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

/**** 
* Classes
****/ 
var Animal = Container.expand(function () {
	var self = Container.call(this);
	// Randomly choose animal type
	var animalTypes = ['animal1', 'animal2', 'animal3'];
	var randomType = animalTypes[Math.floor(Math.random() * animalTypes.length)];
	var animalGraphics = self.attachAsset(randomType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 4 + Math.random() * 3; // Slower speed for animals between 4-7
	self.lane = 0;
	self.checkedForNearMiss = false;
	self.update = function () {
		self.y += self.speed + gameSpeed;
	};
	return self;
});
var Bomb = Container.expand(function () {
	var self = Container.call(this);
	var bombGraphics = self.attachAsset('bomb', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 6 + Math.random() * 2; // Speed between 6-8
	self.lane = 0;
	self.update = function () {
		self.y += self.speed + gameSpeed;
	};
	return self;
});
var PlayerCar = Container.expand(function () {
	var self = Container.call(this);
	var carGraphics = self.attachAsset('playerCar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.lane = 1; // Current lane (0-3)
	self.targetX = 0;
	self.speed = 8;
	self.update = function () {
		// Smooth movement towards target position
		var diff = self.targetX - self.x;
		if (Math.abs(diff) > 2) {
			self.x += diff * 0.15;
		} else {
			self.x = self.targetX;
		}
	};
	self.moveTo = function (lane) {
		if (lane >= 0 && lane < 4) {
			self.lane = lane;
			self.targetX = lanePositions[lane];
		}
	};
	return self;
});
var RoadLine = Container.expand(function () {
	var self = Container.call(this);
	var lineGraphics = self.attachAsset('roadLine', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.update = function () {
		self.y += self.speed + gameSpeed;
		if (self.y > 2732 + 50) {
			self.y = -50;
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x808080
});

/**** 
* Game Code
****/ 
// Game variables
// Brown bear
// Orange fox
// Green frog
var showMenu = true;
var gameStarted = false;
var countdownActive = false;
var countdownNumber = 3;
var gameSpeed = 10;
var speedIncrement = 0.01;
var maxSpeed = 15;
var speedIncreaseTimer = 0;
var speedIncreaseInterval = 120; // 2 seconds at 60 FPS
var lanePositions = [400, 650, 900, 1150]; // X positions for 4 lanes
var animals = [];
var roadLines = [];
var lastTrafficSpawn = 0;
var minSpawnDelay = 60; // Minimum ticks between spawns
var maxSpawnDelay = 120; // Maximum ticks between spawns
var nextSpawnDelay = 90;
var gameStartTime = 0;
var lastNearMissCheck = 0;
var menuAnimals = []; // Array to hold menu background animals
var bombs = [];
var lastBombSpawn = 0;
var bombSpawnInterval = 180; // 3 seconds at 60 FPS
var bombBurstTimer = 0;
var bombBurstInterval = 600; // 10 seconds at 60 FPS
// Create player car
var player = game.addChild(new PlayerCar());
player.x = lanePositions[1]; // Start in second lane
player.y = 2400; // Near bottom of screen
player.targetX = player.x;
// Create road lines for visual effect
for (var i = 0; i < 12; i++) {
	var roadLine = game.addChild(new RoadLine());
	roadLine.x = 525; // Between lanes 0 and 1
	roadLine.y = i * 150 - 100;
	roadLines.push(roadLine);
	var roadLine2 = game.addChild(new RoadLine());
	roadLine2.x = 775; // Between lanes 1 and 2
	roadLine2.y = i * 150 - 100;
	roadLines.push(roadLine2);
	var roadLine3 = game.addChild(new RoadLine());
	roadLine3.x = 1025; // Between lanes 2 and 3
	roadLine3.y = i * 150 - 100;
	roadLines.push(roadLine3);
}
function spawnBomb() {
	var bomb = new Bomb();
	var lane = Math.floor(Math.random() * 4);
	bomb.lane = lane;
	bomb.x = lanePositions[lane];
	bomb.y = -100; // Start above screen
	bomb.speed += gameSpeed * 0.2; // Bomb speed increases with game speed
