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Dead Code Preservation :: Archived AS3 works from wonderfl.net

forked from: forked from: prub 1.1

Fixed the WIN condition as well as the timer which was off.
Added comments.
Final Step: Auto Solve.
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by hacker_8w56fvdd 22 May 2010
/**
 * Copyright hacker_8w56fvdd ( http://wonderfl.net/user/hacker_8w56fvdd )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/t1Kw
 */

// forked from tutman's forked from: [Papervision3D] Rubik's Cube (v1.3)
// forked from PESakaTFM's [Papervision3D] Rubik's Cube (v1.3)
// forked from PESakaTFM's [Papervision3D] Rubik's Cube (v1.2) w/ comments
// forked from PESakaTFM's [Papervision3D] Rubik's Cube (v1.1)
// forked from PESakaTFM's [Papervision3D] Rubik's Cube (v1.0) [WORKING]
// forked from PESakaTFM's [Alternativa3D] Rubik's Cube (v0.2)
// forked from PESakaTFM's [Alternativa3D] Rubik's Cube (v0.1)
/**
Fixed the WIN condition as well as the timer which was off.
Added comments.
Final Step: Auto Solve.
**/

package { 
	import flash.display.Sprite;
	import flash.events.Event;
	import flash.events.KeyboardEvent;
	import flash.events.MouseEvent;
	import flash.geom.Point;
	import flash.text.TextField;
	import flash.ui.Keyboard;
	
	import net.hires.debug.Stats;
	
	import org.papervision3d.core.math.Matrix3D;
	import org.papervision3d.core.math.Number3D;
	import org.papervision3d.render.QuadrantRenderEngine;
	import org.papervision3d.view.BasicView;

	[SWF(backgroundColor=0x0, width=640, height=456, frameRate=20)]
	public class Main extends Sprite
	{
	//This is the number of random moves it makes to scramble.  22 should suffice
		public const SCRAMBLE_DEPTH:int = 22;
		
	//I'm using this to handle ENTER_FRAME events within the MiniCube class
		public static var tween:Sprite = new Sprite();
		
		public var background:Sprite;
		public var bgClicked:Boolean = false;
		public var dragPoint:Point = new Point();
		public var mdp:Point = new Point(); // mouse down point
		public var movesDisp:TextField;
		public var rubik:RubiksCube;
		public var scrambled:Boolean = false;
		public var scrambleCount:int = 0;
		public var scrambleBtn:LabelButton;
		public var shift:Boolean;
		public var timer:TimerDisplay = new TimerDisplay();
		public var view:BasicView;
		
		private var axes:Array = ['x','y','z'];
		private var _moves:int = 0;
		private var scrambling:Boolean = false;
		
		public function Main()
		{
	//Add Background to catch MouseEvents.  Maybe add image here later
			background = new Sprite();
			background.graphics.beginFill(0x0,1);
			//background.graphics.drawRect(0,0,465,465);
			background.graphics.drawRect(0,0,640,456);
			background.graphics.endFill();
			addChild(background);
			
	//Simple textfield to display move count
			movesDisp = new TextField();
			movesDisp.x = 360;
			movesDisp.textColor = 0xFFFFFF;
			movesDisp.width = 100;
			//addChild(movesDisp);
			
	//Very simple button to scramble the cube and start the puzzle timer
			scrambleBtn = new LabelButton("Scramble");
			scrambleBtn.x = 10;
			scrambleBtn.y = 350;
			//scrambleBtn.addEventListener(MouseEvent.CLICK, onScrambleClick);

			
			init3DEngine();
			
			timer.x = 200;
			addChild(timer);
			
			rubik = new RubiksCube();
	//The "win" event is dispatched when all the MiniCubes are in the correct orientation
			rubik.addEventListener("win", onWin);
			view.scene.addChild(rubik);
		}
		
	/**
	* I just copied and pasted this from another project.
	*/
		private function init3DEngine():void
		{
			view = new BasicView(0, 0, true, true, "Target");						
			view.camera.z = -60; 
			view.buttonMode = true;
			view.renderer = new QuadrantRenderEngine(QuadrantRenderEngine.CORRECT_Z_FILTER);
			
			this.addChild(view);
			this.addEventListener(Event.ENTER_FRAME, onEventRender3D);
			
			stage.addEventListener(MouseEvent.MOUSE_DOWN, startRotation);
			stage.addEventListener(KeyboardEvent.KEY_DOWN, onKeyDown);
			stage.addEventListener(KeyboardEvent.KEY_UP, onKeyUp);
		}
		
