/**** 
* Classes
****/ 
// Define a class for the down button
var DownButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('downButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		LK.getSound('Kok').play(); // Play 'Kok' sound when button is pressed
		if (player.y + 100 <= 2732) {
			player.y += 100;
			// Check if player is intersecting with NewEnemy
			for (var i = 0; i < enemies.length; i++) {
				if (enemies[i] instanceof NewEnemy && player.intersects(enemies[i])) {
					LK.setScore(LK.getScore() + 10); // Increase score by 10
					scoreTxt.setText(LK.getScore()); // Update the score text display
					break; // Exit loop after finding the first intersecting NewEnemy
				}
			}
		}
	};
});
// Define a class for enemies
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 2 + 1; // Random speed between 1 and 3
	self.update = function () {
		self.x -= self.speed; // Move from right to left
		self.y += Math.sin(self.x / 150) * 15; // Further reduce vertical oscillation amplitude
		for (var k = walls.length - 1; k >= 0; k--) {
			if (self.intersects(walls[k])) {
				// If enemy intersects with a wall, adjust its position to prevent passing through
				if (self.x > walls[k].x) {
					self.x = walls[k].x + walls[k].width / 2 + enemyGraphics.width / 2;
				} else {
					self.x = walls[k].x - walls[k].width / 2 - enemyGraphics.width / 2;
				}
			}
		}
		if (self.y < 0) {
			self.y = 0; // Prevent moving above the top of the scene
		}
		if (self.x < -50) {
			self.destroy();
		}
	};
});
var Flower = Container.expand(function () {
	var self = Container.call(this);
	var flowerGraphics = self.attachAsset('flower', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 3 + 2; // Random speed between 2 and 5
	self.update = function () {
		self.y += self.speed;
		self.x += Math.sin(self.y / 100) * 20; // Increased sine wave amplitude
		flowerGraphics.rotation += 0.05; // Rotate the flower
		if (self.y > 2732) {
			self.destroy();
		}
	};
});
var Kaplu = Container.expand(function () {
	var self = Container.call(this);
	var kapluGraphics = self.attachAsset('kaplu', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.x -= 5; // Move 'kaplu' from right to left faster
		for (var k = walls.length - 1; k >= 0; k--) {
			if (self.intersects(walls[k])) {
				// If 'kaplu' intersects with a wall, adjust its position to prevent passing through
				if (self.x > walls[k].x) {
					self.x = walls[k].x + walls[k].width / 2 + kapluGraphics.width / 2;
				} else {
					self.x = walls[k].x - walls[k].width / 2 - kapluGraphics.width / 2;
				}
			}
		}
		if (self.x < -kapluGraphics.width / 2) {
			self.destroy(); // Remove 'kaplu' when it goes off-screen
		}
	};
});
// Define a class for the left button
var LeftButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('leftButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		LK.getSound('Kok').play(); // Play 'Kok' sound when button is pressed
		character.speedX = -moveSpeed;
		character.removeChild(character.children[0]); // Remove current player image
		character.attachAsset('leftImage', {
			// Change character image to 'leftImage'
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
	self.up = function (x, y, obj) {
		character.speedX = 0;
		character.removeChild(character.children[0]); // Remove current leftImage
		character.attachAsset('player', {
			// Revert character image to original
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
});
var LifeIcon = Container.expand(function () {
	var self = Container.call(this);
	var lifeIconGraphics = self.attachAsset('lifeIcon', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.updatePosition = function (index) {
		self.x = 50 + index * 60; // Position each icon with a gap
