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

/**** 
* Classes
****/ 
// Boss class (for 2nd area end boss)
var Boss = Container.expand(function () {
	var self = Container.call(this);
	// Use the new unique boss image asset for the boss look
	var bossAsset = self.attachAsset('bossUnique', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = bossAsset.width;
	self.height = bossAsset.height;
	self.vx = -2; // Slow horizontal movement (optional)
	self.vy = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.lastWasIntersecting = false;
	self.hp = 15; // Boss hit points (increased by 50%)
	self.isBoss = true;
	// Boss fight state
	self.phase = 1; // 1: normal, 2: jump, 3: fast
	self.attackTimer = 0;
	self.attackCooldown = 60; // frames between attacks (1.0 seconds at 60fps)
	// Boss only starts firing after player reaches boss platform
	self.bossStartFiring = false;
	self.jumpTimer = 0;
	self.isJumping = false;
	self.jumpVy = 0;
	self.groundY = self.y; // y position where boss stands
	self.shieldActive = false;
	self.shieldTimer = 0;
	self.shieldDuration = 60; // frames
	self.weakSpotOpen = false;
	self.weakSpotTimer = 0;
	self.weakSpotDuration = 40; // frames
	self.lastPhase = 1;
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		// --- Boss Phase Logic ---
		// Phase changes based on HP
		if (self.hp <= 7.5 && self.phase === 1) {
			self.phase = 2; // Start jumping attacks
			self.attackCooldown = 60; // 1.0 seconds at 60fps
		}
		if (self.hp <= 3 && self.phase === 2) {
			self.phase = 3; // Faster, more aggressive
			self.attackCooldown = 60; // 1.0 seconds at 60fps
		}
		// --- Boss Shield (defense) ---
		if (!self.shieldActive && Math.random() < 0.008 && self.phase > 1) {
			self.shieldActive = true;
			self.shieldTimer = self.shieldDuration;
			// Optional: visual effect for shield (tint blue)
			if (self.displayObject) {
				self.displayObject.tint = 0x44aaff;
			}
		}
		if (self.shieldActive) {
			self.shieldTimer--;
			if (self.shieldTimer <= 0) {
				self.shieldActive = false;
				if (self.displayObject) {
					self.displayObject.tint = 0xffffff;
				}
			}
		}
		// --- Weak Spot (vulnerable) ---
		if (!self.weakSpotOpen && Math.random() < 0.01 && self.phase > 1 && !self.shieldActive) {
			self.weakSpotOpen = true;
			self.weakSpotTimer = self.weakSpotDuration;
			// Optional: visual effect for weak spot (tint yellow)
			if (self.displayObject) {
				self.displayObject.tint = 0xffee44;
			}
		}
		if (self.weakSpotOpen) {
			self.weakSpotTimer--;
			if (self.weakSpotTimer <= 0) {
				self.weakSpotOpen = false;
				if (self.displayObject) {
					self.displayObject.tint = 0xffffff;
				}
			}
		}
		// --- Boss Attacks ---
		if (self.bossStartFiring) {
			self.attackTimer++;
			if (self.attackTimer >= self.attackCooldown && !self.shieldActive && !self.isJumping && !self.isLeaping) {
				self.attackTimer = 0;
				// Choose attack: 50% chance to leap, 50% to fire
				var doLeap = false;
				if (self.phase >= 2 && Math.random() < 0.5) {
					doLeap = true;
				}
				if (doLeap) {
					// Start leap attack: jump toward player, then return
					self.isLeaping = true;
					self.leapPhase = 0; // 0: going to player, 1: returning
					self.leapStartX = self.x;
					self.leapStartY = self.y;
					// Target player position at leap start
					self.leapTargetX = typeof player !== "undefined" ? player.x : self.x;
					self.leapTargetY = self.groundY;
					// Calculate leap velocity to reach player in N frames
					var leapFrames = 24;
					self.leapTimer = 0;
					self.leapTotalFrames = leapFrames;
					self.leapVX = (self.leapTargetX - self.x) / leapFrames;
					self.leapVY = -44; // Upward velocity
					self.leapGravity = (self.groundY - self.y - self.leapVY * leapFrames) * 2 / (leapFrames * leapFrames);
				} else {
					// Boss always fires projectile at player every attack, regardless of phase
					if (typeof bossFireProjectile === "function") {
						bossFireProjectile(self, self.phase === 3);
					}
				}
			}
		}
		// --- Boss Leap Attack ---
		if (self.isLeaping) {
			// Leap phase 0: jump toward player
			if (self.leapPhase === 0) {
				self.x += self.leapVX;
				self.y += self.leapVY;
				self.leapVY += self.leapGravity;
				self.leapTimer++;
				// If reached or passed groundY, land and start return
				if (self.y >= self.groundY) {
					self.y = self.groundY;
					self.leapPhase = 1;
					// On landing, create shockwave (damage if player is close)
					if (typeof bossShockwave === "function") {
						bossShockwave(self);
					}
					// Prepare return leap
					var returnFrames = 24;
					self.leapTimer = 0;
					self.leapTotalFrames = returnFrames;
					self.leapVX = (self.leapStartX - self.x) / returnFrames;
					self.leapVY = -38; // Upward velocity for return
					self.leapGravity = (self.groundY - self.y - self.leapVY * returnFrames) * 2 / (returnFrames * returnFrames);
				}
			} else if (self.leapPhase === 1) {
				// Return leap to original position
				self.x += self.leapVX;
				self.y += self.leapVY;
				self.leapVY += self.leapGravity;
				self.leapTimer++;
				if (self.y >= self.groundY || self.leapTimer >= self.leapTotalFrames) {
					self.y = self.groundY;
					self.x = self.leapStartX;
					self.isLeaping = false;
					self.leapPhase = 0;
					// On landing, create shockwave (damage if player is close)
					if (typeof bossShockwave === "function") {
						bossShockwave(self);
					}
				}
			}
		}
		// --- Boss Jumping (old jump attack, only used if not leaping) ---
		if (self.isJumping) {
			self.y += self.jumpVy;
			self.jumpVy += 4.5; // gravity
			if (self.y >= self.groundY) {
				self.y = self.groundY;
				self.isJumping = false;
				// On landing, create shockwave (damage if player is close)
				if (typeof bossShockwave === "function") {
					bossShockwave(self);
				}
			}
		}
		// --- Boss Movement (side to side in phase 3) ---
		if (self.phase === 3 && !self.isJumping && !self.isLeaping) {
			// Move left and right slowly
			if (!self.moveDir) {
				self.moveDir = -1;
			}
			self.x += self.moveDir * 7;
			// Clamp to wide platform area (assume platform at y = self.groundY + boss.height/2 + 200)
			var minX = self.x0 || self.x - 600;
			var maxX = self.x1 || self.x + 600;
			if (!self.x0) {
				self.x0 = self.x - 600;
			}
			if (!self.x1) {
				self.x1 = self.x + 600;
			}
			if (self.x < minX) {
				self.x = minX;
				self.moveDir = 1;
			}
			if (self.x > maxX) {
				self.x = maxX;
				self.moveDir = -1;
			}
		}
	};
	return self;
});
// BossBullet class: used for boss projectiles, uses bossBullet asset
var BossBullet = Container.expand(function () {
	var self = Container.call(this);
	var bossBulletAsset = self.attachAsset('bossBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = bossBulletAsset.width;
	self.height = bossBulletAsset.height;
	self.vx = 0;
	self.vy = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.isBossProjectile = true;
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		// Clamp boss projectiles within boss platform bounds
		if (typeof platforms !== "undefined" && platforms.length > 0) {
			// Find the boss platform (the widest one, used for boss)
			var bossPlat = null;
			for (var i = 0; i < platforms.length; i++) {
				if (platforms[i].width >= 1800) {
					bossPlat = platforms[i];
					break;
				}
			}
			if (bossPlat) {
				var minX = bossPlat.x;
				var maxX = bossPlat.x + bossPlat.width;
				// Clamp self.x to platform bounds
				if (self.x < minX) {
					self.x = minX;
				}
				if (self.x > maxX) {
					self.x = maxX;
				}
			}
		}
	};
	return self;
});
// Bullet class
var Bullet = Container.expand(function () {
	var self = Container.call(this);
	// Use the new bullet figure asset
	var bulletAsset = self.attachAsset('bulletFigure', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = bulletAsset.width;
	self.height = bulletAsset.height;
	self.vx = 40; // Bullet speed (right)
	self.vy = 0; // Add vy for vertical movement
	self.active = true;
	self.lastX = 0;
	self.lastY = 0;
	self.isControlled = false; // If true, player can control direction
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		// If controlled, vx/vy may be set by player, else keep moving
		self.x += self.vx;
		self.y += self.vy;
	};
	return self;
});
// Coin class
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinAsset = self.attachAsset('coinCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = coinAsset.width;
	self.height = coinAsset.height;
	return self;
});
// Enemy class: simple flying enemy that moves left across the screen
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	// Use a unique asset for the enemy (use '682f46a9c0116d543bc37477' as image)
	var enemyAsset = self.attachAsset('682f46a9c0116d543bc37477', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = enemyAsset.width;
	self.height = enemyAsset.height;
	self.vx = -14 - Math.random() * 6; // Move left at random speed
	self.vy = 0;
	self.lastX = 0;
	self.lastY = 0;
	self.lastWasIntersecting = false;
	self.isBossProjectile = false; // Not a boss projectile
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		self.x += self.vx;
		self.y += self.vy;
		// Optionally, add up/down movement for variety
		if (Math.random() < 0.02) {
			self.vy = (Math.random() - 0.5) * 8;
		}
		// Clamp Y to play area
		if (self.y < 200) {
			self.y = 200;
		}
		if (self.y > 2300) {
			self.y = 2300;
		}
	};
	return self;
});
// FreezingEnemy class: special enemy that appears only once per level
var FreezingEnemy = Container.expand(function () {
	var self = Container.call(this);
	// Use the freezing enemy asset
	var freezingAsset = self.attachAsset('freezingEnemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.width = freezingAsset.width;
	self.height = freezingAsset.height;
	// Initial speed toward left, but will accelerate
	self.vx = -10 - Math.random() * 4;
	self.vy = 0;
	self.acceleration = 0.7 + Math.random() * 0.3; // How quickly it turns toward player
	self.maxSpeed = 22 + Math.random() * 4; // Max speed increases for more threat
	self.lastX = 0;
	self.lastY = 0;
	self.lastWasIntersecting = false;
	self.isBossProjectile = false;
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
		// Home in on player if player exists
		if (typeof player !== "undefined" && player) {
			var dx = player.x - self.x;
