Public snipts » corbanb's snipts » Flash quick distance, angle demo

• var a:Point = new Point(stage.stageWidth/2, stage.stageHeight/2);
  var lineDrawing:Shape = new Shape();
  addChild(lineDrawing);
  
  this.addEventListener(Event.ENTER_FRAME, loop);
  
  function loop(e:Event):void{
  	
  	lineDrawing.graphics.clear();
  	
  	var b:Point = new Point(mouseX, mouseY);
  	var distance = Point.distance(a, b);
  	
  	lineDrawing.graphics.lineStyle(1);
  	lineDrawing.graphics.moveTo(a.x,a.y); ///This is where we start drawing
  	lineDrawing.graphics.lineTo(b.x, b.y);
  	
  	
  	var angle:Number = Math.atan2(b.y - a.y, b.x - a.x) * 180 / Math.PI;
  	if(angle < 0) angle += 360;
  	
  }

  as3

  1

  var a:Point = new Point(stage.stageWidth/2, stage.stageHeight/2);
  var lineDrawing:Shape = new Shape();
  addChild(lineDrawing);
  
  this.addEventListener(Event.ENTER_FRAME, loop);
  
  function loop(e:Event):void{
  	
  	lineDrawing.graphics.clear();
  	
  	var b:Point = new Point(mouseX, mouseY);
  	var distance = Point.distance(a, b);
  	
  	lineDrawing.graphics.lineStyle(1);
  	lineDrawing.graphics.moveTo(a.x,a.y); ///This is where we start drawing
  	lineDrawing.graphics.lineTo(b.x, b.y);
  	
  	
  	var angle:Number = Math.atan2(b.y - a.y, b.x - a.x) * 180 / Math.PI;
  	if(angle < 0) angle += 360;
  	
  }
  

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