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

/**** 
* Classes
****/ 
var HealthBar = Container.expand(function (maxHealth) {
	var self = Container.call(this);
	self.maxHealth = maxHealth || 100;
	self.currentHealth = self.maxHealth;
	var bgBar = self.attachAsset('healthBarBg', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var healthBar = self.attachAsset('healthBar', {
		anchorX: 0,
		anchorY: 0.5,
		x: -50
	});
	self.updateHealth = function (health) {
		self.currentHealth = Math.max(0, health);
		var healthPercent = self.currentHealth / self.maxHealth;
		healthBar.width = 100 * healthPercent;
		if (healthPercent > 0.6) {
			healthBar.tint = 0x00FF00; // Green
		} else if (healthPercent > 0.3) {
			healthBar.tint = 0xFFFF00; // Yellow
		} else {
			healthBar.tint = 0xFF0000; // Red
		}
	};
	return self;
});
var Seal = Container.expand(function (isPlayer) {
	var self = Container.call(this);
	self.isPlayer = isPlayer || false;
	self.maxHealth = 100;
	self.currentHealth = self.maxHealth;
	self.attackDamage = 25;
	self.speed = 3;
	self.lastAttackTime = 0;
	self.attackCooldown = 1000; // 1 second
	self.isInvincible = false;
	self.invincibilityDuration = 3000; // 3 seconds
	var sealBody = self.attachAsset(isPlayer ? 'playerSeal' : 'enemySeal', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.healthBar = self.addChild(new HealthBar(self.maxHealth));
	self.healthBar.y = -80;
	self.takeDamage = function (damage) {
		// Check if invincible
		if (self.isInvincible) {
			return; // No damage during invincibility
		}
		// Check if player has shield active
		if (self.isPlayer && shieldActive) {
			return; // No damage during shield
		}
		self.currentHealth -= damage;
		self.healthBar.updateHealth(self.currentHealth);
		// Flash effect when taking damage
		LK.effects.flashObject(self, 0xFFFFFF, 200);
		if (self.currentHealth <= 0) {
			self.die();
		}
	};
	self.die = function () {
		LK.getSound('defeat').play();
		self.isDead = true;
		// Death animation
		tween(self, {
			alpha: 0,
			scaleX: 0.5,
			scaleY: 0.5
		}, {
			duration: 500,
			onFinish: function onFinish() {
				if (self.parent) {
					self.destroy();
				}
			}
		});
	};
	// Attack system properties
	self.currentAttack = 0; // 0-4 for different attacks
	self.isCharging = false;
	self.chargeStartTime = 0;
	self.chargingIndicator = null;
	// Define 5 different attacks with different charge times and effects
	self.attackTypes = [{
		name: 'Quick Strike',
		chargeTime: 200,
		// 0.2 seconds
		damage: 15,
		color: 0xFFFF00,
		scale: 1.1
	}, {
		name: 'Power Slam',
		chargeTime: 800,
		// 0.8 seconds
		damage: 35,
		color: 0xFF4500,
		scale: 1.3
	}, {
		name: 'Spinning Attack',
		chargeTime: 1200,
		// 1.2 seconds
		damage: 45,
		color: 0x9932CC,
		scale: 1.4
	}, {
		name: 'Devastating Blow',
		chargeTime: 2000,
		// 2 seconds
		damage: 60,
		color: 0xFF0000,
		scale: 1.6
	}, {
		name: 'Ultimate Strike',
		chargeTime: 3000,
		// 3 seconds
		damage: 80,
		color: 0x00FFFF,
		scale: 1.8
	}, {
		name: 'Stone Throw',
		chargeTime: 1000,
		// 1 second
		damage: 40,
		color: 0x8B4513,
		scale: 1.2,
		ranged: true
	}];
	self.startCharging = function () {
		if (self.isCharging) return;
		self.isCharging = true;
		self.chargeStartTime = Date.now();
		// Create charging indicator
		if (!self.chargingIndicator) {
			self.chargingIndicator = self.addChild(LK.getAsset('healthBar', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -100,
				width: 0,
				height: 8
			}));
		}
		var attack = self.attackTypes[self.currentAttack];
		self.chargingIndicator.tint = attack.color;
		self.chargingIndicator.visible = true;
		// Animate charging indicator
		tween(self.chargingIndicator, {
			width: 120
		}, {
			duration: attack.chargeTime,
			easing: tween.linear
		});
		// Charging visual effect on seal
		tween(self, {
			tint: attack.color
		}, {
			duration: attack.chargeTime / 4,
			easing: tween.easeInOut
		});
	};
	self.releaseAttack = function (target) {
		if (!self.isCharging) return;
		var currentTime = Date.now();
		var chargeTime = currentTime - self.chargeStartTime;
		var attack = self.attackTypes[self.currentAttack];
		// Stop charging
		self.isCharging = false;
		if (self.chargingIndicator) {
			self.chargingIndicator.visible = false;
			tween.stop(self.chargingIndicator);
		}
		// Reset seal color
		tween.stop(self);
		tween(self, {
			tint: 0xFFFFFF
		}, {
			duration: 200
		});
		// Check if we have a valid target before attacking
		if (!target) return;
		// Check if charge time was sufficient
		if (chargeTime >= attack.chargeTime) {
			// Full power attack
			target.takeDamage(attack.damage);
			LK.getSound('hit').play();
			// Attack animation based on attack type
			if (self.currentAttack === 0) {
				// Quick Strike - Fast dart forward
				var originalX = self.x;
				var originalY = self.y;
				var angle = Math.atan2(target.y - self.y, target.x - self.x);
				tween(self, {
					x: self.x + Math.cos(angle) * 30,
					y: self.y + Math.sin(angle) * 30,
					scaleX: attack.scale,
					scaleY: attack.scale
				}, {
					duration: 100,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						tween(self, {
							x: originalX,
							y: originalY,
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 100,
							easing: tween.easeIn
						});
					}
				});
			} else if (self.currentAttack === 1) {
				// Power Slam - Bounce up and down
				tween(self, {
					y: self.y - 40,
					scaleX: attack.scale,
					scaleY: attack.scale * 1.2
				}, {
					duration: 200,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						tween(self, {
							y: self.y + 40,
							scaleX: 1,
							scaleY: 0.8
						}, {
							duration: 150,
							easing: tween.bounceOut,
							onFinish: function onFinish() {
								tween(self, {
									scaleY: 1
								}, {
									duration: 100
								});
							}
						});
					}
				});
			} else if (self.currentAttack === 2) {
				// Spinning Attack - Full rotation with scale
				tween(self, {
					rotation: Math.PI * 2,
					scaleX: attack.scale,
					scaleY: attack.scale
				}, {
					duration: 300,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(self, {
							rotation: 0,
							scaleX: 1,
							scaleY: 1
						}, {
							duration: 200
						});
					}
				});
			} else if (self.currentAttack === 3) {
				var _doPulse = function doPulse() {
					tween(self, {
						scaleX: attack.scale,
						scaleY: attack.scale,
						tint: 0xFF4444
					}, {
						duration: 80,
						easing: tween.easeOut,
						onFinish: function onFinish() {
							tween(self, {
								scaleX: 1.1,
								scaleY: 1.1,
								tint: 0xFFFFFF
							}, {
								duration: 80,
								easing: tween.easeIn,
								onFinish: function onFinish() {
									pulseCount++;
									if (pulseCount < maxPulses) {
										_doPulse();
									} else {
										tween(self, {
											scaleX: 1,
											scaleY: 1
										}, {
											duration: 100
										});
									}
								}
							});
						}
					});
				};
				// Devastating Blow - Multiple quick pulses
				var pulseCount = 0;
				var maxPulses = 3;
				_doPulse();
