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

/**** 
* Classes
****/ 
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collected = false;
	// Gentle floating animation
	self.floatOffset = 0;
	self.originalY = 0;
	self.update = function () {
		if (!self.collected) {
			self.floatOffset += 0.1;
			self.y = self.originalY + Math.sin(self.floatOffset) * 5;
		}
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.speed = 1.5;
	self.direction = 1;
	self.verticalSpeed = 1;
	self.verticalDirection = 1;
	self.platformBounds = {
		left: 0,
		right: 500,
		top: 0,
		bottom: 0
	};
	self.assignedPlatform = 0;
	self.maxHealth = 50;
	self.health = 50;
	// Create health bar background
	self.healthBarBg = self.attachAsset('enemyHealthBarBg', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.healthBarBg.x = 0;
	self.healthBarBg.y = -120;
	// Create health bar
	self.healthBar = self.attachAsset('enemyHealthBar', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.healthBar.x = 0;
	self.healthBar.y = -120;
	self.updateHealthBar = function () {
		var healthPercent = self.health / self.maxHealth;
		self.healthBar.width = 60 * healthPercent;
		if (healthPercent > 0.6) {
			self.healthBar.tint = 0x00ff00;
		} else if (healthPercent > 0.3) {
			self.healthBar.tint = 0xffff00;
		} else {
			self.healthBar.tint = 0xff0000;
		}
	};
	self.update = function () {
		// Track last direction for flipping detection
		if (self.lastDirection === undefined) {
			self.lastDirection = self.direction;
		}
		// Horizontal movement only
		self.x += self.speed * self.direction;
		// Bounce off platform edges horizontally
		if (self.x <= self.platformBounds.left || self.x >= self.platformBounds.right) {
			self.direction *= -1;
		}
		// Flip enemy based on movement direction
		if (self.direction > 0) {
			// Moving right, face right
			enemyGraphics.scaleX = 1;
		} else if (self.direction < 0) {
			// Moving left, face left (flip horizontally)
			enemyGraphics.scaleX = -1;
		}
	};
	return self;
});
var Ladder = Container.expand(function () {
	var self = Container.call(this);
	var ladderGraphics = self.attachAsset('ladder', {
		anchorX: 0.5,
		anchorY: 0.4
	});
	return self;
});
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.speed = 7;
	self.currentPlatform = null;
	self.maxHealth = 100;
	self.health = 100;
	self.lastShot = 0;
	self.shootCooldown = 30; // 30 ticks = 0.5 seconds
	// Physics properties
	self.velocityY = 0;
	self.gravity = 0.8;
	self.terminalVelocity = 15;
	self.isGrounded = false;
	// Animation properties
	self.animationFrame = 0;
	self.animationSpeed = 8; // Change frame every 8 ticks
	self.isMoving = false;
	self.isShooting = false;
	self.facingLeft = false;
	self.isClimbing = false;
	self.onLadder = null;
	self.lastX = self.x;
	// Animation frames for different states
	self.walkFrames = ['Ninja1', 'Ninja2', 'Ninja3', 'Ninja4'];
	self.shootFrame = 'Ninjashooting';
	self.climbFrames = ['Ninja01', 'Ninja02'];
	// Track animation state changes
	self.lastAsset = null;
	self.lastFlip = null;
	// Platform collision detection
	self.checkPlatformCollision = function () {
		self.isGrounded = false;
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			var platformTop = platform.y - 200; // Platform surface
			// Adjust platform boundaries based on scale for Level 2
			var platformScale = platform.scaleX || 1;
			var platformWidth = 450 * platformScale;
			var platformLeft = platform.x - platformWidth; // Half platform width
			var platformRight = platform.x + platformWidth; // Half platform width
