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

/**** 
* Classes
****/ 
var Arrow = Container.expand(function () {
	var self = Container.call(this);
	self.sprite = self.attachAsset('arrow', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 25;
	self.damage = 1;
	self.update = function () {
		self.x += self.speed;
		// Destroy if off screen
		if (self.x > GAME_WIDTH + 100) {
			self.destroy();
		}
	};
	self.getBounds = function () {
		return {
			left: self.x - 40,
			right: self.x + 40,
			top: self.y - 10,
			bottom: self.y + 10
		};
	};
	self.updateAmmo = function (amount) {
		self.ammoText.setText('x' + amount);
		// Adjust position based on digit count
		if (amount >= 10) {
			self.ammoText.x = -150;
		} else {
			self.ammoText.x = -100;
		}
	};
	return self;
});
var ArrowPickup = Container.expand(function () {
	var self = Container.call(this);
	self.sprite = self.attachAsset('arrow', {
		anchorX: 0.2,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2
	});
	// Initialize physics properties
	CollectibleBehavior.initPhysics(self);
	self.collect = function () {
		if (!self.collected) {
			self.collected = true;
			player.ammoCount += 1;
			scoreManager.updateAmmo(player.ammoCount);
			LK.getSound('arrowpickup').play();
			// Create arrow popup
			var popup = LK.getAsset('arrow', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 1.3,
				scaleY: 1.3
			});
			popup.x = self.x - 50;
			popup.y = self.y - 200;
			popup.velocityY = -3;
			popup.lifespan = 45;
			popup.update = function () {
				this.y += this.velocityY;
				this.lifespan--;
				if (this.lifespan < 15) {
					this.alpha -= 0.07;
				}
				if (this.alpha <= 0 || this.lifespan <= 0) {
					this.destroy();
				}
			};
			game.addChild(popup);
			self.destroy();
		}
	};
	self.update = function () {
		CollectibleBehavior.standardUpdate(self);
	};
	return self;
});
// Refactored classes - keeping original Container.expand pattern
var Coin = Container.expand(function (type) {
	var self = Container.call(this);
	// Set type and create sprite
	self.type = type || 'coin';
	self.sprite = self.attachAsset(self.type, {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFFFFF
	});
	// Initialize physics properties
	CollectibleBehavior.initPhysics(self);
	// Get value based on type
	self.getValue = function () {
		switch (self.type) {
			case 'diamond':
				return 10;
			case 'emerald':
				return 5;
			case 'ruby':
				return 3;
			default:
				return 1;
		}
	};
	// Collection functionality
	self.collect = function () {
		if (!self.collected) {
			self.collected = true;
			var value = self.getValue();
			scoreManager.addScore(value, self.x, self.y);
			LK.getSound('coincollect').play();
			self.destroy();
		}
	};
	// Standard update method using shared behavior
	self.update = function () {
		CollectibleBehavior.standardUpdate(self);
	};
	self.checkPlatformCollision = function () {
		return GameUtils.checkPlatformCollision(self, 80, true) != null;
	};
	return self;
});
// Enemy class with refactored animation management
var Enemy = Container.expand(function (type) {
	var self = Container.call(this);
	// Enemy properties
	self.type = type || 'basic';
	self.speed = 7;
	self.isOnGround = true;
	self.velocityY = 0;
	self.currentPlatform = null;
	self.groundY = GAME_HEIGHT / 1.5;
	self.isHit = false;
	self.isDying = false;
	self.deathTimer = 0;
	self.throwBackSpeed = 15;
	self.throwBackDistance = 0;
	self.maxThrowBack = 200;
	self.hitType = 'none'; // Can be 'none', 'attack', or 'slide'
	// Hitbox properties
	self.hitboxWidth = 200;
	self.hitboxHeight = self.type === 'eyeball' ? 90 : 260;
	// Animation properties
	self.sprites = [];
	self.animationCounter = 0;
	self.animationSpeed = 0.08;
	// Define all animation arrays based on enemy type
	if (self.type === 'eyeball') {
		// Eyeball-specific properties
		self.isFlying = true;
		self.flyingHeight = 0;
		self.verticalSpeed = 2;
		self.maxVerticalSpeed = 4;
		self.homingDelay = 80;
		self.homingTimer = 0;
		self.flyFrame = 0;
		// Animation frames
		self.flyAnimation = ['eyefly1', 'eyefly2', 'eyefly3', 'eyefly4', 'eyefly5', 'eyefly6', 'eyefly7', 'eyefly8'];
		self.hitAnimation = ['eyedie1', 'eyedie2'];
		self.dieAnimation = ['eyedie3', 'eyedie4', 'eyedie5'];
	} else if (self.type === 'goblin') {
		// Goblin-specific properties
		self.runFrame = 0;
		// Animation frames
		self.runAnimation = ['goblinrun1', 'goblinrun2', 'goblinrun3', 'goblinrun4', 'goblinrun5', 'goblinrun6', 'goblinrun7', 'goblinrun8'];
		self.hitAnimation = ['goblinhit1'];
		self.dieAnimation = ['goblindie1', 'goblindie2', 'goblindie3', 'goblindie4'];
	}
	// Initialize animation sprites for eyeball
	self.initEyeballSprites = function () {
		// Add fly animations
		for (var i = 0; i < self.flyAnimation.length; i++) {
			var sprite = self.attachAsset(self.flyAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = i === 0 ? 1 : 0;
			self.sprites.push(sprite);
		}
		// Add hit animations
		for (var i = 0; i < self.hitAnimation.length; i++) {
			var sprite = self.attachAsset(self.hitAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add die animations
		for (var i = 0; i < self.dieAnimation.length; i++) {
			var sprite = self.attachAsset(self.dieAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
	};
	// Initialize animation sprites for goblin
	self.initGoblinSprites = function () {
		// Add run animations
		for (var i = 0; i < self.runAnimation.length; i++) {
			var sprite = self.attachAsset(self.runAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = i === 0 ? 1 : 0;
			self.sprites.push(sprite);
		}
		// Add hit animations
		for (var i = 0; i < self.hitAnimation.length; i++) {
			var sprite = self.attachAsset(self.hitAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add die animations
		for (var i = 0; i < self.dieAnimation.length; i++) {
			var sprite = self.attachAsset(self.dieAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
	};
	// Hide all animation sprites
	self.hideAllSprites = function () {
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
	};
	// Update eyeball hit/die animation - fixed to allow falling without platform collision
	self.updateEyeballDamageState = function () {
		if (self.isHit) {
			var hitOffset = self.flyAnimation.length;
			self.throwBackDistance += Math.abs(self.throwBackSpeed);
			self.x += self.throwBackSpeed;
			// Apply vertical velocity without any dampening on the first few frames
			// to ensure the eyeball gets significant vertical movement
			if (self.hitTimer > 30) {
				// Apply full vertical movement without reduction for initial frames
				self.y += self.velocityY;
			} else {
				// After initial frames, gradually reduce the vertical movement
				self.y += self.velocityY;
				self.velocityY *= 0.8; // Less aggressive dampening to maintain vertical motion
			}
			self.throwBackSpeed *= 0.95;
			// Show hit animation
			var hitFrame = Math.floor(self.hitTimer / 100) % 2;
			self.sprites[hitOffset + hitFrame].alpha = 1;
			self.hitTimer--;
			if (self.hitTimer <= 0) {
				self.isHit = false;
				if (self.hitType === 'attack') {
					// Only start dying if it was a regular attack
					self.isDying = true;
					self.deathTimer = 180;
					self.deathFrame = 0;
					// Add dropLoot here when transitioning to dying state
					self.dropLoot();
				}
				self.hitType = 'none';
			}
		} else if (self.isDying) {
			var dieOffset = self.flyAnimation.length + self.hitAnimation.length;
			// Apply gravity without platform collision - this ensures constant falling
			self.velocityY += 0.5;
			self.y += self.velocityY;
			// Keep moving horizontally during fall
			self.x -= PLATFORM_SPEED * 0.5;
			// Progress through death frames
			if (self.deathTimer > 120) {
				self.sprites[dieOffset].alpha = 1; // eyedie3
			} else if (self.deathTimer > 60) {
				self.sprites[dieOffset + 1].alpha = 1; // eyedie4
			} else {
				self.sprites[dieOffset + 2].alpha = 1; // eyedie5
			}
			self.deathTimer--;
			if (self.deathTimer <= 0) {
				self.alpha -= 0.05;
				if (self.alpha <= 0) {
					self.destroy();
				}
			}
		}
	};
	// Update eyeball normal movement
	self.updateEyeballNormalState = function () {
		self.x -= self.speed * gameSpeedMultiplier;
		// Only start homing after delay
		if (self.homingTimer >= self.homingDelay) {
			// Home toward player
			var deltaY = player.y - self.y;
			self.velocityY += deltaY > 0 ? 0.2 : -0.2;
			self.velocityY = Math.max(-self.maxVerticalSpeed, Math.min(self.maxVerticalSpeed, self.velocityY));
		} else {
			// Before homing, maintain height with slight wave motion
			self.velocityY = Math.sin(self.homingTimer * 0.05) * 2;
			self.homingTimer++;
		}
		self.y += self.velocityY;
		// Animate
		self.animationCounter += self.animationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.flyFrame = (self.flyFrame + 1) % self.flyAnimation.length;
		}
		self.sprites[self.flyFrame].alpha = 1;
	};
	// Update goblin hit animation
	self.updateGoblinHitState = function () {
		// Handle throw back motion
		self.x += self.throwBackSpeed;
		self.throwBackDistance += Math.abs(self.throwBackSpeed);
		self.throwBackSpeed *= 0.95;
		// Show hit animation
		var hitOffset = self.runAnimation.length;
		self.sprites[hitOffset].alpha = 1;
		// Decrease hit timer
		self.hitTimer--;
		// Once hit timer expires, check hit type
		if (self.hitTimer <= 0) {
			self.isHit = false;
			if (self.hitType === 'attack') {
				// Only start death animation if it was a regular attack
				self.isDying = true;
				self.deathTimer = 60;
				self.deathFrame = 0;
				// Add dropLoot here when transitioning to dying state
				self.dropLoot();
			}
			self.hitType = 'none';
		}
	};
	// Update goblin dying animation
	self.updateGoblinDyingState = function () {
		// Continue throw back during death
		self.x += self.throwBackSpeed;
		// After halfway through death animation, match platform speed
		if (self.deathFrame >= 2) {
			self.x -= PLATFORM_SPEED;
		}
		self.throwBackSpeed *= 0.95;
		// Handle death animation
		var dieOffset = self.runAnimation.length + self.hitAnimation.length;
		// Progress frame every 15 frames
		if (self.deathTimer % 15 === 0 && self.deathFrame < self.dieAnimation.length - 1) {
			self.deathFrame++;
		}
		self.sprites[dieOffset + self.deathFrame].alpha = 1;
		// Count down death timer
		self.deathTimer--;
		// After timer expires, fade out
		if (self.deathTimer <= 0) {
			self.alpha -= 0.1;
			if (self.alpha <= 0) {
				self.destroy();
			}
		}
	};
	// Update goblin normal movement
	self.updateGoblinNormalState = function () {
		// Move left with speed multiplier
		self.x -= self.speed * gameSpeedMultiplier;
		// Platform and gravity code
		if (!self.isOnGround) {
			self.velocityY += 0.7;
			self.y += self.velocityY;
			self.checkPlatformCollision();
		}
		// Ensure goblin stays on platform
		if (self.currentPlatform) {
			var stillOnPlatform = self.x >= self.currentPlatform.x - PLATFORM_HALF_WIDTH && self.x <= self.currentPlatform.x + PLATFORM_HALF_WIDTH;
			if (!stillOnPlatform) {
				var foundAnotherPlatform = false;
				// Check for another platform
				for (var i = 0; i < platforms.length; i++) {
					var otherPlatform = platforms[i];
					if (otherPlatform === self.currentPlatform) {
						continue;
					}
					if (self.x >= otherPlatform.x - PLATFORM_HALF_WIDTH && self.x <= otherPlatform.x + PLATFORM_HALF_WIDTH && Math.abs(self.y - (otherPlatform.y - ENEMY_PLATFORM_OFFSET)) < 5) {
						self.currentPlatform = otherPlatform;
