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

/**** 
* Classes
****/ 
var Enemy = Container.expand(function () {
	var self = Container.call(this);
	var enemyGraphics = self.attachAsset('enemyCat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = 'basic';
	self.health = 1;
	self.speed = 2;
	self.pointValue = 10;
	self.isActive = true;
	self.movePattern = 'straight';
	self.movementTime = 0;
	self.direction = 1; // 1 right, -1 left
	self.update = function () {
		if (self.isActive) {
			self.movementTime++;
			// Move based on pattern
			if (self.movePattern === 'straight') {
				self.y += self.speed;
			} else if (self.movePattern === 'zigzag') {
				self.y += self.speed;
				self.x += Math.sin(self.movementTime * 0.05) * 3;
			} else if (self.movePattern === 'teleport') {
				// Always move down
				self.y += self.speed;
				// And occasionally teleport horizontally
				if (self.movementTime % 120 === 0) {
					// Teleport every 2 seconds
					self.x = 100 + Math.random() * (2048 - 200);
					LK.effects.flashObject(self, 0xffffff, 300);
				}
			}
			// Advanced enemies occasionally shoot lasers with increasing frequency in higher waves
			var shootChance = 0.01; // Base chance
			if (wave > 10) {
				shootChance = 0.015 + (wave - 10) * 0.001; // Increases with each wave after 10
				shootChance = Math.min(shootChance, 0.03); // Cap at 3%
			}
			if ((self.type === 'zigzag' || self.type === 'teleport') && Math.random() < shootChance) {
				var laser = new EnemyLaser();
				// Adjust laser speed based on wave
				if (wave > 10) {
					laser.speed = 10 + Math.min(5, Math.floor((wave - 10) / 3));
				}
				laser.x = self.x;
				laser.y = self.y + 30;
				enemyLasers.push(laser);
				game.addChild(laser);
			}
			// Remove enemy when it goes off screen
			if (self.y > 2732 + 50) {
				self.isActive = false;
			}
		}
	};
	self.takeDamage = function (damage) {
		self.health -= damage;
		// Flash the enemy red when hit
		LK.effects.flashObject(self, 0xff0000, 300);
		if (self.health <= 0) {
			// Play explosion sound
			LK.getSound('explosion').play();
			// Create explosion effect
			var explosion = new Explosion();
			explosion.x = self.x;
			explosion.y = self.y;
			game.addChild(explosion);
			// Create particles for more dramatic effect
			for (var i = 0; i < 6; i++) {
				var particle = new Explosion();
				particle.x = self.x + Math.random() * 60 - 30;
				particle.y = self.y + Math.random() * 60 - 30;
				particle.duration = 20 + Math.random() * 10;
				game.addChild(particle);
			}
			// Chance to drop power-up (15%)
			if (Math.random() < 0.15) {
				var powerUp = new PowerUp();
				powerUp.x = self.x;
				powerUp.y = self.y;
				// Randomly choose power-up type
				var powerType = Math.random();
				if (powerType < 0.5) {
					powerUp.setType('spreadshot');
				} else if (powerType < 0.8) {
					powerUp.setType('shield');
				} else {
					powerUp.setType('bomb');
				}
				powerUps.push(powerUp);
				game.addChild(powerUp);
			}
			self.isActive = false;
		}
	};
	self.setType = function (newType) {
		self.type = newType;
		// Get wave-based difficulty multiplier (increases after wave 10)
		var difficultyMult = wave > 10 ? 1.5 : 1;
		// First remove any existing graphics
		self.removeChildren();
		// Add the appropriate graphic based on the wave
		var assetType = wave > 10 ? 'enemyCat2' : 'enemyCat';
		var enemyGraphics = self.attachAsset(assetType, {
			anchorX: 0.5,
			anchorY: 0.5
		});
		// For enemyCat2, apply scaling since it's smaller by default
		if (wave > 10) {
			enemyGraphics.scale.set(3, 3);
		}
		if (newType === 'basic') {
			enemyGraphics.tint = 0xffcc00;
			self.health = Math.ceil(2 * difficultyMult);
			self.speed = Math.min(5, 3 * difficultyMult);
			self.pointValue = Math.ceil(10 * difficultyMult);
			self.movePattern = 'straight';
		} else if (newType === 'fast') {
			enemyGraphics.tint = 0xff9900;
			self.health = Math.ceil(2 * difficultyMult);
			self.speed = Math.min(7, 5 * difficultyMult);
			self.pointValue = Math.ceil(15 * difficultyMult);
			self.movePattern = 'straight';
		} else if (newType === 'zigzag') {
			enemyGraphics.tint = 0x66cc00;
			self.health = Math.ceil(3 * difficultyMult);