			var dy = player.y - player.height / 2 - self.y;
			var len = Math.sqrt(dx * dx + dy * dy);
			if (len > 0) {
				// Normalize direction
				var targetVx = dx / len * self.maxSpeed;
				var targetVy = dy / len * self.maxSpeed;
				// Accelerate vx/vy toward targetVx/targetVy
				self.vx += (targetVx - self.vx) * self.acceleration * 0.08;
				self.vy += (targetVy - self.vy) * self.acceleration * 0.08;
				// Clamp speed to maxSpeed
				var speed = Math.sqrt(self.vx * self.vx + self.vy * self.vy);
				if (speed > self.maxSpeed) {
					self.vx = self.vx / speed * self.maxSpeed;
					self.vy = self.vy / speed * self.maxSpeed;
				}
			}
		}
		self.x += self.vx;
		self.y += self.vy;
		// Clamp Y to play area
		if (self.y < 200) {
			self.y = 200;
		}
		if (self.y > 2300) {
			self.y = 2300;
		}
	};
	return self;
});
// Platform class
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platAsset = self.attachAsset('platformBox', {
		anchorX: 0,
		anchorY: 0
	});
	self.width = platAsset.width;
	self.height = platAsset.height;
	return self;
});
// Player character class
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Attach player asset (always use playerBox)
	self.skinId = 'playerBox';
	var playerAsset = self.attachAsset(self.skinId, {
		anchorX: 0.5,
		anchorY: 1
	});
	// Method to change skin
	self.setSkin = function (skinId) {
		if (self.displayObject && self.displayObject.parent) {
			self.displayObject.parent.removeChild(self.displayObject);
		}
		var newAsset = self.attachAsset(skinId, {
			anchorX: 0.5,
			anchorY: 1
		});
		self.width = newAsset.width;
		self.height = newAsset.height;
		self.displayObject = newAsset;
		self.skinId = skinId;
	};
	// Physics properties
	self.vx = 0;
	self.vy = 0;
	self.isOnGround = false;
	self.width = playerAsset.width;
	self.height = playerAsset.height;
	// For jump control
	self.jumpRequested = false;
	// Animation properties
	self.isRunning = false;
	self.runningTween = null;
	self.jumpingTween = null;
	self.originalScaleX = 1;
	self.originalScaleY = 1;
	// Animation methods
	self.startRunningAnimation = function () {
		if (!self.isRunning && !self.runningTween) {
			self.isRunning = true;
			// Create bobbing animation while running
			self.runningTween = tween(playerAsset, {
				scaleY: 0.9,
				scaleX: 1.1
			}, {
				duration: 150,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (self.isRunning) {
						// Bounce back
						tween(playerAsset, {
							scaleY: 1.1,
							scaleX: 0.9
						}, {
							duration: 150,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (self.isRunning) {
									self.runningTween = null;
									self.startRunningAnimation(); // Loop animation
								}
							}
						});
					}
				}
			});
		}
	};
	self.stopRunningAnimation = function () {
		if (self.isRunning) {
			self.isRunning = false;
			if (self.runningTween) {
				tween.stop(playerAsset, {
					scaleX: true,
					scaleY: true
				});
				self.runningTween = null;
			}
			// Return to original scale smoothly
			tween(playerAsset, {
				scaleX: self.originalScaleX,
				scaleY: self.originalScaleY
			}, {
				duration: 100,
				easing: tween.easeOut
			});
		}
	};
	self.startJumpAnimation = function () {
		if (!self.jumpingTween) {
			// Squash before jump
			self.jumpingTween = tween(playerAsset, {
				scaleY: 0.7,
				scaleX: 1.3
			}, {
				duration: 80,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					// Stretch during jump
					tween(playerAsset, {
						scaleY: 1.2,
						scaleX: 0.8
					}, {
						duration: 120,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							// Return to normal on landing
							tween(playerAsset, {
								scaleX: self.originalScaleX,
								scaleY: self.originalScaleY
							}, {
								duration: 100,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									self.jumpingTween = null;
								}
							});
						}
					});
				}
			});
		}
	};
	// Touch down on player (for jump)
	self.down = function (x, y, obj) {
		// Only allow jump if on ground and not frozen
		if (self.isOnGround && !self.isFrozen) {
			self.jumpRequested = true;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb // Sky blue
});

/**** 
* Game Code
****/ 
// Ava: Freezing enemy asset
// --- Shop System Removed ---
var shopCoins = 0; // Ava: Track shop coins collected by player
// Ava: Track if freezing enemy has spawned this level
var freezingEnemySpawned = false;
// new kebabBox asset (fullscreen, kebab color)
// Boss attack: fire projectile at player
// Unique boss asset
// New bullet figure asset (example: blue ellipse, unique id)
// Sun and cloud assets (example IDs, replace with real asset IDs as needed)
// --- Asset Initialization (shapes) ---
// Karakterin terliği için örnek asset (id: '6832a1b2terlikicon')
// Boss health bar assets
// --- Game Variables ---
// --- Shop System Removed ---
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 bossFireProjectile(boss, fast) {
	// Fire 1 or 2 projectiles toward player
	var num = fast ? 2 : 1;
	for (var i = 0; i < num; i++) {
		var proj = new BossBullet();
		proj.x = boss.x;
		proj.y = boss.y + boss.height / 2 - 80 + i * 60;
		// Aim at player
		var dx = player.x - boss.x;
		var dy = player.y - player.height / 2 - proj.y;
		var len = Math.sqrt(dx * dx + dy * dy);
		var speed = fast ? 28 : 18;
		if (len > 0) {
			proj.vx = dx / len * speed;
			proj.vy = dy / len * speed;
		} else {
			proj.vx = speed;
			proj.vy = 0;
		}
		// Mark as boss projectile (for collision logic)
		proj.isBossProjectile = true;
		enemies.push(proj);
		game.addChild(proj);
	}
}
// Boss shockwave: damage player if close to boss when landing
function bossShockwave(boss) {
	// If player is within 220px horizontally and below boss, take damage
	var px = player.x;
	var py = player.y;
	var bx = boss.x;
	var by = boss.y + boss.height / 2;
	if (Math.abs(px - bx) < 220 && py > by) {
		LK.effects.flashScreen(0xff0000, 800);
		playerLives--;
		updateHearts();
		if (playerLives <= 0) {
			gameOver = true;
			LK.showGameOver();
			return;
		}
	}
	// Optional: visual effect for shockwave (flash boss yellow)
	if (boss.displayObject) {
		boss.displayObject.tint = 0xffff00;
		LK.setTimeout(function () {
			if (boss.displayObject) {
				boss.displayObject.tint = 0xffffff;
			}
		}, 200);
	}
}
var GRAVITY = 2.2;
var JUMP_VELOCITY = -54;
var PLAYER_SPEED = 16;
var SCROLL_SPEED = 10;
var LEVEL_LENGTH = 950 * 9 + 600 + 500; // 10 platforms, spacing 950, start at 600, plus last platform width
var player;
var platforms = [];
var coins = [];
var bullets = []; // Bullets array for shooting
var enemies = []; // Array for flying enemies
var coffeeHouse = null;
var boss = null; // Boss instance for 2nd area
var cameraX = 0;
var score = 0;
var distance = 0;
var gameOver = false;
var hazards = [];
var checkpoints = [];
var currentLevel = 1;
var autoMoveRightActive = false;
var lastCheckpointIndex = 0;
// --- Ava: Cephane refill timer ---
var playerAmmo = 0;
var maxPlayerAmmo = 10;
var ammoRefillTimer = LK.setInterval(function () {
	if (typeof playerAmmo === "undefined") {
		playerAmmo = 0;
	}
	if (typeof maxPlayerAmmo === "undefined") {
		maxPlayerAmmo = 10;
	}
	if (playerAmmo < maxPlayerAmmo) {
		playerAmmo++;
	}
}, 250);
// --- GUI ---
// Hearts (5 total, left-aligned, with spacing)
var heartAssets = [];
var heartSpacing = 120;
var playerLives = 3; // Total lives/can
// --- Melody Button (Sound/Music Toggle) ---
// Use a simple ellipse as the button background, and a Text2 for the icon
// Melody button (Sound/Music Toggle) - use btnFireBg for a unique look, no centerCircle above it
var melodyBtn = LK.getAsset('btnFireBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	scaleX: 0.7,
	scaleY: 0.7
});
melodyBtn.x = 100 + 60 - 700 - 90; // 790px more to the left from previous position
melodyBtn.y = 100 + 60 + 100; // 100px margin from top, 60px for radius, 100px further down
melodyBtn.width = 120;
melodyBtn.height = 120;
melodyBtn.interactive = true;
melodyBtn.alpha = 0.92;
// Melody icon (♪)
var melodyIcon = new Text2('♪', {
	size: 80,
	fill: 0x222222
});
melodyIcon.anchor.set(0.5, 0.5);
melodyIcon.x = melodyBtn.x;
melodyIcon.y = melodyBtn.y;
// Track mute state
var isMuted = false;
function updateMelodyIcon() {
	if (isMuted) {
		melodyIcon.setText('🔇');
		melodyBtn.alpha = 0.5;
	} else {
		melodyIcon.setText('♪');
		melodyBtn.alpha = 0.92;
	}
}
// Add to GUI (top left, but offset to avoid platform menu)
LK.gui.top.addChild(melodyBtn);
LK.gui.top.addChild(melodyIcon);
updateMelodyIcon();
// Melody button touch handler
melodyBtn.down = function (x, y, obj) {
	isMuted = !isMuted;
	updateMelodyIcon();
	// Mute/unmute all sounds and music
	if (isMuted) {
		if (typeof LK.setMuted === "function") {
			LK.setMuted(true);
		}
	} else {
		if (typeof LK.setMuted === "function") {
			LK.setMuted(false);
		}
	}
};
// Also allow toggling by tapping the icon itself
melodyIcon.down = function (x, y, obj) {
	melodyBtn.down(x, y, obj);
};
function updateHearts() {
	for (var i = 0; i < heartAssets.length; i++) {
		if (i < playerLives) {
			heartAssets[i].visible = true;
		} else {
			heartAssets[i].visible = false;
		}
	}
}
for (var i = 0; i < 5; i++) {
	var heart = LK.getAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	heart.x = 180 + i * heartSpacing; // Shifted 150px left from previous position
	heart.y = 100; // Moved hearts higher up
	LK.gui.top.addChild(heart);
	heartAssets.push(heart);
}
updateHearts();
var scoreTxt = new Text2('0', {
	size: 100,
	fill: 0xFFF700
});
scoreTxt.anchor.set(0.5, 0);
scoreTxt.y = 20; // Moved score text to very top
LK.gui.top.addChild(scoreTxt);
var distTxt = new Text2('0m', {
	size: 60,
	fill: 0xFFFFFF
});
distTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(distTxt);
distTxt.y = 120; // Moved distance text higher
// --- Level Generation ---
function createLevel() {
	// Clear old
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].destroy();
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].destroy();
	}
	if (typeof coffeeHouse !== "undefined" && coffeeHouse) {
		coffeeHouse.destroy();
	}
	platforms = [];
	coins = [];
	coffeeHouse = null;
	// Add sun to the sky
	var sun = LK.getAsset('sun', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sun.x = 300;
	sun.y = 300;
	game.addChild(sun);
	// Add a few clouds at different positions
