TODOs

data/gen/.cache/cache

@@ -580,6 +580,8 @@ e66091a13a6e7593eb5bd971978d24a5a0e375b3 data/hee/loot_tables/blocks/whitebark.j
 9bd3a9e24162d2c81047b834f8f79d6cabec86be data/hee/loot_tables/blocks/whitebark_planks.json
 7d84dc443a052e349593b71d2c0a523e75396cdf data/hee/loot_tables/blocks/whitebark_slab.json
 83e0b81adb3f9dd488397e8459b95f7b0ce19927 data/hee/loot_tables/blocks/whitebark_stairs.json
+37f3c55266db3db8dc6d22fdbaf3d53243016b77 data/hee/tags/blocks/gloomrock_particles.json
+1a70c674d979a59cea18d92f2227ab8a5ed2ccc7 data/hee/tags/blocks/void_portal_frame_crafted.json
 f5996244831ab38fe1fae2f304bbd7825d6ad98b data/minecraft/tags/blocks/bamboo_plantable_on.json
 479189f9b35a3c8f795539daf6a1809130242c5b data/minecraft/tags/blocks/flower_pots.json
 424e2e03cf62f23f4496468a97b9f0df060df9fe data/minecraft/tags/blocks/impermeable.json

data/gen/data/hee/tags/blocks/gloomrock_particles.json

@@ -0,0 +1,17 @@
+{
+  "replace": false,
+  "values": [
+    "hee:gloomrock",
+    "hee:gloomrock_bricks",
+    "hee:gloomrock_smooth",
+    "hee:gloomrock_smooth_red",
+    "hee:gloomrock_smooth_orange",
+    "hee:gloomrock_smooth_yellow",
+    "hee:gloomrock_smooth_green",
+    "hee:gloomrock_smooth_cyan",
+    "hee:gloomrock_smooth_blue",
+    "hee:gloomrock_smooth_purple",
+    "hee:gloomrock_smooth_magenta",
+    "hee:gloomrock_smooth_white"
+  ]
+}

data/gen/data/hee/tags/blocks/void_portal_frame_crafted.json

@@ -0,0 +1,7 @@
+{
+  "replace": false,
+  "values": [
+    "hee:void_portal_frame_crafted",
+    "hee:void_portal_storage_crafted"
+  ]
+}

data/src/main/java/chylex/hee/datagen/client/BlockModels.kt

@@ -37,7 +37,7 @@ import net.minecraftforge.common.data.ExistingFileHelper
 class BlockModels(generator: DataGenerator, modid: String, existingFileHelper: ExistingFileHelper) : BlockModelProvider(generator, modid, existingFileHelper) {
 	override fun registerModels() {
 		for (block in ModBlocks.ALL) {
-			(block as? IHeeBlock)?.model?.let { registerModel(block, it.blockModel) { builder -> builder } }
+			(block as? IHeeBlock)?.let { registerModel(block, it.model.generate(block).blockModel) { builder -> builder } }
 		}
 	}
 	

data/src/main/java/chylex/hee/datagen/client/BlockStates.kt

@@ -32,7 +32,7 @@ import net.minecraftforge.common.data.ExistingFileHelper
 class BlockStates(generator: DataGenerator, modid: String, existingFileHelper: ExistingFileHelper) : BlockStateProvider(generator, modid, existingFileHelper) {
 	override fun registerStatesAndModels() {
 		for (block in ModBlocks.ALL) {
-			(block as? IHeeBlock)?.model?.let { registerState(block, it.blockState) }
+			(block as? IHeeBlock)?.let { registerState(block, it.model.generate(block).blockState) }
 		}
 	}
 	

data/src/main/java/chylex/hee/datagen/client/ItemModels.kt

@@ -39,15 +39,13 @@ import net.minecraftforge.common.data.ExistingFileHelper
 class ItemModels(generator: DataGenerator, modid: String, existingFileHelper: ExistingFileHelper) : ItemModelProvider(generator, modid, existingFileHelper) {
 	override fun registerModels() {
 		for (item in ModItems.ALL) {
-			(item as? IHeeItem)?.model?.let {
-				registerModel(item, it)
-			}
+			(item as? IHeeItem)?.let { registerModel(item, it.model) }
 		}
 		
 		for (block in ModBlocks.ALL) {
-			(block as? IHeeBlock)?.model?.itemModel?.let {
-				registerModel(if (it.asItem) block.asItem() else block, it.model)
-			}
+			(block as? IHeeBlock)
+				?.let { it.model.generate(block).itemModel }
+				?.let { registerModel(if (it.asItem) block.asItem() else block, it.model) }
 		}
 	}
 	

modules/debug/src/main/java/chylex/hee/debug/Debug.kt

@@ -6,8 +6,6 @@ import chylex.hee.client.DebugMenu
 import chylex.hee.client.GameModeToggle
 import chylex.hee.client.TerritoryVoidDebug
 import chylex.hee.game.block.BlockScaffoldingDebug
-import chylex.hee.game.block.HeeBlock
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.command.client.CommandClientDebugToggles
 import chylex.hee.game.command.client.CommandClientScaffolding
 import chylex.hee.game.command.server.CommandServerInstability
@@ -45,9 +43,8 @@ internal object Debug : IDebugModule {
 			CommandServerTestWorld
 		)
 	
-	override fun createScaffoldingBlock(builder: BlockBuilder): HeeBlock {
-		return BlockScaffoldingDebug(builder)
-	}
+	override val scaffoldingBlockBehavior
+		get() = BlockScaffoldingDebug
 	
 	@SubscribeEvent
 	fun onClientSetup(@Suppress("UNUSED_PARAMETER") e: FMLClientSetupEvent) {

modules/debug/src/main/java/chylex/hee/game/block/BlockScaffoldingDebug.kt

@@ -2,7 +2,7 @@ package chylex.hee.game.block
 
 import chylex.hee.debug.PowerShell
 import chylex.hee.game.Environment
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
 import chylex.hee.game.command.client.CommandClientScaffolding
 import chylex.hee.game.world.generation.structure.file.StructureFile
 import chylex.hee.game.world.generation.util.WorldToStructureWorldAdapter
@@ -27,14 +27,13 @@ import net.minecraft.util.Direction.WEST
 import net.minecraft.util.Hand
 import net.minecraft.util.Util
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
 import net.minecraft.util.text.StringTextComponent
 import net.minecraft.util.text.TextFormatting
 import net.minecraft.world.World
 import java.nio.file.Files
 
-class BlockScaffoldingDebug(builder: BlockBuilder) : BlockScaffolding(builder) {
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
+object BlockScaffoldingDebug : IPlayerUseBlockComponent {
+	override fun use(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand): ActionResultType {
 		if (world.isRemote && player.isSneaking && !player.abilities.isFlying) {
 			val palette = CommandClientScaffolding.currentPalette
 			
@@ -54,7 +53,7 @@ class BlockScaffoldingDebug(builder: BlockBuilder) : BlockScaffolding(builder) {
 			val box = BoundingBox(minPos, maxPos)
 			val serverWorld = Environment.getDimension(world.dimensionKey)
 			
-			val (structureTag, missingMappings) = StructureFile.save(WorldToStructureWorldAdapter(serverWorld, serverWorld.rand, box.min), box.size, palette, this)
+			val (structureTag, missingMappings) = StructureFile.save(WorldToStructureWorldAdapter(serverWorld, serverWorld.rand, box.min), box.size, palette, state.block)
 			val structureFile = Files.createTempDirectory("HardcoreEnderExpansion_Structure_").resolve(CommandClientScaffolding.currentFile).toFile()
 			
 			CompressedStreamTools.write(structureTag, structureFile)

modules/system/src/main/java/chylex/hee/game/block/HeeBlock.kt

@@ -5,7 +5,7 @@ import chylex.hee.game.block.properties.BlockDrop
 import net.minecraft.block.Block
 import net.minecraft.loot.LootTables
 
-open class HeeBlock(builder: BlockBuilder) : Block(builder.p), IHeeBlock {
+open class HeeBlock(builder: BlockBuilder) : Block(builder.p), IHeeBlock { // TODO abstract
 	override val drop
 		get() = if (lootTable == LootTables.EMPTY) BlockDrop.Nothing else BlockDrop.Self
 }

modules/system/src/main/java/chylex/hee/game/block/HeeBlock2.kt

@@ -0,0 +1,5 @@
+package chylex.hee.game.block
+
+import net.minecraft.block.Block
+
+abstract class HeeBlock2(properties: Properties) : Block(properties), IHeeBlock

modules/system/src/main/java/chylex/hee/game/block/HeeBlockWithComponents.kt

@@ -0,0 +1,229 @@
+package chylex.hee.game.block
+
+import chylex.hee.game.block.builder.HeeBlockComponents
+import chylex.hee.game.world.util.getBlock
+import chylex.hee.util.forge.Side
+import chylex.hee.util.forge.Sided
+import chylex.hee.util.forge.asBool
+import net.minecraft.block.Block
+import net.minecraft.block.BlockRenderType
+import net.minecraft.block.BlockState
+import net.minecraft.client.util.ITooltipFlag
+import net.minecraft.entity.Entity
+import net.minecraft.entity.EntitySpawnPlacementRegistry.PlacementType
+import net.minecraft.entity.EntityType
+import net.minecraft.entity.LivingEntity
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.item.BlockItemUseContext
+import net.minecraft.item.ItemStack
+import net.minecraft.loot.LootContext
+import net.minecraft.state.StateContainer.Builder
+import net.minecraft.tileentity.TileEntity
+import net.minecraft.util.ActionResultType
+import net.minecraft.util.Direction
+import net.minecraft.util.Hand
+import net.minecraft.util.Mirror
+import net.minecraft.util.Rotation
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.BlockRayTraceResult
+import net.minecraft.util.math.RayTraceResult
+import net.minecraft.util.math.shapes.ISelectionContext
+import net.minecraft.util.math.shapes.VoxelShape
+import net.minecraft.util.text.ITextComponent
+import net.minecraft.world.Explosion
+import net.minecraft.world.IBlockReader
+import net.minecraft.world.IWorld
+import net.minecraft.world.IWorldReader
+import net.minecraft.world.World
+import net.minecraft.world.server.ServerWorld
+import java.util.Random
+
+abstract class HeeBlockWithComponents(properties: Properties, components: HeeBlockComponents) : HeeBlock2(properties) {
+	private companion object {
+		private val RAND = Random()
+	}
+	
+	private val states = components.states.build()
+	
+	private val name = components.name
+	private val tooltip = components.tooltip
+	
+	private val shape = components.shape
+	private val renderType = components.renderType
+	private val ambientOcclusionValue = components.ambientOcclusionValue
+	private val clientEffects = components.clientEffects
+	
+	private val drops = components.drops
+	private val harvestability = components.harvestability
+	private val experience = components.experience
+	private val flammability = components.flammability
+	
+	private val entity = components.entity
+	private val placement = components.placement
+	private val onAdded = components.onAdded
+	private val onNeighborChanged = components.onNeighborChanged
+	private val setStateFromNeighbor = components.setStateFromNeighbor
+	
+	private val scheduledTick = components.scheduledTick
+	private val randomTick = components.randomTick
+	
+	private val playerUse = components.playerUse
+	private val onExploded = components.onExploded
+	private val onCreatureSpawning = components.onCreatureSpawning
+	private val collideWithEntity = components.collideWithEntity
+	
+	private var isAir = components.isAir
+	
+	init {
+		defaultState = states.applyDefaults(stateContainer.baseState)
+	}
+	
+	abstract override fun fillStateContainer(builder: Builder<Block, BlockState>)
+	
+	override fun rotate(state: BlockState, rotation: Rotation): BlockState {
+		return states.getRotatedState(state, rotation)
+	}
+	
+	override fun mirror(state: BlockState, mirror: Mirror): BlockState {
+		return states.getMirroredState(state, mirror)
+	}
+	
+	override fun getTranslationKey(): String {
+		return name?.translationKey ?: super.getTranslationKey()
+	}
+	
+	@Sided(Side.CLIENT)
+	override fun addInformation(stack: ItemStack, world: IBlockReader?, lines: MutableList<ITextComponent>, flags: ITooltipFlag) {
+		tooltip?.add(lines, stack, flags.isAdvanced, world)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun getShape(state: BlockState, worldIn: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
+		return shape?.getShape(state) ?: super.getShape(state, worldIn, pos, context)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun getCollisionShape(state: BlockState, worldIn: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
+		return shape?.getCollisionShape(state) ?: super.getCollisionShape(state, worldIn, pos, context)
+	}
+	
+	override fun getRaytraceShape(state: BlockState, worldIn: IBlockReader, pos: BlockPos): VoxelShape {
+		return super.getRaytraceShape(state, worldIn, pos)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun getRenderType(state: BlockState): BlockRenderType {
+		return renderType ?: super.getRenderType(state)
+	}
+	
+	@Sided(Side.CLIENT)
+	@Suppress("DEPRECATION")
+	override fun getAmbientOcclusionLightValue(state: BlockState, worldIn: IBlockReader, pos: BlockPos): Float {
+		return ambientOcclusionValue ?: super.getAmbientOcclusionLightValue(state, worldIn, pos)
+	}
+	
+	@Sided(Side.CLIENT)
+	override fun animateTick(state: BlockState, world: World, pos: BlockPos, rand: Random) {
+		clientEffects?.randomTick(state, world, pos, rand)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun getDrops(state: BlockState, context: LootContext.Builder): MutableList<ItemStack> {
+		return drops?.getDrops(state, context) ?: super.getDrops(state, context)
+	}
+	
+	override fun getPickBlock(state: BlockState, target: RayTraceResult, world: IBlockReader, pos: BlockPos, player: PlayerEntity): ItemStack {
+		return drops?.getPickBlock(state, world, pos) ?: super.getPickBlock(state, target, world, pos, player)
+	}
+	
+	override fun canHarvestBlock(state: BlockState, world: IBlockReader, pos: BlockPos, player: PlayerEntity): Boolean {
+		return harvestability?.canHarvest(player)?.asBool ?: super.canHarvestBlock(state, world, pos, player)
+	}
+	
+	override fun getExpDrop(state: BlockState, world: IWorldReader, pos: BlockPos, fortune: Int, silktouch: Int): Int {
+		return experience?.getExperience((world as? World)?.rand ?: RAND) ?: 0
+	}
+	
+	override fun getFlammability(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
+		return flammability?.takeIfFlammable(state)?.flammability ?: 0
+	}
+	
+	override fun getFireSpreadSpeed(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
+		return flammability?.takeIfFlammable(state)?.fireSpread ?: 0
+	}
+	
+	override fun hasTileEntity(state: BlockState): Boolean {
+		return entity != null
+	}
+	
+	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity? {
+		return entity?.create()
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun isValidPosition(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
+		return placement?.isPositionValid(state, world, pos) ?: super.isValidPosition(state, world, pos)
+	}
+	
+	override fun getStateForPlacement(context: BlockItemUseContext): BlockState? {
+		return placement?.getPlacedState(defaultState, context.world, context.pos, context) ?: super.getStateForPlacement(context)
+	}
+	
+	override fun onBlockPlacedBy(world: World, pos: BlockPos, state: BlockState, placer: LivingEntity?, stack: ItemStack) {
+		placement?.onPlacedBy(state, world, pos, placer, stack)
+	}
+	
+	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
+		onAdded?.onAdded(state, world, pos)
+		scheduledTick?.onAdded(state, world, pos, world.rand)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun neighborChanged(state: BlockState, world: World, pos: BlockPos, neighborBlock: Block, neighborPos: BlockPos, isMoving: Boolean) {
+		super.neighborChanged(state, world, pos, neighborBlock, neighborPos, isMoving)
+		onNeighborChanged?.onNeighborChanged(state, world, pos, neighborBlock, neighborPos.getBlock(world), neighborPos)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun updatePostPlacement(state: BlockState, neighborFacing: Direction, neighborState: BlockState, world: IWorld, currentPos: BlockPos, neighborPos: BlockPos): BlockState {
+		return setStateFromNeighbor?.getNewState(state, world, currentPos, neighborFacing, neighborPos) ?: super.updatePostPlacement(state, neighborFacing, neighborState, world, currentPos, neighborPos)
+	}
+	
+	override fun tick(state: BlockState, world: ServerWorld, pos: BlockPos, rand: Random) {
+		scheduledTick?.onTick(state, world, pos, rand)
+	}
+	
+	override fun randomTick(state: BlockState, world: ServerWorld, pos: BlockPos, rand: Random) {
+		randomTick?.onTick(state, world, pos, rand)
+	}
+	
+	@Suppress("DEPRECATION")
+	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
+		return playerUse?.use(state, world, pos, player, hand) ?: super.onBlockActivated(state, world, pos, player, hand, hit)
+	}
+	
+	override fun canDropFromExplosion(state: BlockState, world: IBlockReader, pos: BlockPos, explosion: Explosion): Boolean {
+		return onExploded?.canDrop(explosion) ?: super.canDropFromExplosion(state, world, pos, explosion)
+	}
+	
+	override fun onBlockExploded(state: BlockState, world: World, pos: BlockPos, explosion: Explosion) {
+		onExploded?.onExploded(state, world, pos, explosion)
+		super.onBlockExploded(state, world, pos, explosion)
+	}
+	
+	override fun canCreatureSpawn(state: BlockState, world: IBlockReader, pos: BlockPos, type: PlacementType?, entityType: EntityType<*>?): Boolean {
+		return onCreatureSpawning?.canSpawn(world, pos, type, entityType)?.asBool ?: super.canCreatureSpawn(state, world, pos, type, entityType)
+	}
+	
+	override fun onEntityCollision(state: BlockState, world: World, pos: BlockPos, entity: Entity) {
+		collideWithEntity?.collide(state, world, pos, entity)
+	}
+	
+	override fun isAir(state: BlockState, world: IBlockReader, pos: BlockPos): Boolean {
+		return isAir ?: super.isAir(state, world, pos)
+	}
+	
+	override fun propagatesSkylightDown(state: BlockState, world: IBlockReader, pos: BlockPos): Boolean {
+		return isAir == true || super.propagatesSkylightDown(state, world, pos)
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/IHeeBlock.kt

@@ -1,12 +1,13 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
+import chylex.hee.game.block.builder.AbstractHeeBlockBuilder
 import chylex.hee.game.block.properties.BlockDrop
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockRenderLayer
 import chylex.hee.game.block.properties.BlockRenderLayer.SOLID
 import chylex.hee.game.block.properties.BlockTint
-import chylex.hee.game.block.properties.IBlockStateModel
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
 import net.minecraft.block.Block
 import net.minecraft.tags.ITag.INamedTag
 
@@ -17,7 +18,7 @@ interface IHeeBlock {
 	val localizationExtra: Map<String, String>
 		get() = emptyMap()
 	
-	val model: IBlockStateModel
+	val model: IBlockStateModelSupplier
 		get() = BlockModel.Cube
 	
 	val renderLayer: BlockRenderLayer
@@ -31,4 +32,14 @@ interface IHeeBlock {
 	
 	val tags: List<INamedTag<Block>>
 		get() = emptyList()
+	
+	class FromBuilder(builder: AbstractHeeBlockBuilder<*>) : IHeeBlock {
+		override val localization = builder.localization ?: super.localization
+		override val localizationExtra = builder.localizationExtra.toMap()
+		override val model = builder.model ?: super.model
+		override val renderLayer = builder.renderLayer ?: super.renderLayer
+		override val tint = builder.tint
+		override val drop = builder.drop ?: super.drop
+		override val tags = builder.tags.toList()
+	}
 }

modules/system/src/main/java/chylex/hee/game/block/builder/AbstractHeeBlockBuilder.kt

@@ -0,0 +1,149 @@
+package chylex.hee.game.block.builder
+
+import chylex.hee.client.text.LocalizationStrategy
+import chylex.hee.game.block.IHeeBlock
+import chylex.hee.game.block.properties.BlockDrop
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.block.properties.BlockRenderLayer
+import chylex.hee.game.block.properties.BlockTint
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
+import net.minecraft.block.AbstractBlock.IPositionPredicate
+import net.minecraft.block.AbstractBlock.Properties
+import net.minecraft.block.Block
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.Material
+import net.minecraft.block.material.MaterialColor
+import net.minecraft.tags.ITag.INamedTag
+
+abstract class AbstractHeeBlockBuilder<T : Block> {
+	private companion object {
+		private val DEFAULT_MATERIAL = Material.Builder(MaterialColor.AIR).build()
+		
+		private fun always(value: Boolean): IPositionPredicate {
+			return IPositionPredicate { _, _, _ -> value }
+		}
+	}
+	
+	var localization: LocalizationStrategy? = null
+	val localizationExtra = mutableMapOf<String, String>()
+	
+	var model: IBlockStateModelSupplier? = null
+	var renderLayer: BlockRenderLayer? = null
+	
+	var material: Material? = null
+	var color: MaterialColor? = null
+	var sound: SoundType? = null
+	var tint: BlockTint? = null
+	var light: Int? = null
+	
+	var isSolid: Boolean? = null
+	var isOpaque: Boolean? = null
+	var suffocates: Boolean? = null
+	var blocksVision: Boolean? = null
+	
+	var drop: BlockDrop? = null
+	var tool: BlockHarvestTool? = null
+	var hardness: BlockHardness? = null
+	
+	private val lazyComponents = lazy(::HeeBlockComponents)
+	val components
+		get() = lazyComponents.value
+	
+	val tags = mutableListOf<INamedTag<Block>>()
+	val interfaces = HeeBlockInterfaces()
+	
+	fun includeFrom(source: AbstractHeeBlockBuilder<*>) {
+		source.localization?.let { this.localization = it }
+		this.localizationExtra.putAll(source.localizationExtra)
+		
+		source.model?.let { this.model = it }
+		source.renderLayer?.let { this.renderLayer = it }
+		
+		source.material?.let { this.material = it }
+		source.color?.let { this.color = it }
+		source.sound?.let { this.sound = it }
+		source.tint?.let { this.tint = it }
+		source.light?.let { this.light = it }
+		
+		source.isSolid?.let { this.isSolid = it }
+		source.isOpaque?.let { this.isOpaque = it }
+		source.suffocates?.let { this.suffocates = it }
+		source.blocksVision?.let { this.blocksVision = it }
+		
+		source.drop?.let { this.drop = it }
+		source.tool?.let { this.tool = it }
+		source.hardness?.let { this.hardness = it }
+		
+		if (source.lazyComponents.isInitialized()) {
+			this.components.includeFrom(source.components)
+		}
+		
+		this.tags.addAll(source.tags)
+		this.interfaces.includeFrom(source.interfaces)
+	}
+	
+	protected val heeDelegate
+		get() = object : IHeeBlock {
+			override val localization = this@AbstractHeeBlockBuilder.localization ?: super.localization
+			override val localizationExtra = this@AbstractHeeBlockBuilder.localizationExtra.toMap()
+			override val model = this@AbstractHeeBlockBuilder.model ?: super.model
+			override val renderLayer = this@AbstractHeeBlockBuilder.renderLayer ?: super.renderLayer
+			override val tint = this@AbstractHeeBlockBuilder.tint
+			override val drop = this@AbstractHeeBlockBuilder.drop ?: super.drop
+			override val tags = this@AbstractHeeBlockBuilder.tags.toList()
+		}
+	
+	private fun buildProperties(setup: ((Properties) -> Properties)?): Properties {
+		val material = material ?: DEFAULT_MATERIAL
+		val color = color ?: material.color
+		val tool = tool ?: BlockHarvestTool.NONE
+		
+		var properties = Properties.create(material, color)
+		
+		if (setup != null) {
+			properties = setup(properties)
+		}
+		
+		properties = tool.applyTo(properties)
+		properties = properties.apply(sound, Properties::sound)
+		properties = properties.apply(light) { level -> setLightLevel { level } }
+		properties = properties.apply(isOpaque) { setOpaque(always(it)) }
+		properties = properties.apply(suffocates) { setSuffocates(always(it)) }
+		properties = properties.apply(blocksVision) { setBlocksVision(always(it)) }
+		properties = properties.apply(hardness) { it.applyTo(this) }
+		
+		if (isSolid == false) {
+			properties = properties.notSolid()
+		}
+		
+		if (!material.blocksMovement()) {
+			if (isSolid == true) {
+				throw UnsupportedOperationException("[AbstractHeeBlockBuilder] cannot create a block that does not block movement and is solid at the same time")
+			}
+			
+			properties = properties.doesNotBlockMovement()
+		}
+		
+		if (drop === BlockDrop.Nothing) {
+			properties = properties.noDrops()
+		}
+		
+		if (lazyComponents.isInitialized() && components.randomTick != null) {
+			properties = properties.tickRandomly()
+		}
+		
+		return properties
+	}
+	
+	private inline fun <T> Properties.apply(value: T?, function: Properties.(T) -> Properties): Properties {
+		return if (value == null) this else function(value)
+	}
+	
+	fun build(propertiesSetup: (Properties.() -> Properties)? = null): T {
+		val components = if (lazyComponents.isInitialized()) components else null
+		return buildBlock(buildProperties(propertiesSetup), components)
+	}
+	
+	internal abstract fun buildBlock(properties: Properties, components: HeeBlockComponents?): T
+}

modules/system/src/main/java/chylex/hee/game/block/builder/HeeBlockBuilder.kt

@@ -0,0 +1,26 @@
+package chylex.hee.game.block.builder
+
+import chylex.hee.game.block.HeeBlock2
+import chylex.hee.game.block.HeeBlockWithComponents
+import chylex.hee.game.block.IHeeBlock
+import chylex.hee.game.block.interfaces.IBlockWithInterfaces
+import net.minecraft.block.AbstractBlock.Properties
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.state.StateContainer.Builder
+
+open class HeeBlockBuilder : AbstractHeeBlockBuilder<HeeBlock2>() {
+	override fun buildBlock(properties: Properties, components: HeeBlockComponents?): HeeBlock2 {
+		if (components != null) {
+			return object : HeeBlockWithComponents(properties, components), IHeeBlock by IHeeBlock.FromBuilder(this@HeeBlockBuilder), IBlockWithInterfaces by interfaces.delegate {
+				override fun fillStateContainer(builder: Builder<Block, BlockState>) {
+					components.states.fillContainer(builder)
+				}
+			}
+		}
+		
+		return object : HeeBlock2(properties), IHeeBlock by IHeeBlock.FromBuilder(this), IBlockWithInterfaces by interfaces.delegate {}
+	}
+}
+
+inline fun HeeBlockBuilder(setup: HeeBlockBuilder.() -> Unit) = HeeBlockBuilder().apply(setup)

