/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	highScore: 0
});

/**** 
* Classes
****/ 
var Background = Container.expand(function () {
	var self = Container.call(this);
	var backgroundGraphics = self.attachAsset('background', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(backgroundGraphics);
	game.layerManager.addToLayer(self, LAYERS.BACKGROUND);
});
var Bird = Container.expand(function (type) {
	var self = Container.call(this);
	var birdGraphics = self.attachAsset(type === 'bird1' ? 'bird1' : 'bird2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(birdGraphics);
	self.update = function () {
		self.y += self.speed;
		self.lastY = self.y;
	};
	return self;
});
var Cat = Container.expand(function () {
	var self = Container.call(this);
	var catGraphics = self.attachAsset('cat', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.x = 230;
	self.y = 2732;
	self.shootingInterval = 1000; // Time between shots in milliseconds
	self.lastShotTime = 0;
	self.shoot = function (target) {
		var laser = new Laser(self.x - 140, self.y - 440, target.x, target.y);
		game.addChild(laser);
		game.layerManager.addToLayer(laser, LAYERS.LASER);
	};
	var findClosestTarget = function findClosestTarget(catX, catY) {
		var closestTarget = null;
		var closestDistance = 1000; // Set a reasonable range
		game.children.forEach(function (child) {
			if (child instanceof Bird && (child.type === 'bird1' || child.type === 'bird2') || child instanceof UFO) {
				var distance = Math.sqrt(Math.pow(child.x - catX, 2) + Math.pow(child.y - catY, 2));
				if (distance < closestDistance) {
					closestDistance = distance;
					closestTarget = child;
				}
			}
		});
		return closestTarget;
	};
	self.update = function () {
		if (LK.ticks - self.lastShotTime >= self.shootingInterval) {
			self.lastShotTime = LK.ticks;
			self.shoot(findClosestTarget(self.x, self.y));
		}
	};
});
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudType = CLOUD_TYPES[Math.floor(Math.random() * CLOUD_TYPES.length)];
	var cloudGraphics = self.attachAsset(cloudType, {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	var layerIndex = cloudType === 'cloud1' ? LAYERS.CLOUD1 : LAYERS.CLOUD2;
	game.layerManager.addToLayer(self, layerIndex);
	self.movement = new CloudMovement(self, cloudGraphics);
	// Override destroy method to remove from layer tracking
	var originalDestroy = self.destroy;
	self.destroy = function () {
		// Remove from layer tracking before destroying
		if (game.layerManager) {
			game.layerManager.removeFromTracking(self);
		}
		// Call the original destroy method
		originalDestroy.call(self);
	};
	self.update = function () {
		self.movement.update();
	};
	return self;
});
var GrassBack = Container.expand(function () {
	var self = Container.call(this);
	var grassGraphics = self.attachAsset('grass-back', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.update = function () {
		self.x += Math.sin((LK.ticks + 100) / 90) * 0.15; // Swaying effect, increased speed
	};
	self.addChild(grassGraphics); // Add grass graphics to the container
	// Set the layer index for grass-back
	game.layerManager.addToLayer(self, LAYERS.GRASS_BACK);
});
var GrassFront = Container.expand(function () {
	var self = Container.call(this);
	var grass2Graphics = self.attachAsset('grass-front', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.lastX = self.x; // Initialize lastX for tracking changes on X
	self.addChild(grass2Graphics); // Add grass2 graphics to the container
	self.update = function () {
		self.x += Math.sin((LK.ticks + 50) / 100) * 0.125; // Swaying effect, reduced by 50%
		self.lastX = self.x; // Update lastX after movement
	};
	// Set the layer index for grass-front
	game.layerManager.addToLayer(self, LAYERS.GRASS_FRONT);
});
var Laser = Container.expand(function (startX, startY, targetX, targetY) {
	var self = Container.call(this);
	var laserGraphics = self.attachAsset('laser2', {
		anchorX: 0.5,
		anchorY: 0.5,
		brightness: 2.0 // Increase brightness by 200%
	});
	// Play the laser1 sound when the laser is created
	LK.getSound('laser1').play();
	// Calculate direction and speed
	var dx = targetX - startX;
	var dy = targetY - startY;
	var distance = Math.sqrt(dx * dx + dy * dy);
	var speed = 30; // Reduce speed of the laser
	self.vx = dx / distance * speed;
	self.vy = dy / distance * speed;
	// Set initial position
	self.x = startX;
	self.y = startY;
	// Override destroy method to remove from layer tracking
	var originalDestroy = self.destroy;
	self.destroy = function () {
		// Remove from layer tracking before destroying
		if (game.layerManager) {
			game.layerManager.removeFromTracking(self);
		}
		// Call the original destroy method
		originalDestroy.call(self);
	};
	self.update = function () {
		game.children.forEach(function (child) {
			if ((child instanceof Bird1 || child instanceof Bird2) && self.intersects(child)) {
				child.destroy();
				self.destroy();
			}
		});
		self.x += self.vx;
		self.y += self.vy;
		if (self.x < 0 || self.x > 2048 || self.y < 0 || self.y > 2732) {
			self.destroy();
		}
	};
	// Set the layer index for laser
	game.layerManager.addToLayer(self, LAYERS.LASER);
});
var Light1 = Container.expand(function () {
	var self = Container.call(this);
	var lightGraphics = self.attachAsset('light1', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1.0
	});
	self.x = 450;
	self.y = 450;
	self.update = function () {
		self.x += Math.sin(LK.ticks / 90) * 0.1;
	};
	self.pulse = new Light1Pulse(lightGraphics);
	self.pulse.startPulsating();
	game.layerManager.addToLayer(self, LAYERS.LIGHT1);
});
var Mirror = Container.expand(function () {
	var self = Container.call(this);
	var mirrorGraphics = self.attachAsset('mirror1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(mirrorGraphics);
	// Set the layer index for mirror
	game.layerManager.addToLayer(self, LAYERS.MIRROR);
	// Score display functionality
	var scoreText = new Text2('0', {
		size: 175,
		fill: 0x800080,
		font: "Courier New, Courier, monospace",
		stroke: 0x00FF00,
		strokeThickness: 15,
		dropShadow: true,
		dropShadowColor: 0x000000,
		dropShadowBlur: 5,
		dropShadowAngle: Math.PI / 6,
		dropShadowDistance: 6
