/**** 
* Classes
****/ 
var ControlButton = Container.expand(function (type) {
	var self = Container.call(this);
	self.buttonType = type;
	self.isPressed = false;
	var buttonGraphics;
	if (type === 'jump') {
		buttonGraphics = self.attachAsset('jumpButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	} else {
		buttonGraphics = self.attachAsset(type === 'left' ? 'leftButton' : 'rightButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
	}
	self.down = function (x, y, obj) {
		self.isPressed = true;
		buttonGraphics.alpha = 0.7;
	};
	self.up = function (x, y, obj) {
		self.isPressed = false;
		buttonGraphics.alpha = 1.0;
	};
	return self;
});
var Platform = Container.expand(function (width, height, number) {
	var self = Container.call(this);
	self.platformWidth = width || 300;
	self.platformHeight = height || 40;
	self.platformNumber = number || 0;
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: self.platformWidth / 300,
		scaleY: self.platformHeight / 40
	});
	// Add number text if platform has a number
	if (self.platformNumber > 0) {
		var numberText = new Text2(self.platformNumber.toString(), {
			size: 30,
			fill: 0x000000
		});
		numberText.anchor.set(0.5, 0.5);
		self.addChild(numberText);
	}
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.velocityX = 0;
	self.velocityY = 0;
	self.speed = 12;
	self.jumpPower = 30;
	self.baseJumpPower = 30;
	self.powerUpJumpPower = 45;
	self.powerUpActive = false;
	self.powerUpTimer = 0;
	self.gravity = 0.8;
	self.onGround = false;
	self.maxFallSpeed = 15;
	self.moveLeft = function () {
		self.velocityX = -self.speed;
	};
	self.moveRight = function () {
		self.velocityX = self.speed;
	};
	self.jump = function () {
		if (self.onGround) {
			self.velocityY = -self.jumpPower;
			self.onGround = false;
		}
	};
	self.stopHorizontalMovement = function () {
		self.velocityX = 0;
	};
	self.collectPowerUp = function () {
		self.powerUpActive = true;
		self.powerUpTimer = 600; // 10 seconds at 60fps
		self.jumpPower = self.powerUpJumpPower;
		// Flash player green to show power-up is active
		LK.effects.flashObject(self, 0x00ff00, 300);
	};
	self.update = function () {
		// Apply gravity
		self.velocityY += self.gravity;
		// Limit fall speed
		if (self.velocityY > self.maxFallSpeed) {
			self.velocityY = self.maxFallSpeed;
		}
		// Update position
		self.x += self.velocityX;
		self.y += self.velocityY;
		// Keep player within screen bounds horizontally
		if (self.x < 90) {
			self.x = 90;
		}
		if (self.x > 1958) {
			self.x = 1958;
		}
		// Handle power-up timer
		if (self.powerUpActive) {
			self.powerUpTimer--;
			if (self.powerUpTimer <= 0) {
				self.powerUpActive = false;
				self.jumpPower = self.baseJumpPower;
				// Flash player red to show power-up expired
				LK.effects.flashObject(self, 0xff0000, 200);
			}
		}
		// Reset onGround flag
		self.onGround = false;
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	self.collected = false;
	var powerupGraphics = self.attachAsset('powerup', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add visual indicator (star symbol)
	var starText = new Text2('★', {
		size: 30,
		fill: 0xFFFFFF
	});
	starText.anchor.set(0.5, 0.5);
	self.addChild(starText);
	// Floating animation
	self.floatOffset = 0;
	self.update = function () {
		// Create floating effect
		self.floatOffset += 0.1;
		powerupGraphics.y = Math.sin(self.floatOffset) * 10;
		starText.y = Math.sin(self.floatOffset) * 10;
		// Rotate the star
		starText.rotation += 0.05;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var currentLevel = 1;
var player = game.addChild(new Player());
player.x = 1024;
player.y = 2500;
var platforms = [];
var powerUps = [];
var ground = game.addChild(LK.getAsset('ground', {
	anchorX: 0.5,
	anchorY: 1.0
}));
ground.x = 1024;
ground.y = 2732;
// Create platforms with numbers 1-15
var platformData = [{
	x: 400,
	y: 2400,
	width: 200,