			// Check if player is above platform surface and within horizontal bounds
			if (self.x >= platformLeft && self.x <= platformRight && self.y >= platformTop - 20 && self.y <= platformTop + 20 && self.velocityY >= 0) {
				// Land on platform
				self.y = platformTop;
				self.velocityY = 0;
				self.isGrounded = true;
				self.currentPlatform = i;
				break;
			}
		}
	};
	self.updateAnimation = function () {
		var currentAsset = '';
		if (self.isShooting) {
			currentAsset = self.shootFrame;
		} else if (self.isClimbing) {
			// Climbing animation when on ladder
			var climbFrameIndex = Math.floor(self.animationFrame / self.animationSpeed) % self.climbFrames.length;
			currentAsset = self.climbFrames[climbFrameIndex];
		} else if (self.isMoving) {
			// Walking animation when moving
			var walkFrameIndex = Math.floor(self.animationFrame / self.animationSpeed) % self.walkFrames.length;
			currentAsset = self.walkFrames[walkFrameIndex];
		} else {
			// Default standing pose - show player asset when not moving
			currentAsset = 'player';
		}
		// Only update graphics if asset changed
		if (!self.lastAsset || self.lastAsset !== currentAsset) {
			// Remove old graphics if exists
			if (playerGraphics) {
				self.removeChild(playerGraphics);
			}
			// Create new graphics
			playerGraphics = self.attachAsset(currentAsset, {
				anchorX: 0.5,
				anchorY: 1
			});
			// Store current state
			self.lastAsset = currentAsset;
		}
		// Flip player based on facing direction for all animation frames
		if (self.facingLeft) {
			// Facing left, flip horizontally
			playerGraphics.scaleX = -1;
		} else {
			// Facing right, normal orientation
			playerGraphics.scaleX = 1;
		}
	};
	self.update = function () {
		// Apply gravity when not climbing
		if (!self.isClimbing) {
			// Apply gravity
			self.velocityY += self.gravity;
			// Cap at terminal velocity
			if (self.velocityY > self.terminalVelocity) {
				self.velocityY = self.terminalVelocity;
			}
			// Apply vertical velocity
			self.y += self.velocityY;
			// Check platform collisions
			self.checkPlatformCollision();
		} else {
			// Reset velocity when climbing
			self.velocityY = 0;
			self.isGrounded = true;
		}
		// Check for ladder intersection or standing on top edge
		var currentLadder = null;
		for (var i = 0; i < ladders.length; i++) {
			var ladder = ladders[i];
			// Check direct intersection (already on ladder)
			if (self.intersects(ladder)) {
				currentLadder = ladder;
				break;
			}
			// Check if standing on top edge of ladder (within 40px horizontally and 50px above)
			var horizontalDistance = Math.abs(self.x - ladder.x);
			var verticalDistance = ladder.y - self.y;
			if (horizontalDistance <= 40 && verticalDistance >= -50 && verticalDistance <= 50 && self.isGrounded) {
				currentLadder = ladder;
				break;
			}
		}
		// Update climbing state
		if (currentLadder && !self.isClimbing) {
			// Just reached a ladder - enter climbing mode
			self.isClimbing = true;
			self.onLadder = currentLadder;
			self.isMoving = false;
			// Stop any horizontal movement when reaching ladder
			tween.stop(self, {
				x: true,
				y: true
			});
			// Snap to ladder center
			self.x = currentLadder.x;
		} else if (!currentLadder && self.isClimbing) {
			// Left ladder area - exit climbing mode
			self.isClimbing = false;
			self.onLadder = null;
			// Start falling when leaving ladder
			self.velocityY = 0;
			self.isGrounded = false;
		}
		// Check if player is moving (only when not climbing)
		if (!self.isClimbing) {
