/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var facekit = LK.import("@upit/facekit.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	var bulletAsset = self.attachAsset('bullet', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.35,
		scaleY: 0.35
	});
	self.speed = -38; // Fast upward
	self.update = function () {
		// Move up
		self.y += self.speed;
		// Remove if off screen
		if (self.lastY === undefined) {
			self.lastY = self.y;
		}
		if (self.lastY >= 0 && self.y < -self.height) {
			self.destroy();
			// Remove from bullets array in main update
		}
		self.lastY = self.y;
	};
	return self;
});
// --- Shoot bullet on tap/click anywhere on game ---
// Player character controlled by face
var FaceChar = Container.expand(function () {
	var self = Container.call(this);
	var _char = self.attachAsset('faceChar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// For possible future effects
	self.flash = function () {
		LK.effects.flashObject(self, 0xffffff, 300);
	};
	return self;
});
// Obstacle class
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	var obs = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Speed is set on creation
	self.speed = 0;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Point collectible class
var PointCollectible = Container.expand(function () {
	var self = Container.call(this);
	var pt = self.attachAsset('point', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 0;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
// Shop class for purchasing items
var Shop = Container.expand(function () {
	var self = Container.call(this);
	var items = [{
		name: "Speed Boost",
		cost: 10
	}, {
		name: "Extra Life",
		cost: 20
	}, {
		name: "Shield",
		cost: 15
	}];
	var shopText = new Text2("Shop", {
		size: 100,
		fill: 0xFFFFFF
	});
	shopText.anchor.set(0.5, 0);
	self.addChild(shopText);
	shopText.y = -200;
	// Show current persistent points
	var pointsText = new Text2("", {
		size: 70,
		fill: 0xFFFF00
	});
	pointsText.anchor.set(0.5, 0);
	pointsText.y = -100;
	self.addChild(pointsText);
	function updatePointsText() {
		var totalPoints = 0;
		var extraLives = 0;
		var shields = 0;
		if (typeof storage !== "undefined") {
			totalPoints = storage.totalPoints || 0;
			extraLives = typeof storage.extraLives !== "undefined" ? storage.extraLives : 3;
			shields = storage.shields || 0;
		}
		pointsText.setText("Points: " + totalPoints + " | Extra Lives: " + extraLives + " | Shields: " + shields);
		// The global scoreTxt should reflect the current game's score (usually 0 when shop is open),
		// not the totalPoints. The shop's pointsText handles displaying totalPoints.
	}
	updatePointsText();
	// Add shop items and purchase logic
	items.forEach(function (item, index) {
		var itemText = new Text2(item.name + " - " + item.cost + " points", {
			size: 70,
			fill: 0xFFFFFF
		});
		itemText.anchor.set(0.5, 0);
		itemText.y = index * 100;
		self.addChild(itemText);
		// Enable purchase on tap/click
		itemText.interactive = true;
		itemText.buttonMode = true;
		itemText.down = function (x, y, obj) {
			var totalPoints = 0;
			if (typeof storage !== "undefined") {
				totalPoints = storage.totalPoints || 0;
			}
			if (totalPoints >= item.cost) {
				// Deduct cost and update storage
				totalPoints -= item.cost;
				if (typeof storage !== "undefined") {
					storage.totalPoints = totalPoints;
				}
				updatePointsText();
				// Show feedback (flash)
				LK.effects.flashObject(itemText, 0x00FF00, 400);
				// Apply item effect in game
				if (item.name === "Extra Life") {
					// Give player an extra life (persist for next game)
					if (typeof storage !== "undefined") {
						var extraLives = storage.extraLives || 0;
						storage.extraLives = extraLives + 1;
					}
					if (typeof updateHearts !== "undefined") {
						updateHearts();
					}
				}
				if (item.name === "Shield") {
					// Give player a shield (persist for next game)
					if (typeof storage !== "undefined") {
						var shields = storage.shields || 0;