	number: 1
}, {
	x: 800,
	y: 2200,
	width: 250,
	number: 2
}, {
	x: 1200,
	y: 2000,
	width: 200,
	number: 3
}, {
	x: 600,
	y: 1800,
	width: 300,
	number: 4
}, {
	x: 1400,
	y: 1600,
	width: 200,
	number: 5
}, {
	x: 300,
	y: 1400,
	width: 250,
	number: 6
}, {
	x: 1000,
	y: 1200,
	width: 300,
	number: 7
}, {
	x: 1600,
	y: 1000,
	width: 200,
	number: 8
}, {
	x: 400,
	y: 800,
	width: 250,
	number: 9
}, {
	x: 1200,
	y: 600,
	width: 200,
	number: 10
}, {
	x: 800,
	y: 400,
	width: 300,
	number: 11
}, {
	x: 500,
	y: 200,
	width: 180,
	number: 12
}, {
	x: 1400,
	y: 100,
	width: 220,
	number: 13
}, {
	x: 200,
	y: -100,
	width: 250,
	number: 14
}, {
	x: 1000,
	y: -300,
	width: 200,
	number: 15
}];
function createLevel(levelNumber) {
	// Clear existing platforms
	for (var i = platforms.length - 1; i >= 0; i--) {
		platforms[i].destroy();
	}
	platforms = [];
	// Clear existing power-ups
	for (var i = powerUps.length - 1; i >= 0; i--) {
		powerUps[i].destroy();
	}
	powerUps = [];
	// Generate new platform layout for each level
	var baseY = 2400;
	var yStep = 200;
	for (var i = 0; i < 15; i++) {
		var platformNumber = i + 1;
		var platform = game.addChild(new Platform(Math.max(150, 250 - (levelNumber - 1) * 10), 40, platformNumber));
		// Completely randomize platform positions
		var minX = 200; // Minimum distance from left edge
		var maxX = 1848; // Maximum distance from right edge (accounting for platform width)
		var randomX = minX + Math.random() * (maxX - minX);
		platform.x = randomX;
		platform.y = baseY - i * yStep;
		platforms.push(platform);
		// Spawn power-up randomly on some platforms (30% chance)
		if (Math.random() < 0.3 && platformNumber !== 1 && platformNumber !== 15) {
			var powerUp = game.addChild(new PowerUp());
			powerUp.x = platform.x;
			powerUp.y = platform.y - 60; // Position above platform
			powerUps.push(powerUp);
		}
	}
}
// Create initial level
createLevel(currentLevel);
// Control buttons
var leftButton = LK.gui.bottomLeft.addChild(new ControlButton('left'));
leftButton.x = 80;
leftButton.y = -80;
var rightButton = LK.gui.bottomLeft.addChild(new ControlButton('right'));
rightButton.x = 220;
rightButton.y = -80;
var jumpButton = LK.gui.bottomRight.addChild(new ControlButton('jump'));
jumpButton.x = -80;
jumpButton.y = -80;
// Control button labels
var leftLabel = new Text2('←', {
	size: 60,
	fill: 0xFFFFFF
});
leftLabel.anchor.set(0.5, 0.5);
leftButton.addChild(leftLabel);
var rightLabel = new Text2('→', {
	size: 60,
	fill: 0xFFFFFF
});
rightLabel.anchor.set(0.5, 0.5);
rightButton.addChild(rightLabel);
var jumpLabel = new Text2('↑', {
	size: 60,
	fill: 0xFFFFFF
});
jumpLabel.anchor.set(0.5, 0.5);
jumpButton.addChild(jumpLabel);
// Level display
var levelText = new Text2('Level ' + currentLevel, {
	size: 80,
	fill: 0xFFFFFF
});
levelText.anchor.set(0.5, 0);
LK.gui.top.addChild(levelText);
levelText.y = 120; // Position below the top menu
// Power-up status display
var powerUpText = new Text2('', {
	size: 40,
	fill: 0xf39c12
});
powerUpText.anchor.set(0.5, 0);
LK.gui.top.addChild(powerUpText);
powerUpText.y = 200;
function checkCollisions() {
	var playerBottom = player.y;
	var playerTop = player.y - 180;
	var playerLeft = player.x - 90;
	var playerRight = player.x + 90;
	// Check ground collision
	if (playerBottom >= ground.y - 50) {
		if (player.velocityY > 0) {
			player.y = ground.y - 50;
			player.velocityY = 0;
			player.onGround = true;
		}
	}
	// Check platform collisions
	for (var i = 0; i < platforms.length; i++) {
		var platform = platforms[i];
		var platformLeft = platform.x - platform.platformWidth / 2;
		var platformRight = platform.x + platform.platformWidth / 2;
		var platformTop = platform.y - platform.platformHeight / 2;
		var platformBottom = platform.y + platform.platformHeight / 2;
		// Check if player is horizontally aligned with platform
		if (playerRight > platformLeft && playerLeft < platformRight) {
