/**** 
* Classes
****/ 
// Assets will be automatically created and loaded by the LK engine based on their usage in the code.
// Hero class representing the player character
var Hero = Container.expand(function () {
	var self = Container.call(this);
	var heroGraphics = self.attachAsset('hero', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 10;
	self.update = function () {
		// Update logic for hero, if needed
	};
});
// Spear class representing deadly spears in the dungeon
var Spear = Container.expand(function () {
	var self = Container.call(this);
	var spearGraphics = self.attachAsset('spear', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Update logic for spears, if needed
		self.x += self.speedX;
		self.y += self.speedY;
	};
});
// Trap class representing deadly traps in the dungeon
var Trap = Container.expand(function () {
	var self = Container.call(this);
	var trapGraphics = self.attachAsset('trap', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Update logic for traps, if needed
	};
});
// Treasure class representing collectible treasures
var Treasure = Container.expand(function () {
	var self = Container.call(this);
	var treasureGraphics = self.attachAsset('treasure', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Update logic for treasures, if needed
	};
});

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

/**** 
* Game Code
****/ 
// Initialize game variables
var hero;
var traps = [];
var treasures = [];
var spears = [];
var score = 0;
var scoreTxt;
// Function to initialize game elements
function initGame() {
	// Create and position the hero
	hero = game.addChild(new Hero());
	hero.x = 2048 / 2;
	hero.y = 2732 - 200;
	// Create traps
	for (var i = 0; i < 5; i++) {
		var trap = new Trap();
		trap.x = Math.random() * 2048;
		trap.y = Math.random() * (2732 - 400);
		traps.push(trap);
		game.addChild(trap);
	}
	// Create treasures
	for (var j = 0; j < 3; j++) {
		var treasure = new Treasure();
		treasure.x = Math.random() * 2048;
		treasure.y = Math.random() * (2732 - 400);
		treasures.push(treasure);
		game.addChild(treasure);
	}
	// Function to spawn spears from any border of the screen
	function spawnSpear() {
		var spear = new Spear();
		var border = Math.floor(Math.random() * 4); // Randomly select a border (0: top, 1: right, 2: bottom, 3: left)
		// Calculate the direction vector towards the center of the screen
		var directionX = 1024 - spear.x;
		var directionY = 1366 - spear.y;
		var length = Math.sqrt(directionX * directionX + directionY * directionY);
		// Normalize the direction vector
		directionX /= length;
		directionY /= length;
		// Set the spear's speed in the direction of the center of the screen
		spear.speedX = directionX * 5;
		spear.speedY = directionY * 5;
		spears.push(spear);
		game.addChild(spear);
	}
	// Spawn spears
	for (var k = 0; k < 5; k++) {
		spawnSpear();
	}
	// Initialize score text
	scoreTxt = new Text2('Score: 0', {
		size: 100,
		fill: "#ffffff"
	});
	scoreTxt.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreTxt);
}
// Function to handle hero movement
function handleMove(x, y, obj) {
	hero.x = x;
	hero.y = y;
}
// Function to update game state
game.update = function () {
	// Check for collisions between hero and traps
	for (var i = traps.length - 1; i >= 0; i--) {
		if (hero.intersects(traps[i])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
	}
	// Check for collisions between hero and spears
	for (var k = spears.length - 1; k >= 0; k--) {
		if (hero.intersects(spears[k])) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
			return;
		}
		// Remove spears that have moved off screen
		if (spears[k].y > 2732) {
			spears[k].destroy();
			spears.splice(k, 1);
		}
	}
	// Check for collisions between hero and treasures
	for (var j = treasures.length - 1; j >= 0; j--) {
		if (hero.intersects(treasures[j])) {
			score += 10;
			scoreTxt.setText('Score: ' + score);
			treasures[j].destroy();
			treasures.splice(j, 1);
		}
	}
};
// Initialize game elements
initGame();
// Set up event listeners for touch/mouse interactions
game.down = function (x, y, obj) {
	handleMove(x, y, obj);
};
game.move = function (x, y, obj) {
	handleMove(x, y, obj);
};
game.up = function (x, y, obj) {
	// No specific action needed on release
};

===================================================================
--- original.js
+++ change.js
@@ -22,9 +22,10 @@
 		anchorY: 0.5
 	});
 	self.update = function () {
 		// Update logic for spears, if needed
-		self.y += self.speed;
+		self.x += self.speedX;
+		self.y += self.speedY;
 	};
 });
 // Trap class representing deadly traps in the dungeon
 var Trap = Container.expand(function () {
@@ -91,34 +92,18 @@
 	// Function to spawn spears from any border of the screen
 	function spawnSpear() {
 		var spear = new Spear();
 		var border = Math.floor(Math.random() * 4); // Randomly select a border (0: top, 1: right, 2: bottom, 3: left)
-		switch (border) {
-			case 0:
-				// Top
-				spear.x = Math.random() * 2048;
-				spear.y = 0;
-				spear.speed = 5;
-				break;
-			case 1:
-				// Right
-				spear.x = 2048;
-				spear.y = Math.random() * 2732;
-				spear.speed = -5;
-				break;
-			case 2:
-				// Bottom
-				spear.x = Math.random() * 2048;
-				spear.y = 2732;
-				spear.speed = -5;
-				break;
-			case 3:
-				// Left
-				spear.x = 0;
-				spear.y = Math.random() * 2732;
-				spear.speed = 5;
-				break;
-		}
+		// Calculate the direction vector towards the center of the screen
+		var directionX = 1024 - spear.x;
+		var directionY = 1366 - spear.y;
+		var length = Math.sqrt(directionX * directionX + directionY * directionY);
+		// Normalize the direction vector
+		directionX /= length;
+		directionY /= length;
+		// Set the spear's speed in the direction of the center of the screen
+		spear.speedX = directionX * 5;
+		spear.speedY = directionY * 5;
 		spears.push(spear);
 		game.addChild(spear);
 	}
 	// Spawn spears