	});
	scoreText.y = 260;
	scoreText.x = -155;
	scoreText.rotation = (-83 + 2) * (Math.PI / 180);
	self.addChild(scoreText);
	self.updateScore = function (newScore) {
		scoreText.setText(newScore);
	};
	return self;
});
var Reticle = Container.expand(function () {
	var self = Container.call(this);
	var reticleGraphics = self.attachAsset('reticle1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(reticleGraphics);
	// Set the layer index for reticle
	game.layerManager.addToLayer(self, LAYERS.RETICLE);
	return self;
});
var Reticle1 = Container.expand(function () {
	var self = Container.call(this);
	var reticle1Graphics = self.attachAsset('reticle1', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.addChild(reticle1Graphics);
	// Set the layer index for reticle
	game.layerManager.addToLayer(self, LAYERS.RETICLE);
});
var Stack1 = Container.expand(function () {
	var self = Container.call(this);
	var stackGraphics = self.attachAsset('stack1', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.PI / -12
	});
	self.update = function () {
		// Add any specific update logic for stack1 here
	};
	// Set the layer index for stack
	game.layerManager.addToLayer(self, LAYERS.STACK);
});
var Sun = Container.expand(function () {
	var self = Container.call(this);
	var sunGraphics = self.attachAsset('sun', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.pulse = new SunPulse(sunGraphics);
	self.pulse.startPulsating();
	// Set the layer index for sun
	game.layerManager.addToLayer(self, LAYERS.SUN);
});
var Tree = Container.expand(function () {
	var self = Container.call(this);
	var treeGraphics = self.attachAsset('tree1', {
		anchorX: 0.5,
		anchorY: 1,
		antialias: true,
		// Apply antialias effect 
		stroke: 0x000000,
		// Add a black stroke 
		strokeThickness: 15 // Set stroke thickness to 15px 
	});
	self.update = function () {
		// Add any specific update logic for the tree here
	};
	// Set the layer index for tree
	game.layerManager.addToLayer(self, LAYERS.TREE);
});
var Tree2 = Container.expand(function () {
	var self = Container.call(this);
	var tree2Graphics = self.attachAsset('tree2', {
		anchorX: 0.5,
		anchorY: 1
	});
	self.addChild(tree2Graphics);
	// Set the layer index for tree2
	game.layerManager.addToLayer(self, LAYERS.TREE);
});
var UFO = Container.expand(function (type) {
	var self = Container.call(this);
	var ufoGraphics = self.attachAsset(type === 'ufo1' ? 'ufo1' : 'ufo2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.movement = new UFOMovement(self, ufoGraphics);
	// Override destroy method to remove from layer tracking
	var originalDestroy = self.destroy;
	self.destroy = function () {
		// Remove from layer tracking before destroying
		if (game.layerManager) {
			game.layerManager.removeFromTracking(self);
		}
		// Call the original destroy method
		originalDestroy.call(self);
	};
	// Set the layer index for ufo
	game.layerManager.addToLayer(self, type === 'ufo1' ? LAYERS.UFO1 : LAYERS.UFO2);
});

/**** 
* Initialize Game
****/ 
// Initialize clouds array
var game = new LK.Game({
	// No title, no description
	backgroundColor: 0x87CEEB // Sky blue
});

/**** 
* Game Code
****/ 
// Define CLOUD_TYPES array to fix 'CLOUD_TYPES is not defined' error
// CloudMovement class to handle cloud movement and fade effects
var UFOMovement = function UFOMovement(ufo, ufoGraphics) {
	this.ufo = ufo;
	this.ufoGraphics = ufoGraphics;
	this.speed = Math.random() * 2 + 1; // Random speed between 1 and 3
	this.direction = Math.random() < 0.5 ? 1 : -1; // Random initial direction
	this.update = function () {
		this.ufo.x += this.speed * this.direction;
		// Check for screen boundaries and reverse direction if needed
		if (this.ufo.x > 2048 + this.ufo.width / 2 || this.ufo.x < -this.ufo.width / 2) {
			this.direction *= -1;
		}
	}.bind(this);
};
var CLOUD_TYPES = ['cloud1', 'cloud2'];
var CloudMovement = function CloudMovement(cloud, cloudGraphics) {
	this.cloud = cloud;
	this.cloudGraphics = cloudGraphics;
	this.speed = Math.random() * 0.55 + 0.25;
	this.direction = Math.random() < 0.5 ? 1 : -1;
	this.update = function () {
		this.cloud.x += this.speed * this.direction;
		var screenWidth = 2048;
		var halfWidth = this.cloud.width / 2;
		if (this.cloud.x > screenWidth + halfWidth) {
			this.cloud.x = -halfWidth;
		} else if (this.cloud.x < -halfWidth) {
			this.cloud.x = screenWidth + halfWidth;
		}
	}.bind(this);
};
function _typeof(o) {
	"@babel/helpers - typeof";
	return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
		return typeof o;
	} : function (o) {
		return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
	}, _typeof(o);
}
function _classCallCheck(a, n) {
	if (!(a instanceof n)) {
		throw new TypeError("Cannot call a class as a function");
	}
}
function _defineProperties(e, r) {
	for (var t = 0; t < r.length; t++) {
		var o = r[t];
		o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
	}
}
function _createClass(e, r, t) {
	return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
		writable: !1
	}), e;
}
function _toPropertyKey(t) {
	var i = _toPrimitive(t, "string");
	return "symbol" == _typeof(i) ? i : i + "";
}
function _toPrimitive(t, r) {
	if ("object" != _typeof(t) || !t) {
		return t;
	}
	var e = t[Symbol.toPrimitive];
	if (void 0 !== e) {
		var i = e.call(t, r || "default");
		if ("object" != _typeof(i)) {
			return i;
		}
		throw new TypeError("@@toPrimitive must return a primitive value.");
	}
	return ("string" === r ? String : Number)(t);
}
/**** 
* Layer Constants
****/ 
var LAYERS = {
	BACKGROUND: 0,
	SUN: 1,
	LIGHT1: 2,
	UFO2: 3,
	CLOUD1: 4,
	JET1: 5,
	CLOUD2: 6,
	UFO1: 7,
	BIRD1: 8,
	GRASS_BACK: 9,
	TREE: 10,
	STACK: 11,
	BIRD2: 12,
	MIRROR: 13,
	GRASS_FRONT: 14,
	CAT: 15,
	LASER: 16,
	RETICLE: 17
};
/**** 
* Layer Management System
****/ 
var LayerManager = /*#__PURE__*/function () {
	function LayerManager(gameInstance) {
		_classCallCheck(this, LayerManager);
		this.game = gameInstance;
		this.layerMap = {};
	}
	return _createClass(LayerManager, [{
		key: "setLayerIndex",
		value: function setLayerIndex(object, layerId) {
			if (!object || !this.game.children.includes(object)) {
				return;
			}
			// Ensure the layer ID is valid and within bounds
