EntityAIAttackUnfriendlyOwner.java

package fatcat.ai;

import fatcat.EntityFatCat;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.EnumParticleTypes;

/* Attack to unfriendly owner sometimes */
public class EntityAIAttackUnfriendlyOwner extends EntityAIBase {
	private EntityFatCat cat;
	private float frequency;
	private int tick;
	private int giveup = 100;

	public EntityAIAttackUnfriendlyOwner(EntityFatCat cat) {
		this.cat = cat;
		this.frequency = 0.005F;
//		this.frequency = 0.1F;
        this.setMutexBits(10);
	}

	@Override
	public boolean shouldExecute() {
		if (this.cat.getRNG().nextFloat() > frequency)  {
			return false;
		}
		else if (this.cat.isInSleep() || this.cat.getLeashed() || this.cat.getOwner() == null) {
			return false;
		}
		else if (this.cat.getFriendship() >= (EntityFatCat.FRIENDSHIP_MAX*0.2)) {
			return false;
		}
		return true;
	}
	
	@Override
	public void startExecuting() {
		this.cat.setAISit(false);
        this.cat.setSitting(false);
        tick = 0;
	}
	
	@Override
	public void resetTask() {
		this.cat.setAISit(true);
	}
	
	@Override
	public boolean continueExecuting() {
		return (!cat.getOwner().isDead && tick < giveup);
	}
	
	@Override
	public void updateTask() {
		EntityLivingBase owner = (EntityLivingBase) cat.getOwner();
		if (tick % 10 == 0) {
			if (cat.getNavigator().tryMoveToXYZ(owner.posX, owner.posY, owner.posZ, 0.5F)) {
				if (tick % 50 == 0) {
					cat.generateRandomParticles(EnumParticleTypes.VILLAGER_ANGRY);
				}
			}
		}
        if (this.cat.getDistanceSqToEntity(owner) < 1.0D) {
            this.cat.attackEntityAsMob(owner);
        	tick = giveup+1;
        }
		tick++;
	}

}