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

/**** 
* Classes
****/ 
var Checkpoint = Container.expand(function (x, y) {
	var self = Container.call(this);
	var checkpointGraphics = self.attachAsset('checkpoint', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.x = x;
	self.y = y;
	self.activated = false;
	self.activate = function () {
		if (!self.activated) {
			self.activated = true;
			lastCheckpointX = self.x;
			lastCheckpointY = self.y - 10;
			LK.getSound('checkpoint').play();
			LK.effects.flashObject(self, 0x00ff00, 300);
		}
	};
	return self;
});
var Goal = Container.expand(function (x, y) {
	var self = Container.call(this);
	var goalGraphics = self.attachAsset('goal', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.x = x;
	self.y = y;
	return self;
});
var MovingPlatform = Container.expand(function (x, y, moveDistance, moveSpeed) {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('movingPlatform', {
		anchorX: 0,
		anchorY: 0
	});
	self.x = x;
	self.y = y;
	self.startX = x;
	self.moveDistance = moveDistance || 200;
	self.moveSpeed = moveSpeed || 2;
	self.direction = 1;
	self.update = function () {
		self.x += self.moveSpeed * self.direction;
		if (self.x >= self.startX + self.moveDistance || self.x <= self.startX) {
			self.direction *= -1;
		}
	};
	return self;
});
var Platform = Container.expand(function (width, height, x, y) {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('ground', {
		width: width,
		height: height,
		anchorX: 0,
		anchorY: 0
	});
	self.x = x;
	self.y = y;
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.velocityY = 0;
	self.velocityX = 0;
	self.isGrounded = false;
	self.jumpPower = -25;
	self.gravity = 1.2;
	self.moveSpeed = 8;
	self.isDead = false;
	self.startX = 0;
	self.startY = 0;
	self.jump = function () {
		if (self.isGrounded && !self.isDead) {
			self.velocityY = self.jumpPower;
			self.isGrounded = false;
			LK.getSound('jump').play();
		}
	};
	self.die = function () {
		if (!self.isDead) {
			self.isDead = true;
			attempts++;
			LK.getSound('death').play();
			LK.effects.flashScreen(0xff0000, 500);
			// Reset player position after brief delay
			LK.setTimeout(function () {
				self.reset();
			}, 500);
		}
	};
	self.reset = function () {
		self.x = lastCheckpointX;
		self.y = lastCheckpointY;
		self.velocityX = 0;
		self.velocityY = 0;
		self.isGrounded = false;
		self.isDead = false;
	};
	self.update = function () {
		if (self.isDead) return;
		// Apply gravity
		self.velocityY += self.gravity;
		// Horizontal movement (auto-run)
		self.velocityX = self.moveSpeed;
		// Update position
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Keep player in bounds
		if (self.x < 0) {
			self.x = 0;
			self.velocityX = 0;
		}
		// Death if falling too far
		if (self.y > 2732 + 200) {
			self.die();
		}
	};
	return self;
});
var Spike = Container.expand(function (x, y) {
	var self = Container.call(this);
	var spikeGraphics = self.attachAsset('spike', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.x = x;
	self.y = y;
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
// Game variables
var currentLevel = storage.currentLevel || 1;
var attempts = 0;
var startTime = Date.now();
var lastCheckpointX = 200;
var lastCheckpointY = 2400;
// Game objects
var player;
var platforms = [];
var spikes = [];
var movingPlatforms = [];
var goal;
var checkpoints = [];
// Camera offset
var cameraOffsetX = 0;
// UI Elements
var levelTxt = new Text2('Level ' + currentLevel, {
	size: 80,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(levelTxt);
levelTxt.y = 50;
var attemptsTxt = new Text2('Attempts: 0', {
	size: 60,
	fill: 0xFFFFFF
});
attemptsTxt.anchor.set(1, 0);
LK.gui.topRight.addChild(attemptsTxt);
attemptsTxt.x = -20;
attemptsTxt.y = 20;
var resetButton = new Text2('RESET', {
	size: 50,
	fill: 0xFF4444
});
resetButton.anchor.set(1, 0);
