Initial port of "fear" ai module over to new system (#17, #22).

src/main/java/fairies/ai/FairyAIFear.java

@@ -1,13 +1,82 @@
 package fairies.ai;
 
+import fairies.FairyConfig;
+import fairies.FairyFactions;
+import fairies.entity.EntityFairy;
+import net.minecraft.entity.EntityLivingBase;
 import net.minecraft.entity.ai.EntityAIBase;
+import net.minecraft.pathfinding.PathEntity;
 
 public class FairyAIFear extends EntityAIBase {
+
+	private EntityFairy theFairy;
+	protected double speed;
+
+	public FairyAIFear(EntityFairy fairy, double speedIn) {
+		this.theFairy = fairy;
+		this.speed = speedIn;
+
+		this.setMutexBits(1);
+	}
 
 	@Override
 	public boolean shouldExecute() {
-		// TODO Auto-generated method stub
-		return false;
+		EntityLivingBase entityFear = this.theFairy.getEntityFear();
+		if( entityFear == null ) {
+			return false;
+		} else if( entityFear.isDead ) {
+			this.theFairy.setEntityFear(null);
+			return false;
+		} else if( !this.theFairy.hasPath() 
+				&& this.theFairy.canEntityBeSeen(entityFear) 
+				&& this.theFairy.willCower() ) {
+
+			float dist = this.theFairy.getDistanceToEntity(entityFear);
+			if( dist > FairyConfig.BEHAVIOR_FEAR_RANGE ) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	@Override
+	public void startExecuting() {
+		FairyFactions.LOGGER.debug(this.theFairy.toString()+": starting fear");
+		final PathEntity dest = this.theFairy.roam(this.theFairy.getEntityFear(), this.theFairy, EntityFairy.PATH_AWAY);
+		this.theFairy.setCryTime( this.theFairy.getCryTime() + 120 );
+		this.theFairy.getNavigator().setPath(dest, this.speed);
+	}
+
+	@Override
+	public boolean continueExecuting() {
+		return !this.theFairy.getNavigator().noPath();
+	}
+
+	/*
+	 * Original fear handler method from EntityFairy
+	 * 
+	private void handleFear() {
+		if (getEntityFear() != null) {
+			if (getEntityFear().isDead) {
+				// Don't fear the dead.
+				setEntityFear(null);
+			} else if (!hasPath() && canEntityBeSeen(getEntityFear())
+					&& willCower()) {
+				float dist = getDistanceToEntity(getEntityFear());
+
+				// Run from entityFear if you can see it and it is close.
+				if (dist < FairyConfig.BEHAVIOR_FEAR_RANGE) {
+					PathEntity dest = roam(getEntityFear(), this, PATH_AWAY);
+
+					if (dest != null) {
+						// setPathToEntity(dest);
+						this.getNavigator().setPath(dest, this.getAIMoveSpeed());
+						setCryTime(getCryTime() + 120);
+					}
+				}
+			}
+		}
 	}
+	*/
 
 }

src/main/java/fairies/entity/EntityFairy.java

@@ -8,6 +8,7 @@
 import fairies.FairyFactions;
 import fairies.Loc;
 import fairies.Version;
+import fairies.ai.FairyAIFear;
 import fairies.ai.FairyJob;
 import fairies.world.FairyGroupGenerator;
 import net.minecraft.block.Block;
@@ -105,12 +106,10 @@ public EntityLivingBase getEntityToAttack() {
 	public float				sinage;					// what does this mean?
 	//private boolean			flag;					// flagged for what, precisely?
 	private boolean				createGroup;
-	private int					listActions;
 	public int					witherTime;
 	private ItemStack			tempItem;
 	private boolean				isSwinging;
 	private int					particleCount;
-	private boolean				flyBlocked;
 
 	public EntityFairy(World world) {
 		super(world);
@@ -141,6 +140,8 @@ public boolean apply(Entity p_apply_1_)
         }));
         this.targetTasks.addTask(5, new EntityAINearestAttackableTarget(this, EntitySkeleton.class, false));
 		*/
+
+        this.tasks.addTask(2, new FairyAIFear(this, 2.0D));
 
 		// fairy-specific init
 		setSkin(rand.nextInt(4));
@@ -923,29 +924,6 @@ && canEntityBeSeen(fairy)) {
 		}
 	}
 
-	private void handleFear() {
-		if (getEntityFear() != null) {
-			if (getEntityFear().isDead) {
-				// Don't fear the dead.
-				setEntityFear(null);
-			} else if (!hasPath() && canEntityBeSeen(getEntityFear())
-					&& willCower()) {
-				float dist = getDistanceToEntity(getEntityFear());
-
-				// Run from entityFear if you can see it and it is close.
-				if (dist < FairyConfig.BEHAVIOR_FEAR_RANGE) {
-					PathEntity dest = roam(getEntityFear(), this, PATH_AWAY);
-
-					if (dest != null) {
-						// setPathToEntity(dest);
-						this.getNavigator().setPath(dest, this.getAIMoveSpeed());
-						setCryTime(getCryTime() + 120);
-					}
-				}
-			}
-		}
-	}
-
 	private void handleRuler() {
 		// TODO: create constants for all of these ranges and time limits