						foundAnotherPlatform = true;
						break;
					}
				}
				// Start falling if no other platform found
				if (!foundAnotherPlatform) {
					self.isOnGround = false;
					self.currentPlatform = null;
					if (self.velocityY === 0) {
						self.velocityY = 0.1;
					}
				}
			}
		}
		// Animate running
		self.animationCounter += self.animationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.runFrame = (self.runFrame + 1) % self.runAnimation.length;
		}
		self.sprites[self.runFrame].alpha = 1;
	};
	// Check platform collision
	self.checkPlatformCollision = function () {
		var onAnyPlatform = false;
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			var leftEdge = platform.x - PLATFORM_HALF_WIDTH;
			var rightEdge = platform.x + PLATFORM_HALF_WIDTH;
			// Check if we're on a platform (exact position check)
			if (self.x >= leftEdge && self.x <= rightEdge) {
				if (Math.abs(self.y - (platform.y - ENEMY_PLATFORM_OFFSET)) < 5) {
					onAnyPlatform = true;
					self.currentPlatform = platform;
					self.y = platform.y - ENEMY_PLATFORM_OFFSET;
					self.isOnGround = true;
					self.velocityY = 0;
					return true;
				}
				// Check for passing through platform during fall
				if (self.velocityY > 0 && self.y < platform.y - ENEMY_PLATFORM_OFFSET && self.y + self.velocityY >= platform.y - ENEMY_PLATFORM_OFFSET) {
					self.y = platform.y - ENEMY_PLATFORM_OFFSET;
					self.velocityY = 0;
					self.isOnGround = true;
					self.currentPlatform = platform;
					return true;
				}
			}
		}
		if (!onAnyPlatform) {
			self.isOnGround = false;
			self.currentPlatform = null;
		}
		return false;
	};
	// Get collision bounds
	self.getBounds = function () {
		return {
			left: self.x - self.hitboxWidth / 2,
			right: self.x + self.hitboxWidth / 2,
			top: self.y - self.hitboxHeight / 2,
			bottom: self.y + self.hitboxHeight / 2
		};
	};
	self.slideHit = function () {
		if (!self.isHit && !self.isDying) {
			self.isHit = true;
			self.hitType = 'slide'; // Specify this is a slide hit
			self.throwBackSpeed = 25;
			self.throwBackDistance = 0;
			self.hitTimer = 30;
			// Add vertical trajectory for eyeball hits based on Y position comparison with player
			var verticalTrajectory;
			if (self.type === 'eyeball') {
				var yDifference = self.y - player.y;
				var heightThreshold = 100; // Adjust this value to control the size of the middle zone
				if (yDifference < -heightThreshold) {
					// Eyeball is well above player, push upward strongly
					verticalTrajectory = -20;
				} else if (yDifference > heightThreshold) {
					// Eyeball is well below player, push downward strongly
					verticalTrajectory = 14;
				} else {
					// Eyeball is in middle zone, small upward push
					verticalTrajectory = -2;
				}
				// Immediately apply the full vertical trajectory when hit with no reduction
				self.velocityY = verticalTrajectory; // Set the velocity for the eyeball
			}
			// Add particle effect
			var particleOffset = self.type === 'eyeball' ? 175 : 250;
			particleSystem.emitFromHit(self.x + particleOffset, self.y, player.x, verticalTrajectory);
		}
	};
	// Hit handling
	self.hit = function () {
		if (!self.isHit && !self.isDying) {
			self.isHit = true;
			self.hitType = 'attack'; // Specify this is a regular attack hit
			self.throwBackSpeed = 25;
			self.throwBackDistance = 0;
			self.hitTimer = 35;
			// Calculate vertical trajectory for eyeball hits based on Y position comparison with player
			var verticalTrajectory;
			if (self.type === 'eyeball') {
				var yDifference = self.y - player.y;
				var heightThreshold = 100; // Adjust this value to control the size of the middle zone
				if (yDifference < -heightThreshold) {
					// Eyeball is well above player, push upward strongly
					verticalTrajectory = -20;
				} else if (yDifference > heightThreshold) {
					// Eyeball is well below player, push downward strongly
					verticalTrajectory = 14;
				} else {
					// Eyeball is in middle zone, small upward push
					verticalTrajectory = -2;
				}
				// Immediately apply the vertical trajectory with stronger values
				self.velocityY = verticalTrajectory; // Set the velocity for the eyeball
			} else {
				self.velocityY = 0; // Reset vertical velocity for new hit for non-eyeball enemies
			}
			// Add particle effect 
			var particleOffset = self.type === 'eyeball' ? 175 : 250;
			particleSystem.emitFromHit(self.x + particleOffset, self.y, player.x, verticalTrajectory);
		}
	};
	self.dropLoot = function () {
		// Don't drop collectibles during tutorial
		if (tutorialActive) {
			return;
		}
		// Determine number of coins to drop (1-5)
		var coinCount = Math.floor(GameUtils.randomRange(1, 6));
		// Small chance for jewels (2% each)
		var dropJewel = Math.random();
		if (dropJewel < 0.02) {
			// Diamond (rarest)
			var diamond = new Coin('diamond');
			diamond.x = self.x;
			diamond.y = self.y;
			diamond.velocityX = GameUtils.randomRange(-2, 2); // Reduced horizontal velocity
			diamond.velocityY = -GameUtils.randomRange(6, 10); // Reduced vertical velocity
			game.addChild(diamond);
			coins.push(diamond);
		} else if (dropJewel < 0.04) {
			// Emerald
			var emerald = new Coin('emerald');
			emerald.x = self.x;
			emerald.y = self.y;
			emerald.velocityX = GameUtils.randomRange(-2, 2); // Reduced horizontal velocity
			emerald.velocityY = -GameUtils.randomRange(6, 10); // Reduced vertical velocity
			game.addChild(emerald);
			coins.push(emerald);
		} else if (dropJewel < 0.06) {
			// Ruby
			var ruby = new Coin('ruby');
			ruby.x = self.x;
			ruby.y = self.y;
			ruby.velocityX = GameUtils.randomRange(-2, 2); // Reduced horizontal velocity
			ruby.velocityY = -GameUtils.randomRange(6, 10); // Reduced vertical velocity
			game.addChild(ruby);
			coins.push(ruby);
		}
		// Drop regular coins
		for (var i = 0; i < coinCount; i++) {
			var coin = new Coin();
			coin.x = self.x;
			coin.y = self.y;
			coin.velocityX = GameUtils.randomRange(-2, 2); // Reduced horizontal velocity
			coin.velocityY = -GameUtils.randomRange(6, 10); // Reduced vertical velocity
			game.addChild(coin);
			coins.push(coin);
		}
	};
	self.isDeathAnimationComplete = function () {
		return self.isDying && self.deathTimer <= 10; // Check if we're near the end of death animation
	};
	// Main update method
	self.update = function () {
		// Hide all sprites first
		self.hideAllSprites();
		// Handle different enemy types and states
		if (self.type === 'eyeball') {
			if (self.isHit || self.isDying) {
				self.updateEyeballDamageState();
			} else {
				self.updateEyeballNormalState();
			}
		} else {
			// Goblin logic
			if (self.isHit) {
				self.updateGoblinHitState();
			} else if (self.isDying) {
				self.updateGoblinDyingState();
			} else {
				self.updateGoblinNormalState();
			}
		}
		// Destroy if off screen
		if (self.x < -50 || self.y > GAME_HEIGHT) {
			self.destroy();
		}
	};
	// Initialize based on enemy type AFTER defining the methods
	if (self.type === 'eyeball') {
		self.initEyeballSprites();
	} else if (self.type === 'goblin') {
		self.initGoblinSprites();
	} else {
		// Basic enemy
		var enemyGraphics = self.attachAsset('enemy', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
	return self;
});
var HealthPotion = Container.expand(function () {
	var self = Container.call(this);
	// Create sprite
	self.sprite = self.attachAsset('healthpotion', {
		anchorX: 0.5,
		anchorY: 0.8
	});
	// Initialize physics properties
	CollectibleBehavior.initPhysics(self);
	// Collection functionality
	self.collect = function () {
		if (!self.collected && player.currentHealth < player.maxHealth) {
			self.collected = true;
			player.currentHealth++;
			player.heartContainer.updateHealth(player.currentHealth);
			player.heartContainer.alpha = 1;
			player.heartVisibilityTimer = player.heartVisibilityDuration;
			// Create heart popup
			var popup = LK.getAsset('heart', {
				anchorX: 0.5,
				anchorY: 0.5,
				tint: 0xFF0000
			});
			popup.scaleX = 1.6; // Adjust scale to match original size
			popup.scaleY = 1.6;
			popup.x = self.x - 50;
			popup.y = self.y - 200;
			popup.velocityY = -3;
			popup.lifespan = 45;
			popup.update = function () {
				this.y += this.velocityY;
				this.lifespan--;
				if (this.lifespan < 15) {
					this.alpha -= 0.07;
				}
				if (this.alpha <= 0 || this.lifespan <= 0) {
					this.destroy();
				}
			};
			game.addChild(popup);
			LK.getSound('potion').play();
			self.destroy();
		}
	};
	// Standard update using shared behavior
	self.update = function () {
		CollectibleBehavior.standardUpdate(self);
	};
	self.checkPlatformCollision = function () {
		return GameUtils.checkPlatformCollision(self, 80, true) != null;
	};
	return self;
});
var HeartContainer = Container.expand(function () {
	var self = Container.call(this);
	self.maxHealth = 3;
	self.currentHealth = 3;
	self.hearts = [];
	// Calculate total width of heart display
	var heartSpacing = 80;
	var totalWidth = (self.maxHealth - 1) * heartSpacing;
	// Initialize hearts with centered positioning
	for (var i = 0; i < self.maxHealth; i++) {
		var heart = self.attachAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5,
			tint: 0xCC0000
		});
		heart.x = i * heartSpacing - totalWidth / 2;
		heart.y = 0;
		self.hearts.push(heart);
	}
	// Start invisible
	self.alpha = 0;
	self.updateHealth = function (newHealth) {
		self.currentHealth = newHealth;
		// Update heart display
		for (var i = 0; i < self.maxHealth; i++) {
			if (i < newHealth) {
				// Full heart
				self.hearts[i].tint = 0xFF0000;
				self.hearts[i].alpha = 1;
			} else {
				// Empty heart
				self.hearts[i].tint = 0x000000;
				self.hearts[i].alpha = 0.5;
			}
		}
	};
	return self;
});
var Jar = Container.expand(function () {
	var self = Container.call(this);
	// Attach jar sprite
	self.sprite = self.attachAsset('jar', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xC0C0C0
	});
	// Initialize as breakable
	BreakableBehavior.initBreakable(self);
	// Break functionality
	self["break"] = function () {
		BreakableBehavior.standardBreak(self, JarPiece, 4, function (jar) {
			// Spawn health potion with low chance
			if (Math.random() < 0.05) {
				var potion = new HealthPotion();
				potion.x = jar.x;
				potion.y = jar.y;
				potion.velocityX = GameUtils.randomRange(2, 6); // Reduced horizontal velocity
				potion.velocityY = -GameUtils.randomRange(8, 14); // Reduced vertical velocity
				game.addChild(potion);
				coins.push(potion);
			}
			// Add chance for arrow (10%)
			if (Math.random() < 0.25) {
				var arrow = new ArrowPickup();
				arrow.x = jar.x;
				arrow.y = jar.y;
				arrow.velocityX = GameUtils.randomRange(2, 6);
				arrow.velocityY = -GameUtils.randomRange(8, 14);
				// Set rotation to 90 degrees counterclockwise
				arrow.sprite.rotation = -Math.PI / 2;
				arrow.platformOffset = 200;
				game.addChild(arrow);
				coins.push(arrow);
			}
			// Spawn coins
			var coinCount = Math.floor(GameUtils.randomRange(1, 9));
			for (var i = 0; i < coinCount; i++) {
				var coin = new Coin();
				coin.x = jar.x;
				coin.y = jar.y;
				coin.velocityX = GameUtils.randomRange(2, 6); // Reduced horizontal velocity
				coin.velocityY = -GameUtils.randomRange(8, 14); // Reduced vertical velocity
				game.addChild(coin);
				coins.push(coin);
			}
			LK.getSound('jarbreak').play();
		});
	};
	return self;
});
var JarPiece = Container.expand(function (pieceNum) {
	var self = Container.call(this);
	// Attach piece sprite
