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

/**** 
* Classes
****/ 
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.hasHit = false;
	self.update = function () {
		self.x -= gameSpeed;
		if (!self.hasHit && self.intersects(mario)) {
			self.hasHit = true;
			takeDamage();
		}
	};
	return self;
});
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.collected = false;
	self.update = function () {
		self.x -= gameSpeed;
		if (!self.collected && self.intersects(mario)) {
			self.collected = true;
			LK.setScore(LK.getScore() + 10);
			scoreTxt.setText(LK.getScore());
			LK.getSound('coin').play();
			self.alpha = 0;
			// Check if we collected exactly 200 coins (or multiples of 200)
			if (LK.getScore() % 200 === 0 && LK.getScore() > 0) {
				spawnDoor();
			}
		}
	};
	return self;
});
var Door = Container.expand(function () {
	var self = Container.call(this);
	var doorGraphics = self.attachAsset('door', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.hasEntered = false;
	self.update = function () {
		self.x -= gameSpeed;
		if (!self.hasEntered && self.intersects(mario)) {
			self.hasEntered = true;
			nextLevel();
		}
	};
	return self;
});
var Ground = Container.expand(function () {
	var self = Container.call(this);
	var groundGraphics = self.attachAsset('ground', {
		anchorX: 0,
		anchorY: 0
	});
	self.update = function () {
		self.x -= gameSpeed;
	};
	return self;
});
var Mario = Container.expand(function () {
	var self = Container.call(this);
	var marioGraphics = self.attachAsset('mario', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.velocityY = 0;
	self.gravity = 0.8;
	self.jumpPower = -30;
	self.isOnGround = false;
	self.isJumping = false;
	self.jump = function () {
		if (self.isOnGround && !self.isJumping) {
			self.velocityY = self.jumpPower;
			self.isOnGround = false;
			self.isJumping = true;
			LK.getSound('jump').play();
		}
	};
	self.update = function () {
		self.velocityY += self.gravity;
		self.y += self.velocityY;
		// Check platform collisions
		var onPlatform = false;
		for (var i = 0; i < platforms.length; i++) {
			var platform = platforms[i];
			// Better platform collision - check if Mario is above platform and falling down
			var marioBottom = self.y;
			var platformTop = platform.y - 10;
			var platformLeft = platform.x - 300; // Half of platform width (600/2)
			var platformRight = platform.x + 300; // Half of platform width (600/2)
			if (self.velocityY >= 0 && marioBottom >= platformTop - 20 && marioBottom <= platformTop + 20 && self.x >= platformLeft && self.x <= platformRight) {
				self.y = platformTop;
				self.velocityY = 0;
				self.isOnGround = true;
				self.isJumping = false;
				onPlatform = true;
				break;
			}
		}
		// Check ground collision
		if (!onPlatform && self.y >= groundY) {
			self.y = groundY;
			self.velocityY = 0;
			self.isOnGround = true;
			self.isJumping = false;
		}
	};
	return self;
});
var Platform = Container.expand(function () {
	var self = Container.call(this);
	var platformGraphics = self.attachAsset('platform', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.x -= gameSpeed;
	};
	return self;
});
var Thorn = Container.expand(function () {
	var self = Container.call(this);
	var thornGraphics = self.attachAsset('thorn', {
		anchorX: 0.5,
		anchorY: 1.0
	});
	self.hasHit = false;
	self.update = function () {
		self.x -= gameSpeed;
		if (!self.hasHit && self.intersects(mario)) {
			self.hasHit = true;
			takeDamage();
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var mario;
var groundTiles = [];
var coins = [];
var bombs = [];
var thorns = [];
var platforms = [];
var hearts = [];
