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

/**** 
* Classes
****/ 
var BloodParticle = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('confetti', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	graphics.tint = 0xFF0000; // Red color for blood
	graphics.scaleX = 0.3; // Smaller particles
	graphics.scaleY = 0.3;
	self.speedX = (Math.random() - 0.5) * 6;
	self.speedY = Math.random() * -4 - 1;
	self.gravity = 0.2;
	self.life = 30; // Short lived particles
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		self.speedY += self.gravity;
		self.life--;
		if (self.life <= 0) {
			self.alpha = 0;
		} else {
			// Fade out over time
			self.alpha = self.life / 30;
		}
	};
	return self;
});
var Confetti = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('confetti', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speedX = (Math.random() - 0.5) * 10;
	self.speedY = Math.random() * -8 - 2;
	self.gravity = 0.3;
	self.life = 120;
	self.update = function () {
		self.x += self.speedX;
		self.y += self.speedY;
		self.speedY += self.gravity;
		self.life--;
		if (self.life <= 0) {
			self.alpha = 0;
		}
	};
	return self;
});
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	self.enemyType = 'aamir';
	self.health = 1;
	self.speed = 2;
	self.init = function (type) {
		self.enemyType = type;
		if (type === 'vega') {
			self.health = 3;
			self.speed = 1;
		} else if (type === 'sultan') {
			self.health = 2;
			self.speed = 1.5;
		}
		var graphics = self.attachAsset(type, {
			anchorX: 0.5,
			anchorY: 0.5
		});
	};
	self.update = function () {
		self.y += self.speed;
	};
	self.takeDamage = function () {
		self.health--;
		if (self.health <= 0) {
			return true;
		}
		return false;
	};
	return self;
});
var ModeButton = Container.expand(function () {
	var self = Container.call(this);
	var background = self.attachAsset('modeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.modeText = new Text2('', {
		size: 50,
		fill: '#000000'
	});
	self.modeText.anchor.set(0.5, 0.5);
	self.addChild(self.modeText);
	self.setMode = function (text, mode, enemyCount) {
		// Remove existing text and create new one with proper styling
		if (self.modeText) {
			self.removeChild(self.modeText);
		}
		self.modeText = new Text2(text, {
			size: 50,
			fill: '#000000',
			stroke: '#FFFFFF',
			strokeThickness: 3
		});
		self.modeText.anchor.set(0.5, 0);
		self.modeText.y = 80; // Position text below the button
		self.addChild(self.modeText);
		self.gameMode = mode;
		self.enemyCount = enemyCount;
	};
	self.down = function (x, y, obj) {
		startGame(self.gameMode, self.enemyCount);
	};
	return self;
});
var Omar = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('omar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.shootCooldown = 0;
	self.update = function () {
		if (self.shootCooldown > 0) {
			self.shootCooldown--;
		}
	};
	self.shoot = function () {
		if (self.shootCooldown <= 0) {
			var bullet = new OmarBullet();
			bullet.x = self.x;
			bullet.y = self.y - 40;
			bullets.push(bullet);
			game.addChild(bullet);
			self.shootCooldown = 15;
			LK.getSound('shoot').play();
		}
	};
	return self;
});
var OmarBullet = Container.expand(function () {
	var self = Container.call(this);
	var graphics = self.attachAsset('omarBullet', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -8;
	self.update = function () {
		self.y += self.speed;
	};
	return self;
});
var Terrain = Container.expand(function () {
	var self = Container.call(this);
	self.init = function (type, x, y) {
		var graphics = self.attachAsset(type, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		self.x = x;
		self.y = y;
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000033
});

/**** 
* Game Code
****/ 
// Sound assets
// UI assets
// Enemy assets
// Hero assets
// Game state
var gameState = 'menu'; // 'menu', 'playing', 'victory'
var currentMode = '';
var enemiesRequired = 0;
var enemiesKilled = 0;
var gameStarted = false;
// Game objects
var omar;
var bullets = [];