	/**
	* Handles the MOUSE_DOWN event anywhere on the stage
	*/
		private function startRotation(event:MouseEvent):void
		{
	//If it's still scrambling we don't want to do anything
			if(scrambleCount > 0) return;
			
	//Check if the target is the background
			bgClicked = event.target == background;
			
			stage.addEventListener(MouseEvent.MOUSE_UP, endDrag);
			stage.addEventListener(Event.MOUSE_LEAVE, endDrag);
			stage.addEventListener(MouseEvent.MOUSE_MOVE, onMove);
			
	//Store the mouse coordinates
			mdp.x = mouseX;
			mdp.y = mouseY;
			onMove();
		}
		
		public function endDrag(event:Event = null):void
		{
			stage.removeEventListener(MouseEvent.MOUSE_UP, endDrag);
			stage.removeEventListener(Event.MOUSE_LEAVE, endDrag);
			stage.removeEventListener(MouseEvent.MOUSE_MOVE, onMove);
		}
		
	/**
	* This function is a little complicated since I'm handling several cases within
	*/
		public function onMove(event:Event=null):void
		{
	//If the click target was the background we want to rotate the whole cube
			if(bgClicked)
			{
				var m:Matrix3D;
	//If the SHIFT key is down we want to rotate on the Z-axis, otherwise we rotate on the X&Y axes
				if(!shift)
				{
					m = Matrix3D.rotationY((mouseX - mdp.x)/150);
					m = Matrix3D.multiply(m, Matrix3D.rotationX(-(mouseY - mdp.y)/150));
				}
				else
				{
					var rot:Number = (mouseX < 233)? (mouseY - mdp.y)/150 : (mdp.y - mouseY)/150;
					rot += (mouseY > 233)? (mouseX - mdp.x)/150 : (mdp.x - mouseX)/150;
					m = Matrix3D.rotationZ(rot);
				}
				
	//By multiplying the cube's transform by the rotation matrix we will rotate it on the global axes
	//Also, by doing it in small steps we get a consistent rotation that the user will expect
				rubik.transform = Matrix3D.multiply(m, rubik.transform);
				
				mdp.x = mouseX;
				mdp.y = mouseY;
			}
			else //If the target is anything but the background
			{
				dragPoint.x = mouseX;
				dragPoint.y = mouseY;
				
	//We only want to do something if the user has dragged far enough
				if(Point.distance(mdp, dragPoint) > 10)
				{
	//This will convert the 2D line into a 3D line using the cube's rotated axes
					var n:Number3D = MyUtils.transformNumber(new Number3D(mdp.x - dragPoint.x, dragPoint.y - mdp.y, 0), 
															Matrix3D.inverse(rubik.transform));
	//The cross product of the new 3D drag line and the normal of the side selected will give us which axis to rotate on
					n = Number3D.cross(n, rubik.selSide);
					
	//What follows is that check to see which axis best fits.
					var axis:String = 'x';
					var largest:Number = Math.abs(n.x);
					
					if(Math.abs(n.y) > largest)
					{
						largest = Math.abs(n.y);
						axis = 'y';
					}
					if(Math.abs(n.z) > largest)
					{
						largest = Math.abs(n.z);
						axis = 'z';
					}
					
	//We only want a positive or negative 1 (one) to tell us which direction to turn (CW or CCW)
					rubik.move(axis, Math.round(n[axis]/largest));
					if(scrambled) moveCount++; //Incriment number of moves if scrambled
					
					endDrag();
				}
			}
		}
		
		private function onEventRender3D(e:Event):void
		{
			
	//If we haven't scrambled enough yet, make another random move.
			if(scrambleCount > 0)
			{
				scrambleCount--;
				var rand1:int = Math.random()*2.99 >> 0;
				var rand2:int = (Math.round(Math.random()) == 0)? -1 : 1;
				var rand3:int = Math.random()*2.99 >> 0;
				rubik.moveAtOnce(axes[rand1], rand2, rand3);
				
				scrambling = true;
			}
	//I'm thinking of only calling this if there has been a change made to the cube...
	//But I haven't bothered yet.
			view.singleRender();
			