		self.y = 50; // Position at the top-left corner
	};
});
var MenuScreen = Container.expand(function () {
	var self = Container.call(this);
	var titleText = new Text2('Game Title', {
		size: 200,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 2048 / 2;
	titleText.y = 2732 / 2 - 200;
	self.addChild(titleText);
	var startButton = new Text2('Start Game', {
		size: 150,
		fill: 0x00FF00
	});
	startButton.anchor.set(0.5, 0.5);
	startButton.x = 2048 / 2;
	startButton.y = 2732 / 2 + 200;
	self.addChild(startButton);
	startButton.down = function () {
		self.destroy();
		startGame();
	};
	// Add difficulty selection options
	var easyButton = new Text2('Easy', {
		size: 100,
		fill: 0x00FF00
	});
	easyButton.anchor.set(0.5, 0.5);
	easyButton.x = 2048 / 2 - 200;
	easyButton.y = 2732 / 2;
	self.addChild(easyButton);
	var mediumButton = new Text2('Medium', {
		size: 100,
		fill: 0xFFFF00
	});
	mediumButton.anchor.set(0.5, 0.5);
	mediumButton.x = 2048 / 2;
	mediumButton.y = 2732 / 2;
	self.addChild(mediumButton);
	var hardButton = new Text2('Hard', {
		size: 100,
		fill: 0xFF0000
	});
	hardButton.anchor.set(0.5, 0.5);
	hardButton.x = 2048 / 2 + 200;
	hardButton.y = 2732 / 2;
	self.addChild(hardButton);
	easyButton.down = function () {
		setDifficulty('easy');
	};
	mediumButton.down = function () {
		setDifficulty('medium');
	};
	hardButton.down = function () {
		setDifficulty('hard');
	};
	// Add game mode selection options
	var mode1Button = new Text2('Mode 1', {
		size: 100,
		fill: 0x00FF00
	});
	mode1Button.anchor.set(0.5, 0.5);
	mode1Button.x = 2048 / 2 - 200;
	mode1Button.y = 2732 / 2 + 100;
	self.addChild(mode1Button);
	var mode2Button = new Text2('Mode 2', {
		size: 100,
		fill: 0xFFFF00
	});
	mode2Button.anchor.set(0.5, 0.5);
	mode2Button.x = 2048 / 2;
	mode2Button.y = 2732 / 2 + 100;
	self.addChild(mode2Button);
	var mode3Button = new Text2('Mode 3', {
		size: 100,
		fill: 0xFF0000
	});
	mode3Button.anchor.set(0.5, 0.5);
	mode3Button.x = 2048 / 2 + 200;
	mode3Button.y = 2732 / 2 + 100;
	self.addChild(mode3Button);
	mode1Button.down = function () {
		setGameMode('mode1');
	};
	mode2Button.down = function () {
		setGameMode('mode2');
	};
	mode3Button.down = function () {
		setGameMode('mode3');
	};
});
var NewEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = Math.random() * 2 + 1; // Random speed between 1 and 3
	self.update = function () {
		self.x -= self.speed; // Move from right to left
		self.y += Math.sin(self.x / 150) * 15; // Vertical oscillation
		for (var k = walls.length - 1; k >= 0; k--) {
			if (self.intersects(walls[k])) {
				// If NewEnemy intersects with a wall, adjust its position to prevent passing through
				if (self.x > walls[k].x) {
					self.x = walls[k].x + walls[k].width / 2 + enemyGraphics.width / 2;
				} else {
					self.x = walls[k].x - walls[k].width / 2 - enemyGraphics.width / 2;
				}
			}
		}
		if (self.y < 0) {
			self.y = 0; // Prevent moving above the top of the scene
		}
		if (self.x < -50) {
			self.destroy();
		}
	};
});
//<Assets used in the game will automatically appear here>
// Define a class for the player character
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5;
	self.jumpHeight = 15;
	self.isJumping = false;
	self.velocityY = 0;
	self.update = function () {
		// Check if the player is outside the scene boundaries
		if (self.isJumping) {
			if (self.lastY > self.y) {
				LK.getSound('Fly').play(); // Play 'Fly' sound when moving upwards
			}
			self.lastY = self.y; // Update lastY to current y position
			self.y -= self.velocityY;
			self.velocityY -= gravity;
			if (self.velocityY <= 0 && self.y < 1366) {
				self.x += 7; // Move right by 7 units at peak
			}
			if (self.y >= 1366) {
				self.y = 1366;