	self.sprite = self.attachAsset('jarpiece' + pieceNum, {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xC0C0C0
	});
	// Initialize as piece
	PieceBehavior.initPiece(self);
	// Update method
	self.update = function () {
		PieceBehavior.standardUpdate(self);
	};
	self.checkPlatformCollision = function () {
		return GameUtils.checkPlatformCollision(self, 80, true) != null;
	};
	return self;
});
var ParticlePool = Container.expand(function (maxParticles) {
	var self = Container.call(this);
	self.particles = [];
	self.activeParticles = [];
	self.redTints = [0xff0000, 0xff3333, 0xcc0000];
	for (var i = 0; i < maxParticles; i++) {
		var particle = self.attachAsset('pixel', {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.2,
			scaleY: 0.2
		});
		particle.alpha = 0;
		particle.velocityX = 0;
		particle.velocityY = 0;
		particle.lifespan = 0;
		particle.fadeSpeed = 0;
		self.particles.push(particle);
	}
	self.emitFromHit = function (x, y, playerX, verticalTrajectory) {
		var directionX = x - playerX;
		var directionSign = Math.sign(directionX);
		for (var i = 0; i < 20; i++) {
			if (self.particles.length === 0) {
				break;
			}
			var particle = self.particles.pop();
			self.activeParticles.push(particle);
			particle.x = x;
			particle.y = y;
			particle.alpha = 1;
			particle.tint = self.redTints[Math.floor(Math.random() * self.redTints.length)];
			// Set scale
			var particleSize = Math.random() * 0.2 + 0.2;
			particle.scaleX = particleSize;
			particle.scaleY = particleSize;
			var angle = Math.random() * Math.PI / 2 - Math.PI / 4;
			var speed = Math.random() * 5 + 10;
			particle.velocityX = Math.cos(angle) * speed * directionSign;
			// Use provided vertical trajectory if available, otherwise use default calculation
			if (verticalTrajectory !== undefined) {
				// Add some randomness while maintaining the general direction
				var randomFactor = Math.random() * 0.5 + 0.75; // 0.75 to 1.25 range
				particle.velocityY = verticalTrajectory * randomFactor;
			} else {
				particle.velocityY = Math.sin(angle) * speed;
			}
			particle.lifespan = 100;
			particle.fadeSpeed = 1 / 60;
		}
	};
	self.update = function () {
		for (var i = self.activeParticles.length - 1; i >= 0; i--) {
			var particle = self.activeParticles[i];
			particle.x += particle.velocityX;
			particle.y += particle.velocityY;
			particle.alpha -= particle.fadeSpeed;
			particle.lifespan--;
			if (particle.lifespan <= 0 || particle.alpha <= 0) {
				particle.alpha = 0;
				self.activeParticles.splice(i, 1);
				self.particles.push(particle);
			}
		}
	};
	return self;
});
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = PLATFORM_SPEED;
	self.passed = false;
	self.update = function () {
		self.x -= PLATFORM_SPEED * gameSpeedMultiplier;
		if (self.x < -500) {
			self.destroy();
		}
	};
	return self;
});
// Player class with refactored animation management
var Player = Container.expand(function () {
	var self = Container.call(this);
	// Animation properties
	self.runAnimation = ['playerrun1', 'playerrun2', 'playerrun3', 'playerrun4', 'playerrun5', 'playerrun6'];
	self.jumpAnimation = ['playerjump1', 'playerjump2', 'playerjump3'];
	self.attackAnimation = ['playerattack1', 'playerattack2', 'playerattack3', 'playerattack4', 'playerattack5'];
	self.airAttackAnimation = ['playerairattack1', 'playerairattack2', 'playerairattack3', 'playerairattack4'];
	self.slideAnimation = ['playerslide1', 'playerslide2'];
	self.standUpAnimation = ['playerstand1', 'playerstand2', 'playerstand3'];
	self.deathAnimation = ['playerdie1', 'playerdie2', 'playerdie3', 'playerdie4', 'playerdie5', 'playerdie6', 'playerdie7'];
	self.bowAnimation = ['playerbow4', 'playerbow5', 'playerbow6', 'playerbow7', 'playerbow8', 'playerbow9'];
	// Bow properties
	self.isShooting = false;
	self.bowFrame = 0;
	self.bowCooldown = 20; // Frames of cooldown
	self.bowCooldownTimer = 0;
	self.ammoCount = 5;
	// Animation states
	self.isAttacking = false;
	self.attackFrame = 0;
	self.runFrame = 0;
	self.animationSpeed = 0.08;
	self.attackAnimationSpeed = 0.15;
	self.animationCounter = 0;
	self.sprites = [];
	// Death animation properties
	self.isDying = false;
	self.deathFrame = 0;
	self.deathTimer = 0;
	self.deathDuration = 100;
	self.deathAnimationSpeed = 0.1;
	// Physics properties
	self.groundY = GAME_HEIGHT * 0.9;
	self.hitboxWidth = 150;
	self.hitboxHeight = 300;
	self.attackHitboxWidth = 200;
	self.attackHitboxHeight = 400;
	self.attackHitboxOffset = 50;
	// Platform collision properties
	self.isOnGround = true;
	self.currentPlatform = null;
	// Health properties
	self.heartContainer = heartContainer;
	self.maxHealth = 3;
	self.currentHealth = 3;
	self.isInvulnerable = false;
	self.invulnerabilityDuration = 90;
	self.invulnerabilityTimer = 0;
	self.heartVisibilityTimer = 0;
	self.heartVisibilityDuration = 120;
	// Movement properties
	self.speed = 5;
	self.jumpHeight = 40;
	self.isJumping = false;
	self.velocityY = 0;
	self.jumpState = "none";
	self.jumpStartTime = 0;
	self.isSliding = false;
	self.slideTimer = 0;
	self.slideDuration = 90;
	self.standUpDuration = 30;
	self.slideCooldown = 30;
	self.lastSlideTime = 0;
	self.slideSpeedMultiplier = 1.75;
	self.normalHitboxHeight = self.hitboxHeight; // Store original height
	self.slideHitboxHeight = 200; // Make it taller
	self.slideHitboxYOffset = 150; // Move it much lower
	// Initialize animation sprites
	self.initAnimations = function () {
		// Run animations
		for (var i = 0; i < self.runAnimation.length; i++) {
			var sprite = self.attachAsset(self.runAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = i === 0 ? 1 : 0;
			self.sprites.push(sprite);
		}
		// Jump animations
		for (var i = 0; i < self.jumpAnimation.length; i++) {
			var sprite = self.attachAsset(self.jumpAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Attack animations
		for (var i = 0; i < self.attackAnimation.length; i++) {
			var sprite = self.attachAsset(self.attackAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Air attack animations
		for (var i = 0; i < self.airAttackAnimation.length; i++) {
			var sprite = self.attachAsset(self.airAttackAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add slide animations
		for (var i = 0; i < self.slideAnimation.length; i++) {
			var sprite = self.attachAsset(self.slideAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add stand up animations
		for (var i = 0; i < self.standUpAnimation.length; i++) {
			var sprite = self.attachAsset(self.standUpAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add death animations
		for (var i = 0; i < self.deathAnimation.length; i++) {
			var sprite = self.attachAsset(self.deathAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
		// Add bow animations
		for (var i = 0; i < self.bowAnimation.length; i++) {
			var sprite = self.attachAsset(self.bowAnimation[i], {
				anchorX: 0.5,
				anchorY: 0.5
			});
			sprite.alpha = 0;
			self.sprites.push(sprite);
		}
	};
	// Call initialization
	self.initAnimations();
	// Get collision bounds
	self.getBounds = function () {
		// For collecting items, always use the full-size hitbox
		return {
			left: self.x - self.hitboxWidth / 2,
			right: self.x + self.hitboxWidth / 2,
			top: self.y - self.normalHitboxHeight / 2,
			bottom: self.y + self.normalHitboxHeight / 2
		};
	};
	// Get attack hitbox
	self.getAttackBounds = function () {
		if (!self.isAttacking || self.isSliding) {
			// Add sliding check here 
			return null;
		}
		return {
			left: self.x + (self.attackHitboxOffset - self.attackHitboxWidth / 2),
			right: self.x + (self.attackHitboxOffset + self.attackHitboxWidth / 2),
			top: self.y - self.attackHitboxHeight / 2,
			bottom: self.y + self.attackHitboxHeight / 2
		};
	};
	self.getSlideAttackBounds = function () {
		if (!self.isSliding) {
			return null;
		}
		return {
			left: self.x + self.hitboxWidth / 2,
			// Extend hitbox forward during slide
			right: self.x + self.hitboxWidth / 2 + 100,
			// Adjust width as needed
			top: self.y - self.slideHitboxHeight / 2 + self.slideHitboxYOffset,
			bottom: self.y + self.slideHitboxHeight / 2 + self.slideHitboxYOffset
		};
	};
	self.getCollisionBounds = function () {
		if (self.isSliding) {
			return {
				left: self.x - self.hitboxWidth / 2,
				right: self.x + self.hitboxWidth / 2,
				top: self.y - self.slideHitboxHeight / 2 + self.slideHitboxYOffset,
				bottom: self.y + self.slideHitboxHeight / 2 + self.slideHitboxYOffset
			};
		}
		return self.getBounds();
	};
	// Update heart container
	self.updateHeartContainer = function () {
		self.heartContainer.x = self.x + 80;
		self.heartContainer.y = self.y - 200;
		// Handle heart visibility
		if (self.heartVisibilityTimer > 0) {
			self.heartVisibilityTimer--;
			if (self.heartVisibilityTimer <= 0) {
				self.heartContainer.alpha = 0;
			}
		}
	};
	// Update invulnerability state
	self.updateInvulnerability = function () {
		if (self.isInvulnerable) {
			self.invulnerabilityTimer--;
			// Flash only the player, not the hearts
			self.alpha = self.invulnerabilityTimer % 10 < 5 ? 0.5 : 1;
			if (self.invulnerabilityTimer <= 0) {
				self.isInvulnerable = false;
				self.alpha = 1;
			}
		}
	};
	// Handle platform collision
	self.handlePlatformCollision = function () {
		// Check if on any platform
		var onAnyPlatform = false;
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			var leftEdge = platform.x - PLATFORM_HALF_WIDTH + 20;
			var rightEdge = platform.x + PLATFORM_HALF_WIDTH + 20;
			// Check if player is within horizontal bounds of platform
			if (self.x >= leftEdge && self.x <= rightEdge) {
				// If we're at platform height and not jumping
				if (Math.abs(self.y - (platform.y - PLAYER_PLATFORM_OFFSET)) < 5 && !self.isJumping) {
					onAnyPlatform = true;
					self.currentPlatform = platform;
					self.y = platform.y - PLAYER_PLATFORM_OFFSET;
					self.isOnGround = true;
					self.velocityY = 0;
					break;
				}
			}
		}
		// Handle falling state
		if (!onAnyPlatform && !self.isJumping) {
			self.isOnGround = false;
			self.currentPlatform = null;
			// Apply gravity
			if (self.velocityY === 0) {
				self.velocityY = 0.1;
			}
		}
		// If on a platform, check if still above it
		if (self.currentPlatform) {
			var stillOnPlatform = self.x > self.currentPlatform.x - PLATFORM_HALF_WIDTH && self.x < self.currentPlatform.x + PLATFORM_HALF_WIDTH;
			if (!stillOnPlatform) {
				var foundAnotherPlatform = false;
				for (var i = 0; i < platforms.length; i++) {
					var otherPlatform = platforms[i];
					if (otherPlatform === self.currentPlatform) {
						continue;
					}
					if (self.x > otherPlatform.x - PLATFORM_HALF_WIDTH && self.x < otherPlatform.x + PLATFORM_HALF_WIDTH) {
						// Found another platform
						self.currentPlatform = otherPlatform;
						foundAnotherPlatform = true;
						break;
					}
				}
				// Fall if no other platform found
				if (!foundAnotherPlatform) {
					self.isOnGround = false;
					self.currentPlatform = null;
					self.velocityY = 0.1;
				}
			}
		}
	};
	// Apply physics (separated from animation) - fixed to check collisions for ALL falling cases
	self.applyPhysics = function () {
		// Apply gravity and velocity to position
		if (!self.isOnGround || self.isJumping) {
			// Apply velocity and gravity
			self.y += self.velocityY;
			self.velocityY += 0.7;
			// Check for landing on platforms 
			var hitPlatform = self.checkPlatformCollision();
			// REMOVE THE GROUND CHECK - No invisible ground at the bottom!