	bomb.exploded = false; // Track explosion state
	// Add slight pulsing effect to make bombs more noticeable
	tween(bomb, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(bomb, {
				scaleX: 1.0,
				scaleY: 1.0
			}, {
				duration: 500,
				easing: tween.easeInOut
			});
		}
	});
	bombs.push(bomb);
	game.addChild(bomb);
}
;
// Create score display
var scoreTxt = new Text2('0', {
	size: 120,
	fill: 0xFFFFFF
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create points display
var pointsTxt = new Text2('Puntos: 0', {
	size: 80,
	fill: 0xFFFFFF
});
pointsTxt.anchor.set(0, 0);
pointsTxt.x = 20;
pointsTxt.y = 20;
LK.gui.topLeft.addChild(pointsTxt);
// Create speed display
var speedTxt = new Text2('Speed: 0', {
	size: 80,
	fill: 0xFFFF00
});
speedTxt.anchor.set(1, 0);
speedTxt.x = -20;
speedTxt.y = 20;
LK.gui.topRight.addChild(speedTxt);
// Create pause menu speed display
var pauseSpeedTxt = new Text2('Velocidad: 10', {
	size: 100,
	fill: 0xFFFFFF
});
pauseSpeedTxt.anchor.set(0.5, 0.5);
pauseSpeedTxt.y = -100;
pauseSpeedTxt.visible = false;
LK.gui.center.addChild(pauseSpeedTxt);
// Create countdown display
var countdownTxt = new Text2('3', {
	size: 300,
	fill: 0xFF0000
});
countdownTxt.anchor.set(0.5, 0.5);
countdownTxt.visible = false;
LK.gui.center.addChild(countdownTxt);
// Create menu elements
var menuTitle = new Text2('ENDLESS RACING', {
	size: 180,
	fill: 0xFFFFFF
});
menuTitle.anchor.set(0.5, 0.5);
menuTitle.y = -200;
LK.gui.center.addChild(menuTitle);
var playButton = new Text2('TAP TO PLAY', {
	size: 120,
	fill: 0x00FF00
});
playButton.anchor.set(0.5, 0.5);
playButton.y = 100;
LK.gui.center.addChild(playButton);
var instructionsText = new Text2('Swipe left/right to dodge traffic', {
	size: 80,
	fill: 0xCCCCCC
});
instructionsText.anchor.set(0.5, 0.5);
instructionsText.y = 250;
LK.gui.center.addChild(instructionsText);
// Create menu background animals
for (var i = 0; i < 8; i++) {
	var menuAnimal = new Animal();
	var lane = Math.floor(Math.random() * 4);
	menuAnimal.x = lanePositions[lane];
	menuAnimal.y = Math.random() * 2732;
	menuAnimal.speed = 2 + Math.random() * 3; // Slower speed for menu
	menuAnimals.push(menuAnimal);
	game.addChild(menuAnimal);
}
// Create directional arrows
var leftArrow = LK.getAsset('leftArrow', {
	anchorX: 0.5,
	anchorY: 0.5
});
leftArrow.x = -150;
leftArrow.y = 0;
leftArrow.visible = false;
LK.gui.bottomLeft.addChild(leftArrow);
var rightArrow = LK.getAsset('rightArrow', {
	anchorX: 0.5,
	anchorY: 0.5
});
rightArrow.x = 150;
rightArrow.y = 0;
rightArrow.visible = false;
LK.gui.bottomRight.addChild(rightArrow);
// Arrow touch handlers
leftArrow.down = function (x, y, obj) {
	if (gameStarted && !countdownActive) {
		player.moveTo(Math.max(0, player.lane - 1));
	}
};
rightArrow.down = function (x, y, obj) {
	if (gameStarted && !countdownActive) {
		player.moveTo(Math.min(3, player.lane + 1));
	}
};
// Touch controls
var isDragging = false;
var dragStartX = 0;
var dragStartLane = 0;
game.down = function (x, y, obj) {
	if (showMenu) {
		// Start game from menu
		showMenu = false;
		countdownActive = true;
		countdownTxt.visible = true;
		menuTitle.visible = false;
		playButton.visible = false;
		instructionsText.visible = false;
		// Hide menu animals
		for (var i = 0; i < menuAnimals.length; i++) {
			menuAnimals[i].destroy();
		}
		menuAnimals = [];
		startCountdown();
		return;
	}
	isDragging = true;
	dragStartX = x;
	dragStartLane = player.lane;
};
game.move = function (x, y, obj) {
	if (isDragging) {
		var dragDistance = x - dragStartX;
		var laneChange = Math.floor(dragDistance / 150); // Sensitivity for lane changes
		var targetLane = Math.max(0, Math.min(3, dragStartLane + laneChange));
		player.moveTo(targetLane);
	}
};
