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

/**** 
* Classes
****/ 
var BuildSpot = Container.expand(function (spotNumber) {
	var self = Container.call(this);
	var spotGraphics = self.attachAsset('buildSpot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.occupied = false;
	self.spotNumber = spotNumber || 0;
	// Build spot graphic only, no number display
	self.down = function (x, y, obj) {
		console.log("Build spot", self.spotNumber, "clicked, occupied:", self.occupied, "showingBuildMenu:", showingBuildMenu);
		if (!self.occupied && !showingBuildMenu) {
			console.log("Showing build menu for spot", self.spotNumber, "at:", self.x, self.y);
			showBuildMenu(self);
		}
	};
	return self;
});
var Bullet = Container.expand(function (startX, startY, target, damage, towerType, specialData) {
	var self = Container.call(this);
	// Choose random bullet asset from all available types
	var bulletTypes = ['bullet', 'drumBullet', 'trumpetBullet', 'guitarBullet', 'violinBullet', 'djBullet'];
	var bulletAsset = bulletTypes[Math.floor(Math.random() * bulletTypes.length)];
	var bulletGraphics = self.attachAsset(bulletAsset, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = startX;
	self.y = startY;
	self.target = target;
	self.damage = damage;
	self.speed = 8;
	self.towerType = towerType || 'drum';
	self.specialData = specialData || {};
	self.hitTargets = []; // For chain attacks
	self.update = function () {
		if (!self.target || self.target.health <= 0) {
			self.destroy();
			return;
		}
		var dx = self.target.x - self.x;
		var dy = self.target.y - self.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance < 20) {
			// Hit target
			var died = false;
			// Handle different tower effects
			if (self.towerType === 'drum') {
				// Area damage around target
				died = self.target.takeDamage(self.damage);
				// Damage other enemies in area
				for (var i = 0; i < enemies.length; i++) {
					var enemy = enemies[i];
					if (enemy !== self.target) {
						var dx2 = enemy.x - self.target.x;
						var dy2 = enemy.y - self.target.y;
						var areaDist = Math.sqrt(dx2 * dx2 + dy2 * dy2);
						if (areaDist <= (self.specialData.areaRadius || 60)) {
							enemy.takeDamage(self.damage);
						}
					}
				}
			} else if (self.towerType === 'trumpet') {
				// Damage and pushback
				died = self.target.takeDamage(self.damage);
				// Apply pushback effect
				if (!died && self.target.pathIndex < pathPoints.length - 2) {
					self.target.pathIndex = Math.max(0, self.target.pathIndex - 1);
				}
			} else if (self.towerType === 'guitar') {
				// Chain attack
				died = self.target.takeDamage(self.damage);
				self.hitTargets.push(self.target);
				var chainsLeft = (self.specialData.chainCount || 3) - self.hitTargets.length;
				if (chainsLeft > 0) {
					// Find next target for chain
					var nextTarget = null;
					var closestDist = 150; // Chain range
					for (var i = 0; i < enemies.length; i++) {
						var enemy = enemies[i];
						if (self.hitTargets.indexOf(enemy) === -1 && enemy.health > 0) {
							var dx2 = enemy.x - self.target.x;
							var dy2 = enemy.y - self.target.y;
							var chainDist = Math.sqrt(dx2 * dx2 + dy2 * dy2);
							if (chainDist < closestDist) {
								nextTarget = enemy;
								closestDist = chainDist;
							}
						}
					}
					if (nextTarget) {
						self.target = nextTarget;
						return; // Continue to next target
					}
				}
			} else if (self.towerType === 'violin') {
				// Damage with slow chance
				died = self.target.takeDamage(self.damage);
				if (!died && Math.random() < (self.specialData.slowChance || 0.25)) {
					self.target.slowedUntil = LK.ticks + (self.specialData.slowDuration || 120);
					// Apply freeze animation - enemy becomes frozen and shimmers
					var enemyGraphics = self.target.getChildAt(0);
					if (enemyGraphics) {
						// Store original values
						var originalTint = enemyGraphics.tint || 0xffffff;
						var originalScaleX = enemyGraphics.scaleX || 1.0;
						var originalScaleY = enemyGraphics.scaleY || 1.0;
						var originalAlpha = enemyGraphics.alpha || 1.0;
						// Freeze effect with ice-blue tint and slight scale animation
						tween(enemyGraphics, {
							tint: 0x0080FF,
							scaleX: originalScaleX * 1.1,
							scaleY: originalScaleY * 1.1,
							alpha: 0.8
						}, {
							duration: 300,
							easing: tween.easeOut
						});
						// Shimmer effect during freeze duration
						var shimmerCount = 0;
						var maxShimmers = Math.floor((self.specialData.slowDuration || 120) / 30);
						var _doShimmer = function doShimmer() {
							if (shimmerCount < maxShimmers && self.target && self.target.slowedUntil && LK.ticks < self.target.slowedUntil) {
								tween(enemyGraphics, {
									alpha: 0.5,
									tint: 0xB3D9FF
								}, {
									duration: 300,
									easing: tween.easeInOut,
									onFinish: function onFinish() {
										tween(enemyGraphics, {
											alpha: 0.8,
											tint: 0x0080FF
										}, {
											duration: 300,
											easing: tween.easeInOut,
											onFinish: function onFinish() {
												shimmerCount++;
												if (shimmerCount < maxShimmers) {
													LK.setTimeout(_doShimmer, 100);
												}
											}
										});
									}
								});
							}
						};
						LK.setTimeout(_doShimmer, 300);
						// Return to normal after freeze duration
						LK.setTimeout(function () {
							if (enemyGraphics && enemyGraphics.parent) {
								tween(enemyGraphics, {
									tint: originalTint,
									scaleX: originalScaleX,
									scaleY: originalScaleY,
									alpha: originalAlpha
								}, {
									duration: 500
								});
							}
						}, (self.specialData.slowDuration || 120) * 16);
					}
				}
			} else if (self.towerType === 'dj') {
				// Area damage with blind effect
				died = self.target.takeDamage(self.damage);
				// Damage and blind other enemies in large area
				for (var i = 0; i < enemies.length; i++) {
					var enemy = enemies[i];
					var dx2 = enemy.x - self.target.x;
					var dy2 = enemy.y - self.target.y;
					var areaDist = Math.sqrt(dx2 * dx2 + dy2 * dy2);
					if (areaDist <= (self.specialData.areaRadius || 120)) {
						if (enemy !== self.target) {
							enemy.takeDamage(self.damage * 0.8); // Reduced area damage
						}
						// Apply blind effect (reduce speed)
						enemy.blindedUntil = LK.ticks + 60; // 1 second blind
					}
				}
			} else {
				// Default damage
				died = self.target.takeDamage(self.damage);
			}
			if (died) {
				gold += self.target.goldValue;
				updateUI();
				LK.getSound('enemyDeath').play();
			}
			self.destroy();
		} else {
			self.x += dx / distance * self.speed;
			self.y += dy / distance * self.speed;
		}
	};
	return self;
});
var Enemy = Container.expand(function (enemyType) {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemy', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set enemy properties based on type
	self.enemyType = enemyType || 'notaDesafinada';
	if (self.enemyType === 'notaDesafinada') {
		self.health = 50;
		self.maxHealth = 50;
		self.speed = 2;
		self.goldValue = 5;
		enemyGraphics.tint = 0xFF6B6B; // Red tint
	} else if (self.enemyType === 'ruidoBlanco') {
		self.health = 80;
		self.maxHealth = 80;
		self.speed = 1.2;
		self.goldValue = 5;
		enemyGraphics.tint = 0xCCCCCC; // Gray tint
	} else if (self.enemyType === 'glitchAudio') {
		self.health = 40;
		self.maxHealth = 40;
		self.speed = 3.5;
		self.goldValue = 5;
		enemyGraphics.tint = 0x00FFFF; // Cyan tint
	} else if (self.enemyType === 'ecoOscuro') {
		self.health = 100;
		self.maxHealth = 100;
		self.speed = 2;
		self.goldValue = 10;
		self.canSplit = true;
		enemyGraphics.tint = 0x800080; // Purple tint
	} else if (self.enemyType === 'autotuneMalicioso') {
		self.health = 150;
		self.maxHealth = 150;
		self.speed = 1.8;
		self.goldValue = 15;
		self.debuffRadius = 100;
		enemyGraphics.tint = 0xFFD700; // Gold tint
	}
	self.pathIndex = 0;
	self.walkAnimationTimer = 0;
	self.originalScale = 1.0;
	self.takeDamage = function (damage) {
		self.health -= damage;
		if (self.health <= 0) {
			self.health = 0;
			// Handle splitting for Eco Oscuro
			if (self.enemyType === 'ecoOscuro' && self.canSplit) {
				// Create two Nota Desafinada enemies
				for (var i = 0; i < 2; i++) {
					var splitEnemy = new Enemy('notaDesafinada');
					splitEnemy.x = self.x + (i === 0 ? -30 : 30);
					splitEnemy.y = self.y;
					splitEnemy.pathIndex = self.pathIndex;
					enemies.push(splitEnemy);
					game.addChild(splitEnemy);
				}
			}
			return true; // Enemy died
		}
		// Flash red when hit but preserve original tint
