AS3: hitTestPoint

[ 2010-08-12 14:14:05 | Author: liuhuan ]

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uploads/201008/12_141101_hittestpoint.swf

A small example showing how hitTestPoint works in ActionScript 3.0.

var hitResult:Boolean;
this.addEventListener(Event.ENTER_FRAME, onEnterFrameHandler);

function onEnterFrameHandler(e:Event) {
  if (mLeft.hitTestPoint(mouseX, mouseY, true) ) {
    hitResult = true;
  } else if (mRight.hitTestPoint(mouseX, mouseY, false) ) {
    hitResult = true;
  } else {
    hitResult = false;
  }
  txt.text = "hit: "+ hitResult;
}