More work on Homeland

src/main/java/chylex/hee/entity/mob/EntityMobHomelandEnderman.java

@@ -3,6 +3,8 @@ import java.util.UUID;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.SharedMonsterAttributes;
 import net.minecraft.entity.monster.EntityMob;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Blocks;
 import net.minecraft.init.Items;
 import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
@@ -20,6 +22,8 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 	private long groupId = -1;
 	private OvertakeGroupRole overtakeGroupRole;
 	
+	private byte stareTimer;
+	
 	public EntityMobHomelandEnderman(World world){
 		super(world);
 		setSize(0.6F,2.9F);
@@ -31,6 +35,7 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
         super.entityInit();
         dataWatcher.addObject(16,Byte.valueOf((byte)0));
         dataWatcher.addObjectByDataType(17,5);
+        dataWatcher.addObject(18,Byte.valueOf((byte)0));
     }
 	
 	@Override
@@ -65,20 +70,33 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 	public void onLivingUpdate(){
 		super.onLivingUpdate();
 		
-		// TODO AI
+		if (worldObj.isRemote){
+			refreshRoles();
+		}
+		else{
+			// TODO AI
+		}
 	}
 	
 	@Override
 	protected Entity findPlayerToAttack(){
-		if (groupId != -1 && !HomelandEndermen.isOvertakeHappening(this)){
-			//teleportRandomly(); // TODO
-			return null;
-		}
-		else{
-			
+		if (!shouldActHostile() && teleportRandomly())return null;
+		
+		EntityPlayer closestPlayer = worldObj.getClosestPlayerToEntity(this,64D);
+		
+		if (closestPlayer != null){
+			if (isPlayerStaringIntoEyes(closestPlayer)){
+				if (stareTimer == 0)worldObj.playSoundEffect(closestPlayer.posX,closestPlayer.posY,closestPlayer.posZ,"mob.endermen.stare",1F,1F);
+				else if (stareTimer++ == 5){
+					stareTimer = 0;
+					setScreaming(true);
+					return closestPlayer;
+				}
+			}
+			else stareTimer = 0;
 		}
 		
-		return super.findPlayerToAttack();
+		return null;
 	}
 
 	@Override
@@ -102,6 +120,7 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 		}
 		
 		if (homelandRole == null || (groupId != -1 && overtakeGroupRole == null))setDead();
+		else if (!worldObj.isRemote)refreshRoles();
 	}
 	
 	@Override
@@ -113,10 +132,31 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 		return !HomelandEndermen.isOvertakeHappening(this);
 	}
 	
-	// GETTERS AND SETTERS
+	private boolean shouldActHostile(){
+		if (homelandRole == HomelandRole.ISLAND_LEADERS || (groupId != -1 && rand.nextInt(5) != 0) || HomelandEndermen.isOvertakeHappening(this)){
+			return false;
+		}
+		else return rand.nextInt(4) != 0;
+	}
+	
+	// GETTERS, SETTERS AND DATA WATCHER
+	
+	private void refreshRoles(){
+		if (!worldObj.isRemote){
+			int data = (homelandRole.ordinal() & 0b1111) << 4;
+			if (overtakeGroupRole != null)data |= ((overtakeGroupRole.ordinal()+1) & 0b1111);
+			dataWatcher.updateObject(18,Byte.valueOf((byte)data));
+		}
+		else{
+			byte data = dataWatcher.getWatchableObjectByte(18);
+			homelandRole = HomelandRole.values[(data >> 4) & 0b1111];
+			if ((data & 0b1111) > 0)overtakeGroupRole = OvertakeGroupRole.values[data & 0b1111];
+		}
+	}
 	
 	public void setHomelandRole(HomelandRole role){
 		this.homelandRole = role;
+		refreshRoles();
 		updateAttributes();
 	}
 	
@@ -130,7 +170,9 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 	}
 	
 	public void setGroupMember(long groupId, OvertakeGroupRole role){
-		
+		this.groupId = groupId;
+		this.overtakeGroupRole = role;
+		refreshRoles();
 	}
 	
 	public OvertakeGroupRole getGroupRole(){
@@ -166,11 +208,11 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 	
 	// ENDERMAN METHODS
 	
-	protected boolean teleportRandomly(){
+	private boolean teleportRandomly(){
 		return teleportTo(posX+(rand.nextDouble()-0.5D)*64D,posY+(rand.nextInt(64)-32),posZ+(rand.nextDouble()-0.5D)*64D);
 	}
 