		var originalTint = enemyGraphics.tint;
		tween(enemyGraphics, {
			tint: 0xff0000
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(enemyGraphics, {
					tint: originalTint
				}, {
					duration: 100
				});
			}
		});
		return false;
	};
	self.update = function () {
		// Walking animation - bobbing effect
		self.walkAnimationTimer += 0.2;
		var walkBob = Math.sin(self.walkAnimationTimer) * 0.1;
		enemyGraphics.scaleY = self.originalScale + walkBob;
		enemyGraphics.scaleX = self.originalScale + walkBob * 0.5;
		enemyGraphics.rotation = Math.sin(self.walkAnimationTimer * 1.5) * 0.05;
		if (self.pathIndex < pathPoints.length - 1) {
			var targetPoint = pathPoints[self.pathIndex + 1];
			var dx = targetPoint.x - self.x;
			var dy = targetPoint.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance < 10) {
				self.pathIndex++;
				if (self.pathIndex >= pathPoints.length - 1) {
					// Reached goal - play portal sound and animate enemy entering portal
					LK.getSound('portal').play();
					// Animate enemy being sucked into portal
					tween(self, {
						x: goal.x,
						y: goal.y,
						scaleX: 0.2,
						scaleY: 0.2,
						rotation: Math.PI * 4
					}, {
						duration: 500,
						easing: tween.easeIn,
						onFinish: function onFinish() {
							// Final disappearing effect
							tween(self, {
								alpha: 0,
								scaleX: 0.05,
								scaleY: 0.05
							}, {
								duration: 200,
								easing: tween.easeIn,
								onFinish: function onFinish() {
									lives--;
									updateUI();
									if (lives <= 0) {
										LK.showGameOver();
									}
									// Remove enemy from array and destroy
									var enemyIndex = enemies.indexOf(self);
									if (enemyIndex > -1) {
										enemies.splice(enemyIndex, 1);
									}
									self.destroy();
								}
							});
						}
					});
					return; // Exit update to prevent further movement
				}
			} else {
				// Calculate current speed with effects
				var currentSpeed = self.speed;
				// Apply slow effect from violin
				if (self.slowedUntil && LK.ticks < self.slowedUntil) {
					currentSpeed *= 0.5; // 50% speed when slowed
				}
				// Apply blind effect from DJ (further speed reduction)
				if (self.blindedUntil && LK.ticks < self.blindedUntil) {
					currentSpeed *= 0.3; // 30% speed when blinded
				}
				// Apply autotune debuff to nearby towers
				if (self.enemyType === 'autotuneMalicioso') {
					for (var i = 0; i < towers.length; i++) {
						var tower = towers[i];
						var dx2 = tower.x - self.x;
						var dy2 = tower.y - self.y;
						var towerDist = Math.sqrt(dx2 * dx2 + dy2 * dy2);
						if (towerDist <= self.debuffRadius) {
							tower.debuffedUntil = LK.ticks + 1; // Continuous debuff while in range
						}
					}
				}
				self.x += dx / distance * currentSpeed;
				self.y += dy / distance * currentSpeed;
			}
		}
	};
	return self;
});
var Tower = Container.expand(function (towerType) {
	var self = Container.call(this);
	self.towerType = towerType || 'drum';
	var assetName = self.towerType + 'Tower';
	var towerGraphics = self.attachAsset(assetName, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Tower properties based on type
	if (self.towerType === 'drum') {
		self.damage = 15;
		self.range = 165; // Short range
		self.fireRate = 30; // Fast (0.5s at 60fps)
		self.cost = 50;
		self.areaRadius = 60; // Small area for drum
	} else if (self.towerType === 'trumpet') {
		self.damage = 35;
		self.range = 180; // Medium range
		self.fireRate = 60; // Medium (1s at 60fps)
		self.cost = 80;
		self.pushback = true;
	} else if (self.towerType === 'guitar') {
		self.damage = 20;
		self.range = 220; // Long range
		self.fireRate = 90; // Slow (1.5s at 60fps)
		self.cost = 120;
		self.chainCount = 3;
	} else if (self.towerType === 'violin') {
		self.damage = 10;
		self.range = 220; // Long range
		self.fireRate = 60; // Medium (1s at 60fps)
		self.cost = 100;
		self.slowChance = 0.25; // 25% chance
		self.slowDuration = 120; // 2s at 60fps
	} else if (self.towerType === 'dj') {
		self.damage = 50;
		self.range = 200; // Large area
		self.fireRate = 150; // Very slow (2.5s at 60fps)
		self.cost = 200;
		self.areaRadius = 120; // Large area
		self.blindEffect = true;
	}
	self.lastFire = self.fireRate; // Initialize to fireRate to allow immediate first shot after properties are set
	self.findTarget = function () {
		var closestEnemy = null;
		var closestDistance = self.range;
		for (var i = 0; i < enemies.length; i++) {
			var enemy = enemies[i];
			var dx = enemy.x - self.x;
			var dy = enemy.y - self.y;
			var distance = Math.sqrt(dx * dx + dy * dy);
			if (distance <= self.range && distance < closestDistance) {
				closestEnemy = enemy;
				closestDistance = distance;
			}
		}
		return closestEnemy;
	};
	self.fire = function (target) {
		var specialData = {
			areaRadius: self.areaRadius,
			chainCount: self.chainCount,
			slowChance: self.slowChance,
			slowDuration: self.slowDuration
		};
		// Apply autotune debuff if present
		var actualDamage = self.damage;
		if (self.debuffedUntil && LK.ticks < self.debuffedUntil) {
			actualDamage *= 0.8; // 20% damage reduction
		}
		var bullet = new Bullet(self.x, self.y, target, actualDamage, self.towerType, specialData);
		bullets.push(bullet);
		game.addChild(bullet);
		// Play specific sound for different tower types
		if (self.towerType === 'trumpet') {
			LK.getSound('proyectilT').play();
		} else if (self.towerType === 'drum') {
			LK.getSound('ProyectilTA').play();
		} else if (self.towerType === 'guitar') {
			LK.getSound('ProyectilG').play();
		} else if (self.towerType === 'violin') {
			LK.getSound('ProyectilV').play();
		} else {
			LK.getSound('hit').play();
		}
	};
	self.update = function () {
		self.lastFire++;
		if (self.lastFire >= self.fireRate) {
			var target = self.findTarget();
			if (target && target.health > 0) {
				self.fire(target);
				self.lastFire = 0;
				// Add visual firing effect
				tween(towerGraphics, {
					scaleX: 1.2,
					scaleY: 1.2
				}, {
					duration: 100,
					onFinish: function onFinish() {
						tween(towerGraphics, {
							scaleX: 1.0,
							scaleY: 1.0
						}, {
							duration: 100
						});
					}
				});
			}
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x8B4513
});

/**** 
* Game Code
****/ 
// Game variables
var gameState = 'menu'; // 'menu', 'tutorial', 'playing'
var tutorialStep = 0;
var menuContainer;
var tutorialContainer;
// Game Elements
var enemies = [];
var towers = [];
var bullets = [];
var buildSpots = [];
var gold = 150;
var lives = 20;
var wave = 1;
var enemiesSpawned = 0;
var enemiesPerWave = 10;
var spawnTimer = 0;
var waveStarted = false;
var wavePaused = true; // New: waves start paused between waves
var autoStartTimer = 0; // New: timer for auto-starting waves
var showingBuildMenu = false;
var selectedBuildSpot = null;
var backgroundElements = [];
var floatingNotes = [];
// === GIANT WOODEN TABLE BACKGROUND ===
// Create a large wooden table that covers the entire game area as the base
var giantTable = game.addChild(LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
}));
giantTable.x = 1024;
giantTable.y = 1366;
giantTable.scaleX = 5.0; // Scale to cover full width
giantTable.scaleY = 6.0; // Scale to cover full height
giantTable.tint = 0x8B4513; // Rich wooden brown color
giantTable.alpha = 0.3; // Semi-transparent so other elements are visible
backgroundElements.push(giantTable);
// === STAGE AREA (Top section of concert hall) ===
// Main stage backdrop
var stage = game.addChild(LK.getAsset('stage', {
	anchorX: 0.5,
	anchorY: 1
}));
stage.x = 1024;
stage.y = 350;
stage.scaleX = 0.9;
stage.scaleY = 0.8;
backgroundElements.push(stage);
// Stage curtain backdrop
var stageBackdrop = game.addChild(LK.getAsset('curtain', {
	anchorX: 0.5,
	anchorY: 0
}));
stageBackdrop.x = 1024;
stageBackdrop.y = 30;
stageBackdrop.scaleX = 1.2;
stageBackdrop.scaleY = 0.7;
backgroundElements.push(stageBackdrop);
// Orchestra pit and performance area
var orchestraPit = game.addChild(LK.getAsset('orchestraPit', {
	anchorX: 0.5,
	anchorY: 1
}));
orchestraPit.x = 1024;
orchestraPit.y = 450;
orchestraPit.scaleX = 0.8;
orchestraPit.scaleY = 0.6;
backgroundElements.push(orchestraPit);
// Grand piano in orchestra pit
var grandPiano = game.addChild(LK.getAsset('grandPiano', {
	anchorX: 0.5,
	anchorY: 0.5
}));
grandPiano.x = 900;
grandPiano.y = 400;
grandPiano.scaleX = 0.8;
grandPiano.scaleY = 0.8;
backgroundElements.push(grandPiano);
// Conductor podium
var conductor = game.addChild(LK.getAsset('conductor', {
	anchorX: 0.5,
	anchorY: 1
}));
conductor.x = 1024;
conductor.y = 420;
conductor.scaleX = 0.8;
conductor.scaleY = 0.8;