			} else if (self.currentAttack === 4) {
				var _doShake = function doShake() {
					var shakeAmount = 15;
					tween(self, {
						x: originalX + (Math.random() - 0.5) * shakeAmount,
						y: originalY + (Math.random() - 0.5) * shakeAmount,
						scaleX: 1 + shakeCount * 0.1,
						scaleY: 1 + shakeCount * 0.1
					}, {
						duration: 50,
						onFinish: function onFinish() {
							shakeCount++;
							if (shakeCount < maxShakes) {
								_doShake();
							} else {
								// Final explosive strike
								tween(self, {
									x: originalX,
									y: originalY,
									scaleX: attack.scale,
									scaleY: attack.scale,
									tint: 0x00FFFF
								}, {
									duration: 200,
									easing: tween.elasticOut,
									onFinish: function onFinish() {
										tween(self, {
											scaleX: 1,
											scaleY: 1,
											tint: 0xFFFFFF
										}, {
											duration: 300,
											easing: tween.easeOut
										});
									}
								});
							}
						}
					});
				};
				// Ultimate Strike - Charge up with shake then explosive strike
				var originalX = self.x;
				var originalY = self.y;
				var shakeCount = 0;
				var maxShakes = 8;
				_doShake();
			}
			// Flash effect with attack color
			LK.effects.flashObject(target, attack.color, 300);
			// Activate invincibility for 3 seconds
			self.isInvincible = true;
			// Visual feedback for invincibility - make seal semi-transparent and glow
			tween(self, {
				alpha: 0.6,
				tint: 0x00FFFF
			}, {
				duration: 200,
				onFinish: function onFinish() {
					// Pulsing effect during invincibility
					var _pulseEffect = function pulseEffect() {
						if (self.isInvincible) {
							tween(self, {
								alpha: 0.4
							}, {
								duration: 300,
								onFinish: function onFinish() {
									if (self.isInvincible) {
										tween(self, {
											alpha: 0.6
										}, {
											duration: 300,
											onFinish: _pulseEffect
										});
									}
								}
							});
						}
					};
					_pulseEffect();
				}
			});
			// End invincibility after duration
			LK.setTimeout(function () {
				self.isInvincible = false;
				// Restore normal appearance
				tween(self, {
					alpha: 1,
					tint: 0xFFFFFF
				}, {
					duration: 300
				});
			}, self.invincibilityDuration);
		} else {
			// Partial charge - reduced damage
			var chargePercent = chargeTime / attack.chargeTime;
			var reducedDamage = Math.floor(attack.damage * chargePercent * 0.5);
			if (reducedDamage > 0 && target) {
				target.takeDamage(reducedDamage);
				LK.getSound('hit').play();
			}
			// Weak attack animation
			tween(self, {
				scaleX: 1.05,
				scaleY: 1.05
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(self, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100
					});
				}
			});
		}
	};
	self.cycleAttack = function () {
		if (!self.isCharging) {
			self.currentAttack = (self.currentAttack + 1) % 6;
		}
	};
	self.attack = function (target) {
		var currentTime = Date.now();
		if (currentTime - self.lastAttackTime > self.attackCooldown) {
			target.takeDamage(self.attackDamage);
			LK.getSound('hit').play();
			self.lastAttackTime = currentTime;
			// Attack animation
			tween(self, {
				scaleX: 1.2,
				scaleY: 1.2
			}, {
				duration: 100,
				onFinish: function onFinish() {
					tween(self, {
						scaleX: 1,
						scaleY: 1
					}, {
						duration: 100
					});
				}
			});
		}
	};
	return self;
});
var EnemySeal = Seal.expand(function () {
	var self = Seal.call(this, false);
	self.moveDirection = Math.random() * Math.PI * 2;
	self.directionChangeTime = 0;
	self.lastPlayerDistance = 1000;
	self.update = function () {
		if (self.isDead) return;
		// Change direction occasionally
		if (LK.ticks % 120 === 0) {
			self.moveDirection = Math.random() * Math.PI * 2;
		}
		// Move towards player if close enough
		var distanceToPlayer = Math.sqrt(Math.pow(player.x - self.x, 2) + Math.pow(player.y - self.y, 2));
		if (distanceToPlayer < 300) {
			var angleToPlayer = Math.atan2(player.y - self.y, player.x - self.x);
			self.moveDirection = angleToPlayer;
		}
		// Move
		self.x += Math.cos(self.moveDirection) * self.speed;
		self.y += Math.sin(self.moveDirection) * self.speed;
		// Keep within arena bounds
		var centerX = 2048 / 2;
		var centerY = 2732 / 2;
		var arenaRadius = 700;
		var distFromCenter = Math.sqrt(Math.pow(self.x - centerX, 2) + Math.pow(self.y - centerY, 2));
		if (distFromCenter > arenaRadius) {
			var angleToCenter = Math.atan2(centerY - self.y, centerX - self.x);
			self.moveDirection = angleToCenter;
		}
		// Attack player if touching
		if (self.intersects(player) && !player.isDead) {
			self.attack(player);
		}
	};
	return self;
});
var Stone = Container.expand(function (target) {
	var self = Container.call(this);
	var stoneGraphics = self.attachAsset('stone', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.target = target;
	self.speed = 8;
	self.damage = 40;
	self.lifetime = 0;
	self.maxLifetime = 3000; // 3 seconds max
	self.update = function () {
		if (!self.target || self.target.isDead) {
			// Remove stone if target is dead
			if (self.parent) {
				self.destroy();
			}
			return;
		}
		// Calculate direction to target
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		// Normalize direction and move towards target
		if (distance > 0) {
			self.x += dx / distance * self.speed;
			self.y += dy / distance * self.speed;
		}
		// Check collision with target
		if (self.intersects(self.target)) {
			self.target.takeDamage(self.damage);
			LK.getSound('hit').play();
			LK.effects.flashObject(self.target, 0x8B4513, 300);
			if (self.parent) {
				self.destroy();
			}
			return;
		}
		// Remove stone after maximum lifetime
		self.lifetime += 16; // Approximate frame time at 60fps
		if (self.lifetime > self.maxLifetime) {
			if (self.parent) {
				self.destroy();
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x2F4F4F
});

/**** 
* Game Code
****/ 
// Menu variables
var menuState = 'main'; // 'main', 'playing', 'credits', 'options'
var menuButtons = [];
// Game variables
var player;
var enemies = [];
var stones = [];
var currentWave = 1;
var enemiesInWave = 3;
var waveStartTime = 0;
var dragNode = null;
var gameState = 'playing'; // 'playing', 'waveComplete', 'gameOver'
var healingFish = null;
var shieldActive = false;
var shieldDuration = 5000; // 5 seconds
var lastScoreMilestone = 0;
var damageMultiplier = 1;
var damageBoostActive = false;
var damageBoostDuration = 10000; // 10 seconds
// Create main menu
function createMainMenu() {
	// Clear any existing menu elements
	for (var i = 0; i < menuButtons.length; i++) {
		if (menuButtons[i].parent) {
			menuButtons[i].destroy();
		}
	}
	menuButtons = [];
	// Game title
	var titleTxt = new Text2('SEAL ARENA', {
		size: 120,
		fill: 0xFFFFFF
	});
	titleTxt.anchor.set(0.5, 0.5);
	titleTxt.x = 0;
	titleTxt.y = -300;
	LK.gui.center.addChild(titleTxt);
	// Menu buttons
	var buttonTexts = ['JUGAR', 'CREDITOS', 'OPCIONES'];
	var buttonActions = [startGame, showCredits, showOptions];
	for (var i = 0; i < 3; i++) {
		var menuButton = new Container();
