/**** 
* Classes
****/ 
// The assets will be automatically created and loaded by the LK engine
// Create a class for the curling stone
var CurlingStone = Container.expand(function () {
	var self = Container.call(this);
	var stoneGraphics = self.attachAsset('blueStone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.direction = 0;
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		self.speed *= 0.99; // friction
		if (self.speed < 0.1) {
			self.speed = 0;
		}
	};
	self["throw"] = function (speed, direction) {
		self.speed = speed;
		self.direction = direction;
	};
});
var RedStone = Container.expand(function () {
	var self = Container.call(this);
	var stoneGraphics = self.attachAsset('redStone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.direction = 0;
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		self.speed *= 0.99; // friction
		if (self.speed < 0.1) {
			self.speed = 0;
		}
	};
	self["throw"] = function (speed, direction) {
		self.speed = speed;
		self.direction = direction;
	};
});
var YellowStone = Container.expand(function () {
	var self = Container.call(this);
	var stoneGraphics = self.attachAsset('yellowStone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.direction = 0;
	self.update = function () {
		self.x += Math.cos(self.direction) * self.speed;
		self.y += Math.sin(self.direction) * self.speed;
		self.speed *= 0.99; // friction
		if (self.speed < 0.1) {
			self.speed = 0;
		}
	};
	self["throw"] = function (speed, direction) {
		self.speed = speed;
		self.direction = direction;
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xFFFFFF // Init game with white background
});

/**** 
* Game Code
****/ 
// Add center line to the game
var centerLine = LK.getAsset('centerLine', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: 2048 / 2,
	y: 0
});
// Add left lane to the game
var leftLane = LK.getAsset('leftLane', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: 50,
	y: 0
});
game.addChild(leftLane);
// Add right lane to the game
var rightLane = LK.getAsset('rightLane', {
	anchorX: 0.5,
	anchorY: 0.0,
	x: 2048 - 50,
	y: 0
});
game.addChild(rightLane);
// Add red horizontal line to the lower quarter of the map
var redLine = LK.getAsset('redLine', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 * 0.75 + 250
});
// Add grey horizontal target line to the upper quadrant of the map
var targetLine = LK.getAsset('targetLine', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 * 0.25
});
var whiteRing = LK.getAsset('whiteRing', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 * 0.25
});
game.addChild(whiteRing);
var redRing = LK.getAsset('redRing', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 * 0.25
});
game.addChild(redRing);
var whiteCenter = LK.getAsset('whiteCenter', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 * 0.25
});
game.addChild(whiteCenter);
game.addChild(centerLine);
game.addChild(redLine);
game.addChild(targetLine);
var stone = game.addChild(new CurlingStone());
stone.x = 2048 / 2;
stone.y = 2732 - 150;
var redStone = game.addChild(new RedStone());
redStone.x = 2048 / 2 + 100; // Position it slightly to the right of the blue stone
redStone.y = 2732 - 150;
var yellowStone = game.addChild(new YellowStone());
yellowStone.x = 2048 / 2 - 100; // Position it slightly to the left of the blue stone
yellowStone.y = 2732 - 150;
// Initialize the game state
var throwing = false;
var throwStart = null;
// Handle touch events
game.down = function (x, y, obj) {
	throwing = true;
	throwStart = {
		x: x,
		y: y
	};
};
game.up = function (x, y, obj) {
	if (throwing) {
		var dx = x - throwStart.x;
		var dy = y - throwStart.y;
		var speed = Math.sqrt(dx * dx + dy * dy) / 100;
		var direction = Math.atan2(dy, dx);
		stone["throw"](speed, direction);
		throwing = false;
	}
};
// Update the game state
game.update = function () {
	// Removed game over condition when stone intersects target
};

===================================================================
--- original.js
+++ change.js
@@ -44,8 +44,29 @@
 		self.speed = speed;
 		self.direction = direction;
 	};
 });
+var YellowStone = Container.expand(function () {
+	var self = Container.call(this);
+	var stoneGraphics = self.attachAsset('yellowStone', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.speed = 0;
+	self.direction = 0;
+	self.update = function () {
+		self.x += Math.cos(self.direction) * self.speed;
+		self.y += Math.sin(self.direction) * self.speed;
+		self.speed *= 0.99; // friction
+		if (self.speed < 0.1) {
+			self.speed = 0;
+		}
+	};
+	self["throw"] = function (speed, direction) {
+		self.speed = speed;
+		self.direction = direction;
+	};
+});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -122,8 +143,11 @@
 stone.y = 2732 - 150;
 var redStone = game.addChild(new RedStone());
 redStone.x = 2048 / 2 + 100; // Position it slightly to the right of the blue stone
 redStone.y = 2732 - 150;
+var yellowStone = game.addChild(new YellowStone());
+yellowStone.x = 2048 / 2 - 100; // Position it slightly to the left of the blue stone
+yellowStone.y = 2732 - 150;
 // Initialize the game state
 var throwing = false;
 var throwStart = null;
 // Handle touch events