影片剪辑与图蒙
问题描述:
我试图揭示这个影片剪辑图像这原本是一个位图,但需要用作此目的的位图冲突。由于某种原因,它不工作... 它不扔任何错误......我需要这个图像被屏蔽就可以了用户按下......后来与另一个位图来进行功能进行比较。但由于某种原因,正如我之前提到的那样,它不能解决问题。有人能帮帮我吗??这是它的代码...影片剪辑与图蒙
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")
}
答
俯瞰你的代码,我注意到您不添加“B”(蒙面的DisplayObject)显示列表,而要添加“maskedbg_mc”这实际上ISN” t在您的代码中被屏蔽。你有这个2显示对象的理由吗?
我会建议你将以下ActionScript编码约定:
http://sourceforge.net/adobe/flexsdk/wiki/Coding%20Conventions/
你的代码看起来相当混乱,当你有两个变量和函数以大写首字母,它们看起来像类。