		var buttonBg = menuButton.attachAsset('menuButton', {
			anchorX: 0.5,
			anchorY: 0.5
		});
		buttonBg.tint = 0x8b4513;
		var buttonText = new Text2(buttonTexts[i], {
			size: 50,
			fill: 0xFFFFFF
		});
		buttonText.anchor.set(0.5, 0.5);
		menuButton.addChild(buttonText);
		menuButton.y = -100 + i * 120;
		menuButton.actionIndex = i;
		menuButton.down = function (x, y, obj) {
			buttonActions[this.actionIndex]();
		};
		menuButtons.push(menuButton);
		LK.gui.center.addChild(menuButton);
	}
}
function startGame() {
	menuState = 'playing';
	clearMenu();
	initializeGame();
}
function showCredits() {
	menuState = 'credits';
	clearMenu();
	var creditsTxt = new Text2('CREDITOS\n\nDesarrollado por FRVR\nMotor: LK Game Engine\nGraficos: Assets personalizados\n\nGracias por jugar!', {
		size: 40,
		fill: 0xFFFFFF
	});
	creditsTxt.anchor.set(0.5, 0.5);
	LK.gui.center.addChild(creditsTxt);
	var backButton = new Container();
	var buttonBg = backButton.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 200,
		height: 60
	});
	buttonBg.tint = 0x8b4513;
	var buttonText = new Text2('VOLVER', {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	backButton.addChild(buttonText);
	backButton.y = 300;
	backButton.down = function () {
		menuState = 'main';
		clearMenu();
		createMainMenu();
	};
	menuButtons.push(backButton);
	LK.gui.center.addChild(backButton);
}
function showOptions() {
	menuState = 'options';
	clearMenu();
	var optionsTxt = new Text2('OPCIONES\n\nVolumen de Sonido: 100%\nVolumen de Musica: 100%\nDificultad: Normal\n\n(Funcionalidad pendiente)', {
		size: 40,
		fill: 0xFFFFFF
	});
	optionsTxt.anchor.set(0.5, 0.5);
	LK.gui.center.addChild(optionsTxt);
	var backButton = new Container();
	var buttonBg = backButton.attachAsset('menuButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 200,
		height: 60
	});
	buttonBg.tint = 0x8b4513;
	var buttonText = new Text2('VOLVER', {
		size: 40,
		fill: 0xFFFFFF
	});
	buttonText.anchor.set(0.5, 0.5);
	backButton.addChild(buttonText);
	backButton.y = 300;
	backButton.down = function () {
		menuState = 'main';
		clearMenu();
		createMainMenu();
	};
	menuButtons.push(backButton);
	LK.gui.center.addChild(backButton);
}
function clearMenu() {
	// Clear all GUI elements
	while (LK.gui.center.children.length > 0) {
		LK.gui.center.children[0].destroy();
	}
	while (LK.gui.bottom.children.length > 0) {
		LK.gui.bottom.children[0].destroy();
	}
	while (LK.gui.top.children.length > 0) {
		LK.gui.top.children[0].destroy();
	}
	while (LK.gui.topLeft.children.length > 0) {
		LK.gui.topLeft.children[0].destroy();
	}
	while (LK.gui.topRight.children.length > 0) {
		LK.gui.topRight.children[0].destroy();
	}
	// Clear all game objects
	while (game.children.length > 0) {
		game.children[0].destroy();
	}
	menuButtons = [];
}
function initializeGame() {
	// Create arena
	var arenaOuter = game.addChild(LK.getAsset('arena', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2
	}));
	var arenaInner = game.addChild(LK.getAsset('arenaFloor', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2
	}));
	// Create player
	player = game.addChild(new Seal(true));
	player.x = 2048 / 2;
	player.y = 2732 / 2 + 200;
	// UI Elements
	var scoreTxt = new Text2('Score: 0', {
		size: 60,
		fill: 0xFFFFFF
	});
	scoreTxt.anchor.set(0, 0);
	scoreTxt.x = 120;
	scoreTxt.y = 50;
	LK.gui.topLeft.addChild(scoreTxt);
	var waveTxt = new Text2('Wave: 1', {
		size: 60,
		fill: 0xFFFFFF
	});
	waveTxt.anchor.set(1, 0);
	LK.gui.topRight.addChild(waveTxt);
	// Attack type display
	var attackTxt = new Text2('Attack: Quick Strike', {
		size: 40,
		fill: 0xFFFF00
	});
	attackTxt.anchor.set(0.5, 0);
	attackTxt.y = 50;
	LK.gui.top.addChild(attackTxt);
	// Create attack buttons
	var attackButtons = [];
	for (var i = 0; i < 6; i++) {
		var button = new Container();
		var buttonBg = button.attachAsset('healthBarBg', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 160,
			height: 80
		});
		// Make button background red
		buttonBg.tint = 0xFF0000;
		var buttonText = new Text2(player.attackTypes[i].name, {
			size: 24,
			fill: 0xFFFFFF
		});
		buttonText.anchor.set(0.5, 0.5);
		button.addChild(buttonText);
		// Position buttons horizontally across bottom of screen
		button.x = (i - 2.5) * 160;
		button.y = -120;
		// Store button index for reference
		button.attackIndex = i;
		// Button click handler
		button.down = function (x, y, obj) {
			if (gameState === 'playing' && !player.isDead) {
				player.currentAttack = this.attackIndex;
				attackTxt.setText('Attack: ' + player.attackTypes[player.currentAttack].name);
				attackTxt.tint = player.attackTypes[player.currentAttack].color;
				// Special handling for stone throw attack (infinite usage)
				if (player.currentAttack === 5) {
					// Find closest enemy for stone targeting
					var stoneTarget = null;
					var closestStoneDistance = Infinity;
					for (var m = 0; m < enemies.length; m++) {
						var enemy = enemies[m];
						if (enemy && !enemy.isDead) {
							var distance = Math.sqrt(Math.pow(player.x - enemy.x, 2) + Math.pow(player.y - enemy.y, 2));
							if (distance < closestStoneDistance) {
								closestStoneDistance = distance;
								stoneTarget = enemy;
							}
						}
					}
					if (stoneTarget) {
						var stone = new Stone(stoneTarget);
						stone.x = player.x;
						stone.y = player.y;
						stones.push(stone);
						game.addChild(stone);
						// Throwing animation
						var attack = player.attackTypes[player.currentAttack];
						tween(player, {
							scaleX: attack.scale,
							scaleY: attack.scale,
							rotation: Math.PI / 4
						}, {
							duration: 150,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								tween(player, {
									scaleX: 1,
									scaleY: 1,
									rotation: 0
								}, {
									duration: 150,
									easing: tween.easeIn
								});
							}
						});
					}
					// Update button visual states for stone attack
					for (var j = 0; j < attackButtons.length; j++) {
						if (j === player.currentAttack) {
							attackButtons[j].children[0].tint = 0xFFAAAA; // Lighter red for selected
							attackButtons[j].children[1].tint = 0x000000;
						} else {
							attackButtons[j].children[0].tint = 0xFF0000; // Red for unselected
							attackButtons[j].children[1].tint = 0xFFFFFF;
						}
					}
					return; // Exit early for stone attacks to avoid melee logic
				}
				// Find closest enemy and attack instantly for melee attacks
				var closestEnemy = null;
				var closestDistance = Infinity;
				for (var k = 0; k < enemies.length; k++) {
					var enemy = enemies[k];
					if (enemy && !enemy.isDead) {
						var distance = Math.sqrt(Math.pow(player.x - enemy.x, 2) + Math.pow(player.y - enemy.y, 2));
						if (distance < closestDistance && distance < 200) {
							// Attack range
							closestDistance = distance;
							closestEnemy = enemy;
						}
					}
				}
				// Execute instant attack if enemy in range
				if (closestEnemy) {
					var attack = player.attackTypes[player.currentAttack];
					var finalDamage = attack.damage * damageMultiplier;
					closestEnemy.takeDamage(finalDamage);