			var horizontalMovement = Math.abs(self.x - self.lastX) > 0.1;
			var verticalMovement = Math.abs(self.y - (self.lastY || self.y)) > 0.1;
			if (horizontalMovement || verticalMovement) {
				self.isMoving = true;
				// Determine facing direction for any horizontal movement
				if (horizontalMovement) {
					if (self.x < self.lastX) {
						if (!self.facingLeft) {
							self.facingLeft = true;
							self.updateAnimation();
						}
					} else if (self.x > self.lastX) {
						if (self.facingLeft) {
							self.facingLeft = false;
							self.updateAnimation();
						}
					}
				}
			} else {
				self.isMoving = false;
			}
		}
		// Update last positions
		self.lastX = self.x;
		self.lastY = self.y;
		// Check if player is shooting (cooldown active)
		self.isShooting = LK.ticks - self.lastShot < 15; // Show shooting animation for 15 ticks
		// Update animation frame counter only when moving, shooting, or climbing
		if (self.isMoving || self.isShooting || self.isClimbing) {
			self.animationFrame++;
		}
		// Check if player has fallen off the world or gone out of bounds
		if (self.y > 2732 + 100 || self.x < -100 || self.x > 2148) {
			// Player is out of bounds - trigger death
			if (typeof handlePlayerDeath === 'function') {
				handlePlayerDeath();
			}
		}
		// Update animation
		self.updateAnimation();
	};
	return self;
});
var Star = Container.expand(function () {
	var self = Container.call(this);
	var starGraphics = self.attachAsset('star', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 30;
	self.targetX = 0;
	self.targetY = 0;
	self.active = true;
	self.shootAt = function (targetX, targetY) {
		self.targetX = targetX;
		self.targetY = targetY;
		// Calculate distance for animation duration
		var distance = Math.sqrt(Math.pow(targetX - self.x, 2) + Math.pow(targetY - self.y, 2));
		var duration = distance * 3; // Adjust speed by changing multiplier
		// Use tween to animate star to target
		tween(self, {
			x: targetX,
			y: targetY,
			rotation: Math.PI * 4
		}, {
			duration: duration,
			easing: tween.linear,
			onFinish: function onFinish() {
				self.active = false;
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB
});

/**** 
* Game Code
****/ 
// Level game state variables
var currentLevel = 1;
var coinsCollected = 0;
var totalCoins = 5;
var enemiesDefeated = 0;
var totalEnemies = 4;
var levelComplete = false;
var platforms = [];
var ladders = [];
var coins = [];
var enemies = [];
var stars = [];
var player;
var playerLives = 5;
var livesDisplay = [];
var levelStartTime = 0;
// Level 1 Platform positions (central hub + 4 outer platforms in 2x2 grid)
var level1PlatformPositions = [{
	x: 1024,
	y: 1366
},
// Center platform
{
	x: 524,
	y: 850
},
// Top-left
{
	x: 1524,
	y: 850
},
// Top-right
{
	x: 524,
	y: 2000
},
// Bottom-left
{
	x: 1524,
	y: 2000
} // Bottom-right
];
// Level 2 Platform positions (vertical tower layout with varying sizes)
var level2PlatformPositions = [{
	x: 1024,
	y: 2500 // Bottom platform (500px from bottom: 2732 - 500 = 2232, plus platform height)
}, {
	x: 400,
	y: 2200 // Small platform left side
}, {
	x: 1500,
	y: 1950 // Large platform right side
}, {
	x: 400,
	y: 1400 // Medium platform left-center
}, {
	x: 1400,
	y: 1450 // Small platform right-center
}, {
	x: 1200,
	y: 1000 // Large center platform
}, {
	x: 400,
	y: 600 // Small platform far left
}, {
	x: 1750,
	y: 500 // Small platform far right
}];
var platformPositions = currentLevel === 1 ? level1PlatformPositions : level2PlatformPositions;
// Add background based on current level
