I am developing AIR game for Android and iOS but while developing I am testing it on Windows.
It stably produced 60 fps, just like should. But one moment fps reduced to stably 19! After all I found out that:
| private function enterFrame(e:Event):void | ||||
| { | ||||
| currentUpdateTime = new Date().time; | ||||
| var elapsed:Number = currentUpdateTime - lastUpdateTime; | ||||
| if (elapsed > 30) elapsed = 30; | ||||
| elapsed /= 1000; | ||||
| trace(elapsed); | ||||
| var bool:Boolean = false; | ||||
| if (false) | ||||
| { | ||||
| return; | ||||
| inGame.update(elapsed); | ||||
| } | ||||
| lastUpdateTime = currentUpdateTime; | ||||
| } |
works Ok (60 fps), while:
| private function enterFrame(e:Event):void | ||||
| { | ||||
| currentUpdateTime = new Date().time; | ||||
| var elapsed:Number = currentUpdateTime - lastUpdateTime; | ||||
| if (elapsed > 30) elapsed = 30; | ||||
| elapsed /= 1000; | ||||
| trace(elapsed); | ||||
| var bool:Boolean = false; | ||||
| if (bool) | ||||
| { | ||||
| return; | ||||
| inGame.update(elapsed); | ||||
| } | ||||
| lastUpdateTime = currentUpdateTime; | ||||
| } |
works awful - stable 19 fps (not 18, not 20)
I am in perplexity. What is going on???