			self.speed = Math.min(5, 3 * difficultyMult);
			self.pointValue = Math.ceil(20 * difficultyMult);
			self.movePattern = 'zigzag';
		} else if (newType === 'teleport') {
			enemyGraphics.tint = 0xcc33ff;
			self.health = Math.ceil(4 * difficultyMult);
			self.speed = Math.min(4, 2 * difficultyMult);
			self.pointValue = Math.ceil(30 * difficultyMult);
			self.movePattern = 'teleport';
		}
	};
	return self;
});
var BossCat = Enemy.expand(function () {
	var self = Enemy.call(this);
	// Remove the previous graphic and add boss graphic
	self.removeChildren();
	var bossGraphics = self.attachAsset('bossCat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = 'boss';
	self.health = 80; // First boss has 80 HP (increased from 50)
	self.speed = 1;
	self.pointValue = 200;
	self.movePattern = 'boss';
	self.phase = 0;
	self.shootCooldown = 0;
	self.isFinalBoss = false; // Track if this is the final boss
	// Override update method
	self.update = function () {
		if (self.isActive) {
			self.movementTime++;
			// Boss movement pattern
			if (self.phase === 0) {
				// Move down to position
				self.y += self.speed;
				if (self.y >= 300) {
					self.phase = 1;
					self.movementTime = 0;
				}
			} else if (self.phase === 1) {
				// Move slowly towards player's position
				if (player && player.x) {
					// Calculate direction to player
					var directionX = player.x - self.x;
					// Move slowly towards player (0.5% of the distance per frame)
					self.x += directionX * 0.005;
				}
				// Add slight vertical movement
				self.y += Math.sin(self.movementTime * 0.01) * 1;
				// Phase transition based on health percentage
				var healthPercent = self.isFinalBoss ? self.health / 100 : self.health / 50;
				if (healthPercent <= 0.5 && self.phase < 2) {
					self.phase = 2;
					self.speed = 1.5;
					LK.effects.flashObject(self, 0xff0000, 1000);
				}
			} else if (self.phase === 2) {
				// Move towards player faster in aggressive phase
				if (player && player.x) {
					var directionX = player.x - self.x;
					// Move faster towards player (1% of the distance per frame)
					self.x += directionX * 0.01;
				}
				// Add some vertical movement
				self.y += Math.sin(self.movementTime * 0.02) * 2;
			}
			// Boss shooting logic
			self.shootCooldown--;
			if (self.shootCooldown <= 0) {
				// Shoot pattern based on phase
				if (self.phase === 1) {
					// Single shot during phase 1, less frequent
					self.shootLaser();
					self.shootCooldown = 180; // 3 seconds (doubled from original)
				} else if (self.phase === 2) {
					// Double shot during phase 2, less frequent
					self.shootLaser();
					self.shootLaser(-30, 0.3);
					self.shootCooldown = 120; // 2 seconds (doubled from original)
				}
			}
		}
	};
	// Boss shooting method
	self.shootLaser = function (offsetX, rotation) {
		offsetX = offsetX || 0;
		rotation = rotation || 0;
		var laser = new EnemyLaser();
		laser.x = self.x + offsetX;
		laser.y = self.y + 100;
		if (rotation !== 0) {
			laser.rotation = rotation;
		}
		enemyLasers.push(laser);
		game.addChild(laser);
	};
	// Set boss as final boss
	self.setAsFinalBoss = function () {
		self.isFinalBoss = true;
		self.health = 150; // Final boss has 150 HP (increased from 100)
		self.pointValue = 500;
		tween(bossGraphics, {
			tint: 0xff0000
		}, {
			duration: 1000
		});
	};
	// Override takeDamage to show health
	var originalTakeDamage = self.takeDamage;
	self.takeDamage = function (damage) {
		originalTakeDamage.call(self, damage);
		// Update boss health display
		if (bossHealthText) {
			bossHealthText.setText("Boss HP: " + self.health);
		}
		// Drop heart power-up when boss is defeated
		if (self.health <= 0) {
			// 100% chance to drop heart from boss
			var heart = new PowerUp();
			heart.x = self.x;
			heart.y = self.y;
			heart.setType('heart');
			powerUps.push(heart);
			game.addChild(heart);
		}
	};
	return self;
});
var Boss2 = BossCat.expand(function () {
	var self = BossCat.call(this);
	// Replace boss graphic with new boss
	self.removeChildren();
	var bossGraphics = self.attachAsset('enemyCat2', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 3,
		scaleY: 3
	});
	self.type = 'boss2';
	self.health = 200; // Second boss has 200 HP by default
