179 lines
3.4 KiB
Java
179 lines
3.4 KiB
Java
/*
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* $Header: Point3D.java, 19/07/2005 21:33:07 luisantonioa Exp $
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*
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* $Author: luisantonioa $
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* $Date: 19/07/2005 21:33:07 $
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* $Revision: 1 $
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* $Log: Point3D.java,v $
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* Revision 1 19/07/2005 21:33:07 luisantonioa
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* Added copyright notice
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*
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.l2jserver.util;
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import java.io.Serializable;
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/**
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* This class ...
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* @version $Revision: 1.2 $ $Date: 2004/06/27 08:12:59 $
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*/
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public class Point3D implements Serializable
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{
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/**
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* Comment for <code>serialVersionUID</code>
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*/
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private static final long serialVersionUID = 4638345252031872576L;
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private volatile int _x, _y, _z;
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public Point3D(int pX, int pY, int pZ)
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{
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_x = pX;
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_y = pY;
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_z = pZ;
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}
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public Point3D(int pX, int pY)
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{
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_x = pX;
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_y = pY;
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_z = 0;
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}
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/**
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* @param worldPosition
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*/
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public Point3D(Point3D worldPosition)
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{
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synchronized (worldPosition)
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{
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_x = worldPosition._x;
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_y = worldPosition._y;
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_z = worldPosition._z;
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}
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}
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public synchronized void setTo(Point3D point)
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{
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synchronized (point)
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{
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_x = point._x;
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_y = point._y;
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_z = point._z;
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}
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}
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@Override
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public String toString()
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{
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return "(" + _x + ", " + _y + ", " + _z + ")";
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}
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@Override
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public int hashCode()
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{
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return _x ^ _y ^ _z;
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}
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@Override
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public synchronized boolean equals(Object o)
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{
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if (o instanceof Point3D)
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{
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Point3D point3D = (Point3D) o;
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boolean ret;
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synchronized (point3D)
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{
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ret = (point3D._x == _x) && (point3D._y == _y) && (point3D._z == _z);
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}
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return ret;
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}
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return false;
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}
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public synchronized boolean equals(int pX, int pY, int pZ)
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{
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return (_x == pX) && (_y == pY) && (_z == pZ);
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}
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public synchronized long distanceSquaredTo(Point3D point)
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{
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long dx, dy;
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synchronized (point)
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{
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dx = _x - point._x;
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dy = _y - point._y;
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}
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return (dx * dx) + (dy * dy);
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}
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public static long distanceSquared(Point3D point1, Point3D point2)
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{
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long dx, dy;
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synchronized (point1)
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{
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synchronized (point2)
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{
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dx = point1._x - point2._x;
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dy = point1._y - point2._y;
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}
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}
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return (dx * dx) + (dy * dy);
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}
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public static boolean distanceLessThan(Point3D point1, Point3D point2, double distance)
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{
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return distanceSquared(point1, point2) < (distance * distance);
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}
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public int getX()
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{
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return _x;
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}
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public synchronized void setX(int pX)
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{
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_x = pX;
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}
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public int getY()
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{
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return _y;
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}
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public synchronized void setY(int pY)
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{
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_y = pY;
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}
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public int getZ()
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{
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return _z;
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}
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public synchronized void setZ(int pZ)
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{
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_z = pZ;
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}
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public synchronized void setXYZ(int pX, int pY, int pZ)
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{
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_x = pX;
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_y = pY;
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_z = pZ;
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}
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}
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