			layerId = Math.max(0, Math.min(layerId, this.game.children.length));
			// Set the child index
			if (layerId < this.game.children.length) {
				this.game.setChildIndex(object, layerId);
			}
			// Update the layer map
			this.layerMap[object.id] = layerId;
		}
	}, {
		key: "getObjectsInLayer",
		value: function getObjectsInLayer(layerId) {
			var objects = [];
			for (var id in this.layerMap) {
				if (this.layerMap[id] === layerId) {
					// Find the object in the game's children
					for (var i = 0; i < this.game.children.length; i++) {
						var child = this.game.children[i];
						if (child.id === id) {
							objects.push(child);
							break;
						}
					}
				}
			}
			return objects;
		}
		/** 
		* Add an object to a specific layer
		* @param {Object} object - The game object to add
		* @param {Number} layerId - The layer ID
		*/ 
	}, {
		key: "addToLayer",
		value: function addToLayer(object, layerId) {
			if (!object || !object.id) {
				return;
			}
			// Add the object if it's not already a child
			if (!this.game.children.includes(object)) {
				this.game.addChild(object);
			}
			// Set the child index to match the LAYERS order
			this.game.setChildIndex(object, layerId);
			// Update the layer map
			this.layerMap[object.id] = layerId;
		}
		/** 
		* Get the layer of an object
		* @param {Object} object - The game object
		* @return {Number} The layer ID or -1 if not found
		*/ 
	}, {
		key: "getObjectLayer",
		value: function getObjectLayer(object) {
			if (!object || !object.id) {
				return -1;
			}
			return this.layerMap[object.id] !== undefined ? this.layerMap[object.id] : -1;
		}
		/** 
		* Remove an object from layer tracking
		* @param {Object} object - The game object to remove
		*/ 
	}, {
		key: "removeFromTracking",
		value: function removeFromTracking(object) {
			if (!object || !object.id) {
				return;
			}
			delete this.layerMap[object.id];
		}
		/** 
		* Bring an object to the front of its layer
		* @param {Object} object - The game object
		*/ 
	}, {
		key: "bringToFrontOfLayer",
		value: function bringToFrontOfLayer(object) {
			if (!object || !object.id) {
				return;
			}
			var layerId = this.getObjectLayer(object);
			if (layerId === -1) {
				return;
			}
			// Find the highest index within this layer
			var highestIndex = layerId;
			for (var id in this.layerMap) {
				if (this.layerMap[id] === layerId) {
					// Find the object in the game's children
					for (var i = 0; i < this.game.children.length; i++) {
						var child = this.game.children[i];
						if (child.id === id && i > highestIndex) {
							highestIndex = i;
						}
					}
				}
			}
			// Set the object to the highest index within its layer
			this.game.setChildIndex(object, highestIndex);
		}
		/** 
		* Send an object to the back of its layer
		* @param {Object} object - The game object
		*/ 
	}, {
		key: "sendToBackOfLayer",
		value: function sendToBackOfLayer(object) {
			if (!object || !object.id) {
				return;
			}
			var layerId = this.getObjectLayer(object);
			if (layerId === -1) {
				return;
			}
			// Find the lowest index within this layer
			var lowestIndex = layerId;
			for (var id in this.layerMap) {
				if (this.layerMap[id] === layerId) {
					// Find the object in the game's children
					for (var i = 0; i < this.game.children.length; i++) {
						var child = this.game.children[i];
						if (child.id === id && i < lowestIndex) {
							lowestIndex = i;
						}
					}
				}
			}
			// Set the object to the lowest index within its layer
			this.game.setChildIndex(object, lowestIndex);
		}
		/** 
		* Helper function to add multiple objects to a layer at once
		* @param {Array} objects - Array of game objects
		* @param {Number} layerId - The layer ID
		*/ 
	}, {
		key: "addMultipleToLayer",
		value: function addMultipleToLayer(objects, layerId) {
			var _this2 = this;
			if (!Array.isArray(objects)) {
				return;
			}
			objects.forEach(function (object) {
				return _this2.addToLayer(object, layerId);
			});
		}
	}]);
}();
game.layerManager = new LayerManager(game);
// Using UFO sound ID as placeholder
function flipImageVerticallyBasedOnDirection(graphics, lastX, currentX) {
	if (graphics) {
		if (lastX < currentX && graphics.scaleX < 0) {
			graphics.scaleX *= -1; // Flip horizontally to face right
		} else if (lastX > currentX && graphics.scaleX > 0) {
			graphics.scaleX *= -1; // Flip horizontally to face left
		}
	}
}
function flipImageBasedOnDirection(graphics, lastX, currentX) {
	if (graphics) {
		if (lastX < currentX) {
			graphics.scaleY = Math.abs(graphics.scaleY); // Face right when moving right by ensuring scaleY is positive
		} else if (lastX > currentX) {
			graphics.scaleY = -Math.abs(graphics.scaleY); // Face left when moving left by ensuring scaleY is negative
		}
	}
}
// SunPulse class to handle the pulsating effect for Sun
function AABBIntersect(obj1, obj2) {
	if (obj1 && obj2) {
		return obj1.x < obj2.x + obj2.width && obj1.x + obj1.width > obj2.x && obj1.y < obj2.y + obj2.height && obj1.y + obj1.height > obj2.y;
	}
	return false;
}
// Using existing CLOUD_TYPES definition
var SunPulse = function SunPulse(sunGraphics) {
	this.sunGraphics = sunGraphics;
	this.startPulsating = function () {
		function pulsate() {
			tween(this.sunGraphics, {
				scaleX: 1.1,
				scaleY: 1.1
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function () {
					tween(this.sunGraphics, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 1000,
						easing: tween.easeInOut,
						onFinish: pulsate.bind(this)
					});
				}.bind(this)
			});
		}
		pulsate.call(this);
	};
};
// Light1Pulse class to handle the pulsating effect for Light1
var Light1Pulse = function Light1Pulse(lightGraphics) {
	this.lightGraphics = lightGraphics;
	this.startPulsating = function () {
		function pulsate() {
			tween(this.lightGraphics, {
				scaleX: 1.6,
				scaleY: 1.6
			}, {
				duration: 1000,
				easing: tween.easeInOut,
				onFinish: function () {
					tween(this.lightGraphics, {
						scaleX: 1.0,
						scaleY: 1.0
					}, {
						duration: 1500,
						easing: tween.easeInOut,
						onFinish: pulsate.bind(this)
					});
				}.bind(this)
			});