	var cloud1 = LK.getAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cloud1.x = 700;
	cloud1.y = 400;
	game.addChild(cloud1);
	var cloud2 = LK.getAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cloud2.x = 1400;
	cloud2.y = 600;
	game.addChild(cloud2);
	var cloud3 = LK.getAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	cloud3.x = 2000;
	cloud3.y = 350;
	game.addChild(cloud3);
	// (bottomCloud removed)
	// Clear and initialize hazards array properly
	if (typeof hazards !== "undefined" && hazards && hazards.length) {
		for (var i = 0; i < hazards.length; i++) {
			if (hazards[i] && typeof hazards[i].destroy === "function") {
				hazards[i].destroy();
			}
		}
	}
	hazards = [];
	// --- Restore old hazard spawning logic: spawn falling hazards on random platforms except boss level ---
	if (!isBossLevel) {
		var hazardCount = Math.max(2, Math.floor(numPlatforms / 3));
		for (var h = 0; h < hazardCount; h++) {
			// Pick a random platform (not the first or last)
			var platIdx = 1 + Math.floor(Math.random() * (numPlatforms - 2));
			var plat = platforms[platIdx];
			if (!plat) {
				continue;
			}
			var hazard = LK.getAsset('hazard', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			// Place hazard above the platform, random X within platform width
			hazard.x = plat.x + plat.width * (0.2 + 0.6 * Math.random());
			hazard.y = plat.y - 400 - Math.random() * 300;
			hazard.width = 120;
			hazard.height = 120;
			hazard.vy = 12 + Math.random() * 6;
			hazards.push(hazard);
			game.addChild(hazard);
		}
	}
	// Platform layout: up/down, not fixed order, player can jump between them
	// 5 levels: 1-4 classic, 5 is boss fight
	var isBossLevel = typeof currentLevel !== "undefined" && currentLevel === 5;
	// Set platform count per level
	var numPlatforms = 10;
	if (typeof currentLevel !== "undefined") {
		if (currentLevel === 1) {
			numPlatforms = 15;
		} else if (currentLevel === 2) {
			numPlatforms = 15;
		} else if (currentLevel === 3) {
			numPlatforms = 20;
		} else if (currentLevel === 4) {
			numPlatforms = 20;
		} else if (currentLevel === 5) {
			numPlatforms = 15;
		}
	}
	var platSpacingX = 950; // Further increased horizontal spacing for much more space
	var platMinY = 400; // Moved higher up to use more of top area
	var platMaxY = 2400; // Extended lower to use more bottom area
	// Calculate max jump height based on physics
	// vy = JUMP_VELOCITY, gravity = GRAVITY
	// maxJumpHeight = - (vy^2) / (2 * gravity)
	var maxJumpHeight = -(JUMP_VELOCITY * JUMP_VELOCITY) / (2 * GRAVITY);
	// Use 90% of maxJumpHeight for margin of error
	var platformGapY = Math.floor(maxJumpHeight * 0.9);
	var lastY = 1800;
	// (Removed initial spawn platform and its coin)
	for (var i = 0; i < numPlatforms; i++) {
		// If this is the last platform of the boss level, add a wide area instead of a platform
		if (isBossLevel && i === numPlatforms - 1) {
			// Create a wide area using a platform asset, but much wider
			var wideArea = new Platform();
			wideArea.x = 600 + i * platSpacingX;
			wideArea.y = lastY;
			wideArea.width = 2048; // Full screen width
			wideArea.height = 300; // Taller for effect
			// Set the display object size as well
			if (wideArea.displayObject) {
				wideArea.displayObject.width = wideArea.width;
				wideArea.displayObject.height = wideArea.height;
			}
			platforms.push(wideArea);
			game.addChild(wideArea);
			// Optionally, add a coin or heart in the middle of the wide area
			var coin = new Coin();
			coin.x = wideArea.x + wideArea.width / 2;
			coin.y = wideArea.y - 80;
			coins.push(coin);
			game.addChild(coin);
			// Add boss at the right end of the wide area
			if (typeof boss !== "undefined" && boss) {
				boss.destroy();
			}
			// Remove all hazards before boss fight
			if (typeof hazards !== "undefined" && hazards.length) {
				for (var h = 0; h < hazards.length; h++) {
					if (hazards[h] && typeof hazards[h].destroy === "function") {
						hazards[h].destroy();
					}
				}
			}
			hazards = [];
			boss = new Boss();
			// Place boss so its feet are 200px above the platform
			boss.x = wideArea.x + wideArea.width - boss.width / 2 - 60; // Near right edge
			// Boss anchorY is 0.5, so y is at center. To put feet 200px above platform: y = platform.y + platform.height - boss.height/2 - 200
			boss.y = wideArea.y + wideArea.height - boss.height / 2 - 200;
			// Set boss.groundY to correct y so boss doesn't jump to top
			boss.groundY = boss.y;
			game.addChild(boss);
			// No checkpoint on the wide area
			continue;
		}
		var plat = new Platform();
		plat.x = 600 + i * platSpacingX;
		// Alternate up/down, but keep within jumpable range
		if (i === 0) {
			plat.y = lastY;
		} else {
			// Randomly go up or down, but clamp to min/max
			var deltaY = (Math.random() > 0.5 ? -1 : 1) * (platformGapY + Math.floor(Math.random() * 40) - 20); // Small random offset
			plat.y = lastY + deltaY;
			if (plat.y < platMinY) {
				plat.y = platMinY;
			}
			if (plat.y > platMaxY) {
				plat.y = platMaxY;
			}
			lastY = plat.y;
		}
		platforms.push(plat);
		game.addChild(plat);
		// Place a coin above every platform, but rarely replace with a heart (extra life)
		if (Math.random() < 0.07) {
			// ~7% chance, very rare
			var heart = LK.getAsset('centerCircle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			heart.x = plat.x + plat.width / 2;
			heart.y = plat.y - 80;
			heart.isHeart = true;
			coins.push(heart);
			game.addChild(heart);
		} else {
			var coin = new Coin();
			coin.x = plat.x + plat.width / 2;
			coin.y = plat.y - 80;
			coins.push(coin);
			game.addChild(coin);
		}
		// Add a checkpoint marker every 10th platform (not the first platform)
		if (i > 0 && i % 10 === 0) {
			var checkpoint = LK.getAsset('centerCircle', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			checkpoint.x = plat.x + plat.width / 2;
			checkpoint.y = plat.y - 120;
			checkpoint.width = 120;
			checkpoint.height = 120;
			checkpoint.isCheckpoint = true;
			checkpoint.platformIndex = i;
			game.addChild(checkpoint);
			// Initialize checkpoints array if not defined
			var checkpoints = [];
			// Store checkpoint objects in an array for respawn logic
			if (typeof checkpoints === "undefined") {
				checkpoints = [];
			}
			checkpoints.push(checkpoint);
		}
	}
	// Add coffee house on the last platform for levels 1, 2, 3, 4 (not boss level)
	if (platforms.length > 0 && (typeof currentLevel === "undefined" || currentLevel === 1 || currentLevel === 2 || currentLevel === 3 || currentLevel === 4)) {
		var lastPlat = platforms[platforms.length - 1];
		coffeeHouse = LK.getAsset('coffeeHouse', {
			anchorX: 0.5,
			anchorY: 1
		});
		coffeeHouse.x = lastPlat.x + lastPlat.width / 2;
		coffeeHouse.y = lastPlat.y;
		game.addChild(coffeeHouse);
	}
}
// --- Player Initialization ---
// Track the last safe platform index for respawn
var lastSafePlatformIndex = 0;
// Track the platform the player fell from for respawn
var lastFallenPlatformIndex = 0;
function resetPlayer(respawnToLastSafe) {
	if (player) {
		player.destroy();
	}
	player = new Player();
	// No shop skin logic
	// Place player on the start platform or the platform where they fell if requested
	if (platforms.length > 0) {
		var platIdx = 0;
		if (respawnToLastSafe && typeof lastFallenPlatformIndex === "number" && lastFallenPlatformIndex >= 0 && lastFallenPlatformIndex < platforms.length) {
			platIdx = lastFallenPlatformIndex;
		} else if (respawnToLastSafe && typeof lastSafePlatformIndex === "number" && lastSafePlatformIndex >= 0 && lastSafePlatformIndex < platforms.length) {
			platIdx = lastSafePlatformIndex;
		}
		player.x = platforms[platIdx].x + platforms[platIdx].width / 2;
		player.y = platforms[platIdx].y;
	} else {
		player.x = 200;
		player.y = 2000; // Moved default spawn position higher for better screen usage
	}
	player.vx = 0;
	player.vy = 0;
	player.isOnGround = false;
	// No upgrades to apply
	game.addChild(player);
	// --- Ava: Stop auto-move and movement if spawning on first platform ---
	if (typeof autoMoveRightActive === "undefined") {
		autoMoveRightActive = false;
	}
	if (typeof moveDir === "undefined") {
		moveDir = 0;
	}
	if (platIdx === 0) {
		autoMoveRightActive = false;
		moveDir = 0;
		// Set a flag to require left button press to resume movement
		player.waitingForLeftBtn = true;
	} else {
		player.waitingForLeftBtn = false;
	}
}
// --- Camera ---
function updateCamera() {
	// Camera always follows player, no clamping
	cameraX = player.x - 600;
	// Move all game objects (except GUI) by -cameraX
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].xScreen = platforms[i].x - cameraX;
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].xScreen = coins[i].x - cameraX;
	}
	player.xScreen = player.x - cameraX;
	// Move coffeeHouse relative to camera
	if (coffeeHouse && platforms.length > 0) {
		var lastPlat = platforms[platforms.length - 1];
		coffeeHouse.xScreen = coffeeHouse.x - cameraX;
		coffeeHouse.yScreen = coffeeHouse.y;
	}
	// --- Ava: Keep bottomCloud at fixed screen position if it exists ---
	if (typeof bottomCloud !== "undefined" && bottomCloud) {
		bottomCloud.x = 2048 / 2 - 200;
		bottomCloud.y = 2732 - 120;
	}
	// (hazard removed)
}
// --- Utility: AABB collision ---
function intersectsAABB(a, b) {
	return a.x < b.x + b.width && a.x + a.width > b.x && a.y < b.y + b.height && a.y + a.height > b.y;
}
// --- Touch Controls ---
// On-screen left, right, and jump buttons (bottom left corner)
// Only these buttons control movement/jump; fire is still tap/double-tap on right side
var moveDir = 0; // -1 = left, 1 = right, 0 = none
var leftBtn, rightBtn, jumpBtn;
var leftBtnPressed = false,
	rightBtnPressed = false,
	jumpBtnPressed = false;
// Create left button
leftBtn = LK.getAsset('btnLeftBg', {
	anchorX: 0.5,
	anchorY: 0.5
});
leftBtn.x = 180;
// Move control buttons visually in front of platforms by increasing their y position (platforms are at y ~400-2400, so buttons should be in front)
leftBtn.y = 2400 + 120; // Place left button just in front of lowest platform
leftBtn.width = 260;
leftBtn.height = 260;
var leftIcon = LK.getAsset('btnLeftIcon', {
	anchorX: 0.5,
	anchorY: 0.5
});
leftIcon.x = leftBtn.x;
leftIcon.y = leftBtn.y;
leftIcon.width = 140;
leftIcon.height = 140;
// Create right button
rightBtn = LK.getAsset('btnRightBg', {