			// Check if player is falling onto platform from above
			if (player.velocityY > 0 && playerBottom >= platformTop && playerTop < platformTop) {
				player.y = platformTop;
				player.velocityY = 0;
				player.onGround = true;
			}
		}
	}
	// Check power-up collisions
	for (var i = powerUps.length - 1; i >= 0; i--) {
		var powerUp = powerUps[i];
		if (!powerUp.collected) {
			var powerUpLeft = powerUp.x - 20;
			var powerUpRight = powerUp.x + 20;
			var powerUpTop = powerUp.y - 20;
			var powerUpBottom = powerUp.y + 20;
			// Check if player intersects with power-up
			if (playerRight > powerUpLeft && playerLeft < powerUpRight && playerBottom > powerUpTop && playerTop < powerUpBottom) {
				powerUp.collected = true;
				player.collectPowerUp();
				powerUp.destroy();
				powerUps.splice(i, 1);
			}
		}
	}
}
game.update = function () {
	// Check collisions first to set onGround flag
	checkCollisions();
	// Handle input
	if (leftButton.isPressed) {
		player.moveLeft();
	} else if (rightButton.isPressed) {
		player.moveRight();
	} else {
		player.stopHorizontalMovement();
	}
	if (jumpButton.isPressed) {
		player.jump();
	}
	// Update power-up display
	if (player.powerUpActive) {
		var secondsLeft = Math.ceil(player.powerUpTimer / 60);
		powerUpText.setText('★ Super Jump: ' + secondsLeft + 's');
	} else {
		powerUpText.setText('');
	}
	// Camera follows player
	var targetY = -player.y + 1366; // Center player vertically on screen
	game.y = targetY;
	// Check if player reached platform 15
	var platform15 = null;
	for (var i = 0; i < platforms.length; i++) {
		if (platforms[i].platformNumber === 15) {
			platform15 = platforms[i];
			break;
		}
	}
	if (platform15) {
		var playerBottom = player.y;
		var playerLeft = player.x - 90;
		var playerRight = player.x + 90;
		var platform15Left = platform15.x - platform15.platformWidth / 2;
		var platform15Right = platform15.x + platform15.platformWidth / 2;
		var platform15Top = platform15.y - platform15.platformHeight / 2;
		// Check if player is on platform 15
		if (playerRight > platform15Left && playerLeft < platform15Right && playerBottom >= platform15Top && playerBottom <= platform15Top + 50) {
			// Player reached platform 15 - advance to next level
			currentLevel++;
			if (currentLevel > 10) {
				// After 10 levels, show you win
				LK.showYouWin();
			} else {
				// Create next level
				createLevel(currentLevel);
				levelText.setText('Level ' + currentLevel);
				// Reset player position for new level
				player.x = 1024;
				player.y = 2500;
				player.velocityX = 0;
				player.velocityY = 0;
				// Flash screen green to indicate level completion
				LK.effects.flashScreen(0x00ff00, 500);
			}
		}
	}
	// Check if player fell off screen
	if (player.y > 2800) {
		// Reset player position
		player.x = 1024;
		player.y = 2500;
		player.velocityX = 0;
		player.velocityY = 0;
	}
};

===================================================================
--- original.js
+++ change.js
@@ -58,8 +58,12 @@
 	self.velocityX = 0;
 	self.velocityY = 0;
 	self.speed = 12;
 	self.jumpPower = 30;
+	self.baseJumpPower = 30;
+	self.powerUpJumpPower = 45;
+	self.powerUpActive = false;
+	self.powerUpTimer = 0;
 	self.gravity = 0.8;
 	self.onGround = false;
 	self.maxFallSpeed = 15;
 	self.moveLeft = function () {
@@ -76,8 +80,15 @@
 	};
 	self.stopHorizontalMovement = function () {
 		self.velocityX = 0;
 	};
+	self.collectPowerUp = function () {
+		self.powerUpActive = true;
+		self.powerUpTimer = 600; // 10 seconds at 60fps
+		self.jumpPower = self.powerUpJumpPower;
+		// Flash player green to show power-up is active
+		LK.effects.flashObject(self, 0x00ff00, 300);
+	};
 	self.update = function () {
 		// Apply gravity
 		self.velocityY += self.gravity;
 		// Limit fall speed
@@ -93,13 +104,49 @@
 		}
 		if (self.x > 1958) {
 			self.x = 1958;
 		}
+		// Handle power-up timer