		}
		pulsate.call(this);
	};
};
function startPulsating(target) {
	var duration = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 888;
	function pulsate() {
		tween(target, {
			scaleX: 1.2,
			scaleY: 1.2
		}, {
			duration: duration,
			easing: tween.easeInOut,
			onFinish: function onFinish() {
				tween(target, {
					scaleX: 1.0,
					scaleY: 1.0
				}, {
					duration: duration,
					easing: tween.easeInOut,
					onFinish: pulsate
				});
			}
		});
	}
	pulsate();
}
// UFOMovement class to handle UFO movement
var UFOSound = function UFOSound() {
	this.play = function () {
		LK.getSound('ufo1').play();
	};
};
var Bird2Effects = function Bird2Effects(bird) {
	this.bird = bird;
	this.applyEffects = function () {};
};
// Bird1Effects class to handle effects and animations for Bird1
var Bird1Effects = function Bird1Effects(bird) {
	this.bird = bird;
	this.applyEffects = function () {
		// Add any specific effects or animations for Bird1 here
	};
};
// Add background to the BACKGROUND layer
var background = new Background();
background.x = 2048 / 2;
background.y = 2732 / 2 - 140;
game.addChild(background);
game.layerManager.addToLayer(background, LAYERS.BACKGROUND);
// ScoreManager class to manage score logic
var ScoreManager = function ScoreManager() {
	var self = this;
	var currentScore = 0;
	var highScore = storage.highScore;
	self.addScore = function (points) {
		if (typeof points !== 'number' || points < 0) {
			return currentScore;
		}
		currentScore += Math.floor(points);
		if (currentScore > highScore) {
			highScore = currentScore;
			storage.highScore = highScore;
		}
		return currentScore;
	};
	self.resetScore = function () {
		currentScore = 0;
		return currentScore;
	};
	self.getScore = function () {
		return currentScore;
	};
	self.getHighScore = function () {
		return highScore;
	};
};
var birds = [];
// Add a sun to the game in the top left corner
var sun = new Sun();
sun.x = 480;
sun.y = 680;
game.layerManager.addToLayer(sun, LAYERS.SUN);
var light1 = new Light1();
light1.x = 510;
light1.y = 1500;
game.layerManager.addToLayer(light1, LAYERS.LIGHT1);
light1.visible = true;
// Function to add a UFO to the game
function addUFO() {
	var ufo = new UFO('ufo1');
	game.addChild(ufo);
	ufo.x = Math.random() < 0.5 ? 2048 + ufo.width / 2 : -ufo.width / 2;
	ufo.y = Math.random() * (2732 / 2 - ufo.height);
	ufo.customUpdate = function () {
		if (!ufo.soundPlayed && ufo.x > 0 && ufo.x < 2048) {
			if (currentAmbientSound) {
				currentAmbientSound.stop();
			}
			LK.getSound('ufo1').play();
			ufo.soundPlayed = true;
		}
		ufo.update();
	};
	return ufo;
}
// Initialize clouds array
var clouds = [];
// Using existing CLOUD_TYPES definition
function initializeClouds() {
	function ensureCloudCount() {
		// Remove off-screen clouds
		clouds = clouds.filter(function (cloud) {
			if (cloud.x < -cloud.width || cloud.x > 2048 + cloud.width) {
				cloud.destroy();
				return false;
			}
			return true;
		});
		// Add new clouds if needed, maintaining 3-5 clouds
		while (clouds.length < 5) {
			var cloud = new Cloud();
			cloud.x = Math.random() * 2048;
			cloud.y = Math.random() * (2732 / 2);
			game.addChild(cloud);
			game.layerManager.addToLayer(cloud, clouds.length < 3 ? LAYERS.CLOUD1 : LAYERS.CLOUD2);
			clouds.push(cloud);
		}
	}
	// Initial cloud setup
	ensureCloudCount();
	// Check cloud count every second
	LK.setInterval(ensureCloudCount, 1000);
}
// Call initializeClouds after game initialization
initializeClouds();
var bird1; // Define bird1 variable in the global scope
var bird; // Define bird variable in the global scope
// Initialize birds and score
var birds = [];
var score = 0;
var scoreDisplay = new Mirror();
scoreDisplay.x = 2048 / 2 + 400;
scoreDisplay.y = 2732 - 185 - 80 - 390 + 30 + 50;
game.addChild(scoreDisplay);
// Initialize ambient sounds timer with 20-30 second intervals
function initializeAmbientSounds() {
	function playAmbientSounds() {
		if (currentAmbientSound) {
			currentAmbientSound.stop();
		}
		if (Array.isArray(sounds) && sounds.length > 0) {
			var soundId = sounds[Math.floor(Math.random() * sounds.length)];
		} else {
			console.error("Sounds array is not defined or empty.");
			return;
		}
		var sound = LK.getSound(soundId);
		sound.play();
		currentAmbientSound = sound;
		LK.setTimeout(function () {
			currentAmbientSound = null;
		}, sound.duration * 1000);
		LK.setTimeout(playAmbientSounds, Math.random() * 10000 + 20000); // 20-30 seconds
	}
	playAmbientSounds();
}
// Initialize background music timer with 20-30 second intervals
function initializeBGM() {
	function playBGM() {
		LK.playMusic('bgm1', {
			loop: false,
			fade: {
				start: 0,
				end: VOLUME_BGM1,
				duration: 4000
			},
			onEnd: function onEnd() {
				LK.setTimeout(playBGM, Math.random() * 30000 + 20000); // 20-50 seconds
			}
		});
	}
	playBGM();
}
// Start the game
initializeBGM();
initializeAmbientSounds();
spawnBird1();
spawnBird2();
// Initialize variables for UFOs and laser
var ufo1, ufo2, laser;
var score = 0;
// Initialize timers for UFOs with 20-30 second respawn
function initializeUFOTimers() {
	// UFO1 Timer
	// UFO1 Timer
	function spawnUFO1() {
		if (!game.children.some(function (c) {
			return c instanceof UFO && c.type === 'ufo1';
		})) {
			var ufo1 = new UFO('ufo1');
			game.addChild(ufo1);
			game.layerManager.addToLayer(ufo1, LAYERS.UFO1);
		}
		LK.setTimeout(spawnUFO1, Math.random() * 10000 + 20000);
	}
	// Initialize UFO1 spawn timer immediately
	spawnUFO1();
	// UFO2 Timer
	function spawnUFO2() {
		if (!game.children.some(function (c) {
			return c instanceof UFO;
		})) {
			ufo2 = new UFO('ufo2');
			game.addChild(ufo2);
			ufo2.x = Math.random() < 0.5 ? 2048 + ufo2.width / 2 : -ufo2.width / 2;
			ufo2.y = Math.random() * (2732 / 2 - ufo2.height);
		}
		LK.setTimeout(spawnUFO2, Math.random() * 10000 + 20000);
	}
	spawnUFO2();
}
initializeUFOTimers();
var originalUpdate = game.update;
game.update = function () {
	// Call the original update function first
	originalUpdate.call(this);
	// Update clouds
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].update();
	}
	// Update each bird
	birds.forEach(function (bird) {
		bird.update();