	anchorX: 0.5,
	anchorY: 0.5
});
rightBtn.x = 470 + 150 - 125;
rightBtn.y = 2400 + 120; // Place right button just in front of lowest platform
rightBtn.width = 260;
rightBtn.height = 260;
var rightIcon = LK.getAsset('btnRightIcon', {
	anchorX: 0.5,
	anchorY: 0.5
});
rightIcon.x = rightBtn.x;
rightIcon.y = rightBtn.y;
rightIcon.width = 140;
rightIcon.height = 140;
// Create jump button
jumpBtn = LK.getAsset('btnJumpBg', {
	anchorX: 0.5,
	anchorY: 0.5
});
jumpBtn.x = 220 + 200 - 90;
jumpBtn.y = 2400 - 120; // Place jump button just above the other buttons, still in front of platforms
jumpBtn.width = 260;
jumpBtn.height = 260;
var jumpIcon = LK.getAsset('btnJumpIcon', {
	anchorX: 0.5,
	anchorY: 0.5
});
jumpIcon.x = jumpBtn.x;
jumpIcon.y = jumpBtn.y;
jumpIcon.width = 140;
jumpIcon.height = 140;
// Create fire button (bottom right, red circle)
var fireBtn = LK.getAsset('btnFireBg', {
	anchorX: 0.5,
	anchorY: 0.5
});
fireBtn.x = 2048 - 180;
fireBtn.y = 2400 + 120; // Place fire button just in front of lowest platform
fireBtn.width = 260;
fireBtn.height = 260;
// Terlik ikonunu fire butonun ortasına ekle
var terlikIcon = LK.getAsset('terlikIcon', {
	anchorX: 0.5,
	anchorY: 0.5
});
terlikIcon.x = fireBtn.x;
terlikIcon.y = fireBtn.y;
terlikIcon.width = 160;
terlikIcon.height = 160;
// Add all buttons and icons to the display list at the very end so they are always in front
game.addChild(leftBtn);
game.addChild(leftIcon);
game.addChild(rightBtn);
game.addChild(rightIcon);
game.addChild(jumpBtn);
game.addChild(jumpIcon);
game.addChild(fireBtn);
game.addChild(terlikIcon);
// --- Ava: Move all control and UI buttons to the absolute front of the display list every frame to guarantee they are always in front of everything, including the player and platforms ---
game.bringButtonsToFront = function () {
	if (leftBtn && leftBtn.parent) {
		leftBtn.parent.setChildIndex(leftBtn, leftBtn.parent.children.length - 1);
	}
	if (leftIcon && leftIcon.parent) {
		leftIcon.parent.setChildIndex(leftIcon, leftIcon.parent.children.length - 1);
	}
	if (rightBtn && rightBtn.parent) {
		rightBtn.parent.setChildIndex(rightBtn, rightBtn.parent.children.length - 1);
	}
	if (rightIcon && rightIcon.parent) {
		rightIcon.parent.setChildIndex(rightIcon, rightIcon.parent.children.length - 1);
	}
	if (jumpBtn && jumpBtn.parent) {
		jumpBtn.parent.setChildIndex(jumpBtn, jumpBtn.parent.children.length - 1);
	}
	if (jumpIcon && jumpIcon.parent) {
		jumpIcon.parent.setChildIndex(jumpIcon, jumpIcon.parent.children.length - 1);
	}
	if (fireBtn && fireBtn.parent) {
		fireBtn.parent.setChildIndex(fireBtn, fireBtn.parent.children.length - 1);
	}
	if (terlikIcon && terlikIcon.parent) {
		terlikIcon.parent.setChildIndex(terlikIcon, terlikIcon.parent.children.length - 1);
	}
};
// Call this in every game.update to ensure buttons are always in front
var _origUpdate = game.update;
game.update = function () {
	game.bringButtonsToFront && game.bringButtonsToFront();
	if (_origUpdate) {
		return _origUpdate.apply(this, arguments);
	}
};
// Helper to check if a point is inside a button
function isInsideBtn(btn, x, y) {
	var bx = btn.x,
		by = btn.y,
		bw = btn.width,
		bh = btn.height;
	// LK.gui is scaled, so use screen coordinates directly
	return x >= bx - bw / 2 && x <= bx + bw / 2 && y >= by - bh / 2 && y <= by + bh / 2;
}
// Overwrite game.down for button controls
game.down = function (x, y, obj) {
	// Handle title screen play button
	if (!gameStarted && playButton && isInsidePlayButton(x, y)) {
		startGameFromTitle();
		return;
	}
	// Shop logic removed
	// Don't process game controls if game hasn't started yet
	if (!gameStarted) {
		return;
	}
	if (gameOver) {
		return;
	}
	// Check if pressed on left, right, or jump button
	if (player && player.isFrozen) {
		return; // Block all movement/jump button actions while frozen
	}
	if (isInsideBtn(leftBtn, x, y)) {
		leftBtnPressed = true;
		// --- Ava: If waitingForLeftBtn, allow movement to resume only on left button press ---
		if (player && player.waitingForLeftBtn) {
			player.waitingForLeftBtn = false;
			moveDir = -1;
		} else if (!player.waitingForLeftBtn) {
			moveDir = -1;
		}
		// Stop auto-move right if active
		if (typeof autoMoveRightActive !== "undefined" && autoMoveRightActive) {
			autoMoveRightActive = false;
		}
		// Play 'y' sound on left button press
		var ySound = LK.getSound && LK.getSound('y');
		if (ySound && typeof ySound.play === "function") {
			ySound.play();
		}
	}
	if (isInsideBtn(rightBtn, x, y)) {
		rightBtnPressed = true;
		// --- Ava: If waitingForLeftBtn, allow movement to resume on right button as well ---
		if (player && player.waitingForLeftBtn) {
			player.waitingForLeftBtn = false;
			moveDir = 1;
		} else if (!player.waitingForLeftBtn) {
			moveDir = 1;
		}
		// --- Double-tap detection for right button ---
		if (typeof rightBtnLastTapTime === "undefined") {
			rightBtnLastTapTime = 0;
			rightBtnTapCount = 0;
		}
		var now = Date.now();
		if (now - rightBtnLastTapTime < 400) {
			rightBtnTapCount++;
		} else {
			rightBtnTapCount = 1;
		}
		rightBtnLastTapTime = now;
		if (rightBtnTapCount === 2) {
			// Toggle auto-move right: if already active, turn off; if not, turn on
			if (typeof autoMoveRightActive === "undefined") {
				autoMoveRightActive = false;
			}
			if (autoMoveRightActive) {
				autoMoveRightActive = false;
				moveDir = 0;
			} else {
				autoMoveRightActive = true;
				moveDir = 1;
			}
			rightBtnTapCount = 0;
		}
		// Play 'y' sound on right button press
		var ySound = LK.getSound && LK.getSound('y');
		if (ySound && typeof ySound.play === "function") {
			ySound.play();
		}
	}
	if (isInsideBtn(jumpBtn, x, y)) {
		jumpBtnPressed = true;
		if (player.isOnGround) {
			player.jumpRequested = true;
		}
	}
	// Fire button: shoot bullet
	if (typeof fireBtn !== "undefined" && isInsideBtn(fireBtn, x, y)) {
		if (typeof playerAmmo === "undefined" || playerAmmo > 0) {
			var bullet = new Bullet();
			bullet.x = player.x;
			bullet.y = player.y - player.height / 2;
			bullet.lastX = bullet.x;
			bullet.vx = 40;
			bullet.vy = 0;
			bullet.isControlled = false;
			bullets.push(bullet);
			game.addChild(bullet);
			if (typeof playerAmmo !== "undefined") {
				playerAmmo--;
			}
		}
		return;
	}
	// If not on any button, allow fire mechanic as before (right half of screen)
	if (!isInsideBtn(leftBtn, x, y) && !isInsideBtn(rightBtn, x, y) && !isInsideBtn(jumpBtn, x, y)) {
		// Fire a bullet only if this is a double-tap (within 350ms) on the right side
		if (x > 2048 / 2) {
			if (typeof lastFireTapTime === "undefined") {
				lastFireTapTime = 0;
			}
			var now = Date.now();
			if (now - lastFireTapTime < 350) {
				// Double-tap detected: fire bullet
				if (typeof playerAmmo === "undefined" || playerAmmo > 0) {
					var bullet = new Bullet();
					bullet.x = player.x;
					bullet.y = player.y - player.height / 2;
					bullet.lastX = bullet.x;
					// Set initial direction to right, but allow control
					bullet.vx = 0;
					bullet.vy = 0;
					bullet.isControlled = true; // Mark as controlled
					bullets.push(bullet);
					game.addChild(bullet);
					// Store the controlled bullet reference for move/up
					game.controlledBullet = bullet;
					if (typeof playerAmmo !== "undefined") {
						playerAmmo--;
					}
				}
				lastFireTapTime = 0; // Reset
			} else {
				// First tap: just record time
				lastFireTapTime = now;
			}
		}
	}
};
// Overwrite game.up for button controls
game.up = function (x, y, obj) {
	// Don't process game controls if game hasn't started yet
	if (!gameStarted) {
		return;
	}
	// Release movement/jump on button up
	if (isInsideBtn(leftBtn, x, y)) {
		leftBtnPressed = false;
		if (!rightBtnPressed) {
			moveDir = 0;
		} else {
			moveDir = 1;
		}
	}
	if (isInsideBtn(rightBtn, x, y)) {
		rightBtnPressed = false;
		if (!leftBtnPressed) {
			moveDir = 0;
		} else {
			moveDir = -1;
		}
	}
	if (isInsideBtn(jumpBtn, x, y)) {
		jumpBtnPressed = false;
	}
	// Release bullet control on touch up
	if (game.controlledBullet && game.controlledBullet.isControlled) {
		game.controlledBullet.isControlled = false;
		game.controlledBullet = null;
	}
};
// Overwrite game.move for button controls and bullet direction
game.move = function (x, y, obj) {
	// Don't process game controls if game hasn't started yet
	if (!gameStarted) {
		return;
	}
	// Block movement and jump while frozen
	if (player && player.isFrozen) {
		return;
	}
	// If dragging on left/right button, update moveDir
	if (leftBtnPressed && isInsideBtn(leftBtn, x, y)) {
		moveDir = -1;
	} else if (rightBtnPressed && isInsideBtn(rightBtn, x, y)) {
		moveDir = 1;
	} else if (!leftBtnPressed && !rightBtnPressed) {
		moveDir = 0;
	}
	// If a controlled bullet exists, update its velocity based on drag direction
	if (game.controlledBullet && game.controlledBullet.isControlled) {
		var bx = game.controlledBullet.x;
		var by = game.controlledBullet.y;
		var gx = x + cameraX;
		var gy = y;
		var dx = gx - bx;
		var dy = gy - by;
		var len = Math.sqrt(dx * dx + dy * dy);
		if (len > 0) {
			// Set bullet speed (fixed magnitude, e.g. 40 px/frame)
			var speed = 40;
			game.controlledBullet.vx = dx / len * speed;
			game.controlledBullet.vy = dy / len * speed;
		}
	}
};
// --- Game Update Loop ---
game.update = function () {
	// Don't run game logic if game hasn't started yet
	if (!gameStarted) {
		return;
	}
	if (gameOver) {
		return;
	}
	// --- Player Movement ---
	// Auto-move right logic
	if (typeof autoMoveRightActive === "undefined") {
		autoMoveRightActive = false;
	}
	if (autoMoveRightActive) {
		// Play 'y' sound every time auto-move right is active and player is on ground and moving
		if (typeof player.lastAutoMoveYSound === "undefined") {
			player.lastAutoMoveYSound = 0;
		}
		// Only play every 12 frames to avoid spamming
		if (player.isOnGround && Math.abs(player.vx) > 0 && LK.ticks - player.lastAutoMoveYSound > 12) {
			var ySound = LK.getSound && LK.getSound('y');
			if (ySound && typeof ySound.play === "function") {
				ySound.play();
			}
			player.lastAutoMoveYSound = LK.ticks;
		}
		moveDir = 1;
	}
	// --- Ava: Prevent all movement if waitingForLeftBtn is true or player is frozen ---
	if (player && (player.waitingForLeftBtn || player.isFrozen)) {
		player.vx = 0;
		player.vy = player.isFrozen ? 0 : player.vy; // If frozen, also stop vertical movement