modules/system/src/main/java/chylex/hee/game/block/builder/HeeBlockComponents.kt

@@ -0,0 +1,86 @@
+package chylex.hee.game.block.builder
+
+import chylex.hee.game.block.components.IBlockAddedComponent
+import chylex.hee.game.block.components.IBlockClientEffectsComponent
+import chylex.hee.game.block.components.IBlockCollideWithEntityComponent
+import chylex.hee.game.block.components.IBlockDropsComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IBlockExperienceComponent
+import chylex.hee.game.block.components.IBlockExplodedComponent
+import chylex.hee.game.block.components.IBlockHarvestabilityComponent
+import chylex.hee.game.block.components.IBlockNameComponent
+import chylex.hee.game.block.components.IBlockNeighborChanged
+import chylex.hee.game.block.components.IBlockPlacementComponent
+import chylex.hee.game.block.components.IBlockRandomTickComponent
+import chylex.hee.game.block.components.IBlockScheduledTickComponent
+import chylex.hee.game.block.components.IBlockShapeComponent
+import chylex.hee.game.block.components.ICreatureSpawningOnBlockComponent
+import chylex.hee.game.block.components.IFlammableBlockComponent
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
+import chylex.hee.game.block.components.ISetBlockStateFromNeighbor
+import chylex.hee.game.item.components.ITooltipComponent
+import net.minecraft.block.BlockRenderType
+
+class HeeBlockComponents {
+	val states = HeeBlockStates.Builder()
+	
+	var name: IBlockNameComponent? = null
+	var tooltip: ITooltipComponent? = null
+	
+	var shape: IBlockShapeComponent? = null
+	var renderType: BlockRenderType? = null
+	var ambientOcclusionValue: Float? = null
+	var clientEffects: IBlockClientEffectsComponent? = null
+	
+	var drops: IBlockDropsComponent? = null
+	var harvestability: IBlockHarvestabilityComponent? = null
+	var experience: IBlockExperienceComponent? = null
+	var flammability: IFlammableBlockComponent? = null
+	
+	var entity: IBlockEntityComponent? = null
+	var placement: IBlockPlacementComponent? = null
+	var onAdded: IBlockAddedComponent? = null
+	var onNeighborChanged: IBlockNeighborChanged? = null
+	var setStateFromNeighbor: ISetBlockStateFromNeighbor? = null
+	
+	var scheduledTick: IBlockScheduledTickComponent? = null
+	var randomTick: IBlockRandomTickComponent? = null
+	
+	var playerUse: IPlayerUseBlockComponent? = null
+	var onExploded: IBlockExplodedComponent? = null
+	var onCreatureSpawning: ICreatureSpawningOnBlockComponent? = null
+	var collideWithEntity: IBlockCollideWithEntityComponent? = null
+	
+	var isAir: Boolean? = null
+	
+	fun includeFrom(source: HeeBlockComponents) {
+		source.name?.let { this.name = it }
+		source.tooltip?.let { this.tooltip = it }
+		
+		source.shape?.let { this.shape = it }
+		source.renderType?.let { this.renderType = it }
+		source.ambientOcclusionValue?.let { this.ambientOcclusionValue = it }
+		source.clientEffects?.let { this.clientEffects = it }
+		
+		source.drops?.let { this.drops = it }
+		source.harvestability?.let { this.harvestability = it }
+		source.experience?.let { this.experience = it }
+		source.flammability?.let { this.flammability = it }
+		
+		source.entity?.let { this.entity = it }
+		source.placement?.let { this.placement = it }
+		source.onAdded?.let { this.onAdded = it }
+		source.onNeighborChanged?.let { this.onNeighborChanged = it }
+		source.setStateFromNeighbor?.let { this.setStateFromNeighbor = it }
+		
+		source.scheduledTick?.let { this.scheduledTick = it }
+		source.randomTick?.let { this.randomTick = it }
+		
+		source.playerUse?.let { this.playerUse = it }
+		source.onExploded?.let { this.onExploded = it }
+		source.onCreatureSpawning?.let { this.onCreatureSpawning = it }
+		source.collideWithEntity?.let { this.collideWithEntity = it }
+		
+		source.isAir?.let { this.isAir = it }
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/builder/HeeBlockInterfaces.kt

@@ -0,0 +1,23 @@
+package chylex.hee.game.block.builder
+
+import chylex.hee.game.block.interfaces.BlockInterfaceContainer
+import chylex.hee.game.block.interfaces.IBlockInterface
+import chylex.hee.game.block.interfaces.NoBlockInterfaces
+
+class HeeBlockInterfaces {
+	private val interfaces = mutableMapOf<Class<out IBlockInterface>, Any>()
+	
+	internal val delegate
+		get() = if (interfaces.isEmpty())
+			NoBlockInterfaces
+		else
+			BlockInterfaceContainer(interfaces)
+	
+	operator fun <T : IBlockInterface> set(type: Class<T>, impl: T) {
+		interfaces[type] = impl
+	}
+	
+	fun includeFrom(source: HeeBlockInterfaces) {
+		this.interfaces.putAll(source.interfaces)
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/builder/HeeBlockStates.kt

@@ -0,0 +1,50 @@
+package chylex.hee.game.block.builder
+
+import chylex.hee.game.block.util.BlockStateGenerics
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.state.Property
+import net.minecraft.state.StateContainer
+import net.minecraft.util.Direction
+import net.minecraft.util.Mirror
+import net.minecraft.util.Rotation
+
+class HeeBlockStates private constructor(private val statesWithDefaults: Map<Property<*>, Comparable<*>>, private val facingProperty: Property<Direction>?) {
+	fun applyDefaults(state: BlockState): BlockState {
+		if (statesWithDefaults.isEmpty()) {
+			return state
+		}
+		
+		return statesWithDefaults.entries.fold(state) { acc, entry ->
+			BlockStateGenerics.withProperty(acc, entry.key, entry.value)
+		}
+	}
+	
+	fun getRotatedState(state: BlockState, rotation: Rotation): BlockState {
+		return facingProperty?.let { state.with(it, rotation.rotate(state[it])) } ?: state
+	}
+	
+	fun getMirroredState(state: BlockState, mirror: Mirror): BlockState {
+		return facingProperty?.let { state.with(it, mirror.mirror(state[it])) } ?: state
+	}
+	
+	class Builder {
+		private val statesWithDefaults = mutableMapOf<Property<*>, Comparable<*>>()
+		
+		var facingProperty: Property<Direction>? = null
+		
+		fun <T : Comparable<T>> set(state: Property<T>, default: T) {
+			statesWithDefaults[state] = default
+		}
+		
+		fun fillContainer(builder: StateContainer.Builder<Block, BlockState>) {
+			for (property in statesWithDefaults.keys) {
+				builder.add(property)
+			}
+		}
+		
+		fun build(): HeeBlockStates {
+			return HeeBlockStates(statesWithDefaults.toMap(), facingProperty)
+		}
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockAddedComponent.kt

@@ -0,0 +1,9 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+
+fun interface IBlockAddedComponent {
+	fun onAdded(state: BlockState, world: World, pos: BlockPos)
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockClientEffectsComponent.kt

@@ -0,0 +1,10 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+import java.util.Random
+
+interface IBlockClientEffectsComponent {
+	fun randomTick(state: BlockState, world: World, pos: BlockPos, rand: Random) {}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockCollideWithEntityComponent.kt

@@ -0,0 +1,10 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.entity.Entity
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+
+fun interface IBlockCollideWithEntityComponent {
+	fun collide(state: BlockState, world: World, pos: BlockPos, entity: Entity)
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockDropsComponent.kt

@@ -0,0 +1,15 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.item.ItemStack
+import net.minecraft.loot.LootContext
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+
+interface IBlockDropsComponent {
+	fun getDrops(state: BlockState, context: LootContext.Builder): MutableList<ItemStack>
+	
+	fun getPickBlock(state: BlockState, world: IBlockReader, pos: BlockPos): ItemStack? {
+		return null
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockEntityComponent.kt

@@ -0,0 +1,7 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.tileentity.TileEntity
+
+fun interface IBlockEntityComponent {
+	fun create(): TileEntity
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockExperienceComponent.kt

@@ -0,0 +1,7 @@
+package chylex.hee.game.block.components
+
+import java.util.Random
+
+fun interface IBlockExperienceComponent {
+	fun getExperience(rand: Random): Int
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockExplodedComponent.kt

@@ -0,0 +1,11 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.Explosion
+import net.minecraft.world.World
+
+interface IBlockExplodedComponent {
+	fun canDrop(explosion: Explosion): Boolean
+	fun onExploded(state: BlockState, world: World, pos: BlockPos, explosion: Explosion)
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockHarvestabilityComponent.kt

@@ -0,0 +1,8 @@
+package chylex.hee.game.block.components
+
+import chylex.hee.util.forge.EventResult
+import net.minecraft.entity.player.PlayerEntity
+
+fun interface IBlockHarvestabilityComponent {
+	fun canHarvest(player: PlayerEntity): EventResult
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockNameComponent.kt

@@ -0,0 +1,19 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.Block
+
+interface IBlockNameComponent {
+	val translationKey: String
+	
+	companion object {
+		fun of(translationKey: String) = object : IBlockNameComponent {
+			override val translationKey
+				get() = translationKey
+		}
+		
+		fun of(block: Block) = object : IBlockNameComponent {
+			override val translationKey
+				get() = block.translationKey
+		}
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockNeighborChanged.kt

@@ -0,0 +1,10 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+
+fun interface IBlockNeighborChanged {
+	fun onNeighborChanged(state: BlockState, world: World, pos: BlockPos, oldNeighborBlock: Block, newNeighborBlock: Block, neighborPos: BlockPos)
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockPlacementComponent.kt

@@ -0,0 +1,21 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.entity.LivingEntity
+import net.minecraft.item.BlockItemUseContext
+import net.minecraft.item.ItemStack
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IWorldReader
+import net.minecraft.world.World
+
+interface IBlockPlacementComponent {
+	fun isPositionValid(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
+		return true
+	}
+	
+	fun getPlacedState(defaultState: BlockState, world: World, pos: BlockPos, context: BlockItemUseContext): BlockState {
+		return defaultState
+	}
+	
+	fun onPlacedBy(state: BlockState, world: World, pos: BlockPos, placer: LivingEntity?, stack: ItemStack) {}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockRandomTickComponent.kt

@@ -0,0 +1,10 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+import java.util.Random
+
+fun interface IBlockRandomTickComponent {
+	fun onTick(state: BlockState, world: World, pos: BlockPos, rand: Random)
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockScheduledTickComponent.kt

@@ -0,0 +1,19 @@
+package chylex.hee.game.block.components
+
+import chylex.hee.game.block.properties.TickSchedule
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+import java.util.Random
+
+interface IBlockScheduledTickComponent {
+	/**
+	 * Return the amount of ticks before the first [onTick] call after the block is added to the world.
+	 */
+	fun onAdded(state: BlockState, world: World, pos: BlockPos, rand: Random): TickSchedule
+	
+	/**
+	 * Return the amount of ticks before the next [onTick] call.
+	 */
+	fun onTick(state: BlockState, world: World, pos: BlockPos, rand: Random): TickSchedule
+}

modules/system/src/main/java/chylex/hee/game/block/components/IBlockShapeComponent.kt

@@ -0,0 +1,30 @@
+package chylex.hee.game.block.components
+
+import chylex.hee.game.block.util.asVoxelShape
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.AxisAlignedBB
+import net.minecraft.util.math.shapes.VoxelShape
+
+interface IBlockShapeComponent {
+	fun getShape(state: BlockState): VoxelShape
+	
+	fun getCollisionShape(state: BlockState): VoxelShape? {
+		return null
+	}
+	
+	fun getRaytraceShape(state: BlockState): VoxelShape? {
+		return null
+	}
+	
+	companion object {
+		fun of(shape: VoxelShape) = object : IBlockShapeComponent {
+			override fun getShape(state: BlockState): VoxelShape {
+				return shape
+			}
+		}
+		
+		fun of(aabb: AxisAlignedBB): IBlockShapeComponent {
+			return of(aabb.asVoxelShape)
+		}
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/components/ICreatureSpawningOnBlockComponent.kt

@@ -0,0 +1,11 @@
+package chylex.hee.game.block.components
+
+import chylex.hee.util.forge.EventResult
+import net.minecraft.entity.EntitySpawnPlacementRegistry.PlacementType
+import net.minecraft.entity.EntityType
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+
+fun interface ICreatureSpawningOnBlockComponent {
+	fun canSpawn(world: IBlockReader, pos: BlockPos, placementType: PlacementType?, entityType: EntityType<*>?): EventResult
+}

modules/system/src/main/java/chylex/hee/game/block/components/IFlammableBlockComponent.kt

@@ -0,0 +1,20 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.state.properties.BlockStateProperties
+
+interface IFlammableBlockComponent {
+	val flammability: Int
+	val fireSpread: Int
+	
+	fun takeIfFlammable(state: BlockState): IFlammableBlockComponent? {
+		return this.takeUnless { state.hasProperty(BlockStateProperties.WATERLOGGED) && state[BlockStateProperties.WATERLOGGED] }
+	}
+	
+	companion object {
+		fun of(flammability: Int, fireSpread: Int) = object : IFlammableBlockComponent {
+			override val flammability = flammability
+			override val fireSpread = fireSpread
+		}
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/components/IPlayerUseBlockComponent.kt

@@ -0,0 +1,12 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.util.ActionResultType
+import net.minecraft.util.Hand
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+
+fun interface IPlayerUseBlockComponent {
+	fun use(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand): ActionResultType
+}

modules/system/src/main/java/chylex/hee/game/block/components/ISetBlockStateFromNeighbor.kt

@@ -0,0 +1,10 @@
+package chylex.hee.game.block.components
+
+import net.minecraft.block.BlockState
+import net.minecraft.util.Direction
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IWorld
+
+fun interface ISetBlockStateFromNeighbor {
+	fun getNewState(state: BlockState, world: IWorld, pos: BlockPos, neighborFacing: Direction, neighborPos: BlockPos): BlockState
+}

modules/system/src/main/java/chylex/hee/game/block/interfaces/BlockInterfaceContainer.kt

@@ -0,0 +1,9 @@
+package chylex.hee.game.block.interfaces
+
+internal class BlockInterfaceContainer(interfaces: Map<Class<out IBlockInterface>, Any>) : IBlockWithInterfaces {
+	private val interfaces = interfaces.toMap()
+	
+	override fun getInterface(type: Class<out IBlockInterface>): Any? {
+		return interfaces[type]
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/interfaces/IBlockInterface.kt

@@ -0,0 +1,6 @@
+package chylex.hee.game.block.interfaces
+
+/**
+ * Marks interfaces that can be attached to blocks.
+ */
+interface IBlockInterface

modules/system/src/main/java/chylex/hee/game/block/interfaces/IBlockWithInterfaces.kt

@@ -0,0 +1,15 @@
+package chylex.hee.game.block.interfaces
+
+import net.minecraft.block.Block
+
+interface IBlockWithInterfaces {
+	fun getInterface(type: Class<out IBlockInterface>): Any?
+}
+
+inline fun <reified T : IBlockInterface> IBlockWithInterfaces.getHeeInterface(): T? {
+	return this.getInterface(T::class.java) as? T
+}
+
+inline fun <reified T : IBlockInterface> Block.getHeeInterface(): T? {
+	return (this as? IBlockWithInterfaces)?.getHeeInterface()
+}

modules/system/src/main/java/chylex/hee/game/block/interfaces/NoBlockInterfaces.kt

@@ -0,0 +1,7 @@
+package chylex.hee.game.block.interfaces
+
+internal object NoBlockInterfaces : IBlockWithInterfaces {
+	override fun getInterface(type: Class<out IBlockInterface>): Any? {
+		return null
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/logic/IBlockDynamicHardness.kt

@@ -1,9 +1,10 @@
 package chylex.hee.game.block.logic
 
+import chylex.hee.game.block.interfaces.IBlockInterface
 import net.minecraft.block.BlockState
 import net.minecraft.util.math.BlockPos
 import net.minecraft.world.IBlockReader
 
-interface IBlockDynamicHardness {
+interface IBlockDynamicHardness : IBlockInterface {
 	fun getBlockHardness(world: IBlockReader, pos: BlockPos, state: BlockState, originalHardness: Float): Float
 }

modules/system/src/main/java/chylex/hee/game/block/properties/BlockHardness.kt

@@ -0,0 +1,11 @@
+package chylex.hee.game.block.properties
+
+import net.minecraft.block.AbstractBlock.Properties
+
+data class BlockHardness(val hardness: Float, val resistance: Float) {
+	constructor(hardnessAndResistance: Float) : this(hardnessAndResistance, hardnessAndResistance)
+	
+	fun applyTo(properties: Properties): Properties {
+		return properties.hardnessAndResistance(hardness, resistance)
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/properties/BlockHarvestTool.kt

@@ -0,0 +1,21 @@
+package chylex.hee.game.block.properties
+
+import net.minecraft.block.AbstractBlock.Properties
+import net.minecraftforge.common.ToolType
+
+@Suppress("DataClassPrivateConstructor")
+data class BlockHarvestTool private constructor(val tier: Int, val toolType: ToolType?, val requiresTool: Boolean) {
+	fun applyTo(properties: Properties): Properties {
+		return properties
+			.harvestLevel(tier)
+			.let { if (toolType != null) it.harvestTool(toolType) else it }
+			.let { if (requiresTool) it.setRequiresTool() else it }
+	}
+	
+	companion object {
+		val NONE = BlockHarvestTool(-1, null, requiresTool = false)
+		
+		fun required(tier: Int, toolType: ToolType) = BlockHarvestTool(tier, toolType, requiresTool = true)
+		fun optional(tier: Int, toolType: ToolType) = BlockHarvestTool(tier, toolType, requiresTool = false)
+	}
+}

modules/system/src/main/java/chylex/hee/game/block/properties/IBlockStateModel.kt

@@ -1,7 +1,13 @@
 package chylex.hee.game.block.properties
 
-interface IBlockStateModel {
+import net.minecraft.block.Block
+
+interface IBlockStateModel : IBlockStateModelSupplier {
 	val blockState: BlockStatePreset
 	val blockModel: BlockModel
 	val itemModel: BlockItemModel?
+	
+	override fun generate(block: Block): IBlockStateModel {
+		return this
+	}
 }

modules/system/src/main/java/chylex/hee/game/block/properties/IBlockStateModelSupplier.kt

@@ -0,0 +1,7 @@
+package chylex.hee.game.block.properties
+
+import net.minecraft.block.Block
+
+fun interface IBlockStateModelSupplier {
+	fun generate(block: Block): IBlockStateModel
+}

modules/system/src/main/java/chylex/hee/game/block/properties/TickSchedule.kt

@@ -0,0 +1,19 @@
+package chylex.hee.game.block.properties
+
+import net.minecraft.block.Block
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.World
+
+sealed class TickSchedule {
+	abstract fun schedule(world: World, pos: BlockPos, block: Block)
+	
+	object Never : TickSchedule() {
+		override fun schedule(world: World, pos: BlockPos, block: Block) {}
+	}
+	
+	class InTicks(private val ticks: Int) : TickSchedule() {
+		override fun schedule(world: World, pos: BlockPos, block: Block) {
+			world.pendingBlockTicks.scheduleTick(pos, block, ticks)
+		}
+	}
+}

modules/system/src/main/java/chylex/hee/game/item/components/ITooltipComponent.kt

@@ -2,8 +2,8 @@ package chylex.hee.game.item.components
 
 import net.minecraft.item.ItemStack
 import net.minecraft.util.text.ITextComponent
-import net.minecraft.world.World
+import net.minecraft.world.IBlockReader
 
 fun interface ITooltipComponent {
-	fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: World?)
+	fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: IBlockReader?)
 }

modules/system/src/main/java/chylex/hee/game/item/components/StaticTooltipComponent.kt

@@ -2,10 +2,10 @@ package chylex.hee.game.item.components
 
 import net.minecraft.item.ItemStack
 import net.minecraft.util.text.ITextComponent
-import net.minecraft.world.World
+import net.minecraft.world.IBlockReader
 
 class StaticTooltipComponent(private vararg val lines: ITextComponent) : ITooltipComponent {
-	override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: World?) {
+	override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: IBlockReader?) {
 		lines.addAll(this.lines)
 	}
 }

modules/system/src/main/java/chylex/hee/system/IDebugModule.kt

@@ -1,13 +1,11 @@
 package chylex.hee.system
 
-import chylex.hee.game.block.HeeBlock
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
 import chylex.hee.game.command.IClientCommand
 import chylex.hee.game.command.ICommand
 
 interface IDebugModule {
 	val clientCommands: List<IClientCommand>
 	val serverCommands: List<ICommand>
-	
-	fun createScaffoldingBlock(builder: BlockBuilder): HeeBlock
+	val scaffoldingBlockBehavior: IPlayerUseBlockComponent?
 }

modules/util/src/main/java/chylex/hee/util/forge/ForgeExt.kt

@@ -0,0 +1,16 @@
+package chylex.hee.util.forge
+
+import net.minecraftforge.eventbus.api.Event.Result.ALLOW
+import net.minecraftforge.eventbus.api.Event.Result.DEFAULT
+import net.minecraftforge.eventbus.api.Event.Result.DENY
+
+val EventResult.asBool: Boolean?
+	get() = when (this) {
+		ALLOW -> true
+		DENY -> false
+		DEFAULT -> null
+	}
+
+fun EventResult(allow: Boolean): EventResult {
+	return if (allow) ALLOW else DENY
+}

src/main/java/chylex/hee/client/render/OverlayRenderer.kt

@@ -10,6 +10,7 @@ import chylex.hee.client.util.MC
 import chylex.hee.game.Resource
 import chylex.hee.game.block.BlockAbstractPortal
 import chylex.hee.game.block.entity.TileEntityEnergyCluster
+import chylex.hee.game.block.interfaces.getHeeInterface
 import chylex.hee.game.block.properties.Materials
 import chylex.hee.game.mechanics.energy.IClusterOracleItem
 import chylex.hee.game.mechanics.energy.IEnergyQuantity
@@ -35,7 +36,7 @@ import net.minecraftforge.client.event.RenderGameOverlayEvent
 import net.minecraftforge.client.event.RenderGameOverlayEvent.ElementType.HELMET
 
 @SubscribeAllEvents(Side.CLIENT, modid = HEE.ID)
-object OverlayRenderer {
+object OverlayRenderer { // TODO move to appropriate block builders
 	private const val BORDER_SIZE = 4
 	private const val LINE_SPACING = 7
 	
@@ -147,7 +148,7 @@ object OverlayRenderer {
 			clusterLookedAt = pos.getTile(world)
 			e.isCanceled = true
 		}
-		else if (block is BlockAbstractPortal) {
+		else if (block.getHeeInterface<BlockAbstractPortal.IInnerPortalBlock>() != null) {
 			e.isCanceled = true
 		}
 	}

src/main/java/chylex/hee/client/render/block/RenderTileVoidPortal.kt

@@ -1,9 +1,9 @@
 package chylex.hee.client.render.block
 
 import chylex.hee.game.block.BlockAbstractPortal
-import chylex.hee.game.block.BlockVoidPortalInner.Companion.TYPE
 import chylex.hee.game.block.BlockVoidPortalInner.ITerritoryInstanceFactory
 import chylex.hee.game.block.BlockVoidPortalInner.IVoidPortalController
+import chylex.hee.game.block.BlockVoidPortalInner.TYPE
 import chylex.hee.game.block.BlockVoidPortalInner.Type.HUB
 import chylex.hee.game.block.BlockVoidPortalInner.Type.RETURN_ACTIVE
 import chylex.hee.game.block.entity.TileEntityPortalInner

src/main/java/chylex/hee/game/block/Block.kt

@@ -0,0 +1,51 @@
+package chylex.hee.game.block
+
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockShapeComponent
+import chylex.hee.game.block.properties.BlockDrop
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.block.properties.BlockModel
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
+import chylex.hee.game.block.properties.Materials
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
+import net.minecraft.util.math.AxisAlignedBB
+import net.minecraftforge.common.Tags
+
+val BlockIndestructible
+	get() = HeeBlockBuilder {
+		drop = BlockDrop.Nothing
+		tool = BlockHarvestTool.NONE
+		hardness = BlockHardness(hardness = -1F, resistance = 3600000F)
+	}
+
+val BlockEndStoneBase
+	get() = HeeBlockBuilder {
+		material = Materials.SOLID
+		color = MaterialColor.SAND
+		sound = SoundType.STONE
+	}
+
+val BlockEndOre
+	get() = HeeBlockBuilder {
+		includeFrom(BlockEndStoneBase)
+		tags.add(Tags.Blocks.ORES)
+	}
+
+val BlockPortalFrameBase
+	get() = HeeBlockBuilder {
+		model = IBlockStateModelSupplier { BlockModel.PortalFrame(it, "plain") }
+		
+		material = Materials.SOLID
+		color = MaterialColor.SAND
+		sound = SoundType.STONE
+		
+		components.shape = IBlockShapeComponent.of(AxisAlignedBB(0.0, 0.0, 0.0, 1.0, 0.8125, 1.0))
+	}
+
+val BlockPortalFrameIndestructible
+	get() = HeeBlockBuilder {
+		includeFrom(BlockPortalFrameBase)
+		includeFrom(BlockIndestructible)
+	}

src/main/java/chylex/hee/game/block/BlockAbstractPortal.kt

@@ -1,11 +1,15 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockCollideWithEntityComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IBlockShapeComponent
+import chylex.hee.game.block.interfaces.IBlockInterface
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
-import chylex.hee.game.block.util.asVoxelShape
+import chylex.hee.game.entity.util.EntityPortalContact
 import chylex.hee.game.world.util.Facing4
 import chylex.hee.game.world.util.allInBox
 import chylex.hee.game.world.util.allInBoxMutable
@@ -24,25 +28,27 @@ import net.minecraft.block.Block
 import net.minecraft.block.BlockRenderType.INVISIBLE
 import net.minecraft.block.BlockState
 import net.minecraft.block.Blocks
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.Material
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.Entity
 import net.minecraft.tags.BlockTags
 import net.minecraft.tileentity.TileEntity
-import net.minecraft.util.math.AxisAlignedBB
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.shapes.ISelectionContext
 import net.minecraft.util.math.shapes.VoxelShape
-import net.minecraft.world.IBlockReader
+import net.minecraft.util.math.shapes.VoxelShapes
 import net.minecraft.world.World
 
