/*
* This file is part of Spoutcraft.
*
* Copyright (c) 2011 SpoutcraftDev <http://spoutcraft.org/>
* Spoutcraft is licensed under the GNU Lesser General Public License.
*
* Spoutcraft is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Spoutcraft 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.spoutcraft.client;
import java.util.Comparator;
import net.minecraft.src.Minecraft;
import net.minecraft.src.MathHelper;
import net.minecraft.src.TileEntity;
public class TileEntityComparator implements Comparator<TileEntity>{
private int playerX = MathHelper.floor_double(Minecraft.getMinecraft().thePlayer.posX);
private int playerY = MathHelper.floor_double(Minecraft.getMinecraft().thePlayer.posY);
private int playerZ = MathHelper.floor_double(Minecraft.getMinecraft().thePlayer.posZ);
@Override
public int compare(TileEntity o1, TileEntity o2) {
int x1 = (o1.xCoord - playerX) * (o1.xCoord - playerX);
int y1 = (o1.yCoord - playerY) * (o1.yCoord - playerY);
int z1 = (o1.zCoord - playerZ) * (o1.zCoord - playerZ);
int x2 = (o2.xCoord - playerX) * (o2.xCoord - playerX);
int y2 = (o2.yCoord - playerY) * (o2.yCoord - playerY);
int z2 = (o2.zCoord - playerZ) * (o2.zCoord - playerZ);
return (x1 + y1 + z1) - (x2 + y2 + z2);
}
}