var backgroundAsset = currentLevel === 1 ? 'background1' : 'background2';
var background = game.attachAsset(backgroundAsset, {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
// Create platforms with different sizes for Level 2
for (var i = 0; i < platformPositions.length; i++) {
	var platform = new Platform();
	platform.x = platformPositions[i].x;
	platform.y = platformPositions[i].y;
	// Scale platforms differently for Level 2 to create variety
	if (currentLevel === 2) {
		if (i === 1 || i === 4 || i === 6 || i === 7) {
			// Small platforms
			platform.scaleX = 0.6;
			platform.scaleY = 0.8;
		} else if (i === 2 || i === 5) {
			// Large platforms
			platform.scaleX = 1.2;
			platform.scaleY = 1.0;
		} else {
			// Medium platforms
			platform.scaleX = 0.9;
			platform.scaleY = 1.0;
		}
	}
	platforms.push(platform);
	game.addChild(platform);
}
// Create comprehensive ladder system with multiple segments
function createLadderPath(fromPlatform, toPlatform, segments) {
	var startX = fromPlatform.x;
	var startY = fromPlatform.y - 200; // Start from platform top edge
	var endX = toPlatform.x;
	var endY = toPlatform.y - 200; // End at platform top edge
	var stepX = (endX - startX) / segments;
	var stepY = (endY - startY) / segments;
	for (var i = 0; i < segments; i++) {
		var ladder = new Ladder();
		ladder.x = startX + stepX * i + stepX / 2;
		ladder.y = startY + stepY * i + stepY / 2;
		ladders.push(ladder);
		game.addChild(ladder);
	}
}
if (currentLevel === 1) {
	// Level 1: Create only the two side lines of 5 ladders each
	// Left side connection (platform 1 to 3) - 5 ladder segments
	createLadderPath(platforms[1], platforms[3], 5);
	// Right side connection (platform 2 to 4) - 5 ladder segments
	createLadderPath(platforms[2], platforms[4], 5);
} else if (currentLevel === 2) {
	// Level 2: Create limited ladder connections
	// Bottom to small left platform - 4 ladder segments
	createLadderPath(platforms[0], platforms[1], 4);
	// Small left platform to medium platform left-center - 4 ladder segments
	createLadderPath(platforms[1], platforms[3], 4);
}
// Create coins above platforms
for (var i = 0; i < platforms.length; i++) {
	var coin = new Coin();
	coin.x = platforms[i].x;
	coin.y = platforms[i].y - 250; // Position coins well above platforms
	coin.originalY = coin.y;
	coins.push(coin);
	game.addChild(coin);
}
// Create player
player = new Player();
player.x = platforms[0].x; // Start on center platform
player.y = platforms[0].y - 200; // Position above the top edge of middle platform
player.currentPlatform = 0;
game.addChild(player);
// Create enemies based on level
function spawnEnemies() {
	// Clear existing enemies
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].destroy();
	}
	enemies = [];
	if (currentLevel === 1) {
		// Level 1: Spawn exactly 4 enemies, one on each outer platform (excluding center platform at index 0)
		for (var i = 1; i < platforms.length; i++) {
			var enemy = new Enemy();
			enemy.x = platforms[i].x;
			enemy.y = platforms[i].y - 200; // Position above platform surface
			enemy.assignedPlatform = i;
			// Set platform boundaries to keep enemy confined to its platform horizontally only
			enemy.platformBounds.left = platforms[i].x - 350;
			enemy.platformBounds.right = platforms[i].x + 350;
			enemies.push(enemy);
			game.addChild(enemy);
		}
	} else if (currentLevel === 2) {
		// Level 2: Spawn enemies on selected platforms with adjusted boundaries based on platform scale
		var enemyPlatforms = [1, 2, 4, 6, 7]; // Skip bottom platform and center platform