-abstract class BlockAbstractPortal(builder: BlockBuilder) : BlockSimpleShaped(builder, AxisAlignedBB(0.0, 0.0, 0.0, 1.0, 0.75, 1.0)) {
+class BlockAbstractPortal(impl: IInnerPortalBlock) : HeeBlockBuilder() {
 	companion object {
 		const val MAX_DISTANCE_FROM_FRAME = 6.0
 		const val MAX_SIZE = 5
 		
-		const val TRANSLATION_SPEED_LONG = 600000L
+		private const val TRANSLATION_SPEED_LONG = 600000L
 		const val TRANSLATION_SPEED_INV = 1.0 / TRANSLATION_SPEED_LONG
 		
-		private val COLLISION_AABB = AxisAlignedBB(0.0, 0.0, 0.0, 1.0, 0.025, 1.0).asVoxelShape
+		private val SHAPE = VoxelShapes.create(0.0, 0.0, 0.0, 1.0, 0.75, 1.0)
+		private val COLLISION_SHAPE = VoxelShapes.create(0.0, 0.0, 0.0, 1.0, 0.025, 1.0)
 		
 		fun findInnerArea(world: World, controllerPos: BlockPos, frameBlock: Block): Pair<BlockPos, BlockPos>? {
 			val mirrorRange = 1..(MAX_SIZE + 1)
@@ -94,36 +100,52 @@ abstract class BlockAbstractPortal(builder: BlockBuilder) : BlockSimpleShaped(bu
 		}
 	}
 	
+	init {
+		includeFrom(BlockIndestructible)
+		
+		localization = LocalizationStrategy.DeleteWords("Inner")
+		
+		model = BlockStateModel(BlockStatePreset.SimpleFrom(Blocks.END_PORTAL), BlockModel.Manual)
+		
+		material = Material.PORTAL
+		color = MaterialColor.BLACK
+		sound = SoundType.STONE
+		light = 15
+		
+		isSolid = false
+		
+		tags.add(BlockTags.PORTALS)
+		
+		components.shape = object : IBlockShapeComponent {
+			override fun getShape(state: BlockState): VoxelShape {
+				return SHAPE
+			}
+			
+			override fun getCollisionShape(state: BlockState): VoxelShape? {
+				return COLLISION_SHAPE
+			}
+		}
+		
+		components.renderType = INVISIBLE
+		
+		components.entity = IBlockEntityComponent(impl::createTileEntity)
+		
+		components.collideWithEntity = IBlockCollideWithEntityComponent { _, world, pos, entity ->
+			if (!world.isRemote && !entity.isPassenger && !entity.isBeingRidden && entity.canChangeDimension() && entity.posY <= pos.y + 0.05 && EntityPortalContact.shouldTeleport(entity)) {
+				impl.teleportEntity(world, pos, entity)
+			}
+		}
+		
+		interfaces[IInnerPortalBlock::class.java] = impl
+	}
+	
+	interface IInnerPortalBlock : IBlockInterface {
+		fun createTileEntity(): TileEntity
+		fun teleportEntity(world: World, pos: BlockPos, entity: Entity)
+	}
+	
 	interface IPortalController {
 		val clientAnimationProgress: LerpedFloat
 		val clientPortalOffset: LerpedFloat
 	}
-	
-	final override val localization
-		get() = LocalizationStrategy.DeleteWords("Inner")
-	
-	final override val model
-		get() = BlockStateModel(BlockStatePreset.SimpleFrom(Blocks.END_PORTAL), BlockModel.Manual)
-	
-	final override val tags
-		get() = listOf(BlockTags.PORTALS)
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	abstract override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity
-	protected abstract fun onEntityInside(world: World, pos: BlockPos, entity: Entity)
-	
-	final override fun onEntityCollision(state: BlockState, world: World, pos: BlockPos, entity: Entity) {
-		if (!world.isRemote && !entity.isPassenger && !entity.isBeingRidden && entity.canChangeDimension() && entity.posY <= pos.y + 0.05) {
-			onEntityInside(world, pos, entity)
-		}
-	}
-	
-	override fun getCollisionShape(state: BlockState, world: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
-		return COLLISION_AABB
-	}
-	
-	final override fun getRenderType(state: BlockState) = INVISIBLE
 }

src/main/java/chylex/hee/game/block/BlockCorruptedEnergy.kt

@@ -5,11 +5,18 @@ import chylex.hee.game.Resource.location
 import chylex.hee.game.block.BlockCorruptedEnergy.SpawnResult.FAIL
 import chylex.hee.game.block.BlockCorruptedEnergy.SpawnResult.PASSTHROUGH
 import chylex.hee.game.block.BlockCorruptedEnergy.SpawnResult.SUCCESS
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockClientEffectsComponent
+import chylex.hee.game.block.components.IBlockCollideWithEntityComponent
+import chylex.hee.game.block.components.IBlockRandomTickComponent
+import chylex.hee.game.block.components.IBlockScheduledTickComponent
 import chylex.hee.game.block.entity.TileEntityEnergyCluster
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.properties.BlockDrop
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
+import chylex.hee.game.block.properties.Materials
+import chylex.hee.game.block.properties.TickSchedule
 import chylex.hee.game.block.util.Property
 import chylex.hee.game.block.util.with
 import chylex.hee.game.entity.CustomCreatureType
@@ -35,60 +42,123 @@ import chylex.hee.game.world.util.getTile
 import chylex.hee.game.world.util.removeBlock
 import chylex.hee.game.world.util.setState
 import chylex.hee.init.ModBlocks
-import chylex.hee.util.forge.Side
-import chylex.hee.util.forge.Sided
 import chylex.hee.util.random.nextInt
 import chylex.hee.util.random.removeItem
-import net.minecraft.block.Block
 import net.minecraft.block.BlockRenderType.INVISIBLE
 import net.minecraft.block.BlockState
 import net.minecraft.block.Blocks
-import net.minecraft.entity.Entity
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.LivingEntity
-import net.minecraft.state.StateContainer.Builder
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
 import net.minecraft.world.World
-import net.minecraft.world.server.ServerWorld
 import java.util.Random
 
-class BlockCorruptedEnergy(builder: BlockBuilder) : HeeBlock(builder) {
-	companion object {
-		private const val MIN_LEVEL = 0
-		private const val MAX_LEVEL = 20
+object BlockCorruptedEnergy : HeeBlockBuilder() {
+	private const val MIN_LEVEL = 0
+	private const val MAX_LEVEL = 20
+	
+	private const val MAX_TICK_RATE = 5
+	private const val MIN_TICK_RATE = 1
+	
+	val LEVEL = Property.int("level", MIN_LEVEL..MAX_LEVEL)
+	
+	private val DAMAGE_PART_NORMAL = Damage(DIFFICULTY_SCALING, ARMOR_PROTECTION(false), ENCHANTMENT_PROTECTION)
+	private val DAMAGE_PART_MAGIC = Damage(MAGIC_TYPE, NUDITY_DANGER, RAPID_DAMAGE(2))
+	
+	private val PARTICLE_CORRUPTION = ParticleSpawnerCustom(
+		type = ParticleCorruptedEnergy,
+		pos = InBox(0.75F),
+		mot = InBox(0.05F),
+		hideOnMinimalSetting = false
+	)
+	
+	init {
+		localization = LocalizationStrategy.None
+		model = BlockStateModel(BlockStatePreset.Simple, BlockModel.NoAmbientOcclusion(BlockModel.Cross(Blocks.BARRIER.asItem().location)))
+		// renderLayer = CUTOUT // Debugging
 		
-		private const val MAX_TICK_RATE = 5
-		private const val MIN_TICK_RATE = 1
+		material = Materials.CORRUPTED_ENERGY
+		color = MaterialColor.PURPLE
+		sound = SoundType.SAND
 		
-		val LEVEL = Property.int("level", MIN_LEVEL..MAX_LEVEL)
+		isSolid = false
 		
-		private val DAMAGE_PART_NORMAL = Damage(DIFFICULTY_SCALING, ARMOR_PROTECTION(false), ENCHANTMENT_PROTECTION)
-		private val DAMAGE_PART_MAGIC = Damage(MAGIC_TYPE, NUDITY_DANGER, RAPID_DAMAGE(2))
+		drop = BlockDrop.Nothing
 		
-		private val PARTICLE_CORRUPTION = ParticleSpawnerCustom(
-			type = ParticleCorruptedEnergy,
-			pos = InBox(0.75F),
-			mot = InBox(0.05F),
-			hideOnMinimalSetting = false
-		)
+		components.states.set(LEVEL, MIN_LEVEL)
 		
-		private fun tickRateForLevel(level: Int): Int {
-			return (MAX_TICK_RATE - (level / 2)).coerceAtLeast(MIN_TICK_RATE)
+		components.renderType = INVISIBLE
+		components.ambientOcclusionValue = 1F
+		
+		components.clientEffects = object : IBlockClientEffectsComponent {
+			override fun randomTick(state: BlockState, world: World, pos: BlockPos, rand: Random) {
+				val amount = rand.nextInt(0, 2)
+				if (amount > 0) {
+					PARTICLE_CORRUPTION.spawn(Point(pos, amount), rand) // POLISH figure out how to show particles outside animateTick range
+				}
+			}
 		}
 		
-		private fun isEntityTolerant(entity: LivingEntity): Boolean {
-			return CustomCreatureType.isDemon(entity) || CustomCreatureType.isShadow(entity) || entity is IImmuneToCorruptedEnergy
+		components.scheduledTick = object : IBlockScheduledTickComponent {
+			override fun onAdded(state: BlockState, world: World, pos: BlockPos, rand: Random): TickSchedule {
+				return tickScheduleForLevel(state[LEVEL])
+			}
+			
+			override fun onTick(state: BlockState, world: World, pos: BlockPos, rand: Random): TickSchedule {
+				val level = state[LEVEL]
+				val remainingFacings = Facing6.toMutableList()
+				
+				repeat(rand.nextInt(3, 5).coerceAtMost(level)) {
+					val facing = rand.removeItem(remainingFacings)
+					val adjacentPos = pos.offset(facing)
+					
+					val spreadDecrease = if (rand.nextInt(3) == 0) 0 else 1
+					
+					if (spawn(world, adjacentPos, level - spreadDecrease) == PASSTHROUGH) {
+						spawn(world, adjacentPos.offset(facing), level - spreadDecrease - 1)
+					}
+				}
+				
+				if (rand.nextInt(4) != 0) {
+					val decreaseToLevel = level - rand.nextInt(1, 2)
+					
+					if (decreaseToLevel < MIN_LEVEL) {
+						pos.removeBlock(world)
+						return TickSchedule.Never
+					}
+					
+					pos.setState(world, state.with(LEVEL, decreaseToLevel), FLAG_NONE) // does not call onBlockAdded for the same Block instance
+				}
+				
+				return tickScheduleForLevel(level)
+			}
+			
+			private fun tickScheduleForLevel(level: Int): TickSchedule {
+				return TickSchedule.InTicks((MAX_TICK_RATE - (level / 2)).coerceAtLeast(MIN_TICK_RATE))
+			}
 		}
+		
+		components.randomTick = IBlockRandomTickComponent { state, world, pos, _ ->
+			if (!world.pendingBlockTicks.isTickScheduled(pos, state.block)) {
+				pos.removeBlock(world)
+			}
+		}
+		
+		components.collideWithEntity = IBlockCollideWithEntityComponent { state, world, pos, entity ->
+			if (!world.isRemote && entity is LivingEntity && !isEntityTolerant(entity)) {
+				CombinedDamage(
+					DAMAGE_PART_NORMAL to 0.75F,
+					DAMAGE_PART_MAGIC to (0.75F + state[LEVEL] / 10F)
+				).dealTo(entity, TITLE_MAGIC)
+			}
+		}
+		
+		components.isAir = true
 	}
 	
-	override val localization
-		get() = LocalizationStrategy.None
-	
-	override val model
-		get() = BlockStateModel(BlockStatePreset.Simple, BlockModel.NoAmbientOcclusion(BlockModel.Cross(Blocks.BARRIER.asItem().location)))
-	
-	override fun fillStateContainer(container: Builder<Block, BlockState>) {
-		container.add(LEVEL)
+	private fun isEntityTolerant(entity: LivingEntity): Boolean {
+		return CustomCreatureType.isDemon(entity) || CustomCreatureType.isShadow(entity) || entity is IImmuneToCorruptedEnergy
 	}
 	
 	// Utility methods
@@ -97,19 +167,19 @@ class BlockCorruptedEnergy(builder: BlockBuilder) : HeeBlock(builder) {
 		SUCCESS, PASSTHROUGH, FAIL
 	}
 	
-	fun spawnCorruptedEnergy(world: World, pos: BlockPos, level: Int): SpawnResult {
+	fun spawn(world: World, pos: BlockPos, level: Int): SpawnResult {
 		if (level < MIN_LEVEL) {
 			return FAIL
 		}
 		else if (level > MAX_LEVEL) {
-			return spawnCorruptedEnergy(world, pos, MAX_LEVEL)
+			return spawn(world, pos, MAX_LEVEL)
 		}
 		
 		val currentState = pos.getState(world)
 		val currentBlock = currentState.block
 		var updateFlags = FLAG_SYNC_CLIENT
 		
-		if (currentBlock === this) {
+		if (currentBlock === ModBlocks.CORRUPTED_ENERGY) {
 			if (level - currentState[LEVEL] < 3 || world.rand.nextBoolean()) {
 				return FAIL
 			}
@@ -130,88 +200,7 @@ class BlockCorruptedEnergy(builder: BlockBuilder) : HeeBlock(builder) {
 				PASSTHROUGH
 		}
 		
-		pos.setState(world, this.with(LEVEL, level), updateFlags)
+		pos.setState(world, ModBlocks.CORRUPTED_ENERGY.with(LEVEL, level), updateFlags)
 		return SUCCESS
 	}
-	
-	// Tick handling
-	
-	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
-		world.pendingBlockTicks.scheduleTick(pos, this, tickRateForLevel(state[LEVEL]))
-	}
-	
-	override fun randomTick(state: BlockState, world: ServerWorld, pos: BlockPos, rand: Random) {
-		if (!world.pendingBlockTicks.isTickScheduled(pos, this)) {
-			pos.removeBlock(world)
-		}
-	}
-	
-	override fun tick(state: BlockState, world: ServerWorld, pos: BlockPos, rand: Random) {
-		val level = state[LEVEL]
-		val remainingFacings = Facing6.toMutableList()
-		
-		repeat(rand.nextInt(3, 5).coerceAtMost(level)) {
-			val facing = rand.removeItem(remainingFacings)
-			val adjacentPos = pos.offset(facing)
-			
-			val spreadDecrease = if (rand.nextInt(3) == 0) 0 else 1
-			
-			if (spawnCorruptedEnergy(world, adjacentPos, level - spreadDecrease) == PASSTHROUGH) {
-				spawnCorruptedEnergy(world, adjacentPos.offset(facing), level - spreadDecrease - 1)
-			}
-		}
-		
-		if (rand.nextInt(4) != 0) {
-			val decreaseToLevel = level - rand.nextInt(1, 2)
-			
-			if (decreaseToLevel < MIN_LEVEL) {
-				pos.removeBlock(world)
-				return
-			}
-			
-			pos.setState(world, state.with(LEVEL, decreaseToLevel), FLAG_NONE) // does not call onBlockAdded for the same Block instance
-		}
-		
-		world.pendingBlockTicks.scheduleTick(pos, this, tickRateForLevel(level))
-	}
-	
-	// Interactions
-	
-	override fun isAir(state: BlockState, world: IBlockReader, pos: BlockPos): Boolean {
-		return true
-	}
-	
-	override fun propagatesSkylightDown(state: BlockState, world: IBlockReader, pos: BlockPos): Boolean {
-		return true
-	}
-	
-	override fun onEntityCollision(state: BlockState, world: World, pos: BlockPos, entity: Entity) {
-		if (!world.isRemote && entity is LivingEntity && !isEntityTolerant(entity)) {
-			CombinedDamage(
-				DAMAGE_PART_NORMAL to 0.75F,
-				DAMAGE_PART_MAGIC to (0.75F + state[LEVEL] / 10F)
-			).dealTo(entity, TITLE_MAGIC)
-		}
-	}
-	
-	// Client side
-	
-	@Sided(Side.CLIENT)
-	override fun animateTick(state: BlockState, world: World, pos: BlockPos, rand: Random) {
-		val amount = rand.nextInt(0, 2)
-		
-		if (amount > 0) {
-			PARTICLE_CORRUPTION.spawn(Point(pos, amount), rand) // POLISH figure out how to show particles outside animateTick range
-		}
-	}
-	
-	@Sided(Side.CLIENT)
-	override fun getAmbientOcclusionLightValue(state: BlockState, world: IBlockReader, pos: BlockPos): Float {
-		return 1F
-	}
-	
-	override fun getRenderType(state: BlockState) = INVISIBLE
-	
-	// Debugging
-	// override fun getRenderLayer() = CUTOUT
 }

src/main/java/chylex/hee/game/block/BlockEndPortalAcceptor.kt

@@ -1,56 +1,53 @@
 package chylex.hee.game.block
 
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockAddedComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
+import chylex.hee.game.block.components.ISetBlockStateFromNeighbor
 import chylex.hee.game.block.entity.TileEntityEndPortalAcceptor
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.world.util.getTile
 import chylex.hee.init.ModBlocks
 import net.minecraft.block.BlockState
 import net.minecraft.entity.player.PlayerEntity
-import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.ActionResultType
 import net.minecraft.util.ActionResultType.PASS
 import net.minecraft.util.ActionResultType.SUCCESS
-import net.minecraft.util.Direction
 import net.minecraft.util.Direction.UP
 import net.minecraft.util.Hand
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
-import net.minecraft.world.IBlockReader
-import net.minecraft.world.IWorld
 import net.minecraft.world.World
 
-class BlockEndPortalAcceptor(builder: BlockBuilder) : BlockPortalFrame(builder) {
-	override val model
-		get() = BlockModel.PortalFrame(ModBlocks.END_PORTAL_FRAME, "acceptor")
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityEndPortalAcceptor()
-	}
-	
-	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
-		BlockAbstractPortal.spawnInnerBlocks(world, pos, ModBlocks.END_PORTAL_FRAME, ModBlocks.END_PORTAL_INNER, minSize = 1)
-	}
-	
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
-		if (player.isCreative && player.isSneaking) {
-			pos.getTile<TileEntityEndPortalAcceptor>(world)?.toggleChargeFromCreativeMode()
-			return SUCCESS
+object BlockEndPortalAcceptor : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockPortalFrameIndestructible)
+		
+		model = BlockModel.PortalFrame(ModBlocks.END_PORTAL_FRAME, "acceptor")
+		
+		components.entity = IBlockEntityComponent(::TileEntityEndPortalAcceptor)
+		
+		components.onAdded = IBlockAddedComponent { _, world, pos ->
+			BlockAbstractPortal.spawnInnerBlocks(world, pos, ModBlocks.END_PORTAL_FRAME, ModBlocks.END_PORTAL_INNER, minSize = 1)
 		}
 		
-		return PASS
-	}
-	
-	override fun updatePostPlacement(state: BlockState, facing: Direction, neighborState: BlockState, world: IWorld, pos: BlockPos, neighborPos: BlockPos): BlockState {
-		if (!world.isRemote && facing == UP) {
-			pos.getTile<TileEntityEndPortalAcceptor>(world)?.refreshClusterState()
+		components.setStateFromNeighbor = ISetBlockStateFromNeighbor { state, world, pos, neighborFacing, _ ->
+			if (!world.isRemote && neighborFacing == UP) {
+				pos.getTile<TileEntityEndPortalAcceptor>(world)?.refreshClusterState()
+			} // TODO neighbor changed?
+			
+			state
 		}
 		
-		@Suppress("DEPRECATION")
-		return super.updatePostPlacement(state, facing, neighborState, world, pos, neighborPos)
+		components.playerUse = object : IPlayerUseBlockComponent {
+			override fun use(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand): ActionResultType {
+				if (player.isCreative && player.isSneaking) {
+					pos.getTile<TileEntityEndPortalAcceptor>(world)?.toggleChargeFromCreativeMode()
+					return SUCCESS
+				}
+				
+				return PASS
+			}
+		}
 	}
 }

src/main/java/chylex/hee/game/block/BlockEndPortalInner.kt

@@ -1,10 +1,10 @@
 package chylex.hee.game.block
 
 import chylex.hee.HEE
+import chylex.hee.game.block.BlockAbstractPortal.IInnerPortalBlock
+import chylex.hee.game.block.builder.HeeBlockBuilder
 import chylex.hee.game.block.entity.TileEntityEndPortalAcceptor
 import chylex.hee.game.block.entity.TileEntityPortalInner
-import chylex.hee.game.block.properties.BlockBuilder
-import chylex.hee.game.entity.util.EntityPortalContact
 import chylex.hee.game.mechanics.causatum.CausatumStage
 import chylex.hee.game.mechanics.causatum.EnderCausatum
 import chylex.hee.game.world.isEndDimension
@@ -12,41 +12,39 @@ import chylex.hee.game.world.server.DimensionTeleporter
 import chylex.hee.game.world.util.closestTickingTile
 import chylex.hee.init.ModBlocks
 import chylex.hee.util.math.Pos
-import net.minecraft.block.BlockState
 import net.minecraft.entity.Entity
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
 import net.minecraft.world.World
 
-class BlockEndPortalInner(builder: BlockBuilder) : BlockAbstractPortal(builder) {
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityPortalInner.End()
-	}
-	
-	override fun onEntityInside(world: World, pos: BlockPos, entity: Entity) {
-		if (!EntityPortalContact.shouldTeleport(entity)) {
-			return
-		}
-		
-		if (world.isEndDimension) {
-			DimensionTeleporter.changeDimension(entity, World.OVERWORLD, DimensionTeleporter.LastEndPortal)
-		}
-		else {
-			val acceptor = pos.closestTickingTile<TileEntityEndPortalAcceptor>(world, MAX_DISTANCE_FROM_FRAME)
-			
-			if (acceptor != null && acceptor.isCharged) {
-				findInnerArea(world, acceptor.pos, ModBlocks.END_PORTAL_FRAME)?.let { (min, max) ->
-					DimensionTeleporter.LastEndPortal.updateForEntity(entity, Pos((min.x + max.x) / 2, pos.y, (min.z + max.z) / 2))
-				}
-				
-				if (entity is PlayerEntity) {
-					EnderCausatum.triggerStage(entity, CausatumStage.S2_ENTERED_END)
-				}
-				
-				DimensionTeleporter.changeDimension(entity, HEE.dim, DimensionTeleporter.EndSpawnPortal)
+object BlockEndPortalInner : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockAbstractPortal(object : IInnerPortalBlock {
+			override fun createTileEntity(): TileEntity {
+				return TileEntityPortalInner.End()
 			}
-		}
+			
+			override fun teleportEntity(world: World, pos: BlockPos, entity: Entity) {
+				if (world.isEndDimension) {
+					DimensionTeleporter.changeDimension(entity, World.OVERWORLD, DimensionTeleporter.LastEndPortal)
+				}
+				else {
+					val acceptor = pos.closestTickingTile<TileEntityEndPortalAcceptor>(world, BlockAbstractPortal.MAX_DISTANCE_FROM_FRAME)
+					
+					if (acceptor != null && acceptor.isCharged) {
+						BlockAbstractPortal.findInnerArea(world, acceptor.pos, ModBlocks.END_PORTAL_FRAME)?.let { (min, max) ->
+							DimensionTeleporter.LastEndPortal.updateForEntity(entity, Pos((min.x + max.x) / 2, pos.y, (min.z + max.z) / 2))
+						}
+						
+						if (entity is PlayerEntity) {
+							EnderCausatum.triggerStage(entity, CausatumStage.S2_ENTERED_END)
+						}
+						
+						DimensionTeleporter.changeDimension(entity, HEE.dim, DimensionTeleporter.EndSpawnPortal)
+					}
+				}
+			}
+		}))
 	}
 }

src/main/java/chylex/hee/game/block/BlockEndPowderOre.kt

@@ -1,22 +1,23 @@
 package chylex.hee.game.block
 
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockExperienceComponent
 import chylex.hee.game.block.properties.BlockDrop
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.item.util.Tool.Level.STONE
 import chylex.hee.util.random.nextInt
-import net.minecraft.block.BlockState
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IWorldReader
-import net.minecraft.world.World
-import net.minecraftforge.common.Tags
+import net.minecraftforge.common.ToolType.PICKAXE
 
-class BlockEndPowderOre(builder: BlockBuilder) : HeeBlock(builder) {
-	override val drop
-		get() = BlockDrop.Manual
-	
-	override val tags
-		get() = listOf(Tags.Blocks.ORES)
-	
-	override fun getExpDrop(state: BlockState, world: IWorldReader, pos: BlockPos, fortune: Int, silktouch: Int): Int {
-		return ((world as? World)?.rand ?: RANDOM).nextInt(1, 2)
+object BlockEndPowderOre : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockEndOre)
+		
+		drop = BlockDrop.Manual
+		
+		tool = BlockHarvestTool.required(STONE, PICKAXE)
+		hardness = BlockHardness(hardness = 2F, resistance = 5.4F)
+		
+		components.experience = IBlockExperienceComponent { rand -> rand.nextInt(1, 2) }
 	}
 }

src/main/java/chylex/hee/game/block/BlockEndStoneCustom.kt

@@ -2,22 +2,48 @@ package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
 import chylex.hee.game.Resource.location
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
 import chylex.hee.game.block.properties.BlockModel
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
+import chylex.hee.game.item.util.Tool.Level.WOOD
 import net.minecraft.block.Blocks
 import net.minecraft.block.material.MaterialColor
 import net.minecraftforge.common.Tags
+import net.minecraftforge.common.ToolType.PICKAXE
 