		// Check if the bird has moved off-screen
		if (bird.lastY <= 2732 && bird.y > 2732) {
			bird.y = -bird.height; // Respawn the bird at the top
			bird.x = Math.random() * 2048; // Randomize the x position
			bird.speed = 1 + Math.random() * 0.6; // Reset speed for new bird
		}
	});
	// Ensure correct number of birds with sound effects
	var bird1Count = birds.filter(function (b) {
		return b instanceof Bird && b.type === 'bird1';
	}).length;
	var bird2Count = birds.filter(function (b) {
		return b instanceof Bird && b.type === 'bird2';
	}).length;
	// Maintain exactly 1 Bird1
	if (bird1Count < 1) {
		var newBird1 = new Bird('bird1');
		newBird1.x = Math.random() * 2048;
		newBird1.y = -newBird1.height;
		newBird1.speed = Math.random() * 1.6 + 1;
		newBird1.lastIntersecting = false;
		newBird1.type = 'bird1';
		newBird1.color = 0x746130;
		game.addChild(newBird1);
		game.layerManager.addToLayer(newBird1, LAYERS.BIRD1);
		birds.push(newBird1);
		LK.getSound('bird1').play();
	} else if (bird1Count > 1) {
		var extraBird1s = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird1';
		}).slice(1);
		extraBird1s.forEach(function (b) {
			b.destroy();
			birds.splice(birds.indexOf(b), 1);
		});
	}
	// Maintain exactly 3 Bird2s
	if (bird2Count < 3) {
		for (var i = 0; i < 3 - bird2Count; i++) {
			var newBird2 = new Bird('bird2');
			newBird2.x = Math.random() < 0.5 ? 0 : 2048;
			newBird2.y = Math.random() * (2732 / 2);
			newBird2.speed = 1 + Math.random() * 0.6;
			newBird2.lastIntersecting = false;
			newBird2.type = 'bird2';
			newBird2.color = 0xFFFFFF;
			game.addChild(newBird2);
			game.layerManager.addToLayer(newBird2, LAYERS.BIRD2);
			birds.push(newBird2);
			LK.getSound('bird2').play();
		}
	} else if (bird2Count > 3) {
		var extraBird2s = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird2';
		}).slice(3);
		extraBird2s.forEach(function (b) {
			b.destroy();
			birds.splice(birds.indexOf(b), 1);
		});
	}
	// Update UFOs, jets, and check for collisions
	game.children.forEach(function (entity) {
		if (entity instanceof UFO) {
			if (!entity.soundPlayed && entity.x > 0 && entity.x < 2048) {
				LK.getSound('ufo1').play();
				entity.soundPlayed = true;
			}
			if (typeof entity.update === 'function') {
				entity.update();
			}
		}
	});
	// Update each laser and check collisions
	game.children.forEach(function (child) {
		if (child instanceof Laser) {
			child.update();
			// Check for intersections with birds
			birds.forEach(function (bird) {
				if (!child.lastIntersecting && AABBIntersect(child, bird)) {
					if (bird instanceof Bird && bird.type === 'bird1') {
						score += 5;
						LK.getSound('dead1').play();
					} else if (bird instanceof Bird && bird.type === 'bird2') {
						score += 1;
						LK.getSound('dead2').play();
					}
					scoreDisplay.updateScore(score.toString()); // Update the score display
					bird.destroy(); // Remove the bird when hit by a laser
					birds.splice(birds.indexOf(bird), 1); // Remove bird from the array
					child.destroy();
					LK.getSound('laser1').play();
				}
			});
			// Check for intersections with UFOs
			game.children.forEach(function (entity) {
				if (entity instanceof UFO && !child.lastIntersecting && AABBIntersect(child, entity)) {
					score += 25;
					scoreDisplay.updateScore(score.toString());
					entity.destroy();
					child.destroy();
					LK.getSound('dead3').play();
					LK.getSound('laser2').play();
				}
			});
			// Update lastIntersecting state
			child.lastIntersecting = birds.some(function (bird) {
				return child.intersects(bird);
			}) || game.children.some(function (entity) {
				return entity instanceof UFO && child.intersects(entity);
			});
		}
	});
	// If there's no UFO, try to spawn one
	ufo = addUFO();
};
function spawnBird1() {
	if (!birds.some(function (b) {
		return b instanceof Bird && b.type === 'bird1';
	})) {
		var bird1 = new Bird('bird1');
		bird1.x = Math.random() * 2048;
		bird1.y = -bird1.height;
		bird1.speed = Math.random() * 1.6 + 1;
		bird1.lastIntersecting = false;
		bird1.type = 'bird1';
		bird1.color = 0x746130;
		game.addChild(bird1);
		if (game.children.includes(bird1)) {
			game.layerManager.addToLayer(bird1, LAYERS.BIRD1);
			birds.push(bird1);
		}
	}
	LK.setTimeout(spawnBird1, Math.random() * 10000 + 20000);
}
function spawnBird2() {
	var bird2Count = birds.filter(function (b) {
		return b instanceof Bird && b.type === 'bird2';
	}).length;
	if (bird2Count < 3) {
		var bird = new Bird('bird2');
		bird.y = Math.random() * (2732 / 2);
		bird.x = Math.random() < 0.5 ? 0 : 2048;
		bird.speed = 1 + Math.random() * 0.6;
		bird.lastIntersecting = false;
		bird.type = 'bird2';
		bird.color = 0xFFFFFF;
		game.addChild(bird);
		if (game.children.includes(bird)) {
			game.layerManager.addToLayer(bird, LAYERS.BIRD2);
			birds.push(bird);
		}
	}
	LK.setTimeout(spawnBird2, Math.random() * 10000 + 20000);
}
// Update the main game update function to include bird updates
var originalUpdate = game.update;
game.update = function () {
	// Call the original update function first
	originalUpdate.call(this);
	// Update each bird
	birds.forEach(function (bird) {
		bird.update();
		// Check if the bird has moved off-screen
		if (bird.lastY <= 2732 && bird.y > 2732) {
			bird.y = -bird.height; // Respawn the bird at the top
			bird.x = Math.random() * 2048; // Randomize the x position
			bird.speed = 1 + Math.random() * 0.6; // Reset speed for new bird
		}
	});
	// Ensure correct number of birds
	var bird1Count = birds.filter(function (b) {
		return b instanceof Bird && b.type === 'bird1';
	}).length;
	var bird2Count = birds.filter(function (b) {
		return b instanceof Bird && b.type === 'bird2';
	}).length;
	// Maintain exactly 1 Bird1
	if (bird1Count < 1) {
		var newBird1 = new Bird('bird1');
		newBird1.x = Math.random() * 2048;
		newBird1.y = Math.random() * (2732 / 2);
		game.addChild(newBird1);
		game.layerManager.addToLayer(newBird1, LAYERS.BIRD1);
		birds.push(newBird1);
	} else if (bird1Count > 1) {
		var extraBird1s = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird1';
		}).slice(1);
		extraBird1s.forEach(function (b) {
			b.destroy();
			birds.splice(birds.indexOf(b), 1);
