[英]Flash AS3/Mouse position between startDrag and stopDrag
[英]to create quiz using StartDrag and stopDrag
其實我有一個quiz.fla。 在文件中,其中兩個填寫空白問題,其他為
多個問題。
square1_mc必須只能運行一次,不能運行兩次。 如果選擇了用戶正確,則不會再次運行它。 但是,如果mybadscoretext為1,則不增加2,3,4。 :S我該怎么做?
stop();
var myScore:Number = 0;
var myBadScore:Number=0;
square1_mc.addEventListener(MouseEvent.MOUSE_DOWN, drag);
stage.addEventListener(MouseEvent.MOUSE_UP, drop);
function drag(e:MouseEvent):void
{
e.target.startDrag();
}
function drop(e:MouseEvent):void
{
square1_mc.stopDrag();
if (square1_mc.hitTestObject(square2_mc)== true)
{
square1_mc.x=129;
square1_mc.y=133;
this.graphics.clear();
this.graphics.lineStyle(2, 000000);
this.graphics.moveTo(square1_mc.x, square1_mc.y);
this.graphics.lineTo(square2_mc.x, square2_mc.y);
this.graphics.endFill();
myScore += 1;
score_txt.text=String(myScore);
square1_mc.removeEventListener(MouseEvent.MOUSE_DOWN, drag);
}
else
{
square1_mc.x=129;
square1_mc.y=133;
myBadScore += 1;
mybadscore_txt.text=String(myBadScore);
}
}
添加一個變量以跟蹤是否已添加不良分數:
var badMarked:Boolean = false;
function drag(e:MouseEvent):void
{
e.target.startDrag();
badMarked = false;
}
[...]
function drop(e:MouseEvent):void
{
if (square1_mc.hitTestObject(square2_mc)== true)
{
[...]
}
else if ( !badMarked )
{
square1_mc.x=129;
square1_mc.y=133;
myBadScore += 1;
mybadscore_txt.text=String(myBadScore);
badMarked = true;
}
}
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