LK.gui.topRight.addChild(resetButton);
resetButton.x = -20;
resetButton.y = 90;
// Initialize level
function initLevel() {
	// Clear existing objects
	platforms = [];
	spikes = [];
	movingPlatforms = [];
	checkpoints = [];
	// Remove all children from game
	while (game.children.length > 0) {
		game.children[0].destroy();
	}
	// Create player
	player = game.addChild(new Player());
	player.x = lastCheckpointX;
	player.y = lastCheckpointY;
	// Level 1 - Basic jumping
	if (currentLevel === 1) {
		// Starting platform
		platforms.push(game.addChild(new Platform(300, 40, 100, 2450)));
		// Gap with platform
		platforms.push(game.addChild(new Platform(200, 40, 500, 2400)));
		// Spike obstacle
		spikes.push(game.addChild(new Spike(750, 2400)));
		// Higher platform
		platforms.push(game.addChild(new Platform(250, 40, 850, 2300)));
		// Checkpoint
		checkpoints.push(game.addChild(new Checkpoint(1000, 2300)));
		// Moving platform section
		movingPlatforms.push(game.addChild(new MovingPlatform(1200, 2250, 150, 2)));
		// Final platform with spikes
		platforms.push(game.addChild(new Platform(300, 40, 1500, 2150)));
		spikes.push(game.addChild(new Spike(1520, 2150)));
		spikes.push(game.addChild(new Spike(1560, 2150)));
		spikes.push(game.addChild(new Spike(1600, 2150)));
		// Goal
		goal = game.addChild(new Goal(1750, 2100));
	}
	// Level 2 - Moving platforms and timing challenges
	else if (currentLevel === 2) {
		// Starting platform
		platforms.push(game.addChild(new Platform(250, 40, 100, 2450)));
		// First moving platform
		movingPlatforms.push(game.addChild(new MovingPlatform(400, 2350, 200, 3)));
		// Spike trap after moving platform
		spikes.push(game.addChild(new Spike(650, 2350)));
		spikes.push(game.addChild(new Spike(690, 2350)));
		// High jump section
		platforms.push(game.addChild(new Platform(150, 40, 800, 2250)));
		platforms.push(game.addChild(new Platform(120, 40, 1050, 2150)));
		// Checkpoint at mid-level
		checkpoints.push(game.addChild(new Checkpoint(1120, 2150)));
		// Double moving platform challenge
		movingPlatforms.push(game.addChild(new MovingPlatform(1300, 2100, 180, 2.5)));
		movingPlatforms.push(game.addChild(new MovingPlatform(1600, 2050, 150, 2)));
		// Spike gauntlet
		platforms.push(game.addChild(new Platform(400, 40, 1850, 2000)));
		spikes.push(game.addChild(new Spike(1900, 2000)));
		spikes.push(game.addChild(new Spike(1940, 2000)));
		spikes.push(game.addChild(new Spike(1980, 2000)));
		spikes.push(game.addChild(new Spike(2020, 2000)));
		spikes.push(game.addChild(new Spike(2060, 2000)));
		// Final platform section
		platforms.push(game.addChild(new Platform(200, 40, 2300, 1900)));
		// Fast moving platform to goal
		movingPlatforms.push(game.addChild(new MovingPlatform(2600, 1850, 200, 4)));
		// Goal
		goal = game.addChild(new Goal(2850, 1850));
	}
	// Level 3 - Devil's Challenge with precise timing
	else if (currentLevel === 3) {
		// Narrow starting platform
		platforms.push(game.addChild(new Platform(200, 40, 100, 2450)));
		// Immediate spike danger
		spikes.push(game.addChild(new Spike(320, 2450)));
		// First precise jump
		platforms.push(game.addChild(new Platform(100, 40, 380, 2350)));
		// Triple moving platforms in sequence
		movingPlatforms.push(game.addChild(new MovingPlatform(550, 2300, 120, 3.5)));
		movingPlatforms.push(game.addChild(new MovingPlatform(750, 2250, 100, 4)));
		movingPlatforms.push(game.addChild(new MovingPlatform(950, 2200, 150, 2.8)));
		// Spike corridor
		platforms.push(game.addChild(new Platform(80, 40, 1200, 2200)));
		spikes.push(game.addChild(new Spike(1220, 2200)));
		platforms.push(game.addChild(new Platform(80, 40, 1320, 2200)));
		spikes.push(game.addChild(new Spike(1340, 2200)));
		platforms.push(game.addChild(new Platform(80, 40, 1440, 2200)));
		// Checkpoint before final section
		checkpoints.push(game.addChild(new Checkpoint(1480, 2200)));
		// Fast alternating platforms