			// We only want to land on actual platforms
		}
		// Check for falling off screen - moved this check here to ensure it happens
		// immediately after physics update
		if (self.y > GAME_HEIGHT) {
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
	};
	// Update attack animation
	self.updateAttackAnimation = function () {
		var attackOffset = self.runAnimation.length + self.jumpAnimation.length;
		self.animationCounter += self.attackAnimationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.attackFrame++;
			if (self.attackFrame >= self.attackAnimation.length) {
				self.isAttacking = false;
				self.attackFrame = 0;
			}
		}
		self.sprites[attackOffset + self.attackFrame].alpha = 1;
	};
	// Update air attack animation
	self.updateAirAttackAnimation = function () {
		var airAttackOffset = self.runAnimation.length + self.jumpAnimation.length + self.attackAnimation.length;
		self.animationCounter += self.attackAnimationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.attackFrame++;
			if (self.attackFrame >= self.airAttackAnimation.length) {
				self.isAttacking = false;
				self.attackFrame = 0;
			}
		}
		self.sprites[airAttackOffset + self.attackFrame].alpha = 1;
	};
	// Update jump animation (only animation, not physics)
	self.updateJumpAnimation = function () {
		var jumpOffset = self.runAnimation.length;
		var currentTime = Date.now();
		// Show appropriate jump frame
		if (currentTime - self.jumpStartTime < 100) {
			self.sprites[jumpOffset + 0].alpha = 1;
		} else if (self.velocityY < 0) {
			self.sprites[jumpOffset + 1].alpha = 1;
		} else if (self.velocityY > 0) {
			self.sprites[jumpOffset + 2].alpha = 1;
		}
	};
	// Update slide animation
	self.updateSlideAnimation = function () {
		var slideOffset = self.runAnimation.length + self.jumpAnimation.length + self.attackAnimation.length + self.airAttackAnimation.length;
		var standUpOffset = slideOffset + self.slideAnimation.length;
		self.slideTimer--;
		if (self.slideTimer > self.standUpDuration) {
			// Main slide animation (alternate between first two frames)
			self.animationCounter += self.animationSpeed;
			if (self.animationCounter >= 1) {
				self.animationCounter = 0;
			}
			var slideFrame = Math.floor(self.animationCounter * 2);
			self.sprites[slideOffset + slideFrame].alpha = 1;
		} else if (self.slideTimer > 0) {
			// Stand up animation
			var standUpFrame = Math.floor((self.standUpDuration - self.slideTimer) / (self.standUpDuration / self.standUpAnimation.length));
			self.sprites[standUpOffset + standUpFrame].alpha = 1;
		} else {
			// End slide
			if (self.slideTimer <= 0) {
				self.isSliding = false;
				self.hitboxHeight = self.normalHitboxHeight;
				self.lastSlideTime = Date.now();
				// Reset speed multiplier instead of base speed
				gameSpeedMultiplier = 1.0;
			}
		}
	};
	self.updateBowAnimation = function () {
		var bowOffset = self.runAnimation.length + self.jumpAnimation.length + self.attackAnimation.length + self.airAttackAnimation.length + self.slideAnimation.length + self.standUpAnimation.length + self.deathAnimation.length;
		self.animationCounter += self.attackAnimationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.bowFrame++;
			// Spawn arrow at frame 5
			if (self.bowFrame === 5) {
				// If in tutorial, always spawn arrow
				if (tutorialActive) {
					var arrow = new Arrow();
					arrow.x = self.x + 100;
					arrow.y = self.y + 20;
					game.addChild(arrow);
					arrows.push(arrow);
					LK.getSound('arrowfire').play();
				} else if (self.ammoCount > 0) {
					var arrow = new Arrow();
					arrow.x = self.x + 100;
					arrow.y = self.y + 20;
					game.addChild(arrow);
					arrows.push(arrow);
					LK.getSound('arrowfire').play();
				} else {
					// Play bow fire sound effect when no ammo
					LK.getSound('bowfiring').play();
				}
			}
			if (self.bowFrame >= self.bowAnimation.length) {
				self.isShooting = false;
				self.bowFrame = 0;
				self.bowCooldownTimer = self.bowCooldown;
			}
		}
		self.sprites[bowOffset + self.bowFrame].alpha = 1;
	};
	// Update death animation
	self.updateDeathAnimation = function () {
		// Calculate offset to find the death animation sprites
		var deathOffset = self.runAnimation.length + self.jumpAnimation.length + self.attackAnimation.length + self.airAttackAnimation.length + self.slideAnimation.length + self.standUpAnimation.length;
		// Progress timer
		self.deathTimer++;
		// Calculate frame based on timer
		// We want the animation to play through all frames over the death duration
		var frameProgress = self.deathTimer / self.deathDuration * self.deathAnimation.length;
		var newFrame = Math.min(Math.floor(frameProgress), self.deathAnimation.length - 1);
		// Update frame if it's changed
		if (newFrame != self.deathFrame) {
			self.deathFrame = newFrame;
		}
		// Show current frame
		self.sprites[deathOffset + self.deathFrame].alpha = 1;
		// Death animation is complete, but game over is handled by the timeout
		if (self.deathTimer >= self.deathDuration) {
			// Game over is now triggered by the timeout in takeDamage
		}
	};
	// Update run animation
	self.updateRunAnimation = function () {
		self.animationCounter += self.animationSpeed;
		if (self.animationCounter >= 1) {
			self.animationCounter = 0;
			self.runFrame = (self.runFrame + 1) % self.runAnimation.length;
		}
		self.sprites[self.runFrame].alpha = 1;
	};
	self.checkPlatformBelow = function () {
		if (!self.currentPlatform) {
			return null;
		}
		// Get current platform height
		var currentHeight = self.currentPlatform.y;
		// Find the closest platform below current one
		var platformBelow = null;
		var minDistance = Infinity;
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			// Skip if it's not below us or if it's our current platform
			if (platform === self.currentPlatform || platform.y <= currentHeight) {
				continue;
			}
			// Check if we're within platform width bounds
			if (Math.abs(platform.x - self.x) < PLATFORM_HALF_WIDTH) {
				var distance = platform.y - currentHeight;
				if (distance < minDistance) {
					minDistance = distance;
					platformBelow = platform;
				}
			}
		}
		return platformBelow;
	};
	// Check platform collision - fix to properly detect platforms when falling
	self.checkPlatformCollision = function () {
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			// Increase vertical tolerance from 15 to 20 pixels
			// Add larger horizontal buffer (30 pixels) on each side for more forgiving landings
			if (self.velocityY > 0 && self.y < platform.y - PLAYER_PLATFORM_OFFSET && self.y + self.velocityY >= platform.y - PLAYER_PLATFORM_OFFSET - 20 && self.x > platform.x - (PLATFORM_HALF_WIDTH + 60) && self.x < platform.x + (PLATFORM_HALF_WIDTH + 60)) {
				// Snap to platform more precisely
				self.y = platform.y - PLAYER_PLATFORM_OFFSET;
				self.velocityY = 0;
				self.isJumping = false;
				self.isOnGround = true;
				self.currentPlatform = platform;
				return true;
			}
		}
		return false;
	};
	// Hide all sprites
	self.hideAllSprites = function () {
		for (var i = 0; i < self.sprites.length; i++) {
			self.sprites[i].alpha = 0;
		}
	};
	self.checkCollectibles = function () {
		// Always check for collectibles regardless of state
		for (var i = 0; i < coins.length; i++) {
			var coin = coins[i];
			var itemBounds = {
				left: coin.x - 25,
				right: coin.x + 25,
				top: coin.y - 25,
				bottom: coin.y + 25
			};
			if (GameUtils.checkCollision(self.getBounds(), itemBounds)) {
				coin.collect();
			}
		}
	};
	// Jump method
	self.jump = function () {
		if (self.isSliding || self.isShooting && self.bowFrame < 2) {
			// Only prevent jumps at start of bow animation
			return;
		}
		if (self.isOnGround) {
			self.isJumping = true;
			self.isOnGround = false;
			self.velocityY = -self.jumpHeight;
			self.jumpState = "start";
			self.jumpStartTime = Date.now();
			LK.getSound('playerjump').play();
			self.currentPlatform = null;
			if (tutorialManager && tutorialManager.currentState === tutorialManager.states.DOUBLE_JUMP) {
				tutorialManager.firstJumpPerformed = true;
			}
		} else if (self.isJumping && self.velocityY < 10) {
			// Small double-jump to reach higher platforms
			self.velocityY = -self.jumpHeight * 0.7;
			self.jumpStartTime = Date.now();
			if (tutorialManager && tutorialManager.currentState === tutorialManager.states.DOUBLE_JUMP) {
				tutorialManager.secondJumpPerformed = true;
			}
		}
	};
	// Add slide method
	self.slide = function () {
		var currentTime = Date.now();
		if (!self.isSliding && self.isOnGround && !self.isJumping && !self.isAttacking && currentTime - self.lastSlideTime > self.slideCooldown) {
			self.isSliding = true;
			self.slideTimer = self.slideDuration;
			self.hitboxHeight = self.slideHitboxHeight;
			self.animationCounter = 0;
			// Adjust game speed multiplier instead of base speed
			gameSpeedMultiplier = self.slideSpeedMultiplier;
		}
	};
	// Attack method
	self.attack = function () {
		if (!self.isAttacking && !self.isSliding) {
			// Add sliding check here
			self.isAttacking = true;
			self.attackFrame = 0;
			self.animationCounter = 0;
			LK.getSound('swordslash').play();
		}
	};
	self.fallThrough = function () {
		if (self.isOnGround && !self.isJumping && !self.isSliding && !self.isAttacking) {
			var platformBelow = self.checkPlatformBelow();
			if (platformBelow) {
				// Disable platform collision temporarily
				self.isOnGround = false;
				self.currentPlatform = null;
				self.velocityY = 5; // Start with a small downward velocity
				// Re-enable platform collision after a short delay
				LK.setTimeout(function () {
					self.checkPlatformCollision = self.originalCheckPlatformCollision;
				}, 250); // Adjust timing as needed
				// Store the original collision check and temporarily disable it
				self.originalCheckPlatformCollision = self.checkPlatformCollision;
				self.checkPlatformCollision = function () {
					return null;
				};
			}
		}
	};
	self.shoot = function () {
		// If in tutorial, only allow shooting during bow phase
		if (tutorialActive && tutorialManager.currentState !== tutorialManager.states.BOW) {
			return;
		}
		if (!self.isShooting && !self.isSliding && self.bowCooldownTimer <= 0) {
			if (self.isOnGround || !self.isOnGround) {
				// Allow shooting in air or ground
				self.isShooting = true;
				self.bowFrame = 0;
				self.animationCounter = 0;
				// If in tutorial, don't consume ammo
				if (!tutorialActive) {
					if (self.ammoCount <= 0) {
						// Play bow fire sound effect when no ammo
						LK.getSound('bowfiring').play();
						return;
					}
					self.ammoCount--;
					scoreManager.updateAmmo(self.ammoCount);
				}
				// If in air, pause vertical movement
				if (!self.isOnGround) {
					self.velocityY = 0;
				}
			}
		}
	};
	// Take damage method
	self.takeDamage = function () {
		if (!self.isInvulnerable && !self.isDying) {
			LK.getSound('playerouch').play();
			self.currentHealth--;
			self.heartContainer.updateHealth(self.currentHealth);
			// Show hearts and set visibility timer
			self.heartContainer.alpha = 1;
			self.heartVisibilityTimer = self.heartVisibilityDuration;
			// Visual feedback
			self.isInvulnerable = true;
			self.invulnerabilityTimer = self.invulnerabilityDuration;
			// Flash player red
			self.tint = 0xFF0000;
			tween(self, {
				tint: 0xFFFFFF
			}, {
				duration: 500,
				easing: tween.easeOut
			});
			// Add red screen flash
			LK.effects.flashScreen(0xff0000, 300);
			// Add screen shake effect
			applyScreenShake();
			if (self.currentHealth <= 0) {
				// If in the air, find the nearest platform to fall to
				if (!self.isOnGround) {
					// Start the dying sequence but let them fall first
					self.dyingInAir = true;
					// Find the closest platform below the player
					var closestPlatform = null;
					var closestDistance = Infinity;
					for (var i = 0; i < platforms.length; i++) {
						var platform = platforms[i];
						// Check if platform is below player and within horizontal range
						if (platform.y > self.y && Math.abs(platform.x - self.x) < PLATFORM_HALF_WIDTH) {
							var distance = platform.y - self.y;
							if (distance < closestDistance) {