var doors = [];
var gameSpeed = 6;
var groundY = 2400;
var maxHealth = 5;
var currentHealth = maxHealth;
var spawnTimer = 0;
var gameStarted = false;
var currentLevel = storage.currentLevel || 1;
var doorSpawned = false;
var levelTxt = new Text2('Level ' + currentLevel, {
	size: 60,
	fill: 0xFFFFFF
});
levelTxt.anchor.set(0, 0);
LK.gui.topLeft.addChild(levelTxt);
levelTxt.x = 120; // Avoid the platform menu icon
levelTxt.y = 20;
var scoreTxt = new Text2('0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
var startButton = new Text2('PLAY', {
	size: 120,
	fill: 0xFFFFFF
});
startButton.anchor.set(0.5, 0.5);
LK.gui.center.addChild(startButton);
// Add background image to start screen immediately
var background = game.addChild(LK.getAsset('background', {
	anchorX: 0,
	anchorY: 0
}));
background.x = 0;
background.y = 0;
function initializeGame() {
	game.setBackgroundColor(0x87ceeb);
	mario = game.addChild(new Mario());
	mario.x = 300;
	mario.y = groundY;
	for (var i = 0; i < 15; i++) {
		var ground = game.addChild(new Ground());
		ground.x = i * 200;
		ground.y = groundY;
		groundTiles.push(ground);
	}
	createHearts();
	gameStarted = true;
	startButton.visible = false;
	gameSpeed = 6 + (currentLevel - 1) * 2; // Adjust speed based on level
	levelTxt.setText('Level ' + currentLevel);
	game.setBackgroundColor(0x87ceeb);
}
function createHearts() {
	for (var i = 0; i < maxHealth; i++) {
		var heart = LK.getAsset('heart', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		heart.x = LK.gui.topRight.x - 60 - i * 45;
		heart.y = 60;
		hearts.push(heart);
		LK.gui.topRight.addChild(heart);
	}
}
function updateHearts() {
	for (var i = 0; i < hearts.length; i++) {
		hearts[i].alpha = i < currentHealth ? 1.0 : 0.3;
	}
}
function takeDamage() {
	if (currentHealth > 0) {
		currentHealth--;
		updateHearts();
		LK.getSound('hurt').play();
		LK.effects.flashScreen(0xff0000, 300);
		if (currentHealth <= 0) {
			// Reset to level 1 when player dies
			currentLevel = 1;
			storage.currentLevel = currentLevel;
			levelTxt.setText('Level ' + currentLevel);
			LK.showGameOver();
		}
	}
}
function nextLevel() {
	currentLevel++;
	storage.currentLevel = currentLevel;
	levelTxt.setText('Level ' + currentLevel);
	// Show level announcement
	showLevelAnnouncement();
	// Increase speed each level
	gameSpeed = 6 + (currentLevel - 1) * 2;
	// Clear obstacles but keep coins and score
	for (var i = 0; i < doors.length; i++) {
		doors[i].destroy();
	}
	doors = [];
	doorSpawned = false;
	for (var i = 0; i < bombs.length; i++) {
		bombs[i].destroy();
	}
	bombs = [];
	for (var i = 0; i < thorns.length; i++) {
		thorns[i].destroy();
	}
	thorns = [];
	for (var i = 0; i < platforms.length; i++) {
		platforms[i].destroy();
	}
	platforms = [];
	// Reset Mario position but keep coins
	mario.x = 300;
	mario.y = groundY;
	mario.velocityY = 0;
	mario.isOnGround = true;
	mario.isJumping = false;
}
function spawnDoor() {
	if (!doorSpawned) {
		var door = game.addChild(new Door());
		door.x = 2400; // Spawn further away to give player time
		door.y = groundY;
		doors.push(door);
		doorSpawned = true;
	}
}
function spawnObstacle() {
	// Don't spawn obstacles if door is active
	if (doorSpawned) {
		return;
	}
	var rand = Math.random();
	var spawnX = 2200;
	if (rand < 0.25) {
		var coin = game.addChild(new Coin());
		coin.x = spawnX;
		coin.y = groundY - 100 - Math.random() * 150;
		coins.push(coin);
	} else if (rand < 0.45) {
		var bomb = game.addChild(new Bomb());
		bomb.x = spawnX + Math.random() * 100 + 50; // Add spacing variation
		bomb.y = groundY;
		bombs.push(bomb);
	} else if (rand < 0.65) {