backgroundElements.push(conductor);
// Music stands arranged in orchestra pit
for (var i = 0; i < 6; i++) {
	var musicStand = game.addChild(LK.getAsset('musicStand', {
		anchorX: 0.5,
		anchorY: 1
	}));
	musicStand.x = 750 + i * 90;
	musicStand.y = 440;
	musicStand.scaleX = 0.6;
	musicStand.scaleY = 0.8;
	backgroundElements.push(musicStand);
}
// === UPPER BALCONIES AND VIP AREAS ===
// Main balconies positioned logically
for (var i = 0; i < 2; i++) {
	var balcony = game.addChild(LK.getAsset('balcony', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	balcony.x = 400 + i * 1200;
	balcony.y = 600;
	balcony.scaleX = 0.7;
	balcony.scaleY = 0.6;
	backgroundElements.push(balcony);
	// Royal crests for main balconies
	var crest = game.addChild(LK.getAsset('royalCrest', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	crest.x = balcony.x;
	crest.y = balcony.y - 60;
	crest.scaleX = 0.5;
	crest.scaleY = 0.5;
	backgroundElements.push(crest);
}
// VIP boxes on middle level
for (var i = 0; i < 3; i++) {
	var vipBox = game.addChild(LK.getAsset('vipBox', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	vipBox.x = 300 + i * 700;
	vipBox.y = 800;
	vipBox.scaleX = 0.6;
	vipBox.scaleY = 0.5;
	backgroundElements.push(vipBox);
	// VIP box seating inside each box
	for (var j = 0; j < 4; j++) {
		var vipSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		vipSeat.x = vipBox.x - 60 + j % 2 * 120;
		vipSeat.y = vipBox.y - 15 + Math.floor(j / 2) * 30;
		vipSeat.scaleX = 0.4;
		vipSeat.scaleY = 0.4;
		vipSeat.tint = 0xFFD700; // Gold tint for premium seating
		backgroundElements.push(vipSeat);
		// Gentle VIP seating animation
		var vipDelayTime = Math.random() * 10000 + 5000;
		LK.setTimeout(function () {
			function animateVipSeat() {
				tween(vipSeat, {
					scaleY: 0.45,
					y: vipSeat.y + 0.5
				}, {
					duration: 3000 + Math.random() * 1500,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(vipSeat, {
							scaleY: 0.4,
							y: vipSeat.y - 0.5
						}, {
							duration: 3000 + Math.random() * 1500,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (Math.random() < 0.15) {
									LK.setTimeout(animateVipSeat, Math.random() * 15000 + 8000);
								}
							}
						});
					}
				});
			}
			animateVipSeat();
		}, vipDelayTime);
	}
}
// === LIGHTING AND ATMOSPHERE ===
// Chandeliers positioned strategically
for (var i = 0; i < 4; i++) {
	var chandelier = game.addChild(LK.getAsset('chandelier', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	chandelier.x = 400 + i * 400;
	chandelier.y = 120;
	chandelier.scaleX = 0.8;
	chandelier.scaleY = 0.8;
	backgroundElements.push(chandelier);
	// Chandelier swaying animation
	tween(chandelier, {
		rotation: 0.08
	}, {
		duration: 2500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(chandelier, {
				rotation: -0.08
			}, {
				duration: 2500,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
}
// Spotlights for stage lighting
for (var i = 0; i < 5; i++) {
	var spotlight = game.addChild(LK.getAsset('spotlight', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	spotlight.x = 500 + i * 200;
	spotlight.y = 280;
	spotlight.scaleX = 0.7;
	spotlight.scaleY = 0.7;
	backgroundElements.push(spotlight);
	// Spotlight pulsing effect
	tween(spotlight, {
		alpha: 0.4
	}, {
		duration: 1800 + Math.random() * 800,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(spotlight, {
				alpha: 1.0
			}, {
				duration: 1800 + Math.random() * 800,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
}
// === STRUCTURAL ELEMENTS ===
// Supporting pillars
var leftPillar = game.addChild(LK.getAsset('pillar', {
	anchorX: 0.5,
	anchorY: 1
}));
leftPillar.x = 200;
leftPillar.y = 1200;
leftPillar.scaleX = 0.6;
leftPillar.scaleY = 1.0;
backgroundElements.push(leftPillar);
var rightPillar = game.addChild(LK.getAsset('pillar', {
	anchorX: 0.5,
	anchorY: 1
}));
rightPillar.x = 1848;
rightPillar.y = 1200;
rightPillar.scaleX = 0.6;
rightPillar.scaleY = 1.0;
backgroundElements.push(rightPillar);
// Decorative archways
for (var i = 0; i < 2; i++) {
	var leftArch = game.addChild(LK.getAsset('archDetail', {
		anchorX: 0,
		anchorY: 0.5
	}));
	leftArch.x = 100;
	leftArch.y = 1200 + i * 500;
	leftArch.scaleX = 1.2;
	leftArch.scaleY = 1.0;
	leftArch.rotation = Math.PI / 2;
	backgroundElements.push(leftArch);
	var rightArch = game.addChild(LK.getAsset('archDetail', {
		anchorX: 1,
		anchorY: 0.5
	}));
	rightArch.x = 1948;
	rightArch.y = 1200 + i * 500;
	rightArch.scaleX = 1.2;
	rightArch.scaleY = 1.0;
	rightArch.rotation = -Math.PI / 2;
	backgroundElements.push(rightArch);
}
// === AUDIENCE SEATING AREAS ===
// Orchestra level left side section (angled toward stage)
for (var row = 0; row < 5; row++) {
	for (var seat = 0; seat < 4; seat++) {
		var leftOrchSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		leftOrchSeat.x = 100 + seat * 80;
		leftOrchSeat.y = 1800 + row * 70;
		leftOrchSeat.scaleX = 0.7;
		leftOrchSeat.scaleY = 0.7;
		leftOrchSeat.rotation = 0.4; // Angled toward orchestra pit
		leftOrchSeat.tint = 0xF5DEB3; // Wheat color for orchestra level
		backgroundElements.push(leftOrchSeat);
	}
}
// Orchestra level right side section (angled toward stage)
for (var row = 0; row < 5; row++) {
	for (var seat = 0; seat < 4; seat++) {
		var rightOrchSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		rightOrchSeat.x = 1720 + seat * 80;
		rightOrchSeat.y = 1800 + row * 70;
		rightOrchSeat.scaleX = 0.7;
		rightOrchSeat.scaleY = 0.7;
		rightOrchSeat.rotation = -0.4; // Angled toward orchestra pit
		rightOrchSeat.tint = 0xF5DEB3; // Wheat color for orchestra level
		backgroundElements.push(rightOrchSeat);
	}
}
// Center stage seating - Close to orchestra pit
for (var row = 0; row < 4; row++) {
	for (var seat = 0; seat < 8; seat++) {
		var centerStageSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		centerStageSeat.x = 700 + seat * 90;
		centerStageSeat.y = 1550 + row * 65;
		centerStageSeat.scaleX = 0.75;
		centerStageSeat.scaleY = 0.75;
		centerStageSeat.tint = 0xDEB887; // Burlywood for center premium seating
		backgroundElements.push(centerStageSeat);
		// Add gentle animation to center stage seats
		var centerDelayTime = Math.random() * 6000 + 2000;
		LK.setTimeout(function () {
			function animateCenterSeat() {
				tween(centerStageSeat, {
					scaleY: 0.8,
					y: centerStageSeat.y + 0.8
				}, {
					duration: 1800 + Math.random() * 800,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(centerStageSeat, {
							scaleY: 0.75,
							y: centerStageSeat.y - 0.8
						}, {
							duration: 1800 + Math.random() * 800,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (Math.random() < 0.25) {
									LK.setTimeout(animateCenterSeat, Math.random() * 8000 + 4000);
								}
							}
						});
					}
				});
			}
			animateCenterSeat();
		}, centerDelayTime);
	}
}
// Additional center orchestra level seating (behind center stage seating)
for (var row = 0; row < 3; row++) {
	for (var seat = 0; seat < 6; seat++) {
		var backCenterSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		backCenterSeat.x = 800 + seat * 85;
		backCenterSeat.y = 1800 + row * 60;
		backCenterSeat.scaleX = 0.7;
		backCenterSeat.scaleY = 0.7;
		backCenterSeat.tint = 0xF5DEB3; // Wheat color matching orchestra level
		backgroundElements.push(backCenterSeat);
	}
}
// Front row VIP center seating (closest to stage)
for (var seat = 0; seat < 10; seat++) {
	var frontVipSeat = game.addChild(LK.getAsset('seat', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	frontVipSeat.x = 650 + seat * 95;
	frontVipSeat.y = 1450;
	frontVipSeat.scaleX = 0.8;
	frontVipSeat.scaleY = 0.8;
	frontVipSeat.tint = 0xFFD700; // Gold tint for front row VIP
	backgroundElements.push(frontVipSeat);
	// Premium animation for front row seats
	var vipDelayTime = Math.random() * 4000 + 1000;
	LK.setTimeout(function () {
		function animateVipSeat() {
			tween(frontVipSeat, {
				scaleY: 0.85,
				alpha: 0.95
			}, {
				duration: 2500 + Math.random() * 1000,
				easing: tween.easeInOut,
				onFinish: function onFinish() {
					tween(frontVipSeat, {
						scaleY: 0.8,
						alpha: 1.0
					}, {
						duration: 2500 + Math.random() * 1000,
						easing: tween.easeInOut,
						onFinish: function onFinish() {
							if (Math.random() < 0.3) {
								LK.setTimeout(animateVipSeat, Math.random() * 6000 + 3000);
							}
						}
					});
				}
			});
		}
		animateVipSeat();
	}, vipDelayTime);
}
// Main seating section
for (var row = 0; row < 6; row++) {
	for (var seat = 0; seat < 14; seat++) {
		var seatObj = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		seatObj.x = 350 + seat * 100;
		seatObj.y = 2000 + row * 60;
		seatObj.scaleX = 0.8;
		seatObj.scaleY = 0.8;
