forked from: テトリステスト

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

// forked from otoyasumi's テトリステスト
package {
	import flash.display.Sprite;
	import flash.events.*;

	public class Tetrimino extends Sprite {
		
		public const SIZE:int = 30;
		/**
		 * kind list
		 */
		public static const kinds:Array = [I, J, L, O, S, T, Z, WALL];
		
		public static const I:String = "I";
		public static const J:String = "J";
		public static const L:String = "L";
		public static const O:String = "O";
		public static const S:String = "S";
		public static const T:String = "T";
		public static const Z:String = "Z";
		public static const WALL:String = "WALL";

		/**
		 * color list
		 */
		public static const colorList:Object = {
				I : 0x00ffff,
				J : 0x0000ff,
				L : 0xff9900,
				O : 0xffff00,
				S : 0xff0000,
				T : 0xff00ff,
				Z : 0x00ff00,
				WALL : 0x808080
			};

		private var _kind:String;
		private var _color:int;		
		public var boxes:Array;
		public var x:int = 3;
		public var y:int = 0;
		public var angle:int = 0;

		public function get kind():String { return _kind };
		public function get color():int { return _color };
		
		public function Tetrimino(_king:String) {
			this._kind = _kind;
			this._color = colorList[_kind];
			angle = 0;

			boxes = new Array();
			initBoxes();

			ChangeWatcher.watch(this, 'angle', function(e:PropertyChangeEvent):void
			{
				var diff:int = (e.newValue as int) - (e.oldValue as int);
				if(diff > 0)
				{
					while(diff > 0)
					{
						internalRotate(true);
						diff--;
					}
				}
				else
				{
					while(diff < 0)
					{
						internalRotate(false);
						diff++;
					}
				}
			});
		}
		
		
		
	}
}