CLICK HERE TO COPY
Actionscript:
// display object, red (0-255), green, blue, amount (0-1)
function tint(dsp:DisplayObject, r:Number, g:Number, b:Number, amount:Number=1):void {
if (amount != 1) {
r *= amount;
g *= amount;
b *= amount;
}
amount = 1-amount;
var ct:ColorTransform = transform.colorTransform;
ct.redOffset [...]
CLICK HERE TO COPY
Actionscript:
var velocityInfo:TextField = new TextField();
velocityInfo.x = 20;
velocityInfo.y = 20;
addChild(velocityInfo);
var prevX:Number = mouseX;
var prevY:Number = mouseY;
var velX:Number = 0;
var velY:Number = 0;
addEventListener(Event.ENTER_FRAME, onLoop);
function onLoop(evt:Event):void {
velX = mouseX - prevX;
velY = mouseY - prevY;
velocityInfo.text = velX + ", " + velY
[...]
CLICK HERE TO COPY
Actionscript:
stage.frameRate = 30;
var pencil:Shape = new Shape();
addChild(pencil);
var index:int = 0;
var points:Array = new Array();
var circle:Shape = new Shape();
circle.graphics.beginFill(0x000000);
circle.graphics.drawCircle(0,0, 5);
addChild(circle);
stage.addEventListener(MouseEvent.MOUSE_DOWN, onDown);
stage.addEventListener(MouseEvent.MOUSE_UP, onUp);
circle.addEventListener(Event.ENTER_FRAME, onMoveCircle);
function onDown(evt:MouseEvent):void {
pencil.graphics.lineStyle(0,0x000000);
pencil.graphics.moveTo(mouseX, mouseY);
stage.addEventListener(MouseEvent.MOUSE_MOVE, onDraw);
}
function onUp(evt:MouseEvent):void {
stage.removeEventListener(MouseEvent.MOUSE_MOVE, onDraw);
}
function onDraw(evt:Event):void {
pencil.graphics.lineTo(mouseX, mouseY);
points.push(new Point(mouseX, mouseY));
}
function onMoveCircle(evt:Event):void {
if (points.length>0) {
[...]
CLICK HERE TO COPY
Actionscript:
var s:Sprite = Sprite(addChild(new Sprite()));
A way to make a new sprite, add it to the display list and store a reference to it.
Figured this out on my own... but have since seen it around on a few flash blogs here and there... thought it deserved a post.