globalinfo.java

朋友开发的一个扫雷游戏,用SWT开发的,游戏有点慢,想了解的下载看看吧

/*
 * Created on 2005-6-2
 *
 * TODO To change the template for this generated file go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
package bomb;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.widgets.*;
/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class GlobalInfo {
	
	
	public  static void init(Display aDis){
	    dis = aDis;
	}
	public static Image getBombImage(){
		if (bombImage == null){
		    bombImage = new Image(dis,imagePath+"bomb.jpg");
		}
		return bombImage;
	}
	public static Image getFlagImage(){
		if (flagImage == null){
		    flagImage = new Image(dis,imagePath+"flag.jpg");
		}
	    return flagImage;
	}
	public static Image getTrapImage(){
		if (trapImage == null){
		    trapImage = new Image(dis,imagePath+"trap.jpg");
		}
	    return trapImage;
	}
	public static Image getResetImage(){
		if (resetImage == null){
		    resetImage = new Image(dis,imagePath+"reset.jpg");
		}
	    return resetImage;
	}
	public static Image getAboutImage(){
		if (aboutImage == null){
		    aboutImage = new Image(dis,imagePath+"about.jpg");
		}
	    return aboutImage;
	}


		
	private static Display dis = null; 
	private static String imagePath = "images/";
	private static Image flagImage = null;
	private static Image bombImage = null;
	private static Image trapImage = null;
	private static Image resetImage = null;
	private static Image aboutImage = null;
	
	public static void dispose(){
		disposeImage();
	}
	
	private static void disposeImage(){
		if (flagImage != null){
			flagImage.dispose();
		}
		if (bombImage != null){
			bombImage.dispose();
		}
		if (trapImage != null){
			trapImage.dispose();
		}
		if (resetImage != null){
		    resetImage.dispose();
		}
		if (aboutImage != null){
		    aboutImage.dispose();
		}
	}
}