+		if (self.powerUpActive) {
+			self.powerUpTimer--;
+			if (self.powerUpTimer <= 0) {
+				self.powerUpActive = false;
+				self.jumpPower = self.baseJumpPower;
+				// Flash player red to show power-up expired
+				LK.effects.flashObject(self, 0xff0000, 200);
+			}
+		}
 		// Reset onGround flag
 		self.onGround = false;
 	};
 	return self;
 });
+var PowerUp = Container.expand(function () {
+	var self = Container.call(this);
+	self.collected = false;
+	var powerupGraphics = self.attachAsset('powerup', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Add visual indicator (star symbol)
+	var starText = new Text2('★', {
+		size: 30,
+		fill: 0xFFFFFF
+	});
+	starText.anchor.set(0.5, 0.5);
+	self.addChild(starText);
+	// Floating animation
+	self.floatOffset = 0;
+	self.update = function () {
+		// Create floating effect
+		self.floatOffset += 0.1;
+		powerupGraphics.y = Math.sin(self.floatOffset) * 10;
+		starText.y = Math.sin(self.floatOffset) * 10;
+		// Rotate the star
+		starText.rotation += 0.05;
+	};
+	return self;
+});
 
 /**** 
 * Initialize Game
 ****/ 
@@ -114,8 +161,9 @@
 var player = game.addChild(new Player());
 player.x = 1024;
 player.y = 2500;
 var platforms = [];
+var powerUps = [];
 var ground = game.addChild(LK.getAsset('ground', {
 	anchorX: 0.5,
 	anchorY: 1.0
 }));
@@ -203,8 +251,13 @@
 	for (var i = platforms.length - 1; i >= 0; i--) {
 		platforms[i].destroy();
 	}
 	platforms = [];
+	// Clear existing power-ups
+	for (var i = powerUps.length - 1; i >= 0; i--) {
+		powerUps[i].destroy();
+	}
+	powerUps = [];
 	// Generate new platform layout for each level
 	var baseY = 2400;
 	var yStep = 200;
 	for (var i = 0; i < 15; i++) {
@@ -216,8 +269,15 @@
 		var randomX = minX + Math.random() * (maxX - minX);
 		platform.x = randomX;
 		platform.y = baseY - i * yStep;
 		platforms.push(platform);
+		// Spawn power-up randomly on some platforms (30% chance)
+		if (Math.random() < 0.3 && platformNumber !== 1 && platformNumber !== 15) {
+			var powerUp = game.addChild(new PowerUp());
+			powerUp.x = platform.x;
+			powerUp.y = platform.y - 60; // Position above platform
+			powerUps.push(powerUp);
+		}
 	}
 }
 // Create initial level
 createLevel(currentLevel);
@@ -257,8 +317,16 @@
 });
 levelText.anchor.set(0.5, 0);
 LK.gui.top.addChild(levelText);
 levelText.y = 120; // Position below the top menu
+// Power-up status display
+var powerUpText = new Text2('', {
+	size: 40,
+	fill: 0xf39c12
+});
+powerUpText.anchor.set(0.5, 0);
+LK.gui.top.addChild(powerUpText);
+powerUpText.y = 200;
 function checkCollisions() {
 	var playerBottom = player.y;
 	var playerTop = player.y - 180;
 	var playerLeft = player.x - 90;
@@ -287,8 +355,25 @@
 				player.onGround = true;
 			}
 		}
 	}
+	// Check power-up collisions
+	for (var i = powerUps.length - 1; i >= 0; i--) {
+		var powerUp = powerUps[i];
+		if (!powerUp.collected) {
+			var powerUpLeft = powerUp.x - 20;
+			var powerUpRight = powerUp.x + 20;
+			var powerUpTop = powerUp.y - 20;
+			var powerUpBottom = powerUp.y + 20;
+			// Check if player intersects with power-up
+			if (playerRight > powerUpLeft && playerLeft < powerUpRight && playerBottom > powerUpTop && playerTop < powerUpBottom) {
+				powerUp.collected = true;
+				player.collectPowerUp();
+				powerUp.destroy();
+				powerUps.splice(i, 1);
+			}
+		}
+	}
 }
 game.update = function () {
 	// Check collisions first to set onGround flag
 	checkCollisions();
@@ -302,8 +387,15 @@
 	}
 	if (jumpButton.isPressed) {
 		player.jump();
 	}
+	// Update power-up display
+	if (player.powerUpActive) {
+		var secondsLeft = Math.ceil(player.powerUpTimer / 60);
+		powerUpText.setText('★ Super Jump: ' + secondsLeft + 's');
+	} else {
+		powerUpText.setText('');
+	}
 	// Camera follows player
 	var targetY = -player.y + 1366; // Center player vertically on screen
 	game.y = targetY;
 	// Check if player reached platform 15