	//We have to update the MiniCubes after PV3D renders because the rotation properties need
	//to be translated onto the matrix transforms internally first.
			if(scrambling)
			{
				scrambling = false;
				rubik.fixRotation();
				if(scrambleCount == 0)
				{
					//Start only after scramble is complete.
					scrambled = true;
					timer.start();
					moveCount = 0;
				}
			}
		}
		
		public function get moveCount():int { return _moves; }
		public function set moveCount(value:int):void
		{
			_moves = value;
			movesDisp.text = "Moves: "+_moves;
		}
		
		private function onKeyDown(event:KeyboardEvent):void
		{
			shift = event.shiftKey;
		}
		
		private function onKeyUp(event:KeyboardEvent):void
		{
			shift = event.shiftKey;
		}
		
		private function onScrambleClick(event:MouseEvent):void
		{
			if(scrambleCount == 0)
			{
	//Since we are checking this every frame we only need to set it to something greater then 1
				scrambleCount = SCRAMBLE_DEPTH;
			}
		}
		
		private function onWin(event:Event):void
		{
	//For now, I'm just going to stop the timer on WIN.
			if(scrambled)
			{
				scrambled = false;
				timer.stop();
			}
		}
	}
}
	import flash.display.Sprite;
	import flash.events.MouseEvent;
	import flash.events.Event;
	import flash.events.TimerEvent;
	import flash.text.TextField;
	import flash.text.TextFieldAutoSize;
	import flash.utils.Timer;
	import flash.net.URLRequest;
    import flash.display.Loader;
	
	import org.papervision3d.core.math.Matrix3D;
	import org.papervision3d.core.math.Number3D;
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.materials.MovieMaterial;
	import org.papervision3d.materials.utils.MaterialsList;
	import org.papervision3d.objects.DisplayObject3D;
	import org.papervision3d.objects.primitives.Cube;

class RubiksCube extends DisplayObject3D
{
	public var selected:Number3D;
	public var selSide:Number3D;
	
	private var miniCubes:Vector.<MiniCube> = new Vector.<MiniCube>();
	private var temp:Vector.<MiniCube>;
	private var endParams:Object;
	
	private var inMotion:Boolean = false;
	private var opperation:String;
	
	public function RubiksCube()
	{
		createCube();
	}
	
	private function createCube():void
	{
		var cube:MiniCube;
		for(var i:int = 0; i<3; i++)
		{
			for(var j:int = 0; j<3; j++)
			{
				for(var k:int = 0; k<3; k++)
				{
					cube = new MiniCube(k,j,i);
					cube.addEventListener(MouseEvent.MOUSE_DOWN, onCubeSelected);
					miniCubes.push(cube);
					addChild(cube);
				}
			}
		}
		
		name = "rubik";
	}
	
	private function onCubeSelected(event:MouseEvent):void
	{
	//Can't select anything if it's still moving
		if(!inMotion)
		{
			selected = MiniCube(event.currentTarget).location;
			selSide = event.target.selectedSide;
		}
	}
	
	public function move(axis:String, dir:int):void
	{
	//Check and set it inMotion
		if(inMotion || selected == null) return;
		inMotion = true;
	
	//Store the target rotation
		endParams = {rotationX:0, rotationY:0, rotationZ:0};
		endParams['rotation'+axis.toUpperCase()] = 90*dir;
		
	//Find the MiniCubes on the same layer and axis.
		temp = new Vector.<MiniCube>();
		for(var i:int=0; i<27; i++)
		{
			if(miniCubes[i].location[axis] == selected[axis])
			{
				temp.push(miniCubes[i]);
			}
		}
	//DisplayObject3D does not dispatch the ENTER_FRAME event, so I'm using this static Sprite
		Main.tween.addEventListener(Event.ENTER_FRAME, tweenSection);
	}
	
	//This is basically the same thing as above, but it doesn't tween the rotation
	public function moveAtOnce(axis:String, dir:int, layer:int):void
	{
		if(layer > 2 || layer < 0) return;
		inMotion = true;
		
		var rot:String = 'rotation'+axis.toUpperCase();
		for(var i:int=0; i<27; i++)
		{
			if(miniCubes[i].location[axis] == layer)
			{
				miniCubes[i][rot] = 90*dir;
			}
		}
	}
	
	/**
	* Tweens the rotation over 10 frames
	*/
	private function tweenSection(event:Event):void
	{
		var finished:Boolean = true;
		for(var i:int=0; i<temp.length; i++)
		{
			for(var param:String in endParams)
			{
				if(temp[i][param] < endParams[param]-9)
				{
					temp[i][param] += 9;
					finished = false;
				}
				else if(temp[i][param] > endParams[param]+9)
				{
					temp[i][param] -= 9;
					finished = false;
				}
				else
				{
					temp[i][param] = endParams[param];
				}
			}
		}
		if(finished)
		{
			Main.tween.removeEventListener(Event.ENTER_FRAME, tweenSection);
			fixRotation();
		}
	}
	