-class BlockEndStoneCustom(builder: BlockBuilder, mapColor: MaterialColor) : HeeBlock(builder.clone { color = mapColor }) {
-	override val localization
-		get() = LocalizationStrategy.MoveToBeginning(wordCount = 1)
+object BlockEndStoneCustom : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockEndStoneBase)
+		
+		localization = LocalizationStrategy.MoveToBeginning(wordCount = 1)
+		
+		model = IBlockStateModelSupplier {
+			BlockModel.WithTextures(
+				BlockModel.CubeBottomTop(bottom = Blocks.END_STONE.location),
+				mapOf("particle" to it.location("_top"))
+			)
+		}
+		
+		tags.add(Tags.Blocks.END_STONES)
+		
+		tool = BlockHarvestTool.required(WOOD, PICKAXE)
+		hardness = BlockHardness(hardness = 3F, resistance = 9F)
+	}
 	
-	override val model
-		get() = BlockModel.WithTextures(
-			BlockModel.CubeBottomTop(bottom = Blocks.END_STONE.location),
-			mapOf("particle" to this.location("_top"))
-		)
+	val INFESTED = HeeBlockBuilder {
+		includeFrom(BlockEndStoneCustom)
+		color = MaterialColor.RED
+	}
 	
-	override val tags
-		get() = listOf(Tags.Blocks.END_STONES)
+	val BURNED = HeeBlockBuilder {
+		includeFrom(BlockEndStoneCustom)
+		color = MaterialColor.ADOBE // RENAME ORANGE
+	}
+	
+	val ENCHANTED = HeeBlockBuilder {
+		includeFrom(BlockEndStoneCustom)
+		color = MaterialColor.PURPLE
+	}
 }

src/main/java/chylex/hee/game/block/BlockEndium.kt

@@ -1,26 +1,48 @@
 package chylex.hee.game.block
 
-import chylex.hee.game.block.properties.BlockBuilder
-import net.minecraft.block.BlockState
-import net.minecraft.entity.player.PlayerEntity
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockHarvestabilityComponent
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.block.properties.Materials
+import chylex.hee.game.item.util.Tool.Level.IRON
+import chylex.hee.util.forge.EventResult
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.item.Items
 import net.minecraft.util.Hand.MAIN_HAND
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
 import net.minecraftforge.common.Tags
+import net.minecraftforge.common.ToolType.PICKAXE
 
-sealed class BlockEndium(builder: BlockBuilder) : HeeBlock(builder) {
-	override fun canHarvestBlock(state: BlockState, world: IBlockReader, pos: BlockPos, player: PlayerEntity): Boolean {
-		return super.canHarvestBlock(state, world, pos, player) || player.getHeldItem(MAIN_HAND).item === Items.GOLDEN_PICKAXE
+abstract class BlockEndium : HeeBlockBuilder() {
+	init {
+		material = Materials.SOLID
+		tool = BlockHarvestTool.required(IRON, PICKAXE)
+		
+		components.harvestability = IBlockHarvestabilityComponent {
+			if (it.getHeldItem(MAIN_HAND).item === Items.GOLDEN_PICKAXE)
+				EventResult.ALLOW
+			else
+				EventResult.DEFAULT
+		}
 	}
 	
-	class Ore(builder: BlockBuilder) : BlockEndium(builder) {
-		override val tags
-			get() = listOf(Tags.Blocks.ORES)
+	object Ore : BlockEndium() {
+		init {
+			includeFrom(BlockEndOre)
+			
+			hardness = BlockHardness(hardness = 5F, resistance = 9.9F)
+		}
 	}
 	
-	class Block(builder: BlockBuilder) : BlockEndium(builder) {
-		override val tags
-			get() = listOf(Tags.Blocks.STORAGE_BLOCKS)
+	object Block : BlockEndium() {
+		init {
+			color = MaterialColor.LAPIS
+			sound = SoundType.METAL
+			
+			tags.add(Tags.Blocks.STORAGE_BLOCKS)
+			
+			hardness = BlockHardness(hardness = 6.2F, resistance = 12F)
+		}
 	}
 }

src/main/java/chylex/hee/game/block/BlockEnergyCluster.kt

@@ -9,7 +9,6 @@ import chylex.hee.game.mechanics.instability.Instability
 import chylex.hee.game.world.util.allInCenteredSphereMutable
 import chylex.hee.game.world.util.getTile
 import chylex.hee.game.world.util.removeBlock
-import chylex.hee.init.ModBlocks
 import chylex.hee.init.ModItems
 import chylex.hee.util.forge.Side
 import chylex.hee.util.forge.Sided
@@ -43,7 +42,7 @@ class BlockEnergyCluster(builder: BlockBuilder) : BlockSimpleShaped(builder, Axi
 			val units = amount.units.value.toFloat()
 			val corruptedEnergyLevel = (2F + (units.pow(0.74F) / 9F)).ceilToInt()
 			
-			ModBlocks.CORRUPTED_ENERGY.spawnCorruptedEnergy(world, pos, corruptedEnergyLevel)
+			BlockCorruptedEnergy.spawn(world, pos, corruptedEnergyLevel)
 			
 			if (causeInstability) {
 				Instability.get(world).triggerAction((10 + 2 * corruptedEnergyLevel).toUShort(), pos)
@@ -57,7 +56,7 @@ class BlockEnergyCluster(builder: BlockBuilder) : BlockSimpleShaped(builder, Axi
 			val corruptedEnergyLevel = (2F + (units.pow(0.74F) / 9F)).ceilToInt()
 			
 			for (testPos in pos.allInCenteredSphereMutable(corruptedEnergyRadius)) {
-				ModBlocks.CORRUPTED_ENERGY.spawnCorruptedEnergy(world, testPos, corruptedEnergyLevel)
+				BlockCorruptedEnergy.spawn(world, testPos, corruptedEnergyLevel)
 			}
 		}
 	}

src/main/java/chylex/hee/game/block/BlockGloomrock.kt

@@ -1,35 +1,74 @@
 package chylex.hee.game.block
 
 import chylex.hee.HEE
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.client.text.LocalizationStrategy
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.ICreatureSpawningOnBlockComponent
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.block.properties.Materials
 import chylex.hee.game.entity.technical.EntityTechnicalTrigger
 import chylex.hee.game.entity.technical.EntityTechnicalTrigger.Types.ENERGY_SHRINE_GLOBAL
 import chylex.hee.game.entity.util.posVec
 import chylex.hee.game.entity.util.selectEntities
+import chylex.hee.game.item.util.Tool.Level.WOOD
+import chylex.hee.game.item.util.Tool.Type.PICKAXE
 import chylex.hee.game.world.generation.feature.energyshrine.EnergyShrinePieces
+import chylex.hee.init.ModTags
+import chylex.hee.util.forge.EventResult
 import chylex.hee.util.math.center
-import net.minecraft.block.BlockState
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.EntitySpawnPlacementRegistry.PlacementType
 import net.minecraft.entity.EntityType
 import net.minecraft.util.math.BlockPos
 import net.minecraft.world.IBlockReader
 import net.minecraft.world.IEntityReader
 
-open class BlockGloomrock(builder: BlockBuilder) : HeeBlock(builder) {
-	override fun canCreatureSpawn(state: BlockState, world: IBlockReader, pos: BlockPos, type: PlacementType?, entityType: EntityType<*>?): Boolean {
-		if (world !is IEntityReader) {
-			HEE.log.warn("[BlockGloomrock] attempted to check spawn on a world != IEntityReader (${world.javaClass})")
-			return false
+object BlockGloomrock : HeeBlockBuilder() {
+	init {
+		material = Materials.SOLID
+		color = MaterialColor.BLACK
+		sound = SoundType.STONE
+		
+		tool = BlockHarvestTool.required(WOOD, PICKAXE)
+		hardness = BlockHardness(hardness = 1.6F, resistance = 4.2F)
+		
+		tags.add(ModTags.GLOOMROCK_PARTICLES)
+		
+		components.onCreatureSpawning = object : ICreatureSpawningOnBlockComponent {
+			override fun canSpawn(world: IBlockReader, pos: BlockPos, placementType: PlacementType?, entityType: EntityType<*>?): EventResult {
+				if (world !is IEntityReader) {
+					HEE.log.warn("[BlockGloomrock] attempted to check spawn on a world != IEntityReader (${world.javaClass})")
+					return EventResult.DENY
+				}
+				
+				val center = pos.center
+				val size = EnergyShrinePieces.STRUCTURE_SIZE
+				
+				val trigger = world
+					.selectEntities
+					.inBox<EntityTechnicalTrigger>(size.toCenteredBoundingBox(center))
+					.find { it.triggerType == ENERGY_SHRINE_GLOBAL }
+				
+				return EventResult(trigger == null || !size.toCenteredBoundingBox(trigger.posVec).contains(center))
+			}
 		}
-		
-		val center = pos.center
-		val size = EnergyShrinePieces.STRUCTURE_SIZE
-		
-		val trigger = world
-			.selectEntities
-			.inBox<EntityTechnicalTrigger>(size.toCenteredBoundingBox(center))
-			.find { it.triggerType == ENERGY_SHRINE_GLOBAL }
-		
-		return trigger == null || !size.toCenteredBoundingBox(trigger.posVec).contains(center)
+	}
+	
+	val BRICKS = HeeBlockBuilder {
+		includeFrom(BlockGloomrock)
+		hardness = BlockHardness(hardness = 2.8F, resistance = 6F)
+	}
+	
+	val SMOOTH = HeeBlockBuilder {
+		includeFrom(BlockGloomrock)
+		localization = LocalizationStrategy.MoveToBeginning(wordCount = 1)
+		hardness = BlockHardness(hardness = 2F, resistance = 4.8F)
+	}
+	
+	val SMOOTH_COLORED = HeeBlockBuilder {
+		includeFrom(SMOOTH)
+		localization = LocalizationStrategy.MoveToBeginning(LocalizationStrategy.DeleteWords("Smooth"), wordCount = 1)
 	}
 }

src/main/java/chylex/hee/game/block/BlockGloomrockSmooth.kt

@@ -1,9 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
-
-class BlockGloomrockSmooth(builder: BlockBuilder) : BlockGloomrock(builder) {
-	override val localization
-		get() = LocalizationStrategy.MoveToBeginning(wordCount = 1)
-}

src/main/java/chylex/hee/game/block/BlockGloomrockSmoothColored.kt

@@ -1,9 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
-
-class BlockGloomrockSmoothColored(builder: BlockBuilder) : BlockGloomrock(builder) {
-	override val localization
-		get() = LocalizationStrategy.MoveToBeginning(LocalizationStrategy.DeleteWords("Smooth"), wordCount = 1)
-}

src/main/java/chylex/hee/game/block/BlockIgneousPlate.kt

@@ -1,31 +1,37 @@
 package chylex.hee.game.block
 
 import chylex.hee.game.Resource.location
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockAddedComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IBlockPlacementComponent
+import chylex.hee.game.block.components.IBlockShapeComponent
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
+import chylex.hee.game.block.components.ISetBlockStateFromNeighbor
 import chylex.hee.game.block.entity.TileEntityIgneousPlate
 import chylex.hee.game.block.logic.IBlockDynamicHardness
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
+import chylex.hee.game.block.properties.Materials
 import chylex.hee.game.block.util.FURNACE_FACING
 import chylex.hee.game.block.util.Property
-import chylex.hee.game.block.util.asVoxelShape
 import chylex.hee.game.entity.technical.EntityTechnicalIgneousPlateLogic
 import chylex.hee.game.item.properties.ItemModel
 import chylex.hee.game.world.util.Facing6
 import chylex.hee.game.world.util.getState
 import chylex.hee.game.world.util.getTile
-import net.minecraft.block.Block
 import net.minecraft.block.BlockRenderType.ENTITYBLOCK_ANIMATED
 import net.minecraft.block.BlockState
 import net.minecraft.block.Blocks
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.item.BlockItemUseContext
 import net.minecraft.item.ItemStack
 import net.minecraft.item.Items
-import net.minecraft.state.StateContainer.Builder
 import net.minecraft.tileentity.FurnaceTileEntity
-import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.ActionResultType
 import net.minecraft.util.ActionResultType.PASS
 import net.minecraft.util.ActionResultType.SUCCESS
@@ -37,139 +43,114 @@ import net.minecraft.util.Direction.SOUTH
 import net.minecraft.util.Direction.UP
 import net.minecraft.util.Direction.WEST
 import net.minecraft.util.Hand
-import net.minecraft.util.Mirror
-import net.minecraft.util.Rotation
-import net.minecraft.util.math.AxisAlignedBB
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
-import net.minecraft.util.math.shapes.ISelectionContext
 import net.minecraft.util.math.shapes.VoxelShape
+import net.minecraft.util.math.shapes.VoxelShapes
 import net.minecraft.world.IBlockReader
-import net.minecraft.world.IWorld
 import net.minecraft.world.IWorldReader
 import net.minecraft.world.World
 
-class BlockIgneousPlate(builder: BlockBuilder) : HeeBlock(builder), IBlockDynamicHardness {
-	companion object {
-		val FACING_NOT_DOWN = Property.facing("facing", Facing6.minusElement(DOWN))
-		
-		private const val BB_SIDE_MIN = 0.125
-		private const val BB_SIDE_MAX = 0.875
-		private const val BB_TOP = 0.125
-		
-		private val BOUNDING_BOX = mapOf(
-			UP    to AxisAlignedBB(BB_SIDE_MIN, 0.0, BB_SIDE_MIN, BB_SIDE_MAX, BB_TOP, BB_SIDE_MAX).asVoxelShape,
-			NORTH to AxisAlignedBB(BB_SIDE_MIN, BB_SIDE_MIN, 1.0 - BB_TOP, BB_SIDE_MAX, BB_SIDE_MAX, 1.0).asVoxelShape,
-			SOUTH to AxisAlignedBB(BB_SIDE_MIN, BB_SIDE_MIN, 0.0, BB_SIDE_MAX, BB_SIDE_MAX, BB_TOP).asVoxelShape,
-			EAST  to AxisAlignedBB(0.0, BB_SIDE_MIN, BB_SIDE_MIN, BB_TOP, BB_SIDE_MAX, BB_SIDE_MAX).asVoxelShape,
-			WEST  to AxisAlignedBB(1.0 - BB_TOP, BB_SIDE_MIN, BB_SIDE_MIN, 1.0, BB_SIDE_MAX, BB_SIDE_MAX).asVoxelShape
-		)
-		
-		private fun canPlacePlateAt(world: IWorldReader, pos: BlockPos, facing: Direction): Boolean {
-			val furnacePos = pos.offset(facing.opposite)
-			val state = furnacePos.getState(world)
-			
-			return (
-				state.properties.contains(FURNACE_FACING) &&
-				state[FURNACE_FACING] != facing &&
-				furnacePos.getTile<FurnaceTileEntity>(world) != null
-			)
-		}
-	}
+object BlockIgneousPlate : HeeBlockBuilder() {
+	val FACING_NOT_DOWN = Property.facing("facing", Facing6.minusElement(DOWN))
 	
-	override val model
-		get() = BlockStateModel(BlockStatePreset.Simple, BlockModel.ParticleOnly(this.location), ItemModel.Simple)
+	private const val BB_SIDE_MIN = 0.125
+	private const val BB_SIDE_MAX = 0.875
+	private const val BB_TOP = 0.125
+	
+	private val BOUNDING_BOX = mapOf(
+		UP    to VoxelShapes.create(BB_SIDE_MIN, 0.0, BB_SIDE_MIN, BB_SIDE_MAX, BB_TOP, BB_SIDE_MAX),
+		NORTH to VoxelShapes.create(BB_SIDE_MIN, BB_SIDE_MIN, 1.0 - BB_TOP, BB_SIDE_MAX, BB_SIDE_MAX, 1.0),
+		SOUTH to VoxelShapes.create(BB_SIDE_MIN, BB_SIDE_MIN, 0.0, BB_SIDE_MAX, BB_SIDE_MAX, BB_TOP),
+		EAST  to VoxelShapes.create(0.0, BB_SIDE_MIN, BB_SIDE_MIN, BB_TOP, BB_SIDE_MAX, BB_SIDE_MAX),
+		WEST  to VoxelShapes.create(1.0 - BB_TOP, BB_SIDE_MIN, BB_SIDE_MIN, 1.0, BB_SIDE_MAX, BB_SIDE_MAX)
+	)
 	
 	init {
-		defaultState = stateContainer.baseState.with(FACING_NOT_DOWN, UP)
-	}
-	
-	override fun fillStateContainer(container: Builder<Block, BlockState>) {
-		container.add(FACING_NOT_DOWN)
-	}
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityIgneousPlate()
-	}
-	
-	// Placement rules
-	
-	override fun isValidPosition(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
-		return FACING_NOT_DOWN.allowedValues.any { canPlacePlateAt(world, pos, it) }
-	}
-	
-	override fun getStateForPlacement(context: BlockItemUseContext): BlockState {
-		val world = context.world
-		val pos = context.pos
-		val facing = context.face
-		
-		return if (canPlacePlateAt(world, pos, facing))
-			defaultState.with(FACING_NOT_DOWN, facing)
-		else
-			FACING_NOT_DOWN.allowedValues.firstOrNull { canPlacePlateAt(world, pos, it) }?.let { defaultState.with(FACING_NOT_DOWN, it) } ?: defaultState
-	}
-	
-	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
-		pos.offset(state[FACING_NOT_DOWN].opposite).getTile<FurnaceTileEntity>(world)?.let(EntityTechnicalIgneousPlateLogic.Companion::createForFurnace)
-	}
-	
-	override fun updatePostPlacement(state: BlockState, facing: Direction, neighborState: BlockState, world: IWorld, pos: BlockPos, neighborPos: BlockPos): BlockState {
-		@Suppress("DEPRECATION")
-		return if (!canPlacePlateAt(world, pos, state[FACING_NOT_DOWN]))
-			Blocks.AIR.defaultState
-		else
-			super.updatePostPlacement(state, facing, neighborState, world, pos, neighborPos)
-	}
-	
-	// Interactions
-	
-	override fun getBlockHardness(world: IBlockReader, pos: BlockPos, state: BlockState, originalHardness: Float): Float {
-		val tile = pos.getTile<TileEntityIgneousPlate>(world) ?: return 0F
-		
-		return when {
-			tile.isOverheating -> 10F
-			tile.isWorking     -> 4F
-			else               -> 0F
+		model = IBlockStateModelSupplier {
+			BlockStateModel(BlockStatePreset.Simple, BlockModel.ParticleOnly(it.location), ItemModel.Simple)
 		}
-	}
-	
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
-		val heldItem = player.getHeldItem(hand)
 		
-		if (heldItem.item === Items.WATER_BUCKET) {
-			if (!world.isRemote && tryCoolPlate(world, pos, state) && !player.abilities.isCreativeMode) {
-				player.setHeldItem(hand, ItemStack(Items.BUCKET))
+		material = Materials.IGNEOUS_ROCK_PLATE
+		color = MaterialColor.AIR
+		sound = SoundType.STONE
+		
+		components.states.set(FACING_NOT_DOWN, default = UP)
+		components.states.facingProperty = FACING_NOT_DOWN
+		
+		components.shape = object : IBlockShapeComponent {
+			override fun getShape(state: BlockState): VoxelShape {
+				return BOUNDING_BOX[state[FACING_NOT_DOWN]] ?: BOUNDING_BOX.getValue(UP)
+			}
+		}
+		
+		components.renderType = ENTITYBLOCK_ANIMATED
+		
+		components.entity = IBlockEntityComponent(::TileEntityIgneousPlate)
+		
+		components.placement = object : IBlockPlacementComponent {
+			override fun isPositionValid(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
+				return FACING_NOT_DOWN.allowedValues.any { canPlacePlateAt(world, pos, it) }
 			}
 			
-			return SUCCESS
+			override fun getPlacedState(defaultState: BlockState, world: World, pos: BlockPos, context: BlockItemUseContext): BlockState {
+				return if (canPlacePlateAt(world, pos, context.face))
+					defaultState.with(FACING_NOT_DOWN, context.face)
+				else
+					FACING_NOT_DOWN.allowedValues.firstOrNull { canPlacePlateAt(world, pos, it) }?.let { defaultState.with(FACING_NOT_DOWN, it) } ?: defaultState
+			}
 		}
 		
-		return PASS
+		components.onAdded = IBlockAddedComponent { state, world, pos ->
+			pos.offset(state[FACING_NOT_DOWN].opposite).getTile<FurnaceTileEntity>(world)?.let(EntityTechnicalIgneousPlateLogic.Companion::createForFurnace)
+		}
+		
+		components.setStateFromNeighbor = ISetBlockStateFromNeighbor { state, world, pos, _, _ ->
+			if (!canPlacePlateAt(world, pos, state[FACING_NOT_DOWN]))
+				Blocks.AIR.defaultState
+			else
+				state
+		}
+		
+		components.playerUse = object : IPlayerUseBlockComponent {
+			override fun use(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand): ActionResultType {
+				val heldItem = player.getHeldItem(hand)
+				if (heldItem.item !== Items.WATER_BUCKET) {
+					return PASS
+				}
+				
+				if (!world.isRemote && tryCoolPlate(world, pos, state) && !player.abilities.isCreativeMode) {
+					player.setHeldItem(hand, ItemStack(Items.BUCKET))
+				}
+				
+				return SUCCESS
+			}
+		}
+		
+		interfaces[IBlockDynamicHardness::class.java] = object : IBlockDynamicHardness {
+			override fun getBlockHardness(world: IBlockReader, pos: BlockPos, state: BlockState, originalHardness: Float): Float {
+				val tile = pos.getTile<TileEntityIgneousPlate>(world) ?: return 0F
+				
+				return when {
+					tile.isOverheating -> 10F
+					tile.isWorking     -> 4F
+					else               -> 0F
+				}
+			}
+		}
 	}
 	
 	fun tryCoolPlate(world: World, pos: BlockPos, state: BlockState): Boolean {
 		return pos.offset(state[FACING_NOT_DOWN].opposite).getTile<FurnaceTileEntity>(world)?.let(EntityTechnicalIgneousPlateLogic.Companion::triggerCooling) == true
 	}
 	
-	// State handling
-	
-	override fun rotate(state: BlockState, rot: Rotation): BlockState {
-		return state.with(FACING_NOT_DOWN, rot.rotate(state[FACING_NOT_DOWN]))
+	private fun canPlacePlateAt(world: IWorldReader, pos: BlockPos, facing: Direction): Boolean {
+		val furnacePos = pos.offset(facing.opposite)
+		val state = furnacePos.getState(world)
+		
+		return (
+			state.properties.contains(FURNACE_FACING) &&
+			state[FURNACE_FACING] != facing &&
+			furnacePos.getTile<FurnaceTileEntity>(world) != null
+		)
 	}
-	
-	override fun mirror(state: BlockState, mirror: Mirror): BlockState {
-		return state.with(FACING_NOT_DOWN, mirror.mirror(state[FACING_NOT_DOWN]))
-	}
-	
-	// Rendering
-	
-	override fun getShape(state: BlockState, world: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
-		return BOUNDING_BOX[state[FACING_NOT_DOWN]] ?: BOUNDING_BOX.getValue(UP)
-	}
-	
-	override fun getRenderType(state: BlockState) = ENTITYBLOCK_ANIMATED
 }

src/main/java/chylex/hee/game/block/BlockJarODust.kt

@@ -1,14 +1,24 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockDropsComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IBlockExplodedComponent
+import chylex.hee.game.block.components.IBlockPlacementComponent
+import chylex.hee.game.block.components.IBlockShapeComponent
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
+import chylex.hee.game.block.components.ISetBlockStateFromNeighbor
 import chylex.hee.game.block.entity.TileEntityJarODust
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.properties.BlockDrop
+import chylex.hee.game.block.properties.BlockHardness
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockRenderLayer.TRANSLUCENT
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
+import chylex.hee.game.block.properties.Materials
 import chylex.hee.game.fx.util.playServer
+import chylex.hee.game.item.components.ITooltipComponent
 import chylex.hee.game.item.util.size
 import chylex.hee.game.mechanics.dust.DustLayers
 import chylex.hee.game.mechanics.dust.DustLayers.Side.BOTTOM
@@ -16,164 +26,165 @@ import chylex.hee.game.mechanics.dust.DustLayers.Side.TOP
 import chylex.hee.game.mechanics.dust.DustType
 import chylex.hee.game.world.util.getTile
 import chylex.hee.game.world.util.isTopSolid
+import chylex.hee.init.ModBlocks
 import chylex.hee.init.ModSounds
 import chylex.hee.system.heeTag
 import chylex.hee.system.heeTagOrNull
-import chylex.hee.util.forge.Side
-import chylex.hee.util.forge.Sided
 import chylex.hee.util.math.center
 import chylex.hee.util.nbt.getListOfCompounds
 import chylex.hee.util.nbt.putList
+import net.minecraft.block.Block
 import net.minecraft.block.BlockState
 import net.minecraft.block.Blocks
-import net.minecraft.client.util.ITooltipFlag
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.LivingEntity
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.item.ItemStack
-import net.minecraft.loot.LootContext
+import net.minecraft.loot.LootContext.Builder
 import net.minecraft.loot.LootParameters
-import net.minecraft.tileentity.TileEntity
-import net.minecraft.util.ActionResultType
 import net.minecraft.util.ActionResultType.PASS
 import net.minecraft.util.ActionResultType.SUCCESS
-import net.minecraft.util.Direction
 import net.minecraft.util.Direction.DOWN
 import net.minecraft.util.Hand
 import net.minecraft.util.SoundCategory
-import net.minecraft.util.math.AxisAlignedBB
 import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
-import net.minecraft.util.math.RayTraceResult
+import net.minecraft.util.math.shapes.VoxelShapes
 import net.minecraft.util.text.ITextComponent
 import net.minecraft.util.text.TranslationTextComponent
 import net.minecraft.world.Explosion
 import net.minecraft.world.IBlockReader
-import net.minecraft.world.IWorld
 import net.minecraft.world.IWorldReader
 import net.minecraft.world.World
 