	self.speed = 1.5;
	self.pointValue = 300;
	self.movementTime = 0;
	self.attackPattern = 0;
	self.attackTimer = 0;
	// Override update method
	var originalUpdate = self.update;
	self.update = function () {
		if (self.isActive) {
			self.movementTime++;
			self.attackTimer++;
			// Boss2 movement pattern
			if (self.phase === 0) {
				// Move down to position
				self.y += self.speed;
				if (self.y >= 350) {
					self.phase = 1;
					self.movementTime = 0;
				}
			} else if (self.phase === 1) {
				// More complex movement
				self.x += Math.sin(self.movementTime * 0.02) * 3;
				self.y += Math.cos(self.movementTime * 0.01) * 2;
				// Phase transition based on health percentage
				var healthPercent = self.isFinalBoss ? self.health / 250 : self.health / 200;
				if (healthPercent <= 0.5 && self.phase < 2) {
					self.phase = 2;
					self.speed = 2;
					self.attackPattern = 1;
					LK.effects.flashObject(self, 0xff0000, 1000);
				}
			} else if (self.phase === 2) {
				// More aggressive pattern
				self.x += Math.sin(self.movementTime * 0.03) * 5;
				self.y += Math.sin(self.movementTime * 0.02) * 3;
				// Occasionally teleport
				if (self.movementTime % 180 === 0) {
					self.x = 400 + Math.random() * (2048 - 800);
					LK.effects.flashObject(self, 0xffffff, 300);
				}
			}
			// Boss2 shooting logic
			self.shootCooldown--;
			if (self.shootCooldown <= 0) {
				if (self.phase === 1) {
					// Triple shot pattern
					self.shootLaser();
					self.shootLaser(-50, -0.2);
					self.shootLaser(50, 0.2);
					self.shootCooldown = 150;
				} else if (self.phase === 2) {
					// More complex attack patterns
					if (self.attackPattern === 0) {
						// Spiral pattern
						for (var i = 0; i < 6; i++) {
							var angle = self.attackTimer * 0.01 + i * Math.PI / 3;
							var offsetX = Math.cos(angle) * 80;
							var offsetY = Math.sin(angle) * 80;
							self.shootLaser(offsetX, angle * 0.2);
						}
						self.shootCooldown = 240;
						self.attackPattern = 1;
					} else {
						// Targeted shots
						if (player && player.x) {
							var directionX = player.x - self.x;
							var angle = Math.atan2(player.y - self.y, directionX);
							self.shootLaser(0, angle * 0.3);
							self.shootLaser(-30, angle * 0.25);
							self.shootLaser(30, angle * 0.35);
						}
						self.shootCooldown = 180;
						self.attackPattern = 0;
					}
				}
			}
		}
	};
	// Set boss as final boss
	self.setAsFinalBoss = function () {
		self.isFinalBoss = true;
		self.health = 250; // Final boss2 has 250 HP
		self.pointValue = 800;
		tween(bossGraphics, {
			tint: 0xff3300
		}, {
			duration: 1000
		});
	};
	// Override takeDamage to drop heart
	var originalTakeDamage = self.takeDamage;
	self.takeDamage = function (damage) {
		originalTakeDamage.call(self, damage);
		// Drop heart power-up when boss is defeated
		if (self.health <= 0) {
			// 100% chance to drop heart from boss
			var heart = new PowerUp();
			heart.x = self.x;
			heart.y = self.y;
			heart.setType('heart');
			powerUps.push(heart);
			game.addChild(heart);
		}
	};
	return self;
});
var EnemyLaser = Container.expand(function () {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('laser', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xff6600
	});
	self.speed = 10; // Increased from 8
	self.damage = 1;
	self.isActive = true;
	self.update = function () {
		if (self.isActive) {
			self.y += self.speed;
			// Remove laser when it goes off screen
			if (self.y > 2732 + 50) {
				self.isActive = false;
			}
		}
	};
	return self;
});
var Explosion = Container.expand(function () {
	var self = Container.call(this);
	// Create the explosion frames (will be hidden at first except frame 1)
	var frame1 = self.attachAsset('explosionFrame1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var frame2 = self.attachAsset('explosionFrame2', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false
	});
	var frame3 = self.attachAsset('explosionFrame3', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false
	});
	var frame4 = self.attachAsset('explosionFrame4', {
		anchorX: 0.5,
		anchorY: 0.5,
		visible: false
	});
	self.isActive = true;
	self.duration = 40; // Duration increased slightly
	self.timer = 0;