		movingPlatforms.push(game.addChild(new MovingPlatform(1600, 2100, 200, 5)));
		movingPlatforms.push(game.addChild(new MovingPlatform(1900, 2050, 180, 4.5)));
		// Spike maze finale
		platforms.push(game.addChild(new Platform(300, 40, 2200, 2000)));
		spikes.push(game.addChild(new Spike(2250, 2000)));
		spikes.push(game.addChild(new Spike(2290, 2000)));
		platforms.push(game.addChild(new Platform(100, 40, 2350, 2000)));
		spikes.push(game.addChild(new Spike(2370, 2000)));
		platforms.push(game.addChild(new Platform(100, 40, 2500, 1950)));
		// Final ultra-fast moving platform
		movingPlatforms.push(game.addChild(new MovingPlatform(2650, 1900, 250, 6)));
		// Goal at the end
		goal = game.addChild(new Goal(2950, 1900));
	}
}
// Input handling
var isJumpPressed = false;
var jumpHoldTime = 0;
var maxJumpHoldTime = 15;
game.down = function (x, y, obj) {
	isJumpPressed = true;
	jumpHoldTime = 0;
	player.jump();
};
game.up = function (x, y, obj) {
	isJumpPressed = false;
	jumpHoldTime = 0;
};
// Reset button functionality
resetButton.down = function (x, y, obj) {
	// Reset level variables
	attempts = 0;
	startTime = Date.now();
	lastCheckpointX = 200;
	lastCheckpointY = 2400;
	// Flash effect to show reset activated
	LK.effects.flashScreen(0x4444FF, 300);
	// Reinitialize current level
	initLevel();
};
// Collision detection
function checkCollisions() {
	if (player.isDead) return;
	player.isGrounded = false;
	// Platform collisions
	for (var i = 0; i < platforms.length; i++) {
		var platform = platforms[i];
		if (player.intersects(platform)) {
			if (player.velocityY > 0 && player.y - 30 < platform.y) {
				player.y = platform.y;
				player.velocityY = 0;
				player.isGrounded = true;
			}
		}
	}
	// Moving platform collisions
	for (var i = 0; i < movingPlatforms.length; i++) {
		var platform = movingPlatforms[i];
		if (player.intersects(platform)) {
			if (player.velocityY > 0 && player.y - 30 < platform.y) {
				player.y = platform.y;
				player.velocityY = 0;
				player.isGrounded = true;
				// Move player with platform
				player.x += platform.moveSpeed * platform.direction;
			}
		}
	}
	// Spike collisions
	for (var i = 0; i < spikes.length; i++) {
		var spike = spikes[i];
		if (player.intersects(spike)) {
			player.die();
			return;
		}
	}
	// Checkpoint collisions
	for (var i = 0; i < checkpoints.length; i++) {
		var checkpoint = checkpoints[i];
		if (player.intersects(checkpoint)) {
			checkpoint.activate();
		}
	}
	// Goal collision
	if (goal && player.intersects(goal)) {
		// Level complete
		var completionTime = Math.floor((Date.now() - startTime) / 1000);
		var score = Math.max(1000 - attempts * 50 - completionTime, 100);
		LK.setScore(LK.getScore() + score);
		LK.getSound('levelComplete').play();
		LK.effects.flashScreen(0x00ff00, 1000);
		// Next level
		currentLevel++;
		storage.currentLevel = currentLevel;
		if (currentLevel > 3) {
			LK.showYouWin();
		} else {
			// Reset for next level
			attempts = 0;
			startTime = Date.now();
			lastCheckpointX = 200;
			lastCheckpointY = 2400;
			levelTxt.setText('Level ' + currentLevel);
			LK.setTimeout(function () {
				initLevel();
			}, 1000);
		}
	}
}
// Camera follow
function updateCamera() {
	if (player) {
		// Follow player horizontally with some offset
		var targetOffsetX = -(player.x - 1024);
		cameraOffsetX += (targetOffsetX - cameraOffsetX) * 0.1;
		// Clamp camera to reasonable bounds
		cameraOffsetX = Math.max(cameraOffsetX, -2000);
		cameraOffsetX = Math.min(cameraOffsetX, 200);
		game.x = cameraOffsetX;
	}
}
// Variable jump mechanics
function handleJumpInput() {
	if (isJumpPressed && jumpHoldTime < maxJumpHoldTime && player.velocityY < 0) {
		player.velocityY -= 0.8; // Additional upward force while holding
		jumpHoldTime++;
	}
}
// Main game loop
game.update = function () {
	handleJumpInput();
	// Update moving platforms