var enemies = [];
var confettiParticles = [];
var bloodParticles = [];
var terrainElements = [];
// UI elements
var titleText;
var scoreText;
var modeButtons = [];
// Enemy spawn timer - optimized for performance
var enemySpawnTimer = 0;
var enemySpawnRate = 60; // frames between spawns - faster to compensate for limited enemies
// Initialize menu
function initMenu() {
	gameState = 'menu';
	// Title
	titleText = new Text2('My Sultan', {
		size: 80,
		fill: '#FFD700'
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 400;
	game.addChild(titleText);
	// Subtitle
	var subtitle = new Text2('Choose Your Quest', {
		size: 50,
		fill: '#FFFFFF'
	});
	subtitle.anchor.set(0.5, 0.5);
	subtitle.x = 1024;
	subtitle.y = 500;
	game.addChild(subtitle);
	// Mode buttons
	var nightButton = new ModeButton();
	nightButton.setMode('Night Mode (100 enemies)', 'night', 100);
	nightButton.x = 1024;
	nightButton.y = 800;
	modeButtons.push(nightButton);
	game.addChild(nightButton);
	var dayButton = new ModeButton();
	dayButton.setMode('Day Mode (100 enemies)', 'day', 100);
	dayButton.x = 1024;
	dayButton.y = 1000;
	modeButtons.push(dayButton);
	game.addChild(dayButton);
	var betrayalButton = new ModeButton();
	betrayalButton.setMode('My Sultan Became My Enemy (400)', 'betrayal', 400);
	betrayalButton.x = 1024;
	betrayalButton.y = 1200;
	modeButtons.push(betrayalButton);
	game.addChild(betrayalButton);
}
function startGame(mode, enemyCount) {
	gameState = 'playing';
	currentMode = mode;
	enemiesRequired = enemyCount;
	enemiesKilled = 0;
	gameStarted = true;
	// Clear menu
	while (game.children.length > 0) {
		var child = game.children[0];
		child.destroy();
	}
	// Set background based on mode
	if (mode === 'night') {
		game.setBackgroundColor(0x000033);
	} else if (mode === 'day') {
		game.setBackgroundColor(0x87CEEB);
	} else if (mode === 'betrayal') {
		game.setBackgroundColor(0x8B0000);
	}
	// Create Omar
	omar = new Omar();
	omar.x = 1024;
	omar.y = 2200; // Position Omar on the road
	game.addChild(omar);
	// Generate terrain for the mode
	generateTerrain(mode);
	// Create score text
	scoreText = new Text2('Enemies: 0 / ' + enemiesRequired, {
		size: 60,
		fill: '#FFFFFF'
	});
	scoreText.anchor.set(0.5, 0);
	LK.gui.top.addChild(scoreText);
	// Reset arrays 
	bullets = [];
	enemies = [];
	confettiParticles = [];
	bloodParticles = [];
	terrainElements = [];
	// Reset spawn timer
	enemySpawnTimer = 0;
	// After score 90, spawn enemies much more frequently
	if (enemiesKilled >= 90) {
		enemySpawnRate = Math.max(10, 30 - Math.floor((enemiesKilled - 90) / 10) * 5);
	} else {
		enemySpawnRate = Math.max(30, 90 - Math.floor(enemiesKilled / 20) * 10);
	}
}
function generateTerrain(mode) {
	// Clear existing terrain
	for (var i = terrainElements.length - 1; i >= 0; i--) {
		terrainElements[i].destroy();
	}
	terrainElements = [];
	// Generate only one road for all modes
	var road = new Terrain();
	road.init('road', 1024, 2200);
	terrainElements.push(road);
	game.addChild(road);
}
function spawnEnemy() {
	var enemy = new Enemy();
	// Determine enemy type based on mode and progress
	var enemyType = 'aamir';
	var progress = enemiesKilled / enemiesRequired;
	if (currentMode === 'betrayal') {
		if (Math.random() < 0.3) {
			enemyType = 'sultan';
		} else if (progress > 0.7 && Math.random() < 0.2) {
			enemyType = 'vega';
		}
	} else {
		if (progress > 0.8 && Math.random() < 0.15) {
			enemyType = 'vega';
		}
	}
	enemy.init(enemyType);
	enemy.x = Math.random() * 1800 + 124;
	enemy.y = -50;
	enemies.push(enemy);
	game.addChild(enemy);
}
function checkVictory() {
	if (enemiesKilled >= enemiesRequired) {
		gameState = 'victory';
		LK.getSound('victory').play();
		// Create optimized confetti (reduced count for performance)
		for (var i = 0; i < 20; i++) {
			var confetti = new Confetti();
			confetti.x = Math.random() * 2048;
			confetti.y = Math.random() * 500 + 500;
			// Random colors for confetti
			var colors = [0xFFD700, 0xFF1493, 0x00FF00, 0x00BFFF, 0xFF4500];