		backgroundElements.push(seatObj);
		// Subtle audience movement animation
		var delayTime = Math.random() * 8000 + 3000;
		LK.setTimeout(function () {
			function animateSeat() {
				tween(seatObj, {
					scaleY: 0.85,
					y: seatObj.y + 1
				}, {
					duration: 2000 + Math.random() * 1000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(seatObj, {
							scaleY: 0.8,
							y: seatObj.y - 1
						}, {
							duration: 2000 + Math.random() * 1000,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (Math.random() < 0.2) {
									LK.setTimeout(animateSeat, Math.random() * 10000 + 5000);
								}
							}
						});
					}
				});
			}
			animateSeat();
		}, delayTime);
	}
}
// Upper level seating (Second tier)
for (var row = 0; row < 3; row++) {
	for (var seat = 0; seat < 10; seat++) {
		var upperSeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		upperSeat.x = 500 + seat * 100;
		upperSeat.y = 950 + row * 50;
		upperSeat.scaleX = 0.6;
		upperSeat.scaleY = 0.6;
		backgroundElements.push(upperSeat);
	}
}
// Upper gallery seating (Third tier - highest level)
for (var row = 0; row < 2; row++) {
	for (var seat = 0; seat < 16; seat++) {
		var gallerySeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		gallerySeat.x = 400 + seat * 80;
		gallerySeat.y = 700 + row * 40;
		gallerySeat.scaleX = 0.45;
		gallerySeat.scaleY = 0.45;
		gallerySeat.tint = 0xDDA0DD; // Plum color for gallery level
		backgroundElements.push(gallerySeat);
		// Very subtle animation for distant gallery seats
		var galleryDelayTime = Math.random() * 12000 + 8000;
		LK.setTimeout(function () {
			function animateGallerySeat() {
				tween(gallerySeat, {
					scaleY: 0.48,
					alpha: 0.95
				}, {
					duration: 4000 + Math.random() * 2000,
					easing: tween.easeInOut,
					onFinish: function onFinish() {
						tween(gallerySeat, {
							scaleY: 0.45,
							alpha: 1.0
						}, {
							duration: 4000 + Math.random() * 2000,
							easing: tween.easeInOut,
							onFinish: function onFinish() {
								if (Math.random() < 0.1) {
									LK.setTimeout(animateGallerySeat, Math.random() * 20000 + 15000);
								}
							}
						});
					}
				});
			}
			animateGallerySeat();
		}, galleryDelayTime);
	}
}
// Side balcony seating - Left side
for (var row = 0; row < 4; row++) {
	for (var seat = 0; seat < 6; seat++) {
		var leftBalconySeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		leftBalconySeat.x = 200 + seat * 70;
		leftBalconySeat.y = 550 + row * 45;
		leftBalconySeat.scaleX = 0.5;
		leftBalconySeat.scaleY = 0.5;
		leftBalconySeat.rotation = 0.3; // Angled toward center stage
		backgroundElements.push(leftBalconySeat);
	}
}
// Side balcony seating - Right side
for (var row = 0; row < 4; row++) {
	for (var seat = 0; seat < 6; seat++) {
		var rightBalconySeat = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		rightBalconySeat.x = 1650 + seat * 70;
		rightBalconySeat.y = 550 + row * 45;
		rightBalconySeat.scaleX = 0.5;
		rightBalconySeat.scaleY = 0.5;
		rightBalconySeat.rotation = -0.3; // Angled toward center stage
		backgroundElements.push(rightBalconySeat);
	}
}
// === DECORATIVE LIGHTING ===
// Elegant candelabras positioned throughout
for (var i = 0; i < 6; i++) {
	var candelabra = game.addChild(LK.getAsset('candelabra', {
		anchorX: 0.5,
		anchorY: 1
	}));
	candelabra.x = 400 + i * 200;
	candelabra.y = 1600;
	candelabra.scaleX = 0.9;
	candelabra.scaleY = 1.1;
	backgroundElements.push(candelabra);
	// Flickering flame effect
	tween(candelabra, {
		scaleY: 1.15,
		alpha: 0.85
	}, {
		duration: 1000 + Math.random() * 500,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(candelabra, {
				scaleY: 1.1,
				alpha: 1.0
			}, {
				duration: 1000 + Math.random() * 500,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
}
// Wall-mounted lighting
for (var i = 0; i < 4; i++) {
	var wallCandelabra = game.addChild(LK.getAsset('candelabra', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	wallCandelabra.x = 150;
	wallCandelabra.y = 1000 + i * 300;
	wallCandelabra.scaleX = 0.7;
	wallCandelabra.scaleY = 0.8;
	backgroundElements.push(wallCandelabra);
	var rightWallCandelabra = game.addChild(LK.getAsset('candelabra', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	rightWallCandelabra.x = 1898;
	rightWallCandelabra.y = 1000 + i * 300;
	rightWallCandelabra.scaleX = 0.7;
	rightWallCandelabra.scaleY = 0.8;
	backgroundElements.push(rightWallCandelabra);
	// Elevated box seats along left wall
	var leftBoxSeat = game.addChild(LK.getAsset('vipBox', {
		anchorX: 1,
		anchorY: 0.5
	}));
	leftBoxSeat.x = 300;
	leftBoxSeat.y = 1000 + i * 300;
	leftBoxSeat.scaleX = 0.4;
	leftBoxSeat.scaleY = 0.3;
	leftBoxSeat.rotation = 0.1;
	backgroundElements.push(leftBoxSeat);
	// Premium seats inside left box
	for (var j = 0; j < 2; j++) {
		var leftBoxSeatChair = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		leftBoxSeatChair.x = leftBoxSeat.x - 40 + j * 30;
		leftBoxSeatChair.y = leftBoxSeat.y;
		leftBoxSeatChair.scaleX = 0.35;
		leftBoxSeatChair.scaleY = 0.35;
		leftBoxSeatChair.tint = 0xFF6347; // Tomato red for premium seating
		leftBoxSeatChair.rotation = 0.2;
		backgroundElements.push(leftBoxSeatChair);
	}
	// Elevated box seats along right wall
	var rightBoxSeat = game.addChild(LK.getAsset('vipBox', {
		anchorX: 0,
		anchorY: 0.5
	}));
	rightBoxSeat.x = 1748;
	rightBoxSeat.y = 1000 + i * 300;
	rightBoxSeat.scaleX = 0.4;
	rightBoxSeat.scaleY = 0.3;
	rightBoxSeat.rotation = -0.1;
	backgroundElements.push(rightBoxSeat);
	// Premium seats inside right box
	for (var j = 0; j < 2; j++) {
		var rightBoxSeatChair = game.addChild(LK.getAsset('seat', {
			anchorX: 0.5,
			anchorY: 0.5
		}));
		rightBoxSeatChair.x = rightBoxSeat.x + 40 - j * 30;
		rightBoxSeatChair.y = rightBoxSeat.y;
		rightBoxSeatChair.scaleX = 0.35;
		rightBoxSeatChair.scaleY = 0.35;
		rightBoxSeatChair.tint = 0xFF6347; // Tomato red for premium seating
		rightBoxSeatChair.rotation = -0.2;
		backgroundElements.push(rightBoxSeatChair);
	}
	// Synchronized flickering for wall candelabras
	tween(wallCandelabra, {
		rotation: 0.03,
		alpha: 0.9
	}, {
		duration: 1500 + Math.random() * 700,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(wallCandelabra, {
				rotation: -0.03,
				alpha: 1.0
			}, {
				duration: 1500 + Math.random() * 700,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
	tween(rightWallCandelabra, {
		rotation: -0.03,
		alpha: 0.9
	}, {
		duration: 1500 + Math.random() * 700,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(rightWallCandelabra, {
				rotation: 0.03,
				alpha: 1.0
			}, {
				duration: 1500 + Math.random() * 700,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
}
// === ENTRANCE AREA ===
// Grand entrance architecture
var entranceArch = game.addChild(LK.getAsset('archDetail', {
	anchorX: 0.5,
	anchorY: 1
}));
entranceArch.x = 1750;
entranceArch.y = 2732;
entranceArch.scaleX = 2.5;
entranceArch.scaleY = 1.8;
backgroundElements.push(entranceArch);
// Entrance pillars
var leftEntrancePillar = game.addChild(LK.getAsset('pillar', {
	anchorX: 0.5,
	anchorY: 1
}));
leftEntrancePillar.x = 1600;
leftEntrancePillar.y = 2732;
leftEntrancePillar.scaleX = 0.7;
leftEntrancePillar.scaleY = 1.0;
backgroundElements.push(leftEntrancePillar);
var rightEntrancePillar = game.addChild(LK.getAsset('pillar', {
	anchorX: 0.5,
	anchorY: 1
}));
rightEntrancePillar.x = 1900;
rightEntrancePillar.y = 2732;
rightEntrancePillar.scaleX = 0.7;
rightEntrancePillar.scaleY = 1.0;
backgroundElements.push(rightEntrancePillar);
// Entrance lighting
for (var i = 0; i < 3; i++) {
	var entranceCandelabra = game.addChild(LK.getAsset('candelabra', {
		anchorX: 0.5,
		anchorY: 1
	}));
	entranceCandelabra.x = 1600 + i * 150;
	entranceCandelabra.y = 2550;
	entranceCandelabra.scaleX = 1.0;
	entranceCandelabra.scaleY = 1.3;
	backgroundElements.push(entranceCandelabra);
	// Flickering effect for entrance lighting
	tween(entranceCandelabra, {
		scaleY: 1.35,
		alpha: 0.95
	}, {
		duration: 1200 + Math.random() * 600,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(entranceCandelabra, {
				scaleY: 1.3,
				alpha: 1.0
			}, {
				duration: 1200 + Math.random() * 600,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
}
// === CURTAINS AND DRAPING ===
// Side curtains for proper hall framing
var leftCurtain = game.addChild(LK.getAsset('curtain', {
	anchorX: 0,
	anchorY: 0
}));
leftCurtain.x = 0;
leftCurtain.y = 0;
leftCurtain.scaleX = 0.5;
leftCurtain.scaleY = 1.2;
backgroundElements.push(leftCurtain);
var rightCurtain = game.addChild(LK.getAsset('curtain', {
	anchorX: 1,
	anchorY: 0
}));
rightCurtain.x = 2048;
rightCurtain.y = 0;
rightCurtain.scaleX = 0.5;
