forked from: forked from: OilPainting
/**
* Copyright Mae_ITR ( http://wonderfl.net/user/Mae_ITR )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/ggJ3
*/
// forked from zigxzag's forked from: OilPainting
// forked from k3lab's OilPainting
package {
import flash.display.Sprite;
import flash.events.MouseEvent;
import flash.display.CapsStyle;
import flash.display.LineScaleMode;
import flash.filters.DropShadowFilter;
public class FlashTest extends Sprite {
private var targetLayer:Sprite;
private var layers:Array;
private var layerNum:int = 4;
private var currentLayerNum:int = 1;
private var prevX:int;
private var prevY:int;
private var startPosX:int;
private var startPosY:int;
private var disX:Number;
private var disY:Number;
private var colors:Array = [0x000000,0x999999,0xCCCCCC,0xFFFFFF];
private var color:uint = 0x000000;
public function FlashTest() {
var filter:DropShadowFilter = new DropShadowFilter(0, 90);
layers = new Array();
for (var i:int = 0; i < layerNum;i++ ) {
layers[i] = new Sprite;
layers[i].filters = [filter];
layers[i].doubleClickEnabled = true;
addChild(layers[i]);
}
targetLayer = layers[0];
stage.addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
stage.addEventListener(MouseEvent.MOUSE_MOVE, _move);
stage.addEventListener(MouseEvent.DOUBLE_CLICK,onMouseDoubleClick)
}
private function onMouseDown(e:MouseEvent):void
{
color = colors[currentLayerNum]
targetLayer = layers[currentLayerNum];
if (currentLayerNum >= layerNum - 1) {
currentLayerNum = 0;
}else {
currentLayerNum++;
}
}
private function onMouseDoubleClick(e:MouseEvent):void{
for (var i:int = 0; i < layerNum;i++ ) {
layers[i].graphics.clear();
}
}
private function _move(e:MouseEvent):void {
var distance:Number = Math.sqrt(Math.pow(prevX - startPosX, 2) + Math.pow(prevY - startPosY, 2))
var a:Number = distance * 10 * (Math.pow(Math.random(), 2) - 0.5)
var r:Number = Math.random() - 0.5
var size:Number = Math.random() * 18 / distance
disX = (prevX - startPosX) * Math.sin(0.5) + startPosX;
disY = (prevY - startPosY) * Math.cos(0.5) + startPosY;
startPosX = prevX;
startPosY = prevY;
prevX = mouseX
prevY = mouseY
targetLayer.graphics.moveTo(startPosX, startPosY);
targetLayer.graphics.curveTo(disX,disY,prevX,prevY)
targetLayer.graphics.lineStyle(((Math.random()+20/10-0.5)*size+(1-Math.random()+30/20-0.5)*size), color,1, false, LineScaleMode.NONE, CapsStyle.ROUND);
targetLayer.graphics.moveTo(startPosX + a, startPosY + a);
targetLayer.graphics.lineTo(startPosX+r+a, startPosY+r+a);
targetLayer.graphics.endFill();
}
}
}