/*
* This file is part of MyPet
*
* Copyright © 2011-2016 Keyle
* MyPet is licensed under the GNU Lesser General Public License.
*
* MyPet is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MyPet is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package de.Keyle.MyPet.compat.v1_9_R1.entity.ai.movement;
import de.Keyle.MyPet.api.entity.ai.AIGoal;
import de.Keyle.MyPet.api.util.Compat;
import de.Keyle.MyPet.compat.v1_9_R1.entity.EntityMyPet;
import net.minecraft.server.v1_9_R1.Entity;
@Compat("v1_9_R1")
public class LookAtPlayer extends AIGoal {
private EntityMyPet petEntity;
protected Entity targetPlayer;
private float range;
private int ticksUntilStopLooking;
private float lookAtPlayerChance;
public LookAtPlayer(EntityMyPet petEntity, float range) {
this.petEntity = petEntity;
this.range = range;
this.lookAtPlayerChance = 0.02F;
}
public LookAtPlayer(EntityMyPet petEntity, float range, float lookAtPlayerChance) {
this.petEntity = petEntity;
this.range = range;
this.lookAtPlayerChance = lookAtPlayerChance;
}
@Override
public boolean shouldStart() {
if (this.petEntity.getRandom().nextFloat() >= this.lookAtPlayerChance) {
return false;
}
if (this.petEntity.getTarget() != null && !this.petEntity.getTarget().isDead()) {
return false;
}
if (this.petEntity.isVehicle()) {
return false;
}
this.targetPlayer = this.petEntity.world.findNearbyPlayer(this.petEntity, this.range);
return this.targetPlayer != null;
}
@Override
public boolean shouldFinish() {
if (!this.targetPlayer.isAlive()) {
return true;
}
if (this.petEntity.h(this.targetPlayer) > this.range) {
return true;
}
if (this.petEntity.isVehicle()) {
return true;
}
return this.ticksUntilStopLooking <= 0;
}
@Override
public void start() {
this.ticksUntilStopLooking = (40 + this.petEntity.getRandom().nextInt(40));
}
@Override
public void finish() {
this.targetPlayer = null;
}
@Override
public void tick() {
this.petEntity.getControllerLook().a(this.targetPlayer.locX, this.targetPlayer.locY + this.targetPlayer.getHeadHeight(), this.targetPlayer.locZ, petEntity.cE(), this.petEntity.N());
this.ticksUntilStopLooking -= 1;
}
}