/**** 
* Classes
****/
var Ghost = Container.expand(function () {
	var self = Container.call(this);
	var ghostGraphics = self.attachAsset('ghost', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	self.target = character; // Reference to the player character
	self.speed = 3;
	self.move = function () {
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		var angle = Math.atan2(dy, dx);
		self.speedX = Math.cos(angle) * self.speed;
		self.speedY = Math.sin(angle) * self.speed;
		self.x += self.speedX;
		self.y += self.speedY;
	};
});
// PowerUp class
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerUpGraphics = self.attachAsset('block', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.move = function () {
		self.y += self.speed;
		self.on('down', function (obj) {
			var touchPos = obj.event.getLocalPosition(game);
			ghosts.forEach(function (ghost) {
				ghost.visible = false;
			});
		});
	};
});
// Character class
var Character = Container.expand(function () {
	var self = Container.call(this);
	var characterGraphics = self.attachAsset('character', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.on('down', function (obj) {
		var touchPos = obj.event.getLocalPosition(game);
		self.x = touchPos.x;
		self.y = touchPos.y;
	});
	self.on('move', function (obj) {
		var touchPos = obj.event.getLocalPosition(game);
		self.x = touchPos.x;
		self.y = touchPos.y;
	});
});

/**** 
* Initialize Game
****/
var game = new LK.Game({
	backgroundColor: 0x1b1b1b // Init game with a dark grey background
});