	/**
	* This is an important function as it straightens out all the axes for each object down to the bottom child
	*/
	public function fixRotation():void
	{
		if(!inMotion) return;
		
		var win:Boolean = true;
		var str:String = '';
		var str2:String = '';
			
		var place:int=0;
		temp = new Vector.<MiniCube>(27);
		for(var i:int=0; i<27; i++)
		{
	//The Update function returns a String that reprisents
	//the minicube's rotation.
			str = miniCubes[i].update();
			place = miniCubes[i].location.z*9 + miniCubes[i].location.y*3 + miniCubes[i].location.x;
			temp[place] = miniCubes[i];
			
	//If the rotation on any 2 minicubes are different then
	//the cube is still unsolved.
			if(str2 != '' && str2 != str) win = false;
			str2 = str;
		}
	
	//If all cubes have the same rotation then we WIN.
		if(win)
		{
			this.dispatchEvent(new Event("win"));
		}
		
		miniCubes = temp;
		
		inMotion = false;
	}
}

class cuenta
{
    public static var cuentaCubo:int = 0;

}


class MiniCube extends DisplayObject3D
{
	public var cube:Cube;
	private var _loc:Number3D;
	private var _selFace:String;
	private var cuentaCubo:int = 0;
	
	//Store the normals for each side of the MiniCubes
	private var faceNums:Object = {
		'back': new Number3D(0,0,1),
		'front': new Number3D(0,0,-1),
		'top': new Number3D(0,-1,0),
		'bottom': new Number3D(0,1,0),
		'right': new Number3D(-1,0,0),
		'left': new Number3D(1,0,0)
	}
	
	public function MiniCube(k:int, j:int, i:int)
	{
	//Set the colors for each side with Black as the default
		var matList:Object = {all: 	new ColorMaterial(0x000000, 1, true)};
		if(i == 0) matList.back = 	createColorMC(0xD80505, 'back');
		if(i == 2) matList.front = 	createColorMC(0xFF9900, 'front');
		if(j == 2) matList.top = 	createColorMC(0xFFFFFF, 'top');
		if(j == 0) matList.bottom = createColorMC(0xFFFF00, 'bottom');
		if(k == 2) matList.right = 	createColorMC(0x0018EE, 'right');
		if(k == 0) matList.left = 	createColorMC(0x1CA91B, 'left');
		
		cube = new Cube(new MaterialsList(matList), 10, 10, 10);
		
		addChild(cube);
		
	//Use the location for a unique name
		name = "MC"+i+j+k;
		cube.x = 11*k - 11;
		cube.y = 11*j - 11;
		cube.z = 11*i - 11;
		
		_loc = new Number3D(k,j,i);
	}

	public function update():String
	{
	//Transfers the rotation from this to the cube child object
		cube.transform = Matrix3D.multiply(this.transform, cube.transform);
		rotationX = rotationY = rotationZ = 0;
		
	//Update the cube's location
		_loc.x = Math.round((cube.x + 11)/11);
		_loc.y = Math.round((cube.y + 11)/11);
		_loc.z = Math.round((cube.z + 11)/11);
		
	//Round off position
		cube.x = 11*_loc.x - 11;
		cube.y = 11*_loc.y - 11;
		cube.z = 11*_loc.z - 11;
		
	//Round off rotation
		var m:Matrix3D = cube.transform;
		for(var i:int=1; i<4; i++)
		{
			for(var j:int=1; j<4; j++)
			{
				m['n'+i+j] = Math.round(m['n'+i+j]);
			}
		}
		cube.transform = m;
		
	//Returns a String reprisentation of the rotation matrix
	//If all the cubes have the same rotation then they MUST
	//be correctly aligned, thus WIN.
		return m.n11.toString()+m.n12.toString()+m.n13.toString()+
			m.n21.toString()+m.n22.toString()+m.n23.toString()+
			m.n31.toString()+m.n32.toString()+m.n33.toString();
	}
	
	public function get location():Number3D { return _loc; }
	public function get selectedFace():String { return _selFace; }
	public function get selectedSide():Number3D 
	{
	//Get's the current selected face's normal vector and transforms it to find the actual normal
		var n:Number3D = faceNums[_selFace];
		n = MyUtils.transformNumber(n, cube.transform);
		
		return n;
	}
	
	/**
	* Just creates a color material that can recieve MouseEvents
	*/
	
	private function recoger_string(Nc:int):String
	{




return  "";