game.up = function (x, y, obj) {
	isDragging = false;
};
// Main game update
game.update = function () {
	// Don't update game logic if menu is showing
	if (showMenu) {
		// Update menu background animals
		for (var i = menuAnimals.length - 1; i >= 0; i--) {
			var menuAnimal = menuAnimals[i];
			menuAnimal.y += menuAnimal.speed;
			// Reset animal position when it goes off screen
			if (menuAnimal.y > 2732 + 100) {
				menuAnimal.y = -100;
				var lane = Math.floor(Math.random() * 4);
				menuAnimal.x = lanePositions[lane];
			}
		}
		return;
	}
	// Handle countdown at game start
	if (countdownActive) {
		// Don't update game logic during countdown
		return;
	}
	// Increase game speed over time
	if (gameSpeed < maxSpeed) {
		gameSpeed += speedIncrement;
	}
	// Increase speed by 1 every 2 seconds
	speedIncreaseTimer++;
	if (speedIncreaseTimer >= speedIncreaseInterval) {
		gameSpeed += 1;
		speedIncreaseTimer = 0;
	}
	// Update score based on time survived
	var timeScore = Math.floor(LK.ticks / 10);
	LK.setScore(timeScore);
	scoreTxt.setText(LK.getScore());
	pointsTxt.setText('Puntos: ' + LK.getScore());
	speedTxt.setText('Speed: ' + Math.floor(gameSpeed));
	// Update pause menu speed display (scale gameSpeed 10-15 to 10-100)
	var pauseMenuSpeed = Math.floor(10 + (gameSpeed - 10) / (maxSpeed - 10) * 90);
	pauseSpeedTxt.setText('Velocidad: ' + pauseMenuSpeed);
	// Show/hide pause menu speed based on game state
	if (LK.isPaused && LK.isPaused()) {
		pauseSpeedTxt.visible = true;
	} else {
		pauseSpeedTxt.visible = false;
	}
	// Spawn animals
	if (LK.ticks - lastTrafficSpawn > nextSpawnDelay) {
		spawnAnimal();
		lastTrafficSpawn = LK.ticks;
		nextSpawnDelay = minSpawnDelay + Math.random() * (maxSpawnDelay - minSpawnDelay);
		// Decrease spawn delay as speed increases
		nextSpawnDelay = Math.max(30, nextSpawnDelay - gameSpeed);
	}
	// Spawn bombs every 3 seconds
	if (LK.ticks - lastBombSpawn > bombSpawnInterval) {
		spawnBomb();
		lastBombSpawn = LK.ticks;
	}
	// Bomb burst mode - spawn multiple bombs every 10 seconds
	bombBurstTimer++;
	if (bombBurstTimer >= bombBurstInterval) {
		// Spawn 2-3 bombs in quick succession
		var burstCount = 2 + Math.floor(Math.random() * 2); // 2-3 bombs
		for (var b = 0; b < burstCount; b++) {
			LK.setTimeout(function () {
				spawnBomb();
			}, b * 200); // 200ms delay between each bomb in burst
		}
		bombBurstTimer = 0;
	}
	// Check for collisions and near misses
	for (var i = animals.length - 1; i >= 0; i--) {
		var animal = animals[i];
		// Remove animals that are off screen
		if (animal.y > 2732 + 100) {
			animal.destroy();
			animals.splice(i, 1);
			continue;
		}
		// Check for collision with player
		if (animal.intersects(player)) {
			// Game over
			LK.getSound('crash').play();
			LK.showGameOver();
			return;
		}
		// Check for near miss (bonus points)
		if (!animal.checkedForNearMiss && animal.y > player.y - 100 && animal.y < player.y + 100) {
			var distance = Math.abs(animal.x - player.x);
			if (distance < 120 && distance > 80 && animal.lane !== player.lane) {
				// Near miss! Award bonus points
				LK.setScore(LK.getScore() + 10);
				LK.getSound('nearMiss').play();
				animal.checkedForNearMiss = true;
			}
		}
	}
	// Check bomb collisions and cleanup
	for (var i = bombs.length - 1; i >= 0; i--) {
		var bomb = bombs[i];
		// Remove bombs that are off screen
		if (bomb.y > 2732 + 100) {
			bomb.destroy();
			bombs.splice(i, 1);
			continue;
		}
		// Check proximity to player for explosion
		var distanceToPlayer = Math.sqrt(Math.pow(bomb.x - player.x, 2) + Math.pow(bomb.y - player.y, 2));
		if (!bomb.exploded && distanceToPlayer < 150) {
			// Explode when within 150 pixels
			explodeBomb(bomb);
			// Game over when bomb explodes near player