rightCurtain.scaleY = 1.2;
backgroundElements.push(rightCurtain);
// === CONDUCTOR ANIMATION ===
// Conductor movement for liveliness
tween(conductor, {
	rotation: 0.06
}, {
	duration: 1800,
	easing: tween.easeInOut,
	onFinish: function onFinish() {
		tween(conductor, {
			rotation: -0.06
		}, {
			duration: 1800,
			easing: tween.easeInOut,
			onFinish: arguments.callee
		});
	}
});
// Function to create floating musical notes
function createFloatingNote() {
	var note = game.addChild(LK.getAsset('musicNote', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	note.x = Math.random() * 2048;
	note.y = 2732 + 100;
	note.alpha = 0.6;
	floatingNotes.push(note);
	// Animate note floating upward
	tween(note, {
		y: -100,
		rotation: Math.PI * 2,
		alpha: 0
	}, {
		duration: 8000 + Math.random() * 4000,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			if (note.parent) {
				note.destroy();
			}
			var index = floatingNotes.indexOf(note);
			if (index > -1) {
				floatingNotes.splice(index, 1);
			}
		}
	});
}
// Create initial floating notes
for (var i = 0; i < 5; i++) {
	LK.setTimeout(function () {
		createFloatingNote();
	}, Math.random() * 3000);
}
// === MAIN MENU ===
menuContainer = new Container();
// Add menu container after all background elements to ensure it appears on top
game.addChild(menuContainer);
var menuBackground = menuContainer.addChild(LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
}));
menuBackground.x = 1024;
menuBackground.y = 1366;
menuBackground.scaleX = 4.5;
menuBackground.scaleY = 6;
menuBackground.alpha = 0.95;
menuBackground.tint = 0x3D2914;
var startButton = menuContainer.addChild(LK.getAsset('djTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
startButton.x = 1024;
startButton.y = 1000;
startButton.scaleX = 1.5;
startButton.scaleY = 1.5;
var startText = menuContainer.addChild(new Text2('START GAME', {
	size: 80,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
startText.anchor.set(0.5, 0.5);
startText.x = 1024;
startText.y = 1120;
var tutorialButton = menuContainer.addChild(LK.getAsset('violinTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
tutorialButton.x = 1024;
tutorialButton.y = 1300;
tutorialButton.scaleX = 1.5;
tutorialButton.scaleY = 1.5;
var tutorialText = menuContainer.addChild(new Text2('TUTORIAL', {
	size: 80,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
tutorialText.anchor.set(0.5, 0.5);
tutorialText.x = 1024;
tutorialText.y = 1420;
startButton.down = function () {
	// Show title intro with curtains
	showTitleIntro();
};
tutorialButton.down = function () {
	gameState = 'tutorial';
	tutorialStep = 0;
	menuContainer.visible = false;
	showTutorial();
};
// === TUTORIAL SYSTEM ===
tutorialContainer = new Container();
tutorialContainer.visible = false;
// Add tutorial container after all background elements to ensure it appears on top
game.addChild(tutorialContainer);
var tutorialBackground = tutorialContainer.addChild(LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
}));
tutorialBackground.x = 1024;
tutorialBackground.y = 1366;
tutorialBackground.scaleX = 4.5;
tutorialBackground.scaleY = 5.5;
tutorialBackground.alpha = 0.95;
tutorialBackground.tint = 0x8B4513;
var tutorialTitleText = tutorialContainer.addChild(new Text2('♪ TUTORIAL ♪', {
	size: 100,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
tutorialTitleText.anchor.set(0.5, 0.5);
tutorialTitleText.x = 1024;
tutorialTitleText.y = 300;
var tutorialStepText = tutorialContainer.addChild(new Text2('', {
	size: 60,
	fill: 0xF5F5DC,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
tutorialStepText.anchor.set(0.5, 0.5);
tutorialStepText.x = 1024;
tutorialStepText.y = 1000;
var nextButton = tutorialContainer.addChild(LK.getAsset('guitarTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
nextButton.x = 1200;
nextButton.y = 1600;
var nextButtonText = tutorialContainer.addChild(new Text2('♫ NEXT ♫', {
	size: 60,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
nextButtonText.anchor.set(0.5, 0.5);
nextButtonText.x = 1200;
nextButtonText.y = 1680;
var backButton = tutorialContainer.addChild(LK.getAsset('drumTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
backButton.x = 848;
backButton.y = 1600;
var backButtonText = tutorialContainer.addChild(new Text2('♪ BACK TO MENU ♪', {
	size: 60,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
backButtonText.anchor.set(0.5, 0.5);
backButtonText.x = 848;
backButtonText.y = 1680;
var tutorialSteps = ['Welcome to Concert Hall Defense!\nProtect the stage from invading enemies.', 'Enemies follow the wooden path from bottom to top.\nThey want to disrupt the concert!', 'Click on build spots (circular areas) to place towers.\nEach tower has different abilities and costs.', 'DRUM TOWERS ($50): Fast firing with area damage.\nGreat for groups of enemies.', 'TRUMPET TOWERS ($80): Push enemies back down the path.\nUse to buy more time.', 'GUITAR TOWERS ($120): Chain lightning between enemies.\nEffective against clustered foes.', 'VIOLIN TOWERS ($100): Slow enemies with magical music.\nPerfect for crowd control.', 'DJ TOWERS ($200): Massive area damage with blinding effects.\nExpensive but very powerful.', 'Place towers strategically around the path.\nElevated positions like balconies give better coverage.', 'You earn gold by defeating enemies.\nUse it wisely to build your defense!', 'Good luck defending the concert hall!\nThe show must go on!'];
function showTutorial() {
	tutorialContainer.visible = true;
	// Move tutorial container to front to ensure visibility
	game.removeChild(tutorialContainer);
	game.addChild(tutorialContainer);
	updateTutorialStep();
}
function updateTutorialStep() {
	if (tutorialStep < tutorialSteps.length) {
		tutorialStepText.setText(tutorialSteps[tutorialStep]);
		nextButtonText.setText(tutorialStep === tutorialSteps.length - 1 ? 'START GAME' : 'NEXT');
	} else {
		gameState = 'playing';
		tutorialContainer.visible = false;
		startNextWave();
	}
}
nextButton.down = function () {
	tutorialStep++;
	if (tutorialStep >= tutorialSteps.length) {
		gameState = 'playing';
		tutorialContainer.visible = false;
		startNextWave();
	} else {
		updateTutorialStep();
	}
};
backButton.down = function () {
	gameState = 'menu';
	tutorialContainer.visible = false;
	menuContainer.visible = true;
};
// Path definition - reversed to go from bottom to top
var pathPoints = [{
	x: 1750,
	y: 2250
}, {
	x: 1700,
	y: 2100
}, {
	x: 1650,
	y: 1950
}, {
	x: 1550,
	y: 1800
}, {
	x: 1400,
	y: 1750
}, {
	x: 1250,
	y: 1700
}, {
	x: 1100,
	y: 1650
}, {
	x: 950,
	y: 1600
}, {
	x: 800,
	y: 1550
}, {
	x: 650,
	y: 1500
}, {
	x: 500,
	y: 1450
}, {
	x: 350,
	y: 1400
}, {
	x: 200,
	y: 1300
}, {
	x: 100,
	y: 1150
}, {
	x: 200,
	y: 1000
}, {
	x: 350,
	y: 950
}, {
	x: 500,
	y: 900
}, {
	x: 650,
	y: 800
}, {
	x: 700,
	y: 650
}, {
	x: 650,
	y: 500
}, {
	x: 500,
	y: 400
}, {
	x: 350,
	y: 300
}, {
	x: 200,
	y: 300
}, {
	x: 50,
	y: 300
}];
// Create elegant wooden walkway with proper connectivity
for (var i = 0; i < pathPoints.length; i++) {
	var pathNode = game.addChild(LK.getAsset('woodPanel', {
		anchorX: 0.5,
		anchorY: 0.5
	}));
	pathNode.x = pathPoints[i].x;
	pathNode.y = pathPoints[i].y;
	pathNode.scaleX = 0.4;
	pathNode.scaleY = 0.4;
	pathNode.alpha = 0.95;
	pathNode.tint = 0xD2691E; // Warm wood color
	// Calculate rotation based on path direction for better connectivity
	if (i < pathPoints.length - 1) {
		var dx = pathPoints[i + 1].x - pathPoints[i].x;
		var dy = pathPoints[i + 1].y - pathPoints[i].y;
		pathNode.rotation = Math.atan2(dy, dx);
	} else if (i > 0) {
		var dx = pathPoints[i].x - pathPoints[i - 1].x;
		var dy = pathPoints[i].y - pathPoints[i - 1].y;
		pathNode.rotation = Math.atan2(dy, dx);
	}
	// Add gentle animation to make the wooden path feel alive
	tween(pathNode, {
		scaleX: 0.42,
		alpha: 1.0
	}, {
		duration: 2000 + Math.random() * 1000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			tween(pathNode, {
				scaleX: 0.4,
				alpha: 0.95
			}, {
				duration: 2000 + Math.random() * 1000,
				easing: tween.easeInOut,
				onFinish: arguments.callee
			});
		}
	});
	// Add connecting wooden planks between path points for better continuity
	if (i < pathPoints.length - 1) {
		var distance = Math.sqrt(Math.pow(pathPoints[i + 1].x - pathPoints[i].x, 2) + Math.pow(pathPoints[i + 1].y - pathPoints[i].y, 2));
		var numConnectors = Math.floor(distance / 80); // Add connectors every 80 pixels
		for (var j = 1; j <= numConnectors; j++) {
			var ratio = j / (numConnectors + 1);
			var connectorX = pathPoints[i].x + (pathPoints[i + 1].x - pathPoints[i].x) * ratio;
			var connectorY = pathPoints[i].y + (pathPoints[i + 1].y - pathPoints[i].y) * ratio;
