forked from: forked from: マウスカーソルの差し替え

...
@author umhr

by hacker_2a9v_wpy 28 Jul 2011

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/**
 * Copyright hacker_2a9v_wpy ( http://wonderfl.net/user/hacker_2a9v_wpy )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/h0Wj
 */

// forked from hacker_p0k1yuqh's forked from: マウスカーソルの差し替え
// forked from umhr's マウスカーソルの差し替え
package 
{
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    import flash.display.PixelSnapping;
    import flash.display.Sprite;
    import flash.events.Event;
    import flash.events.MouseEvent;
    import flash.geom.Matrix;
    import flash.text.TextField;
    import flash.text.TextFormat;
    import flash.ui.Mouse;
    import flash.geom.ColorTransform;

    /**
     * ...
     * @author umhr
     */
    public class Main extends Sprite 
    {
        private var _textField:TextField;
        private var _bitmapData:BitmapData;
        private var _bitmap:Bitmap;
        private var _colorTransform:ColorTransform = new ColorTransform(1, 1, 1, 1, -0x5, -0x5, -0x5);
        private var _character:Array = ["心", "语", "难", "诉", "但", "求", "一", "醉"];
        public function Main():void 
        {
            setupScreen();
            
            _textField = new TextField();
            _textField.defaultTextFormat = new TextFormat("_sans", 36, 0xFFFFFF);
            _textField.text = _character[0];
            _textField.selectable = false;
            _textField.autoSize = "left";
            this.addChild(_textField);
            
            Mouse.hide();
            stage.addEventListener(Event.ENTER_FRAME, onEnter);
            stage.addEventListener(MouseEvent.CLICK, onClick);
        }
        private function setupScreen():void {
            _bitmapData = new BitmapData(465, 465, false, 0x000000);
            _bitmap = new Bitmap(_bitmapData, PixelSnapping.NEVER,true);
            this.addChild(_bitmap);
        }
        private function onClick(event:MouseEvent):void {
            _textField.text = _character[Math.floor(Math.random() * _character.length)];
        }
        
        private function onEnter(event:Event):void {
            _textField.x = stage.mouseX - _textField.width / 2;
            _textField.y = stage.mouseY - _textField.height / 2;
            
            _bitmapData.draw(this,new Matrix(0.99,0,0,0.99));
            _colorTransform.redMultiplier = stage.mouseX / 465;
            _colorTransform.greenMultiplier = stage.mouseY / 465;
            _bitmapData.colorTransform(_bitmapData.rect, _colorTransform);
        }
    }
}