	self.currentFrame = 1;
	self.frames = [frame1, frame2, frame3, frame4];
	self.update = function () {
		if (self.isActive) {
			self.timer++;
			// Animation frame timing (10 frames per explosion frame)
			var frameIndex = Math.floor(self.timer / 10);
			if (frameIndex >= 0 && frameIndex < 4 && frameIndex !== self.currentFrame - 1) {
				// Hide all frames
				self.frames.forEach(function (frame) {
					frame.visible = false;
				});
				// Show current frame
				self.currentFrame = frameIndex + 1;
				self.frames[frameIndex].visible = true;
				// Apply scale and rotation effects to current frame
				var progress = self.timer / self.duration;
				var currentScale = 1 + progress;
				self.frames[frameIndex].scale.set(currentScale, currentScale);
				self.frames[frameIndex].rotation = progress * Math.PI * 0.5;
			}
			// Remove when animation complete
			if (self.timer >= self.duration) {
				self.isActive = false;
			}
		}
	};
	return self;
});
var Laser = Container.expand(function () {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('laser', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.speed = -15;
	self.damage = 1;
	self.isActive = true;
	self.update = function () {
		if (self.isActive) {
			self.y += self.speed;
			// Remove laser when it goes off screen
			if (self.y < -50) {
				self.isActive = false;
			}
		}
	};
	return self;
});
var Player = Container.expand(function () {
	var self = Container.call(this);
	var playerGraphics = self.attachAsset('player', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.shootCooldown = 0;
	self.cooldownTime = 30; // Frames between shots (increased from 15)
	self.hasShield = false;
	self.hasSpreadshot = false;
	self.spreadDuration = 0;
	self.shield = null;
	self.maxHealth = 100;
	self.health = self.maxHealth; // Starting with full health
	// Define health state thresholds
	self.healthStateThresholds = {
		green: 0.66,
		// Above 66% is green (full health)
		yellow: 0.33 // Above 33% is yellow, below is red
	};
	self.update = function () {
		// Decrease cooldown
		if (self.shootCooldown > 0) {
			self.shootCooldown--;
		}
		// Decrease spreadshot duration
		if (self.hasSpreadshot) {
			self.spreadDuration--;
			if (self.spreadDuration <= 0) {
				self.hasSpreadshot = false;
			}
		}
		// Update health bar position if it exists
		if (healthBar) {
			healthBar.x = self.x;
			healthBar.y = self.y + 100;
			healthBarFill.scale.x = self.health / self.maxHealth;
			// Update health text
			if (healthText) {
				healthText.setText(Math.ceil(self.health) + "/" + self.maxHealth);
			}
		}
	};
	self.shoot = function () {
		if (self.shootCooldown <= 0) {
			if (self.hasSpreadshot) {
				// Create spread shot (3 lasers)
				var centerLaser = new Laser();
				centerLaser.x = self.x;
				centerLaser.y = self.y - 40;
				lasers.push(centerLaser);
				game.addChild(centerLaser);
				var leftLaser = new Laser();
				leftLaser.x = self.x - 30;
				leftLaser.y = self.y - 30;
				leftLaser.rotation = -0.3;
				lasers.push(leftLaser);
				game.addChild(leftLaser);
				var rightLaser = new Laser();
				rightLaser.x = self.x + 30;
				rightLaser.y = self.y - 30;
				rightLaser.rotation = 0.3;
				lasers.push(rightLaser);
				game.addChild(rightLaser);
			} else {
				// Create single laser
				var laser = new Laser();
				laser.x = self.x;
				laser.y = self.y - 40;
				lasers.push(laser);
				game.addChild(laser);
			}
			LK.getSound('shoot').play();
			self.shootCooldown = self.cooldownTime;
		}
	};
	self.activateShield = function () {
		// Remove existing shield if there is one
		if (self.shield && self.shield.isActive) {
			self.shield.isActive = false;
			game.removeChild(self.shield);
		}
		// Create new shield
		self.hasShield = true;
		self.shield = new Shield();
		self.shield.x = self.x;
		self.shield.y = self.y;
		game.addChild(self.shield);
		return self.shield;
	};
	self.activateSpreadshot = function () {
		self.hasSpreadshot = true;
		self.spreadDuration = 180; // 3 seconds at 60fps (reduced from 5 seconds)
	};
	self.activateBomb = function () {
		// Destroy all enemies on screen
		for (var i = enemies.length - 1; i >= 0; i--) {
			var enemy = enemies[i];
			if (enemy.isActive) {