						storage.shields = shields + 1;
					}
				}
				// Optionally: disable item after purchase (one-time buy)
				// itemText.alpha = 0.5;
				// itemText.interactive = false;
			} else {
				// Not enough points, flash red
				LK.effects.flashObject(itemText, 0xFF0000, 400);
			}
		};
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x181c2c
});

/**** 
* Game Code
****/ 
// Show shop on demand (e.g. after game over or via button)
// --- Shop display ---
function showShop() {
	var shop = new Shop();
	// Center shop based on its size
	shop.x = GAME_W / 2;
	shop.y = GAME_H / 2;
	shop.anchorX = 0.5;
	shop.anchorY = 0.5;
	game.addChild(shop);
	// Bring shop to top (after all gameplay elements)
	if (shop.parent && shop.parent.children) {
		shop.parent.removeChild(shop);
		shop.parent.addChild(shop);
	}
	// Remove shop after 5 seconds
	LK.setTimeout(function () {
		if (shop && shop.parent) {
			shop.destroy();
		}
	}, 5000);
}
// Obstacle: red rectangle
// Character: main player controlled by face
// Game area dimensions
var GAME_W = 2048;
var GAME_H = 2732;
// Player character
var faceChar = new FaceChar();
game.addChild(faceChar);
// Gun asset (dilci) attached to mouth
var gun = LK.getAsset('bullet', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.5,
	scaleY: 0.5
});
game.addChild(gun);
// Initial position: bottom center, 400px from bottom
faceChar.x = GAME_W / 2;
faceChar.y = GAME_H - 400;
// Arrays for obstacles and points
var obstacles = [];
var points = [];
// --- Bullets array ---
var bullets = [];
// --- Shoot bullet on tap/click anywhere on game ---
game.down = function (x, y, obj) {
	// Spawn bullet at gun position
	var b = new Bullet();
	b.x = gun.x;
	b.y = gun.y - gun.height * 0.3; // Slightly above gun
	bullets.push(b);
	game.addChild(b);
};
// Score display with coin emoji
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFF700
});
scoreTxt.anchor.set(0, 0.5);
// Coin emoji next to score
var coinTxt = new Text2("🪙", {
	size: 100,
	fill: 0xFFF700
});
coinTxt.anchor.set(0, 0.5);
// Position score and coin at top right, with some margin
scoreTxt.x = LK.gui.width - 320;
scoreTxt.y = 80;
coinTxt.x = LK.gui.width - 200;
coinTxt.y = 80;
// Add to gui overlay
LK.gui.top.addChild(scoreTxt);
LK.gui.top.addChild(coinTxt);
// Update coin/score position on resize (if needed)
if (typeof LK.on === "function") {
	LK.on('resize', function () {
		scoreTxt.x = LK.gui.width - 320;
		scoreTxt.y = 80;
		coinTxt.x = LK.gui.width - 200;
		coinTxt.y = 80;
	});
}
// Heart emoji display for lives
var heartTxt = new Text2("❤️❤️❤️", {
	size: 60,
	fill: 0xFF0000
});
heartTxt.anchor.set(0.5, 0);
heartTxt.x = 0;
heartTxt.y = 120;
LK.gui.top.addChild(heartTxt);
// Make sure hearts are red at game start
heartTxt.setText("❤️❤️❤️");
// Helper to update heart display based on lives
function updateHearts() {
	var lives = 3;
	if (typeof storage !== "undefined" && typeof storage.extraLives !== "undefined") {
		lives = storage.extraLives;
	}
	if (lives < 0) {
		lives = 0;
	}
	if (lives > 3) {
		lives = 3;
	}
	var hearts = "";
	for (var i = 0; i < lives; i++) {
		hearts += "❤️";
	}
	for (var j = lives; j < 3; j++) {
		hearts += "🤍";
	}
	heartTxt.setText(hearts);
}
updateHearts();
// For keeping track of score
var score = 0; // Current game score always starts at 0
LK.setScore(0); // Initialize LK's internal score for the current game
// Initialize persistent storage values if they don't exist
if (typeof storage !== "undefined") {
	if (typeof storage.totalPoints === "undefined") {
		storage.totalPoints = 0; // This is the cumulative "para puanı"
	}
	// Ensure extraLives and shields are defined with defaults if not present
	if (typeof storage.extraLives === "undefined" || storage.extraLives === null) {
		// Check for null too, as 0 is a valid value during gameplay
		storage.extraLives = 3;
	}
	if (typeof storage.shields === "undefined" || storage.shields === null) {
		storage.shields = 0;
	}
	// storage.lastScore is managed by game.on('destroy') to store the score of the completed game.