								closestDistance = distance;
								closestPlatform = platform;
							}
						}
					}
					// If we found a platform, let player fall to it naturally
					// Otherwise proceed with normal death sequence
					if (!closestPlatform) {
						startDeathSequence();
					}
					// Player will continue falling until they hit a platform or go off screen
					// The death sequence will be triggered in the update method
				} else {
					// Start death sequence immediately if already on ground
					startDeathSequence();
				}
			}
		}
		function startDeathSequence() {
			// Start death animation
			self.isDying = true;
			self.deathTimer = 0;
			self.deathFrame = 0;
			// Set game speed multiplier to 0 when player dies
			gameSpeedMultiplier = 0;
			// Stop background music and play gameover sound
			LK.stopMusic();
			LK.getSound('gameover').play();
			// Flash screen
			LK.effects.flashScreen(0xff0000, 1000);
			// Apply one final screen shake for dramatic effect
			applyScreenShake();
			// Schedule game over call after 2 seconds
			LK.setTimeout(function () {
				LK.showGameOver();
			}, 2000);
		}
	};
	// Main update method
	self.update = function () {
		// Update heart container
		self.updateHeartContainer();
		// Hide all sprites
		self.hideAllSprites();
		// If player is dying but still in the air, apply physics to let them fall
		if (self.dyingInAir) {
			// Apply physics for falling
			self.applyPhysics();
			// Check if they've landed on a platform
			if (self.isOnGround) {
				// They've landed, now start the death sequence
				self.dyingInAir = false;
				self.isDying = true;
				self.deathTimer = 0;
				self.deathFrame = 0;
				gameSpeedMultiplier = 0;
				LK.stopMusic();
				LK.getSound('gameover').play();
				LK.effects.flashScreen(0xff0000, 1000);
				applyScreenShake();
				LK.setTimeout(function () {
					LK.showGameOver();
				}, 2000);
			}
			// Show falling animation
			var jumpOffset = self.runAnimation.length;
			self.sprites[jumpOffset + 2].alpha = 1; // Show falling frame
			return;
		}
		// If player is dying normally, only update death animation
		if (self.isDying) {
			self.updateDeathAnimation();
			return;
		}
		// Update bow cooldown
		if (self.bowCooldownTimer > 0) {
			self.bowCooldownTimer--;
		}
		// Apply physics FIRST - this now happens regardless of animation state
		self.applyPhysics();
		// Handle platform collision and falling
		self.handlePlatformCollision();
		// Handle invulnerability
		self.updateInvulnerability();
		// Update animations based on state
		if (self.isShooting) {
			self.updateBowAnimation();
		} else if (self.isSliding) {
			self.updateSlideAnimation();
			self.checkCollectibles(); // Explicitly check during slide
		} else if (self.isAttacking) {
			if (self.isJumping || !self.isOnGround && !self.isSliding) {
				self.updateAirAttackAnimation();
			} else {
				self.updateAttackAnimation();
			}
		} else if (self.isJumping || !self.isOnGround) {
			self.updateJumpAnimation();
		} else if (self.isOnGround) {
			self.updateRunAnimation();
		}
		// Check for falling off screen
		if (self.y > GAME_HEIGHT && !self.isDying) {
			// Start death animation instead of immediately showing game over
			self.isDying = true;
			self.deathTimer = 0;
			self.deathFrame = 0;
			LK.effects.flashScreen(0xff0000, 1000);
		}
	};
	return self;
});
var ScorePopup = Container.expand(function (x, y, amount) {
	var self = Container.call(this);
	// Create the text
	self.text = new Text2('+' + amount, {
		size: 80,
		fill: 0xFFFFFF,
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(self.text);
	self.x = x;
	self.y = y;
	self.velocityY = -3;
	self.lifespan = 45;
	self.update = function () {
		self.y += self.velocityY;
		self.lifespan--;
		if (self.lifespan < 15) {
			self.alpha -= 0.07;
		}
		if (self.alpha <= 0 || self.lifespan <= 0) {
			self.destroy();
		}
	};
	return self;
});
/**** 
* Constants
****/ 
var Torch = Container.expand(function () {
	var self = Container.call(this);
	// Create base torch sprite
	self.base = self.attachAsset('torch', {
		anchorX: 0.5,
		anchorY: 1
	});
	// Create flame sprite
	self.flame = self.attachAsset('torchflame', {
		anchorX: 0.5,
		anchorY: 1,
		y: -180
	});
	// Create aura sprite
	self.aura = self.attachAsset('torchaura', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.3,
		y: -250
	});
	// Animation properties
	self.flameTime = Math.random() * Math.PI * 2;
	self.auraTime = Math.random() * Math.PI * 2;
	self.flameSpeed = 0.05;
	self.auraSpeed = 0.03;
	// Update animation
	self.update = function () {
		// Animate flame scale
		self.flameTime += self.flameSpeed;
		var flameScale = 1 + Math.sin(self.flameTime) * 0.2;
		self.flame.scaleY = flameScale;
		// Random flip chance for flame
		if (Math.random() < 0.02) {
			self.flame.scaleX *= -1;
		}
		// Animate aura alpha
		self.auraTime += self.auraSpeed;
		var auraAlpha = 0.3 + Math.sin(self.auraTime) * 0.15;
		self.aura.alpha = auraAlpha;
	};
	return self;
});
var TreasureChest = Container.expand(function () {
	var self = Container.call(this);
	// Attach chest sprite
	self.sprite = self.attachAsset('treasurechest', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xC0C0C0
	});
	// Initialize as breakable
	BreakableBehavior.initBreakable(self);
	// Break functionality
	self["break"] = function () {
		BreakableBehavior.standardBreak(self, TreasureChestPiece, 4, function (chest) {
			// Spawn health potion with medium chance
			if (Math.random() < 0.25) {
				var potion = new HealthPotion();
				potion.x = chest.x;
				potion.y = chest.y;
				potion.velocityX = GameUtils.randomRange(1, 6); // Reduced horizontal velocity
				potion.velocityY = -GameUtils.randomRange(8, 16); // Reduced vertical velocity
				game.addChild(potion);
				coins.push(potion);
			}
			// Higher chance for arrows (25%)
			if (Math.random() < 0.40) {
				var arrowCount = Math.floor(GameUtils.randomRange(1, 4));
				for (var i = 0; i < arrowCount; i++) {
					var arrow = new ArrowPickup();
					arrow.x = chest.x;
					arrow.y = chest.y;
					arrow.velocityX = GameUtils.randomRange(1, 6);
					arrow.velocityY = -GameUtils.randomRange(8, 16);
					// Set rotation to 90 degrees counterclockwise
					arrow.sprite.rotation = -Math.PI / 2;
					arrow.platformOffset = 40;
					game.addChild(arrow);
					coins.push(arrow);
				}
			}
			// Spawn valuable items
			var totalItems = Math.floor(GameUtils.randomRange(3, 9));
			for (var i = 0; i < totalItems; i++) {
				// Random chance for different gems
				var rand = Math.random();
				var item;
				if (rand < 0.05) {
					// 5% diamond
					item = new Coin('diamond');
				} else if (rand < 0.15) {
					// 10% emerald
					item = new Coin('emerald');
				} else if (rand < 0.30) {
					// 15% ruby
					item = new Coin('ruby');
				} else {
					// 70% gold coin
					item = new Coin('coin');
				}
				item.x = chest.x;
				item.y = chest.y;
				item.velocityX = GameUtils.randomRange(1, 6); // Reduced horizontal velocity
				item.velocityY = -GameUtils.randomRange(8, 16); // Reduced vertical velocity
				game.addChild(item);
				coins.push(item);
			}
			LK.getSound('woodbreak').play();
		});
	};
	return self;
});
var TreasureChestPiece = Container.expand(function (pieceNum) {
	var self = Container.call(this);
	// Attach piece sprite
	self.sprite = self.attachAsset('treasurechestpiece' + pieceNum, {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xC0C0C0
	});
	// Initialize as piece
	PieceBehavior.initPiece(self);
	// Update method
	self.update = function () {
		PieceBehavior.standardUpdate(self);
	};
	self.checkPlatformCollision = function () {
		return GameUtils.checkPlatformCollision(self, 80, true) != null;
	};
	return self;
});
var TutorialManager = Container.expand(function () {
	var self = Container.call(this);
	// Tutorial states
	self.states = {
		ATTACK: 'attack',
		BOW: 'bow',
		JUMP: 'jump',
		DROP_DOWN: 'drop_down',
		DOUBLE_JUMP: 'double_jump',
		SLIDE: 'slide',
		COMPLETE: 'complete'
	};
	// Current state and tracking
	self.currentState = self.states.ATTACK;
	self.enemyKilledByAttack = false;
	self.enemyKilledByBow = false;
	self.dropDownInput = false;
	self.hasJumped = false;
	self.hasDoubleJumped = false;
	self.firstJumpPerformed = false;
	self.secondJumpPerformed = false;
	// Message display
	self.messageContainer = new Container();
	self.messageText = new Text2('', {
		size: 100,
		fill: 0xFFFFFF,
		anchorX: 0.5,
		anchorY: 0.5,
		align: 'center',
		width: GAME_WIDTH
	});
	self.messageContainer.addChild(self.messageText);
	self.messageContainer.x = GAME_WIDTH / 2;
	self.messageContainer.y = GAME_HEIGHT / 3.2;
	self.messageText.x = 0; // Center the text in the container
	self.messageText.y = 0; // Center the text in the container
	// Initialize tutorial
	self.init = function () {
		// Create invulnerable player
		player = game.addChild(new Player());
		player.x = GAME_WIDTH / 4.5;
		player.y = GAME_HEIGHT / 1.5 - 100;
		player.isInvulnerable = true;
		// Reset state tracking
		self.enemyKilledByAttack = false;
		self.enemyKilledByBow = false;
		self.dropDownInput = false;
		// Set up initial platforms
		self.setupInitialPlatforms();
		// Add message container
		game.addChild(self.messageContainer);
		self.setMessage("Tap anywhere to attack. \n Kill the goblin!");
		// Add backbutton centered under the main platform
		self.backButton = self.messageContainer.attachAsset('backbutton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.backButton.x = -700;
		self.backButton.y = -500; // 400px below message, visually under platform
		// Add touch handler for backbutton
		self.backButtonDown = function (x, y, obj) {
			// Only allow backbutton if tutorial is active
			if (tutorialActive && typeof self.complete === "function") {
				self.complete();
			}
		};
		self.backButton.down = self.backButtonDown;
		// Clear any existing enemies/arrows
		enemies = [];
		arrows = [];
		self.spawnTutorialEnemy();
	};
	// Message handling
	self.setMessage = function (text) {
		self.messageText.setText(text);
		// Calculate width of text and offset by half to center it
		var textWidth = self.messageText.width;
		self.messageText.x = -textWidth / 2;
		self.messageText.y = 0;
	};
	// Platform setup and management
	self.setupInitialPlatforms = function () {
		for (var i = 0; i < 5; i++) {
			var platform = new Platform();
			platform.x = i * (PLATFORM_WIDTH - PLATFORM_OVERLAP);
			platform.y = lowPlatformHeight;
			platforms.push(platform);
			game.addChild(platform);
		}
	};
	self.setupJumpPlatforms = function () {
		// Clear any high platforms
		for (var i = platforms.length - 1; i >= 0; i--) {
			if (platforms[i].y < lowPlatformHeight) {
				platforms[i].destroy();
				platforms.splice(i, 1);
			}
		}
		// Create initial high platform
		var platform = new Platform();
		platform.x = GAME_WIDTH;
		platform.y = highPlatformHeight;
		platforms.push(platform);
		game.addChild(platform);
	};
	self.setupDoubleJumpPlatforms = function () {
		// Clear any existing high platforms
		for (var i = platforms.length - 1; i >= 0; i--) {
			if (platforms[i].y < lowPlatformHeight) {
				platforms[i].destroy();
				platforms.splice(i, 1);
			}
		}
		// Create initial highest platform
		var platform = new Platform();
		platform.x = GAME_WIDTH;
		platform.y = HIGHEST_PLATFORM_HEIGHT;
		platforms.push(platform);
		game.addChild(platform);
	};
	self.updateTutorialPlatforms = function () {
		// Always maintain ground level platforms
		var lastGroundPlatform = null;
		for (var i = platforms.length - 1; i >= 0; i--) {
			if (platforms[i].y === lowPlatformHeight) {
				lastGroundPlatform = platforms[i];
				break;
			}
		}
		if (lastGroundPlatform && lastGroundPlatform.x < GAME_WIDTH + 500) {
			var platform = new Platform();
			platform.x = lastGroundPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP);
			platform.y = lowPlatformHeight;
			platforms.push(platform);
			game.addChild(platform);
		}
		// During JUMP and DROP_DOWN phases, maintain mid height platforms
		if (self.currentState === self.states.JUMP || self.currentState === self.states.DROP_DOWN) {
			var lastMidPlatform = null;