				enemy.takeDamage(999); // Instant kill
				LK.setScore(LK.getScore() + enemy.pointValue);
			}
		}
		// Visual effect for bomb
		LK.effects.flashScreen(0xff0000, 500);
	};
	self.takeDamage = function (damage) {
		// Store previous health percentage to detect state transitions
		var prevHealthPercent = self.health / self.maxHealth;
		self.health -= damage;
		// Flash the player red when hit
		LK.effects.flashObject(self, 0xff0000, 300);
		// Update health bar
		if (healthBarFill) {
			healthBarFill.scale.x = Math.max(0, self.health / self.maxHealth);
			// Get new health percentage
			var healthPercent = self.health / self.maxHealth;
			// Change health bar color based on percentage
			if (healthPercent >= 0.66) {
				healthBarFill.tint = 0x00ff00; // Green for high health
			} else if (healthPercent >= 0.33) {
				healthBarFill.tint = 0xffcc00; // Yellow/orange for medium health
			} else {
				healthBarFill.tint = 0xff0000; // Red for low health
			}
			// Check for transition between health states
			if (prevHealthPercent > 0.66 && healthPercent <= 0.66 || prevHealthPercent > 0.33 && healthPercent <= 0.33) {
				// Visual effect for health state degradation
				tween(healthBarFill, {
					alpha: 0.2
				}, {
					duration: 300,
					onFinish: function onFinish() {
						tween(healthBarFill, {
							alpha: 1
						}, {
							duration: 300
						});
					}
				});
			}
		}
		// Check if player is dead
		if (self.health <= 0) {
			gameActive = false;
			LK.effects.flashScreen(0xff0000, 1000);
			LK.showGameOver();
		}
		return self.health <= 0; // Return true if player died
	};
	self.heal = function (amount) {
		// Store previous health percentage to detect state transitions
		var prevHealthPercent = self.health / self.maxHealth;
		self.health = Math.min(self.maxHealth, self.health + amount);
		// Update health bar
		if (healthBarFill) {
			healthBarFill.scale.x = self.health / self.maxHealth;
			// Get new health percentage
			var healthPercent = self.health / self.maxHealth;
			// Change health bar color based on percentage
			if (healthPercent >= 0.66) {
				healthBarFill.tint = 0x00ff00; // Green for high health
			} else if (healthPercent >= 0.33) {
				healthBarFill.tint = 0xffcc00; // Yellow/orange for medium health
			} else {
				healthBarFill.tint = 0xff0000; // Red for low health
			}
			// Check for transition between health states
			if (prevHealthPercent <= 0.33 && healthPercent > 0.33 || prevHealthPercent <= 0.66 && healthPercent > 0.66) {
				// Visual effect for health state improvement
				tween(healthBarFill, {
					alpha: 0.2
				}, {
					duration: 300,
					onFinish: function onFinish() {
						tween(healthBarFill, {
							alpha: 1
						}, {
							duration: 300
						});
					}
				});
			}
		}
		// Visual healing effect
		LK.effects.flashObject(self, 0x00ff00, 300);
	};
	return self;
});
var PowerUp = Container.expand(function () {
	var self = Container.call(this);
	var powerUpGraphics = self.attachAsset('powerUp', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.type = 'spreadshot'; // Default type
	self.speed = 3;
	self.isActive = true;
	self.update = function () {
		if (self.isActive) {
			self.y += self.speed;
			// Rotate the power-up for visual effect
			powerUpGraphics.rotation += 0.05;
			// Remove power-up when it goes off screen
			if (self.y > 2732 + 50) {
				self.isActive = false;
			}
		}
	};
	self.setType = function (newType) {
		self.type = newType;
		// Change appearance based on type
		if (newType === 'spreadshot') {
			powerUpGraphics.tint = 0xff9900;
		} else if (newType === 'shield') {
			powerUpGraphics.tint = 0x33ccff;
		} else if (newType === 'bomb') {
			powerUpGraphics.tint = 0xff3300;
		} else if (newType === 'heart') {
			powerUpGraphics.tint = 0xff0066;
		}
	};
	return self;
});
var Shield = Container.expand(function () {
	var self = Container.call(this);
	var shieldGraphics = self.attachAsset('shield', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.5
	});
	self.duration = 3000; // Shield lasts 3 seconds (reduced from 5)
	self.timeLeft = self.duration;
	self.isActive = true;
	self.update = function () {
		if (self.isActive) {
			self.timeLeft -= 1000 / 60; // Decrease time left (60 fps)