-	protected boolean teleportToEntity(Entity entity){
+	private boolean teleportToEntity(Entity entity){
 		Vec3 vec = Vec3.createVectorHelper(posX-entity.posX,boundingBox.minY+(height/2F)-entity.posY+entity.getEyeHeight(),posZ-entity.posZ).normalize();
 		double newX = posX+(rand.nextDouble()-0.5D)*8D-vec.xCoord*16D;
 		double newY = posY+(rand.nextInt(16)-8)-vec.yCoord*16D;
@@ -178,7 +220,7 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 		return this.teleportTo(newX,newY,newZ);
 	}
 
-	protected boolean teleportTo(double x, double y, double z){
+	private boolean teleportTo(double x, double y, double z){
 		if (!canTeleport())return false;
 		
 		double oldX = posX, oldY = posY, oldZ = posZ;
@@ -228,6 +270,18 @@ public class EntityMobHomelandEnderman extends EntityMob implements IEndermanRen
 		}
 	}
 	
+	private boolean isPlayerStaringIntoEyes(EntityPlayer player){
+		ItemStack is  = player.inventory.armorInventory[3];
+
+		if (is != null && is.getItem() == Item.getItemFromBlock(Blocks.pumpkin))return false;
+		else{
+			Vec3 playerLook = player.getLook(1F).normalize();
+			Vec3 eyeVecDiff = Vec3.createVectorHelper(posX-player.posX,boundingBox.minY+(height/2F)-(player.posY+player.getEyeHeight()),posZ-player.posZ);
+			double eyeVecLen = eyeVecDiff.lengthVector();
+			return playerLook.dotProduct(eyeVecDiff.normalize()) > 1D-0.025D/eyeVecLen && player.canEntityBeSeen(this);
+		}
+	}
+	
 	// OVERRIDDEN METHODS
 	
 	@Override

src/main/java/chylex/hee/entity/technical/EntityTechnicalBiomeInteraction.java

@@ -29,6 +29,10 @@ public class EntityTechnicalBiomeInteraction extends Entity{
 		if (!worldObj.isRemote)interaction.update();
 	}
 	
+	public AbstractBiomeInteraction getInteraction(){
+		return interaction;
+	}
+	
 	public Class<? extends AbstractBiomeInteraction> getInteractionType(){
 		return interaction != null ? interaction.getClass() : null;
 	}

src/main/java/chylex/hee/mechanics/misc/HomelandEndermen.java

@@ -26,15 +26,21 @@ public final class HomelandEndermen{
 	}
 	
 	public static boolean isOvertakeHappening(EntityMobHomelandEnderman source){
+		return getOvertakeGroup(source) != -1;
+	}
+	
+	public static long getOvertakeGroup(EntityMobHomelandEnderman source){
 		List<EntityTechnicalBiomeInteraction> list = source.worldObj.getEntitiesWithinAABB(EntityTechnicalBiomeInteraction.class,source.boundingBox.expand(260D,128D,260D));
 		
 		if (!list.isEmpty()){
 			for(EntityTechnicalBiomeInteraction entity:list){
-				if (entity.getInteractionType() == BiomeInteractionEnchantedIsland.InteractionOvertake.class && entity.ticksExisted > 2)return true;
+				if (entity.getInteractionType() == BiomeInteractionEnchantedIsland.InteractionOvertake.class && entity.ticksExisted > 2){
+					return ((BiomeInteractionEnchantedIsland.InteractionOvertake)entity.getInteraction()).groupId;
+				}
 			}
 		}
 		
-		return false;
+		return -1;
 	}
 	
 	public static List<EntityMobHomelandEnderman> getByHomelandRole(EntityMobHomelandEnderman source, HomelandRole role){

src/main/java/chylex/hee/world/structure/island/biome/interaction/BiomeInteractionEnchantedIsland.java

@@ -6,6 +6,8 @@ import chylex.hee.world.structure.island.biome.data.AbstractBiomeInteraction;
 
 public class BiomeInteractionEnchantedIsland{
 	public static class InteractionOvertake extends AbstractBiomeInteraction{
+		public long groupId;
+		
 		@Override
 		public void init(){
 			List<EntityMobHomelandEnderman> endermen = world.getEntitiesWithinAABB(EntityMobHomelandEnderman.class,getIslandBoundingBox());