		// Prevent jump while frozen
		if (player.isFrozen) {
			player.jumpRequested = false;
		}
	} else {
		var speedMultiplier = 1 + (player.speedBoost || 0) * 0.2;
		player.vx = moveDir * PLAYER_SPEED * speedMultiplier;
	}
	// --- Character Animations ---
	// Running animation
	if (Math.abs(player.vx) > 0 && player.isOnGround) {
		// Start running animation if not already running
		if (typeof player.startRunningAnimation === "function") {
			player.startRunningAnimation();
		}
	} else {
		// Stop running animation if not moving or not on ground
		if (typeof player.stopRunningAnimation === "function") {
			player.stopRunningAnimation();
		}
	}
	// Apply gravity
	player.vy += GRAVITY;
	// Jump
	if (player.jumpRequested) {
		var jumpMultiplier = 1 + (player.jumpBoost || 0) * 0.15;
		player.vy = JUMP_VELOCITY * jumpMultiplier;
		player.jumpRequested = false;
		player.isOnGround = false;
		// Start jump animation
		if (typeof player.startJumpAnimation === "function") {
			player.startJumpAnimation();
		}
		// Play jump sound only if not muted
		if (!isMuted) {
			var zSound = LK.getSound && LK.getSound('z');
			if (zSound && typeof zSound.play === "function") {
				zSound.play();
			}
		}
	}
	// --- Play 'r' and 'y' sound on each step (horizontal movement, only once per step) ---
	if (typeof player.lastStepX === "undefined") {
		player.lastStepX = player.x;
	}
	if (typeof player.hasPlayedStepSound === "undefined") {
		player.hasPlayedStepSound = false;
	}
	if (player.isOnGround && Math.abs(player.vx) > 0 && Math.abs(player.x - player.lastStepX) >= player.width * 0.7 // step size: 0.7x width
	) {
		if (!player.hasPlayedStepSound) {
			if (!isMuted) {
				var rSound = LK.getSound && LK.getSound('r');
				if (rSound && typeof rSound.play === "function") {
					rSound.play();
				}
				var ySound = LK.getSound && LK.getSound('y');
				if (ySound && typeof ySound.play === "function") {
					ySound.play();
				}
			}
			player.hasPlayedStepSound = true;
		}
		// Update lastStepX to current position
		player.lastStepX = player.x;
	} else if (player.isOnGround && Math.abs(player.vx) === 0) {
		// Reset flag when player stops moving
		player.hasPlayedStepSound = false;
	}
	// Move horizontally, check collisions
	player.x += player.vx;
	var collidedX = false;
	for (var i = 0; i < platforms.length; i++) {
		var plat = platforms[i];
		if (intersectsAABB({
			x: player.x - player.width / 2,
			y: player.y - player.height,
			width: player.width,
			height: player.height
		}, {
			x: plat.x,
			y: plat.y,
			width: plat.width,
			height: plat.height
		})) {
			// Collided horizontally, push player out
			if (player.vx > 0) {
				player.x = plat.x - player.width / 2;
			} else if (player.vx < 0) {
				player.x = plat.x + plat.width + player.width / 2;
			}
			collidedX = true;
		}
	}
	// Move vertically, check collisions
	player.y += player.vy;
	var collidedY = false;
	player.isOnGround = false;
	for (var i = 0; i < platforms.length; i++) {
		var plat = platforms[i];
		if (intersectsAABB({
			x: player.x - player.width / 2,
			y: player.y - player.height,
			width: player.width,
			height: player.height
		}, {
			x: plat.x,
			y: plat.y,
			width: plat.width,
			height: plat.height
		})) {
			// Collided vertically
			if (player.vy > 0) {
				// Falling, land on platform
				player.y = plat.y;
				player.vy = 0;
				player.isOnGround = true;
				// Update last safe platform index to this platform
				lastSafePlatformIndex = i;
				// If this is the boss platform and boss exists, start boss firing
				if (boss && plat.width >= 1800 &&
				// Boss platform is the wide one
				typeof boss.bossStartFiring !== "undefined") {
					boss.bossStartFiring = true;
				}
			} else if (player.vy < 0) {
				// Hitting head
				player.y = plat.y + plat.height + player.height;
				player.vy = 0;
			}
			collidedY = true;
		}
	}
	// (bottomCloud platform collision removed)
	// (bottomCloud instant death logic removed)
	// --- Coin/Heart Collection ---
	for (var i = coins.length - 1; i >= 0; i--) {
		var coin = coins[i];
		if (intersectsAABB({
			x: player.x - player.width / 2,
			y: player.y - player.height,
			width: player.width,
			height: player.height
		}, {
			x: coin.x - coin.width / 2,
			y: coin.y - coin.height / 2,
			width: coin.width,
			height: coin.height
		})) {
			// If this is a heart (centerCircle), increase playerLives, up to max 5
			if (coin.isHeart) {
				if (playerLives < 5) {
					playerLives++;
					updateHearts();
				} else {
					// If already at max health, give 20 points instead
					score += 20;
					scoreTxt.setText(score);
					// Every 20 points, convert to 1 life (up to max 5)
					if (score >= 20) {
						var extraLives = Math.floor(score / 20);
						var livesToAdd = Math.min(extraLives, 5 - playerLives);
						if (livesToAdd > 0) {
							playerLives += livesToAdd;
							updateHearts();
							score -= livesToAdd * 20;
							scoreTxt.setText(score);
						}
					}
				}
			} else {
				// Otherwise, it's a coin, increase score and shop coins
				score += 1;
				shopCoins += 1;
				storage.shopCoins = shopCoins;
				scoreTxt.setText(score);
				// Every 20 points, convert to 1 life (up to max 5)
				if (score >= 20) {
					var extraLives = Math.floor(score / 20);
					var livesToAdd = Math.min(extraLives, 5 - playerLives);
					if (livesToAdd > 0) {
						playerLives += livesToAdd;
						updateHearts();
						score -= livesToAdd * 20;
						scoreTxt.setText(score);
					}
				}
			}
			coin.destroy();
			coins.splice(i, 1);
		}
	}
	// --- Checkpoint Collection ---
	// Only mark checkpoint as collected when falling, not on touch
	// (handled in fall logic below)
	// --- Bullets Update ---
	var bossFightActive = boss && boss.bossStartFiring === true;
	// Only update bullets if not in boss fight, or if they are boss/player bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		var bullet = bullets[i];
		// During boss fight, only allow boss/player bullets to move (skip all others)
		if (bossFightActive && !bullet.isBossProjectile) {
			// Pause non-boss bullets (do not update position)
			// Optionally, you could hide or destroy them here if desired
			continue;
		}
		bullet.update();
		// Remove bullet if off screen (right side)
		if (bullet.lastX <= LEVEL_LENGTH && bullet.x > LEVEL_LENGTH) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		}
		// Remove bullet if off left or out of vertical bounds, respawn at top if falls below
		if (bullet.x < 0 || bullet.y < 0) {
			bullet.destroy();
			bullets.splice(i, 1);
			continue;
		} else if (bullet.y > 2732) {
			// Respawn bullet at the top of the screen, keep its x and vx/vy
			bullet.y = 0;
			// Optionally, you can randomize x or keep as is
			// bullet.x = Math.random() * 2048;
			// Keep lastY in sync to avoid false triggers
			bullet.lastY = bullet.y;
		}
		// --- Bullet stuck detection: remove if not moving for 12 frames ---
		if (typeof bullet.stuckFrames === "undefined") {
			bullet.stuckFrames = 0;
		}
		if (Math.abs(bullet.x - bullet.lastX) < 1 && Math.abs(bullet.y - bullet.lastY) < 1) {
			bullet.stuckFrames++;
			if (bullet.stuckFrames > 12) {
				bullet.destroy();
				bullets.splice(i, 1);
				continue;
			}
		} else {
			bullet.stuckFrames = 0;
		}
		// Render bullet at camera-relative position
		bullet.displayObject = bullet.displayObject || bullet;
		bullet.displayObject.x = bullet.x - cameraX;
		bullet.displayObject.y = bullet.y;
	}
	// --- Auto-fire at boss when visible ---
	if (!bossFightActive) {
		if (boss && _typeof(boss) === "object" && typeof boss.x === "number" && typeof boss.y === "number") {
			// Check if boss is visible on screen (simple check: boss.x - cameraX in [0, 2048])
			var bossScreenX = boss.x - cameraX;
			if (bossScreenX > 0 && bossScreenX < 2048) {
				// Only fire if enough time has passed since last auto-fire
				if (typeof bossAutoFireTimer === "undefined") {
					bossAutoFireTimer = 0;
				}
				bossAutoFireTimer++;
				// Fire every 18 frames (~3 shots per second)
				if (bossAutoFireTimer > 18) {
					bossAutoFireTimer = 0;
					// Create a bullet aimed at boss
					var autoBullet = new Bullet();
					autoBullet.x = player.x;
					autoBullet.y = player.y - player.height / 2;
					autoBullet.lastX = autoBullet.x;
					// Aim at boss center
					var dx = boss.x - autoBullet.x;
					var dy = boss.y - boss.height / 2 - autoBullet.y;
					var len = Math.sqrt(dx * dx + dy * dy);
					var speed = 40;
					if (len > 0) {
						autoBullet.vx = dx / len * speed;
						autoBullet.vy = dy / len * speed;
					} else {
						autoBullet.vx = speed;
						autoBullet.vy = 0;
					}
					autoBullet.isControlled = false;
					bullets.push(autoBullet);
					game.addChild(autoBullet);
				}
			} else {
				// Reset timer if boss is not visible
				bossAutoFireTimer = 18;
			}
		}
	}
	// --- Enemy Update & Collision ---
	if (!bossFightActive) {
		// Delay enemy movement for 3 seconds after game start
		if (typeof enemyStartDelay === "undefined") {
			enemyStartDelay = 180;
		} // 3 seconds at 60fps
		if (enemyStartDelay > 0) {
			enemyStartDelay--;
		} else {
			if (typeof enemySpawnTimer === "undefined") {
				enemySpawnTimer = 0;
			}
			enemySpawnTimer++;
			// Spawn a new enemy every 120-200 frames (randomized)
			if (enemySpawnTimer > 120 + Math.floor(Math.random() * 80)) {
				// Ava: Only spawn freezing enemy if not spawned this level, and with low probability
				if (!freezingEnemySpawned && Math.random() < 0.18) {
					// ~18% chance per spawn window, so rare
					var freezingEnemy = new FreezingEnemy();
					freezingEnemy.x = cameraX + 2048 + freezingEnemy.width / 2;
					freezingEnemy.y = 400 + Math.random() * (2100 - 400);
					freezingEnemy.lastX = freezingEnemy.x;
					freezingEnemy.lastWasIntersecting = false;
					enemies.push(freezingEnemy);
					game.addChild(freezingEnemy);
					freezingEnemySpawned = true;
				} else {
					var enemy = new Enemy();
					// Spawn at right edge, random Y within play area
					enemy.x = cameraX + 2048 + enemy.width / 2;
					// Avoid top 200px and bottom 400px
					enemy.y = 400 + Math.random() * (2100 - 400);
					enemy.lastX = enemy.x;
					enemy.lastWasIntersecting = false;
					enemies.push(enemy);
					game.addChild(enemy);
				}
				enemySpawnTimer = 0;
			}
