/**** 
* 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: 0.5
	});
	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
	// Animation properties
	self.animationFrame = 0;
	self.animationSpeed = 8; // Change frame every 8 ticks
	self.isMoving = false;
	self.isShooting = false;
	self.facingLeft = false;
	self.lastX = self.x;
	// Animation frames for different states
	self.walkFrames = ['Ninja1', 'Ninja2', 'Ninja3', 'Ninja4'];
	self.shootFrame = 'Ninjashooting';
	// Track animation state changes
	self.lastAsset = null;
	self.lastFlip = null;
	self.updateAnimation = function () {
		var currentAsset = '';
		if (self.isShooting) {
			currentAsset = self.shootFrame;
		} 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 () {
		// Check if player is moving
		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 or shooting
		if (self.isMoving || self.isShooting) {
			self.animationFrame++;
		}
		// 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
****/ 
// Game state variables
var currentLevel = 1;
var coinsCollected = 0;
var totalCoins = 5;
var platforms = [];
var ladders = [];
var coins = [];
var enemies = [];
var stars = [];
var player;
// Platform positions (central hub + 4 outer platforms in 2x2 grid)
var platformPositions = [{
	x: 1024,
	y: 1366
},
// Center platform
{
	x: 524,
	y: 922
},
// Top-left
{
	x: 1524,
	y: 922
},
// Top-right
{
	x: 524,
	y: 1800
},
// Bottom-left
{
	x: 1524,
	y: 1800
} // Bottom-right
];
// Add background
var background = game.attachAsset('background1', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 0
});
// Create platforms
for (var i = 0; i < platformPositions.length; i++) {
	var platform = new Platform();
	platform.x = platformPositions[i].x;
	platform.y = platformPositions[i].y;
	platforms.push(platform);
	game.addChild(platform);
}
// Create ladders connecting platforms - only bottom connections
var ladderConnections = [{
	from: 0,
	to: 3
},
// Center to bottom-left
{
	from: 0,
	to: 4
} // Center to bottom-right
];
for (var i = 0; i < ladderConnections.length; i++) {
	var connection = ladderConnections[i];
	var fromPlatform = platforms[connection.from];
	var toPlatform = platforms[connection.to];
	var ladder = new Ladder();
	ladder.x = (fromPlatform.x + toPlatform.x) / 2;
	ladder.y = (fromPlatform.y + toPlatform.y) / 2;
	ladders.push(ladder);
	game.addChild(ladder);
}
// 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;
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 = [];
	// 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);
	}
}
// Initial enemy spawn
spawnEnemies();
// 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);
// 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 display
var levelText = new Text2('Level: ' + currentLevel, {
	size: 50,
	fill: 0xFFFFFF
});
levelText.anchor.set(1, 0);
LK.gui.topRight.addChild(levelText);
// Drag controls
var dragNode = null;
// Touch controls - drag to move
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 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, start dragging the player
	if (!enemyClicked) {
		dragNode = player;
		// Set facing direction based on touch position
		if (gamePos.x < player.x) {
			// Touched left of player - face left
			if (!player.facingLeft) {
				player.facingLeft = true;
				player.updateAnimation();
			}
		} else if (gamePos.x > player.x) {
			// Touched right of player - face right
			if (player.facingLeft) {
				player.facingLeft = false;
				player.updateAnimation();
			}
		}
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Handle dragging movement
function handleMove(x, y, obj) {
	if (dragNode) {
		// Move player horizontally only, keep on current platform level
		dragNode.x = x;
		// Keep player within screen bounds horizontally
		dragNode.x = Math.max(40, Math.min(2008, dragNode.x));
		// Snap player to closest platform Y level based on X position
		var closestPlatformIndex = 0;
		var closestDistance = Math.abs(dragNode.x - platforms[0].x);
		for (var i = 1; i < platforms.length; i++) {
			var distance = Math.abs(dragNode.x - platforms[i].x);
			if (distance < closestDistance) {
				closestDistance = distance;
				closestPlatformIndex = i;
			}
		}
		// Snap to platform if close enough horizontally
		if (closestDistance < 400) {
			dragNode.y = platforms[closestPlatformIndex].y;
			dragNode.currentPlatform = closestPlatformIndex;
		}
	}
}
// Set move handler
game.move = handleMove;
// 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();
			// Check win condition
			if (coinsCollected >= totalCoins) {
				LK.showYouWin();
			}
		}
	}
	// Update player health bar
	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);
	}
	// 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);
					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) {
					LK.showGameOver();
				}
			}
		}
		// Update enemy health bars
		enemy.updateHealthBar();
	}
	// Level progression (spawn more enemies every 30 seconds)
	if (LK.ticks % (60 * 30) === 0 && coinsCollected < totalCoins) {
		currentLevel++;
		levelText.setText('Level: ' + currentLevel);
		spawnEnemies();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -342,9 +342,9 @@
 	// 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; // Position on platform surface
+		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;