-class BlockJarODust(builder: BlockBuilder) : BlockSimpleShaped(builder, AABB) {
-	companion object {
-		val AABB = AxisAlignedBB(0.1875, 0.0, 0.1875, 0.8125, 0.84375, 0.8125)
+object BlockJarODust : HeeBlockBuilder() {
+	init {
+		localization = LocalizationStrategy.ReplaceWords("O", "o'")
+		localizationExtra["block.hee.jar_o_dust.tooltip.entry"] = "§7%sx %s"
+		
+		model = BlockStateModel(BlockStatePreset.Simple, BlockModel.Manual)
+		renderLayer = TRANSLUCENT
+		
+		material = Materials.JAR_O_DUST
+		color = MaterialColor.ORANGE_TERRACOTTA
+		sound = SoundType.METAL
+		
+		drop = BlockDrop.Manual
+		hardness = BlockHardness(hardness = 0.4F, resistance = 0F)
+		
+		components.tooltip = object : ITooltipComponent {
+			override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: IBlockReader?) {
+				val contents = getLayersFromStack(stack)?.contents ?: return
+				val entries = contents
+					.groupingBy { it.first }
+					.fold(0) { acc, entry -> acc + entry.second }
+					.entries
+					.sortedWith(compareBy({ -it.value }, { it.key.key }))
+				
+				for ((dustType, dustAmount) in entries) {
+					lines.add(TranslationTextComponent("block.hee.jar_o_dust.tooltip.entry", dustAmount, TranslationTextComponent(dustType.item.translationKey)))
+				}
+			}
+		}
+		
+		components.shape = IBlockShapeComponent.of(VoxelShapes.create(0.1875, 0.0, 0.1875, 0.8125, 0.84375, 0.8125))
+		
+		components.drops = object : IBlockDropsComponent {
+			override fun getDrops(state: BlockState, context: Builder): MutableList<ItemStack> {
+				val drop = (context.get(LootParameters.BLOCK_ENTITY) as? TileEntityJarODust)?.let(::getDrop)
+				
+				return if (drop == null)
+					mutableListOf()
+				else
+					mutableListOf(drop)
+			}
+			
+			override fun getPickBlock(state: BlockState, world: IBlockReader, pos: BlockPos): ItemStack? {
+				return pos.getTile<TileEntityJarODust>(world)?.let(::getDrop)
+			}
+		}
+		
+		components.entity = IBlockEntityComponent(::TileEntityJarODust)
+		
+		components.placement = object : IBlockPlacementComponent {
+			override fun isPositionValid(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
+				return pos.down().isTopSolid(world)
+			}
+			
+			override fun onPlacedBy(state: BlockState, world: World, pos: BlockPos, placer: LivingEntity?, stack: ItemStack) {
+				val list = stack.heeTagOrNull?.getListOfCompounds(TileEntityJarODust.LAYERS_TAG)
+				if (list != null) {
+					pos.getTile<TileEntityJarODust>(world)?.layers?.deserializeNBT(list)
+				}
+			}
+		}
+		
+		components.setStateFromNeighbor = ISetBlockStateFromNeighbor { state, world, pos, neighborFacing, _ ->
+			if (neighborFacing == DOWN && !state.isValidPosition(world, pos))
+				Blocks.AIR.defaultState
+			else
+				state
+		}
+		
+		components.playerUse = IPlayerUseBlockComponent { _, world, pos, player, hand ->
+			val heldItem = player.getHeldItem(hand)
+			
+			val result = if (heldItem.isEmpty)
+				tryExtractDust(world, pos, player, hand)
+			else
+				tryInsertDust(world, pos, player, heldItem)
+			
+			if (result) SUCCESS else PASS
+		}
+		
+		components.onExploded = object : IBlockExplodedComponent {
+			override fun canDrop(explosion: Explosion): Boolean {
+				return false
+			}
+			
+			override fun onExploded(state: BlockState, world: World, pos: BlockPos, explosion: Explosion) {
+				pos.getTile<TileEntityJarODust>(world)?.let {
+					val layers = it.layers
+					
+					repeat(layers.contents.size) {
+						Block.spawnAsEntity(world, pos, layers.removeDust(BOTTOM))
+					}
+				}
+				
+				ModSounds.BLOCK_JAR_O_DUST_SHATTER.playServer(world, pos.center, SoundCategory.BLOCKS)
+			}
+		}
 	}
 	
-	override val localization
-		get() = LocalizationStrategy.ReplaceWords("O", "o'")
-	
-	override val localizationExtra
-		get() = mapOf("block.hee.jar_o_dust.tooltip.entry" to "§7%sx %s")
-	
-	override val model
-		get() = BlockStateModel(BlockStatePreset.Simple, BlockModel.Manual)
-	
-	override val renderLayer
-		get() = TRANSLUCENT
-	
-	override val drop
-		get() = BlockDrop.Manual
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityJarODust()
-	}
-	
-	// ItemStack serialization
+	// ItemStack
 	
 	fun getLayersFromStack(stack: ItemStack): DustLayers? {
-		return if (stack.item === this.asItem())
+		return if (stack.item === ModBlocks.JAR_O_DUST.asItem())
 			stack.heeTagOrNull?.getListOfCompounds(TileEntityJarODust.LAYERS_TAG)?.let { list -> DustLayers(TileEntityJarODust.DUST_CAPACITY).apply { deserializeNBT(list) } }
 		else
 			null
 	}
 	
 	fun setLayersInStack(stack: ItemStack, layers: DustLayers) {
-		if (stack.item === this.asItem()) {
+		if (stack.item === ModBlocks.JAR_O_DUST.asItem()) {
 			stack.heeTag.putList(TileEntityJarODust.LAYERS_TAG, layers.serializeNBT())
 		}
 	}
 	
-	// Placement
-	
-	override fun isValidPosition(state: BlockState, world: IWorldReader, pos: BlockPos): Boolean {
-		@Suppress("DEPRECATION")
-		return super.isValidPosition(state, world, pos) && pos.down().isTopSolid(world)
-	}
-	
-	override fun updatePostPlacement(state: BlockState, facing: Direction, neighborState: BlockState, world: IWorld, pos: BlockPos, neighborPos: BlockPos): BlockState {
-		@Suppress("DEPRECATION")
-		return if (facing == DOWN && !isValidPosition(state, world, pos))
-			Blocks.AIR.defaultState
-		else
-			super.updatePostPlacement(state, facing, neighborState, world, pos, neighborPos)
-	}
-	
-	override fun onBlockPlacedBy(world: World, pos: BlockPos, state: BlockState, placer: LivingEntity?, stack: ItemStack) {
-		val list = stack.heeTagOrNull?.getListOfCompounds(TileEntityJarODust.LAYERS_TAG)
-		
-		if (list != null) {
-			pos.getTile<TileEntityJarODust>(world)?.layers?.deserializeNBT(list)
-		}
-	}
-	
 	// Drops
 	
 	private fun getDrop(tile: TileEntityJarODust): ItemStack {
-		return ItemStack(this).also { setLayersInStack(it, tile.layers) }
-	}
-	
-	override fun getDrops(state: BlockState, context: LootContext.Builder): MutableList<ItemStack> {
-		val drop = (context.get(LootParameters.BLOCK_ENTITY) as? TileEntityJarODust)?.let(::getDrop)
-		
-		return if (drop != null)
-			mutableListOf(drop)
-		else
-			mutableListOf()
-	}
-	
-	override fun getPickBlock(state: BlockState, target: RayTraceResult, world: IBlockReader, pos: BlockPos, player: PlayerEntity): ItemStack {
-		return pos.getTile<TileEntityJarODust>(world)?.let(::getDrop) ?: ItemStack(this)
-	}
-	
-	override fun canDropFromExplosion(explosion: Explosion): Boolean {
-		return false
-	}
-	
-	override fun onBlockExploded(state: BlockState, world: World, pos: BlockPos, explosion: Explosion) {
-		pos.getTile<TileEntityJarODust>(world)?.let {
-			val layers = it.layers
-			
-			repeat(layers.contents.size) {
-				spawnAsEntity(world, pos, layers.removeDust(BOTTOM))
-			}
-		}
-		
-		ModSounds.BLOCK_JAR_O_DUST_SHATTER.playServer(world, pos.center, SoundCategory.BLOCKS)
-		super.onBlockExploded(state, world, pos, explosion)
+		return ItemStack(ModBlocks.JAR_O_DUST).also { setLayersInStack(it, tile.layers) }
 	}
 	
 	// Interaction
 	
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
-		val heldItem = player.getHeldItem(hand)
-		
-		val result = if (heldItem.isEmpty)
-			tryExtractDust(world, pos, player, hand)
-		else
-			tryInsertDust(world, pos, player, heldItem)
-		
-		return if (result) SUCCESS else PASS
-	}
-	
 	private fun tryExtractDust(world: World, pos: BlockPos, player: PlayerEntity, hand: Hand): Boolean {
 		if (world.isRemote) {
 			return true
 		}
 		
 		val removed = pos.getTile<TileEntityJarODust>(world)?.layers?.removeDust(if (player.isSneaking) BOTTOM else TOP)
-		
 		if (removed != null) {
 			player.setHeldItem(hand, removed)
 		}
@@ -197,23 +208,4 @@ class BlockJarODust(builder: BlockBuilder) : BlockSimpleShaped(builder, AABB) {
 		
 		return true
 	}
-	
-	// Client side
-	
-	@Sided(Side.CLIENT)
-	override fun addInformation(stack: ItemStack, world: IBlockReader?, lines: MutableList<ITextComponent>, flags: ITooltipFlag) {
-		val contents = getLayersFromStack(stack)?.contents
-		
-		if (contents != null) {
-			val entries = contents
-				.groupingBy { it.first }
-				.fold(0) { acc, entry -> acc + entry.second }
-				.entries
-				.sortedWith(compareBy({ -it.value }, { it.key.key }))
-			
-			for ((dustType, dustAmount) in entries) {
-				lines.add(TranslationTextComponent("block.hee.jar_o_dust.tooltip.entry", dustAmount, TranslationTextComponent(dustType.item.translationKey)))
-			}
-		}
-	}
 }

src/main/java/chylex/hee/game/block/BlockMinersBurialAltar.kt

@@ -1,26 +1,18 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockEntityComponent
 import chylex.hee.game.block.entity.TileEntityMinersBurialAltar
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.properties.BlockModel
-import net.minecraft.block.BlockState
-import net.minecraft.tileentity.TileEntity
-import net.minecraft.util.math.AxisAlignedBB
-import net.minecraft.world.IBlockReader
 
-class BlockMinersBurialAltar(builder: BlockBuilder) : BlockSimpleShaped(builder, AxisAlignedBB(0.0, 0.0, 0.0, 1.0, 0.75, 1.0)) {
-	override val localization
-		get() = LocalizationStrategy.ReplaceWords("Miners", "Miner's")
-	
-	override val model
-		get() = BlockModel.Manual
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityMinersBurialAltar()
+object BlockMinersBurialAltar : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockMinersBurialCube.INDESCRUCTIBLE)
+		
+		localization = LocalizationStrategy.ReplaceWords("Miners", "Miner's")
+		model = BlockModel.Manual
+		
+		components.entity = IBlockEntityComponent(::TileEntityMinersBurialAltar)
 	}
 }

src/main/java/chylex/hee/game/block/BlockMinersBurialCube.kt

@@ -1,9 +1,29 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.block.properties.Materials
+import chylex.hee.game.item.util.Tool.Level
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
+import net.minecraftforge.common.ToolType
 
-class BlockMinersBurialCube(builder: BlockBuilder) : HeeBlock(builder) {
-	override val localization
-		get() = LocalizationStrategy.Parenthesized(LocalizationStrategy.DeleteWords(LocalizationStrategy.ReplaceWords("Miners", "Miner's"), "Plain"), wordCount = 1, wordOffset = 3, fromStart = true)
+object BlockMinersBurialCube : HeeBlockBuilder() {
+	init {
+		localization = LocalizationStrategy.Parenthesized(LocalizationStrategy.DeleteWords(LocalizationStrategy.ReplaceWords("Miners", "Miner's"), "Plain"), wordCount = 1, wordOffset = 3, fromStart = true)
+		
+		material = Materials.SOLID
+		color = MaterialColor.RED
+		sound = SoundType.STONE
+		
+		tool = BlockHarvestTool.required(Level.WOOD, ToolType.PICKAXE)
+		hardness = BlockHardness(hardness = 0.6F, resistance = 120F)
+	}
+	
+	val INDESCRUCTIBLE = HeeBlockBuilder {
+		includeFrom(BlockIndestructible)
+		includeFrom(BlockMinersBurialCube)
+	}
 }

src/main/java/chylex/hee/game/block/BlockObsidianCube.kt

@@ -1,28 +1,50 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
 import chylex.hee.game.block.properties.BlockStateModels
+import chylex.hee.game.block.properties.Materials
+import chylex.hee.game.item.util.Tool.Level.DIAMOND
 import net.minecraft.block.Block
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraftforge.common.Tags
+import net.minecraftforge.common.ToolType.PICKAXE
 
-open class BlockObsidianCube(builder: BlockBuilder) : HeeBlock(builder) {
-	override val localization: LocalizationStrategy
-		get() = LocalizationStrategy.MoveToBeginning(wordCount = 1, wordOffset = 1, fromStart = true)
+object BlockObsidianCube : HeeBlockBuilder() {
+	private val DEFAULT_LOCALIZATION = LocalizationStrategy.MoveToBeginning(wordCount = 1, wordOffset = 1, fromStart = true)
 	
-	final override val tags
-		get() = listOf(Tags.Blocks.OBSIDIAN)
-	
-	open class Lit(builder: BlockBuilder, private val modelBlock: Block) : BlockObsidianCube(builder) {
-		override val localization: LocalizationStrategy
-			get() = LocalizationStrategy.Parenthesized(super.localization, wordCount = 1, fromStart = false)
+	init {
+		localization = DEFAULT_LOCALIZATION
 		
-		override val model
-			get() = BlockStateModels.Cube(modelBlock)
+		tags.add(Tags.Blocks.OBSIDIAN)
+		
+		material = Materials.SOLID
+		color = MaterialColor.BLACK
+		sound = SoundType.STONE
+		tool = BlockHarvestTool.required(DIAMOND, PICKAXE)
+		hardness = BlockHardness(hardness = 20F, resistance = 300F)
 	}
 	
-	class TowerTop(builder: BlockBuilder, modelBlock: Block) : Lit(builder, modelBlock) {
-		override val localization
-			get() = LocalizationStrategy.Default
+	class Lit(modelBlock: Block) : HeeBlockBuilder() {
+		init {
+			includeFrom(BlockObsidianCube)
+			
+			localization = LocalizationStrategy.Parenthesized(DEFAULT_LOCALIZATION, wordCount = 1, fromStart = false)
+			model = BlockStateModels.Cube(modelBlock)
+			
+			light = 15
+		}
+	}
+	
+	class TowerTop(modelBlock: Block) : HeeBlockBuilder() {
+		init {
+			includeFrom(BlockIndestructible)
+			includeFrom(Lit(modelBlock))
+			
+			localization = LocalizationStrategy.Default
+		}
 	}
 }

src/main/java/chylex/hee/game/block/BlockPortalFrame.kt

@@ -1,10 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.game.block.properties.BlockBuilder
-import chylex.hee.game.block.properties.BlockModel
-import net.minecraft.util.math.AxisAlignedBB
-
-open class BlockPortalFrame(builder: BlockBuilder) : BlockSimpleShaped(builder, AxisAlignedBB(0.0, 0.0, 0.0, 1.0, 0.8125, 1.0)) {
-	override val model
-		get() = BlockModel.PortalFrame(this, "plain")
-}

src/main/java/chylex/hee/game/block/BlockPuzzleLogic.kt

@@ -3,16 +3,20 @@ package chylex.hee.game.block
 import chylex.hee.client.text.LocalizationStrategy
 import chylex.hee.client.util.MC
 import chylex.hee.game.Resource
+import chylex.hee.game.block.BlockPuzzleLogic.IPuzzleLogic
 import chylex.hee.game.block.BlockPuzzleLogic.State.ACTIVE
 import chylex.hee.game.block.BlockPuzzleLogic.State.DISABLED
 import chylex.hee.game.block.BlockPuzzleLogic.State.INACTIVE
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockPlacementComponent
+import chylex.hee.game.block.interfaces.IBlockInterface
+import chylex.hee.game.block.interfaces.getHeeInterface
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockRenderLayer.CUTOUT
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
 import chylex.hee.game.block.properties.BlockTint
-import chylex.hee.game.block.properties.IBlockStateModel
+import chylex.hee.game.block.properties.Materials
 import chylex.hee.game.block.util.Property
 import chylex.hee.game.block.util.withFacing
 import chylex.hee.game.entity.util.posVec
@@ -46,9 +50,10 @@ import chylex.hee.util.random.nextFloat
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
 import net.minecraft.block.HorizontalBlock.HORIZONTAL_FACING
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.entity.Entity
 import net.minecraft.item.BlockItemUseContext
-import net.minecraft.state.StateContainer.Builder
 import net.minecraft.util.Direction
 import net.minecraft.util.Direction.NORTH
 import net.minecraft.util.Direction.SOUTH
@@ -60,7 +65,7 @@ import net.minecraft.world.IBlockDisplayReader
 import net.minecraft.world.World
 import java.util.Random
 
-sealed class BlockPuzzleLogic(builder: BlockBuilder) : HeeBlock(builder) {
+class BlockPuzzleLogic(impl: IPuzzleLogic) : HeeBlockBuilder() {
 	companion object {
 		val STATE = Property.enum<State>("state")
 		
@@ -101,7 +106,7 @@ sealed class BlockPuzzleLogic(builder: BlockBuilder) : HeeBlock(builder) {
 				var closest = pos
 				var closestDistSq = pos.distanceSqTo(player)
 				
-				for (testPos in pos.floodFill(Facing4) { it.getBlock(world) is BlockPuzzleLogic }) {
+				for (testPos in pos.floodFill(Facing4) { isPuzzleBlock(it.getBlock(world)) }) {
 					PARTICLE_TOGGLE.spawn(Point(testPos, 3), rand)
 					
 					val distSq = testPos.distanceSqTo(player)
@@ -123,8 +128,12 @@ sealed class BlockPuzzleLogic(builder: BlockBuilder) : HeeBlock(builder) {
 			}
 		}
 		
-		private fun isPuzzleBlockEnabled(state: BlockState): Boolean {
-			return state.block is BlockPuzzleLogic && state[STATE] != DISABLED
+		fun isPuzzleBlock(block: Block): Boolean {
+			return block.getHeeInterface<IPuzzleLogic>() != null
+		}
+		
+		fun isPuzzleBlockEnabled(state: BlockState): Boolean {
+			return isPuzzleBlock(state.block) && state[STATE] != DISABLED
 		}
 		
 		fun findAllBlocks(world: World, pos: BlockPos): List<BlockPos> {
@@ -204,6 +213,66 @@ sealed class BlockPuzzleLogic(builder: BlockBuilder) : HeeBlock(builder) {
 				mapOf("top" to Resource.Custom("block/puzzle_overlay_$itemSuffix"))
 			)
 		)
+		
+		fun onToggled(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
+			val state = pos.getState(world)
+			val logic = state.block.getHeeInterface<IPuzzleLogic>()
+			
+			return if (logic != null && toggleState(world, pos, state))
+				logic.getNextChains(world, pos, facing)
+			else
+				emptyList()
+		}
+		
+		private fun toggleState(world: World, pos: BlockPos, state: BlockState): Boolean {
+			val type = state[STATE]
+			
+			if (type == DISABLED) {
+				return false
+			}
+			
+			pos.setState(world, state.with(STATE, type.toggled))
+			PacketClientFX(FX_TOGGLE, FxBlockData(pos)).sendToAllAround(world, pos, 24.0)
+			return true
+		}
+	}
+	
+	init {
+		includeFrom(BlockIndestructible)
+		
+		renderLayer = CUTOUT
+		
+		material = Materials.SOLID
+		color = MaterialColor.ADOBE /* RENAME ORANGE */
+		sound = SoundType.STONE
+		
+		tint = object : BlockTint() {
+			@Sided(Side.CLIENT)
+			override fun tint(state: BlockState, world: IBlockDisplayReader?, pos: BlockPos?, tintIndex: Int): Int {
+				if (tintIndex != 1) {
+					return NO_TINT
+				}
+				
+				if (world == null && pos == null) {
+					return RGB(104, 58, 16).i // make the color slightly more visible in inventory
+				}
+				
+				return when (state[STATE]) {
+					ACTIVE   -> RGB(117,  66,  19).i
+					INACTIVE -> RGB(212, 157, 102).i
+					DISABLED -> RGB( 58,  40,  23).i
+					else     -> NO_TINT
+				}
+			}
+		}
+		
+		components.states.set(STATE, ACTIVE)
+		
+		interfaces[IPuzzleLogic::class.java] = impl
+	}
+	
+	fun interface IPuzzleLogic : IBlockInterface {
+		fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>>
 	}
 	
 	enum class State(private val serializableName: String) : IStringSerializable {
@@ -223,159 +292,101 @@ sealed class BlockPuzzleLogic(builder: BlockBuilder) : HeeBlock(builder) {
 		}
 	}
 	
-	abstract override val model: IBlockStateModel
-	
-	final override val renderLayer
-		get() = CUTOUT
-	
-	init {
-		defaultState = stateContainer.baseState.with(STATE, ACTIVE)
-	}
-	
-	override fun fillStateContainer(container: Builder<Block, BlockState>) {
-		container.add(STATE)
-	}
-	
-	// Logic
-	
-	fun onToggled(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
-		val state = pos.getState(world)
+	object Plain : HeeBlockBuilder() {
+		internal val LOGIC = IPuzzleLogic { _, pos, facing -> listOf(makePair(pos, facing)) }
 		
-		return if (toggleState(world, pos, state))
-			getNextChains(world, pos, facing)
-		else
-			emptyList()
-	}
-	
-	protected fun toggleState(world: World, pos: BlockPos, state: BlockState): Boolean {
-		val type = state[STATE]
-		
-		if (type == DISABLED) {
-			return false
-		}
-		
-		pos.setState(world, state.with(STATE, type.toggled))
-		PacketClientFX(FX_TOGGLE, FxBlockData(pos)).sendToAllAround(world, pos, 24.0)
-		return true
-	}
-	
-	protected abstract fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>>
-	
-	// Variations
-	
-	class Plain(builder: BlockBuilder) : BlockPuzzleLogic(builder) {
-		override val localization
-			get() = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
-		
-		override val model
-			get() = createPlainModel()
-		
-		override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
-			return listOf(makePair(pos, facing))
+		init {
+			includeFrom(BlockPuzzleLogic(LOGIC))
+			
+			localization = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
+			model = createPlainModel()
 		}
 	}
 	
-	class Burst(builder: BlockBuilder, private val radius: Int) : BlockPuzzleLogic(builder) {
-		override val localization
-			get() = LocalizationStrategy.Parenthesized(LocalizationStrategy.ReplaceWords("$diameter", "${diameter}x${diameter}"), wordCount = 2, fromStart = false)
+	class Burst(radius: Int) : HeeBlockBuilder() {
+		private val logic = IPuzzleLogic { world, pos, facing ->
+			pos.allInCenteredBox(radius, 0, radius).toList().flatMap { toggleAndChain(world, it, facing) }.distinct()
+		}
 		
-		override val model
-			get() = createOverlayModel("burst_$diameter")
-		
-		private val diameter
-			get() = 1 + (radius * 2)
+		init {
+			includeFrom(BlockPuzzleLogic(logic))
+			
+			val diameter = 1 + (radius * 2)
+			localization = LocalizationStrategy.Parenthesized(LocalizationStrategy.ReplaceWords("$diameter", "${diameter}x${diameter}"), wordCount = 2, fromStart = false)
+			model = createOverlayModel("burst_$diameter")
+		}
 		
 		private fun toggleAndChain(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
 			val state = pos.getState(world)
-			val block = state.block
+			val logic = state.block.getHeeInterface<IPuzzleLogic>()
 			
-			return if (block !is BlockPuzzleLogic || !toggleState(world, pos, state) || block is Plain || block is Burst)
+			return if (logic == null || !toggleState(world, pos, state) || logic === Plain.LOGIC || logic === this.logic)
 				emptyList()
 			else
-				block.getNextChains(world, pos, facing)
-		}
-		
-		override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
-			return pos.allInCenteredBox(radius, 0, radius).toList().flatMap { toggleAndChain(world, it, facing) }.distinct()
+				logic.getNextChains(world, pos, facing)
 		}
 	}
 	
-	sealed class RedirectSome private constructor(builder: BlockBuilder, private val blockDirections: Array<String>, private val itemDirection: String, private val directions: Array<Direction>) : BlockPuzzleLogic(builder) {
-		class R1(builder: BlockBuilder) : RedirectSome(builder, arrayOf("n", "s", "e", "w"), "n", arrayOf(NORTH))
-		class R2(builder: BlockBuilder) : RedirectSome(builder, arrayOf("ns", "ew"), "ns", arrayOf(NORTH, SOUTH))
-		
-		override val localization
-			get() = LocalizationStrategy.Parenthesized(wordCount = 2, fromStart = false)
-		
-		override val model
-			get() = createOverlayModel("redirect_" + directions.size + itemDirection, blockDirections.map { "redirect_" + directions.size + it })
-		
-		init {
-			defaultState = stateContainer.baseState.with(STATE, ACTIVE).withFacing(NORTH)
-		}
-		
-		override fun fillStateContainer(container: Builder<Block, BlockState>) {
-			container.add(STATE, HORIZONTAL_FACING)
-		}
-		
-		override fun getStateForPlacement(context: BlockItemUseContext): BlockState {
-			return this.withFacing(context.placementHorizontalFacing)
-		}
-		
-		override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
+	private class RedirectSome(blockDirections: Array<String>, itemDirection: String, directions: Array<Direction>) : HeeBlockBuilder() {
+		private val logic = BlockPuzzleLogic { world, pos, facing ->
 			val rotation = pos.getState(world)[HORIZONTAL_FACING].horizontalIndex + NORTH.horizontalIndex
 			val exclude = facing.opposite
 			