					LK.getSound('hit').play();
					// Execute attack animation instantly
					if (player.currentAttack === 0) {
						// Quick Strike - Fast dart forward
						var originalX = player.x;
						var originalY = player.y;
						var angle = Math.atan2(closestEnemy.y - player.y, closestEnemy.x - player.x);
						tween(player, {
							x: player.x + Math.cos(angle) * 30,
							y: player.y + Math.sin(angle) * 30,
							scaleX: attack.scale,
							scaleY: attack.scale
						}, {
							duration: 100,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								tween(player, {
									x: originalX,
									y: originalY,
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 100,
									easing: tween.easeIn
								});
							}
						});
					} else if (player.currentAttack === 1) {
						// Power Slam - Bounce up and down
						tween(player, {
							y: player.y - 40,
							scaleX: attack.scale,
							scaleY: attack.scale * 1.2
						}, {
							duration: 200,
							easing: tween.easeOut,
							onFinish: function onFinish() {
								tween(player, {
									y: player.y + 40,
									scaleX: 1,
									scaleY: 0.8
								}, {
									duration: 150,
									easing: tween.bounceOut,
									onFinish: function onFinish() {
										tween(player, {
											scaleY: 1
										}, {
											duration: 100
										});
									}
								});
							}
						});
					} else if (player.currentAttack === 2) {
						// Spinning Attack - Full rotation with scale
						tween(player, {
							rotation: Math.PI * 2,
							scaleX: attack.scale,
							scaleY: attack.scale
						}, {
							duration: 300,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								tween(player, {
									rotation: 0,
									scaleX: 1,
									scaleY: 1
								}, {
									duration: 200
								});
							}
						});
					} else if (player.currentAttack === 3) {
						// Devastating Blow - Multiple quick pulses
						var pulseCount = 0;
						var maxPulses = 3;
						var _doPulse2 = function doPulse() {
							tween(player, {
								scaleX: attack.scale,
								scaleY: attack.scale,
								tint: 0xFF4444
							}, {
								duration: 80,
								easing: tween.easeOut,
								onFinish: function onFinish() {
									tween(player, {
										scaleX: 1.1,
										scaleY: 1.1,
										tint: 0xFFFFFF
									}, {
										duration: 80,
										easing: tween.easeIn,
										onFinish: function onFinish() {
											pulseCount++;
											if (pulseCount < maxPulses) {
												_doPulse2();
											} else {
												tween(player, {
													scaleX: 1,
													scaleY: 1
												}, {
													duration: 100
												});
											}
										}
									});
								}
							});
						};
						_doPulse2();
					} else if (player.currentAttack === 4) {
						// Ultimate Strike - Charge up with shake then explosive strike
						var originalX = player.x;
						var originalY = player.y;
						var shakeCount = 0;
						var maxShakes = 8;
						var _doShake2 = function doShake() {
							var shakeAmount = 15;
							tween(player, {
								x: originalX + (Math.random() - 0.5) * shakeAmount,
								y: originalY + (Math.random() - 0.5) * shakeAmount,
								scaleX: 1 + shakeCount * 0.1,
								scaleY: 1 + shakeCount * 0.1
							}, {
								duration: 50,
								onFinish: function onFinish() {
									shakeCount++;
									if (shakeCount < maxShakes) {
										_doShake2();
									} else {
										// Final explosive strike
										tween(player, {
											x: originalX,
											y: originalY,
											scaleX: attack.scale,
											scaleY: attack.scale,
											tint: 0x00FFFF
										}, {
											duration: 200,
											easing: tween.elasticOut,
											onFinish: function onFinish() {
												tween(player, {
													scaleX: 1,
													scaleY: 1,
													tint: 0xFFFFFF
												}, {
													duration: 300,
													easing: tween.easeOut
												});
											}
										});
									}
								}
							});
						};
						_doShake2();
					}
					// Flash effect with attack color
					if (closestEnemy) {
						LK.effects.flashObject(closestEnemy, attack.color, 300);
					}
					// Activate invincibility for 3 seconds
					player.isInvincible = true;
					// Visual feedback for invincibility - make seal semi-transparent and glow
					tween(player, {
						alpha: 0.6,
						tint: 0x00FFFF
					}, {
						duration: 200,
						onFinish: function onFinish() {
							// Pulsing effect during invincibility
							var _pulseEffect2 = function pulseEffect() {
								if (player.isInvincible) {
									tween(player, {
										alpha: 0.4
									}, {
										duration: 300,
										onFinish: function onFinish() {
											if (player.isInvincible) {
												tween(player, {
													alpha: 0.6
												}, {
													duration: 300,
													onFinish: _pulseEffect2
												});
											}
										}
									});
								}
							};
							_pulseEffect2();
						}
					});
					// End invincibility after duration
					LK.setTimeout(function () {
						player.isInvincible = false;
						// Restore normal appearance
						tween(player, {
							alpha: 1,
							tint: 0xFFFFFF
						}, {
							duration: 300
						});
					}, player.invincibilityDuration);
					LK.setScore(LK.getScore() + 100);
					scoreTxt.setText('Score: ' + LK.getScore());
					checkScoreMilestone();
				}
				// Update button visual states
				for (var j = 0; j < attackButtons.length; j++) {
					if (j === player.currentAttack) {
						attackButtons[j].children[0].tint = 0xFFAAAA; // Lighter red for selected
						attackButtons[j].children[1].tint = 0x000000;
					} else {
						attackButtons[j].children[0].tint = 0xFF0000; // Red for unselected
						attackButtons[j].children[1].tint = 0xFFFFFF;
					}
				}
			}
		};
		attackButtons.push(button);
		LK.gui.bottom.addChild(button);
	}
	// Set initial button states
	attackButtons[0].children[0].tint = 0xFFAAAA; // Lighter red for selected
	attackButtons[0].children[1].tint = 0x000000;
	for (var i = 1; i < attackButtons.length; i++) {
		attackButtons[i].children[0].tint = 0xFF0000; // Red for unselected
		attackButtons[i].children[1].tint = 0xFFFFFF;
	}
	// Instructions
	var instructionTxt = new Text2('Select attack with buttons | Touch buttons to attack nearby enemies', {
		size: 30,
		fill: 0xCCCCCC
	});
	instructionTxt.anchor.set(0.5, 1);
	instructionTxt.y = -40;
	LK.gui.bottom.addChild(instructionTxt);
	// Start first wave
	spawnWave();
}
// Functions
function spawnWave() {
	enemies = [];
	waveStartTime = Date.now();
	for (var i = 0; i < enemiesInWave; i++) {
		var enemy = game.addChild(new EnemySeal());
		// Spawn enemies around the arena edge
		var angle = i / enemiesInWave * Math.PI * 2;
		var spawnRadius = 500;
		enemy.x = 2048 / 2 + Math.cos(angle) * spawnRadius;
		enemy.y = 2732 / 2 + Math.sin(angle) * spawnRadius;
		enemies.push(enemy);
	}
	waveTxt.setText('Wave: ' + currentWave);
	gameState = 'playing';
}
function createConfetti() {
	// Create multiple confetti pieces