			// Fade out as shield expires
			shieldGraphics.alpha = 0.2 + self.timeLeft / self.duration * 0.5;
			// Rotate the shield for visual effect
			shieldGraphics.rotation += 0.01;
			// Deactivate shield when time runs out
			if (self.timeLeft <= 0) {
				self.isActive = false;
				// Remove shield reference from player
				if (player) {
					player.hasShield = false;
					player.shield = null;
				}
				// Remove this shield from the game when it expires
				game.removeChild(self);
			}
		}
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Game state variables
function _createForOfIteratorHelper(r, e) {
	var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
	if (!t) {
		if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
			t && (r = t);
			var _n = 0,
				F = function F() {};
			return {
				s: F,
				n: function n() {
					return _n >= r.length ? {
						done: !0
					} : {
						done: !1,
						value: r[_n++]
					};
				},
				e: function e(r) {
					throw r;
				},
				f: F
			};
		}
		throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
	}
	var o,
		a = !0,
		u = !1;
	return {
		s: function s() {
			t = t.call(r);
		},
		n: function n() {
			var r = t.next();
			return a = r.done, r;
		},
		e: function e(r) {
			u = !0, o = r;
		},
		f: function f() {
			try {
				a || null == t["return"] || t["return"]();
			} finally {
				if (u) {
					throw o;
				}
			}
		}
	};
}
function _unsupportedIterableToArray(r, a) {
	if (r) {
		if ("string" == typeof r) {
			return _arrayLikeToArray(r, a);
		}
		var t = {}.toString.call(r).slice(8, -1);
		return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
	}
}
function _arrayLikeToArray(r, a) {
	(null == a || a > r.length) && (a = r.length);
	for (var e = 0, n = Array(a); e < a; e++) {
		n[e] = r[e];
	}
	return n;
}
var player;
var lasers = [];
var enemyLasers = [];
var enemies = [];
var powerUps = [];
var wave = 1;
var enemiesInWave = 5;
var enemiesSpawned = 0;
var spawnCooldown = 0;
var gameActive = true;
var bossWave = false;
var bossHealthText;
var healthBar;
var healthBarBg;
var healthBarFill;
// UI elements
var scoreTxt = new Text2('0', {
	size: 80,
	fill: 0xFFFFFF
});
scoreTxt.setText("Score: " + LK.getScore());
scoreTxt.anchor.set(0, 0);
LK.gui.topRight.addChild(scoreTxt);
var waveTxt = new Text2('Wave: 1', {
	size: 80,
	fill: 0xFFFFFF
});
waveTxt.anchor.set(1, 0);
LK.gui.topLeft.addChild(waveTxt);
// Position it away from the top left corner (reserved for menu icon)
waveTxt.x = 250;
// Add background image
var background = LK.getAsset('background', {
	anchorX: 0.5,
	anchorY: 0.5,
	width: 2048,
	height: 2732
});
background.x = 2048 / 2;
background.y = 2732 / 2;
game.addChild(background);
// Create player
player = new Player();
player.x = 2048 / 2;
player.y = 2732 - 200;
player.cooldownTime = 10; // Reduced cooldown between shots (from 30)
game.addChild(player);
// Create health bar
healthBar = new Container();
healthBarBg = LK.getAsset('baseBox', {
	anchorX: 0.5,
	anchorY: 0.5,
	tint: 0x444444,
	scaleX: 10,
	scaleY: 0.5
});
healthBarFill = LK.getAsset('baseBox', {
	anchorX: 0,
	// Anchor at the left edge for scaling from left to right
	anchorY: 0.5,
	tint: 0x00ff00,
	// Set tint to green for full health explicitly in creation
	scaleX: 10,
	scaleY: 0.5 //{6p} // Base height scale factor (visual size)
});
healthBarFill.x = -healthBarBg.width / 2; // Position fill bar's left edge at the background's left edge
// Ensure bar scale correctly represents 100% health at the start
healthBarFill.scale.x = player.health / player.maxHealth; // Set scale based on current health percentage
// Create health text display
var healthText = new Text2('100/100', {
	size: 40,
	fill: 0xFFFFFF
});
healthText.anchor.set(0.5, 0);
healthText.y = 30; // Position below health bar
healthBar.addChild(healthBarBg);
healthBar.addChild(healthBarFill);
healthBar.addChild(healthText);
// Set initial animation for health bar to draw player's attention
tween(healthBarFill, {
	alpha: 0.5
}, {
	duration: 500,
	onFinish: function onFinish() {
		tween(healthBarFill, {
			alpha: 1
		}, {
			duration: 500
		});
	}
});
healthBar.x = player.x;
healthBar.y = player.y + 100;
game.addChild(healthBar);
// Start background music with fade in effect