	for (var i = 0; i < movingPlatforms.length; i++) {
		movingPlatforms[i].update();
	}
	checkCollisions();
	updateCamera();
	// Update UI
	attemptsTxt.setText('Attempts: ' + attempts);
};
// Initialize the game
initLevel();

===================================================================
--- original.js
+++ change.js
@@ -228,8 +228,74 @@
 		spikes.push(game.addChild(new Spike(1600, 2150)));
 		// Goal
 		goal = game.addChild(new Goal(1750, 2100));
 	}
+	// Level 2 - Moving platforms and timing challenges
+	else if (currentLevel === 2) {
+		// Starting platform
+		platforms.push(game.addChild(new Platform(250, 40, 100, 2450)));
+		// First moving platform
+		movingPlatforms.push(game.addChild(new MovingPlatform(400, 2350, 200, 3)));
+		// Spike trap after moving platform
+		spikes.push(game.addChild(new Spike(650, 2350)));
+		spikes.push(game.addChild(new Spike(690, 2350)));
+		// High jump section
+		platforms.push(game.addChild(new Platform(150, 40, 800, 2250)));
+		platforms.push(game.addChild(new Platform(120, 40, 1050, 2150)));
+		// Checkpoint at mid-level
+		checkpoints.push(game.addChild(new Checkpoint(1120, 2150)));
+		// Double moving platform challenge
+		movingPlatforms.push(game.addChild(new MovingPlatform(1300, 2100, 180, 2.5)));
+		movingPlatforms.push(game.addChild(new MovingPlatform(1600, 2050, 150, 2)));
+		// Spike gauntlet
+		platforms.push(game.addChild(new Platform(400, 40, 1850, 2000)));
+		spikes.push(game.addChild(new Spike(1900, 2000)));
+		spikes.push(game.addChild(new Spike(1940, 2000)));
+		spikes.push(game.addChild(new Spike(1980, 2000)));
+		spikes.push(game.addChild(new Spike(2020, 2000)));
+		spikes.push(game.addChild(new Spike(2060, 2000)));
+		// Final platform section
+		platforms.push(game.addChild(new Platform(200, 40, 2300, 1900)));
+		// Fast moving platform to goal
+		movingPlatforms.push(game.addChild(new MovingPlatform(2600, 1850, 200, 4)));
+		// Goal
+		goal = game.addChild(new Goal(2850, 1850));
+	}
+	// Level 3 - Devil's Challenge with precise timing
+	else if (currentLevel === 3) {
+		// Narrow starting platform
+		platforms.push(game.addChild(new Platform(200, 40, 100, 2450)));
+		// Immediate spike danger
+		spikes.push(game.addChild(new Spike(320, 2450)));
+		// First precise jump
+		platforms.push(game.addChild(new Platform(100, 40, 380, 2350)));
+		// Triple moving platforms in sequence
+		movingPlatforms.push(game.addChild(new MovingPlatform(550, 2300, 120, 3.5)));
+		movingPlatforms.push(game.addChild(new MovingPlatform(750, 2250, 100, 4)));
+		movingPlatforms.push(game.addChild(new MovingPlatform(950, 2200, 150, 2.8)));
+		// Spike corridor
+		platforms.push(game.addChild(new Platform(80, 40, 1200, 2200)));
+		spikes.push(game.addChild(new Spike(1220, 2200)));
+		platforms.push(game.addChild(new Platform(80, 40, 1320, 2200)));
+		spikes.push(game.addChild(new Spike(1340, 2200)));
+		platforms.push(game.addChild(new Platform(80, 40, 1440, 2200)));
+		// Checkpoint before final section
+		checkpoints.push(game.addChild(new Checkpoint(1480, 2200)));
+		// Fast alternating platforms
+		movingPlatforms.push(game.addChild(new MovingPlatform(1600, 2100, 200, 5)));
+		movingPlatforms.push(game.addChild(new MovingPlatform(1900, 2050, 180, 4.5)));
+		// Spike maze finale
+		platforms.push(game.addChild(new Platform(300, 40, 2200, 2000)));
+		spikes.push(game.addChild(new Spike(2250, 2000)));
+		spikes.push(game.addChild(new Spike(2290, 2000)));
+		platforms.push(game.addChild(new Platform(100, 40, 2350, 2000)));
+		spikes.push(game.addChild(new Spike(2370, 2000)));
+		platforms.push(game.addChild(new Platform(100, 40, 2500, 1950)));
+		// Final ultra-fast moving platform
+		movingPlatforms.push(game.addChild(new MovingPlatform(2650, 1900, 250, 6)));
+		// Goal at the end
+		goal = game.addChild(new Goal(2950, 1900));
+	}
 }
 // Input handling
 var isJumpPressed = false;
 var jumpHoldTime = 0;