		var thorn = game.addChild(new Thorn());
		thorn.x = spawnX + Math.random() * 100 + 50; // Add spacing variation
		thorn.y = groundY;
		thorns.push(thorn);
	} else if (rand < 0.85) {
		// Spawn platform with coins on top
		var platform = game.addChild(new Platform());
		platform.x = spawnX + Math.random() * 200 + 100; // Random horizontal position
		platform.y = groundY - 200 - Math.random() * 300; // Random height
		platforms.push(platform);
		// Add 4-6 coins on the platform (spread across the long plank)
		var numCoins = 4 + Math.floor(Math.random() * 3);
		for (var i = 0; i < numCoins; i++) {
			var coin = game.addChild(new Coin());
			coin.x = platform.x - 280 + i * 140; // Spread coins across the 600px wide plank
			coin.y = platform.y - 60;
			coins.push(coin);
		}
	}
}
function cleanupObjects() {
	for (var i = coins.length - 1; i >= 0; i--) {
		if (coins[i].x < -100) {
			coins[i].destroy();
			coins.splice(i, 1);
		}
	}
	for (var i = bombs.length - 1; i >= 0; i--) {
		if (bombs[i].x < -100) {
			bombs[i].destroy();
			bombs.splice(i, 1);
		}
	}
	for (var i = thorns.length - 1; i >= 0; i--) {
		if (thorns[i].x < -100) {
			thorns[i].destroy();
			thorns.splice(i, 1);
		}
	}
	for (var i = platforms.length - 1; i >= 0; i--) {
		if (platforms[i].x < -500) {
			platforms[i].destroy();
			platforms.splice(i, 1);
		}
	}
	for (var i = doors.length - 1; i >= 0; i--) {
		if (doors[i].x < -100) {
			doors[i].destroy();
			doors.splice(i, 1);
		}
	}
	for (var i = groundTiles.length - 1; i >= 0; i--) {
		if (groundTiles[i].x < -400) {
			var ground = game.addChild(new Ground());
			ground.x = groundTiles[groundTiles.length - 1].x + 200;
			ground.y = groundY;
			groundTiles.push(ground);
			groundTiles[i].destroy();
			groundTiles.splice(i, 1);
		}
	}
}
game.down = function (x, y, obj) {
	if (!gameStarted) {
		initializeGame();
	} else {
		mario.jump();
	}
};
startButton.down = function (x, y, obj) {
	initializeGame();
};
var levelAnnouncementTxt = null;
var levelAnnouncementTimer = 0;
function showLevelAnnouncement() {
	if (levelAnnouncementTxt) {
		LK.gui.center.removeChild(levelAnnouncementTxt);
	}
	levelAnnouncementTxt = new Text2(currentLevel + '. LEVEL', {
		size: 120,
		fill: 0xFFD700
	});
	levelAnnouncementTxt.anchor.set(0.5, 0.5);
	LK.gui.center.addChild(levelAnnouncementTxt);
	levelAnnouncementTimer = 120; // Show for 2 seconds at 60fps
}
game.update = function () {
	if (!gameStarted) {
		return;
	}
	// Handle level announcement display
	if (levelAnnouncementTimer > 0) {
		levelAnnouncementTimer--;
		if (levelAnnouncementTimer <= 0 && levelAnnouncementTxt) {
			LK.gui.center.removeChild(levelAnnouncementTxt);
			levelAnnouncementTxt = null;
		}
		return; // Don't spawn obstacles while showing level announcement
	}
	spawnTimer++;
	if (spawnTimer >= 90) {
		// Increased from 60 to 90 for more spacing
		spawnObstacle();
		spawnTimer = 0;
	}
	cleanupObjects();
	gameSpeed += 0.001;
};

===================================================================
--- original.js
+++ change.js
@@ -196,16 +196,17 @@
 	fill: 0xFFFFFF
 });
 startButton.anchor.set(0.5, 0.5);
 LK.gui.center.addChild(startButton);
+// Add background image to start screen immediately
+var background = game.addChild(LK.getAsset('background', {
+	anchorX: 0,
+	anchorY: 0
+}));
+background.x = 0;
+background.y = 0;
 function initializeGame() {
 	game.setBackgroundColor(0x87ceeb);
-	var background = game.addChild(LK.getAsset('background', {
-		anchorX: 0,
-		anchorY: 0
-	}));
-	background.x = 0;
-	background.y = 0;
 	mario = game.addChild(new Mario());
 	mario.x = 300;
 	mario.y = groundY;
 	for (var i = 0; i < 15; i++) {