				self.isJumping = false;
				self.velocityY = 0;
			}
			// Prevent player from being pushed when touching the top of a wall
			for (var k = walls.length - 1; k >= 0; k--) {
				if (self.intersects(walls[k])) {
					if (self.y < walls[k].y - walls[k].height / 2) {
						self.y = walls[k].y - walls[k].height / 2;
						self.velocityY = 0;
						self.isJumping = false;
					}
				}
			}
		}
		// Check if the player touches the left edge of the screen
		if (self.x <= 0) {
			LK.effects.flashScreen(0xff0000, 1000); // Flash red light across the entire scene
			LK.showGameOver(); // End the game if the player touches the left edge
		}
		self.x += self.speedX;
		if (self.x > 2048 - playerGraphics.width / 2) {
			self.x = 2048 - playerGraphics.width / 2; // Prevent moving outside the right edge
		}
		if (!self.isJumping && self.speedX === 0) {
			self.y += Math.sin(LK.ticks / 20) * 5; // Increase oscillation amplitude for more movement
		}
		if (self.isJumping) {
			self.y -= self.velocityY;
			self.velocityY -= gravity;
			if (self.y >= 1366) {
				self.y = 1366;
				self.isJumping = false;
				self.velocityY = 0;
			}
			// Check if the player touches the top edge of the screen
			if (self.y <= 0) {
				LK.effects.flashScreen(0xff0000, 1000); // Flash red light across the entire scene
				LK.showGameOver(); // End the game if the player touches the top edge
			}
		}
	};
	self.jump = function () {
		if (!self.isJumping && self.y > 0) {
			self.isJumping = true;
			self.velocityY = 20; // Set initial jump velocity
			self.speedX = 0; // Reset horizontal speed
		}
	};
});
// Define a class for the right button
var RightButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('rightButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		LK.getSound('Kok').play(); // Play 'Kok' sound when button is pressed
		character.speedX = moveSpeed;
		character.removeChild(character.children[0]); // Remove current player image
		character.attachAsset('rightImage', {
			anchorX: 0.5,
			anchorY: 0.5
		}); // Change character image to 'rightImage'
		character.y += 100; // Move character down by 100px
	};
	self.up = function (x, y, obj) {
		character.speedX = 0;
		character.removeChild(character.children[0]); // Remove current rightImage
		character.attachAsset('player', {
			anchorX: 0.5,
			anchorY: 0.5
		}); // Revert character image to original
	};
});
var ScrollingBackground = Container.expand(function () {
	var self = Container.call(this);
	var bg1 = self.attachAsset('arkaplan', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var bg2 = self.attachAsset('arkaplan', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	bg1.x = 2048 / 2;
	bg1.y = 2732 / 2;
	bg2.x = 2048 / 2 + 2048;
	bg2.y = 2732 / 2;
	self.update = function () {
		bg1.x -= 2;
		bg2.x -= 2;
		if (bg1.x < -2048 / 2) {
			bg1.x = bg2.x + 2048;
		}
		if (bg2.x < -2048 / 2) {
			bg2.x = bg1.x + 2048;
		}
	};
});
// Define a class for the sine wave enemy
var SineWaveEnemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 3; // Constant speed
	self.amplitude = 50; // Amplitude of the sine wave
	self.frequency = 100; // Frequency of the sine wave
	self.update = function () {
		self.x -= self.speed;
		self.y += Math.sin(self.x / self.frequency) * self.amplitude;
		for (var k = walls.length - 1; k >= 0; k--) {
			if (self.intersects(walls[k])) {
				// If SineWaveEnemy intersects with a wall, adjust its position to prevent passing through
				if (self.x > walls[k].x) {
					self.x = walls[k].x + walls[k].width / 2 + enemyGraphics.width / 2;
				} else {
					self.x = walls[k].x - walls[k].width / 2 - enemyGraphics.width / 2;
				}
			}
		}
		if (self.x < -50) {
			self.destroy();
		}
	};
});
// Define a class for the up button
var UpButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('upButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.down = function (x, y, obj) {
		LK.getSound('Kok').play(); // Play 'Kok' sound when button is pressed
		player.jump();
	};
});
var Wall = Container.expand(function () {
	var self = Container.call(this);
	var wallGraphics = self.attachAsset('wall', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = 5; // Speed at which the wall moves from right to left
	self.update = function () {
		self.x -= self.speed;
		if (self.x < -wallGraphics.width) {
			self.destroy();
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 // Black background
});

/**** 
* Game Code
****/ 
var menuScreen = game.addChild(new MenuScreen());
var gameStarted = false; // Track if the game has started
// Override the game update function to prevent updates until the game starts
var originalGameUpdate = game.update;
game.update = function () {
	if (gameStarted) {
		originalGameUpdate.call(game);
	}
};
// Modify the start button to set gameStarted to true
menuScreen.children.forEach(function (child) {
	if (child instanceof Text2 && child.text === 'Start Game') {
		child.down = function () {
			menuScreen.destroy();
			gameStarted = true;
			startGame();
		};
	}
});
function setDifficulty(level) {
	switch (level) {
		case 'easy':
			enemySpawnInterval = 200;
			break;
		case 'medium':
			enemySpawnInterval = 120;
			break;
		case 'hard':
			enemySpawnInterval = 60;
			break;
		default:
			enemySpawnInterval = 160;
	}
}
function startGame() {
	// Initialize player at the center of the screen
	player.x = 1024;
	player.y = 1366;
	player.speedX = 0;
	player.speedY = 0;
	player.isJumping = false;
	player.velocityY = 0;
	// Initialize up button
	upButton.x = 2048 / 2 - 500;
	upButton.y = 2732 / 2 + 600;
	// Initialize left button
	leftButton.x = 300;
	leftButton.y = 2732 - 250;
	// Initialize right button
	rightButton.x = 2048 - 300;
	rightButton.y = 2732 - 250;
	// Initialize down button
	downButton.x = 2048 - 500 - 50;
	downButton.y = 2732 - 500 - 250;
	// Play background music when the game starts
	LK.playMusic('gameMusic', {
		volume: 0.8,
		loop: true
	});
}
// Initialize player health with 5 lives
// Define a class for managing player health
var PlayerHealth = function PlayerHealth(initialLives) {
	this.lives = initialLives;
	this.decreaseLife = function () {
		this.lives--;
		if (this.lives <= 0) {
			LK.showGameOver(); // End the game if no lives are left
		}
	};
	this.getLives = function () {
		return this.lives;
	};
};
var playerHealth = new PlayerHealth(5);
// Create and display life icons
var lifeIcons = [];
for (var i = 0; i < playerHealth.getLives(); i++) {
	var lifeIcon = new LifeIcon();
	lifeIcon.updatePosition(i);
	LK.gui.topLeft.addChild(lifeIcon);
	lifeIcons.push(lifeIcon);
}
// Update life icons when lives decrease
playerHealth.decreaseLife = function () {
	this.lives--;
	if (this.lives <= 0) {
		LK.showGameOver(); // End the game if no lives are left
	}
	// Remove a life icon
	if (lifeIcons.length > 0) {
		var iconToRemove = lifeIcons.pop();
		iconToRemove.destroy();
	}
};
LK.setInterval(createKaplu, 5000); // Spawn 'kaplu' every 5 seconds
var walls = [];
function spawnWall() {
	if (!powerUpActive) {
		var wall = new Wall();
		wall.x = 2048 + wall.width / 2; // Start from the right edge of the screen
		wall.y = Math.random() * (2732 / 2 - wall.height) + wall.height / 2; // Random vertical position above the center
		game.addChild(wall);
		walls.push(wall);
	}
}
LK.setInterval(spawnWall, 10000); // Set interval to spawn walls every 10 seconds
// Function to create sine wave enemies
function createSineWaveEnemy() {
	var enemy = new SineWaveEnemy();