-			return directions.map { Direction.byHorizontalIndex(it.horizontalIndex + rotation) }.filter { it != exclude }.map { makePair(pos, it) }
+			directions.map { Direction.byHorizontalIndex(it.horizontalIndex + rotation) }.filter { it != exclude }.map { makePair(pos, it) }
 		}
-	}
-	
-	class RedirectAll(builder: BlockBuilder) : BlockPuzzleLogic(builder) {
-		override val localization
-			get() = LocalizationStrategy.Parenthesized(wordCount = 2, fromStart = false)
 		
-		override val model
-			get() = createOverlayModel("redirect_4")
-		
-		override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
-			return Facing4.filter { it != facing.opposite }.map { makePair(pos, it) }
-		}
-	}
-	
-	class Teleport(builder: BlockBuilder) : BlockPuzzleLogic(builder) {
-		override val localization
-			get() = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
-		
-		override val model
-			get() = createOverlayModel("teleport")
-		
-		override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
-			return findAllBlocks(world, pos).filter { it != pos && it.getBlock(world) is Teleport }.map { makePair(it, facing) }
-		}
-	}
-	
-	// Client side
-	
-	override val tint: BlockTint
-		get() = Tint
-	
-	private object Tint : BlockTint() {
-		@Sided(Side.CLIENT)
-		override fun tint(state: BlockState, world: IBlockDisplayReader?, pos: BlockPos?, tintIndex: Int): Int {
-			if (tintIndex != 1) {
-				return NO_TINT
-			}
+		init {
+			includeFrom(logic)
 			
-			if (world == null && pos == null) {
-				return RGB(104, 58, 16).i // make the color slightly more visible in inventory
-			}
+			localization = LocalizationStrategy.Parenthesized(wordCount = 2, fromStart = false)
+			model = createOverlayModel("redirect_" + directions.size + itemDirection, blockDirections.map { "redirect_" + directions.size + it })
 			
-			return when (state[STATE]) {
-				ACTIVE   -> RGB(117,  66,  19).i
-				INACTIVE -> RGB(212, 157, 102).i
-				DISABLED -> RGB( 58,  40,  23).i
-				else     -> NO_TINT
+			components.states.set(HORIZONTAL_FACING, NORTH)
+			components.states.facingProperty = HORIZONTAL_FACING
+			
+			components.placement = object : IBlockPlacementComponent {
+				override fun getPlacedState(defaultState: BlockState, world: World, pos: BlockPos, context: BlockItemUseContext): BlockState {
+					return defaultState.withFacing(context.placementHorizontalFacing)
+				}
 			}
 		}
 	}
+	
+	object RedirectOne : HeeBlockBuilder() {
+		init {
+			includeFrom(RedirectSome(arrayOf("n", "s", "e", "w"), "n", arrayOf(NORTH)))
+		}
+	}
+	
+	object RedirectTwo : HeeBlockBuilder() {
+		init {
+			includeFrom(RedirectSome(arrayOf("ns", "ew"), "ns", arrayOf(NORTH, SOUTH)))
+		}
+	}
+	
+	object RedirectAll : HeeBlockBuilder() {
+		init {
+			includeFrom(BlockPuzzleLogic { _, pos, facing ->
+				Facing4.filter { it != facing.opposite }.map { makePair(pos, it) }
+			})
+			
+			localization = LocalizationStrategy.Parenthesized(wordCount = 2, fromStart = false)
+			model = createOverlayModel("redirect_4")
+		}
+	}
+	
+	object Teleport : HeeBlockBuilder() {
+		private val logic = object : IPuzzleLogic {
+			override fun getNextChains(world: World, pos: BlockPos, facing: Direction): List<Pair<BlockPos, Direction>> {
+				return findAllBlocks(world, pos).filter { it != pos && it.getBlock(world).getHeeInterface<IPuzzleLogic>() === this }.map { makePair(it, facing) }
+			}
+		}
+		
+		init {
+			includeFrom(BlockPuzzleLogic(logic))
+			
+			localization = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
+			model = createOverlayModel("teleport")
+		}
+	}
 }

src/main/java/chylex/hee/game/block/BlockPuzzleWall.kt

@@ -1,9 +1,20 @@
 package chylex.hee.game.block
 
 import chylex.hee.client.text.LocalizationStrategy
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.properties.Materials
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 
-class BlockPuzzleWall(builder: BlockBuilder) : HeeBlock(builder) {
-	override val localization
-		get() = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
+object BlockPuzzleWall : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockIndestructible)
+		
+		localization = LocalizationStrategy.Parenthesized(wordCount = 1, fromStart = false)
+		
+		material = Materials.SOLID
+		color = MaterialColor.ADOBE // RENAME ORANGE
+		sound = SoundType.STONE
+		light = 14
+	}
 }

src/main/java/chylex/hee/game/block/BlockScaffolding.kt

@@ -2,62 +2,55 @@ package chylex.hee.game.block
 
 import chylex.hee.HEE
 import chylex.hee.game.Environment
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockShapeComponent
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockRenderLayer.CUTOUT
-import chylex.hee.util.forge.Side
-import chylex.hee.util.forge.Sided
+import chylex.hee.game.block.properties.Materials
 import net.minecraft.block.BlockState
-import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.shapes.ISelectionContext
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.util.math.shapes.VoxelShape
 import net.minecraft.util.math.shapes.VoxelShapes
-import net.minecraft.world.IBlockReader
 
-open class BlockScaffolding protected constructor(builder: BlockBuilder) : HeeBlock(builder) {
-	companion object {
-		var enableShape = true
+object BlockScaffolding : HeeBlockBuilder() {
+	var enableShape = true
+	
+	init {
+		includeFrom(BlockIndestructible)
 		
-		fun create(builder: BlockBuilder): HeeBlock {
-			return HEE.debugModule?.createScaffoldingBlock(builder) ?: BlockScaffolding(builder)
+		model = BlockModel.Manual
+		renderLayer = CUTOUT
+		
+		material = Materials.SCAFFOLDING
+		color = MaterialColor.AIR
+		sound = SoundType.STONE
+		
+		isSolid = false
+		isOpaque = false
+		suffocates = false
+		blocksVision = false
+		
+		components.shape = object : IBlockShapeComponent {
+			override fun getShape(state: BlockState): VoxelShape {
+				return fullCubeIf(enableShape)
+			}
+			
+			override fun getCollisionShape(state: BlockState): VoxelShape {
+				return fullCubeIf(enableShape && Environment.getClientSidePlayer().let { it == null || !it.abilities.isFlying })
+			}
+			
+			override fun getRaytraceShape(state: BlockState): VoxelShape {
+				return fullCubeIf(enableShape && Environment.getClientSidePlayer().let { it == null || it.isSneaking || it.abilities.isFlying })
+			}
+			
+			private fun fullCubeIf(condition: Boolean): VoxelShape {
+				return if (condition) VoxelShapes.fullCube() else VoxelShapes.empty()
+			}
 		}
-	}
-	
-	override val model
-		get() = BlockModel.Manual
-	
-	override val renderLayer
-		get() = CUTOUT
-	
-	// Visuals and physics
-	
-	override fun getShape(state: BlockState, world: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
-		return if (enableShape)
-			VoxelShapes.fullCube()
-		else
-			VoxelShapes.empty()
-	}
-	
-	override fun getCollisionShape(state: BlockState, world: IBlockReader, pos: BlockPos, context: ISelectionContext): VoxelShape {
-		val player = Environment.getClientSidePlayer()
 		
-		return if ((player == null || !player.abilities.isFlying) && enableShape)
-			VoxelShapes.fullCube()
-		else
-			VoxelShapes.empty()
-	}
-	
-	override fun getRaytraceShape(state: BlockState, world: IBlockReader, pos: BlockPos): VoxelShape {
-		val player = Environment.getClientSidePlayer()
+		components.ambientOcclusionValue = 1F
 		
-		return if ((player == null || player.isSneaking || player.abilities.isFlying) && enableShape)
-			VoxelShapes.fullCube()
-		else
-			VoxelShapes.empty()
-	}
-	
-	@Sided(Side.CLIENT)
-	override fun getAmbientOcclusionLightValue(state: BlockState, world: IBlockReader, pos: BlockPos): Float {
-		return 1F
+		components.playerUse = HEE.debugModule?.scaffoldingBlockBehavior
 	}
 }

src/main/java/chylex/hee/game/block/BlockStardustOre.kt

@@ -2,42 +2,43 @@ package chylex.hee.game.block
 
 import chylex.hee.game.Resource
 import chylex.hee.game.Resource.location
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockExperienceComponent
 import chylex.hee.game.block.properties.BlockDrop
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.block.properties.BlockRenderLayer.CUTOUT
 import chylex.hee.game.block.properties.BlockStateModel
 import chylex.hee.game.block.properties.BlockStatePreset
-import chylex.hee.init.ModBlocks
+import chylex.hee.game.block.properties.IBlockStateModelSupplier
+import chylex.hee.game.item.util.Tool.Level.STONE
+import chylex.hee.game.item.util.Tool.Type.PICKAXE
 import chylex.hee.util.math.ceilToInt
 import chylex.hee.util.random.nextBiasedFloat
-import net.minecraft.block.BlockState
 import net.minecraft.block.Blocks
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IWorldReader
-import net.minecraft.world.World
-import net.minecraftforge.common.Tags
 
-class BlockStardustOre(builder: BlockBuilder) : HeeBlock(builder) {
-	override val model
-		get() = BlockStateModel(
-			BlockStatePreset.None,
-			BlockModel.WithTextures(BlockModel.FromParent(Resource.Custom("block/cube_overlay")), mapOf(
-				"particle" to ModBlocks.STARDUST_ORE.location("_particle"),
-				"base" to Blocks.END_STONE.location,
-			))
-		)
-	
-	override val renderLayer
-		get() = CUTOUT
-	
-	override val drop
-		get() = BlockDrop.Manual
-	
-	override val tags
-		get() = listOf(Tags.Blocks.ORES)
-	
-	override fun getExpDrop(state: BlockState, world: IWorldReader, pos: BlockPos, fortune: Int, silktouch: Int): Int {
-		return (((world as? World)?.rand ?: RANDOM).nextBiasedFloat(4F) * 6F).ceilToInt()
+object BlockStardustOre : HeeBlockBuilder() {
+	init {
+		includeFrom(BlockEndOre)
+		
+		model = IBlockStateModelSupplier {
+			BlockStateModel(
+				BlockStatePreset.None,
+				BlockModel.WithTextures(BlockModel.FromParent(Resource.Custom("block/cube_overlay")), mapOf(
+					"particle" to it.location("_particle"),
+					"base" to Blocks.END_STONE.location,
+				))
+			)
+		}
+		
+		renderLayer = CUTOUT
+		
+		drop = BlockDrop.Manual
+		
+		tool = BlockHarvestTool.required(STONE, PICKAXE)
+		hardness = BlockHardness(hardness = 2.8F, resistance = 8.4F)
+		
+		components.experience = IBlockExperienceComponent { rand -> (rand.nextBiasedFloat(4F) * 6F).ceilToInt() }
 	}
 }

src/main/java/chylex/hee/game/block/BlockVoidPortalCrafted.kt

@@ -1,26 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.game.block.logic.IBlockDynamicHardness
-import chylex.hee.game.block.properties.BlockBuilder
-import chylex.hee.game.world.util.Facing4
-import chylex.hee.game.world.util.getBlock
-import chylex.hee.init.ModBlocks
-import net.minecraft.block.BlockState
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
-
-open class BlockVoidPortalCrafted(builder: BlockBuilder) : BlockPortalFrame(builder), IBlockDynamicHardness {
-	override val model
-		get() = ModBlocks.VOID_PORTAL_FRAME.model
-	
-	override fun getBlockHardness(world: IBlockReader, pos: BlockPos, state: BlockState, originalHardness: Float): Float {
-		return if (Facing4.any { pos.offset(it).getBlock(world) === ModBlocks.VOID_PORTAL_INNER })
-			originalHardness * 20F
-		else
-			originalHardness
-	}
-	
-	override fun getTranslationKey(): String {
-		return ModBlocks.VOID_PORTAL_FRAME.translationKey
-	}
-}

src/main/java/chylex/hee/game/block/BlockVoidPortalFrame.kt

@@ -0,0 +1,48 @@
+package chylex.hee.game.block
+
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockNameComponent
+import chylex.hee.game.block.logic.IBlockDynamicHardness
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
+import chylex.hee.game.item.util.Tool.Level.DIAMOND
+import chylex.hee.game.world.util.Facing4
+import chylex.hee.game.world.util.getBlock
+import chylex.hee.init.ModBlocks
+import chylex.hee.init.ModTags
+import net.minecraft.block.BlockState
+import net.minecraft.util.math.BlockPos
+import net.minecraft.world.IBlockReader
+import net.minecraftforge.common.ToolType.PICKAXE
+
+object BlockVoidPortalFrame {
+	object Indestructible : HeeBlockBuilder() {
+		init {
+			includeFrom(BlockPortalFrameIndestructible)
+		}
+	}
+	
+	object Crafted : HeeBlockBuilder() {
+		init {
+			includeFrom(BlockPortalFrameBase)
+			
+			model = ModBlocks.VOID_PORTAL_FRAME.model.generate(ModBlocks.VOID_PORTAL_FRAME)
+			
+			tags.add(ModTags.VOID_PORTAL_FRAME_CRAFTED)
+			
+			tool = BlockHarvestTool.required(DIAMOND, PICKAXE)
+			hardness = BlockHardness(hardnessAndResistance = 1.7F)
+			
+			components.name = IBlockNameComponent.of(ModBlocks.VOID_PORTAL_FRAME)
+			
+			interfaces[IBlockDynamicHardness::class.java] = object : IBlockDynamicHardness {
+				override fun getBlockHardness(world: IBlockReader, pos: BlockPos, state: BlockState, originalHardness: Float): Float {
+					return if (Facing4.any { pos.offset(it).getBlock(world) === ModBlocks.VOID_PORTAL_INNER })
+						originalHardness * 20F
+					else
+						originalHardness
+				}
+			}
+		}
+	}
+}

src/main/java/chylex/hee/game/block/BlockVoidPortalInner.kt

@@ -1,14 +1,16 @@
 package chylex.hee.game.block
 
+import chylex.hee.game.block.BlockAbstractPortal.IInnerPortalBlock
+import chylex.hee.game.block.BlockAbstractPortal.IPortalController
 import chylex.hee.game.block.BlockVoidPortalInner.Type.HUB
 import chylex.hee.game.block.BlockVoidPortalInner.Type.RETURN_ACTIVE
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockNeighborChanged
 import chylex.hee.game.block.entity.TileEntityPortalInner
 import chylex.hee.game.block.entity.TileEntityVoidPortalStorage
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.util.Property
 import chylex.hee.game.entity.Teleporter
 import chylex.hee.game.entity.Teleporter.FxRange.Silent
-import chylex.hee.game.entity.util.EntityPortalContact
 import chylex.hee.game.mechanics.causatum.EnderCausatum
 import chylex.hee.game.territory.TerritoryType
 import chylex.hee.game.territory.system.TerritoryInstance
@@ -24,44 +26,67 @@ import chylex.hee.game.world.util.max
 import chylex.hee.game.world.util.min
 import chylex.hee.game.world.util.offsetUntil
 import chylex.hee.game.world.util.setAir
+import chylex.hee.init.ModTags
 import chylex.hee.util.math.Pos
 import chylex.hee.util.math.Vec3
 import chylex.hee.util.math.center
 import chylex.hee.util.math.subtractY
-import net.minecraft.block.Block
-import net.minecraft.block.BlockState
 import net.minecraft.entity.Entity
 import net.minecraft.entity.LivingEntity
 import net.minecraft.entity.player.PlayerEntity
-import net.minecraft.state.StateContainer.Builder
 import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.IStringSerializable
 import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
 import net.minecraft.world.World
 
-class BlockVoidPortalInner(builder: BlockBuilder) : BlockAbstractPortal(builder) {
-	companion object {
-		val TYPE = Property.enum<Type>("type")
-		
-		private val TELEPORTER = Teleporter(postEvent = false, effectRange = Silent)
-		
-		fun teleportEntity(entity: Entity, info: SpawnInfo) {
-			val targetVec = info.pos.center.subtractY(0.45)
-			
-			if (entity is LivingEntity) {
-				if (entity is PlayerEntity) {
-					TerritoryType.fromPos(info.pos)?.let { EnderCausatum.triggerStage(entity, it.stage) }
-				}
-				
-				info.yaw?.let { entity.rotationYaw = it }
-				entity.rotationPitch = 0F
-				
-				TELEPORTER.toLocation(entity, targetVec)
+object BlockVoidPortalInner : HeeBlockBuilder() {
+	val TYPE = Property.enum<Type>("type")
+	
+	private val TELEPORTER = Teleporter(postEvent = false, effectRange = Silent)
+	
+	init {
+		includeFrom(BlockAbstractPortal(object : IInnerPortalBlock {
+			override fun createTileEntity(): TileEntity {
+				return TileEntityPortalInner.Void()
 			}
-			else {
-				entity.setPositionAndUpdate(targetVec.x, targetVec.y, targetVec.z)
-				entity.motion = Vec3.ZERO
+			
+			override fun teleportEntity(world: World, pos: BlockPos, entity: Entity) {
+				when (pos.getState(world)[TYPE]) {
+					HUB -> {
+						val info = pos.closestTickingTile<TileEntityVoidPortalStorage>(world, BlockAbstractPortal.MAX_DISTANCE_FROM_FRAME)?.prepareSpawnPoint(entity)
+						
+						if (info != null) {
+							if (entity.isInEndDimension) {
+								DimensionTeleporter.LastHubPortal.updateForEntity(entity, null)
+								updateSpawnPortal(entity, pos)
+								teleportEntity(entity, info)
+							}
+							else {
+								DimensionTeleporter.LastHubPortal.updateForEntity(entity, pos)
+								DimensionTeleporter.changeDimension(entity, World.THE_END, DimensionTeleporter.EndTerritoryPortal(info))
+							}
+						}
+					}
+					
+					RETURN_ACTIVE -> {
+						if (!DimensionTeleporter.LastHubPortal.tryOverrideTeleport(entity)) {
+							updateSpawnPortal(entity, pos)
+							teleportEntity(entity, TerritoryInstance.THE_HUB_INSTANCE.prepareSpawnPoint(entity as? PlayerEntity, clearanceRadius = 2))
+						}
+					}
+					
+					else -> {}
+				}
+			}
+		}))
+		
+		components.states.set(TYPE, HUB)
+		
+		components.onNeighborChanged = IBlockNeighborChanged { state, world, pos, oldNeighborBlock, newNeighborBlock, _ ->
+			if (ModTags.VOID_PORTAL_FRAME_CRAFTED.contains(oldNeighborBlock) && !ModTags.VOID_PORTAL_FRAME_CRAFTED.contains(newNeighborBlock)) {
+				for (portalPos in pos.floodFill(Facing4) { it.getBlock(world) === state.block }) {
+					portalPos.setAir(world)
+				}
 			}
 		}
 	}
@@ -85,38 +110,29 @@ class BlockVoidPortalInner(builder: BlockBuilder) : BlockAbstractPortal(builder)
 		fun create(entity: Entity): TerritoryInstance?
 	}
 	
-	// Instance
-	
-	init {
-		defaultState = stateContainer.baseState.with(TYPE, HUB)
-	}
-	
-	override fun fillStateContainer(container: Builder<Block, BlockState>) {
-		container.add(TYPE)
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityPortalInner.Void()
-	}
-	
-	// Breaking
-	
-	override fun neighborChanged(state: BlockState, world: World, pos: BlockPos, neighborBlock: Block, neighborPos: BlockPos, isMoving: Boolean) {
-		if (neighborBlock is BlockVoidPortalCrafted && neighborPos.getBlock(world) !is BlockVoidPortalCrafted) {
-			for (portalPos in pos.floodFill(Facing4) { it.getBlock(world) === this }) {
-				portalPos.setAir(world)
-			}
-		}
+	fun teleportEntity(entity: Entity, info: SpawnInfo) {
+		val targetVec = info.pos.center.subtractY(0.45)
 		
-		@Suppress("DEPRECATION")
-		super.neighborChanged(state, world, pos, neighborBlock, neighborPos, isMoving)
+		if (entity is LivingEntity) {
+			if (entity is PlayerEntity) {
+				TerritoryType.fromPos(info.pos)?.let { EnderCausatum.triggerStage(entity, it.stage) }
+			}
+			
+			info.yaw?.let { entity.rotationYaw = it }
+			entity.rotationPitch = 0F
+			
+			TELEPORTER.toLocation(entity, targetVec)
+		}
+		else {
+			entity.setPositionAndUpdate(targetVec.x, targetVec.y, targetVec.z)
+			entity.motion = Vec3.ZERO
+		}
 	}
 	
-	// Interaction
-	
 	private fun findSpawnPortalCenter(entity: Entity, pos: BlockPos): BlockPos? {
 		val world = entity.world
-		val offsets = Facing4.map { facing -> pos.offsetUntil(facing, 1..MAX_SIZE) { it.getBlock(world) !== this } ?: return null }
+		val block = pos.getBlock(world)
+		val offsets = Facing4.map { facing -> pos.offsetUntil(facing, 1..BlockAbstractPortal.MAX_SIZE) { it.getBlock(world) !== block } ?: return null }
 		
 		val minPos = offsets.reduce(BlockPos::min)
 		val maxPos = offsets.reduce(BlockPos::max)
@@ -134,37 +150,4 @@ class BlockVoidPortalInner(builder: BlockBuilder) : BlockAbstractPortal(builder)
 		
 		instance.updateSpawnPoint(entity, centerPos)
 	}
-	
-	override fun onEntityInside(world: World, pos: BlockPos, entity: Entity) {
-		if (!EntityPortalContact.shouldTeleport(entity)) {
-			return
-		}
-		
-		when(pos.getState(world)[TYPE]) {
-			HUB -> {
-				val info = pos.closestTickingTile<TileEntityVoidPortalStorage>(world, MAX_DISTANCE_FROM_FRAME)?.prepareSpawnPoint(entity)
-				
-				if (info != null) {
-					if (entity.isInEndDimension) {
-						DimensionTeleporter.LastHubPortal.updateForEntity(entity, null)
-						updateSpawnPortal(entity, pos)
-						teleportEntity(entity, info)
-					}
-					else {
-						DimensionTeleporter.LastHubPortal.updateForEntity(entity, pos)
-						DimensionTeleporter.changeDimension(entity, World.THE_END, DimensionTeleporter.EndTerritoryPortal(info))
-					}
-				}
-			}
-			
-			RETURN_ACTIVE -> {
-				if (!DimensionTeleporter.LastHubPortal.tryOverrideTeleport(entity)) {
-					updateSpawnPortal(entity, pos)
-					teleportEntity(entity, TerritoryInstance.THE_HUB_INSTANCE.prepareSpawnPoint(entity as? PlayerEntity, clearanceRadius = 2))
-				}
-			}
-			
-			else -> {}
-		}
-	}
 }

src/main/java/chylex/hee/game/block/BlockVoidPortalStorage.kt

@@ -1,47 +1,40 @@
 package chylex.hee.game.block
 
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IBlockAddedComponent
+import chylex.hee.game.block.components.IBlockEntityComponent
+import chylex.hee.game.block.components.IBlockNameComponent
+import chylex.hee.game.block.components.IPlayerUseBlockComponent
 import chylex.hee.game.block.entity.TileEntityVoidPortalStorage
-import chylex.hee.game.block.properties.BlockBuilder
 import chylex.hee.game.block.properties.BlockModel
 import chylex.hee.game.world.util.getTile
 import chylex.hee.init.ModBlocks
 import chylex.hee.init.ModContainers
-import net.minecraft.block.BlockState
-import net.minecraft.entity.player.PlayerEntity
-import net.minecraft.tileentity.TileEntity
-import net.minecraft.util.ActionResultType
 import net.minecraft.util.ActionResultType.SUCCESS
-import net.minecraft.util.Hand
-import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
-import net.minecraft.world.IBlockReader
-import net.minecraft.world.World
 
-class BlockVoidPortalStorage(builder: BlockBuilder) : BlockPortalFrame(builder) {
-	override val model
-		get() = BlockModel.PortalFrame(ModBlocks.VOID_PORTAL_FRAME, "storage")
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return TileEntityVoidPortalStorage()
-	}
-	
-	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
-		BlockAbstractPortal.spawnInnerBlocks(world, pos, ModBlocks.VOID_PORTAL_FRAME, ModBlocks.VOID_PORTAL_INNER, minSize = 1)
-	}
-	
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
-		if (world.isRemote) {
-			return SUCCESS
+abstract class BlockVoidPortalStorage(base: HeeBlockBuilder, minPortalSize: Int) : HeeBlockBuilder() {
+	init {
+		includeFrom(base)
+		
+		model = BlockModel.PortalFrame(ModBlocks.VOID_PORTAL_FRAME, "storage")
+		
+		components.entity = IBlockEntityComponent(::TileEntityVoidPortalStorage)
+		
+		components.onAdded = IBlockAddedComponent { _, world, pos ->
+			BlockAbstractPortal.spawnInnerBlocks(world, pos, ModBlocks.VOID_PORTAL_FRAME, ModBlocks.VOID_PORTAL_INNER, minSize = minPortalSize)
 		}
 		
