ActionScript实现把多张图片组合成一张图片
1 /** 2 * ComingX.com Business License 3 * 4 * Copyright 2012. All rights reserved. 5 * 6 * @Author: Lanjie_Shan 7 * @Email:shanlanjie#hotmail.com 8 * @Created date: 2012-6-21 9 */ 10 package 11 { 12 import flash.display.Bitmap; 13 import flash.display.BitmapData; 14 import flash.display.BitmapDataChannel; 15 import flash.display.Sprite; 16 import flash.events.Event; 17 import flash.geom.Point; 18 import flash.geom.Rectangle; 19 20 [SWF(width=800, height=600, frameRate=24, backgroundColor=0xE2E2E2)] 21 public class ImageGroupDemo extends Sprite 22 { 23 [Embed(source="aaa.png")] 24 public var BrownCollector:Class; //图片大小为100*100 25 public var canvas:BitmapData; 26 public var spritesheet:BitmapData; 27 public var rect:Rectangle; 28 public function ImageGroupDemo() 29 { 30 spritesheet = (new BrownCollector() as Bitmap).bitmapData; 31 canvas = new BitmapData(400,500,true,0xffffff); 32 addChild(new Bitmap(canvas)); 33 rect = new Rectangle(0,0,100,100); 34 for(var j:int = 0; j<5; j++) 35 { 36 for(var i:int = 0; i<4; i++) 37 { 38 canvas.copyPixels(spritesheet,rect,new Point(i*100,j*100) ); 39 } 40 } 41 } 42 } 43 }
效果图：