	enemy.x = 2048; // Start from the right edge of the screen
	enemy.y = Math.random() * 2732; // Random vertical position
	game.addChild(enemy);
	enemies.push(enemy);
}
// Set interval to spawn sine wave enemies
LK.setInterval(createSineWaveEnemy, 5000); // Spawn every 5 seconds
// Function to create enemies with different types and behaviors
function createEnemy() {
	var type = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "enemy";
	var enemy;
	enemy = new Enemy();
	enemy.x = 2048; // Start from the right edge of the screen
	enemy.y = Math.random() * (2732 - enemy.height) + enemy.height / 2; // Random vertical position within screen bounds
	game.addChild(enemy);
	enemies.push(enemy);
}
// Set intervals to spawn enemies
LK.setInterval(function () {
	createEnemy("enemy"); // Normal enemy every 4 seconds
}, 4000);
// Function to spawn flowers on the screen
function spawnFlowers() {
	// Number of flowers to spawn
	var flowerCount = LK.getScore() > 200 ? Math.floor(Math.random() * 1) + 1 : Math.floor(Math.random() * 3) + 2;
	for (var i = 0; i < flowerCount; i++) {
		// Create a new flower object
		var flower = new Flower();
		// Set random initial position
		flower.x = Math.random() * 2048; // Random horizontal position
		flower.y = -50; // Start above the screen
		// Add flower to the game scene
		game.addChild(flower);
	}
}
// Call spawnFlowers at intervals
LK.setInterval(spawnFlowers, 5000); // Spawn flowers every 5 seconds
var scrollingBackground = game.addChild(new ScrollingBackground());
// Variable to track game over state
var gameOver = false;
// Play background music when the game starts
LK.playMusic('gameMusic', {
	volume: 0.8,
	loop: true
});
// Variable to track power-up states
var powerUpActive = false;
var powerUpCooldown = false;
// Function to spawn a super power-up
function spawnSuperPowerUp() {
	if (powerUpActive || powerUpCooldown) {
		return;
	}
	// Create a new power-up asset
	var powerUp = LK.getAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Random x position within the scene width
	var x = Math.random() * (2048 - 50);
	powerUp.x = x;
	powerUp.y = -60; // Start above the screen
	// Add power-up to the game scene
	game.addChild(powerUp);
	// Move the power-up downwards
	var fall = LK.setInterval(function () {
		powerUp.y += 4;
		powerUp.x += Math.sin(powerUp.y / 100) * 10; // Sine wave pattern
		// Remove power-up if it goes off-screen
		if (powerUp.y > 2732) {
			LK.clearInterval(fall);
			powerUp.destroy();
		}
		// Check for collision with player
		if (player.intersects(powerUp)) {
			LK.clearInterval(fall);
			powerUp.destroy();
			activateSuperPower();
		}
	}, 16);
}
// Function to activate the super power
function activateSuperPower() {
	if (powerUpActive) {
		return;
	}
	powerUpActive = true;
	// Temporarily increase flower spawn rate
	var originalFlowerInterval = 5000;
	var increasedFlowerInterval = originalFlowerInterval / 4; // 4x increase
	var flowerIntervalId = LK.setInterval(spawnFlowers, increasedFlowerInterval);
	// Revert flower spawn rate after 30 seconds
	LK.setTimeout(function () {
		LK.clearInterval(flowerIntervalId);
		LK.setInterval(spawnFlowers, originalFlowerInterval);
	}, 30000);
	powerUpCooldown = true;
	// Scale up the player
	player.scale.set(4);
	// Revert player scale after 30 seconds
	LK.setTimeout(function () {
		player.scale.set(1);
		powerUpActive = false;
		// Cooldown before another power-up can spawn
		LK.setTimeout(function () {
			powerUpCooldown = false;
		}, 60000); // Set to 1 minute if player collects the power-up
	}, 30000);
}
// Attempt to spawn a power-up every 40 seconds, ensuring only one is active at a time
if (!powerUpActive && !powerUpCooldown) {
	LK.setTimeout(spawnSuperPowerUp, 40000);
}