			for (var i = platforms.length - 1; i >= 0; i--) {
				if (platforms[i].y === highPlatformHeight) {
					lastMidPlatform = platforms[i];
					break;
				}
			}
			if (lastMidPlatform && lastMidPlatform.x < GAME_WIDTH + 500) {
				var platform = new Platform();
				platform.x = lastMidPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP);
				platform.y = highPlatformHeight;
				platforms.push(platform);
				game.addChild(platform);
			}
		}
		// During DOUBLE_JUMP phase, maintain highest platforms
		else if (self.currentState === self.states.DOUBLE_JUMP) {
			var lastHighPlatform = null;
			for (var i = platforms.length - 1; i >= 0; i--) {
				if (platforms[i].y === HIGHEST_PLATFORM_HEIGHT) {
					lastHighPlatform = platforms[i];
					break;
				}
			}
			if (!lastHighPlatform || lastHighPlatform.x < GAME_WIDTH + 500) {
				var platform = new Platform();
				platform.x = lastHighPlatform ? lastHighPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP) : GAME_WIDTH + 100;
				platform.y = HIGHEST_PLATFORM_HEIGHT;
				platforms.push(platform);
				game.addChild(platform);
			}
		}
		// Update existing platforms
		for (var i = platforms.length - 1; i >= 0; i--) {
			platforms[i].update();
			if (platforms[i].destroyed) {
				platforms.splice(i, 1);
			}
		}
	};
	// Enemy spawning and handling
	self.spawnTutorialEnemy = function () {
		if (self.currentState === self.states.ATTACK || self.currentState === self.states.BOW) {
			// Clear existing enemies
			for (var i = enemies.length - 1; i >= 0; i--) {
				enemies[i].destroy();
			}
			enemies = [];
			var enemy = new Enemy('goblin');
			enemy.x = GAME_WIDTH + 200; // Start offscreen to the right
			enemy.y = lowPlatformHeight - ENEMY_PLATFORM_OFFSET;
			enemy.isOnGround = true;
			enemy.currentPlatform = platforms[0];
			enemies.push(enemy);
			game.addChild(enemy);
		}
	};
	// State progression check
	self.checkStateProgress = function () {
		switch (self.currentState) {
			case self.states.ATTACK:
				// Reset if enemy killed by bow 
				if (self.enemyKilledByBow) {
					self.enemyKilledByBow = false;
					self.spawnTutorialEnemy();
					return;
				}
				// Progress if enemy killed by attack and death animation is nearly complete 
				if (self.enemyKilledByAttack && (enemies.length === 0 || enemies[0] && enemies[0].isDeathAnimationComplete())) {
					self.enemyKilledByAttack = false;
					self.currentState = self.states.BOW;
					self.setMessage("Swipe left to fire your bow");
					self.spawnTutorialEnemy();
				}
				break;
			case self.states.BOW:
				// Reset if enemy killed by attack 
				if (self.enemyKilledByAttack) {
					self.enemyKilledByAttack = false;
					self.spawnTutorialEnemy();
					return;
				}
				// Progress if enemy killed by bow and death animation is nearly complete 
				if (self.enemyKilledByBow && (enemies.length === 0 || enemies[0] && enemies[0].isDeathAnimationComplete())) {
					self.enemyKilledByBow = false;
					self.currentState = self.states.JUMP;
					self.setMessage("Swipe up to jump");
					self.setupJumpPlatforms();
				}
				break;
			case self.states.JUMP:
				if (self.hasJumped && player.isOnGround && player.currentPlatform && player.currentPlatform.y === highPlatformHeight) {
					self.currentState = self.states.DROP_DOWN;
					self.setMessage("Swipe down to drop back down");
					self.hasJumped = false; // Reset for next use
				}
				break;
			case self.states.DROP_DOWN:
				if (self.dropDownInput && player.isOnGround && player.currentPlatform && player.currentPlatform.y === lowPlatformHeight) {
					self.currentState = self.states.DOUBLE_JUMP;
					self.setMessage("Swipe up twice for double jump");
					self.setupDoubleJumpPlatforms();
					self.dropDownInput = false;
				}
				break;
			case self.states.DOUBLE_JUMP:
				if (self.firstJumpPerformed && self.secondJumpPerformed && player.isOnGround && player.currentPlatform && player.currentPlatform.y === HIGHEST_PLATFORM_HEIGHT) {
					self.currentState = self.states.SLIDE;
					self.setMessage("Swipe right to slide");
					// Reset jump tracking
					self.firstJumpPerformed = false;
					self.secondJumpPerformed = false;
				}
				break;
			case self.states.SLIDE:
				if (player.isSliding) {
					self.currentState = self.states.COMPLETE;
					self.setMessage("Tutorial Complete!");
					LK.setTimeout(function () {
						self.complete();
					}, 2000);
				}
				break;
		}
	};
	// Input handling
	self.checkInput = function (startX, startY, endX, endY) {
		if (!gameStarted || player.isDying) {
			return;
		}
		var deltaY = endY - startY;
		var deltaX = endX - startX;
		// Ignore very small movements
		if (Math.abs(deltaY) < VERTICAL_DEADZONE && Math.abs(deltaX) < VERTICAL_DEADZONE) {
			if (self.currentState === self.states.ATTACK) {
				player.attack();
			}
			return;
		}
		// Check directional swipes
		if (Math.abs(deltaX) > Math.abs(deltaY)) {
			if (deltaX < -70 && self.currentState === self.states.BOW) {
				player.shoot();
			} else if (deltaX > 70 && self.currentState === self.states.SLIDE) {
				player.slide();
			}
		} else {
			if (deltaY < -120) {
				// Upward swipe
				if (self.currentState === self.states.JUMP) {
					self.hasJumped = true;
				} else if (self.currentState === self.states.DOUBLE_JUMP) {
					self.hasDoubleJumped = true;
				}
			} else if (deltaY > 120 && self.currentState === self.states.DROP_DOWN) {
				self.dropDownInput = true;
				player.fallThrough();
			}
		}
	};
	// Main update loop
	self.update = function () {
		// Update platforms
		self.updateTutorialPlatforms();
		// Update arrows and check collisions
		for (var i = arrows.length - 1; i >= 0; i--) {
			arrows[i].update();
			if (arrows[i].destroyed) {
				arrows.splice(i, 1);
				continue;
			}
			// Check arrow collisions with enemies
			for (var j = enemies.length - 1; j >= 0; j--) {
				var enemy = enemies[j];
				if (GameUtils.checkCollision(arrows[i].getBounds(), enemy.getBounds())) {
					if (!enemy.isHit && !enemy.isDying) {
						enemy.hit();
						LK.getSound('enemyhit').play();
						arrows[i].destroy();
						arrows.splice(i, 1);
						if (self.currentState === self.states.BOW) {
							self.enemyKilledByBow = true;
						}
						break;
					}
				}
			}
		}
		// Update enemies and check collisions
		for (var i = enemies.length - 1; i >= 0; i--) {
			enemies[i].update();
			// Check for attack collisions
			var playerBounds = player.getCollisionBounds();
			var enemyBounds = enemies[i].getBounds();
			var attackBounds = player.getAttackBounds();
			if (attackBounds && !enemies[i].isHit && !enemies[i].isDying) {
				if (enemies[i].x > player.x && GameUtils.checkCollision(attackBounds, enemyBounds)) {
					enemies[i].hit();
					LK.getSound('enemyhit').play();
					if (self.currentState === self.states.ATTACK) {
						self.enemyKilledByAttack = true;
					} else if (self.currentState === self.states.BOW) {
						self.enemyKilledByAttack = true;
					}
					continue;
				}
			}
			// Remove destroyed enemies
			if (enemies[i].destroyed || enemies[i].x < -50) {
				enemies.splice(i, 1);
				// Only respawn if the enemy wasn't killed correctly
				if (!self.enemyKilledByAttack && !self.enemyKilledByBow) {
					self.spawnTutorialEnemy();
				}
			}
		}
		// Update particle effects
		if (particleSystem) {
			particleSystem.update();
		}
		// Check state progression
		self.checkStateProgress();
	};
	// Cleanup and completion
	self.complete = function () {
		if (self.backButton) {
			self.backButton.destroy();
			self.backButton = null;
		}
		self.messageContainer.destroy();
		for (var i = platforms.length - 1; i >= 0; i--) {
			platforms[i].destroy();
		}
		platforms = [];
		for (var i = enemies.length - 1; i >= 0; i--) {
			enemies[i].destroy();
		}
		enemies = [];
		for (var i = arrows.length - 1; i >= 0; i--) {
			arrows[i].destroy();
		}
		arrows = [];
		if (player) {
			player.destroy();
			player = null;
		}
		createTitleScreen();
		gameStarted = false;
		tutorialActive = false;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
/**** 
* Game Variables
****/ 
// Containers
/**** 
* Game Initialization
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000
});

/**** 
* Game Code
****/ 
/**** 
* Game Management
****/ 
// Base collectible behavior for items that can be collected
var CollectibleBehavior = {
	initPhysics: function initPhysics(self) {
		self.velocityX = 0;
		self.velocityY = 0;
		self.collected = false;
		self.bounceCount = 0;
		self.maxBounces = 2;
	},
	standardUpdate: function standardUpdate(self) {
		if (self.collected) {
			return;
		}
		// Apply physics
		self.velocityY += 0.5; // gravity
		self.x += self.velocityX; // Original throw physics
		self.y += self.velocityY;
		self.x -= PLATFORM_SPEED * (gameSpeedMultiplier - 1); // Only apply the extra speed from sliding
		// Check for platform collision with bounce
		if (self.velocityY > 0) {
			GameUtils.checkPlatformCollision(self, 80, true);
		}
		// Check if off screen
		if (self.x < -50 || self.y > GAME_HEIGHT) {
			self.destroy();
			return;
		}
		// Player collection detection - use slide hitbox height if sliding
		var playerBounds = {
			left: player.x - player.hitboxWidth / 2,
			right: player.x + player.hitboxWidth / 2,
			top: player.y - player.hitboxHeight / 2,
			bottom: player.y + player.hitboxHeight / 2
		};
		var itemBounds = {
			left: self.x - 25,
			right: self.x + 25,
			top: self.y - 25,
			bottom: self.y + 25
		};
		if (GameUtils.checkCollision(playerBounds, itemBounds)) {
			self.collect();
		}
	}
};
// Base behavior for breakable objects
var BreakableBehavior = {
	initBreakable: function initBreakable(self) {
		self.isBreaking = false;
		self.currentPlatform = null;
	},
	standardBreak: function standardBreak(self, pieceClass, pieceCount, itemSpawnCallback) {
		if (self.isBreaking) {
			return;
		}
		self.isBreaking = true;
		// Spawn pieces
		for (var i = 1; i <= pieceCount; i++) {
			var piece = new pieceClass(i);
			piece.x = self.x;
			piece.y = self.y;
			piece.velocityX = GameUtils.randomRange(-6, 6);
			piece.velocityY = -GameUtils.randomRange(6, 12);
			piece.rotationSpeed = GameUtils.randomRange(-0.1, 0.1);
			game.addChild(piece);
		}
		// Call the custom item spawn callback
		if (itemSpawnCallback) {
			itemSpawnCallback(self);
		}
		self.destroy();
	}
};
// Base behavior for pieces of broken objects
var PieceBehavior = {
	initPiece: function initPiece(self) {
		self.velocityX = 0;
		self.velocityY = 0;
		self.rotationSpeed = 0;
		self.fadeSpeed = 0.02;
		self.bounceCount = 0;
		self.maxBounces = 2;
	},
	standardUpdate: function standardUpdate(self) {
		// Apply physics
		self.velocityY += 0.5; // gravity
		self.x += self.velocityX;
		self.y += self.velocityY;
		self.rotation += self.rotationSpeed;
		// Check for platform collision
		var platformCollision = GameUtils.checkPlatformCollision(self, 80, self.bounceCount < self.maxBounces);
		if (platformCollision && self.bounceCount >= self.maxBounces) {
			// Start fading after max bounces
			self.velocityY = 0;
			self.velocityX = -PLATFORM_SPEED;
			self.alpha -= self.fadeSpeed;
			if (self.alpha <= 0) {
				self.destroy();
			}
		}
		// Destroy if off screen
		if (self.x < -50 || self.y > GAME_HEIGHT) {
			self.destroy();
		}
	}
};
/**** 
* Constants
****/ 
var GAME_WIDTH = 2048;
var GAME_HEIGHT = 2732;
var PLATFORM_WIDTH = 1000;
var PLATFORM_HALF_WIDTH = PLATFORM_WIDTH / 2;
var PLATFORM_OVERLAP = 50;
var PLATFORM_SPEED = 5;
var GAP_START_TIME = 90000; // 1.5 minutes in milliseconds
var ENEMY_PLATFORM_OFFSET = 225;
var PLAYER_PLATFORM_OFFSET = 250;
var MIN_PLATFORMS_IN_SEQUENCE = 2;
var MAX_PLATFORMS_IN_SEQUENCE = 5;
var JUMP_COOLDOWN = 200;
var MOVE_THRESHOLD = 90;
var SLIDE_MOVE_THRESHOLD = 300;
var VERTICAL_DEADZONE = 30;
/**** 
* Utilities
****/ 
var GameUtils = {
	// Check for collision between two rectangular bounds
	checkCollision: function checkCollision(bounds1, bounds2) {
		return bounds1.left < bounds2.right && bounds1.right > bounds2.left && bounds1.top < bounds2.bottom && bounds1.bottom > bounds2.top;
	},
	// Check platform collision with standard offset
	checkPlatformCollision: function checkPlatformCollision(obj, offsetY, bounceOnCollision) {