	}
	private function createColorMC(color:uint, name:String):MovieMaterial
	{
        
		var colorBox:Sprite = new Sprite();
		//colorBox.graphics.beginFill(color);
		colorBox.graphics.beginFill(0xffffff); 
		colorBox.graphics.drawRect(0, 0, 100, 100);
		colorBox.graphics.endFill();
		colorBox.name = name;
		colorBox.mouseChildren = false;
		colorBox.addEventListener(MouseEvent.MOUSE_DOWN, onMovieMatClicked);
		
		
        var ruta:String= new String(""); 
        ruta=recoger_string(cuenta.cuentaCubo);
        var imageLoader:Loader = new Loader();	       
        var imageRequest:URLRequest= new URLRequest(ruta);
        imageLoader.load(imageRequest);
        colorBox.addChild(imageLoader);
        
        
        //imprimimos un numero en cada cara del cubo
        /*var txt:TextField = new TextField();  
        txt.text =cuenta.cuentaCubo.toString();
        colorBox.addChild(txt);*/
        
        cuenta.cuentaCubo++; 
     

         
		var movieMat:MovieMaterial = new MovieMaterial(colorBox, true, true);
		movieMat.interactive = true;
		movieMat.smooth = true;
		
		return movieMat;
	}
	
	private function onMovieMatClicked(event:MouseEvent):void
	{
		_selFace = event.target.name;
		this.dispatchEvent(event);
	}
}

class MyUtils
{
	/**
	* If there is a function native in PV3D somewhere to do this, I couldn't find it.
	*/
	public static function transformNumber(n:Number3D, m:Matrix3D):Number3D
	{
		var v:Number3D = new Number3D(0,0,0);
		
		v.x = m.n11 * n.x + m.n12 * n.y + m.n13 * n.z;
		v.y = m.n21 * n.x + m.n22 * n.y + m.n23 * n.z;
		v.z = m.n31 * n.x + m.n32 * n.y + m.n33 * n.z;
		
		return v;
	}
}

/**
* This is just a simple and ugly button which I'm using for now until I get around to creating some nicer assets
*/
class LabelButton extends Sprite
{
	protected var _label:String;
	protected var tf:TextField;
	
	public function LabelButton(label:String = "Label")
	{
		tf = new TextField();
		tf.textColor = 0xFFFFFF;
		tf.x = tf.y = 5;
		tf.mouseEnabled = false;
		addChild(tf);
		
		this.buttonMode = true;
		
		this.label = label;
	}
	
	public function get label():String { return _label; }
	public function set label(value:String):void
	{
		tf.text = value;
		tf.autoSize = TextFieldAutoSize.LEFT;
		
		graphics.clear();
		graphics.beginFill(0x808080, 1);
		graphics.drawRect(0,0, tf.width + 10, tf.height + 10);
		graphics.endFill();
	}
}

/**
* Simple and ugly timer which I'm using until I create some nicer assets.
*/
class TimerDisplay extends Sprite
{
	private var clock:TextField;
	private var timer:Timer;
	
	private var startBtn:LabelButton;
	private var resetBtn:LabelButton;
	private var pauseBtn:LabelButton;
	
	public function TimerDisplay()
	{
		timer = new Timer(100);
		timer.addEventListener(TimerEvent.TIMER, onTick);
		
		clock = new TextField();
		clock.textColor = 0xFFFFFF;
		clock.x = 5;
		clock.y = 5;
		clock.width = 150;
		clock.selectable = false;
		clock.mouseEnabled = false;
		
		this.mouseEnabled = false;
				
		addChild(clock);
	}
	
	private function onTick(event:Event):void
	{
		var ticks:int = timer.currentCount;
		var h:int = int(ticks/36000);
		var m:int = (ticks%36000)/600;
		var s:int = (ticks%600)/10;
		clock.text = "Time "+ h.toString() +":"+ LeadingZeros(m) +":"+ LeadingZeros(s);
	}
	
	public function start():void
	{
		timer.reset();
		timer.start();
	}
	
	public function togglePause():Boolean
	{
		if(timer.running)
		{
			timer.stop();
		}
		else
		{
			timer.start();
		}
		return timer.running;
	}
	
	public function stop():void
	{
		timer.stop();
	}
	
	public function get currentTime():String 
	{
		var ticks:int = timer.currentCount;
		var h:int = int(ticks/3600);
		var m:int = (ticks%3600)/600;
		var s:Number = (ticks%600)/10;
		return h.toString() +":"+ LeadingZeros(m) +":"+ s.toString();
	}
	
	private function LeadingZeros(value:int, length:int=2):String
	{
		var str:String = new String(value);
		
		while(str.length < length)
		{
			str = "0"+str;
		}
		
		return str;
	}
}