			LK.getSound('crash').play();
			LK.showGameOver();
			return;
		}
		// Check for direct collision with player
		if (bomb.intersects(player)) {
			// Game over when touching bomb
			LK.getSound('crash').play();
			LK.showGameOver();
			return;
		}
	}
};
// Start countdown sequence
function startCountdown() {
	if (countdownNumber > 0) {
		countdownTxt.setText(countdownNumber.toString());
		countdownTxt.alpha = 1;
		countdownTxt.scaleX = 1;
		countdownTxt.scaleY = 1;
		// Animate countdown number
		tween(countdownTxt, {
			alpha: 0,
			scaleX: 1.5,
			scaleY: 1.5
		}, {
			duration: 800,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				countdownNumber--;
				if (countdownNumber > 0) {
					startCountdown();
				} else {
					// Show "GO!" message
					countdownTxt.setText('GO!');
					countdownTxt.fill = 0x00FF00;
					countdownTxt.alpha = 1;
					countdownTxt.scaleX = 1;
					countdownTxt.scaleY = 1;
					tween(countdownTxt, {
						alpha: 0,
						scaleX: 2,
						scaleY: 2
					}, {
						duration: 500,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							countdownActive = false;
							gameStarted = true;
							countdownTxt.visible = false;
							leftArrow.visible = true;
							rightArrow.visible = true;
						}
					});
				}
			}
		});
	}
}
// Menu is shown by default, countdown starts when user taps to play
function explodeBomb(bomb) {
	if (bomb.exploded) {
		return;
	} // Prevent multiple explosions
	bomb.exploded = true;
	// Flash screen effect when bomb explodes
	LK.effects.flashScreen(0xFF4500, 300);
	// Create explosion effect - scale up and fade out with rotation
	tween(bomb, {
		scaleX: 4,
		scaleY: 4,
		alpha: 0,
		rotation: Math.PI * 2
	}, {
		duration: 600,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// Remove bomb after explosion
			for (var i = bombs.length - 1; i >= 0; i--) {
				if (bombs[i] === bomb) {
					bomb.destroy();
					bombs.splice(i, 1);
					break;
				}
			}
		}
	});
	// Add tint effect during explosion
	tween(bomb, {
		tint: 0xFF0000
	}, {
		duration: 200,
		easing: tween.easeIn
	});
}
function spawnAnimal() {
	var animal = new Animal();
	var lane = Math.floor(Math.random() * 4);
	// Avoid spawning in same lane as player if too close
	if (lane === player.lane && Math.random() < 0.3) {
		lane = (lane + 1) % 4;
	}
	animal.lane = lane;
	animal.x = lanePositions[lane];
	animal.y = -100; // Start above screen
	animal.speed += gameSpeed * 0.3; // Animal speed increases with game speed (slower than cars)
	animals.push(animal);
	game.addChild(animal);
}

===================================================================
--- original.js
+++ change.js
@@ -143,12 +143,8 @@
 	bomb.x = lanePositions[lane];
 	bomb.y = -100; // Start above screen
 	bomb.speed += gameSpeed * 0.2; // Bomb speed increases with game speed
 	bomb.exploded = false; // Track explosion state
-	// Explode bomb immediately when spawned
-	LK.setTimeout(function () {
-		explodeBomb(bomb);
-	}, 100); // Small delay to see the bomb spawn first
 	// Add slight pulsing effect to make bombs more noticeable
 	tween(bomb, {
 		scaleX: 1.2,
 		scaleY: 1.2
@@ -414,8 +410,18 @@
 			bomb.destroy();
 			bombs.splice(i, 1);
 			continue;
 		}
+		// Check proximity to player for explosion
+		var distanceToPlayer = Math.sqrt(Math.pow(bomb.x - player.x, 2) + Math.pow(bomb.y - player.y, 2));
+		if (!bomb.exploded && distanceToPlayer < 150) {
+			// Explode when within 150 pixels
+			explodeBomb(bomb);
+			// Game over when bomb explodes near player
+			LK.getSound('crash').play();
+			LK.showGameOver();
+			return;
+		}
 		// Check for direct collision with player
 		if (bomb.intersects(player)) {
 			// Game over when touching bomb
 			LK.getSound('crash').play();