			var connector = game.addChild(LK.getAsset('woodPanel', {
				anchorX: 0.5,
				anchorY: 0.5
			}));
			connector.x = connectorX;
			connector.y = connectorY;
			connector.scaleX = 0.3;
			connector.scaleY = 0.3;
			connector.alpha = 0.8;
			connector.tint = 0xCD853F; // Slightly different wood tone for variety
			var dx = pathPoints[i + 1].x - pathPoints[i].x;
			var dy = pathPoints[i + 1].y - pathPoints[i].y;
			connector.rotation = Math.atan2(dy, dx) + (Math.random() - 0.5) * 0.2;
		}
	}
}
// Create goal
var goal = game.addChild(LK.getAsset('goal', {
	anchorX: 0.5,
	anchorY: 0.5
}));
goal.x = pathPoints[pathPoints.length - 1].x;
goal.y = pathPoints[pathPoints.length - 1].y;
// === BUILD SPOTS CREATION ===
var purpleNumbers = []; // Keep empty array for build spot reference
// Create build spots positioned every 2 wooden path tables on both left and right sides
for (var i = 0; i < pathPoints.length - 1; i += 2) {
	// Get the path point for this segment
	var pathPoint = pathPoints[i];
	// Calculate direction to next path point for perpendicular positioning
	var nextPathPoint = pathPoints[Math.min(i + 1, pathPoints.length - 1)];
	var pathDx = nextPathPoint.x - pathPoint.x;
	var pathDy = nextPathPoint.y - pathPoint.y;
	var pathLength = Math.sqrt(pathDx * pathDx + pathDy * pathDy);
	if (pathLength > 0) {
		// Normalize the path direction
		pathDx /= pathLength;
		pathDy /= pathLength;
		// Calculate perpendicular vectors (90 degrees rotated)
		var perpDx = -pathDy; // Left side perpendicular
		var perpDy = pathDx;
		// Distance from path center to build spots
		var offsetDistance = 150;
		// Create left side build spot
		var leftBuildSpot = new BuildSpot(buildSpots.length + 1);
		leftBuildSpot.x = pathPoint.x + perpDx * offsetDistance;
		leftBuildSpot.y = pathPoint.y + perpDy * offsetDistance;
		buildSpots.push(leftBuildSpot);
		game.addChild(leftBuildSpot);
		// Create right side build spot
		var rightBuildSpot = new BuildSpot(buildSpots.length + 1);
		rightBuildSpot.x = pathPoint.x - perpDx * offsetDistance;
		rightBuildSpot.y = pathPoint.y - perpDy * offsetDistance;
		buildSpots.push(rightBuildSpot);
		game.addChild(rightBuildSpot);
	}
}
// UI Elements
// Gold background panel for better visibility
var goldBackground = LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
});
goldBackground.scaleX = 0.5;
goldBackground.scaleY = 0.25;
goldBackground.alpha = 0.9;
goldBackground.tint = 0x8B4513;
LK.gui.topRight.addChild(goldBackground);
goldBackground.x = -200;
goldBackground.y = 50;
// Gold icon and text
var goldIcon = LK.getAsset('gold', {
	anchorX: 0.5,
	anchorY: 0.5
});
goldIcon.tint = 0xFFD700;
goldIcon.scaleX = 0.8;
goldIcon.scaleY = 0.8;
LK.gui.topRight.addChild(goldIcon);
goldIcon.x = -280;
goldIcon.y = 50;
var goldText = new Text2(gold, {
	size: 85,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
goldText.anchor.set(0, 0);
LK.gui.topRight.addChild(goldText);
goldText.x = -240;
goldText.y = 20;
// Lives background panel for better visibility
var livesBackground = LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
});
livesBackground.scaleX = 0.5;
livesBackground.scaleY = 0.25;
livesBackground.alpha = 0.9;
livesBackground.tint = 0x8B4513;
LK.gui.topRight.addChild(livesBackground);
livesBackground.x = -200;
livesBackground.y = 250;
// Lives icon and text
var livesIcon = LK.getAsset('lives', {
	anchorX: 0.5,
	anchorY: 0.5
});
livesIcon.tint = 0xFF0000;
livesIcon.scaleX = 0.8;
livesIcon.scaleY = 0.8;
LK.gui.topRight.addChild(livesIcon);
livesIcon.x = -280;
livesIcon.y = 250;
var livesText = new Text2(lives, {
	size: 85,
	fill: 0xFF6B6B,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
livesText.anchor.set(0, 0);
LK.gui.topRight.addChild(livesText);
livesText.x = -240;
livesText.y = 220;
var waveText = new Text2('♪ WAVE ' + wave + ' ♪', {
	size: 80,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
waveText.anchor.set(0, 1);
LK.gui.bottomLeft.addChild(waveText);
waveText.x = 50;
waveText.y = -50;
// Add wave background for better visibility
var waveBackground = LK.getAsset('woodPanel', {
	anchorX: 0,
	anchorY: 1
});
waveBackground.scaleX = 0.6;
waveBackground.scaleY = 0.3;
waveBackground.alpha = 0.7;
waveBackground.tint = 0x8B4513;
LK.gui.bottomLeft.addChild(waveBackground);
waveBackground.x = 40;
waveBackground.y = -40;
// Move wave text to front
LK.gui.bottomLeft.removeChild(waveText);
LK.gui.bottomLeft.addChild(waveText);
// Add music mute button
var musicMuted = false;
var muteButtonBackground = LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
});
muteButtonBackground.scaleX = 0.4;
muteButtonBackground.scaleY = 0.25;
muteButtonBackground.alpha = 0.9;
muteButtonBackground.tint = 0x8B4513;
LK.gui.topRight.addChild(muteButtonBackground);
muteButtonBackground.x = -200;
muteButtonBackground.y = 450;
var muteButton = LK.getAsset('violinTower', {
	anchorX: 0.5,
	anchorY: 0.5
});
muteButton.scaleX = 0.8;
muteButton.scaleY = 0.8;
LK.gui.topRight.addChild(muteButton);
muteButton.x = -200;
muteButton.y = 450;
var muteText = new Text2('♪ MUSIC ♪', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
muteText.anchor.set(0.5, 0.5);
LK.gui.topRight.addChild(muteText);
muteText.x = -200;
muteText.y = 500;
// Start Wave button
var startWaveBackground = LK.getAsset('woodPanel', {
	anchorX: 0.5,
	anchorY: 0.5
});
startWaveBackground.scaleX = 0.8;
startWaveBackground.scaleY = 0.4;
startWaveBackground.alpha = 0.9;
startWaveBackground.tint = 0x8B4513;
LK.gui.bottomRight.addChild(startWaveBackground);
startWaveBackground.x = -200;
startWaveBackground.y = -150;
var startWaveButton = LK.getAsset('trumpetTower', {
	anchorX: 0.5,
	anchorY: 0.5
});
startWaveButton.scaleX = 1.0;
startWaveButton.scaleY = 1.0;
LK.gui.bottomRight.addChild(startWaveButton);
startWaveButton.x = -200;
startWaveButton.y = -150;
var startWaveText = new Text2('♪ START WAVE ♪', {
	size: 50,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
startWaveText.anchor.set(0.5, 0.5);
LK.gui.bottomRight.addChild(startWaveText);
startWaveText.x = -200;
startWaveText.y = -100;
var autoStartText = new Text2('Auto: 5s', {
	size: 35,
	fill: 0xFFFFFF,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
});
autoStartText.anchor.set(0.5, 0.5);
LK.gui.bottomRight.addChild(autoStartText);
autoStartText.x = -200;
autoStartText.y = -70;
muteButton.down = function () {
	if (musicMuted) {
		LK.playMusic('1');
		muteText.setText('♪ MUSIC ♪');
		muteButton.tint = 0xFFFFFF;
		musicMuted = false;
	} else {
		LK.stopMusic();
		muteText.setText('♪ MUTED ♪');
		muteButton.tint = 0x888888;
		musicMuted = true;
	}
};
startWaveButton.down = function () {
	if (gameState === 'playing' && wavePaused && enemies.length === 0) {
		startCurrentWave();
	}
};
// Build menu elements (initially hidden)
var buildMenuContainer = new Container();
game.addChild(buildMenuContainer);
buildMenuContainer.visible = false;
var drumButton = buildMenuContainer.addChild(LK.getAsset('drumTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
var guitarButton = buildMenuContainer.addChild(LK.getAsset('guitarTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
var violinButton = buildMenuContainer.addChild(LK.getAsset('violinTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
var trumpetButton = buildMenuContainer.addChild(LK.getAsset('trumpetTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
var djButton = buildMenuContainer.addChild(LK.getAsset('djTower', {
	anchorX: 0.5,
	anchorY: 0.5
}));
var drumText = buildMenuContainer.addChild(new Text2('$50', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
drumText.anchor.set(0.5, 0);
var trumpetText = buildMenuContainer.addChild(new Text2('$80', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
trumpetText.anchor.set(0.5, 0);
var guitarText = buildMenuContainer.addChild(new Text2('$120', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
guitarText.anchor.set(0.5, 0);
var violinText = buildMenuContainer.addChild(new Text2('$100', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
violinText.anchor.set(0.5, 0);
var djText = buildMenuContainer.addChild(new Text2('$200', {
	size: 45,
	fill: 0xFFD700,
	font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
}));
djText.anchor.set(0.5, 0);
function updateUI() {
	goldText.setText(gold);
	livesText.setText(lives);
	waveText.setText('♪ WAVE ' + wave + ' ♪');
}
function showBuildMenu(buildSpot) {
	showingBuildMenu = true;
	selectedBuildSpot = buildSpot;
	buildMenuContainer.visible = true;
	// Position menu near build spot
	buildMenuContainer.x = buildSpot.x;
	buildMenuContainer.y = buildSpot.y - 200;
	// Create circular menu layout
	var radius = 120;
	var centerX = 0;