	for (var i = 0; i < 50; i++) {
		var confetti = game.addChild(LK.getAsset('healthBar', {
			anchorX: 0.5,
			anchorY: 0.5,
			width: 10 + Math.random() * 10,
			height: 10 + Math.random() * 10,
			x: Math.random() * 2048,
			y: -50
		}));
		// Random colors for confetti
		var colors = [0xFF0000, 0x00FF00, 0x0000FF, 0xFFFF00, 0xFF00FF, 0x00FFFF];
		confetti.tint = colors[Math.floor(Math.random() * colors.length)];
		// Animate confetti falling
		tween(confetti, {
			y: 2732 + 100,
			rotation: Math.PI * 4 * (Math.random() - 0.5),
			x: confetti.x + (Math.random() - 0.5) * 200
		}, {
			duration: 3000 + Math.random() * 2000,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				if (this.parent) {
					this.destroy();
				}
			}
		});
	}
}
function checkScoreMilestone() {
	var currentScore = LK.getScore();
	var currentMilestone = Math.floor(currentScore / 100000);
	if (currentMilestone > lastScoreMilestone) {
		lastScoreMilestone = currentMilestone;
		// Launch confetti
		createConfetti();
		// Activate triple damage for 10 seconds
		damageMultiplier = 3;
		damageBoostActive = true;
		// Visual feedback for damage boost
		tween(player, {
			tint: 0xFF4500 // Orange glow for damage boost
		}, {
			duration: 300,
			onFinish: function onFinish() {
				// Pulsing effect during damage boost
				var _pulseDamageBoost = function pulseDamageBoost() {
					if (damageBoostActive) {
						tween(player, {
							scaleX: 1.1,
							scaleY: 1.1
						}, {
							duration: 500,
							onFinish: function onFinish() {
								if (damageBoostActive) {
									tween(player, {
										scaleX: 1.0,
										scaleY: 1.0
									}, {
										duration: 500,
										onFinish: _pulseDamageBoost
									});
								}
							}
						});
					}
				};
				_pulseDamageBoost();
			}
		});
		// End damage boost after duration
		LK.setTimeout(function () {
			damageMultiplier = 1;
			damageBoostActive = false;
			// Restore normal appearance
			tween(player, {
				tint: 0xFFFFFF,
				scaleX: 1,
				scaleY: 1
			}, {
				duration: 500
			});
		}, damageBoostDuration);
		// Flash screen to indicate milestone
		LK.effects.flashScreen(0xFFD700, 1000);
	}
}
function spawnHealingFish() {
	if (healingFish) return; // Don't spawn if fish already exists
	healingFish = game.addChild(LK.getAsset('fish', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 2048 / 2,
		y: 2732 / 2 - 150
	}));
	// Animate fish floating and glowing
	tween(healingFish, {
		y: healingFish.y - 20,
		tint: 0x00FFFF
	}, {
		duration: 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(healingFish, {
				y: healingFish.y + 20,
				tint: 0xFFFFFF
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					if (healingFish && healingFish.parent) {
						spawnHealingFish(); // Continue animation loop
					}
				}
			});
		}
	});
	// Make fish clickable for healing
	healingFish.down = function (x, y, obj) {
		if (player && !player.isDead) {
			// Heal player to full health
			player.currentHealth = player.maxHealth;
			player.healthBar.updateHealth(player.currentHealth);
			// Activate shield for 5 seconds
			shieldActive = true;
			// Visual feedback for shield - golden glow
			tween(player, {
				alpha: 0.8,
				tint: 0xFFD700 // Golden color for shield
			}, {
				duration: 300,
				onFinish: function onFinish() {
					// Pulsing shield effect
					var _shieldPulse = function shieldPulse() {
						if (shieldActive) {
							tween(player, {
								alpha: 0.6
							}, {
								duration: 400,
								onFinish: function onFinish() {
									if (shieldActive) {
										tween(player, {
											alpha: 0.8
										}, {
											duration: 400,
											onFinish: _shieldPulse
										});
									}
								}
							});
						}
					};
					_shieldPulse();
				}
			});
			// End shield after duration
			LK.setTimeout(function () {
				shieldActive = false;
				// Restore normal appearance
				tween(player, {
					alpha: 1,
					tint: 0xFFFFFF
				}, {
					duration: 500
				});
			}, shieldDuration);
			// Fish consumption animation
			tween(healingFish, {
				scaleX: 1.5,
				scaleY: 1.5,
				alpha: 0,
				tint: 0x00FF00
			}, {
				duration: 500,
				easing: tween.easeOut,
				onFinish: function onFinish() {
					if (healingFish && healingFish.parent) {
						healingFish.destroy();
						healingFish = null;
					}
				}
			});
			// Flash player green to show healing
			LK.effects.flashObject(player, 0x00FF00, 500);
		}
	};
}
function nextWave() {
	currentWave++;
	enemiesInWave += 2; // Increase difficulty
	// Spawn healing fish at the end of each wave
	spawnHealingFish();
	LK.setTimeout(function () {
		spawnWave();
	}, 2000);
	gameState = 'waveComplete';
}
function checkWaveComplete() {
	var aliveEnemies = 0;
	for (var i = 0; i < enemies.length; i++) {
		if (enemies[i] && !enemies[i].isDead) {
			aliveEnemies++;
		}
	}
	if (aliveEnemies === 0 && gameState === 'playing') {
		// Wave complete bonus
		var timeBonus = Math.max(0, 10000 - (Date.now() - waveStartTime)) / 100;
		LK.setScore(LK.getScore() + 500 + Math.floor(timeBonus));
		scoreTxt.setText('Score: ' + LK.getScore());
		checkScoreMilestone();
		if (currentWave >= 5) {
			// Victory condition
			LK.showYouWin();
		} else {
			nextWave();
		}
	}
}
// Input handling
game.down = function (x, y, obj) {
	if (menuState === 'playing' && gameState === 'playing' && player && !player.isDead) {
		// Start dragging for positioning
		dragNode = player;
	}
};
game.move = function (x, y, obj) {
	if (menuState === 'playing' && dragNode && gameState === 'playing' && player && !player.isDead) {
		dragNode.x = x;
		dragNode.y = y;
		// Keep player within arena bounds
		var centerX = 2048 / 2;
		var centerY = 2732 / 2;
		var arenaRadius = 700;
		var distFromCenter = Math.sqrt(Math.pow(dragNode.x - centerX, 2) + Math.pow(dragNode.y - centerY, 2));
		if (distFromCenter > arenaRadius) {
			var angle = Math.atan2(dragNode.y - centerY, dragNode.x - centerX);
			dragNode.x = centerX + Math.cos(angle) * arenaRadius;
			dragNode.y = centerY + Math.sin(angle) * arenaRadius;
		}
	}
};
game.up = function (x, y, obj) {
	dragNode = null;
};
// Main game loop
game.update = function () {
	if (menuState === 'playing' && gameState === 'playing') {
		// Update and clean up stone projectiles
		for (var i = stones.length - 1; i >= 0; i--) {
			var stone = stones[i];
			if (stone && stone.parent) {
				// Stone is still active, update handled by stone.update()
			} else {
				// Stone was destroyed, remove from array
				stones.splice(i, 1);
			}
		}
		// Remove dead enemies from array and handle enemy updates
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy && enemy.isDead) {
				enemies.splice(i, 1);
			}
		}
		// Check if player is dead
		if (player && player.isDead) {
			gameState = 'gameOver';
			LK.setTimeout(function () {
				menuState = 'main';
				clearMenu();
				createMainMenu();
			}, 1000);
		}
		// Check wave completion
		checkWaveComplete();
	}
};
// Initialize main menu
createMainMenu();

===================================================================
--- original.js
+++ change.js
@@ -32,114 +32,8 @@
 		}
 	};
