/*
 * This file is part of Matter Overdrive
 * Copyright (c) 2015., Simeon Radivoev, All rights reserved.
 *
 * Matter Overdrive 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.
 *
 * Matter Overdrive 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 Matter Overdrive.  If not, see <http://www.gnu.org/licenses>.
 */

package matteroverdrive.entity.tasks;

import matteroverdrive.api.dialog.IDialogNpc;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.inventory.Container;

/**
 * Created by Simeon on 8/11/2015.
 */
public class EntityAITalkToPlayer extends EntityAIBase
{
	private IDialogNpc npc;

	public EntityAITalkToPlayer(IDialogNpc npc)
	{
		this.npc = npc;
		this.setMutexBits(5);
	}

	@Override
	public boolean shouldExecute()
	{
		if (!this.npc.getEntity().isEntityAlive())
		{
			return false;
		}
		else
		{
			EntityPlayer entityplayer = this.npc.getDialogPlayer();
			return entityplayer == null ? false : (this.npc.getEntity().getDistanceSqToEntity(entityplayer) > 32.0D ? false : entityplayer.openContainer instanceof Container);
		}
	}

	@Override
	public void startExecuting()
	{
		this.npc.getEntity().getNavigator().clearPathEntity();
	}

	public void resetTask()
	{
		this.npc.setDialogPlayer(null);
	}
}