		});
	}
	// Maintain exactly 3 Bird2s
	if (bird2Count < 3) {
		for (var i = 0; i < 3 - bird2Count; i++) {
			var newBird2 = new Bird('bird2');
			newBird2.x = Math.random() * 2048;
			newBird2.y = Math.random() * (2732 / 2);
			game.addChild(newBird2);
			game.layerManager.addToLayer(newBird2, LAYERS.BIRD2);
			birds.push(newBird2);
		}
	} else if (bird2Count > 3) {
		var extraBird2s = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird2';
		}).slice(3);
		extraBird2s.forEach(function (b) {
			b.destroy();
			birds.splice(birds.indexOf(b), 1);
		});
	}
	// Update UFOs, jets, and check for collisions
	game.children.forEach(function (entity) {
		if (entity instanceof UFO) {
			if (!entity.soundPlayed && entity.x > 0 && entity.x < 2048) {
				LK.getSound('ufo1').play();
				entity.soundPlayed = true;
			}
			entity.update();
		}
	});
	// Update each laser and check collisions
	game.children.forEach(function (child) {
		if (child instanceof Laser) {
			child.update();
			// Check for intersections with birds
			birds.forEach(function (bird) {
				if (!child.lastIntersecting && AABBIntersect(child, bird)) {
					if (bird instanceof Bird && bird.type === 'bird1') {
						score += 5;
						LK.getSound('dead1').play();
					} else if (bird instanceof Bird && bird.type === 'bird2') {
						score += 1;
						LK.getSound('dead2').play();
					}
					scoreDisplay.updateScore(score.toString()); // Update the score display
					bird.destroy(); // Remove the bird when hit by a laser
					birds.splice(birds.indexOf(bird), 1); // Remove bird from the array
					child.destroy();
					LK.getSound('laser1').play();
				}
			});
			// Check for intersections with UFOs
			game.children.forEach(function (entity) {
				if (entity instanceof UFO && !child.lastIntersecting && AABBIntersect(child, entity)) {
					score += 25;
					scoreDisplay.updateScore(score.toString());
					entity.destroy();
					child.destroy();
					LK.getSound('dead3').play();
					LK.getSound('laser2').play();
				}
			});
			// Update lastIntersecting state
			child.lastIntersecting = birds.some(function (bird) {
				return child.intersects(bird);
			}) || game.children.some(function (entity) {
				return entity instanceof UFO && child.intersects(entity);
			});
		}
	});
};
// Add a tree to the game
var tree = game.addChild(new Tree());
tree.x = 2048 / 2 + 600; // Move the tree 500px to the right
tree.y = 2500; // Position the tree on the grass
// Add tree to the proper layer
if (game.children.includes(tree)) {
	game.layerManager.addToLayer(tree, LAYERS.TREE); // Use layer manager to set tree layer
}
var score = 0;
// Add stack1 image to the game
var stack1 = game.addChild(new Stack1());
stack1.x = 1700; // Move 700px to the right
stack1.y = 2250; // Move down by 800px
// Add stack1 to the proper layer
if (game.children.includes(stack1)) {
	game.layerManager.addToLayer(stack1, LAYERS.STACK); // Use layer manager to set stack layer
}
// Add the grass floor to the game
var grassBack = new GrassBack();
grassBack.x = 1020;
grassBack.y = 2735; // Position grassBack at the bottom
game.addChild(grassBack);
// Add grassBack to the proper layer
if (game.children.includes(grassBack)) {
	game.layerManager.addToLayer(grassBack, LAYERS.GRASS_BACK); // Use layer manager to set grass-back layer
}
var grassFront = new GrassFront();
grassFront.x = 1020;
grassFront.y = 2785; // Position grassFront at the bottom, moved down by 50px
game.addChild(grassFront);
// Add grassFront to the proper layer
if (game.children.includes(grassFront)) {
	game.layerManager.addToLayer(grassFront, LAYERS.GRASS_FRONT); // Use layer manager to set grass-front layer
}
var scoreDisplay = new Mirror();
scoreDisplay.x = 2048 / 2 + 400; // Move the score display 400px to the right
scoreDisplay.y = 2732 - 185 - 80 - 390 + 30 + 50; // Move the score display up by an additional 80px and down by 30px + 50px
game.addChild(scoreDisplay);
var mirror = new Mirror();
mirror.x = 2048 / 2 + 400; // Move the mirror 400px to the right
mirror.y = 2732 - 185 - 80 - 390 + 30; // Move the mirror up by an additional 80px and down by 30px
game.addChild(mirror);
// Add mirror to the proper layer
if (game.children.includes(mirror)) {
	game.layerManager.addToLayer(mirror, LAYERS.MIRROR); // Use layer manager to set mirror layer
}
// Function to handle bgm1 end event
function onBgm1End() {
	// Set a timer to replay bgm1 after 50-80 seconds
	var bgmTimer = LK.setTimeout(function () {
		LK.playMusic('bgm1', {
			loop: true,
			fade: {
				start: 0,
				end: 1,
				duration: 4000
			},
			onEnd: onBgm1End
		});
	}, Math.random() * 30000 + 50000);
}
;
// Add the cat to the game
var cat = game.addChild(new Cat());
cat.x = 230; // Move the cat 20px to the left
cat.y = 2732; // Position the cat at the bottom of the screen
// Add cat to the proper layer
if (game.children.includes(cat)) {
	game.layerManager.addToLayer(cat, LAYERS.CAT); // Use layer manager to set cat layer
}
// Play bgm1 once on load and set a timer to replay it every 20-30 seconds
LK.playMusic('bgm1', {
	loop: false,
	fade: {
		start: 0,
		end: 0.1,
		duration: 4000
	},
	onEnd: function onEnd() {
		LK.setTimeout(function () {
			LK.playMusic('bgm1', {
				loop: false,
				fade: {
					start: 0,
					end: 0.1,
					duration: 4000
				},
				onEnd: onEnd
			});
		}, Math.random() * 10000 + 20000);
	}
});
// Initialize a timer to play the wings1 sound at a random time between 10 and 30 seconds
var wingsTimer = LK.setTimeout(function () {
	LK.getSound('wings1').play();
	wingsTimer = LK.setTimeout(arguments.callee, Math.random() * 20000 + 10000);
}, Math.random() * 20000 + 10000);
// Create an array for all sounds except ufo1, including all birdsong sounds
var sounds = ['cricket1', 'frog1', 'wings1', 'songbird1'];
var currentAmbientSound = null;
// Sound volumes configuration
// Initialize random timers for each sound to play between 20-30 seconds
sounds.forEach(function (soundId) {
	var sound = LK.getSound(soundId);
	var ambientSoundTimer = LK.setTimeout(function () {
		if (currentAmbientSound) {
			currentAmbientSound.stop();
		}
		sound.play();
		currentAmbientSound = sound;
		LK.setTimeout(function () {