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			if (Math.abs(obj.y - (platform.y - offsetY)) < 10 && obj.x > platform.x - PLATFORM_HALF_WIDTH && obj.x < platform.x + PLATFORM_HALF_WIDTH) {
				obj.y = platform.y - offsetY;
				if (bounceOnCollision && obj.bounceCount < obj.maxBounces) {
					LK.getSound('coinbounce').play();
					var impactSpeed = Math.abs(obj.velocityY);
					obj.velocityY = -(impactSpeed * 0.5);
					obj.velocityX *= 0.8;
					obj.bounceCount++;
					return true;
				} else if (bounceOnCollision) {
					obj.velocityY = 0;
					obj.velocityX = -PLATFORM_SPEED;
				}
				return platform;
			}
		}
		return null;
	},
	// Get random value within range
	randomRange: function randomRange(min, max) {
		return Math.random() * (max - min) + min;
	},
	// Check if position is clear for spawning
	canSpawnAtPosition: function canSpawnAtPosition(x) {
		var safeDistance = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 200;
		for (var i = 0; i < collectibles.length; i++) {
			if (Math.abs(collectibles[i].x - x) < safeDistance) {
				return false;
			}
		}
		return true;
	}
};
var ScoreManager = function ScoreManager() {
	var self = {};
	// Initialize score and UI
	self.score = 0;
	self.scoreText = new Text2('0', {
		size: 160,
		fill: 0xFFFFFF,
		anchorX: 1,
		anchorY: 0.5
	});
	self.coinIcon = LK.getAsset('coin', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2
	});
	// New ammo display
	self.ammoText = new Text2('0x', {
		size: 160,
		fill: 0xFFFFFF,
		anchorX: 1,
		anchorY: 0.5
	});
	self.ammoIcon = LK.getAsset('arrow', {
		anchorX: 0,
		anchorY: 0.5,
		scaleX: 1.4,
		scaleY: 1.4,
		rotation: -Math.PI / 2 // Rotate 90 degrees counterclockwise
	});
	// Initialize container
	self.container = new Container();
	self.container.addChild(self.scoreText);
	self.container.addChild(self.coinIcon);
	self.container.addChild(self.ammoText);
	self.container.addChild(self.ammoIcon);
	// Position container
	self.container.x = GAME_WIDTH - 100;
	self.container.y = 100;
	// Position elements
	self.scoreText.x = -100;
	self.scoreText.y = -100;
	self.coinIcon.x = 0;
	self.coinIcon.y = 0;
	self.ammoText.x = -150;
	self.ammoText.y = 60; // Place below coin display
	self.ammoIcon.x = 55;
	self.ammoIcon.y = 220; // Place below coin display
	// Add ammo update method
	self.updateAmmo = function (amount) {
		self.ammoText.setText(amount + 'x');
		// Adjust position based on digit count
		if (amount >= 10) {
			self.ammoText.x = -200;
		} else {
			self.ammoText.x = -150;
		}
	};
	// Getter and setter for score
	self.getScore = function () {
		return self.score;
	};
	self.setScore = function (newScore) {
		self.score = newScore;
		self.scoreText.setText(newScore);
		// Adjust position based on digit count
		if (newScore >= 10 && newScore < 100) {
			self.scoreText.x = -200;
		} else if (newScore >= 100 && newScore < 1000) {
			self.scoreText.x = -300;
		} else if (newScore >= 1000) {
			self.scoreText.x = -400;
		} else {
			self.scoreText.x = -100;
		}
	};
	// Add score and display popup
	self.addScore = function (amount, x, y) {
		self.setScore(self.score + amount);
		LK.setScore(self.score);
		// Create score popup if position is provided
		if (x !== undefined && y !== undefined) {
			var popup = new ScorePopup(x, y - 30, amount);
			game.addChild(popup);
		}
	};
	return self;
};
/**** 
* Game Variables
****/ 
// Containers
var backgroundContainer = game.addChild(new Container());
var midgroundContainer = game.addChild(new Container());
var foregroundContainer = game.addChild(new Container());
var scoreManager;
var scoreContainer = game.addChild(new Container());
// Game state
var gameStarted = false;
var titleScreen;
var playButton;
var gameStartTime;
var tutorialActive = false;
var tutorialManager;
var tutorialButton;
// Platform management
var platforms = [];
var gameSpeedMultiplier = 1.0;
var platformSpawnCounter = 0;
var platformsUntilNextChange = 0;
var lowPlatformHeight = GAME_HEIGHT / 1.5 + PLAYER_PLATFORM_OFFSET - 100;
var highPlatformHeight = lowPlatformHeight - 600;
var HIGHEST_PLATFORM_HEIGHT = highPlatformHeight - 600;
var LOWEST_PLATFORM_HEIGHT = lowPlatformHeight + 600;
var currentPlatformHeight = lowPlatformHeight;
var lastPlatformHeight = lowPlatformHeight;
var lastPlatformX = 0;
var currentPlatformPattern = 'A'; // 'A' for 1&3, 'B' for 2&4
var currentStraightHeight;
// Touch controls
var touchStartX = 0;
var touchStartY = 0;
var touchEndX = 0;
var touchEndY = 0;
var lastMoveY = 0;
var lastJumpTime = 0;
// Game objects
var jars = [];
var coins = [];
var collectibles = [];
var arrows = [];
var jarSpawnCounter = 0;
var jarSpawnInterval = 10;
var chestSpawnCounter = 0;
var chestSpawnInterval = 75;
var enemies = [];
var enemySpawnInterval = 100;
var goblinSpawnCounter = 0;
var goblinSpawnInterval = 100;
var eyeballSpawnCounter = 150;
var eyeballSpawnInterval = 500;
var particleSystem;
var heartContainer = new HeartContainer();
var player;
// Background elements
var bg1 = backgroundContainer.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 1
}));
var bg2 = backgroundContainer.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 1
}));
bg1.y = GAME_HEIGHT;
bg2.y = GAME_HEIGHT;
bg2.x = GAME_WIDTH;
// Midground elements
var mg1 = midgroundContainer.addChild(LK.getAsset('midground', {
	anchorX: 0,
	anchorY: 1
}));
var mg2 = midgroundContainer.addChild(LK.getAsset('midground', {
	anchorX: 0,
	anchorY: 1
}));
mg1.y = GAME_HEIGHT;
mg2.y = GAME_HEIGHT;
mg2.x = GAME_WIDTH;
// Foreground elements
var fg1 = foregroundContainer.addChild(LK.getAsset('foreground', {
	anchorX: 0,
	anchorY: 1
}));
var fg2 = foregroundContainer.addChild(LK.getAsset('foreground', {
	anchorX: 0,
	anchorY: 1
}));
fg1.y = GAME_HEIGHT * 1.25;
fg2.y = GAME_HEIGHT * 1.25;
fg1.x = 0;
fg2.x = GAME_WIDTH;
/**** 
* Game Functions
****/ 
// Screen shake effect function
function applyScreenShake() {
	var shakeIntensity = 30;
	var shakeDuration = 400;
	var shakeCount = 8;
	var originalX = game.x;
	var originalY = game.y;
	// Stop any existing shake
	tween.stop(game, {
		x: true,
		y: true
	});
	// Reset position to ensure we start from 0,0
	game.x = 0;
	game.y = 0;
	// Recursive function to create multiple shakes
	function createShake(count) {
		if (count <= 0) {
			// Final tween to settle back to original position
			tween(game, {
				x: originalX,
				y: originalY
			}, {
				duration: shakeDuration / 4,
				easing: tween.easeOut
			});
			return;
		}
		// Calculate decreasing intensity
		var currentIntensity = shakeIntensity * (count / shakeCount);
		// Random offset direction
		var offsetX = (Math.random() - 0.5) * 2 * currentIntensity;
		var offsetY = (Math.random() - 0.5) * 2 * currentIntensity;
		// Apply shake movement
		tween(game, {
			x: offsetX,
			y: offsetY
		}, {
			duration: shakeDuration / shakeCount,
			easing: tween.linear,
			onFinish: function onFinish() {
				createShake(count - 1);
			}
		});
	}
	// Start the shake sequence
	createShake(shakeCount);
}
// Create the title screen
function createTitleScreen() {
	titleScreen = new Container();
	game.addChild(titleScreen);
	// Add title image with fade-in
	var titleImage = titleScreen.attachAsset('title', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	titleImage.x = GAME_WIDTH / 2;
	titleImage.y = GAME_HEIGHT / 2.7;
	// Fade in title
	tween(titleImage, {
		alpha: 1
	}, {
		duration: 1000,
		easing: tween.easeIn
	});
	// Add play button
	playButton = titleScreen.attachAsset('playbutton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	playButton.x = GAME_WIDTH / 2;
	playButton.y = GAME_HEIGHT / 1.4;
	// Add tutorial button
	tutorialButton = titleScreen.attachAsset('tutorialbutton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	tutorialButton.x = GAME_WIDTH / 2;
	tutorialButton.y = GAME_HEIGHT / 1.15;
	// Add flashing animation for play button only
	function flashPlayButton() {
		tween(playButton, {
			alpha: 0
		}, {
			duration: 250,
			easing: tween.linear,
			onFinish: function onFinish() {
				tween(playButton, {
					alpha: 1
				}, {
					duration: 250,
					easing: tween.linear
				});
			}
		});
	}
	// Set up an interval for flashing the play button only if we don't already have one
	var flashInterval = LK.setInterval(flashPlayButton, 2000);
	// Initialize torch decorations
	initializeTorches();
}
// Place torches in the scene
function initializeTorches() {
	// Check if torches already exist
	if (midgroundContainer.children.some(function (child) {
		return child instanceof Torch;
	})) {
		return;
	}
	// Create torches for the two background sections
	var torch1 = new Torch();
	torch1.x = 25;
	torch1.y = GAME_HEIGHT * 0.7;
	midgroundContainer.addChild(torch1);
	var torch2 = new Torch();
	torch2.x = GAME_WIDTH + 25;
	torch2.y = GAME_HEIGHT * 0.7;
	midgroundContainer.addChild(torch2);
}
function startTutorial() {
	// Clear title screen
	titleScreen.destroy();
	// Initialize game state
	gameStarted = true;
	tutorialActive = true;
	// Create and initialize tutorial manager
	tutorialManager = new TutorialManager();
	tutorialManager.init();
	// Initialize particle system if needed
	if (!particleSystem) {
		particleSystem = new ParticlePool(100);
		game.addChild(particleSystem);
	}
}
// Initialize game elements
function initializeGame() {
	// Create player
	player = game.addChild(new Player());
	player.x = GAME_WIDTH / 4.5;
	player.y = GAME_HEIGHT / 1.5 - 100;
	game.addChild(heartContainer);
	scoreManager.updateAmmo(player.ammoCount);
	// Create initial platforms at the low level
	for (var i = 0; i < 5; i++) {
		var platform = new Platform();
		if (i === 0) {
			// First platform centered on player
			platform.x = player.x;
		} else {
			// Position with slight overlap
			platform.x = lastPlatformX + PLATFORM_WIDTH - PLATFORM_OVERLAP;
		}
		platform.y = lowPlatformHeight;
		platforms.push(platform);
		game.addChild(platform);
		lastPlatformX = platform.x;
	}
	lastPlatformHeight = lowPlatformHeight;
	currentPlatformPattern = 'A';
	platformsUntilNextChange = 0; // This will trigger new sequence immediately after initial platforms
	player.isOnGround = true;
	player.currentPlatform = platforms[0];
}
// Start the game
function startGame() {
	gameStarted = true;
	gameStartTime = Date.now();
	titleScreen.destroy();
	// Initialize score manager
	scoreManager = new ScoreManager();
	game.addChild(scoreManager.container);
	initializeGame();
	// Initialize particle system
	particleSystem = new ParticlePool(100);
	game.addChild(particleSystem);
	// Show health
	player.heartContainer.alpha = 1;
	player.heartVisibilityTimer = 120;
	// Play background music
	LK.playMusic('backgroundmusic1', {
		fade: {
			start: 0,
			end: 0.7,
			duration: 1000
		}
	});
}
// Update background layers
function updateBackgrounds() {
	// Background layer (slowest)
	bg1.x -= PLATFORM_SPEED * 0.3 * gameSpeedMultiplier;
	bg2.x -= PLATFORM_SPEED * 0.3 * gameSpeedMultiplier;
	if (bg1.x <= -GAME_WIDTH) {
		bg1.x = bg2.x + GAME_WIDTH;
	}
	if (bg2.x <= -GAME_WIDTH) {
		bg2.x = bg1.x + GAME_WIDTH;
	}
	// Midground layer
	mg1.x -= PLATFORM_SPEED * 0.6 * gameSpeedMultiplier;
	mg2.x -= PLATFORM_SPEED * 0.6 * gameSpeedMultiplier;
	if (mg1.x <= -GAME_WIDTH) {
		mg1.x = mg2.x + GAME_WIDTH;
	}
	if (mg2.x <= -GAME_WIDTH) {
		mg2.x = mg1.x + GAME_WIDTH;
	}
	// Foreground layer (fastest)
	fg1.x -= PLATFORM_SPEED * gameSpeedMultiplier;
	fg2.x -= PLATFORM_SPEED * gameSpeedMultiplier;
	if (fg1.x <= -GAME_WIDTH) {
		fg1.x = fg2.x + GAME_WIDTH;
	}
	if (fg2.x <= -GAME_WIDTH) {
		fg2.x = fg1.x + GAME_WIDTH;
	}
	// Update torches
	for (var i = 0; i < midgroundContainer.children.length; i++) {
		var child = midgroundContainer.children[i];
		if (child instanceof Torch) {
			child.update();
			child.x -= PLATFORM_SPEED * 0.6 * gameSpeedMultiplier;
			if (child.x <= -GAME_WIDTH) {
				child.x = child.x + GAME_WIDTH * 2;
			}
		}
	}
}
// Update and spawn platforms
function updatePlatforms() {
	var lastPlatform = platforms[platforms.length - 1];
	if (lastPlatform && lastPlatform.x < GAME_WIDTH + 500) {
		// Special case for first platform after initial sequence
		if (!currentPlatformPattern) {