		for (var i = 0; i < enemyPlatforms.length; i++) {
			var platformIndex = enemyPlatforms[i];
			var enemy = new Enemy();
			enemy.x = platforms[platformIndex].x;
			enemy.y = platforms[platformIndex].y - 200;
			enemy.assignedPlatform = platformIndex;
			// Adjust boundaries based on platform scale
			var platformScale = platforms[platformIndex].scaleX || 1;
			var boundaryWidth = 350 * platformScale;
			enemy.platformBounds.left = platforms[platformIndex].x - boundaryWidth;
			enemy.platformBounds.right = platforms[platformIndex].x + boundaryWidth;
			enemies.push(enemy);
			game.addChild(enemy);
		}
	}
}
// Player health bar
var playerHealthBarBg = LK.getAsset('healthBarBg', {
	anchorX: 0,
	anchorY: 0
});
playerHealthBarBg.x = 120;
playerHealthBarBg.y = 20;
LK.gui.topLeft.addChild(playerHealthBarBg);
var playerHealthBar = LK.getAsset('healthBar', {
	anchorX: 0,
	anchorY: 0
});
playerHealthBar.x = 120;
playerHealthBar.y = 20;
LK.gui.topLeft.addChild(playerHealthBar);
var healthText = new Text2('Health: 100/100', {
	size: 40,
	fill: 0xFFFFFF
});
healthText.anchor.set(0, 0);
healthText.x = 120;
healthText.y = 50;
LK.gui.topLeft.addChild(healthText);
// Lives display (5 skull icons beside health bar)
for (var i = 0; i < 5; i++) {
	var skull = LK.getAsset('skull', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	skull.x = 350 + i * 50; // Position beside health bar with spacing
	skull.y = 35; // Align with health bar center
	skull.alpha = 1; // All skulls start visible
	livesDisplay.push(skull);
	LK.gui.topLeft.addChild(skull);
}
// Score display
var scoreText = new Text2('Coins: 0/' + totalCoins, {
	size: 60,
	fill: 0xFFFFFF
});
scoreText.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreText);
// Level 1 title display
var levelText = new Text2('LEVEL 1', {
	size: 60,
	fill: 0xFFD700
});
levelText.anchor.set(-2.3, 0.5);
levelText.x = 0;
levelText.y = 20;
LK.gui.top.addChild(levelText);
// Function to initialize specific level
function initializeLevel(levelNumber) {
	currentLevel = levelNumber;
	// Clear existing game objects
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].destroy();
	}
	for (var i = 0; i < ladders.length; i++) {
		ladders[i].destroy();
	}
	for (var i = 0; i < coins.length; i++) {
		coins[i].destroy();
	}
	for (var i = 0; i < enemies.length; i++) {
		enemies[i].destroy();
	}
	for (var i = 0; i < stars.length; i++) {
		stars[i].destroy();
	}
	// Clear arrays
	platforms = [];
	ladders = [];
	coins = [];
	enemies = [];
	stars = [];
	// Reset game state
	coinsCollected = 0;
	enemiesDefeated = 0;
	levelComplete = false;
	// Update platform positions and totals based on level
	if (levelNumber === 1) {
		platformPositions = level1PlatformPositions;
		totalCoins = 5;
		totalEnemies = 4;
	} else if (levelNumber === 2) {
		platformPositions = level2PlatformPositions;
		totalCoins = 8;
		totalEnemies = 5;
	}
	// Update background
	background.destroy();
	var backgroundAsset = currentLevel === 1 ? 'background1' : 'background2';
	background = game.attachAsset(backgroundAsset, {
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0
	});
	// Recreate platforms with scaling for Level 2
	for (var i = 0; i < platformPositions.length; i++) {
		var platform = new Platform();
		platform.x = platformPositions[i].x;
		platform.y = platformPositions[i].y;
		// Scale platforms differently for Level 2 to create variety
		if (currentLevel === 2) {
			if (i === 1 || i === 4 || i === 6 || i === 7) {
				// Small platforms
				platform.scaleX = 0.6;
				platform.scaleY = 0.8;