	var centerY = 0;
	// Position buttons in a circle
	var angleStep = Math.PI * 2 / 5; // 5 buttons in circle
	drumButton.x = centerX + Math.cos(0) * radius;
	drumButton.y = centerY + Math.sin(0) * radius;
	trumpetButton.x = centerX + Math.cos(angleStep) * radius;
	trumpetButton.y = centerY + Math.sin(angleStep) * radius;
	guitarButton.x = centerX + Math.cos(angleStep * 2) * radius;
	guitarButton.y = centerY + Math.sin(angleStep * 2) * radius;
	violinButton.x = centerX + Math.cos(angleStep * 3) * radius;
	violinButton.y = centerY + Math.sin(angleStep * 3) * radius;
	djButton.x = centerX + Math.cos(angleStep * 4) * radius;
	djButton.y = centerY + Math.sin(angleStep * 4) * radius;
	// Position text closer to buttons in circle
	var textRadius = radius + 30;
	drumText.x = centerX + Math.cos(0) * textRadius;
	drumText.y = centerY + Math.sin(0) * textRadius;
	trumpetText.x = centerX + Math.cos(angleStep) * textRadius;
	trumpetText.y = centerY + Math.sin(angleStep) * textRadius;
	guitarText.x = centerX + Math.cos(angleStep * 2) * textRadius;
	guitarText.y = centerY + Math.sin(angleStep * 2) * textRadius;
	violinText.x = centerX + Math.cos(angleStep * 3) * textRadius;
	violinText.y = centerY + Math.sin(angleStep * 3) * textRadius;
	djText.x = centerX + Math.cos(angleStep * 4) * textRadius;
	djText.y = centerY + Math.sin(angleStep * 4) * textRadius;
	// Animate buttons appearing in circle
	tween(drumButton, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	tween(trumpetButton, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	tween(guitarButton, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	tween(violinButton, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
	tween(djButton, {
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 200,
		easing: tween.easeOut
	});
}
function hideBuildMenu() {
	showingBuildMenu = false;
	selectedBuildSpot = null;
	buildMenuContainer.visible = false;
}
function buildTower(towerType, cost) {
	console.log("buildTower called:", towerType, "cost:", cost, "gold:", gold, "selectedBuildSpot:", selectedBuildSpot);
	if (!selectedBuildSpot) {
		console.log("No build spot selected");
		return;
	}
	if (gold < cost) {
		console.log("Not enough gold:", gold, "needed:", cost);
		return;
	}
	console.log("Building tower...");
	// Deduct gold first
	gold -= cost;
	console.log("Gold after purchase:", gold);
	var tower = new Tower(towerType);
	tower.x = selectedBuildSpot.x;
	tower.y = selectedBuildSpot.y;
	towers.push(tower);
	game.addChild(tower);
	selectedBuildSpot.occupied = true;
	console.log("Tower built successfully at:", tower.x, tower.y);
	updateUI();
	hideBuildMenu();
	// Play specific sound for trumpet and guitar towers
	if (towerType === 'trumpet') {
		LK.getSound('sonidotrompeta').play();
	} else if (towerType === 'guitar') {
		LK.getSound('SonidoGuitarra').play();
	} else if (towerType === 'violin') {
		LK.getSound('SonidoV').play();
	} else {
		LK.getSound('build').play();
	}
}
// Button handlers with proper event handling
drumButton.down = function (x, y, obj) {
	console.log("Drum button clicked, gold:", gold);
	if (gold >= 50) {
		buildTower('drum', 50);
	} else {
		console.log("Not enough gold for drum tower");
	}
};
guitarButton.down = function (x, y, obj) {
	console.log("Guitar button clicked, gold:", gold);
	if (gold >= 120) {
		buildTower('guitar', 120);
	} else {
		console.log("Not enough gold for guitar tower");
	}
};
violinButton.down = function (x, y, obj) {
	console.log("Violin button clicked, gold:", gold);
	if (gold >= 100) {
		buildTower('violin', 100);
	} else {
		console.log("Not enough gold for violin tower");
	}
};
trumpetButton.down = function (x, y, obj) {
	console.log("Trumpet button clicked, gold:", gold);
	if (gold >= 80) {
		buildTower('trumpet', 80);
	} else {
		console.log("Not enough gold for trumpet tower");
	}
};
djButton.down = function (x, y, obj) {
	console.log("DJ button clicked, gold:", gold);
	if (gold >= 200) {
		buildTower('dj', 200);
	} else {
		console.log("Not enough gold for DJ tower");
	}
};
// Game click handler to hide menu - only if not clicking on buttons or build spots
game.down = function (x, y, obj) {
	// Don't interfere if clicking on build menu buttons
	if (showingBuildMenu) {
		// Check if clicked within circular menu area
		var relativeX = x - buildMenuContainer.x;
		var relativeY = y - buildMenuContainer.y;
		var distanceFromCenter = Math.sqrt(relativeX * relativeX + relativeY * relativeY);
		var clickedOnButton = distanceFromCenter <= 180; // Circular area radius + buffer
		if (!clickedOnButton) {
			hideBuildMenu();
		}
	}
};
function calculateEnemiesForWave(waveNumber) {
	// Formula: enemiesTotal = round(10 × (1.2 ^ (waveActual - 1)))
	return Math.round(10 * Math.pow(1.2, waveNumber - 1));
}
function getSpawnIntervalForWave(waveNumber) {
	// Start at 1.5s (90 ticks) and reduce to 0.5s (30 ticks) by wave 10+
	var minInterval = 30; // 0.5s at 60fps
	var maxInterval = 90; // 1.5s at 60fps
	if (waveNumber >= 10) {
		return minInterval;
	}
	// Linear reduction from wave 1 to 10
	var reduction = (maxInterval - minInterval) / 9; // 9 waves to reach minimum
	return Math.round(maxInterval - (waveNumber - 1) * reduction);
}
function getEnemyTypesForWave(waveNumber) {
	var availableTypes = [];
	// Wave 1-2: Only Nota Desafinada
	if (waveNumber <= 2) {
		availableTypes = ['notaDesafinada'];
	}
	// Wave 3: Add Glitch de Audio
	else if (waveNumber === 3) {
		availableTypes = ['notaDesafinada', 'glitchAudio'];
	}
	// Wave 4: Add Ruido Blanco
	else if (waveNumber === 4) {
		availableTypes = ['notaDesafinada', 'glitchAudio', 'ruidoBlanco'];
	}
	// Wave 5-6: Add Eco Oscuro
	else if (waveNumber >= 5 && waveNumber <= 6) {
		availableTypes = ['notaDesafinada', 'glitchAudio', 'ruidoBlanco', 'ecoOscuro'];
	}
	// Wave 7+: All enemy types
	else {
		availableTypes = ['notaDesafinada', 'glitchAudio', 'ruidoBlanco', 'ecoOscuro', 'autotuneMalicioso'];
	}
	return availableTypes;
}
function getEnemyTypeWeights(waveNumber, availableTypes) {
	var weights = {};
	// Base weights for early waves
	if (waveNumber <= 3) {
		weights['notaDesafinada'] = 70;
		weights['glitchAudio'] = 30;
	} else if (waveNumber <= 6) {
		// Reduce weak enemy proportion gradually
		var weakProportion = Math.max(40, 70 - (waveNumber - 3) * 10);
		weights['notaDesafinada'] = weakProportion;
		weights['glitchAudio'] = 20;
		weights['ruidoBlanco'] = 20;
		if (availableTypes.indexOf('ecoOscuro') >= 0) {
			weights['ecoOscuro'] = 20 - weakProportion + 70;
		}
	} else {
		// Wave 7+: 50% weak enemies, rest distributed among stronger ones
		weights['notaDesafinada'] = 30;
		weights['glitchAudio'] = 20;
		weights['ruidoBlanco'] = 20;
		weights['ecoOscuro'] = 20;
		weights['autotuneMalicioso'] = 10;
	}
	return weights;
}
function spawnEnemy() {
	var availableTypes = getEnemyTypesForWave(wave);
	var weights = getEnemyTypeWeights(wave, availableTypes);
	// Calculate total weight
	var totalWeight = 0;
	for (var i = 0; i < availableTypes.length; i++) {
		totalWeight += weights[availableTypes[i]];
	}
	// Select random enemy type based on weights
	var random = Math.random() * totalWeight;
	var selectedType = availableTypes[0];
	var currentWeight = 0;
	for (var i = 0; i < availableTypes.length; i++) {
		currentWeight += weights[availableTypes[i]];
		if (random <= currentWeight) {
			selectedType = availableTypes[i];
			break;
		}
	}
	var enemy = new Enemy(selectedType);
	enemy.x = pathPoints[0].x;
	enemy.y = pathPoints[0].y;
	// Scale health based on wave and enemy type
	var healthMultiplier = 1 + (wave - 1) * 0.3;
	enemy.health = Math.floor(enemy.health * healthMultiplier);
	enemy.maxHealth = enemy.health;
	enemies.push(enemy);
	game.addChild(enemy);
}
function startNextWave() {
	if (gameState === 'playing') {
		// Start background music on first wave
		if (wave === 1) {
			LK.playMusic('1');
		}
		// Set up the wave but don't start it yet
		wavePaused = true;
		autoStartTimer = 0;
		enemiesSpawned = 0;
		enemiesPerWave = calculateEnemiesForWave(wave); // Use calculated enemy count
		waveStarted = false;
		// Show wave announcement
		var waveAnnouncement = game.addChild(new Text2('♪ WAVE ' + wave + ' READY ♪', {
			size: 120,
			fill: 0xFFD700,
			font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
		}));
		waveAnnouncement.anchor.set(0.5, 0.5);
		waveAnnouncement.x = 1024;
		waveAnnouncement.y = 1366;
		waveAnnouncement.alpha = 0;
		// Animate the announcement
		tween(waveAnnouncement, {
			alpha: 1,
			scaleX: 1.1,
			scaleY: 1.1
		}, {
			duration: 800,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(waveAnnouncement, {
					alpha: 0,
					scaleX: 0.9,
					scaleY: 0.9
				}, {