			currentAmbientSound = null;
		}, sound.duration * 1000);
		ambientSoundTimer = LK.setTimeout(arguments.callee, Math.random() * 10000 + 20000);
	}, Math.random() * 10000 + 20000);
});
var bird2; // Define bird2 variable in the global scope
// UFOMovement class to handle UFO movement
var UFOSound = function UFOSound() {
	this.play = function () {
		LK.getSound('ufo1').play();
	};
};
// BackgroundMusic class to manage background music
// LaserSound class to manage laser sound effects
var Bird2Effects = function Bird2Effects(bird) {
	this.bird = bird;
	this.applyEffects = function () {};
};
// Removed invalid CSS assignment to game.style.css
// Bird1Effects class to handle effects and animations for Bird1
var Bird1Effects = function Bird1Effects(bird) {
	this.bird = bird;
	this.applyEffects = function () {
		// Add any specific effects or animations for Bird1 here
	};
};
// Add background to the BACKGROUND layer
var background = new Background();
background.x = 2048 / 2;
background.y = 2732 / 2 - 140;
game.layerManager.addToLayer(background, LAYERS.BACKGROUND);
// ScoreManager class to manage score logic
var ScoreManager = function ScoreManager() {
	var self = this;
	var currentScore = 0;
	var highScore = storage.highScore || 0;
	self.addScore = function (points) {
		if (typeof points !== 'number' || points < 0) {
			return currentScore;
		}
		currentScore += Math.floor(points);
		if (currentScore > highScore) {
			highScore = currentScore;
			storage.highScore = highScore;
		}
		return currentScore;
	};
	self.resetScore = function () {
		currentScore = 0;
		return currentScore;
	};
	self.getScore = function () {
		return currentScore;
	};
	self.getHighScore = function () {
		return highScore;
	};
};
// Game Over Function
function gameOver() {
	// Stop the game ticker
	game.ticker.stop();
	// Display Game Over message with score
	var gameOverText = new Text("Game Over\nScore: " + score, {
		fontFamily: 'Arial',
		fontSize: 64,
		fill: 'white',
		align: 'center'
	});
	gameOverText.anchor.set(0.5);
	gameOverText.x = game.screen.width / 2;
	gameOverText.y = game.screen.height / 2;
	game.stage.addChild(gameOverText);
	// Make the game over text interactive (clickable)
	gameOverText.interactive = true;
	gameOverText.buttonMode = true;
	gameOverText.on('pointerdown', restartGame);
	console.log("Game Over. Final Score: " + score);
}
;
var birds = [];
game.down = function (x, y, obj) {
	if (!game.reticle) {
		game.reticle = game.addChild(new Reticle());
		if (game.children.includes(game.reticle)) {
			game.layerManager.addToLayer(game.reticle, LAYERS.RETICLE); // Use layer manager to set reticle layer
		}
	}
	game.reticle.x = x;
	game.reticle.y = y;
	var laser = new Laser(cat.x - 140, cat.y - 440, x, y); // laser starting point
	game.addChild(laser);
	if (game.children.includes(laser) && game.children.includes(game.reticle)) {
		game.layerManager.addToLayer(laser, LAYERS.LASER); // Use layer manager to set laser layer
	}
};
var VOLUME_BGM1 = 0.02;
var VOLUME_BREEZE1 = 0.02;
var VOLUME_CRICKET1 = 0.02;
var VOLUME_FROG1 = 0.02;
var VOLUME_SONGBIRD1 = 0.02;
var VOLUME_UFO1 = 0.02;
var VOLUME_WINGS1 = 0.02;
game.move = function (x, y, obj) {
	if (!game.reticle) {
		game.reticle = game.addChild(new Reticle());
	}
	if (obj.event) {
		var x = obj.event.x;
		var y = obj.event.y;
	}
	game.reticle.x = x;
	game.reticle.y = y;
};
// Add a sun to the game in the top left corner
var sun = new Sun();
sun.x = 480;
sun.y = 680;
game.layerManager.addToLayer(sun, LAYERS.SUN);
var light1 = new Light1();
light1.x = 510;
light1.y = 1500;
game.layerManager.addToLayer(light1, LAYERS.LIGHT1);
light1.visible = true;
// Function to add a UFO to the game
// Using existing CLOUD_TYPES definition
// initializeClouds already called earlier
var bird1; // Define bird1 variable in the global scope
var bird; // Define bird variable in the global scope
var ufo; // Define the ufo variable in the global scope
var laser; // Define the laser variable in the global scope
var ufoTimer = LK.setTimeout(function () {
	addUFO();
	// Reset the timer for the UFO to reappear between 10-20 seconds
	ufoTimer = LK.setTimeout(arguments.callee, Math.random() * 10000 + 10000);
}, Math.random() * 10000 + 10000); // Initial interval for UFO appearances between 10 to 20 seconds
game.update = function () {
	// Update clouds
	for (var i = 0; i < clouds.length; i++) {
		clouds[i].update();
	}
	if (ufo) {
		ufo.customUpdate();
		// Cache game children to avoid repeated property access
		var gameChildren = game.children;
		// Update lasers and check collisions
		gameChildren.forEach(function (child) {
			if (child instanceof Laser) {
				child.update();
				// Check for intersections with birds and UFO
				var hasIntersection = birds.some(function (bird) {
					if (!child.lastIntersecting && AABBIntersect(child, bird)) {
						score += bird instanceof Bird1 ? 5 : bird instanceof Bird2 ? 1 : 0;
						scoreDisplay.updateScore(score);
						LK.getSound('dead1').play();
						bird.destroy();
						birds.splice(birds.indexOf(bird), 1);
						child.destroy();
						return true;
					}
					return child.intersects(bird);
				});
				if (!hasIntersection && ufo && !child.lastIntersecting && AABBIntersect(child, ufo)) {
					score += 25;
					scoreDisplay.updateScore(score);
					LK.getSound('dead3').play();
					child.destroy();
				}
				child.lastIntersecting = hasIntersection || ufo && child.intersects(ufo);
			}
		});
		// Check for intersections between UFO and birds
		var ufoIntersection = birds.some(function (bird) {
			if (!ufo.lastIntersecting && ufo.intersects(bird)) {
				bird.destroy();
				birds.splice(birds.indexOf(bird), 1);
				LK.getSound('dead2').play();
				return true;
			}
			return ufo.intersects(bird);
		});
		ufo.lastIntersecting = ufoIntersection;
		// Check if UFO is out of bounds
		if (ufo.lastX <= 2048 + ufo.width / 2 && ufo.x > 2048 + ufo.width / 2 || ufo.lastX >= -ufo.width / 2 && ufo.x < -ufo.width / 2) {
			ufo.destroy();
			ufo = null;
			ufoTimer = LK.setTimeout(function () {
				ufo = addUFO();
			}, Math.random() * 20000 + 30000);
		}
		ufo.lastX = ufo.x;
	}
	;
	// Additional game element updates (cat, grass, etc.)