// Array to hold spikes
var spikes = [];
// Function to create spikes
function createSpikes() {
	var spikeHeight = 100; // Height of each spike
	var spikeWidth = 30; // Width of each spike
	var gap = 50; // Gap between spikes
	// Create fixed spikes on the left edge of the scene
	for (var y = 0; y < 2732; y += spikeHeight + gap) {
		var spike = LK.getAsset('spike', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// Spike starting position (fixed to the left edge)
		var startX = -spikeWidth; // Left edge
		var startY = y; // Arranged with gap between them
		spike.x = startX;
		spike.y = startY;
		// Add spikes to the game scene
		game.addChild(spike);
		// Add spike object to the array
		spikes.push(spike);
	}
}
// Create spikes (only run once)
createSpikes();
// Create and initialize the score text display
var scoreTxt = new Text2('0', {
	size: 200,
	// Increased size 
	fill: 0x000000 // Black color for the score text 
});
// Set the initial score text to zero
scoreTxt.setText(LK.getScore());
// Center the score text horizontally at the top of the screen
scoreTxt.anchor.set(0.5, 0); // Anchor at the center of the top edge
// Add the score text to the GUI overlay at the top-center position
LK.gui.top.addChild(scoreTxt);
var moveSpeed = 5; // Speed for character movement
var gravity = 0.8; // Decrease gravity for a lighter effect
var windSpeed = 2; // Reduce wind speed for horizontal movement
// Initialize player at the center of the screen
var player = game.addChild(new Player());
var character = player; // Define character as a reference to player
player.x = 1024;
player.y = 1366;
player.speedX = 0; // Prevent movement on spawn
player.speedY = 0; // Prevent movement on spawn
player.isJumping = false;
player.velocityY = 0;
// Initialize up button
var upButton = game.addChild(new UpButton());
upButton.x = 2048 / 2 - 500; // Middle point's x coordinate minus button width
upButton.y = 2732 / 2 + 600; // Middle point's y coordinate plus button height plus additional 100 pixels
// Add scaling effect to the up button when pressed and released
upButton.down = function () {
	upButton.scale.set(0.9); // Scale down by 10%
};
upButton.up = function () {
	upButton.scale.set(1); // Reset to original size
};
upButton.move = function () {
	upButton.scale.set(1); // Reset to original size if mouse leaves
};
// Initialize left button
var leftButton = game.addChild(new LeftButton());
leftButton.x = 300; // Move slightly more to the right
leftButton.y = 2732 - 250; // Move slightly more upwards
// Initialize right button
var rightButton = game.addChild(new RightButton());
rightButton.x = 2048 - 300; // Move slightly more to the left
rightButton.y = 2732 - 250; // Move slightly more upwards
// Initialize down button
var downButton = game.addChild(new DownButton());
downButton.x = 2048 - 500 - 50; // Right edge minus button width and margin
downButton.y = 2732 - 500 - 250; // Move the down button slightly more upwards
// Initialize enemies
var enemies = [];
var enemySpawnInterval = 160; // Initial slower spawn rate for the first 30 seconds
var enemySpawnIncreaseInterval = 40000; // Increase spawn rate every 40 seconds
var enemySpawnCounter = 0;
// Variables to track button presses
var isPressingUp = false;
var isPressingDown = false;
// Event listeners for button presses
upButton.down = function () {
	isPressingUp = true;
	character.removeChild(character.children[0]); // Remove current player image
	character.attachAsset('playerup', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Change character image to 'up'
};
upButton.up = function () {
	isPressingUp = false;
	character.removeChild(character.children[0]); // Remove current playerup image
