我试图揭示这个最初是位图但需要用作位图的影片剪辑图像。由于某种原因它不起作用......它没有抛出任何错误......我需要在用户按下它时屏蔽这个图像......然后与另一个位图进行比较以执行功能。但由于某种原因,正如我之前提到的,它没有成功。有人能帮帮我吗??这是它的代码...
import flash.display.Graphics;
import flash.display.MovieClip;
import flash.display.BitmapData;
var mouseclick:Number=0;
var maskedbg_mc:maskedbg = new maskedbg ();
var masking:Sprite = new Sprite()
addChild (maskedbg_mc);
maskedbg_mc.x = 18;
maskedbg_mc.y = 343;
var bitmapDataCopy:BitmapData = new BitmapData(742,165,true,0x00FFFFFF);
var b:Bitmap = new Bitmap(bitmapDataCopy);
bitmapDataCopy.draw(maskedbg_mc);
b.mask = masking;
var Testing:BitmapData = new BitmapData(maskedbg_mc.width, maskedbg_mc.height, true, 0x00000000);
addChild(masking);
stage.addEventListener(MouseEvent.MOUSE_DOWN, Pressing);
stage.addEventListener(MouseEvent.MOUSE_MOVE, Moving);
stage.addEventListener(MouseEvent.MOUSE_UP, Lifting);
function Pressing(event:MouseEvent):void {
mouseclick = 1;
}
function Moving(event:MouseEvent):void {
if (mouseclick == 1) {
masking.graphics.beginFill(0x000000);
masking.graphics.drawEllipse(mouseX, mouseY, 70, 60);
masking.graphics.endFill();
}
}
function Lifting(event:MouseEvent):void {
mouseclick = 0;
}
if ( bitmapDataCopy.compare(Testing) ==0 )
{
trace ("Awesomness")
}