 	return self;
 });
-var MainMenu = Container.expand(function () {
-	var self = Container.call(this);
-	// Create background decorations
-	self.createBackground = function () {
-		// Create scattered helmets, swords and shields
-		for (var i = 0; i < 30; i++) {
-			var decoration;
-			var type = Math.floor(Math.random() * 3);
-			if (type === 0) {
-				decoration = self.addChild(LK.getAsset('helmet', {
-					anchorX: 0.5,
-					anchorY: 0.5,
-					x: Math.random() * 2048,
-					y: Math.random() * 2732,
-					rotation: Math.random() * Math.PI * 2,
-					alpha: 0.3
-				}));
-			} else if (type === 1) {
-				decoration = self.addChild(LK.getAsset('sword', {
-					anchorX: 0.5,
-					anchorY: 0.5,
-					x: Math.random() * 2048,
-					y: Math.random() * 2732,
-					rotation: Math.random() * Math.PI * 2,
-					alpha: 0.3
-				}));
-			} else {
-				decoration = self.addChild(LK.getAsset('shield', {
-					anchorX: 0.5,
-					anchorY: 0.5,
-					x: Math.random() * 2048,
-					y: Math.random() * 2732,
-					rotation: Math.random() * Math.PI * 2,
-					alpha: 0.3
-				}));
-			}
-			// Animate decorations floating
-			tween(decoration, {
-				y: decoration.y + (Math.random() - 0.5) * 100,
-				rotation: decoration.rotation + Math.PI * 2
-			}, {
-				duration: 5000 + Math.random() * 3000,
-				easing: tween.easeInOut,
-				onFinish: function onFinish() {
-					if (this.parent) {
-						tween(this, {
-							y: this.y - (Math.random() - 0.5) * 100,
-							rotation: this.rotation + Math.PI * 2
-						}, {
-							duration: 5000 + Math.random() * 3000,
-							easing: tween.easeInOut
-						});
-					}
-				}
-			});
-		}
-	};
-	// Create title
-	var titleText = new Text2('ARENA SEALS', {
-		size: 120,
-		fill: 0xFFD700
-	});
-	titleText.anchor.set(0.5, 0.5);
-	titleText.x = 2048 / 2;
-	titleText.y = 500;
-	self.addChild(titleText);
-	// Create menu buttons
-	var buttonData = [{
-		text: 'JUGAR',
-		y: 900
-	}, {
-		text: 'OPCIONES',
-		y: 1050
-	}, {
-		text: 'CREDITOS',
-		y: 1200
-	}];
-	for (var i = 0; i < buttonData.length; i++) {
-		var buttonContainer = new Container();
-		var buttonBg = buttonContainer.attachAsset('menuButton', {
-			anchorX: 0.5,
-			anchorY: 0.5
-		});
-		var buttonText = new Text2(buttonData[i].text, {
-			size: 40,
-			fill: 0xFFFFFF
-		});
-		buttonText.anchor.set(0.5, 0.5);
-		buttonContainer.addChild(buttonText);
-		buttonContainer.x = 2048 / 2;
-		buttonContainer.y = buttonData[i].y;
-		buttonContainer.buttonType = buttonData[i].text;
-		buttonContainer.down = function (x, y, obj) {
-			if (this.buttonType === 'JUGAR') {
-				startGame();
-			} else if (this.buttonType === 'OPCIONES') {
-				showSoundOptions();
-			} else if (this.buttonType === 'CREDITOS') {
-				showCredits();
-			}
-		};
-		self.addChild(buttonContainer);
-	}
-	self.createBackground();
-	return self;
-});
 var Seal = Container.expand(function (isPlayer) {
 	var self = Container.call(this);
 	self.isPlayer = isPlayer || false;
 	self.maxHealth = 100;
@@ -589,77 +483,8 @@
 		}
 	};
 	return self;
 });
-var Boss = EnemySeal.expand(function () {
-	var self = EnemySeal.call(this);
-	// Boss has much higher stats
-	self.maxHealth = 300;
-	self.currentHealth = self.maxHealth;
-	self.attackDamage = 40;
-	self.speed = 2; // Slower but more dangerous
-	self.healthBar.updateHealth(self.currentHealth);
-	// Make boss visually distinct - larger and different color
-	self.children[0].scaleX = 2.0;
-	self.children[0].scaleY = 2.0;
-	self.children[0].tint = 0xFF4500; // Orange color for boss
-	// Boss death gives damage multiplier
-	self.die = function () {
-		LK.getSound('defeat').play();
-		self.isDead = true;
-		// Give boss damage multiplier for 3 rounds
-		bossDamageMultiplier = 5;
-		bossDamageBoostActive = true;
-		bossRoundsCompleted = 0;
-		// Visual feedback for boss damage boost
-		tween(player, {
-			tint: 0xFF0000 // Red glow for boss damage boost
-		}, {
-			duration: 500,
-			onFinish: function onFinish() {
-				// Pulsing effect during boss damage boost
-				var _pulseBossBoost = function pulseBossBoost() {
-					if (bossDamageBoostActive) {
-						tween(player, {
-							scaleX: 1.2,
-							scaleY: 1.2
-						}, {
-							duration: 700,
-							onFinish: function onFinish() {
-								if (bossDamageBoostActive) {
-									tween(player, {
-										scaleX: 1.0,
-										scaleY: 1.0
-									}, {
-										duration: 700,
-										onFinish: _pulseBossBoost
-									});
-								}
-							}
-						});
-					}
-				};
-				_pulseBossBoost();
-			}
-		});
-		// Flash screen to indicate boss defeat
-		LK.effects.flashScreen(0xFF0000, 1500);
-		// Death animation
-		tween(self, {
-			alpha: 0,
-			scaleX: 0.5,
-			scaleY: 0.5
-		}, {
-			duration: 1000,
-			onFinish: function onFinish() {
-				if (self.parent) {
-					self.destroy();
-				}
-			}
-		});
-	};
-	return self;
-});
 var Stone = Container.expand(function (target) {
 	var self = Container.call(this);
 	var stoneGraphics = self.attachAsset('stone', {
 		anchorX: 0.5,
@@ -711,87 +536,177 @@
 /**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
-	backgroundColor: 0x1a1a2e
+	backgroundColor: 0x2F4F4F
 });
 
 /**** 
 * Game Code
 ****/ 
-// Game state variables
-var gameState = 'menu'; // 'menu', 'playing', 'waveComplete', 'gameOver', 'soundOptions', 'credits'
-var mainMenu = null;
-var soundVolume = 1.0;
+// Menu variables
+var menuState = 'main'; // 'main', 'playing', 'credits', 'options'
+var menuButtons = [];
 // Game variables
 var player;
 var enemies = [];
 var stones = [];
 var currentWave = 1;
 var enemiesInWave = 3;
 var waveStartTime = 0;
 var dragNode = null;
+var gameState = 'playing'; // 'playing', 'waveComplete', 'gameOver'
 var healingFish = null;
 var shieldActive = false;
 var shieldDuration = 5000; // 5 seconds
 var lastScoreMilestone = 0;
 var damageMultiplier = 1;
 var damageBoostActive = false;
 var damageBoostDuration = 10000; // 10 seconds
-var bossRoundsCompleted = 0;
-var bossDamageMultiplier = 1;
-var bossDamageBoostActive = false;
-var bossDamageBoostDuration = 3; // 3 rounds
-var currentBoss = null;
-// UI Elements (will be created when game starts)
-var scoreTxt,
-	waveTxt,
-	attackTxt,
-	attackButtons = [],
-	instructionTxt;
-var arenaOuter, arenaInner;
-function showMainMenu() {
-	// Clear any existing game elements
-	if (player) player.destroy();
-	if (arenaOuter) arenaOuter.destroy();
-	if (arenaInner) arenaInner.destroy();
-	// Clear arrays
-	enemies = [];
-	stones = [];
-	attackButtons = [];
-	// Clear GUI elements
-	if (scoreTxt && scoreTxt.parent) scoreTxt.destroy();
-	if (waveTxt && waveTxt.parent) waveTxt.destroy();
-	if (attackTxt && attackTxt.parent) attackTxt.destroy();
-	if (instructionTxt && instructionTxt.parent) instructionTxt.destroy();
-	gameState = 'menu';
-	mainMenu = game.addChild(new MainMenu());
+// Create main menu
+function createMainMenu() {
+	// Clear any existing menu elements
+	for (var i = 0; i < menuButtons.length; i++) {
+		if (menuButtons[i].parent) {
+			menuButtons[i].destroy();
+		}
+	}
+	menuButtons = [];
+	// Game title
+	var titleTxt = new Text2('SEAL ARENA', {
+		size: 120,