	// It's not used to initialize the current game's score.
}
// The main scoreTxt is initialized with '0' and will correctly reflect the current game score (which starts at 0).
// For obstacle/point spawn timing
var lastObstacleTick = 0;
var lastPointTick = 0;
// For difficulty scaling
var minObstacleInterval = 45; // ticks
var minPointInterval = 60; // ticks
var obstacleSpeed = 12; // px per frame, increases over time
// For collision state
var lastCollided = false;
// For point collection state
var lastPointCollided = {};
// Facekit smoothing
var lastFaceX = faceChar.x;
var lastFaceY = faceChar.y;
// Main update loop
game.update = function () {
	// --- Facekit control ---
	// Use mouthCenter for X/Y, clamp to game area
	var fx = facekit.mouthCenter && typeof facekit.mouthCenter.x === "number" ? facekit.mouthCenter.x : GAME_W / 2;
	var fy = facekit.mouthCenter && typeof facekit.mouthCenter.y === "number" ? facekit.mouthCenter.y : GAME_H - 400;
	// Optionally, if mouth is open, move faster (boost)
	var boost = facekit.mouthOpen ? 1.7 : 1.0;
	// Smooth movement (lerp)
	lastFaceX += (fx - lastFaceX) * 0.25 * boost;
	lastFaceY += (fy - lastFaceY) * 0.25 * boost;
	// Clamp to bounds (keep inside screen)
	var charW = faceChar.width;
	var charH = faceChar.height;
	var minX = charW / 2 + 40;
	var maxX = GAME_W - charW / 2 - 40;
	var minY = charH / 2 + 120;
	var maxY = GAME_H - charH / 2 - 40;
	faceChar.x = Math.max(minX, Math.min(maxX, lastFaceX));
	faceChar.y = Math.max(minY, Math.min(maxY, lastFaceY));
	// --- Gun follows mouth position ---
	if (facekit.mouthCenter && typeof facekit.mouthCenter.x === "number" && typeof facekit.mouthCenter.y === "number") {
		gun.x = Math.max(minX, Math.min(maxX, facekit.mouthCenter.x));
		gun.y = Math.max(minY, Math.min(maxY, facekit.mouthCenter.y));
	} else {
		gun.x = faceChar.x;
		gun.y = faceChar.y;
	}
	// --- Spawn obstacles ---
	if (LK.ticks - lastObstacleTick > minObstacleInterval + Math.floor(Math.random() * 40)) {
		var obs = new Obstacle();
		// Random X, avoid leftmost 100px (menu)
		var obsW = obs.width;
		var obsX = 100 + obsW / 2 + Math.random() * (GAME_W - obsW - 200);
		obs.x = obsX;
		obs.y = -obs.height / 2;
		obs.speed = obstacleSpeed + Math.random() * 3;
		obstacles.push(obs);
		game.addChild(obs);
		lastObstacleTick = LK.ticks;
	}
	// --- Spawn points ---
	if (LK.ticks - lastPointTick > minPointInterval + Math.floor(Math.random() * 60)) {
		var pt = new PointCollectible();
		var ptW = pt.width;
		var ptX = 100 + ptW / 2 + Math.random() * (GAME_W - ptW - 200);
		pt.x = ptX;
		pt.y = -pt.height / 2;
		pt.speed = obstacleSpeed * 0.8 + Math.random() * 2;
		points.push(pt);
		game.addChild(pt);
		lastPointTick = LK.ticks;
	}
	// --- Move obstacles, check collision ---
	var collided = false;
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var o = obstacles[i];
		o.update();
		// Off screen
		if (o.y - o.height / 2 > GAME_H + 100) {
			o.destroy();
			obstacles.splice(i, 1);
			continue;
		}
		// Collision with player
		if (faceChar.intersects(o)) {
			collided = true;
		}
	}
