Work on lab, removed some unnecessary files

src/main/java/chylex/hee/world/structure/island/biome/feature/forest/ravageddungeon/RavagedDungeonPlacer.java

@@ -42,6 +42,7 @@ public final class RavagedDungeonPlacer implements ITileEntityGenerator{
 	
 	public void generateEntrance(LargeStructureWorld world, Random rand, int x, int y, int z, int maxEntranceHeight, DungeonElement entrance){
 		int surfaceY = y-maxEntranceHeight-1;
+		
 		while(++surfaceY <= y){
 			if (world.getBlock(x,surfaceY,z) == IslandBiomeBase.getTopBlock())break;
 		}

src/main/java/chylex/hee/world/structure/island/biome/feature/island/StructureLaboratory.java

@@ -7,7 +7,7 @@ import chylex.hee.world.structure.island.biome.feature.island.laboratory.Laborat
 public class StructureLaboratory extends AbstractIslandStructure{
 	@Override
 	protected boolean generate(Random rand){
-		LaboratoryTerrainMap map = new LaboratoryTerrainAnalyser(world).generateBestMap(rand,100);
+		LaboratoryTerrainMap map = new LaboratoryTerrainAnalyser(world).generateBestMap(rand,169);
 		
 		
 		return false;

src/main/java/chylex/hee/world/structure/island/biome/feature/island/laboratory/LaboratoryGenerator.java

@@ -0,0 +1,5 @@
+package chylex.hee.world.structure.island.biome.feature.island.laboratory;
+
+public final class LaboratoryGenerator{
+	
+}

src/main/java/chylex/hee/world/structure/island/biome/feature/island/laboratory/LaboratoryPlacer.java

@@ -0,0 +1,59 @@
+package chylex.hee.world.structure.island.biome.feature.island.laboratory;
+import java.util.Random;
+import net.minecraft.init.Blocks;
+import chylex.hee.block.BlockList;
+import chylex.hee.world.structure.util.pregen.LargeStructureWorld;
+
+public class LaboratoryPlacer{
+	public void generateSmallRoom(LargeStructureWorld world, Random rand, int x, int y, int z){
+		// floor and ceiling
+		
+		for(int a = 0; a < 5; a++){
+			for(int px = 0; px < 7; px++){
+				world.setBlock(x-3+px,y,z-2+a,BlockList.obsidian_special);
+				world.setBlock(x-3+px,y+4,z-2+a,Blocks.obsidian);
+			}
+			
+			for(int pz = 0; pz < 2; pz++){
+				world.setBlock(x-2+a,y,z-3+pz*2,BlockList.obsidian_special);
+				world.setBlock(x-2+a,y+4,z-3+pz*2,Blocks.obsidian);
+			}
+		}
+		
+		// walls
+		
+		for(int py = 0; py < 4; py++){
+			for(int px = 0; px < 2; px++){
+				for(int pz = 0; pz < 2; pz++){
+					world.setBlock(x-3+px*6,y+py,z-3+pz*6,Blocks.obsidian);
+				}
+			}
+			
+			for(int a = 0; a < 5; a++){
+				for(int b = 0; b < 2; b++){
+					world.setBlock(x-3+b*6,y+py,z-2+a,py == 1 && a >= 1 && a <= 3 ? BlockList.laboratory_glass : Blocks.obsidian);
+					world.setBlock(x-2+a,y+py,z-3+b*6,py == 1 && a >= 1 && a <= 3 ? BlockList.laboratory_glass : Blocks.obsidian);
+				}
+			}
+		}
+		
+		// fill in the bottom
+		
+		for(int px = 0; px < 7; px++){
+			for(int pz = 0; pz < 7; pz++){
+				for(int py = -1; py > -5; py--){
+					if (world.isAir(x-3+px,y+py,z-3+pz) && !world.isAir(x-3+px,y+py+1,z-3+pz)){
+						world.setBlock(x-3+px,y+py,z-3+pz,Blocks.obsidian);
+					}
+					else break;
+				}
+			}
+		}
+		
+		// TODO fill the inside with air
+	}
+	
+	public void generateLargeRoom(LargeStructureWorld world, Random rand, int x, int y, int z){
+		
+	}
+}

src/main/java/chylex/hee/world/structure/island/biome/feature/island/laboratory/LaboratoryTerrainAnalyser.java

@@ -13,8 +13,8 @@ public final class LaboratoryTerrainAnalyser{
 		LaboratoryTerrainMap bestMap = new LaboratoryTerrainMap(world,rand,0,0);
 		if (bestMap.getScore() >= scoreThreshold)return bestMap;
 		
-		for(int x = 0; x < 16; x += 2){
-			for(int z = 0; z < 16; z += 2){
+		for(int x = 0; x < 16; x += 4){
+			for(int z = 0; z < 16; z += 4){
 				LaboratoryTerrainMap map = new LaboratoryTerrainMap(world,rand,x,z);
 				if (map.getScore() > bestMap.getScore() && (bestMap = map).getScore() >= scoreThreshold)return bestMap;
 			}

src/main/java/chylex/hee/world/structure/island/biome/feature/island/laboratory/LaboratoryTerrainMap.java

@@ -151,10 +151,9 @@ public class LaboratoryTerrainMap{
 		}
 		
 		if ((float)mostFrequentYAmount/(blockSize*blockSize) < 0.4D)return node.setUnusable();
-		if (maxY-mostFrequentY > 3)return node.setUnusable();
+		if (maxY-mostFrequentY > 2)return node.setUnusable();
 		
-		node.setMostFrequentY(mostFrequentY);
-		return node;
+		return node.setMostFrequentY(mostFrequentY);
 	}
 	
 	public int getScore(){

src/main/java/chylex/hee/world/structure/island/biome/feature/island/laboratory/LaboratoryTerrainNode.java

@@ -36,12 +36,24 @@ public final class LaboratoryTerrainNode{
 		return mostFrequentY;
 	}
 	
+	public void tryConnect(LaboratoryTerrainNode node, int direction){
+		if (!node.unusable && Math.abs(mostFrequentY-node.mostFrequentY) < 4)connections[direction] = true;
+	}
+	
 	public LaboratoryTerrainNode setConnectionAvailable(int direction, boolean available){
 		connections[direction] = available;
 		return this;
 	}
 	
+	public boolean checkConnection(int direction){
+		return connections[direction];
+	}
+	
 	public boolean hasNoAvailableConnections(){
 		return !connections[0] && !connections[1] && !connections[2] && !connections[3];
 	}
+	
+	public int getConnectionAmount(){
+		return (connections[0] ? 1 : 0)+(connections[1] ? 1 : 0)+(connections[2] ? 1 : 0)+(connections[3] ? 1 : 0);
+	}
 }