Rectangle.java

/*
 *
 * (c)2010 Lein-Mathisen Digital
 * http://lmdig.com
 *
 * 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 2 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, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  
 *
 */



package com.lmdig.android.tutorial.oglbox2dbasics.geometry;

public class Rectangle {
	
	private float width, height;
	private float hwidth, hheight;

	
	public Rectangle() {
		
	}
	public Rectangle(float w, float h) {
		width = w;
		height = h;
		onUpdateSize();
	}

	
	
	public float getWidth() {
		return width;
	}
	public float getHeight() {
		return height;
	}

	public float getHalfHeight() {
		return hheight;
	}
	public float getHalfWidth() {
		return hwidth;
	}
	
	public void setWidth(float width) {
		this.width = width;
		onUpdateSize();
	}
	
	public void setHeight(float height) {
		this.height = height;
		onUpdateSize();
	}
	
	protected void onUpdateSize() {
		// multiply by 0.5 instead of dividing by 2, it's
		// faster on most platforms
		hheight = height * 0.5f;
		hwidth = width * 0.5f;
	}

}