			confetti.tint = colors[Math.floor(Math.random() * colors.length)];
			confettiParticles.push(confetti);
			game.addChild(confetti);
		}
		// Victory text
		var victoryText = new Text2('Victory! Love Conquers All!', {
			size: 70,
			fill: '#FFD700'
		});
		victoryText.anchor.set(0.5, 0.5);
		victoryText.x = 1024;
		victoryText.y = 1366;
		game.addChild(victoryText);
		// Return to menu after 5 seconds
		LK.setTimeout(function () {
			// Clear game
			while (game.children.length > 0) {
				var child = game.children[0];
				child.destroy();
			}
			while (LK.gui.top.children.length > 0) {
				var child = LK.gui.top.children[0];
				child.destroy();
			}
			// Reset arrays 
			bullets = [];
			enemies = [];
			confettiParticles = [];
			bloodParticles = [];
			terrainElements = [];
			modeButtons = [];
			initMenu();
		}, 5000);
	}
}
// Touch controls
var isTouching = false;
game.down = function (x, y, obj) {
	if (gameState === 'playing') {
		isTouching = true;
		omar.shoot();
	}
};
game.up = function (x, y, obj) {
	isTouching = false;
};
game.move = function (x, y, obj) {
	if (gameState === 'playing' && omar) {
		omar.x = Math.max(40, Math.min(2008, x));
		if (isTouching) {
			omar.shoot();
		}
	}
};
game.update = function () {
	if (gameState === 'playing') {
		// Spawn enemies
		enemySpawnTimer++;
		if (enemySpawnTimer >= enemySpawnRate) {
			spawnEnemy();
			enemySpawnTimer = 0;
			// After score 90, spawn enemies much more frequently
			if (enemiesKilled >= 90) {
				enemySpawnRate = Math.max(10, 30 - Math.floor((enemiesKilled - 90) / 10) * 5);
			} else {
				enemySpawnRate = Math.max(30, 90 - Math.floor(enemiesKilled / 20) * 10);
			}
		}
		// Update bullets - no limit, bullets travel infinitely
		for (var i = bullets.length - 1; i >= 0; i--) {
			var bullet = bullets[i];
			if (bullet.lastY === undefined) bullet.lastY = bullet.y;
			// Bullets now travel infinitely - no off-screen removal
			// Optimized collision detection - only check nearby enemies
			var hit = false;
			for (var j = enemies.length - 1; j >= 0; j--) {
				var enemy = enemies[j];
				// Quick distance check before expensive intersection
				var dx = bullet.x - enemy.x;
				var dy = bullet.y - enemy.y;
				if (dx * dx + dy * dy < 10000 && bullet.intersects(enemy)) {
					if (enemy.takeDamage()) {
						// Create blood spray effect
						for (var k = 0; k < 3; k++) {
							var blood = new BloodParticle();
							blood.x = enemy.x;
							blood.y = enemy.y;
							bloodParticles.push(blood);
							game.addChild(blood);
						}
						enemy.destroy();
						enemies.splice(j, 1);
						enemiesKilled++;
						// Update score immediately when each enemy dies
						scoreText.setText('Enemies: ' + enemiesKilled + ' / ' + enemiesRequired);
						checkVictory();
					}
					// Bullet continues through enemy - no destruction
					hit = true;
					break;
				}
			}
			if (!hit) {
				bullet.lastY = bullet.y;
			}
		}
		// Limit enemies on screen for performance - increase limit after score 90
		var enemyLimit = enemiesKilled >= 90 ? 15 : 8;
		if (enemies.length > enemyLimit) {
			var oldEnemy = enemies.shift();
			oldEnemy.destroy();
		}
		// Update enemies
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.lastY === undefined) enemy.lastY = enemy.y;
			// Remove enemies that go off screen (game over condition)
			if (enemy.lastY <= 2800 && enemy.y > 2800) {
				LK.showGameOver();
				return;
			}
			enemy.lastY = enemy.y;
		}
		// Reduced auto shoot frequency for better performance
		if (LK.ticks % 20 === 0) {
			omar.shoot();
		}
	}
	// Update confetti
	for (var i = confettiParticles.length - 1; i >= 0; i--) {
		var confetti = confettiParticles[i];
		if (confetti.life <= 0) {
			confetti.destroy();
			confettiParticles.splice(i, 1);
		}
	}
	// Update blood particles
	for (var i = bloodParticles.length - 1; i >= 0; i--) {
		var blood = bloodParticles[i];
		if (blood.life <= 0) {
			blood.destroy();
			bloodParticles.splice(i, 1);
		}
	}
};
// Initialize the menu
initMenu();