Chronicle 4 branch.

L2J_Mobius_C4/java/com/l2jmobius/util/Point3D.java

@@ -0,0 +1,170 @@
+/*
+ * This file is part of the L2J Mobius project.
+ * 
+ * This program 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.
+ * 
+ * This program 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 com.l2jmobius.util;
+
+import java.io.Serializable;
+
+/**
+ * This class ...
+ * @version $Revision: 1.2 $ $Date: 2004/06/27 08:12:59 $
+ */
+public class Point3D implements Serializable
+{
+	/**
+	 * Comment for <code>serialVersionUID</code>
+	 */
+	private static final long serialVersionUID = 4638345252031872576L;
+	
+	public volatile int x, y, z;
+	
+	public Point3D(int pX, int pY, int pZ)
+	{
+		x = pX;
+		y = pY;
+		z = pZ;
+	}
+	
+	public Point3D(int pX, int pY)
+	{
+		x = pX;
+		y = pY;
+		z = 0;
+	}
+	
+	/**
+	 * @param worldPosition
+	 */
+	public Point3D(Point3D worldPosition)
+	{
+		synchronized (worldPosition)
+		{
+			x = worldPosition.x;
+			y = worldPosition.y;
+			z = worldPosition.z;
+		}
+	}
+	
+	public synchronized void setTo(Point3D point)
+	{
+		synchronized (point)
+		{
+			x = point.x;
+			y = point.y;
+			z = point.z;
+		}
+	}
+	
+	@Override
+	public String toString()
+	{
+		return "(" + x + ", " + y + ", " + z + ")";
+	}
+	
+	@Override
+	public int hashCode()
+	{
+		return x ^ y ^ z;
+	}
+	
+	@Override
+	public synchronized boolean equals(Object o)
+	{
+		if (o instanceof Point3D)
+		{
+			final Point3D point3D = (Point3D) o;
+			boolean ret;
+			synchronized (point3D)
+			{
+				ret = (point3D.x == x) && (point3D.y == y) && (point3D.z == z);
+			}
+			return ret;
+		}
+		return false;
+	}
+	
+	public synchronized boolean equals(int pX, int pY, int pZ)
+	{
+		return (x == pX) && (y == pY) && (z == pZ);
+	}
+	
+	public synchronized long distanceSquaredTo(Point3D point)
+	{
+		long dx, dy;
+		synchronized (point)
+		{
+			dx = x - point.x;
+			dy = y - point.y;
+		}
+		return (dx * dx) + (dy * dy);
+	}
+	
+	public static long distanceSquared(Point3D point1, Point3D point2)
+	{
+		long dx, dy;
+		synchronized (point1)
+		{
+			synchronized (point2)
+			{
+				dx = point1.x - point2.x;
+				dy = point1.y - point2.y;
+			}
+		}
+		return (dx * dx) + (dy * dy);
+	}
+	
+	public static boolean distanceLessThan(Point3D point1, Point3D point2, double distance)
+	{
+		return distanceSquared(point1, point2) < (distance * distance);
+	}
+	
+	public int getX()
+	{
+		return x;
+	}
+	
+	public synchronized void setX(int pX)
+	{
+		x = pX;
+	}
+	
+	public int getY()
+	{
+		return y;
+	}
+	
+	public synchronized void setY(int pY)
+	{
+		y = pY;
+	}
+	
+	public int getZ()
+	{
+		return z;
+	}
+	
+	public synchronized void setZ(int pZ)
+	{
+		z = pZ;
+	}
+	
+	public synchronized void setXYZ(int pX, int pY, int pZ)
+	{
+		x = pX;
+		y = pY;
+		z = pZ;
+	}
+}