			} else if (i === 2 || i === 5) {
				// Large platforms
				platform.scaleX = 1.2;
				platform.scaleY = 1.0;
			} else {
				// Medium platforms
				platform.scaleX = 0.9;
				platform.scaleY = 1.0;
			}
		}
		platforms.push(platform);
		game.addChild(platform);
	}
	// Recreate ladders based on level
	if (currentLevel === 1) {
		createLadderPath(platforms[1], platforms[3], 5);
		createLadderPath(platforms[2], platforms[4], 5);
	} else if (currentLevel === 2) {
		createLadderPath(platforms[0], platforms[1], 4);
		createLadderPath(platforms[1], platforms[3], 4);
	}
	// Recreate coins
	for (var i = 0; i < platforms.length; i++) {
		var coin = new Coin();
		coin.x = platforms[i].x;
		coin.y = platforms[i].y - 250;
		coin.originalY = coin.y;
		coins.push(coin);
		game.addChild(coin);
	}
	// Reset player position
	player.x = platforms[0].x;
	player.y = platforms[0].y - 200;
	player.currentPlatform = 0;
	player.health = player.maxHealth;
	player.velocityY = 0;
	player.isGrounded = true;
	// Update UI
	scoreText.setText('Coins: 0/' + totalCoins);
	levelText.setText('LEVEL ' + levelNumber);
	updatePlayerHealthBar();
	// Spawn enemies
	spawnEnemies();
	// Level intro effect
	levelStartTime = LK.ticks;
	var levelColor = levelNumber === 1 ? 0x4169E1 : 0xFF6347;
	LK.effects.flashScreen(levelColor, 1000);
}
// Initialize Level 2 for testing (change to initializeLevel(1) for Level 1)
initializeLevel(2);
// Level 1 initialization
levelStartTime = LK.ticks;
// Level 1 intro effect - flash screen blue
LK.effects.flashScreen(0x4169E1, 1000);
// Level objective display
var objectiveText = new Text2('Collect all coins and defeat all enemies!', {
	size: 40,
	fill: 0xFFFFFF
});
objectiveText.anchor.set(0.5, 0);
objectiveText.x = 0;
objectiveText.y = 90;
LK.gui.top.addChild(objectiveText);
// Function to update lives display
function updateLivesDisplay() {
	for (var i = 0; i < livesDisplay.length; i++) {
		if (i < playerLives) {
			livesDisplay[i].alpha = 1; // Show skull for remaining lives
		} else {
			livesDisplay[i].alpha = 0.3; // Dim skull for lost lives
		}
	}
}
// Function to handle player death
function handlePlayerDeath() {
	playerLives--;
	updateLivesDisplay();
	if (playerLives <= 0) {
		LK.showGameOver();
	} else {
		// Reset player position to center platform
		player.x = platforms[0].x;
		player.y = platforms[0].y - 200;
		player.health = player.maxHealth;
		player.velocityY = 0;
		player.isGrounded = true;
		player.currentPlatform = 0;
		updatePlayerHealthBar();
		LK.effects.flashScreen(0xff0000, 1000);
	}
}
// Add climbing movement function
function movePlayerVertically(direction) {
	if (player.isClimbing && player.onLadder) {
		var moveDistance = 200; // Distance to move up/down
		var targetY = player.y + direction * moveDistance;
		// Calculate duration based on distance
		var duration = 800; // Fixed duration for climbing movement
		// Animate vertical movement
		tween(player, {
			y: targetY
		}, {
			duration: duration,
			easing: tween.easeOut
		});
	}
}
// Click-to-move controls
game.down = function (x, y, obj) {
	// Use the x, y parameters directly as they are already in game coordinates
	var gamePos = {
		x: x,
		y: y
	};
	// Check for climbing controls when player is on ladder or can start climbing
	if (player.isClimbing && player.onLadder) {
		// Determine if click is above or below player for climbing direction
		if (gamePos.y < player.y - 50) {
			// Click above player - climb up
			movePlayerVertically(-1);
			return;
		} else if (gamePos.y > player.y + 50) {