LK.playMusic('gameMusic', {
	fade: {
		start: 0,
		end: 1,
		duration: 1000
	}
});
// Game input handlers
game.down = function (x, y, obj) {
	// Shoot when tapping anywhere
	player.shoot();
};
game.move = function (x, y, obj) {
	// Move player horizontally (keep vertical position fixed)
	if (gameActive) {
		player.x = x;
		// Keep player within game bounds
		if (player.x < 75) {
			player.x = 75;
		}
		if (player.x > 2048 - 75) {
			player.x = 2048 - 75;
		}
		// Update shield position if active
		if (player.shield && player.shield.isActive) {
			player.shield.x = player.x;
			player.shield.y = player.y;
		}
	}
};
// Spawn enemies
function spawnEnemy() {
	var enemy;
	if (bossWave) {
		// Use Boss2 for waves 15 and 20
		if (wave >= 15 && wave % 5 === 0) {
			enemy = new Boss2();
			enemy.x = 2048 / 2;
			enemy.y = -200;
			// If this is the final boss (wave 20), set it to have higher HP
			if (wave === 20) {
				enemy.setAsFinalBoss();
			}
		} else {
			enemy = new BossCat();
			enemy.x = 2048 / 2;
			enemy.y = -200;
			// If this is the final boss of the first stage (wave 10), set it to have higher HP
			if (wave === 10) {
				enemy.setAsFinalBoss();
			}
		}
		// Create boss health display
		bossHealthText = new Text2("Boss HP: " + enemy.health, {
			size: 60,
			fill: 0xFF6600
		});
		bossHealthText.anchor.set(0.5, 0);
		bossHealthText.y = 150;
		LK.gui.top.addChild(bossHealthText);
	} else {
		enemy = new Enemy();
		enemy.x = 100 + Math.random() * (2048 - 200);
		enemy.y = -100;
		// Set random enemy type based on current wave
		var typeRoll = Math.random();
		if (wave <= 2) {
			// Waves 1-2: Only basic enemies
			enemy.setType('basic');
		} else if (wave <= 4) {
			// Waves 3-4: Basic and fast enemies
			if (typeRoll < 0.6) {
				enemy.setType('basic');
			} else {
				enemy.setType('fast');
			}
		} else if (wave <= 6) {
			// Waves 5-6: Add zigzag enemies
			if (typeRoll < 0.4) {
				enemy.setType('basic');
			} else if (typeRoll < 0.7) {
				enemy.setType('fast');
			} else {
				enemy.setType('zigzag');
			}
		} else if (wave <= 10) {
			// Waves 7-10: All enemy types
			if (typeRoll < 0.3) {
				enemy.setType('basic');
			} else if (typeRoll < 0.5) {
				enemy.setType('fast');
			} else if (typeRoll < 0.8) {
				enemy.setType('zigzag');
			} else {
				enemy.setType('teleport');
			}
		} else {
			// Waves 11-20: Harder distribution with fewer basic enemies
			if (typeRoll < 0.15) {
				enemy.setType('basic');
			} else if (typeRoll < 0.4) {
				enemy.setType('fast');
			} else if (typeRoll < 0.7) {
				enemy.setType('zigzag');
			} else {
				enemy.setType('teleport');
			}
		}
	}
	enemies.push(enemy);
	game.addChild(enemy);
	enemiesSpawned++;
}
// Main game update loop
game.update = function () {
	if (!gameActive) {
		return;
	}
	// Track and update explosions
	var explosions = [];
	var _iterator = _createForOfIteratorHelper(game.children),
		_step;
	try {
		for (_iterator.s(); !(_step = _iterator.n()).done;) {
			var child = _step.value;
			if (child instanceof Explosion) {
				explosions.push(child);
			}
		}
	} catch (err) {
		_iterator.e(err);
	} finally {
		_iterator.f();
	}
	for (var i = explosions.length - 1; i >= 0; i--) {
		var explosion = explosions[i];
		explosion.update();
		if (!explosion.isActive) {
			game.removeChild(explosion);
		}
	}
	// Update player
	player.update();
	// Update shield if active
	if (player.shield && player.shield.isActive) {
		player.shield.update();
		if (!player.shield.isActive) {
			player.hasShield = false;
			game.removeChild(player.shield);
			player.shield = null;
		}
	}
	// Handle enemy spawning
	if (spawnCooldown <= 0) {
		if (enemiesSpawned < enemiesInWave) {
			spawnEnemy();
			// Cooldown between spawns
			if (bossWave) {
				spawnCooldown = 1; // Boss spawns immediately
			} else {
				spawnCooldown = 60; // 1 second between normal enemy spawns
			}
		}
	} else {
		spawnCooldown--;
	}
	// Update lasers and check for collisions
	for (var i = lasers.length - 1; i >= 0; i--) {
		var laser = lasers[i];
		laser.update();
		if (!laser.isActive) {
			game.removeChild(laser);
			lasers.splice(i, 1);
			continue;
		}
		// Check for collisions with enemies
		for (var j = enemies.length - 1; j >= 0; j--) {