-		pos.getTile<TileEntityVoidPortalStorage>(world)?.let {
-			ModContainers.open(player, it, pos)
+		components.playerUse = IPlayerUseBlockComponent { _, world, pos, player, _ ->
+			pos.getTile<TileEntityVoidPortalStorage>(world)?.let { ModContainers.open(player, it, pos) }
+			SUCCESS
+		}
+	}
+	
+	object Indestructible : BlockVoidPortalStorage(BlockVoidPortalFrame.Indestructible, minPortalSize = 1)
+	
+	object Crafted : BlockVoidPortalStorage(BlockVoidPortalFrame.Crafted, minPortalSize = 3) {
+		init {
+			components.name = IBlockNameComponent.of(ModBlocks.VOID_PORTAL_STORAGE)
 		}
-		
-		return SUCCESS
 	}
 }

src/main/java/chylex/hee/game/block/BlockVoidPortalStorageCrafted.kt

@@ -1,39 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.game.block.properties.BlockBuilder
-import chylex.hee.init.ModBlocks
-import net.minecraft.block.BlockState
-import net.minecraft.entity.player.PlayerEntity
-import net.minecraft.tileentity.TileEntity
-import net.minecraft.util.ActionResultType
-import net.minecraft.util.Hand
-import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.BlockRayTraceResult
-import net.minecraft.world.IBlockReader
-import net.minecraft.world.World
-
-class BlockVoidPortalStorageCrafted(builder: BlockBuilder) : BlockVoidPortalCrafted(builder) {
-	override val model
-		get() = ModBlocks.VOID_PORTAL_STORAGE.model
-	
-	override fun hasTileEntity(state: BlockState): Boolean {
-		return true
-	}
-	
-	override fun createTileEntity(state: BlockState, world: IBlockReader): TileEntity {
-		return ModBlocks.VOID_PORTAL_STORAGE.createTileEntity(state, world)
-	}
-	
-	override fun onBlockAdded(state: BlockState, world: World, pos: BlockPos, oldState: BlockState, isMoving: Boolean) {
-		BlockAbstractPortal.spawnInnerBlocks(world, pos, ModBlocks.VOID_PORTAL_FRAME_CRAFTED, ModBlocks.VOID_PORTAL_INNER, minSize = 3)
-	}
-	
-	override fun onBlockActivated(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hit: BlockRayTraceResult): ActionResultType {
-		@Suppress("DEPRECATION")
-		return ModBlocks.VOID_PORTAL_STORAGE.onBlockActivated(state, world, pos, player, hand, hit)
-	}
-	
-	override fun getTranslationKey(): String {
-		return ModBlocks.VOID_PORTAL_STORAGE.translationKey
-	}
-}

src/main/java/chylex/hee/game/block/BlockWhitebark.kt

@@ -1,27 +1,47 @@
 package chylex.hee.game.block
 
 import chylex.hee.game.Resource.location
-import chylex.hee.game.block.properties.BlockBuilder
+import chylex.hee.game.block.builder.HeeBlockBuilder
+import chylex.hee.game.block.components.IFlammableBlockComponent
+import chylex.hee.game.block.properties.BlockHardness
+import chylex.hee.game.block.properties.BlockHarvestTool
 import chylex.hee.game.block.properties.BlockModel
+import chylex.hee.game.item.util.Tool.Level.WOOD
 import chylex.hee.init.ModBlocks
-import net.minecraft.block.BlockState
+import net.minecraft.block.SoundType
+import net.minecraft.block.material.Material
+import net.minecraft.block.material.MaterialColor
 import net.minecraft.tags.BlockTags
-import net.minecraft.util.Direction
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
+import net.minecraftforge.common.ToolType.AXE
 
-class BlockWhitebark(builder: BlockBuilder) : HeeBlock(builder) {
-	override val model
-		get() = BlockModel.Cube(ModBlocks.WHITEBARK_LOG.location)
-	
-	override val tags
-		get() = listOf(BlockTags.LOGS, BlockTags.LOGS_THAT_BURN)
-	
-	override fun getFlammability(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
-		return 5
+object BlockWhitebark : HeeBlockBuilder() {
+	init {
+		material = Material.WOOD
+		color = MaterialColor.SNOW
+		sound = SoundType.WOOD
+		tool = BlockHarvestTool.optional(WOOD, AXE)
 	}
 	
-	override fun getFireSpreadSpeed(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
-		return 5
+	val BARK = HeeBlockBuilder {
+		includeFrom(BlockWhitebark)
+		
+		model = BlockModel.Cube(ModBlocks.WHITEBARK_LOG.location)
+		
+		tags.add(BlockTags.LOGS)
+		tags.add(BlockTags.LOGS_THAT_BURN)
+		
+		hardness = BlockHardness(hardnessAndResistance = 2F)
+		
+		components.flammability = IFlammableBlockComponent.of(flammability = 5, fireSpread = 5)
+	}
+	
+	val PLANKS = HeeBlockBuilder {
+		includeFrom(BlockWhitebark)
+		
+		tags.add(BlockTags.PLANKS)
+		
+		hardness = BlockHardness(hardness = 2F, resistance = 3F)
+		
+		components.flammability = IFlammableBlockComponent.of(flammability = 20, fireSpread = 5)
 	}
 }

src/main/java/chylex/hee/game/block/BlockWhitebarkPlanks.kt

@@ -1,21 +0,0 @@
-package chylex.hee.game.block
-
-import chylex.hee.game.block.properties.BlockBuilder
-import net.minecraft.block.BlockState
-import net.minecraft.tags.BlockTags
-import net.minecraft.util.Direction
-import net.minecraft.util.math.BlockPos
-import net.minecraft.world.IBlockReader
-
-class BlockWhitebarkPlanks(builder: BlockBuilder) : HeeBlock(builder) {
-	override val tags
-		get() = listOf(BlockTags.PLANKS)
-	
-	override fun getFlammability(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
-		return 20
-	}
-	
-	override fun getFireSpreadSpeed(state: BlockState, world: IBlockReader, pos: BlockPos, face: Direction): Int {
-		return 5
-	}
-}

src/main/java/chylex/hee/game/block/dispenser/DispenseWaterExtinguishIgneousPlate.kt

@@ -1,5 +1,6 @@
 package chylex.hee.game.block.dispenser
 
+import chylex.hee.game.block.BlockIgneousPlate
 import chylex.hee.game.block.util.DISPENSER_FACING
 import chylex.hee.game.world.util.getState
 import chylex.hee.init.ModBlocks
@@ -16,7 +17,7 @@ class DispenseWaterExtinguishIgneousPlate(private val originalBehavior: IDispens
 		val facingState = facingPos.getState(world)
 		
 		if (facingState.block === ModBlocks.IGNEOUS_PLATE) {
-			return if (ModBlocks.IGNEOUS_PLATE.tryCoolPlate(world, facingPos, facingState))
+			return if (BlockIgneousPlate.tryCoolPlate(world, facingPos, facingState))
 				ItemStack(Items.BUCKET)
 			else
 				stack

src/main/java/chylex/hee/game/block/properties/BlockBuilders.kt

@@ -46,13 +46,6 @@ object BlockBuilders {
 		explosionResistance = 0.6F
 	}
 	
-	val buildEndiumBlock = BlockBuilder(Materials.SOLID, MaterialColor.LAPIS, SoundType.METAL).apply {
-		requiresTool = true
-		harvestTool = Pair(IRON, PICKAXE)
-		harvestHardness = 6.2F
-		explosionResistance = 12.0F
-	}
-	
 	val buildEnderSol = BlockBuilder(Materials.SOLID, MaterialColor.WOOD, SoundType.GROUND.clone(pitch = 0.85F)).apply {
 		requiresTool = true
 		harvestTool = Pair(WOOD, SHOVEL)
@@ -76,16 +69,6 @@ object BlockBuilders {
 		explosionResistance = 4.2F
 	}
 	
-	val buildGloomrockBricks = buildGloomrock.clone {
-		harvestHardness = 2.8F
-		explosionResistance = 6.0F
-	}
-	
-	val buildGloomrockSmooth = buildGloomrock.clone {
-		harvestHardness = 2.0F
-		explosionResistance = 4.8F
-	}
-	
 	val buildGloomtorch = BlockBuilder(Materials.SOLID, MaterialColor.BLACK, SoundType.STONE).apply {
 		explosionResistance = 0.3F
 		lightLevel = 13
@@ -133,19 +116,6 @@ object BlockBuilders {
 		lightLevel = 15
 	}
 	
-	val buildObsidianTowerTop = buildObsidianVariationLit.clone {
-		makeIndestructible()
-	}
-	
-	// Building (End Stone)
-	
-	val buildEndStone = BlockBuilder(Materials.SOLID, MaterialColor.SAND, SoundType.STONE).apply {
-		requiresTool = true
-		harvestTool = Pair(WOOD, PICKAXE)
-		harvestHardness = 3.0F
-		explosionResistance = 9.0F
-	}
-	
 	// Building (Dark Loam)
 	
 	val buildDarkLoam = BlockBuilder(Materials.SOLID, MaterialColor.BLACK, SoundType.GROUND).apply {
@@ -162,10 +132,6 @@ object BlockBuilders {
 		explosionResistance = 2.0F
 	}
 	
-	val buildWhitebarkPlanks = buildWhitebark.clone {
-		explosionResistance = 3.0F
-	}
-	
 	// Building (Miner's Burial)
 	
 	val buildMinersBurial = BlockBuilder(Materials.SOLID, MaterialColor.RED, SoundType.STONE).apply {
@@ -175,10 +141,6 @@ object BlockBuilders {
 		explosionResistance = 120F
 	}
 	
-	val buildMinersBurialIndestructible = buildMinersBurial.clone {
-		makeIndestructible()
-	}
-	
 	// Fluids
 	
 	val buildCauldron = BlockBuilder(Material.IRON, MaterialColor.STONE, SoundType.STONE).apply {
@@ -188,26 +150,11 @@ object BlockBuilders {
 	
 	// Interactive (Storage)
 	
-	val buildJarODust = BlockBuilder(Materials.JAR_O_DUST, MaterialColor.ORANGE_TERRACOTTA, SoundType.METAL).apply {
-		harvestHardness = 0.4F
-		explosionResistance = 0F
-	}
-	
 	val buildLootChest = BlockBuilder(Materials.SOLID, MaterialColor.BLACK, SoundType.METAL).apply {
 		makeIndestructible()
 		lightLevel = 13
 	}
 	
-	// Interactive (Puzzle)
-	
-	val buildPuzzleLogic = BlockBuilder(Materials.SOLID, MaterialColor.ADOBE /* RENAME ORANGE */, SoundType.STONE).apply {
-		makeIndestructible()
-	}
-	
-	val buildPuzzleWall = buildPuzzleLogic.clone {
-		lightLevel = 14
-	}
-	
 	// Interactive (Gates)
 	
 	val buildExperienceGate = BlockBuilder(Materials.SOLID, MaterialColor.GREEN, SoundType.METAL).apply {
@@ -217,8 +164,6 @@ object BlockBuilders {
 	
 	// Interactive (Uncategorized)
 	
-	val buildIgneousPlate = BlockBuilder(Materials.IGNEOUS_ROCK_PLATE, MaterialColor.AIR, SoundType.STONE)
-	
 	val buildBrewingStand = BlockBuilder(Material.IRON, MaterialColor.YELLOW, SoundType.STONE).apply {
 		isSolid = false
 		harvestHardness = 0.5F
@@ -232,24 +177,6 @@ object BlockBuilders {
 		requiresTool = true
 	}
 	
-	val buildEndPowderOre = buildEndOre.clone {
-		harvestTool = Pair(STONE, PICKAXE)
-		harvestHardness = 2.0F
-		explosionResistance = 5.4F
-	}
-	
-	val buildEndiumOre = buildEndOre.clone {
-		harvestTool = Pair(IRON, PICKAXE)
-		harvestHardness = 5.0F
-		explosionResistance = 9.9F
-	}
-	
-	val buildStardustOre = buildEndOre.clone {
-		harvestTool = Pair(STONE, PICKAXE)
-		harvestHardness = 2.8F
-		explosionResistance = 8.4F
-	}
-	
 	val buildIgneousRockOre = buildEndOre.clone {
 		harvestTool = Pair(DIAMOND, PICKAXE)
 		harvestHardness = 1.6F
@@ -315,25 +242,6 @@ object BlockBuilders {
 		noDrops = true
 	}
 	
-	// Portals
-	
-	val buildPortalInner = BlockBuilder(Material.PORTAL, MaterialColor.BLACK, SoundType.STONE).apply {
-		makeIndestructible()
-		isSolid = false
-		lightLevel = 15
-	}
-	
-	val buildPortalFrame = BlockBuilder(Materials.SOLID, MaterialColor.SAND, SoundType.STONE).apply {
-		makeIndestructible()
-	}
-	
-	val buildPortalFrameCrafted = BlockBuilder(Materials.SOLID, MaterialColor.SAND, SoundType.STONE).apply {
-		requiresTool = true
-		harvestTool = Pair(DIAMOND, PICKAXE)
-		harvestHardness = 1.7F
-		explosionResistance = 1.7F
-	}
-	
 	// Energy
 	
 	val buildEnergyCluster = BlockBuilder(Materials.ENERGY_CLUSTER, MaterialColor.SNOW, SoundType.GLASS.clone(volume = 1.25F, pitch = 1.35F)).apply {
@@ -342,12 +250,6 @@ object BlockBuilders {
 		noDrops = true
 	}
 	
-	val buildCorruptedEnergy = BlockBuilder(Materials.CORRUPTED_ENERGY, MaterialColor.PURPLE, SoundType.SAND).apply {
-		isSolid = false
-		randomTicks = true // just to be safe
-		noDrops = true
-	}
-	
 	// Tables
 	
 	val buildTablePedestal = buildGloomrock.clone {
@@ -372,14 +274,6 @@ object BlockBuilders {
 		lightLevel = 15
 	}
 	
-	val buildScaffolding = BlockBuilder(Materials.SCAFFOLDING, MaterialColor.AIR, SoundType.STONE).apply {
-		makeIndestructible()
-		isSolid = false
-		isOpaque = false
-		suffocates = false
-		blocksVision = false
-	}
-	
 	// Overrides
 	
 	val buildEndPortalOverride = BlockBuilder(Material.PORTAL, MaterialColor.BLACK, SoundType.STONE).apply {

src/main/java/chylex/hee/game/entity/item/EntityItemIgneousRock.kt

@@ -160,7 +160,7 @@ class EntityItemIgneousRock : EntityItemNoBob {
 		if (!world.isRemote && age > 4 && (world.gameTime - 1L) % BlockPuzzleLogic.UPDATE_RATE == 0L) {
 			val posBelow = currentPos.down()
 			
-			if (posBelow.getBlock(world) is BlockPuzzleLogic) {
+			if (BlockPuzzleLogic.isPuzzleBlock(posBelow.getBlock(world))) {
 				val entity = EntityTechnicalPuzzle(world)
 				
 				if (entity.startChain(posBelow, throwFacing)) {

src/main/java/chylex/hee/game/entity/living/EntityMobEndermiteInstability.kt

@@ -2,11 +2,11 @@ package chylex.hee.game.entity.living
 
 import chylex.hee.client.text.LocalizationStrategy
 import chylex.hee.game.Resource
+import chylex.hee.game.block.BlockCorruptedEnergy
 import chylex.hee.game.entity.util.DefaultEntityAttributes
 import chylex.hee.game.entity.util.with
 import chylex.hee.game.mechanics.instability.Instability
 import chylex.hee.game.world.util.isPeaceful
-import chylex.hee.init.ModBlocks
 import chylex.hee.init.ModEntities
 import chylex.hee.system.heeTag
 import chylex.hee.util.forge.Side
@@ -78,7 +78,7 @@ class EntityMobEndermiteInstability(type: EntityType<EntityMobEndermiteInstabili
 			val pos = Pos(this)
 			
 			Instability.get(world).triggerRelief(20u, pos)
-			ModBlocks.CORRUPTED_ENERGY.spawnCorruptedEnergy(world, pos, 2)
+			BlockCorruptedEnergy.spawn(world, pos, 2)
 		}
 		
 		super.remove()

src/main/java/chylex/hee/game/entity/technical/EntityTechnicalPuzzle.kt

@@ -83,13 +83,10 @@ class EntityTechnicalPuzzle(type: EntityType<EntityTechnicalPuzzle>, world: Worl
 	}
 	
 	private fun moveToBlockAndToggle(pos: BlockPos) {
-		val block = pos.getBlock(world)
-		
-		if (block is BlockPuzzleLogic) {
+		if (BlockPuzzleLogic.isPuzzleBlock(pos.getBlock(world))) {
 			setPosition(pos)
 			
-			val nextChains = block.onToggled(world, pos, facing)
-			
+			val nextChains = BlockPuzzleLogic.onToggled(world, pos, facing)
 			if (nextChains.isEmpty()) {
 				endChain()
 			}
@@ -125,10 +122,7 @@ class EntityTechnicalPuzzle(type: EntityType<EntityTechnicalPuzzle>, world: Worl
 	}
 	
 	fun startChain(pos: BlockPos, facing: Direction): Boolean {
-		val state = pos.getState(world)
-		val block = state.block
-		
-		if (block !is BlockPuzzleLogic || state[BlockPuzzleLogic.STATE] == BlockPuzzleLogic.State.DISABLED) {
+		if (!BlockPuzzleLogic.isPuzzleBlockEnabled(pos.getState(world))) {
 			return false
 		}
 		

src/main/java/chylex/hee/game/item/ItemAbstractTrinket.kt

@@ -10,7 +10,7 @@ import net.minecraft.item.ItemStack
 import net.minecraft.util.text.ITextComponent
 import net.minecraft.util.text.StringTextComponent
 import net.minecraft.util.text.TranslationTextComponent
-import net.minecraft.world.World
+import net.minecraft.world.IBlockReader
 
 class ItemAbstractTrinket(trinket: ITrinketItem) : HeeItemBuilder() {
 	private companion object {
@@ -27,7 +27,7 @@ class ItemAbstractTrinket(trinket: ITrinketItem) : HeeItemBuilder() {
 		localizationExtra[LANG_TOOLTIP_NOT_IN_SLOT_UNCHARGED] = "§cMust be charged and placed in Trinket slot"
 		
 		components.tooltip.add(object : ITooltipComponent {
-			override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: World?) {
+			override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: IBlockReader?) {
 				val player = MC.player ?: return
 				
 				if (lines.size > 1) { // first line is item name

src/main/java/chylex/hee/game/item/ItemBindingEssence.kt

@@ -19,7 +19,7 @@ import net.minecraft.item.Rarity
 import net.minecraft.util.text.ITextComponent
 import net.minecraft.util.text.StringTextComponent
 import net.minecraft.util.text.TranslationTextComponent
-import net.minecraft.world.World
+import net.minecraft.world.IBlockReader
 
 object ItemBindingEssence : HeeItemBuilder() {
 	init {
@@ -57,7 +57,7 @@ object ItemBindingEssence : HeeItemBuilder() {
 		maxStackSize = 16
 		
 		components.tooltip.add(object : ITooltipComponent {
-			override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: World?) {
+			override fun add(lines: MutableList<ITextComponent>, stack: ItemStack, advanced: Boolean, world: IBlockReader?) {
 				val list = InfusionTag.getList(stack)
 				if (list.isEmpty) {
 					return

src/main/java/chylex/hee/game/recipe/RecipeJarODustExtract.kt

@@ -1,9 +1,9 @@
 package chylex.hee.game.recipe
 
+import chylex.hee.game.block.BlockJarODust
 import chylex.hee.game.inventory.util.nonEmptySlots
 import chylex.hee.game.inventory.util.size
 import chylex.hee.game.mechanics.dust.DustLayers.Side.BOTTOM
-import chylex.hee.init.ModBlocks
 import net.minecraft.inventory.CraftingInventory
 import net.minecraft.item.ItemStack
 import net.minecraft.util.NonNullList
@@ -33,10 +33,10 @@ object RecipeJarODustExtract : RecipeBaseDynamic() {
 			
 			if (layers != null) {
 				layers.removeDust(BOTTOM)
-				it[first.slot] = first.stack.copy().also { stack -> ModBlocks.JAR_O_DUST.setLayersInStack(stack, layers) }
+				it[first.slot] = first.stack.copy().also { stack -> BlockJarODust.setLayersInStack(stack, layers) }
 			}
 		}
 	}
 	
-	private fun getLayers(stack: ItemStack) = ModBlocks.JAR_O_DUST.getLayersFromStack(stack)
+	private fun getLayers(stack: ItemStack) = BlockJarODust.getLayersFromStack(stack)
 }

src/main/java/chylex/hee/game/territory/TerritoryVoid.kt

@@ -3,6 +3,7 @@ package chylex.hee.game.territory
 import chylex.hee.HEE
 import chylex.hee.client.util.MC
 import chylex.hee.game.block.BlockAbstractPortal
+import chylex.hee.game.block.interfaces.getHeeInterface
 import chylex.hee.game.entity.damage.Damage
 import chylex.hee.game.entity.damage.IDamageDealer.Companion.TITLE_WITHER
 import chylex.hee.game.entity.damage.IDamageProcessor.Companion.DEAL_CREATIVE
@@ -149,7 +150,7 @@ object TerritoryVoid {
 				continue
 			}
 			
-			if (entity !is LivingEntity || Pos(entity).getBlock(world) is BlockAbstractPortal) { // protecting entities inside portals should help with server lag frustrations
+			if (entity !is LivingEntity || Pos(entity).getBlock(world).getHeeInterface<BlockAbstractPortal.IInnerPortalBlock>() != null) { // protecting entities inside portals should help with server lag frustrations
 				continue
 			}
 			

src/main/java/chylex/hee/game/world/generation/feature/basic/PortalGenerator.kt

@@ -1,6 +1,6 @@
 package chylex.hee.game.world.generation.feature.basic
 
-import chylex.hee.game.block.BlockVoidPortalInner.Companion.TYPE
+import chylex.hee.game.block.BlockVoidPortalInner.TYPE
 import chylex.hee.game.block.BlockVoidPortalInner.Type.HUB
 import chylex.hee.game.block.BlockVoidPortalInner.Type.RETURN_ACTIVE
 import chylex.hee.game.block.BlockVoidPortalInner.Type.RETURN_INACTIVE

src/main/java/chylex/hee/game/world/generation/feature/energyshrine/piece/EnergyShrineRoom_Main_Start.kt

@@ -1,7 +1,6 @@
 package chylex.hee.game.world.generation.feature.energyshrine.piece
 
 import chylex.hee.game.Environment
-import chylex.hee.game.block.BlockGloomrock
 import chylex.hee.game.entity.technical.EntityTechnicalTrigger
 import chylex.hee.game.entity.technical.EntityTechnicalTrigger.ITriggerHandler
 import chylex.hee.game.entity.technical.EntityTechnicalTrigger.Types.ENERGY_SHRINE_GLOBAL
@@ -17,6 +16,7 @@ import chylex.hee.game.world.generation.trigger.EntityStructureTrigger
 import chylex.hee.game.world.util.getBlock
 import chylex.hee.game.world.util.getState
 import chylex.hee.game.world.util.offsetUntil
+import chylex.hee.init.ModTags
 import chylex.hee.util.color.IColorGenerator
 import chylex.hee.util.color.RGB
 import chylex.hee.util.math.Pos
@@ -69,11 +69,11 @@ class EnergyShrineRoom_Main_Start(file: String) : EnergyShrineRoom_Generic(file)
 					continue
 				}
 				
-				if (targetPos.offsetUntil(UP, PARTICLE_GLOOMROCK_CHECK_RANGE) { it.getBlock(world) is BlockGloomrock } == null) {
+				if (targetPos.offsetUntil(UP, PARTICLE_GLOOMROCK_CHECK_RANGE) { ModTags.GLOOMROCK_PARTICLES.contains(it.getBlock(world)) } == null) {
 					continue
 				}
 				