			// Click below player - climb down
			movePlayerVertically(1);
			return;
		}
	} else {
		// Check if player can start climbing down from platform edge
		for (var ladderIndex = 0; ladderIndex < ladders.length; ladderIndex++) {
			var ladder = ladders[ladderIndex];
			var horizontalDistance = Math.abs(player.x - ladder.x);
			var verticalDistance = ladder.y - player.y;
			// If player is standing on top edge of ladder and clicks below
			if (horizontalDistance <= 40 && verticalDistance >= -50 && verticalDistance <= 50 && player.isGrounded && gamePos.y > player.y + 50) {
				// Start climbing down
				player.isClimbing = true;
				player.onLadder = ladder;
				player.isMoving = false;
				// Stop any horizontal movement
				tween.stop(player, {
					x: true,
					y: true
				});
				// Snap to ladder center
				player.x = ladder.x;
				// Start climbing down
				movePlayerVertically(1);
				return;
			}
		}
	}
	// Check if tap is on an enemy for shooting
	var enemyClicked = false;
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		var enemyDistance = Math.sqrt(Math.pow(gamePos.x - enemy.x, 2) + Math.pow(gamePos.y - enemy.y, 2));
		if (enemyDistance < 80) {
			// Enemy click radius
			// Shoot at the clicked enemy if cooldown allows
			if (LK.ticks - player.lastShot > player.shootCooldown) {
				// Set facing direction based on enemy position
				var shouldFaceLeft = enemy.x < player.x;
				if (player.facingLeft !== shouldFaceLeft) {
					player.facingLeft = shouldFaceLeft;
					player.updateAnimation();
				}
				var star = new Star();
				star.x = player.x;
				star.y = player.y - 50; // Shoot from slightly above player
				star.shootAt(enemy.x, enemy.y);
				stars.push(star);
				game.addChild(star);
				player.lastShot = LK.ticks;
				LK.getSound('shoot').play();
			}
			enemyClicked = true;
			break;
		}
	}
	// If no enemy was clicked, move player to clicked position
	if (!enemyClicked) {
		// Set facing direction based on click position
		if (gamePos.x < player.x) {
			// Clicked left of player - face left and move left
			player.facingLeft = true;
			player.updateAnimation();
		} else if (gamePos.x > player.x) {
			// Clicked right of player - face right and move right
			player.facingLeft = false;
			player.updateAnimation();
		}
		// Only allow horizontal movement when player is grounded or climbing
		if (player.isGrounded || player.isClimbing) {
			// Calculate target position with bounds checking - horizontal movement only
			// Check which platform player should move within
			var targetPlatform = player.currentPlatform || 0;
			// Adjust platform boundaries based on scale
			var platformScale = platforms[targetPlatform].scaleX || 1;
			var platformWidth = 450 * platformScale;
			var platformLeft = platforms[targetPlatform].x - platformWidth;
			var platformRight = platforms[targetPlatform].x + platformWidth;
			var targetX = Math.max(platformLeft, Math.min(platformRight, gamePos.x));
			// Calculate movement distance for duration
			var moveDistance = Math.abs(targetX - player.x);
			var duration = moveDistance * 3; // Adjust speed by changing multiplier
			// Stop any existing movement tween
			tween.stop(player, {
				x: true
			});
			// Smooth horizontal movement to target position
			tween(player, {
				x: targetX
			}, {
				duration: duration,
				easing: tween.easeOut
			});
		}
	}
};
// Update player health bar function
function updatePlayerHealthBar() {
	var healthPercent = player.health / player.maxHealth;
	playerHealthBar.width = 200 * healthPercent;