			// Update and render enemies
			for (var i = enemies.length - 1; i >= 0; i--) {
				var enemy = enemies[i];
				enemy.update();
				// Remove if off left side
				if (enemy.lastX >= -enemy.width && enemy.x < -enemy.width) {
					enemy.destroy();
					enemies.splice(i, 1);
					continue;
				}
				// Render at camera-relative position
				enemy.displayObject = enemy.displayObject || enemy;
				enemy.displayObject.x = enemy.x - cameraX;
				enemy.displayObject.y = enemy.y;
				// --- Bullet-Enemy Collision ---
				var enemyDestroyed = false;
				for (var j = bullets.length - 1; j >= 0; j--) {
					var bullet = bullets[j];
					// Boss projectiles do not collide with other enemies
					if (enemy.isBossProjectile) {
						continue;
					}
					// Use AABB for bullet-enemy collision
					if (intersectsAABB({
						x: bullet.x - bullet.width / 2,
						y: bullet.y - bullet.height / 2,
						width: bullet.width,
						height: bullet.height
					}, {
						x: enemy.x - enemy.width / 2,
						y: enemy.y - enemy.height / 2,
						width: enemy.width,
						height: enemy.height
					})) {
						// Destroy both bullet and enemy
						bullet.destroy();
						bullets.splice(j, 1);
						enemy.destroy();
						enemies.splice(i, 1);
						// Optionally, add score or effect here
						score += 5;
						scoreTxt.setText(score);
						// Every 20 points, convert to 1 life (up to max 5)
						if (score >= 20) {
							var extraLives = Math.floor(score / 20);
							var livesToAdd = Math.min(extraLives, 5 - playerLives);
							if (livesToAdd > 0) {
								playerLives += livesToAdd;
								updateHearts();
								score -= livesToAdd * 20;
								scoreTxt.setText(score);
							}
						}
						enemyDestroyed = true;
						break;
					}
				}
				if (enemyDestroyed) {
					continue;
				}
				// Check collision with player (only on the frame it starts)
				var isIntersecting = intersectsAABB({
					x: player.x - player.width / 2,
					y: player.y - player.height,
					width: player.width,
					height: player.height
				}, {
					x: enemy.x - enemy.width / 2,
					y: enemy.y - enemy.height / 2,
					width: enemy.width,
					height: enemy.height
				});
				if (!enemy.lastWasIntersecting && isIntersecting) {
					// If this is a boss projectile, damage player and destroy projectile
					if (enemy.isBossProjectile) {
						LK.effects.flashScreen(0xff0000, 1000);
						playerLives--;
						updateHearts();
						if (playerLives <= 0) {
							gameOver = true;
							LK.showGameOver();
							return;
						}
						enemy.destroy();
						enemies.splice(i, 1);
						continue;
					}
					// --- FreezingEnemy collision logic ---
					if (enemy instanceof FreezingEnemy) {
						// Destroy freezing enemy
						enemy.destroy();
						enemies.splice(i, 1);
						// Freeze player for 2 seconds (120 frames)
						if (!player.isFrozen) {
							player.isFrozen = true;
							var prevVx = player.vx;
							var prevVy = player.vy;
							var prevMoveDir = moveDir;
							moveDir = 0;
							player.vx = 0;
							player.vy = 0;
							// Optional: visual effect (tint player blue)
							if (player.displayObject) {
								player.displayObject.tint = 0x66ccff;
							}
							// Set a timer to unfreeze after 2 seconds
							LK.setTimeout(function () {
								player.isFrozen = false;
								// Restore player tint
								if (player.displayObject) {
									player.displayObject.tint = 0xffffff;
								}
							}, 2000);
						}
						// Show freeze effect
						LK.effects.flashScreen(0x66ccff, 600);
						// Do not damage player or reduce lives
						enemy.lastWasIntersecting = isIntersecting;
						continue;
					}
					// Player hit by enemy!
					LK.effects.flashScreen(0xff0000, 1000);
					playerLives--;
					updateHearts();
					if (playerLives <= 0) {
						gameOver = true;
						LK.showGameOver();
						return;
					}
					// Do not respawn or move player, just continue playing
				}
				enemy.lastWasIntersecting = isIntersecting;
			}
		} // end else for enemyStartDelay
	}
	// --- Boss Fight: Boss projectiles damage player ---
	if (bossFightActive) {
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			enemy.update();
			// Remove if off left side or out of bounds
			if (enemy.lastX >= -enemy.width && enemy.x < -enemy.width) {
				enemy.destroy();
				enemies.splice(i, 1);
				continue;
			}
			// Render at camera-relative position
			enemy.displayObject = enemy.displayObject || enemy;
			enemy.displayObject.x = enemy.x - cameraX;
			enemy.displayObject.y = enemy.y;
			// Only check boss projectiles for player collision
			if (enemy.isBossProjectile) {
				var isIntersecting = intersectsAABB({
					x: player.x - player.width / 2,
					y: player.y - player.height,
					width: player.width,
					height: player.height
				}, {
					x: enemy.x - enemy.width / 2,
					y: enemy.y - enemy.height / 2,
					width: enemy.width,
					height: enemy.height
				});
				if (!enemy.lastWasIntersecting && isIntersecting) {
					LK.effects.flashScreen(0xff0000, 1000);
					playerLives--;
					updateHearts();
					if (playerLives <= 0) {
						gameOver = true;
						LK.showGameOver();
						return;
					}
					enemy.destroy();
					enemies.splice(i, 1);
					continue;
				}
				enemy.lastWasIntersecting = isIntersecting;
			}
		}
	}
	// --- Boss Update & Collision ---
	// Boss health bar setup (global, so only one at a time)
	if (typeof bossHealthBarBg === "undefined") {
		bossHealthBarBg = null;
	}
	if (typeof bossHealthBarFill === "undefined") {
		bossHealthBarFill = null;
	}
	if (boss && typeof boss.update === "function") {
		boss.update();
		// Render boss at camera-relative position
		boss.displayObject = boss.displayObject || boss;
		boss.displayObject.x = boss.x - cameraX;
		boss.displayObject.y = boss.y;
		// --- Boss Health Bar ---
		// Create health bar if not exists
		if (!bossHealthBarBg) {
			// Background bar (custom asset)
			bossHealthBarBg = LK.getAsset('bossHealthBarBg', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			bossHealthBarBg.alpha = 0.7;
			game.addChild(bossHealthBarBg);
			// Fill bar (custom asset)
			bossHealthBarFill = LK.getAsset('bossHealthBarFill', {
				anchorX: 0,
				anchorY: 0.5
			});
			bossHealthBarFill.alpha = 0.95;
			game.addChild(bossHealthBarFill);
		}
		// Update health bar position above boss
		if (bossHealthBarBg && bossHealthBarFill) {
			// Bar width and percent
			var barW = boss.width * 0.8;
			var barH = 44;
			var fillW = boss.width * 0.78;
			var fillH = 32;
			var percent = Math.max(0, boss.hp / 15);
			// Position above boss head (50px above top)
			var barX = boss.x - cameraX;
			var barY = boss.y - boss.height / 2 - 50;
			bossHealthBarBg.x = barX;
			bossHealthBarBg.y = barY;
			bossHealthBarBg.width = barW;
			bossHealthBarBg.height = barH;
			bossHealthBarBg.visible = true;
			bossHealthBarFill.x = barX - fillW / 2;
			bossHealthBarFill.y = barY;
			bossHealthBarFill.width = fillW * percent;
			bossHealthBarFill.height = fillH;
			bossHealthBarFill.visible = true;
		}
		// Bullet-boss collision
		for (var j = bullets.length - 1; j >= 0; j--) {
			var bullet = bullets[j];
			if (intersectsAABB({
				x: bullet.x - bullet.width / 2,
				y: bullet.y - bullet.height / 2,
				width: bullet.width,
				height: bullet.height
			}, {
				x: boss.x - boss.width / 2,
				y: boss.y - boss.height / 2,
				width: boss.width,
				height: boss.height
			})) {
				// Boss can only be damaged if not shielded, or if weak spot is open
				if (!boss.shieldActive && (boss.phase === 1 || boss.weakSpotOpen || boss.phase === 1)) {
					boss.hp--;
					bullet.destroy();
					bullets.splice(j, 1);
					// Flash boss on hit
					LK.effects.flashObject(boss, 0xff0000, 200);
					// If boss defeated
					if (boss.hp <= 0) {
						LK.effects.flashScreen(0x00ff00, 1000);
						boss.destroy();
						boss = null;
						score += 50;
						scoreTxt.setText(score);
						// Remove boss health bar
						if (bossHealthBarBg) {
							bossHealthBarBg.visible = false;
							bossHealthBarBg.destroy();
							bossHealthBarBg = null;
						}
						if (bossHealthBarFill) {
							bossHealthBarFill.visible = false;
							bossHealthBarFill.destroy();
							bossHealthBarFill = null;
						}
						// End the game with a win when boss is defeated
						LK.setScore(score);
						LK.showYouWin();
						return;
					}
					break;
				} else {
					// Boss is shielded or not vulnerable, bullet bounces off (destroy bullet)
					bullet.destroy();
					bullets.splice(j, 1);
					// Optional: flash boss blue for shield
					if (boss.shieldActive && boss.displayObject) {
						LK.effects.flashObject(boss, 0x44aaff, 120);
					}
					break;
				}
			}
		}
		// Boss-player collision (only on the frame it starts)
		if (boss) {
			// Defensive: boss may have been destroyed above
			var bossIntersect = intersectsAABB({
				x: player.x - player.width / 2,
				y: player.y - player.height,
				width: player.width,
				height: player.height
			}, {
				x: boss.x - boss.width / 2,
				y: boss.y - boss.height / 2,
				width: boss.width,
				height: boss.height
			});
			if (!boss.lastWasIntersecting && bossIntersect) {
				LK.effects.flashScreen(0xff0000, 1000);
				playerLives--;
				updateHearts();
				if (playerLives <= 0) {
					gameOver = true;
					LK.showGameOver();
					// Remove boss health bar
					if (bossHealthBarBg) {
						bossHealthBarBg.visible = false;
						bossHealthBarBg.destroy();
						bossHealthBarBg = null;
					}
					if (bossHealthBarFill) {
						bossHealthBarFill.visible = false;
						bossHealthBarFill.destroy();
						bossHealthBarFill = null;
					}
					return;
				}
			}
			boss.lastWasIntersecting = bossIntersect;
		}
	} else {
		// No boss: remove health bar if exists
		if (bossHealthBarBg) {
			bossHealthBarBg.visible = false;
			bossHealthBarBg.destroy();
			bossHealthBarBg = null;
		}
		if (bossHealthBarFill) {
			bossHealthBarFill.visible = false;
			bossHealthBarFill.destroy();
			bossHealthBarFill = null;
		}
	}
	// --- Hazard Update & Collision ---
	// Remove hazards during boss fight (currentLevel === 2 and boss exists)
	if (typeof hazards !== "undefined" && hazards.length && (typeof currentLevel === "undefined" || currentLevel === 1 || typeof currentLevel !== "undefined" && currentLevel === 2 && !boss)) {