	// --- Move bullets, check collision with obstacles ---
	for (var b = bullets.length - 1; b >= 0; b--) {
		var bullet = bullets[b];
		bullet.update();
		// Remove if off screen
		if (bullet.y < -bullet.height) {
			bullet.destroy();
			bullets.splice(b, 1);
			continue;
		}
		// Check collision with obstacles
		for (var oi = obstacles.length - 1; oi >= 0; oi--) {
			var obs = obstacles[oi];
			if (bullet.intersects(obs)) {
				// Destroy both
				obs.destroy();
				obstacles.splice(oi, 1);
				bullet.destroy();
				bullets.splice(b, 1);
				// Optionally: add score for destroying obstacle
				score += 1;
				LK.setScore(score);
				scoreTxt.setText(score);
				break;
			}
		}
	}
	// --- Move points, check collection ---
	for (var j = points.length - 1; j >= 0; j--) {
		var p = points[j];
		p.update();
		// Off screen
		if (p.y - p.height / 2 > GAME_H + 100) {
			p.destroy();
			points.splice(j, 1);
			continue;
		}
		// Collision with player
		var pointId = p._lkid || p._id || j;
		if (!lastPointCollided[pointId]) {
			if (faceChar.intersects(p)) {
				// Collect point and add to score
				score += 1;
				LK.setScore(score);
				scoreTxt.setText(score);
				// Flash effect
				LK.effects.flashObject(p, 0xffffff, 200);
				p.destroy();
				points.splice(j, 1);
				lastPointCollided[pointId] = true;
				continue;
			}
		}
	}
	// --- Collision state transitions ---
	if (!lastCollided && collided) {
		// Check for shield first
		var usedShield = false;
		if (typeof storage !== "undefined" && storage.shields && storage.shields > 0) {
			storage.shields = storage.shields - 1;
			usedShield = true;
			LK.effects.flashScreen(0x00ffff, 600);
			faceChar.flash();
			// Don't trigger game over, just consume shield
			updateHearts && updateHearts();
		}
		// If no shield, check for extra life
		else if (typeof storage !== "undefined" && storage.extraLives && storage.extraLives > 0) {
			storage.extraLives = storage.extraLives - 1;
			LK.effects.flashScreen(0x00ff00, 600);
			faceChar.flash();
			// Don't trigger game over, just consume extra life
			updateHearts && updateHearts();
		}
		// No shield or extra life, trigger game over
		else {
			LK.effects.flashScreen(0xff0000, 800);
			faceChar.flash();
			LK.showGameOver();
			return;
		}
	}
	lastCollided = collided;
	// --- Difficulty scaling ---
	if (LK.ticks % 300 === 0 && obstacleSpeed < 32) {
		obstacleSpeed += 1.2;
		if (minObstacleInterval > 20) {
			minObstacleInterval -= 2;
		}
		if (minPointInterval > 30) {
			minPointInterval -= 2;
		}
	}
};
// --- Instructions text --- (removed)
// --- Center score text ---
// (moved and updated above)
// --- Clean up on game over ---
game.on('destroy', function () {
	// Save score to persistent storage before reset
	if (typeof storage !== "undefined") {
		storage.lastScore = score;
		// Only add this run's score to totalPoints if score > 0
		if (score > 0) {
			var totalPoints = storage.totalPoints || 0;
			storage.totalPoints = totalPoints + score;
		}
	}
	obstacles = [];
	points = [];
	lastPointCollided = {};
	lastCollided = false;
	lastFaceX = GAME_W / 2;