	if (healthPercent > 0.6) {
		playerHealthBar.tint = 0x00ff00;
	} else if (healthPercent > 0.3) {
		playerHealthBar.tint = 0xffff00;
	} else {
		playerHealthBar.tint = 0xff0000;
	}
	healthText.setText('Health: ' + player.health + '/' + player.maxHealth);
}
// Game update loop
game.update = function () {
	// Check coin collection
	for (var i = 0; i < coins.length; i++) {
		var coin = coins[i];
		if (!coin.collected && player.intersects(coin)) {
			coin.collected = true;
			coin.alpha = 0;
			coinsCollected++;
			LK.setScore(coinsCollected);
			scoreText.setText('Coins: ' + coinsCollected + '/' + totalCoins);
			LK.getSound('coinCollect').play();
		}
	}
	// Update and check star collisions
	for (var i = stars.length - 1; i >= 0; i--) {
		var star = stars[i];
		// Check star-enemy collisions
		var hitEnemy = false;
		for (var j = 0; j < enemies.length; j++) {
			var enemy = enemies[j];
			if (star.active && star.intersects(enemy)) {
				// Damage enemy
				enemy.health -= 25;
				enemy.updateHealthBar();
				// Flash enemy red
				tween(enemy, {
					tint: 0xFF0000
				}, {
					duration: 200,
					onFinish: function onFinish() {
						tween(enemy, {
							tint: 0xFFFFFF
						}, {
							duration: 200
						});
					}
				});
				LK.getSound('enemyHit').play();
				hitEnemy = true;
				// Remove enemy if health <= 0
				if (enemy.health <= 0) {
					enemy.destroy();
					enemies.splice(j, 1);
					enemiesDefeated++;
					j--; // Adjust index after removal
				}
				break;
			}
		}
		// Remove star if hit enemy or inactive
		if (hitEnemy || !star.active) {
			tween.stop(star); // Stop any ongoing tween
			star.destroy();
			stars.splice(i, 1);
		}
	}
	// Check enemy collisions
	for (var i = 0; i < enemies.length; i++) {
		var enemy = enemies[i];
		if (player.intersects(enemy)) {
			// Initialize lastHit if not exists
			if (enemy.lastHit === undefined) {
				enemy.lastHit = 0;
			}
			// Only damage if enough time has passed (1 second = 60 ticks)
			if (LK.ticks - enemy.lastHit > 60) {
				player.health -= 10;
				enemy.lastHit = LK.ticks;
				updatePlayerHealthBar();
				LK.getSound('enemyHit').play();
				LK.effects.flashScreen(0xff0000, 500);
				if (player.health <= 0) {
					handlePlayerDeath();
				}
			}
		}
		// Update enemy health bars
		enemy.updateHealthBar();
	}
	// Level 1 completion check
	if (!levelComplete && coinsCollected >= totalCoins && enemiesDefeated >= totalEnemies) {
		levelComplete = true;
		// Flash screen green to indicate level completion
		LK.effects.flashScreen(0x00ff00, 1500);
		// Show victory after a brief delay
		LK.setTimeout(function () {
			LK.showYouWin();
		}, 2000);
	}
};

===================================================================
--- original.js
+++ change.js
@@ -469,8 +469,10 @@
 } else if (currentLevel === 2) {
 	// Level 2: Create limited ladder connections
 	// Bottom to small left platform - 4 ladder segments
 	createLadderPath(platforms[0], platforms[1], 4);
+	// Small left platform to medium platform left-center - 4 ladder segments
+	createLadderPath(platforms[1], platforms[3], 4);
 }
 // Create coins above platforms
 for (var i = 0; i < platforms.length; i++) {
 	var coin = new Coin();
@@ -653,8 +655,9 @@
 		createLadderPath(platforms[1], platforms[3], 5);
 		createLadderPath(platforms[2], platforms[4], 5);
 	} else if (currentLevel === 2) {
 		createLadderPath(platforms[0], platforms[1], 4);
+		createLadderPath(platforms[1], platforms[3], 4);
 	}
 	// Recreate coins
 	for (var i = 0; i < platforms.length; i++) {
 		var coin = new Coin();