		for (var i = hazards.length - 1; i >= 0; i--) {
			var hazard = hazards[i];
			// Ensure hazard has valid properties
			if (!hazard || typeof hazard.x !== "number" || typeof hazard.y !== "number") {
				hazards.splice(i, 1);
				continue;
			}
			// Initialize velocity if not set
			if (typeof hazard.vy !== "number") {
				hazard.vy = 12 + Math.random() * 6;
			}
			// Move hazard down
			hazard.y += hazard.vy;
			// Render at camera-relative position
			hazard.displayObject = hazard.displayObject || hazard;
			if (hazard.displayObject) {
				hazard.displayObject.x = hazard.x - cameraX;
				hazard.displayObject.y = hazard.y;
			}
			// Remove if off screen
			if (hazard.y > 2732 + 200) {
				hazard.destroy();
				hazards.splice(i, 1);
				continue;
			}
			// Check collision with player (AABB)
			if (player.x - player.width / 2 < hazard.x + hazard.width / 2 && player.x + player.width / 2 > hazard.x - hazard.width / 2 && player.y - player.height < hazard.y + hazard.height / 2 && player.y > hazard.y - hazard.height / 2) {
				LK.effects.flashScreen(0xff0000, 800);
				playerLives--;
				updateHearts();
				hazard.destroy();
				hazards.splice(i, 1);
				if (playerLives <= 0) {
					gameOver = true;
					LK.showGameOver();
					return;
				}
			}
		}
	} else if (typeof hazards !== "undefined" && hazards.length && typeof currentLevel !== "undefined" && currentLevel === 2 && boss) {
		// If boss fight is active, despawn all hazards immediately
		for (var i = hazards.length - 1; i >= 0; i--) {
			if (hazards[i] && typeof hazards[i].destroy === "function") {
				hazards[i].destroy();
			}
		}
		hazards = [];
	}
	// --- Camera & Distance ---
	updateCamera();
	// Move all objects to screen position (for rendering only, do not overwrite world position)
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].displayObject = platforms[i].displayObject || platforms[i];
		platforms[i].displayObject.x = platforms[i].xScreen;
		platforms[i].displayObject.y = platforms[i].y;
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].displayObject = coins[i].displayObject || coins[i];
		coins[i].displayObject.x = coins[i].xScreen;
		coins[i].displayObject.y = coins[i].y;
	}
	player.displayObject = player.displayObject || player;
	player.displayObject.x = player.xScreen;
	player.displayObject.y = player.y;
	// Move coffeeHouse to screen position if exists
	if (coffeeHouse && typeof coffeeHouse.xScreen !== "undefined") {
		coffeeHouse.x = coffeeHouse.xScreen;
		coffeeHouse.y = coffeeHouse.yScreen;
	}
	// (bottomCloud render removed)
	// (hazard removed)
	// --- Distance ---
	distance = Math.floor((player.x + cameraX) / 10);
	distTxt.setText(distance + "m");
	// --- Win/Lose Conditions ---
	// Fall off screen
	if (player.y > 2732) {
		LK.effects.flashScreen(0xff0000, 1000);
		playerLives--;
		updateHearts();
		// Find the platform the player was last above before falling
		if (typeof lastFallenPlatformIndex === "undefined") {
			lastFallenPlatformIndex = 0;
		}
		lastFallenPlatformIndex = 0;
		var minDist = Infinity;
		for (var i = 0; i < platforms.length; i++) {
			var plat = platforms[i];
			// Check if player was horizontally above this platform when falling
			if (player.x + player.width / 2 >= plat.x && player.x - player.width / 2 <= plat.x + plat.width) {
				// Find the closest platform vertically below the player
				var dy = player.y - plat.y;
				if (dy >= 0 && dy < minDist) {
					minDist = dy;
					lastFallenPlatformIndex = i;
				}
			}
		}
		// Find the nearest checkpoint at or before the fallen platform
		var checkpointToRespawn = 0;
		if (typeof checkpoints !== "undefined" && checkpoints.length) {
			var closestCheckpointIndex = -1;
			for (var i = 0; i < checkpoints.length; i++) {
				var checkpoint = checkpoints[i];
				if (checkpoint.platformIndex <= lastFallenPlatformIndex) {
					if (closestCheckpointIndex === -1 || checkpoint.platformIndex > checkpoints[closestCheckpointIndex].platformIndex) {
						closestCheckpointIndex = i;
					}
				}
			}
			if (closestCheckpointIndex !== -1) {
				checkpointToRespawn = checkpoints[closestCheckpointIndex].platformIndex;
				// Mark checkpoint as collected
				if (!checkpoints[closestCheckpointIndex].collected) {
					checkpoints[closestCheckpointIndex].collected = true;
					lastCheckpointIndex = checkpointToRespawn;
					checkpoints[closestCheckpointIndex].alpha = 0.5;
				}
			}
		}
		if (playerLives <= 0) {
			gameOver = true;
			LK.showGameOver();
			return;
		} else {
			// Respawn player at the nearest checkpoint (every 10th platform), or at the platform they fell from if no checkpoint reached
			if (typeof checkpointToRespawn !== "undefined" && checkpointToRespawn > 0 && checkpointToRespawn < platforms.length) {
				lastFallenPlatformIndex = checkpointToRespawn;
			}
			resetPlayer(true);
			// Optionally, move camera to player
			updateCamera();
			return;
		}
	}
	// Reached coffee house (win condition)
	if (coffeeHouse && intersectsAABB({
		x: player.x - player.width / 2,
		y: player.y - player.height,
		width: player.width,
		height: player.height
	}, {
		x: coffeeHouse.x - coffeeHouse.width / 2,
		y: coffeeHouse.y - coffeeHouse.height,
		width: coffeeHouse.width,
		height: coffeeHouse.height
	})) {
		LK.effects.flashScreen(0x00ff00, 1000);
		LK.setScore(score);
		// If on level 1, 2, 3, or 4, transition to next level
		if (typeof currentLevel === "undefined" || currentLevel === 1 || currentLevel === 2 || currentLevel === 3 || currentLevel === 4) {
			if (typeof showKiraathaneSection === "function") {
				showKiraathaneSection();
			} else {
				// Fallback: just pause the game and show a message overlay
				var overlay = new Text2("Kıraathaneye ulaştın!\nYeni bölüm geliyor...", {
					size: 120,
					fill: 0x222222,
					align: "center"
				});
				overlay.anchor.set(0.5, 0.5);
				overlay.x = 2048 / 2;
				overlay.y = 2732 / 2;
				LK.gui.center.addChild(overlay);
				gameOver = true;
			}
			return;
		}
	}
	// Win condition: player reaches the last platform
	// (Removed win condition when stepping on the last platform so the game does not end)
	// if (platforms.length > 0) {
	// var lastPlat = platforms[platforms.length - 1];
	// if (player.x + player.width / 2 >= lastPlat.x && player.x - player.width / 2 <= lastPlat.x + lastPlat.width && player.y >= lastPlat.y && player.y - player.height <= lastPlat.y + lastPlat.height) {
	// LK.effects.flashScreen(0x00ff00, 1000);
	// LK.setScore(score);
	// LK.showYouWin();
	// gameOver = true;
	// return;
	// }
	// }
};
// --- Game Start ---
// --- Title Screen with Play Button ---
var gameStarted = false;
var titleScreen = null;
var playButton = null;
var gameTitle = null;
function createTitleScreen() {
	// Create animated background elements first
	var bgElements = [];
	// Add moving clouds
	for (var i = 0; i < 5; i++) {
		var cloud = LK.getAsset('cloud', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		cloud.x = i * 500 - 200;
		cloud.y = 300 + Math.random() * 400;
		cloud.speed = 2 + Math.random() * 3;
		cloud.alpha = 0.3;
		bgElements.push(cloud);
		game.addChild(cloud);
	}
	// Add moving platforms across entire screen area
	for (var i = 0; i < 6; i++) {
		var platform = LK.getAsset('platformBox', {
			anchorX: 0,
			anchorY: 0
		});
		platform.x = i * 700 - 1000; // Fewer platforms, wider spacing
		// Store original Y for animation reference
		platform.baseY = Math.random() * 2732; // Distribute across entire screen height (0 to 2732)
		platform.y = platform.baseY;
		platform.speed = 1.5 + Math.random() * 3; // Varied speed range
		platform.alpha = 0.3 + Math.random() * 0.3; // Varied transparency
		bgElements.push(platform);
		game.addChild(platform);
		// Gentle up-down animation using tween, looped
		(function animatePlatformY(p) {
			var amplitude = 40 + Math.random() * 30; // 40-70px
			var duration = 1200 + Math.random() * 600; // 1.2-1.8s
			tween(p, {
				y: p.baseY + amplitude
			}, {
				duration: duration,
				easing: tween.sineInOut,
				onFinish: function onFinish() {
					tween(p, {
						y: p.baseY - amplitude
					}, {
						duration: duration,
						easing: tween.sineInOut,
						onFinish: function onFinish() {
							animatePlatformY(p);
						}
					});
				}
			});
		})(platform);
	}
	// Add animated tea (çay) assets with gentle up-down animation
	for (var i = 0; i < 3; i++) {
		var cay = LK.getAsset('centerCircle', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.7,
			scaleY: 0.7
		});
		// Place çay at visually pleasing locations on the title screen
		cay.x = 600 + i * 400;
		cay.baseY = 1200 + Math.random() * 400;
		cay.y = cay.baseY;
		cay.alpha = 0.85;
		bgElements.push(cay);
		game.addChild(cay);
		// Gentle up-down animation using tween, looped
		(function animateCayY(c) {
			var amplitude = 30 + Math.random() * 20; // 30-50px
			var duration = 1100 + Math.random() * 500; // 1.1-1.6s
			tween(c, {
				y: c.baseY + amplitude
			}, {
				duration: duration,
				easing: tween.sineInOut,
				onFinish: function onFinish() {
					tween(c, {
						y: c.baseY - amplitude
					}, {
						duration: duration,
						easing: tween.sineInOut,
						onFinish: function onFinish() {
							animateCayY(c);
						}
					});
				}
			});
		})(cay);
	}
	// Add market building moving across title screen
	var market = LK.getAsset('coffeeHouse', {
		anchorX: 0.5,
		anchorY: 1
	});
	market.x = -600; // Start off screen left
	market.y = 1800 + Math.random() * 400; // Position in lower area
	market.speed = 2.5 + Math.random() * 2; // Medium speed
	market.alpha = 0.5;
	market.scaleX = 0.8;
	market.scaleY = 0.8;
	bgElements.push(market);
	game.addChild(market);
	// Add occasional boss passing through (every ~8-12 seconds)
	var boss = LK.getAsset('bossUnique', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	boss.x = -800; // Start off screen left
	boss.y = 1000 + Math.random() * 600;
	boss.speed = 6 + Math.random() * 3; // Faster than other elements
	boss.alpha = 0.6;
	boss.nextSpawnTime = 480 + Math.random() * 240; // 8-12 seconds at 60fps
	boss.isVisible = false;
	bgElements.push(boss);
	game.addChild(boss);
	// Add moving sun
	var sun = LK.getAsset('sun', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	sun.x = 300;
	sun.y = 200;
	sun.alpha = 0.5;
	bgElements.push(sun);
	game.addChild(sun);
	// Store background elements for animation