	character.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Revert character image to original
};
downButton.down = function () {
	isPressingDown = true;
	character.removeChild(character.children[0]); // Remove current player image
	character.attachAsset('player_down', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Change character image to 'dow'
	character.y += 50; // Move character down by 50px
	character.x += 160; // Move character right by 160px
};
downButton.up = function () {
	isPressingDown = false;
	character.removeChild(character.children[0]); // Remove current player_down image
	character.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	}); // Revert character image to original
	character.y -= 50; // Move character back to original position
};
// Update player movement based on button presses
function updatePlayerMovement() {
	if (isPressingUp) {
		player.velocityY = -20; // Increase upward speed
		player.x += 8; // Move right by 8 units
	}
	// Removed upward movement when the down button is pressed
	player.y += player.velocityY;
	if (!isPressingUp && !isPressingDown) {
		player.velocityY += gravity;
	}
	if (player.y > 1366) {
		player.y = 1366;
		player.velocityY = 0;
	}
	if (player.y < 0) {
		player.y = 0;
		player.velocityY = 0;
	}
}
// Set interval for updating player movement
LK.setInterval(updatePlayerMovement, 16);
// Set interval to increase enemy spawn rate
LK.setInterval(function () {
	if (enemySpawnInterval > 20) {
		// Ensure a minimum spawn interval
		enemySpawnInterval -= 10; // Decrease interval to increase spawn rate
	}
}, enemySpawnIncreaseInterval);
// Set interval for updating player movement
LK.setInterval(function () {
	player.update();
}, 16);
// Handle game updates
game.update = function () {
	player.update();
	scrollingBackground.update();
	for (var k = walls.length - 1; k >= 0; k--) {
		walls[k].update();
		if (player.intersects(walls[k])) {
			// Allow player to approach walls without collision
			if (player.x > walls[k].x) {
				if (player.x < walls[k].x + walls[k].width / 2 + player.width / 2 - 5) {
					player.x = walls[k].x + walls[k].width / 2 + player.width / 2 - 5;
				}
			} else {
				if (player.x > walls[k].x - walls[k].width / 2 - player.width / 2 + 5) {
					player.x = walls[k].x - walls[k].width / 2 - player.width / 2 + 5;
				}
			}
			// Do not trigger game over when intersecting with walls
		}
	}
	for (var i = game.children.length - 1; i >= 0; i--) {
		if (game.children[i] instanceof Flower) {
			var flower = game.children[i];
			flower.update();
			if (player.intersects(flower)) {
				flower.destroy(); // Remove flower from the scene
				LK.setScore(LK.getScore() + 1); // Increase score by 1
				scoreTxt.setText(LK.getScore()); // Update the score text display
			}
		}
	}
	// Check if the player is completely out of the scene
	if (player.x < -player.width || player.x > 2048 + player.width || player.y < -player.height || player.y > 2732 + player.height) {
		LK.showGameOver(); // End the game if the player is completely out of bounds
	}
	player.x -= windSpeed; // Apply wind effect to move player left
	// Spawn enemies
	enemySpawnCounter++;
	if (enemySpawnCounter >= enemySpawnInterval * 6 && !powerUpActive) {
		if (LK.ticks >= 1800) {
			// 30 seconds * 60 FPS
			enemySpawnInterval = 80; // Increase spawn rate after 30 seconds
		}
		if (enemySpawnCounter % 2 === 0) {
			// Introduce a delay between spawns
			return;
		}
		// Increase interval to reduce new enemy spawn rate
		var enemy = new Enemy();
		enemy.x = 2048; // Spawn from the right edge of the screen
		enemy.y = Math.random() * (2732 / 2) + 100; // Random y position slightly lower from the top half of the screen
		enemies.push(enemy);
		game.addChild(enemy);
		enemySpawnCounter = 0;
	}