/**** 
* Game Code
****/
// Initialize assets used in this game.
// Initialize character
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _classCallCheck(instance, Constructor) {
	if (!(instance instanceof Constructor)) {
		throw new TypeError("Cannot call a class as a function");
	}
}
function _defineProperties(target, props) {
	for (var i = 0; i < props.length; i++) {
		var descriptor = props[i];
		descriptor.enumerable = descriptor.enumerable || false;
		descriptor.configurable = true;
		if ("value" in descriptor) {
			descriptor.writable = true;
		}
		Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
	}
}
function _createClass(Constructor, protoProps, staticProps) {
	if (protoProps) {
		_defineProperties(Constructor.prototype, protoProps);
	}
	if (staticProps) {
		_defineProperties(Constructor, staticProps);
	}
	Object.defineProperty(Constructor, "prototype", {
		writable: false
	});
	return Constructor;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : String(i);
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
function _inherits(subClass, superClass) {
	if (typeof superClass !== "function" && superClass !== null) {
		throw new TypeError("Super expression must either be null or a function");
	}
	subClass.prototype = Object.create(superClass && superClass.prototype, {
		constructor: {
			value: subClass,
			writable: true,
			configurable: true
		}
	});
	Object.defineProperty(subClass, "prototype", {
		writable: false
	});
	if (superClass) {
		_setPrototypeOf(subClass, superClass);
	}
}
function _setPrototypeOf(o, p) {
	_setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function _setPrototypeOf(o, p) {
		o.__proto__ = p;
		return o;
	};
	return _setPrototypeOf(o, p);
}
function _createSuper(Derived) {
	var hasNativeReflectConstruct = _isNativeReflectConstruct();
	return function _createSuperInternal() {
		var Super = _getPrototypeOf(Derived),
			result;
		if (hasNativeReflectConstruct) {
			var NewTarget = _getPrototypeOf(this).constructor;
			result = Reflect.construct(Super, arguments, NewTarget);
		} else {
			result = Super.apply(this, arguments);
		}
		return _possibleConstructorReturn(this, result);
	};
}
function _possibleConstructorReturn(self, call) {
	if (call && (_typeof(call) === "object" || typeof call === "function")) {
		return call;
	} else if (call !== void 0) {
		throw new TypeError("Derived constructors may only return object or undefined");
	}
	return _assertThisInitialized(self);
}
function _assertThisInitialized(self) {
	if (self === void 0) {
		throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
	}
	return self;
}
function _isNativeReflectConstruct() {
	if (typeof Reflect === "undefined" || !Reflect.construct) {
		return false;
	}
	if (Reflect.construct.sham) {
		return false;
	}
	if (typeof Proxy === "function") {
		return true;
	}
	try {
		Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
		return true;
	} catch (e) {
		return false;
	}
}
function _getPrototypeOf(o) {
	_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function _getPrototypeOf(o) {
		return o.__proto__ || Object.getPrototypeOf(o);
	};
	return _getPrototypeOf(o);
}
var character = game.addChild(new Character());
character.x = 1024;
character.y = 2632;
// Initialize powerUps array
var powerUps = [];
// Initialize ghosts array
var ghosts = [];
// Initialize ghosts array
var ghosts = [];
// Initialize score
var score = 0;
var scoreTxt = new Text2(score.toString(), {
	size: 150,
	fill: "#ffffff"
});
// ScaryStory class
var ScaryStory = /*#__PURE__*/function (_Container) {
	_inherits(ScaryStory, _Container);
	var _super = _createSuper(ScaryStory);
	function ScaryStory() {
		var _this;
		_classCallCheck(this, ScaryStory);
		_this = _super.call(this);
		_this.text = new Text2('A long time ago...', {
			size: 100,
			fill: "#ff0000",
			align: 'center'
		});
		_this.text.anchor.set(0.5, 0.5);
		_this.text.x = 1024;
		_this.text.y = 1366;
		_this.addChild(_this.text);
		_this.visible = false;
		return _this;
	}
	_createClass(ScaryStory, [{
		key: "show",
		value: function show() {
			this.visible = true;
			var self = this;
			LK.setTimeout(function () {
				self.visible = false;
			}, 5000);
		}
	}]);
	return ScaryStory;
}(Container); // Initialize scary story
var scaryStory = new ScaryStory();
LK.gui.center.addChild(scaryStory);
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Game tick event
LK.on('tick', function () {
	// Move power-ups
	for (var i = powerUps.length - 1; i >= 0; i--) {
		powerUps[i].move();
		// Collect power-up and increase scare level
		if (powerUps[i].intersects(character)) {
			// Increase scare level
			score++;
			// Update score text
			scoreTxt.setText(score.toString());
			powerUps[i].destroy();
			powerUps.splice(i, 1);
		}
		// Remove off-screen power-ups
		if (powerUps[i] && powerUps[i].y > 2782) {
			powerUps[i].destroy();
			powerUps.splice(i, 1);
		}
	}
	// Move ghosts and check for collisions with the character to trigger jumpscare
	for (var j = ghosts.length - 1; j >= 0; j--) {
		ghosts[j].move();
		// Check if ghost intersects with the character
		if (ghosts[j].intersects(character)) {
			// Trigger jumpscare
			triggerJumpscare();
			// Remove the ghost that caused the jumpscare
			ghosts[j].destroy();
			ghosts.splice(j, 1);
			// End the game
			LK.showGameOver();
			// Break out of the loop as the game is over
			break;
		}
	}
	// Function to handle the jumpscare logic
	function triggerJumpscare() {
		// Display the screaming ghost asset and play jumpscare sound
		var jumpscareGhost = game.addChild(LK.getAsset('screamingGhost', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		jumpscareGhost.x = game.width / 2;
		jumpscareGhost.y = game.height / 2;
		scoreTxt.visible = false; // Hide the score text
		// LK.playSound('jumpscareSound'); // Removed because LK.playSound is not a function
		// Set a timeout to remove the jumpscare after a short duration
		LK.setTimeout(function () {
			jumpscareGhost.destroy();
			scoreTxt.visible = true; // Show the score text again
		}, 2000); // Display for 2 seconds
	}
	// Add new power-ups
	if (LK.ticks % 60 == 0) {
		var newPowerUp = new PowerUp();
		newPowerUp.x = Math.random() * 2048;
		newPowerUp.y = -50;
		powerUps.push(newPowerUp);
		game.addChild(newPowerUp);
	}
	// Add new ghosts
	if (LK.ticks % 180 == 0) {
		var newGhost = new Ghost();
		newGhost.x = Math.random() * 2048;
		newGhost.y = Math.random() * 2732;
		ghosts.push(newGhost);
		game.addChild(newGhost);
	}
	// Show scary story at a certain interval
	if (LK.ticks % 600 == 0) {
		scaryStory.show();
	}
	// Update score
	score++;
	scoreTxt.setText(score.toString());
});

===================================================================
--- original.js
+++ change.js
@@ -29,8 +29,14 @@
 	});
 	self.speed = 5;
 	self.move = function () {
 		self.y += self.speed;
+		self.on('down', function (obj) {
+			var touchPos = obj.event.getLocalPosition(game);
+			ghosts.forEach(function (ghost) {
+				ghost.visible = false;
+			});
+		});
 	};
 });
 // Character class
 var Character = Container.expand(function () {