I have a point in a rectangle that I need to rotate an arbitrary degree and find the x y of the point. How can I do this using javascript.
Below the x,y would be something like 1,3 and after I pass 90 into the method it will return 3,1.
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from my main class i call to create a sprite and add it to the stage
private function addSwatch(evt:MouseEvent):void
{
if (stage.getObjectsUnderPoint(mousePoint()).length == 0)
{
var swatchSide:Number = 100;
var newSwatch:Sprite = new Swatch(0 - swatchSide/2, 0 - swatchSide/2, swatchSide, swatchSide);
newSwatch.x = mouseX;
n...
Hi
I'm working on some code where I have a Time object with a member time. Time.time gives
me the time since my application started in seconds (float value). Now I want to create a pulsating value between 0 and 1 and then from 1 to 0 again, which continues doing thins untill the application stops.
I was thinking to use sin() but don't...