	// Update enemies
	for (var j = enemies.length - 1; j >= 0; j--) {
		enemies[j].update();
		if (player.intersects(enemies[j])) {
			LK.getSound('Kick').play(); // Play 'Kick' sound when player intersects with an enemy
			if (enemies[j] instanceof NewEnemy) {
				LK.effects.flashScreen(0xff0000, 1000); // Flash red light across the entire scene
				if (LK.ticks >= 3600) {
					// 60 seconds * 60 FPS
					LK.setScore(LK.getScore() - 10); // Decrease score by 10 after 60 seconds
				} else {
					LK.setScore(LK.getScore() - 3); // Decrease score by 3 for newEnemy
				}
				if (LK.getScore() < 0) {
					LK.getSound('End').play(); // Play 'End' sound
					LK.showGameOver(); // End the game if the score goes below zero
				}
			} else {
				LK.setScore(LK.getScore() + 2); // Increase score by 2 for regular enemies
			}
			enemies[j].destroy(); // Remove enemy from the scene
			enemies.splice(j, 1); // Remove enemy from the array
			scoreTxt.setText(LK.getScore()); // Update the score text display
			if (LK.getScore() % 20 === 0) {
				LK.effects.flashScreen(0x00FF00, 500); // Flash green on screen for 0.5 seconds
				enemySpawnInterval = Math.max(20, enemySpawnInterval - 10); // Increase spawn rate by decreasing interval
			}
			if (LK.getScore() >= 40) {
				enemySpawnInterval = Math.max(10, enemySpawnInterval - 5); // Further increase spawn rate when score is 40 or more
			}
		}
	}
	for (var i = game.children.length - 1; i >= 0; i--) {
		if (game.children[i] instanceof Kaplu) {
			var kaplu = game.children[i];
			kaplu.update();
			if (player.intersects(kaplu)) {
				LK.effects.flashScreen(0xff0000, 1000); // Flash red light across the entire scene
				LK.setScore(LK.getScore() - 5); // Decrease score by 5
				scoreTxt.setText(LK.getScore()); // Update the score text display
				playerHealth.decreaseLife(); // Decrease player health by 1
				kaplu.destroy(); // Remove 'kaplu' from the scene
			}
		}
	}
};
// Handle player movement with touch
game.down = function (x, y, obj) {
	if (y < 1366) {
		// Check if the touch is in the upper half
		player.x = x;
		player.y = y;
	}
};
game.move = function (x, y, obj) {
	if (y < 1366) {
		// Check if the touch is in the upper half
		player.x = x;
		player.y = y;
	}
};
function createKaplu() {
	if (!powerUpActive) {
		var kaplu = new Kaplu();
		kaplu.x = 2048 + kaplu.width / 2; // Start from the right edge of the screen
		kaplu.y = Math.random() * (2732 / 2 - kaplu.height) + kaplu.height / 2; // Random vertical position above the center
		game.addChild(kaplu);
	}
}

===================================================================
--- original.js
+++ change.js
@@ -184,8 +184,42 @@
 	};
 	hardButton.down = function () {
 		setDifficulty('hard');
 	};
+	// Add game mode selection options
+	var mode1Button = new Text2('Mode 1', {
+		size: 100,
+		fill: 0x00FF00
+	});
+	mode1Button.anchor.set(0.5, 0.5);
+	mode1Button.x = 2048 / 2 - 200;
+	mode1Button.y = 2732 / 2 + 100;
+	self.addChild(mode1Button);
+	var mode2Button = new Text2('Mode 2', {
+		size: 100,
+		fill: 0xFFFF00
+	});
+	mode2Button.anchor.set(0.5, 0.5);
+	mode2Button.x = 2048 / 2;
+	mode2Button.y = 2732 / 2 + 100;
+	self.addChild(mode2Button);
+	var mode3Button = new Text2('Mode 3', {
+		size: 100,
+		fill: 0xFF0000
+	});
+	mode3Button.anchor.set(0.5, 0.5);
+	mode3Button.x = 2048 / 2 + 200;
+	mode3Button.y = 2732 / 2 + 100;
+	self.addChild(mode3Button);
+	mode1Button.down = function () {
+		setGameMode('mode1');
+	};
+	mode2Button.down = function () {
+		setGameMode('mode2');
+	};
+	mode3Button.down = function () {
+		setGameMode('mode3');
+	};
 });
 var NewEnemy = Container.expand(function () {
 	var self = Container.call(this);
 	var enemyGraphics = self.attachAsset('enemy', {