	lastFaceY = GAME_H - 400;
	score = 0;
	LK.setScore(0);
	scoreTxt.setText('0');
	// Reset lives to 3 for new game
	if (typeof storage !== "undefined") {
		storage.extraLives = 3;
	}
	if (typeof updateHearts !== "undefined") {
		updateHearts();
	}
	// Show shop after game over
	showShop();
	// Reset scoreTxt to show 0 for new game
	if (typeof scoreTxt !== "undefined") {
		scoreTxt.setText('0');
	}
});

===================================================================
--- original.js
+++ change.js
@@ -21,9 +21,11 @@
 	self.update = function () {
 		// Move up
 		self.y += self.speed;
 		// Remove if off screen
-		if (self.lastY === undefined) self.lastY = self.y;
+		if (self.lastY === undefined) {
+			self.lastY = self.y;
+		}
 		if (self.lastY >= 0 && self.y < -self.height) {
 			self.destroy();
 			// Remove from bullets array in main update
 		}
@@ -146,9 +148,11 @@
 					if (typeof storage !== "undefined") {
 						var extraLives = storage.extraLives || 0;
 						storage.extraLives = extraLives + 1;
 					}
-					if (typeof updateHearts !== "undefined") updateHearts();
+					if (typeof updateHearts !== "undefined") {
+						updateHearts();
+					}
 				}
 				if (item.name === "Shield") {
 					// Give player a shield (persist for next game)
 					if (typeof storage !== "undefined") {
@@ -194,9 +198,11 @@
 		shop.parent.addChild(shop);
 	}
 	// Remove shop after 5 seconds
 	LK.setTimeout(function () {
-		if (shop && shop.parent) shop.destroy();
+		if (shop && shop.parent) {
+			shop.destroy();
+		}
 	}, 5000);
 }
 // Obstacle: red rectangle
 // Character: main player controlled by face
@@ -276,13 +282,21 @@
 	var lives = 3;
 	if (typeof storage !== "undefined" && typeof storage.extraLives !== "undefined") {
 		lives = storage.extraLives;
 	}
-	if (lives < 0) lives = 0;
-	if (lives > 3) lives = 3;
+	if (lives < 0) {
+		lives = 0;
+	}
+	if (lives > 3) {
+		lives = 3;
+	}
 	var hearts = "";
-	for (var i = 0; i < lives; i++) hearts += "❤️";
-	for (var j = lives; j < 3; j++) hearts += "🤍";
+	for (var i = 0; i < lives; i++) {
+		hearts += "❤️";
+	}
+	for (var j = lives; j < 3; j++) {
+		hearts += "🤍";
+	}
 	heartTxt.setText(hearts);
 }
 updateHearts();
 // For keeping track of score
@@ -473,10 +487,14 @@
 	lastCollided = collided;
 	// --- Difficulty scaling ---
 	if (LK.ticks % 300 === 0 && obstacleSpeed < 32) {
 		obstacleSpeed += 1.2;
-		if (minObstacleInterval > 20) minObstacleInterval -= 2;
-		if (minPointInterval > 30) minPointInterval -= 2;
+		if (minObstacleInterval > 20) {
+			minObstacleInterval -= 2;
+		}
+		if (minPointInterval > 30) {
+			minPointInterval -= 2;
+		}
 	}
 };
 // --- Instructions text --- (removed)
 // --- Center score text ---
@@ -504,9 +522,11 @@
 	// Reset lives to 3 for new game
 	if (typeof storage !== "undefined") {
 		storage.extraLives = 3;
 	}
-	if (typeof updateHearts !== "undefined") updateHearts();
+	if (typeof updateHearts !== "undefined") {
+		updateHearts();
+	}
 	// Show shop after game over
 	showShop();
 	// Reset scoreTxt to show 0 for new game
 	if (typeof scoreTxt !== "undefined") {