			var enemy = enemies[j];
			if (enemy.isActive && laser.isActive && laser.intersects(enemy)) {
				enemy.takeDamage(laser.damage);
				laser.isActive = false;
				if (!enemy.isActive) {
					LK.setScore(LK.getScore() + enemy.pointValue);
					scoreTxt.setText("Score: " + LK.getScore());
					game.removeChild(enemy);
					enemies.splice(j, 1);
				}
				break;
			}
		}
	}
	// Update enemy lasers and check for collisions with player
	for (var el = enemyLasers.length - 1; el >= 0; el--) {
		var enemyLaser = enemyLasers[el];
		enemyLaser.update();
		if (!enemyLaser.isActive) {
			game.removeChild(enemyLaser);
			enemyLasers.splice(el, 1);
			continue;
		}
		// Check for collision with player
		if (enemyLaser.intersects(player)) {
			// If player has shield, block the laser
			if (player.hasShield) {
				enemyLaser.isActive = false;
				game.removeChild(enemyLaser);
				enemyLasers.splice(el, 1);
				// Flash shield to show impact
				if (player.shield) {
					LK.effects.flashObject(player.shield, 0xffff00, 300);
				}
			} else {
				// Player takes damage from laser - only one point of health
				var laserDamage = 1;
				player.takeDamage(laserDamage);
				enemyLaser.isActive = false;
				game.removeChild(enemyLaser);
				enemyLasers.splice(el, 1);
				if (!gameActive) {
					return;
				} // Return if player died
			}
		}
	}
	// Update enemies
	var activeEnemies = 0;
	for (var k = enemies.length - 1; k >= 0; k--) {
		var enemy = enemies[k];
		enemy.update();
		if (!enemy.isActive) {
			game.removeChild(enemy);
			enemies.splice(k, 1);
			continue;
		}
		activeEnemies++;
		// Check collision with player
		if (enemy.intersects(player)) {
			if (player.hasShield) {
				// Shield absorbs collision damage
				if (player.shield) {
					LK.effects.flashObject(player.shield, 0xffff00, 300);
				}
			} else {
				// Player takes damage from collision
				var collisionDamage = 30; // Reduced from 50 to make it less punishing
				player.takeDamage(collisionDamage);
				if (!gameActive) {
					return;
				} // Return if player died
			}
		}
	}
	// Update power-ups
	for (var l = powerUps.length - 1; l >= 0; l--) {
		var powerUp = powerUps[l];
		powerUp.update();
		if (!powerUp.isActive) {
			game.removeChild(powerUp);
			powerUps.splice(l, 1);
			continue;
		}
		// Check collision with player
		if (powerUp.intersects(player)) {
			// Apply power-up effect
			if (powerUp.type === 'spreadshot') {
				player.activateSpreadshot();
			} else if (powerUp.type === 'shield') {
				player.activateShield();
			} else if (powerUp.type === 'bomb') {
				player.activateBomb();
			} else if (powerUp.type === 'heart') {
				player.heal(50); // Restore 50 health points
			}
			LK.getSound('powerup').play();
			powerUp.isActive = false;
			game.removeChild(powerUp);
			powerUps.splice(l, 1);
		}
	}
	// Check if wave is complete
	if (enemiesSpawned >= enemiesInWave && activeEnemies === 0) {
		// Wave complete, start next wave
		wave++;
		waveTxt.setText("Wave: " + wave);
		// Every 5th wave is a boss wave
		if (wave % 5 === 0) {
			bossWave = true;
			enemiesInWave = 1;
		} else {
			bossWave = false;
			// Reduced enemies per wave to make the game easier
			enemiesInWave = 5 + Math.floor(wave * 1.5);
			// Remove boss health display if it exists
			if (bossHealthText) {
				LK.gui.top.removeChild(bossHealthText);
				bossHealthText = null;
			}
		}
		enemiesSpawned = 0;
		spawnCooldown = 120; // 2 second delay between waves
		// Win condition - player has survived 20 waves
		if (wave > 20) {
			LK.showYouWin();
			return;
		}
	}
	// Auto fire if player holds down finger (increased frequency)
	if (LK.ticks % 10 === 0) {
		player.shoot();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -841,8 +841,18 @@
 waveTxt.anchor.set(1, 0);
 LK.gui.topLeft.addChild(waveTxt);
 // Position it away from the top left corner (reserved for menu icon)
 waveTxt.x = 250;
+// Add background image
+var background = LK.getAsset('background', {
+	anchorX: 0.5,
+	anchorY: 0.5,
+	width: 2048,
+	height: 2732
+});
+background.x = 2048 / 2;
+background.y = 2732 / 2;
+game.addChild(background);
 // Create player
 player = new Player();
 player.x = 2048 / 2;
 player.y = 2732 - 200;