			currentPlatformPattern = 'A';
			platformsUntilNextChange = Math.floor(Math.random() * (MAX_PLATFORMS_IN_SEQUENCE - MIN_PLATFORMS_IN_SEQUENCE + 1)) + MIN_PLATFORMS_IN_SEQUENCE;
		}
		if (platformsUntilNextChange <= 0) {
			// Add chance to switch to pattern C (straight section)
			var patternChance = Math.random();
			if (patternChance < 0.1) {
				currentPlatformPattern = 'C';
				platformsUntilNextChange = Math.floor(Math.random() * 4) + 6;
				currentStraightHeight = Math.random() < 0.5 ? highPlatformHeight : lowPlatformHeight;
			} else {
				currentPlatformPattern = currentPlatformPattern === 'A' ? 'B' : 'A';
				platformsUntilNextChange = Math.floor(Math.random() * (MAX_PLATFORMS_IN_SEQUENCE - MIN_PLATFORMS_IN_SEQUENCE + 1)) + MIN_PLATFORMS_IN_SEQUENCE;
			}
		}
		// Calculate gap probability
		var timeSinceStart = Date.now() - gameStartTime;
		var baseGapChance = 0.025;
		var additionalChance = Math.min(0.10, timeSinceStart / 600000);
		var totalGapChance = baseGapChance + additionalChance;
		if (currentPlatformPattern === 'C') {
			// Single platform for straight sections, using stored height
			var platform = new Platform();
			if (Math.random() < totalGapChance) {
				platform.x = lastPlatform.x + (PLATFORM_WIDTH + 400);
			} else {
				platform.x = lastPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP);
			}
			platform.y = currentStraightHeight;
			platforms.push(platform);
			game.addChild(platform);
		} else {
			// Regular dual platform patterns with possible double gaps
			var platformUpper = new Platform();
			var platformLower = new Platform();
			// Determine gap type with random chance
			var gapChance = Math.random();
			var hasDoubleGap = gapChance < totalGapChance * 0.3; // 30% of gap chance is double gap
			var hasSingleGap = !hasDoubleGap && gapChance < totalGapChance; // Remaining gap chance is single gap
			// If single gap, randomly choose which platform gets it
			var upperGap = hasDoubleGap || hasSingleGap && Math.random() < 0.5;
			var lowerGap = hasDoubleGap || hasSingleGap && !upperGap;
			// Position upper platform
			if (upperGap) {
				platformUpper.x = lastPlatform.x + (PLATFORM_WIDTH + 400);
			} else {
				platformUpper.x = lastPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP);
			}
			// Position lower platform
			if (lowerGap) {
				platformLower.x = lastPlatform.x + (PLATFORM_WIDTH + 400);
			} else {
				platformLower.x = lastPlatform.x + (PLATFORM_WIDTH - PLATFORM_OVERLAP);
			}
			if (currentPlatformPattern === 'A') {
				platformUpper.y = HIGHEST_PLATFORM_HEIGHT;
				platformLower.y = lowPlatformHeight;
			} else {
				platformUpper.y = highPlatformHeight;
				platformLower.y = LOWEST_PLATFORM_HEIGHT;
			}
			platforms.push(platformUpper);
			platforms.push(platformLower);
			game.addChild(platformUpper);
			game.addChild(platformLower);
		}
		platformsUntilNextChange--;
	}
	// Update platforms
	for (var i = platforms.length - 1; i >= 0; i--) {
		platforms[i].update();
		if (platforms[i].destroyed) {
			platforms.splice(i, 1);
		}
	}
}
// Update and spawn collectibles
function updateCollectibles() {
	// Jar spawning
	jarSpawnCounter++;
	if (jarSpawnCounter >= jarSpawnInterval) {
		var availablePlatforms = platforms.filter(function (p) {
			return p.x > GAME_WIDTH && p.x < GAME_WIDTH + 300;
		});
		// Try to spawn on multiple platforms
		availablePlatforms.forEach(function (platform) {
			if (Math.random() < 0.25 && GameUtils.canSpawnAtPosition(platform.x)) {
				// Adjusted probability
				var jar = new Jar();
				jar.x = platform.x;
				jar.y = platform.y - 130;
				jar.currentPlatform = platform;
				collectibles.push(jar);
				game.addChild(jar);
			}
		});
		jarSpawnCounter = 0;
	}
	// Treasure chest spawning
	chestSpawnCounter++;
	if (chestSpawnCounter >= chestSpawnInterval) {
		var availablePlatforms = platforms.filter(function (p) {
			return p.x > GAME_WIDTH && p.x < GAME_WIDTH + 300;
		});
		availablePlatforms.forEach(function (platform) {
			if (Math.random() < 0.12 && GameUtils.canSpawnAtPosition(platform.x)) {
				// Adjusted probability
				var chest = new TreasureChest();
				chest.x = platform.x;
				chest.y = platform.y - 130;
				chest.currentPlatform = platform;
				collectibles.push(chest);
				game.addChild(chest);
			}
		});
		chestSpawnCounter = 0;
	}
	// Update existing collectibles
	for (var i = collectibles.length - 1; i >= 0; i--) {
		var collectible = collectibles[i];
		if (collectible.currentPlatform) {
			collectible.x = collectible.currentPlatform.x;
		}
		var attackBounds = player.getAttackBounds();
		var slideAttackBounds = player.getSlideAttackBounds();
		var itemBounds = {
			left: collectible.x - 50,
			right: collectible.x + 50,
			top: collectible.y - 75,
			bottom: collectible.y + 75
		};
		if (attackBounds && GameUtils.checkCollision(attackBounds, itemBounds) || slideAttackBounds && GameUtils.checkCollision(slideAttackBounds, itemBounds)) {
			collectible["break"]();
			collectibles.splice(i, 1);
			continue;
		}
		if (collectible.x < -50) {
			collectible.destroy();
			collectibles.splice(i, 1);
		}
	}
	// Update coins and other collectibles
	for (var i = coins.length - 1; i >= 0; i--) {
		coins[i].update();
		if (coins[i].destroyed) {
			coins.splice(i, 1);
		}
	}
	// Update score popups
	for (var i = game.children.length - 1; i >= 0; i--) {
		var child = game.children[i];
		if (child instanceof ScorePopup) {
			child.update();
		}
	}
}
// Update and spawn enemies
function updateEnemies() {
	if (!tutorialActive) {
		// Goblin spawning
		goblinSpawnCounter++;
		if (goblinSpawnCounter >= goblinSpawnInterval) {
			var availablePlatforms = platforms.filter(function (p) {
				return p.x > GAME_WIDTH - 100 && p.x < GAME_WIDTH + 300;
			});
			if (availablePlatforms.length > 0) {
				var enemy = new Enemy('goblin');
				var platform = availablePlatforms[Math.floor(Math.random() * availablePlatforms.length)];
				enemy.x = platform.x;
				enemy.y = platform.y - ENEMY_PLATFORM_OFFSET;
				enemy.currentPlatform = platform;
				enemies.push(enemy);
				game.addChild(enemy);
				goblinSpawnInterval = Math.floor(Math.random() * 150) + 100;
				goblinSpawnCounter = 0;
			} else {
				goblinSpawnCounter = Math.max(0, goblinSpawnCounter - 20);
			}
		}
		// Eyeball spawning - updated height range
		eyeballSpawnCounter++;
		if (eyeballSpawnCounter >= eyeballSpawnInterval) {
			var enemy = new Enemy('eyeball');
			var heightRange = LOWEST_PLATFORM_HEIGHT - HIGHEST_PLATFORM_HEIGHT;
			var randomHeight = Math.random() * heightRange;
			enemy.x = GAME_WIDTH + 100;
			enemy.y = HIGHEST_PLATFORM_HEIGHT + randomHeight; // Spawn anywhere between highest and lowest
			enemies.push(enemy);
			game.addChild(enemy);
			eyeballSpawnInterval = Math.floor(Math.random() * 300) + 150;
			eyeballSpawnCounter = 0;
		}
	}
	// Update enemies and check collisions
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		// Check if enemy has been destroyed
		if (enemies[j].destroyed) {
			enemies.splice(j, 1);
			continue;
		}
		// Skip if enemy is far behind player
		if (enemies[j].x < player.x - 100) {
			continue;
		}
		var playerBounds = player.getCollisionBounds();
		var enemyBounds = enemies[j].getBounds();
		var attackBounds = player.getAttackBounds();
		var slideAttackBounds = player.getSlideAttackBounds();
		// Check for attack collision first
		if (attackBounds && !enemies[j].isHit && !enemies[j].isDying) {
			if (enemies[j].x > player.x && GameUtils.checkCollision(attackBounds, enemyBounds)) {
				enemies[j].hit();
				if (enemies[j].type === 'eyeball') {
					LK.getSound('eyeballhit').play();
				} else {
					LK.getSound('enemyhit').play();
				}
				continue;
			}
		}
		// In the updateEnemies() function, inside the enemy update loop
		for (var i = arrows.length - 1; i >= 0; i--) {
			var arrow = arrows[i];
			if (GameUtils.checkCollision(arrow.getBounds(), enemyBounds)) {
				// Only hit the enemy and destroy arrow if enemy is not already hit or dying
				if (!enemies[j].isHit && !enemies[j].isDying) {
					enemies[j].hit();
					if (enemies[j].type === 'eyeball') {
						LK.getSound('eyeballhit').play();
					} else {
						LK.getSound('enemyhit').play();
					}
					// Only destroy the arrow if it actually damages an enemy
					arrow.destroy();
					arrows.splice(i, 1);
					break;
				}
				// Arrows pass through already hit/dying enemies
			}
		}
		// Check for slide collision
		if (slideAttackBounds && !enemies[j].isHit && !enemies[j].isDying) {
			if (enemies[j].x > player.x && GameUtils.checkCollision(slideAttackBounds, enemyBounds)) {
				enemies[j].slideHit();
				continue;
			}
		}
		if (GameUtils.checkCollision(playerBounds, enemyBounds)) {
			if (!enemies[j].isHit && !enemies[j].isDying) {
				player.takeDamage();
			}
		}
	}
}
// Create the initial title screen
createTitleScreen();
/**** 
* Game Loop & Input Handlers
****/ 
// Main game update loop
// Modify the main game update function
game.update = function () {
	// Always update backgrounds
	updateBackgrounds();
	if (!gameStarted) {
		return;
	}
	// Update player and particles
	player.update();
	if (particleSystem) {
		particleSystem.update();
	}
	// Update arrows
	for (var i = arrows.length - 1; i >= 0; i--) {
		arrows[i].update();
		if (arrows[i].destroyed) {
			arrows.splice(i, 1);
		}
	}
	if (tutorialActive) {
		tutorialManager.update();
	} else {
		// Normal game updates
		updatePlatforms();
		updateCollectibles();
		updateEnemies();
	}
};
// Handle touch/click events
game.down = function (x, y, obj) {
	touchStartX = x;
	touchStartY = y;
};
game.up = function (x, y, obj) {
	if (!gameStarted) {
		var playButtonBounds = {
			left: playButton.x - playButton.width / 2,
			right: playButton.x + playButton.width / 2,
			top: playButton.y - playButton.height / 2,
			bottom: playButton.y + playButton.height / 2
		};
		var tutorialButtonBounds = {
			left: tutorialButton.x - tutorialButton.width / 2,
			right: tutorialButton.x + tutorialButton.width / 2,
			top: tutorialButton.y - tutorialButton.height / 2,
			bottom: tutorialButton.y + tutorialButton.height / 2
		};
		if (x >= playButtonBounds.left && x <= playButtonBounds.right && y >= playButtonBounds.top && y <= playButtonBounds.bottom) {
			startGame();
		} else if (x >= tutorialButtonBounds.left && x <= tutorialButtonBounds.right && y >= tutorialButtonBounds.top && y <= tutorialButtonBounds.bottom) {
			startTutorial();
		}
		return;
	}
	// Prevent input if player is dying or air dying
	if (player && (player.isDying || player.dyingInAir)) {
		return;
	}
	touchEndX = x;
	touchEndY = y;
	if (tutorialActive) {
		tutorialManager.checkInput(touchStartX, touchStartY, touchEndX, touchEndY);
	}
	var deltaY = touchEndY - touchStartY;
	var deltaX = touchEndX - touchStartX;
	// Ignore very small movements
	if (Math.abs(deltaY) < VERTICAL_DEADZONE && Math.abs(deltaX) < VERTICAL_DEADZONE) {
		player.attack(); // Just treat as tap/attack
		return;
	}
	if (Math.abs(deltaX) > Math.abs(deltaY)) {
		// Horizontal swipe
		if (deltaX > 70) {
			// Right swipe - trigger slide
			player.slide();
		} else if (deltaX < -70) {
			// Left swipe - trigger bow shot
			player.shoot();
		}
	} else if (deltaY > 120) {
		// Downward swipe
		player.fallThrough();
	} else if (deltaY < -120) {
		// Upward swipe - existing jump code
		var currentTime = Date.now();
		if (currentTime - lastJumpTime > JUMP_COOLDOWN) {
			player.jump();
			lastJumpTime = currentTime;
		}
	} else {
		// Tap - existing attack code
		player.attack();
	}
};
game.move = function (x, y, obj) {
	if (!gameStarted) {
		return;
	}
	var deltaX = x - touchStartX;
	if (Math.abs(deltaX) > Math.abs(y - touchStartY)) {
		if (deltaX > SLIDE_MOVE_THRESHOLD) {
			player.slide();
		} else if (deltaX < -SLIDE_MOVE_THRESHOLD) {
			player.shoot();
		}
	}
	// Check for downward swipe
	var deltaY = y - touchStartY;
	if (deltaY > SLIDE_MOVE_THRESHOLD) {
		player.fallThrough();
	}
	if (lastMoveY !== 0) {
		var deltaY = y - lastMoveY;
		var currentTime = Date.now();
		if (deltaY < -MOVE_THRESHOLD && currentTime - lastJumpTime > JUMP_COOLDOWN) {
			player.jump();
			lastJumpTime = currentTime;
		}
	}
	lastMoveY = y;
};