					duration: 1000,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						waveAnnouncement.destroy();
					}
				});
			}
		});
		updateWaveUI();
	}
}
function startCurrentWave() {
	if (wavePaused && gameState === 'playing') {
		wavePaused = false;
		waveStarted = true;
		autoStartTimer = 0;
		// Show "GO!" message
		var goMessage = game.addChild(new Text2('♪ GO! ♪', {
			size: 150,
			fill: 0x00FF00,
			font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
		}));
		goMessage.anchor.set(0.5, 0.5);
		goMessage.x = 1024;
		goMessage.y = 1366;
		goMessage.alpha = 0;
		tween(goMessage, {
			alpha: 1,
			scaleX: 1.3,
			scaleY: 1.3
		}, {
			duration: 400,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(goMessage, {
					alpha: 0,
					scaleX: 0.8,
					scaleY: 0.8
				}, {
					duration: 600,
					easing: tween.easeIn,
					onFinish: function onFinish() {
						goMessage.destroy();
					}
				});
			}
		});
		updateWaveUI();
	}
}
function updateWaveUI() {
	if (wavePaused && autoStartTimer > 0) {
		var timeLeft = Math.ceil((300 - autoStartTimer) / 60); // 5 seconds = 300 ticks
		autoStartText.setText('Auto: ' + timeLeft + 's');
		startWaveText.setText('♪ START WAVE ♪');
		startWaveButton.tint = 0xFFFFFF;
	} else if (wavePaused) {
		autoStartText.setText('Auto: 5s');
		startWaveText.setText('♪ START WAVE ♪');
		startWaveButton.tint = 0xFFFFFF;
	} else {
		autoStartText.setText('In Progress');
		startWaveText.setText('♪ WAVE ACTIVE ♪');
		startWaveButton.tint = 0x666666;
	}
}
// Hide game elements initially
goal.visible = false;
buildMenuContainer.visible = false;
// Hide build spots initially
for (var i = 0; i < buildSpots.length; i++) {
	buildSpots[i].visible = false;
}
// Title intro system
var titleIntroContainer;
var leftCurtainIntro;
var rightCurtainIntro;
function showTitleIntro() {
	menuContainer.visible = false;
	gameState = 'titleIntro';
	// Play title sound
	LK.getSound('titleSound').play();
	// Create title intro container
	titleIntroContainer = new Container();
	game.addChild(titleIntroContainer);
	// Create closed curtains covering the entire screen
	leftCurtainIntro = titleIntroContainer.addChild(LK.getAsset('curtain', {
		anchorX: 1,
		anchorY: 0
	}));
	leftCurtainIntro.x = 1024; // Center of screen
	leftCurtainIntro.y = 0;
	leftCurtainIntro.scaleX = 1.8;
	leftCurtainIntro.scaleY = 3.0;
	rightCurtainIntro = titleIntroContainer.addChild(LK.getAsset('curtain', {
		anchorX: 0,
		anchorY: 0
	}));
	rightCurtainIntro.x = 1024; // Center of screen
	rightCurtainIntro.y = 0;
	rightCurtainIntro.scaleX = 1.8;
	rightCurtainIntro.scaleY = 3.0;
	// Create gothic title text
	var titleText = titleIntroContainer.addChild(new Text2('♪♫ CONCERT HALL DEFENSE ♫♪', {
		size: 140,
		fill: 0xFFD700,
		font: "'Blackletter', 'Old English Text MT', 'Germania One', serif"
	}));
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 1024;
	titleText.y = 1366;
	titleText.alpha = 0;
	// Animate title appearing
	tween(titleText, {
		alpha: 1,
		scaleX: 1.2,
		scaleY: 1.2
	}, {
		duration: 1000,
		easing: tween.easeOut,
		onFinish: function onFinish() {
			// After 2 seconds, open curtains
			LK.setTimeout(function () {
				openCurtainsAndStartGame();
			}, 1000);
		}
	});
}
function openCurtainsAndStartGame() {
	// Animate curtains opening
	tween(leftCurtainIntro, {
		x: -600
	}, {
		duration: 2000,
		easing: tween.easeInOut
	});
	tween(rightCurtainIntro, {
		x: 2648
	}, {
		duration: 2000,
		easing: tween.easeInOut,
		onFinish: function onFinish() {
			// Clean up title intro and start game
			titleIntroContainer.destroy();
			gameState = 'playing';
			startNextWave();
		}
	});
}
// Show main menu first
gameState = 'menu';
game.update = function () {
	// Concert hall ambiance - create floating musical notes periodically
	if (LK.ticks % 180 === 0) {
		// Every 3 seconds
		createFloatingNote();
	}
	if (gameState === 'playing') {
		// Show game elements when playing
		goal.visible = true;
		// Show build spots
		for (var i = 0; i < buildSpots.length; i++) {
			buildSpots[i].visible = true;
		}
		// Spawn enemies
		if (waveStarted && enemiesSpawned < enemiesPerWave) {
			spawnTimer++;
			var spawnInterval = getSpawnIntervalForWave(wave);
			if (spawnTimer >= spawnInterval) {
				spawnEnemy();
				enemiesSpawned++;
				spawnTimer = 0;
			}
		}
		// Handle wave auto-start timer
		if (wavePaused && enemies.length === 0) {
			autoStartTimer++;
			if (autoStartTimer >= 300) {
				// 5 seconds at 60fps
				startCurrentWave();
			}
			// Update UI every 60 ticks (1 second)
			if (autoStartTimer % 60 === 0) {
				updateWaveUI();
			}
		}
		// Check if wave is complete
		if (waveStarted && enemiesSpawned >= enemiesPerWave && enemies.length === 0) {
			// Check if player has lives before advancing
			if (lives <= 0) {
				LK.showGameOver();
				return;
			}
			wave++;
			waveStarted = false;
			gold += 75; // Bonus gold for completing wave
			updateUI();
			// Start next wave after delay
			LK.setTimeout(function () {
				startNextWave();
			}, 3000);
		}
	}
	// Clean up destroyed bullets
	for (var i = bullets.length - 1; i >= 0; i--) {
		if (bullets[i].destroyed) {
			bullets.splice(i, 1);
		}
	}
	// Clean up dead enemies
	for (var i = enemies.length - 1; i >= 0; i--) {
		if (enemies[i].health <= 0) {
			enemies[i].destroy();
			enemies.splice(i, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -796,8 +796,107 @@
 		rightOrchSeat.tint = 0xF5DEB3; // Wheat color for orchestra level
 		backgroundElements.push(rightOrchSeat);
 	}
 }
+// Center stage seating - Close to orchestra pit
+for (var row = 0; row < 4; row++) {
+	for (var seat = 0; seat < 8; seat++) {
+		var centerStageSeat = game.addChild(LK.getAsset('seat', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		}));
+		centerStageSeat.x = 700 + seat * 90;
+		centerStageSeat.y = 1550 + row * 65;
+		centerStageSeat.scaleX = 0.75;
+		centerStageSeat.scaleY = 0.75;
+		centerStageSeat.tint = 0xDEB887; // Burlywood for center premium seating
+		backgroundElements.push(centerStageSeat);
+		// Add gentle animation to center stage seats
+		var centerDelayTime = Math.random() * 6000 + 2000;
+		LK.setTimeout(function () {
+			function animateCenterSeat() {
+				tween(centerStageSeat, {
+					scaleY: 0.8,
+					y: centerStageSeat.y + 0.8
+				}, {
+					duration: 1800 + Math.random() * 800,
+					easing: tween.easeInOut,
+					onFinish: function onFinish() {
+						tween(centerStageSeat, {
+							scaleY: 0.75,
+							y: centerStageSeat.y - 0.8
+						}, {
+							duration: 1800 + Math.random() * 800,
+							easing: tween.easeInOut,
+							onFinish: function onFinish() {
+								if (Math.random() < 0.25) {
+									LK.setTimeout(animateCenterSeat, Math.random() * 8000 + 4000);
+								}
+							}
+						});
+					}
+				});
+			}
+			animateCenterSeat();
+		}, centerDelayTime);
+	}
+}
+// Additional center orchestra level seating (behind center stage seating)
+for (var row = 0; row < 3; row++) {
+	for (var seat = 0; seat < 6; seat++) {
+		var backCenterSeat = game.addChild(LK.getAsset('seat', {
+			anchorX: 0.5,
+			anchorY: 0.5
+		}));
+		backCenterSeat.x = 800 + seat * 85;
+		backCenterSeat.y = 1800 + row * 60;
+		backCenterSeat.scaleX = 0.7;
+		backCenterSeat.scaleY = 0.7;
+		backCenterSeat.tint = 0xF5DEB3; // Wheat color matching orchestra level
+		backgroundElements.push(backCenterSeat);
+	}
+}
+// Front row VIP center seating (closest to stage)
+for (var seat = 0; seat < 10; seat++) {
+	var frontVipSeat = game.addChild(LK.getAsset('seat', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	}));
+	frontVipSeat.x = 650 + seat * 95;
+	frontVipSeat.y = 1450;
+	frontVipSeat.scaleX = 0.8;
+	frontVipSeat.scaleY = 0.8;
+	frontVipSeat.tint = 0xFFD700; // Gold tint for front row VIP
+	backgroundElements.push(frontVipSeat);
+	// Premium animation for front row seats
+	var vipDelayTime = Math.random() * 4000 + 1000;
+	LK.setTimeout(function () {
+		function animateVipSeat() {
+			tween(frontVipSeat, {
+				scaleY: 0.85,
+				alpha: 0.95
+			}, {
+				duration: 2500 + Math.random() * 1000,
+				easing: tween.easeInOut,
+				onFinish: function onFinish() {
+					tween(frontVipSeat, {
+						scaleY: 0.8,
+						alpha: 1.0
+					}, {
+						duration: 2500 + Math.random() * 1000,
+						easing: tween.easeInOut,
+						onFinish: function onFinish() {
+							if (Math.random() < 0.3) {
+								LK.setTimeout(animateVipSeat, Math.random() * 6000 + 3000);
+							}
+						}
+					});
+				}
+			});
+		}
+		animateVipSeat();
+	}, vipDelayTime);
+}
 // Main seating section
 for (var row = 0; row < 6; row++) {
 	for (var seat = 0; seat < 14; seat++) {
 		var seatObj = game.addChild(LK.getAsset('seat', {