+		fill: 0xFFFFFF
+	});
+	titleTxt.anchor.set(0.5, 0.5);
+	titleTxt.x = 0;
+	titleTxt.y = -300;
+	LK.gui.center.addChild(titleTxt);
+	// Menu buttons
+	var buttonTexts = ['JUGAR', 'CREDITOS', 'OPCIONES'];
+	var buttonActions = [startGame, showCredits, showOptions];
+	for (var i = 0; i < 3; i++) {
+		var menuButton = new Container();
+		var buttonBg = menuButton.attachAsset('menuButton', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		});
+		buttonBg.tint = 0x8b4513;
+		var buttonText = new Text2(buttonTexts[i], {
+			size: 50,
+			fill: 0xFFFFFF
+		});
+		buttonText.anchor.set(0.5, 0.5);
+		menuButton.addChild(buttonText);
+		menuButton.y = -100 + i * 120;
+		menuButton.actionIndex = i;
+		menuButton.down = function (x, y, obj) {
+			buttonActions[this.actionIndex]();
+		};
+		menuButtons.push(menuButton);
+		LK.gui.center.addChild(menuButton);
+	}
 }
 function startGame() {
-	if (mainMenu) {
-		mainMenu.destroy();
-		mainMenu = null;
+	menuState = 'playing';
+	clearMenu();
+	initializeGame();
+}
+function showCredits() {
+	menuState = 'credits';
+	clearMenu();
+	var creditsTxt = new Text2('CREDITOS\n\nDesarrollado por FRVR\nMotor: LK Game Engine\nGraficos: Assets personalizados\n\nGracias por jugar!', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	creditsTxt.anchor.set(0.5, 0.5);
+	LK.gui.center.addChild(creditsTxt);
+	var backButton = new Container();
+	var buttonBg = backButton.attachAsset('menuButton', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: 200,
+		height: 60
+	});
+	buttonBg.tint = 0x8b4513;
+	var buttonText = new Text2('VOLVER', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	buttonText.anchor.set(0.5, 0.5);
+	backButton.addChild(buttonText);
+	backButton.y = 300;
+	backButton.down = function () {
+		menuState = 'main';
+		clearMenu();
+		createMainMenu();
+	};
+	menuButtons.push(backButton);
+	LK.gui.center.addChild(backButton);
+}
+function showOptions() {
+	menuState = 'options';
+	clearMenu();
+	var optionsTxt = new Text2('OPCIONES\n\nVolumen de Sonido: 100%\nVolumen de Musica: 100%\nDificultad: Normal\n\n(Funcionalidad pendiente)', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	optionsTxt.anchor.set(0.5, 0.5);
+	LK.gui.center.addChild(optionsTxt);
+	var backButton = new Container();
+	var buttonBg = backButton.attachAsset('menuButton', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		width: 200,
+		height: 60
+	});
+	buttonBg.tint = 0x8b4513;
+	var buttonText = new Text2('VOLVER', {
+		size: 40,
+		fill: 0xFFFFFF
+	});
+	buttonText.anchor.set(0.5, 0.5);
+	backButton.addChild(buttonText);
+	backButton.y = 300;
+	backButton.down = function () {
+		menuState = 'main';
+		clearMenu();
+		createMainMenu();
+	};
+	menuButtons.push(backButton);
+	LK.gui.center.addChild(backButton);
+}
+function clearMenu() {
+	// Clear all GUI elements
+	while (LK.gui.center.children.length > 0) {
+		LK.gui.center.children[0].destroy();
 	}
-	gameState = 'playing';
-	currentWave = 1;
-	enemiesInWave = 3;
-	LK.setScore(0);
-	// Reset game variables
-	lastScoreMilestone = 0;
-	damageMultiplier = 1;
-	damageBoostActive = false;
-	bossRoundsCompleted = 0;
-	bossDamageMultiplier = 1;
-	bossDamageBoostActive = false;
-	shieldActive = false;
+	while (LK.gui.bottom.children.length > 0) {
+		LK.gui.bottom.children[0].destroy();
+	}
+	while (LK.gui.top.children.length > 0) {
+		LK.gui.top.children[0].destroy();
+	}
+	while (LK.gui.topLeft.children.length > 0) {
+		LK.gui.topLeft.children[0].destroy();
+	}
+	while (LK.gui.topRight.children.length > 0) {
+		LK.gui.topRight.children[0].destroy();
+	}
+	// Clear all game objects
+	while (game.children.length > 0) {
+		game.children[0].destroy();
+	}
+	menuButtons = [];
+}
+function initializeGame() {
 	// Create arena
-	arenaOuter = game.addChild(LK.getAsset('arena', {
+	var arenaOuter = game.addChild(LK.getAsset('arena', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		x: 2048 / 2,
 		y: 2732 / 2
 	}));
-	arenaInner = game.addChild(LK.getAsset('arenaFloor', {
+	var arenaInner = game.addChild(LK.getAsset('arenaFloor', {
 		anchorX: 0.5,
 		anchorY: 0.5,
 		x: 2048 / 2,
 		y: 2732 / 2
@@ -799,33 +714,33 @@
 	// Create player
 	player = game.addChild(new Seal(true));
 	player.x = 2048 / 2;
 	player.y = 2732 / 2 + 200;
-	// Create UI Elements
-	scoreTxt = new Text2('Score: 0', {
+	// UI Elements
+	var scoreTxt = new Text2('Score: 0', {
 		size: 60,
 		fill: 0xFFFFFF
 	});
 	scoreTxt.anchor.set(0, 0);
 	scoreTxt.x = 120;
 	scoreTxt.y = 50;
 	LK.gui.topLeft.addChild(scoreTxt);
-	waveTxt = new Text2('Wave: 1', {
+	var waveTxt = new Text2('Wave: 1', {
 		size: 60,
 		fill: 0xFFFFFF
 	});
 	waveTxt.anchor.set(1, 0);
 	LK.gui.topRight.addChild(waveTxt);
 	// Attack type display
-	attackTxt = new Text2('Attack: Quick Strike', {
+	var attackTxt = new Text2('Attack: Quick Strike', {
 		size: 40,
 		fill: 0xFFFF00
 	});
 	attackTxt.anchor.set(0.5, 0);
 	attackTxt.y = 50;
 	LK.gui.top.addChild(attackTxt);
 	// Create attack buttons
-	attackButtons = [];
+	var attackButtons = [];
 	for (var i = 0; i < 6; i++) {
 		var button = new Container();
 		var buttonBg = button.attachAsset('healthBarBg', {
 			anchorX: 0.5,
@@ -922,9 +837,9 @@
 				}
 				// Execute instant attack if enemy in range
 				if (closestEnemy) {
 					var attack = player.attackTypes[player.currentAttack];
-					var finalDamage = attack.damage * damageMultiplier * bossDamageMultiplier;
+					var finalDamage = attack.damage * damageMultiplier;
 					closestEnemy.takeDamage(finalDamage);
 					LK.getSound('hit').play();
 					// Execute attack animation instantly
 					if (player.currentAttack === 0) {
@@ -1156,224 +1071,30 @@
 		attackButtons[i].children[0].tint = 0xFF0000; // Red for unselected
 		attackButtons[i].children[1].tint = 0xFFFFFF;
 	}
 	// Instructions
-	instructionTxt = new Text2('Select attack with buttons | Touch buttons to attack nearby enemies', {
+	var instructionTxt = new Text2('Select attack with buttons | Touch buttons to attack nearby enemies', {
 		size: 30,
 		fill: 0xCCCCCC
 	});
 	instructionTxt.anchor.set(0.5, 1);
 	instructionTxt.y = -40;
 	LK.gui.bottom.addChild(instructionTxt);
-	// Initialize with main menu
-	showMainMenu();
-	// Modify game update to handle different states
-	var originalUpdate = game.update;
-	game.update = function () {
-		if (gameState === 'playing') {
-			originalUpdate();
-		}
-		// Other states don't need update logic
-	};
-	// Override input handlers for menu states
-	var originalDown = game.down;
-	game.down = function (x, y, obj) {
-		if (gameState === 'playing') {
-			originalDown(x, y, obj);
-		}
-	};
-	var originalMove = game.move;
-	game.move = function (x, y, obj) {
-		if (gameState === 'playing') {
-			originalMove(x, y, obj);
-		}
-	};
-	var originalUp = game.up;
-	game.up = function (x, y, obj) {
-		if (gameState === 'playing') {
-			originalUp(x, y, obj);
-		}
-	};
+	// Start first wave
+	spawnWave();
 }
-function showSoundOptions() {
-	if (mainMenu) {
-		mainMenu.destroy();
-		mainMenu = null;
-	}
-	gameState = 'soundOptions';
-	var soundMenu = game.addChild(new Container());
-	var titleText = new Text2('OPCIONES DE SONIDO', {
