/**** 
* Classes
****/ 
// Define the Fire class
var Fire = Container.expand(function () {
	var self = Container.call(this);
	var fireGraphics = self.attachAsset('fire', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y -= self.speed;
	};
});
// Define the Joystick class
var Joystick = Container.expand(function () {
	var self = Container.call(this);
	var joystickGraphics = self.attachAsset('joystick', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.move = function (x, y) {
		self.x = x;
		self.y = y;
	};
});
//<Assets used in the game will automatically appear here>
// Define the Player class
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Player update logic
	};
	self.move = function (x, y) {
		self.x = x;
		self.y = y;
	};
});
// Define the Target class
var Target = Container.expand(function () {
	var self = Container.call(this);
	var targetGraphics = self.attachAsset('target', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Target update logic
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize player, target, fire and joystick
var player = game.addChild(new Player());
player.x = 2048 / 2;
player.y = 2732 - 200;
var target = game.addChild(new Target());
target.x = Math.random() * 2048;
target.y = Math.random() * 2732;
var fire = game.addChild(new Fire());
fire.x = player.x;
fire.y = player.y;
var joystick = game.addChild(new Joystick());
joystick.x = 200;
joystick.y = 2732 - 200;
// Handle player movement and fire breathing
game.down = function (x, y, obj) {
	joystick.move(x, y);
	var dx = joystick.x - player.x;
	var dy = joystick.y - player.y;
	var angle = Math.atan2(dy, dx);
	player.x += Math.cos(angle) * player.speed;
	player.y += Math.sin(angle) * player.speed;
	fire.x = player.x;
	fire.y = player.y;
};
// Check for win condition
game.update = function () {
	if (player.intersects(target)) {
		LK.showGameOver();
	}
	if (fire.intersects(target)) {
		target.x = Math.random() * 2048;
		target.y = Math.random() * 2732;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -12,8 +12,20 @@
 	self.update = function () {
 		self.y -= self.speed;
 	};
 });
+// Define the Joystick class
+var Joystick = Container.expand(function () {
+	var self = Container.call(this);
+	var joystickGraphics = self.attachAsset('joystick', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.move = function (x, y) {
+		self.x = x;
+		self.y = y;
+	};
+});
 //<Assets used in the game will automatically appear here>
 // Define the Player class
 var Player = Container.expand(function () {
 	var self = Container.call(this);
@@ -51,9 +63,9 @@
 
 /**** 
 * Game Code
 ****/ 
-// Initialize player, target and fire
+// Initialize player, target, fire and joystick
 var player = game.addChild(new Player());
 player.x = 2048 / 2;
 player.y = 2732 - 200;
 var target = game.addChild(new Target());
@@ -61,11 +73,19 @@
 target.y = Math.random() * 2732;
 var fire = game.addChild(new Fire());
 fire.x = player.x;
 fire.y = player.y;
+var joystick = game.addChild(new Joystick());
+joystick.x = 200;
+joystick.y = 2732 - 200;
 // Handle player movement and fire breathing
 game.down = function (x, y, obj) {
-	player.move(x, y);
+	joystick.move(x, y);
+	var dx = joystick.x - player.x;
+	var dy = joystick.y - player.y;
+	var angle = Math.atan2(dy, dx);
+	player.x += Math.cos(angle) * player.speed;
+	player.y += Math.sin(angle) * player.speed;
 	fire.x = player.x;
 	fire.y = player.y;
 };
 // Check for win condition