-				if (targetPos.offsetUntil(DOWN, PARTICLE_GLOOMROCK_CHECK_RANGE) { it.getBlock(world) is BlockGloomrock } == null) {
+				if (targetPos.offsetUntil(DOWN, PARTICLE_GLOOMROCK_CHECK_RANGE) { ModTags.GLOOMROCK_PARTICLES.contains(it.getBlock(world)) } == null) {
 					continue
 				}
 				

src/main/java/chylex/hee/init/ModBlocks.kt

@@ -34,8 +34,6 @@ import chylex.hee.game.block.BlockFlowerPotCustom
 import chylex.hee.game.block.BlockFlowerPotDeathFlower
 import chylex.hee.game.block.BlockFlowerPotDeathFlowerDecaying
 import chylex.hee.game.block.BlockGloomrock
-import chylex.hee.game.block.BlockGloomrockSmooth
-import chylex.hee.game.block.BlockGloomrockSmoothColored
 import chylex.hee.game.block.BlockGloomrockSmoothSlab
 import chylex.hee.game.block.BlockGloomrockSmoothStairs
 import chylex.hee.game.block.BlockGloomtorch
@@ -52,7 +50,7 @@ import chylex.hee.game.block.BlockMinersBurialCube
 import chylex.hee.game.block.BlockMinersBurialPillar
 import chylex.hee.game.block.BlockObsidianCube
 import chylex.hee.game.block.BlockObsidianPillar
-import chylex.hee.game.block.BlockPortalFrame
+import chylex.hee.game.block.BlockPortalFrameIndestructible
 import chylex.hee.game.block.BlockPuzzleLogic
 import chylex.hee.game.block.BlockPuzzleWall
 import chylex.hee.game.block.BlockScaffolding
@@ -65,17 +63,17 @@ import chylex.hee.game.block.BlockStardustOre
 import chylex.hee.game.block.BlockTableBase
 import chylex.hee.game.block.BlockTablePedestal
 import chylex.hee.game.block.BlockTableTile
-import chylex.hee.game.block.BlockVoidPortalCrafted
+import chylex.hee.game.block.BlockVoidPortalFrame
 import chylex.hee.game.block.BlockVoidPortalInner
 import chylex.hee.game.block.BlockVoidPortalStorage
-import chylex.hee.game.block.BlockVoidPortalStorageCrafted
 import chylex.hee.game.block.BlockWallCustom
 import chylex.hee.game.block.BlockWhitebark
 import chylex.hee.game.block.BlockWhitebarkLeaves
 import chylex.hee.game.block.BlockWhitebarkLog
-import chylex.hee.game.block.BlockWhitebarkPlanks
 import chylex.hee.game.block.BlockWhitebarkSapling
 import chylex.hee.game.block.HeeBlock
+import chylex.hee.game.block.HeeBlock2
+import chylex.hee.game.block.builder.HeeBlockBuilder
 import chylex.hee.game.block.entity.TileEntityAccumulationTable
 import chylex.hee.game.block.entity.TileEntityExperienceTable
 import chylex.hee.game.block.entity.TileEntityInfusionTable
@@ -84,7 +82,6 @@ import chylex.hee.game.block.fluid.FluidEnderGooPurified
 import chylex.hee.game.block.properties.BlockBuilders.buildAncientCobweb
 import chylex.hee.game.block.properties.BlockBuilders.buildBrewingStand
 import chylex.hee.game.block.properties.BlockBuilders.buildCauldron
-import chylex.hee.game.block.properties.BlockBuilders.buildCorruptedEnergy
 import chylex.hee.game.block.properties.BlockBuilders.buildDarkLoam
 import chylex.hee.game.block.properties.BlockBuilders.buildDragonEgg
 import chylex.hee.game.block.properties.BlockBuilders.buildDryVines
@@ -93,49 +90,31 @@ import chylex.hee.game.block.properties.BlockBuilders.buildDustyStoneBricks
 import chylex.hee.game.block.properties.BlockBuilders.buildDustyStoneCracked
 import chylex.hee.game.block.properties.BlockBuilders.buildDustyStoneDamaged
 import chylex.hee.game.block.properties.BlockBuilders.buildEndPortalOverride
-import chylex.hee.game.block.properties.BlockBuilders.buildEndPowderOre
-import chylex.hee.game.block.properties.BlockBuilders.buildEndStone
 import chylex.hee.game.block.properties.BlockBuilders.buildEnderSol
 import chylex.hee.game.block.properties.BlockBuilders.buildEndermanHead
-import chylex.hee.game.block.properties.BlockBuilders.buildEndiumBlock
-import chylex.hee.game.block.properties.BlockBuilders.buildEndiumOre
 import chylex.hee.game.block.properties.BlockBuilders.buildEnergyCluster
 import chylex.hee.game.block.properties.BlockBuilders.buildEternalFire
 import chylex.hee.game.block.properties.BlockBuilders.buildEtherealLantern
 import chylex.hee.game.block.properties.BlockBuilders.buildExperienceGate
 import chylex.hee.game.block.properties.BlockBuilders.buildFlowerPot
 import chylex.hee.game.block.properties.BlockBuilders.buildGloomrock
-import chylex.hee.game.block.properties.BlockBuilders.buildGloomrockBricks
-import chylex.hee.game.block.properties.BlockBuilders.buildGloomrockSmooth
 import chylex.hee.game.block.properties.BlockBuilders.buildGloomtorch
 import chylex.hee.game.block.properties.BlockBuilders.buildGraveDirt
 import chylex.hee.game.block.properties.BlockBuilders.buildHumus
-import chylex.hee.game.block.properties.BlockBuilders.buildIgneousPlate
 import chylex.hee.game.block.properties.BlockBuilders.buildIgneousRockOre
 import chylex.hee.game.block.properties.BlockBuilders.buildInfusedGlass
-import chylex.hee.game.block.properties.BlockBuilders.buildJarODust
 import chylex.hee.game.block.properties.BlockBuilders.buildLootChest
 import chylex.hee.game.block.properties.BlockBuilders.buildMinersBurial
-import chylex.hee.game.block.properties.BlockBuilders.buildMinersBurialIndestructible
 import chylex.hee.game.block.properties.BlockBuilders.buildObsidian
-import chylex.hee.game.block.properties.BlockBuilders.buildObsidianTowerTop
 import chylex.hee.game.block.properties.BlockBuilders.buildObsidianVariation
 import chylex.hee.game.block.properties.BlockBuilders.buildObsidianVariationLit
 import chylex.hee.game.block.properties.BlockBuilders.buildPlant
-import chylex.hee.game.block.properties.BlockBuilders.buildPortalFrame
-import chylex.hee.game.block.properties.BlockBuilders.buildPortalFrameCrafted
-import chylex.hee.game.block.properties.BlockBuilders.buildPortalInner
-import chylex.hee.game.block.properties.BlockBuilders.buildPuzzleLogic
-import chylex.hee.game.block.properties.BlockBuilders.buildPuzzleWall
-import chylex.hee.game.block.properties.BlockBuilders.buildScaffolding
 import chylex.hee.game.block.properties.BlockBuilders.buildSpawnerObsidianTowers
-import chylex.hee.game.block.properties.BlockBuilders.buildStardustOre
 import chylex.hee.game.block.properties.BlockBuilders.buildTable
 import chylex.hee.game.block.properties.BlockBuilders.buildTablePedestal
 import chylex.hee.game.block.properties.BlockBuilders.buildVantablock
 import chylex.hee.game.block.properties.BlockBuilders.buildWhitebark
 import chylex.hee.game.block.properties.BlockBuilders.buildWhitebarkLeaves
-import chylex.hee.game.block.properties.BlockBuilders.buildWhitebarkPlanks
 import chylex.hee.game.block.properties.BlockBuilders.buildWhitebarkSapling
 import chylex.hee.game.block.properties.CustomSkull
 import chylex.hee.game.item.ItemAncientCobweb
@@ -176,28 +155,28 @@ object ModBlocks {
 	@JvmField val STONE_BRICK_WALL = BlockWallCustom(Blocks.STONE_BRICKS) named "stone_brick_wall"
 	@JvmField val INFUSED_GLASS    = BlockInfusedGlass(buildInfusedGlass) named "infused_glass"
 	@JvmField val VANTABLOCK       = HeeBlock(buildVantablock) named "vantablock"
-	@JvmField val ENDIUM_BLOCK     = BlockEndium.Block(buildEndiumBlock) named "endium_block"
+	@JvmField val ENDIUM_BLOCK     = BlockEndium.Block named "endium_block"
 	@JvmField val ENDERSOL         = BlockEndersol(buildEnderSol, mergeBottom = Blocks.END_STONE) named "endersol"
 	@JvmField val HUMUS            = BlockHumus(buildHumus, mergeBottom = ENDERSOL) named "humus"
 	
 	// Blocks: Building (Gloomrock)
 	
-	@JvmField val GLOOMROCK                = BlockGloomrock(buildGloomrock) named "gloomrock"
-	@JvmField val GLOOMROCK_BRICKS         = BlockGloomrock(buildGloomrockBricks) named "gloomrock_bricks"
-	@JvmField val GLOOMROCK_BRICK_STAIRS   = BlockStairsCustom(GLOOMROCK_BRICKS) named "gloomrock_brick_stairs"
+	@JvmField val GLOOMROCK                = BlockGloomrock named "gloomrock"
+	@JvmField val GLOOMROCK_BRICKS         = BlockGloomrock.BRICKS named "gloomrock_bricks"
+	@JvmField val GLOOMROCK_BRICK_STAIRS   = BlockStairsCustom(GLOOMROCK_BRICKS) named "gloomrock_brick_stairs" // TODO tags for all gloomrock?
 	@JvmField val GLOOMROCK_BRICK_SLAB     = BlockSlabCustom(GLOOMROCK_BRICKS) named "gloomrock_brick_slab"
-	@JvmField val GLOOMROCK_SMOOTH         = BlockGloomrockSmooth(buildGloomrockSmooth) named "gloomrock_smooth"
+	@JvmField val GLOOMROCK_SMOOTH         = BlockGloomrock.SMOOTH named "gloomrock_smooth"
 	@JvmField val GLOOMROCK_SMOOTH_STAIRS  = BlockGloomrockSmoothStairs(GLOOMROCK_SMOOTH) named "gloomrock_smooth_stairs"
 	@JvmField val GLOOMROCK_SMOOTH_SLAB    = BlockGloomrockSmoothSlab(GLOOMROCK_SMOOTH) named "gloomrock_smooth_slab"
-	@JvmField val GLOOMROCK_SMOOTH_RED     = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_red"
-	@JvmField val GLOOMROCK_SMOOTH_ORANGE  = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_orange"
-	@JvmField val GLOOMROCK_SMOOTH_YELLOW  = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_yellow"
-	@JvmField val GLOOMROCK_SMOOTH_GREEN   = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_green"
-	@JvmField val GLOOMROCK_SMOOTH_CYAN    = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_cyan"
-	@JvmField val GLOOMROCK_SMOOTH_BLUE    = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_blue"
-	@JvmField val GLOOMROCK_SMOOTH_PURPLE  = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_purple"
-	@JvmField val GLOOMROCK_SMOOTH_MAGENTA = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_magenta"
-	@JvmField val GLOOMROCK_SMOOTH_WHITE   = BlockGloomrockSmoothColored(buildGloomrockSmooth) named "gloomrock_smooth_white"
+	@JvmField val GLOOMROCK_SMOOTH_RED     = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_red"
+	@JvmField val GLOOMROCK_SMOOTH_ORANGE  = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_orange"
+	@JvmField val GLOOMROCK_SMOOTH_YELLOW  = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_yellow"
+	@JvmField val GLOOMROCK_SMOOTH_GREEN   = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_green"
+	@JvmField val GLOOMROCK_SMOOTH_CYAN    = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_cyan"
+	@JvmField val GLOOMROCK_SMOOTH_BLUE    = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_blue"
+	@JvmField val GLOOMROCK_SMOOTH_PURPLE  = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_purple"
+	@JvmField val GLOOMROCK_SMOOTH_MAGENTA = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_magenta"
+	@JvmField val GLOOMROCK_SMOOTH_WHITE   = BlockGloomrock.SMOOTH_COLORED named "gloomrock_smooth_white"
 	@JvmField val GLOOMTORCH               = BlockGloomtorch(buildGloomtorch) named "gloomtorch"
 	
 	// Blocks: Building (Dusty Stone)
@@ -215,19 +194,19 @@ object ModBlocks {
 	
 	@JvmField val OBSIDIAN_STAIRS       = BlockStairsCustom(Blocks.OBSIDIAN) named "obsidian_stairs"
 	@JvmField val OBSIDIAN_FALLING      = BlockFallingObsidian(buildObsidian) named "obsidian_falling"
-	@JvmField val OBSIDIAN_SMOOTH       = BlockObsidianCube(buildObsidianVariation) named "obsidian_smooth"
-	@JvmField val OBSIDIAN_CHISELED     = BlockObsidianCube(buildObsidianVariation) named "obsidian_chiseled"
+	@JvmField val OBSIDIAN_SMOOTH       = BlockObsidianCube named "obsidian_smooth"
+	@JvmField val OBSIDIAN_CHISELED     = BlockObsidianCube named "obsidian_chiseled"
 	@JvmField val OBSIDIAN_PILLAR       = BlockObsidianPillar(buildObsidianVariation) named "obsidian_pillar"
-	@JvmField val OBSIDIAN_SMOOTH_LIT   = BlockObsidianCube.Lit(buildObsidianVariationLit, OBSIDIAN_SMOOTH) named "obsidian_smooth_lit"
-	@JvmField val OBSIDIAN_CHISELED_LIT = BlockObsidianCube.Lit(buildObsidianVariationLit, OBSIDIAN_CHISELED) named "obsidian_chiseled_lit"
+	@JvmField val OBSIDIAN_SMOOTH_LIT   = BlockObsidianCube.Lit(OBSIDIAN_SMOOTH) named "obsidian_smooth_lit"
+	@JvmField val OBSIDIAN_CHISELED_LIT = BlockObsidianCube.Lit(OBSIDIAN_CHISELED) named "obsidian_chiseled_lit"
 	@JvmField val OBSIDIAN_PILLAR_LIT   = BlockObsidianPillar.Lit(buildObsidianVariationLit, OBSIDIAN_PILLAR) named "obsidian_pillar_lit"
-	@JvmField val OBSIDIAN_TOWER_TOP    = BlockObsidianCube.TowerTop(buildObsidianTowerTop, OBSIDIAN_CHISELED) named "obsidian_tower_top"
+	@JvmField val OBSIDIAN_TOWER_TOP    = BlockObsidianCube.TowerTop(OBSIDIAN_CHISELED) named "obsidian_tower_top"
 	
 	// Blocks: Building (End Stone)
 	
-	@JvmField val END_STONE_INFESTED  = BlockEndStoneCustom(buildEndStone, MaterialColor.RED) named "end_stone_infested"
-	@JvmField val END_STONE_BURNED    = BlockEndStoneCustom(buildEndStone, MaterialColor.ADOBE /* RENAME ORANGE */) named "end_stone_burned"
-	@JvmField val END_STONE_ENCHANTED = BlockEndStoneCustom(buildEndStone, MaterialColor.PURPLE) named "end_stone_enchanted"
+	@JvmField val END_STONE_INFESTED  = BlockEndStoneCustom.INFESTED named "end_stone_infested"
+	@JvmField val END_STONE_BURNED    = BlockEndStoneCustom.BURNED named "end_stone_burned"
+	@JvmField val END_STONE_ENCHANTED = BlockEndStoneCustom.ENCHANTED named "end_stone_enchanted"
 	
 	// Blocks: Building (Dark Loam)
 	
@@ -243,18 +222,18 @@ object ModBlocks {
 	// Blocks: Building (Wood)
 	
 	@JvmField val WHITEBARK_LOG    = BlockWhitebarkLog(buildWhitebark) named "whitebark_log"
-	@JvmField val WHITEBARK        = BlockWhitebark(buildWhitebark) named "whitebark"
-	@JvmField val WHITEBARK_PLANKS = BlockWhitebarkPlanks(buildWhitebarkPlanks) named "whitebark_planks"
+	@JvmField val WHITEBARK        = BlockWhitebark.BARK named "whitebark"
+	@JvmField val WHITEBARK_PLANKS = BlockWhitebark.PLANKS named "whitebark_planks"
 	@JvmField val WHITEBARK_STAIRS = BlockFlammableStairs(WHITEBARK_PLANKS) named "whitebark_stairs"
 	@JvmField val WHITEBARK_SLAB   = BlockFlammableSlab(WHITEBARK_PLANKS) named "whitebark_slab"
 	
 	// Blocks: Building (Miner's Burial)
 	
-	@JvmField val MINERS_BURIAL_BLOCK_PLAIN    = BlockMinersBurialCube(buildMinersBurial) named "miners_burial_block_plain"
-	@JvmField val MINERS_BURIAL_BLOCK_CHISELED = BlockMinersBurialCube(buildMinersBurial) named "miners_burial_block_chiseled"
+	@JvmField val MINERS_BURIAL_BLOCK_PLAIN    = BlockMinersBurialCube named "miners_burial_block_plain"
+	@JvmField val MINERS_BURIAL_BLOCK_CHISELED = BlockMinersBurialCube named "miners_burial_block_chiseled"
 	@JvmField val MINERS_BURIAL_BLOCK_PILLAR   = BlockMinersBurialPillar(buildMinersBurial) named "miners_burial_block_pillar"
-	@JvmField val MINERS_BURIAL_BLOCK_JAIL     = BlockMinersBurialCube(buildMinersBurialIndestructible) named "miners_burial_block_jail"
-	@JvmField val MINERS_BURIAL_ALTAR          = BlockMinersBurialAltar(buildMinersBurialIndestructible) named "miners_burial_altar"
+	@JvmField val MINERS_BURIAL_BLOCK_JAIL     = BlockMinersBurialCube.INDESCRUCTIBLE named "miners_burial_block_jail"
+	@JvmField val MINERS_BURIAL_ALTAR          = BlockMinersBurialAltar named "miners_burial_altar"
 	
 	// Blocks: Fluids
 	
@@ -267,20 +246,20 @@ object ModBlocks {
 	
 	// Blocks: Interactive (Storage)
 	
-	@JvmField val JAR_O_DUST = BlockJarODust(buildJarODust) named "jar_o_dust"
+	@JvmField val JAR_O_DUST = BlockJarODust named "jar_o_dust"
 	@JvmField val DARK_CHEST = BlockDarkChest(buildGloomrock) named "dark_chest"
 	@JvmField val LOOT_CHEST = BlockLootChest(buildLootChest) named "loot_chest"
 	
 	// Blocks: Interactive (Puzzle)
 	
-	@JvmField val PUZZLE_WALL       = BlockPuzzleWall(buildPuzzleWall) named "puzzle_block_wall"
-	@JvmField val PUZZLE_PLAIN      = BlockPuzzleLogic.Plain(buildPuzzleLogic) named "puzzle_block_plain"
-	@JvmField val PUZZLE_BURST_3    = BlockPuzzleLogic.Burst(buildPuzzleLogic, radius = 1) named "puzzle_block_burst_3"
-	@JvmField val PUZZLE_BURST_5    = BlockPuzzleLogic.Burst(buildPuzzleLogic, radius = 2) named "puzzle_block_burst_5"
-	@JvmField val PUZZLE_REDIRECT_1 = BlockPuzzleLogic.RedirectSome.R1(buildPuzzleLogic) named "puzzle_block_redirect_1"
-	@JvmField val PUZZLE_REDIRECT_2 = BlockPuzzleLogic.RedirectSome.R2(buildPuzzleLogic) named "puzzle_block_redirect_2"
-	@JvmField val PUZZLE_REDIRECT_4 = BlockPuzzleLogic.RedirectAll(buildPuzzleLogic) named "puzzle_block_redirect_4"
-	@JvmField val PUZZLE_TELEPORT   = BlockPuzzleLogic.Teleport(buildPuzzleLogic) named "puzzle_block_teleport"
+	@JvmField val PUZZLE_WALL       = BlockPuzzleWall named "puzzle_block_wall"
+	@JvmField val PUZZLE_PLAIN      = BlockPuzzleLogic.Plain named "puzzle_block_plain"
+	@JvmField val PUZZLE_BURST_3    = BlockPuzzleLogic.Burst(radius = 1) named "puzzle_block_burst_3"
+	@JvmField val PUZZLE_BURST_5    = BlockPuzzleLogic.Burst(radius = 2) named "puzzle_block_burst_5"
+	@JvmField val PUZZLE_REDIRECT_1 = BlockPuzzleLogic.RedirectOne named "puzzle_block_redirect_1"
+	@JvmField val PUZZLE_REDIRECT_2 = BlockPuzzleLogic.RedirectTwo named "puzzle_block_redirect_2"
+	@JvmField val PUZZLE_REDIRECT_4 = BlockPuzzleLogic.RedirectAll named "puzzle_block_redirect_4"
+	@JvmField val PUZZLE_TELEPORT   = BlockPuzzleLogic.Teleport named "puzzle_block_teleport"
 	
 	// Blocks: Interactive (Gates)
 	
@@ -290,14 +269,14 @@ object ModBlocks {
 	// Blocks: Interactive (Uncategorized)
 	
 	@JvmField val INFUSED_TNT            = BlockInfusedTNT() named "infused_tnt"
-	@JvmField val IGNEOUS_PLATE          = BlockIgneousPlate(buildIgneousPlate) named "igneous_plate"
+	@JvmField val IGNEOUS_PLATE          = BlockIgneousPlate named "igneous_plate"
 	@JvmField val ENHANCED_BREWING_STAND = BlockBrewingStandCustom(buildBrewingStand) named "enhanced_brewing_stand"
 	
 	// Blocks: Ores
 	
-	@JvmField val END_POWDER_ORE   = BlockEndPowderOre(buildEndPowderOre) named "end_powder_ore"
-	@JvmField val ENDIUM_ORE       = BlockEndium.Ore(buildEndiumOre) named "endium_ore"
-	@JvmField val STARDUST_ORE     = BlockStardustOre(buildStardustOre) named "stardust_ore"
+	@JvmField val END_POWDER_ORE   = BlockEndPowderOre named "end_powder_ore"
+	@JvmField val ENDIUM_ORE       = BlockEndium.Ore named "endium_ore"
+	@JvmField val STARDUST_ORE     = BlockStardustOre named "stardust_ore"
 	@JvmField val IGNEOUS_ROCK_ORE = BlockIgneousRockOre(buildIgneousRockOre) named "igneous_rock_ore"
 	
 	// Blocks: Decorative (Trees)
@@ -340,21 +319,21 @@ object ModBlocks {
 	
 	// Blocks: Portals
 	
-	@JvmField val END_PORTAL_INNER    = BlockEndPortalInner(buildPortalInner) named "end_portal_inner"
-	@JvmField val END_PORTAL_FRAME    = BlockPortalFrame(buildPortalFrame) named "end_portal_frame"
-	@JvmField val END_PORTAL_ACCEPTOR = BlockEndPortalAcceptor(buildPortalFrame) named "end_portal_acceptor"
+	@JvmField val END_PORTAL_INNER    = BlockEndPortalInner named "end_portal_inner"
+	@JvmField val END_PORTAL_FRAME    = BlockPortalFrameIndestructible named "end_portal_frame"
+	@JvmField val END_PORTAL_ACCEPTOR = BlockEndPortalAcceptor named "end_portal_acceptor"
 	
-	@JvmField val VOID_PORTAL_INNER   = BlockVoidPortalInner(buildPortalInner) named "void_portal_inner"
-	@JvmField val VOID_PORTAL_FRAME   = BlockPortalFrame(buildPortalFrame) named "void_portal_frame"
-	@JvmField val VOID_PORTAL_STORAGE = BlockVoidPortalStorage(buildPortalFrame) named "void_portal_storage"
+	@JvmField val VOID_PORTAL_INNER   = BlockVoidPortalInner named "void_portal_inner"
+	@JvmField val VOID_PORTAL_FRAME   = BlockVoidPortalFrame.Indestructible named "void_portal_frame"
+	@JvmField val VOID_PORTAL_STORAGE = BlockVoidPortalStorage.Indestructible named "void_portal_storage"
 	
-	@JvmField val VOID_PORTAL_FRAME_CRAFTED   = BlockVoidPortalCrafted(buildPortalFrameCrafted) named "void_portal_frame_crafted"
-	@JvmField val VOID_PORTAL_STORAGE_CRAFTED = BlockVoidPortalStorageCrafted(buildPortalFrameCrafted) named "void_portal_storage_crafted"
+	@JvmField val VOID_PORTAL_FRAME_CRAFTED   = BlockVoidPortalFrame.Crafted named "void_portal_frame_crafted"
+	@JvmField val VOID_PORTAL_STORAGE_CRAFTED = BlockVoidPortalStorage.Crafted named "void_portal_storage_crafted"
 	
 	// Blocks: Energy
 	
 	@JvmField val ENERGY_CLUSTER   = BlockEnergyCluster(buildEnergyCluster) named "energy_cluster"
-	@JvmField val CORRUPTED_ENERGY = BlockCorruptedEnergy(buildCorruptedEnergy) named "corrupted_energy"
+	@JvmField val CORRUPTED_ENERGY = BlockCorruptedEnergy named "corrupted_energy"
 	
 	// Blocks: Tables
 	
@@ -375,7 +354,7 @@ object ModBlocks {
 	// Blocks: Utilities
 	
 	@JvmField val ETERNAL_FIRE = BlockEternalFire(buildEternalFire) named "eternal_fire"
-	@JvmField val SCAFFOLDING  = BlockScaffolding.create(buildScaffolding) named "scaffolding"
+	@JvmField val SCAFFOLDING  = BlockScaffolding named "scaffolding"
 	
 	// Registry
 	
@@ -586,6 +565,10 @@ object ModBlocks {
 	private val temporaryItemBlocks = mutableListOf<BlockItem>()
 	private val overrideBlocks = mutableListOf<Block>()
 	
+	private infix fun HeeBlockBuilder.named(registryName: String): HeeBlock2 {
+		return this.build() named registryName
+	}
+	
 	private inline fun Block.override(vanillaBlock: Block, itemBlockConstructor: ((Block) -> BlockItem?)) = apply {
 		this.useVanillaName(vanillaBlock)
 		overrideBlocks.add(this)

src/main/java/chylex/hee/init/ModTags.kt

@@ -0,0 +1,15 @@
+package chylex.hee.init
+
+import chylex.hee.game.Resource
+import net.minecraft.block.Block
+import net.minecraft.tags.BlockTags
+import net.minecraft.tags.ITag.INamedTag
+
+object ModTags {
+	@JvmField val GLOOMROCK_PARTICLES = tag("gloomrock_particles")
+	@JvmField val VOID_PORTAL_FRAME_CRAFTED = tag("void_portal_frame_crafted")
+	
+	private fun tag(name: String): INamedTag<Block> {
+		return BlockTags.createOptional(Resource.Custom(name))
+	}
+}

src/main/java/chylex/hee/mixin/HookBlockHardness.java

@@ -1,5 +1,6 @@
 package chylex.hee.mixin;
 
+import chylex.hee.game.block.interfaces.IBlockWithInterfaces;
 import chylex.hee.game.block.logic.IBlockDynamicHardness;
 import net.minecraft.block.AbstractBlock.AbstractBlockState;
 import net.minecraft.block.Block;
@@ -19,8 +20,13 @@ public abstract class HookBlockHardness {
 		final BlockState state = world.getBlockState(pos);
 		final Block block = state.getBlock();
 		
-		if (block instanceof IBlockDynamicHardness) {
-			ci.setReturnValue(Float.valueOf(((IBlockDynamicHardness)block).getBlockHardness(world, pos, state, ci.getReturnValueF())));
+		if (block instanceof IBlockWithInterfaces) {
+			final IBlockWithInterfaces blockWithInterfaces = (IBlockWithInterfaces)block;
+			final IBlockDynamicHardness dynamicHardness = (IBlockDynamicHardness)blockWithInterfaces.getInterface(IBlockDynamicHardness.class);
+			
+			if (dynamicHardness != null) {
+				ci.setReturnValue(Float.valueOf(dynamicHardness.getBlockHardness(world, pos, state, ci.getReturnValueF())));
+			}
 		}
 	}
 }