-		size: 80,
-		fill: 0xFFD700
-	});
-	titleText.anchor.set(0.5, 0.5);
-	titleText.x = 2048 / 2;
-	titleText.y = 600;
-	soundMenu.addChild(titleText);
-	var volumeText = new Text2('Volumen: ' + Math.round(soundVolume * 100) + '%', {
-		size: 50,
-		fill: 0xFFFFFF
-	});
-	volumeText.anchor.set(0.5, 0.5);
-	volumeText.x = 2048 / 2;
-	volumeText.y = 800;
-	soundMenu.addChild(volumeText);
-	// Volume up button
-	var volumeUpBtn = new Container();
-	var upBg = volumeUpBtn.attachAsset('menuButton', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		width: 150,
-		height: 60
-	});
-	var upText = new Text2('+', {
-		size: 40,
-		fill: 0xFFFFFF
-	});
-	upText.anchor.set(0.5, 0.5);
-	volumeUpBtn.addChild(upText);
-	volumeUpBtn.x = 2048 / 2 + 100;
-	volumeUpBtn.y = 900;
-	volumeUpBtn.down = function () {
-		soundVolume = Math.min(1.0, soundVolume + 0.1);
-		volumeText.setText('Volumen: ' + Math.round(soundVolume * 100) + '%');
-	};
-	soundMenu.addChild(volumeUpBtn);
-	// Volume down button
-	var volumeDownBtn = new Container();
-	var downBg = volumeDownBtn.attachAsset('menuButton', {
-		anchorX: 0.5,
-		anchorY: 0.5,
-		width: 150,
-		height: 60
-	});
-	var downText = new Text2('-', {
-		size: 40,
-		fill: 0xFFFFFF
-	});
-	downText.anchor.set(0.5, 0.5);
-	volumeDownBtn.addChild(downText);
-	volumeDownBtn.x = 2048 / 2 - 100;
-	volumeDownBtn.y = 900;
-	volumeDownBtn.down = function () {
-		soundVolume = Math.max(0.0, soundVolume - 0.1);
-		volumeText.setText('Volumen: ' + Math.round(soundVolume * 100) + '%');
-	};
-	soundMenu.addChild(volumeDownBtn);
-	// Back button
-	var backBtn = new Container();
-	var backBg = backBtn.attachAsset('menuButton', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	var backText = new Text2('VOLVER', {
-		size: 40,
-		fill: 0xFFFFFF
-	});
-	backText.anchor.set(0.5, 0.5);
-	backBtn.addChild(backText);
-	backBtn.x = 2048 / 2;
-	backBtn.y = 1100;
-	backBtn.down = function () {
-		soundMenu.destroy();
-		showMainMenu();
-	};
-	soundMenu.addChild(backBtn);
-}
-function showCredits() {
-	if (mainMenu) {
-		mainMenu.destroy();
-		mainMenu = null;
-	}
-	gameState = 'credits';
-	var creditsMenu = game.addChild(new Container());
-	var titleText = new Text2('CREDITOS', {
-		size: 80,
-		fill: 0xFFD700
-	});
-	titleText.anchor.set(0.5, 0.5);
-	titleText.x = 2048 / 2;
-	titleText.y = 500;
-	creditsMenu.addChild(titleText);
-	var gameText = new Text2('ARENA SEALS', {
-		size: 60,
-		fill: 0xFFFFFF
-	});
-	gameText.anchor.set(0.5, 0.5);
-	gameText.x = 2048 / 2;
-	gameText.y = 700;
-	creditsMenu.addChild(gameText);
-	var devText = new Text2('Desarrollado por FRVR', {
-		size: 40,
-		fill: 0xCCCCCC
-	});
-	devText.anchor.set(0.5, 0.5);
-	devText.x = 2048 / 2;
-	devText.y = 800;
-	creditsMenu.addChild(devText);
-	var engineText = new Text2('Creado con LK Engine', {
-		size: 40,
-		fill: 0xCCCCCC
-	});
-	engineText.anchor.set(0.5, 0.5);
-	engineText.x = 2048 / 2;
-	engineText.y = 850;
-	creditsMenu.addChild(engineText);
-	var thanksText = new Text2('¡Gracias por jugar!', {
-		size: 50,
-		fill: 0x00FF00
-	});
-	thanksText.anchor.set(0.5, 0.5);
-	thanksText.x = 2048 / 2;
-	thanksText.y = 950;
-	creditsMenu.addChild(thanksText);
-	// Back button
-	var backBtn = new Container();
-	var backBg = backBtn.attachAsset('menuButton', {
-		anchorX: 0.5,
-		anchorY: 0.5
-	});
-	var backText = new Text2('VOLVER', {
-		size: 40,
-		fill: 0xFFFFFF
-	});
-	backText.anchor.set(0.5, 0.5);
-	backBtn.addChild(backText);
-	backBtn.x = 2048 / 2;
-	backBtn.y = 1150;
-	backBtn.down = function () {
-		creditsMenu.destroy();
-		showMainMenu();
-	};
-	creditsMenu.addChild(backBtn);
-}
-// Game initialization handled by startGame() function
-// UI elements will be created by startGame() function
-// Attack buttons will be created by startGame() function
 // Functions
 function spawnWave() {
 	enemies = [];
-	currentBoss = null;
 	waveStartTime = Date.now();
-	// Every 5th wave spawn a boss instead of regular enemies
-	if (currentWave % 5 === 0) {
-		// Boss wave
-		var boss = game.addChild(new Boss());
-		boss.x = 2048 / 2;
-		boss.y = 2732 / 2 - 200;
-		enemies.push(boss);
-		currentBoss = boss;
-	} else {
-		// Regular wave
-		for (var i = 0; i < enemiesInWave; i++) {
-			var enemy = game.addChild(new EnemySeal());
-			// Spawn enemies around the arena edge
-			var angle = i / enemiesInWave * Math.PI * 2;
-			var spawnRadius = 500;
-			enemy.x = 2048 / 2 + Math.cos(angle) * spawnRadius;
-			enemy.y = 2732 / 2 + Math.sin(angle) * spawnRadius;
-			enemies.push(enemy);
-		}
+	for (var i = 0; i < enemiesInWave; i++) {
+		var enemy = game.addChild(new EnemySeal());
+		// Spawn enemies around the arena edge
+		var angle = i / enemiesInWave * Math.PI * 2;
+		var spawnRadius = 500;
+		enemy.x = 2048 / 2 + Math.cos(angle) * spawnRadius;
+		enemy.y = 2732 / 2 + Math.sin(angle) * spawnRadius;
+		enemies.push(enemy);
 	}
 	waveTxt.setText('Wave: ' + currentWave);
 	gameState = 'playing';
 }
@@ -1567,26 +1288,8 @@
 }
 function nextWave() {
 	currentWave++;
 	enemiesInWave += 2; // Increase difficulty
-	// Handle boss damage boost round tracking
-	if (bossDamageBoostActive) {
-		bossRoundsCompleted++;
-		if (bossRoundsCompleted >= bossDamageBoostDuration) {
-			// End boss damage boost after 3 rounds
-			bossDamageMultiplier = 1;
-			bossDamageBoostActive = false;
-			bossRoundsCompleted = 0;
-			// Restore normal appearance
-			tween(player, {
-				tint: 0xFFFFFF,
-				scaleX: 1,
-				scaleY: 1
-			}, {
-				duration: 500
-			});
-		}
-	}
 	// Spawn healing fish at the end of each wave
 	spawnHealingFish();
 	LK.setTimeout(function () {
 		spawnWave();
@@ -1615,15 +1318,15 @@
 	}
 }
 // Input handling
 game.down = function (x, y, obj) {
-	if (gameState === 'playing' && !player.isDead) {
+	if (menuState === 'playing' && gameState === 'playing' && player && !player.isDead) {
 		// Start dragging for positioning
 		dragNode = player;
 	}
 };
 game.move = function (x, y, obj) {
-	if (dragNode && gameState === 'playing' && !player.isDead) {
+	if (menuState === 'playing' && dragNode && gameState === 'playing' && player && !player.isDead) {
 		dragNode.x = x;
 		dragNode.y = y;
 		// Keep player within arena bounds
 		var centerX = 2048 / 2;
@@ -1641,9 +1344,9 @@
 	dragNode = null;
 };
 // Main game loop
 game.update = function () {
-	if (gameState === 'playing') {
+	if (menuState === 'playing' && gameState === 'playing') {
 		// Update and clean up stone projectiles
 		for (var i = stones.length - 1; i >= 0; i--) {
 			var stone = stones[i];
 			if (stone && stone.parent) {
@@ -1660,15 +1363,18 @@
 				enemies.splice(i, 1);
 			}
 		}
 		// Check if player is dead
-		if (player.isDead) {
+		if (player && player.isDead) {
 			gameState = 'gameOver';
 			LK.setTimeout(function () {
-				LK.showGameOver();
+				menuState = 'main';
+				clearMenu();
+				createMainMenu();
 			}, 1000);
 		}
 		// Check wave completion
 		checkWaveComplete();
 	}
 };
-// Game will start with main menu, wave spawning handled by startGame()
\ No newline at end of file
+// Initialize main menu
+createMainMenu();
\ No newline at end of file