package net.minecraft.server.management;
import java.util.Comparator;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.util.ChunkCoordinates;
public class PlayerPositionComparator implements Comparator
{
private final ChunkCoordinates theChunkCoordinates;
public PlayerPositionComparator(ChunkCoordinates par1ChunkCoordinates)
{
this.theChunkCoordinates = par1ChunkCoordinates;
}
/**
* Compare the position of two players.
*/
public int comparePlayers(EntityPlayerMP par1EntityPlayerMP, EntityPlayerMP par2EntityPlayerMP)
{
double d0 = par1EntityPlayerMP.getDistanceSq((double)this.theChunkCoordinates.posX, (double)this.theChunkCoordinates.posY, (double)this.theChunkCoordinates.posZ);
double d1 = par2EntityPlayerMP.getDistanceSq((double)this.theChunkCoordinates.posX, (double)this.theChunkCoordinates.posY, (double)this.theChunkCoordinates.posZ);
return d0 < d1 ? -1 : (d0 > d1 ? 1 : 0);
}
public int compare(Object par1Obj, Object par2Obj)
{
return this.comparePlayers((EntityPlayerMP)par1Obj, (EntityPlayerMP)par2Obj);
}
}