	game.titleBgElements = bgElements;
	// Create title background - use existing color background instead of asset
	game.setBackgroundColor(0x87ceeb); // Keep sky blue background visible
	// Create game title as image asset
	gameTitle = LK.getAsset('kebabRunnerTitle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	gameTitle.x = 2048 / 2;
	gameTitle.y = 400;
	game.addChild(gameTitle);
	// Create play button background
	playButton = LK.getAsset('playButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.3,
		scaleY: 0.3
	});
	playButton.x = 2048 / 2 - 400 - 150 + 300 + 200 + 100 - 30;
	playButton.y = 1600;
	playButton.interactive = true;
	game.addChild(playButton);
	// Shop button removed
	// (Removed shop text below icon as requested)
	// Add pulsing animation to play button
	if (playButton) {
		tween(playButton, {
			scaleX: 0.35,
			scaleY: 0.35
		}, {
			duration: 1000,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				if (playButton) {
					tween(playButton, {
						scaleX: 0.3,
						scaleY: 0.3
					}, {
						duration: 1000,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							// Recursive call to create infinite loop
							if (playButton && !gameStarted) {
								tween(playButton, {
									scaleX: 0.35,
									scaleY: 0.35
								}, {
									duration: 1000,
									easing: tween.easeInOut,
									onFinish: arguments.callee.caller
								});
							}
						}
					});
				}
			}
		});
	}
	// Hide game UI during title screen
	if (scoreTxt) {
		scoreTxt.visible = false;
	}
	if (distTxt) {
		distTxt.visible = false;
	}
	if (heartAssets && heartAssets.length) {
		for (var i = 0; i < heartAssets.length; i++) {
			if (heartAssets[i]) {
				heartAssets[i].visible = false;
			}
		}
	}
	// Hide control buttons during title screen
	if (leftBtn) {
		leftBtn.visible = false;
	}
	if (rightBtn) {
		rightBtn.visible = false;
	}
	if (jumpBtn) {
		jumpBtn.visible = false;
	}
	if (fireBtn) {
		fireBtn.visible = false;
	}
	if (leftIcon) {
		leftIcon.visible = false;
	}
	if (rightIcon) {
		rightIcon.visible = false;
	}
	if (jumpIcon) {
		jumpIcon.visible = false;
	}
	if (terlikIcon) {
		terlikIcon.visible = false;
	}
}
function removeTitleScreen() {
	// Clean up animated background elements
	if (game.titleBgElements) {
		for (var i = 0; i < game.titleBgElements.length; i++) {
			if (game.titleBgElements[i]) {
				game.titleBgElements[i].destroy();
			}
		}
		game.titleBgElements = null;
	}
	if (titleScreen) {
		titleScreen.destroy();
		titleScreen = null;
	}
	if (playButton) {
		playButton.destroy();
		playButton = null;
	}
	if (gameTitle) {
		gameTitle.destroy();
		gameTitle = null;
	}
	// Shop button cleanup removed
	// Show control buttons when title screen is removed
	if (leftBtn) {
		leftBtn.visible = true;
	}
	if (rightBtn) {
		rightBtn.visible = true;
	}
	if (jumpBtn) {
		jumpBtn.visible = true;
	}
	if (fireBtn) {
		fireBtn.visible = true;
	}
	if (leftIcon) {
		leftIcon.visible = true;
	}
	if (rightIcon) {
		rightIcon.visible = true;
	}
	if (jumpIcon) {
		jumpIcon.visible = true;
	}
	if (terlikIcon) {
		terlikIcon.visible = true;
	}
}
function startGameFromTitle() {
	gameStarted = true;
	removeTitleScreen();
	// Show game UI
	if (scoreTxt) {
		scoreTxt.visible = true;
	}
	if (distTxt) {
		distTxt.visible = true;
	}
	if (heartAssets && heartAssets.length) {
		for (var i = 0; i < heartAssets.length; i++) {
			if (heartAssets[i]) {
				heartAssets[i].visible = i < playerLives;
			}
		}
	}
	// Start the actual game
	startGame();
}
// Check if point is inside play button
function isInsidePlayButton(x, y) {
	if (!playButton) {
		return false;
	}
	var bx = playButton.x;
	var by = playButton.y;
	var bw = playButton.width;
	var bh = playButton.height;
	return x >= bx - bw / 2 && x <= bx + bw / 2 && y >= by - bh / 2 && y <= by + bh / 2;
}
// Check if point is inside shop button
function isInsideShopButton(x, y) {
	return false;
}
// Shop system functions removed
// Create title screen initially
createTitleScreen();
var _origUpdate = game.update;
game.update = function () {
	// Animate title screen background elements
	if (!gameStarted && game.titleBgElements) {
		for (var i = 0; i < game.titleBgElements.length; i++) {
			var element = game.titleBgElements[i];
			if (element) {
				// Special handling for boss element
				if (element.nextSpawnTime !== undefined) {
					// This is the boss element
					if (!element.isVisible) {
						// Boss is waiting to spawn
						element.nextSpawnTime--;
						if (element.nextSpawnTime <= 0) {
							// Time to spawn boss
							element.isVisible = true;
							element.x = -800;
							element.y = 1000 + Math.random() * 600;
							element.visible = true;
							// Add slight tween animation for dramatic effect
							tween(element, {
								scaleX: 1.2,
								scaleY: 1.2
							}, {
								duration: 500,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									tween(element, {
										scaleX: 1,
										scaleY: 1
									}, {
										duration: 500,
										easing: tween.easeInOut
									});
								}
							});
						}
					} else {
						// Boss is moving across screen
						element.x += element.speed || 6;
						// Reset when off screen
						if (element.x > 2048 + 400) {
							element.isVisible = false;
							element.visible = false;
							element.nextSpawnTime = 480 + Math.random() * 240; // 8-12 seconds
						}
					}
				} else {
					// Regular element movement
					element.x += element.speed || 2;
					// Reset position when off screen
					if (element.x > 2048 + 200) {
						element.x = -500; // Start further off-screen for better distribution
						// Randomize Y position for clouds, platforms, and market
						if (element.speed < 5) {
							// clouds have lower speed
							element.y = 300 + Math.random() * 400;
						} else if (element.scaleX === 0.8 && element.scaleY === 0.8) {
							// market building - reset in lower area
							element.y = 1800 + Math.random() * 400;
						} else {
							// platforms - reset across entire screen height (0 to 2732)
							element.y = Math.random() * 2732;
						}
					}
					// Add gentle floating animation to sun
					if (element === game.titleBgElements[game.titleBgElements.length - 1] && element.nextSpawnTime === undefined) {
						element.y = 200 + Math.sin(LK.ticks * 0.02) * 20;
					}
				}
			}
		}
	}
	if (_origUpdate) {
		return _origUpdate.apply(this, arguments);
	}
};
function startGame() {
	score = 0;
	distance = 0;
	gameOver = false;
	playerLives = 3;
	maxPlayerAmmo = 10;
	playerAmmo = maxPlayerAmmo; // Ava: refill ammo at game start
	// Ava: Initialize shopCoins from storage if available
	if (typeof storage !== "undefined" && typeof storage.shopCoins !== "undefined") {
		shopCoins = storage.shopCoins;
	} else {
		shopCoins = 0;
	}
	scoreTxt.setText(score);
	distTxt.setText(distance + "m");
	// Reset level to 1 at game start
	currentLevel = 1;
	// Reset enemies array and destroy old enemies if any
	if (typeof enemies !== "undefined" && enemies && enemies.length) {
		for (var i = 0; i < enemies.length; i++) {
			if (enemies[i] && typeof enemies[i].destroy === "function") {
				enemies[i].destroy();
			}
		}
	}
	enemies = [];
	// Reset checkpoints and lastCheckpointIndex
	checkpoints = [];
	lastCheckpointIndex = 0;
	freezingEnemySpawned = false; // Ava: Reset freezing enemy spawn for new level
	createLevel();
	resetPlayer();
	updateHearts();
	// (hazard removed)
	// Remove hazards if any
	if (typeof hazards !== "undefined" && hazards.length) {
		for (var i = 0; i < hazards.length; i++) {
			if (hazards[i] && typeof hazards[i].destroy === "function") {
				hazards[i].destroy();
			}
		}
	}
	hazards = [];
	cameraX = 0;
	moveDir = 0;
	enemyStartDelay = 180; // 3 seconds at 60fps
}
// --- Start ---
// Game will start when play button is pressed on title screen
// Show new section/scene after reaching coffeehouse (placeholder, can be customized)
// Track current level globally (1-based)
var currentLevel = 1;
if (typeof currentLevel === "undefined") {
	currentLevel = 1;
}
function showKiraathaneSection() {
	// Increase level up to 5
	if (typeof currentLevel === "undefined") {
		currentLevel = 1;
	}
	if (currentLevel < 5) {
		currentLevel++;
	}
	// Remove all game objects except GUI
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].destroy();
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].destroy();
	}
	if (player) {
		player.destroy();
	}
	if (coffeeHouse) {
		coffeeHouse.destroy();
	}
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].destroy();
	}
	for (var i = 0; i < bullets.length; i++) {
		bullets[i].destroy();
	}
	if (typeof boss !== "undefined" && boss) {
		boss.destroy();
		boss = null;
	}
	// Reset arrays
	platforms = [];
	coins = [];
	enemies = [];
	bullets = [];
	coffeeHouse = null;
	// Optionally, clear checkpoints for the new section
	checkpoints = [];
	lastCheckpointIndex = 0;
	// Remove hazards if any
	if (typeof hazards !== "undefined" && hazards.length) {
		for (var i = 0; i < hazards.length; i++) {
			if (hazards[i] && typeof hazards[i].destroy === "function") {
				hazards[i].destroy();
			}
		}
	}
	hazards = [];
	// Move camera to the start
	cameraX = 0;
	// Create a new set of platforms, coins, and coffeehouse (same as first section)
	freezingEnemySpawned = false; // Ava: Reset freezing enemy spawn for new level
	createLevel();
	resetPlayer();
	playerAmmo = maxPlayerAmmo; // Ava: refill ammo on level transition
	// Reset game state for the new section
	gameOver = false;
	moveDir = 0;
	enemyStartDelay = 180; // 3 seconds at 60fps
	// Show overlay for transition, indicating level number with black background and white text
	var levelText = currentLevel + ". lvl";
	var overlayBg = LK.getAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 900,
		height: 300,
		color: 0x000000
	});
	overlayBg.x = 2048 / 2;
	overlayBg.y = 2732 / 2;
	overlayBg.alpha = 0.85;
	LK.gui.center.addChild(overlayBg);
	var kiraathaneOverlay = new Text2(levelText, {
		size: 180,
		fill: 0xffffff,
		align: "center"
	});
	kiraathaneOverlay.anchor.set(0.5, 0.5);
	kiraathaneOverlay.x = 2048 / 2;
	kiraathaneOverlay.y = 2732 / 2;
	LK.gui.center.addChild(kiraathaneOverlay);
	// Remove overlay after 1.5 seconds
	LK.setTimeout(function () {
		kiraathaneOverlay.destroy();
		overlayBg.destroy();
	}, 1500);
}