	var originalUpdate = game.update;
	game.update = function () {
		// Call the original update function first
		originalUpdate.call(this);
		// Update each bird
		birds.forEach(function (bird) {
			bird.update();
			// Check if the bird has moved off-screen
			if (bird.lastY <= 2732 && bird.y > 2732) {
				bird.y = -bird.height; // Respawn the bird at the top
				bird.x = Math.random() * 2048; // Randomize the x position
				bird.speed = 1 + Math.random() * 0.6; // Reset speed for new bird
			}
		});
		// Ensure correct number of birds
		var bird1Count = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird1';
		}).length;
		var bird2Count = birds.filter(function (b) {
			return b instanceof Bird && b.type === 'bird2';
		}).length;
		// Maintain exactly 1 Bird1
		if (bird1Count < 1) {
			var newBird1 = new Bird('bird1');
			newBird1.x = Math.random() * 2048;
			newBird1.y = Math.random() * (2732 / 2);
			game.addChild(newBird1);
			game.layerManager.addToLayer(newBird1, LAYERS.BIRD1);
			birds.push(newBird1);
		} else if (bird1Count > 1) {
			var extraBird1s = birds.filter(function (b) {
				return b instanceof Bird && b.type === 'bird1';
			}).slice(1);
			extraBird1s.forEach(function (b) {
				b.destroy();
				birds.splice(birds.indexOf(b), 1);
			});
		}
		// Maintain exactly 3 Bird2s
		if (bird2Count < 3) {
			for (var i = 0; i < 3 - bird2Count; i++) {
				var newBird2 = new Bird('bird2');
				newBird2.x = Math.random() * 2048;
				newBird2.y = Math.random() * (2732 / 2);
				game.addChild(newBird2);
				game.layerManager.addToLayer(newBird2, LAYERS.BIRD2);
				birds.push(newBird2);
			}
		} else if (bird2Count > 3) {
			var extraBird2s = birds.filter(function (b) {
				return b instanceof Bird && b.type === 'bird2';
			}).slice(3);
			extraBird2s.forEach(function (b) {
				b.destroy();
				birds.splice(birds.indexOf(b), 1);
			});
		}
		// Update UFOs, jets, and check for collisions
		game.children.forEach(function (entity) {
			if (entity instanceof UFO) {
				if (!entity.soundPlayed && entity.x > 0 && entity.x < 2048) {
					LK.getSound('ufo1').play();
					entity.soundPlayed = true;
				}
				if (typeof entity.update === 'function') {
					entity.update();
				}
			}
		});
		// Update each laser and check collisions
		game.children.forEach(function (child) {
			if (child instanceof Laser) {
				child.update();
				// Check for intersections with birds
				birds.forEach(function (bird) {
					if (!child.lastIntersecting && AABBIntersect(child, bird)) {
						if (bird instanceof Bird && bird.type === 'bird1') {
							score += 5;
							LK.getSound('dead1').play();
						} else if (bird instanceof Bird && bird.type === 'bird2') {
							score += 1;
							LK.getSound('dead2').play();
						}
						scoreDisplay.updateScore(score.toString()); // Update the score display
						bird.destroy(); // Remove the bird when hit by a laser
						birds.splice(birds.indexOf(bird), 1); // Remove bird from the array
						child.destroy();
						LK.getSound('laser1').play();
					}
				});
				// Check for intersections with UFOs
				game.children.forEach(function (entity) {
					if (entity instanceof UFO && !child.lastIntersecting && AABBIntersect(child, entity)) {
						score += 25;
						scoreDisplay.updateScore(score.toString());
						entity.destroy();
						child.destroy();
						LK.getSound('dead3').play();
						LK.getSound('laser2').play();
					}
				});
				// Update lastIntersecting state
				child.lastIntersecting = birds.some(function (bird) {
					return child.intersects(bird);
				}) || game.children.some(function (entity) {
					return entity instanceof UFO && child.intersects(entity);
				});
			}
		});
		// Add a tree to the game
		var tree = game.addChild(new Tree());
		tree.x = 2048 / 2 + 600; // Move the tree 500px to the right
		tree.y = 2500; // Position the tree on the grass
		// Add tree to the proper layer
		if (game.children.includes(tree)) {
			game.layerManager.addToLayer(tree, LAYERS.TREE); // Use layer manager to set tree layer
		}
		var score = 0;
		// Add stack1 image to the game
		var stack1 = game.addChild(new Stack1());
		stack1.x = 1700; // Move 700px to the right
		stack1.y = 2250; // Move down by 800px
		// Add stack1 to the proper layer
		if (game.children.includes(stack1)) {
			game.layerManager.addToLayer(stack1, LAYERS.STACK); // Use layer manager to set stack layer
		}
		// Add the grass floor to the game
		var grassBack = new GrassBack();
		grassBack.x = 1020;
		grassBack.y = 2735; // Position grassBack at the bottom
		game.addChild(grassBack);
		// Add grassBack to the proper layer
		if (game.children.includes(grassBack)) {
			game.layerManager.addToLayer(grassBack, LAYERS.GRASS_BACK); // Use layer manager to set grass-back layer
		}
		var grassFront = new GrassFront();
		grassFront.x = 1020;
		grassFront.y = 2785; // Position grassFront at the bottom, moved down by 50px
		game.addChild(grassFront);
		// Add grassFront to the proper layer
		if (game.children.includes(grassFront)) {
			game.layerManager.addToLayer(grassFront, LAYERS.GRASS_FRONT); // Use layer manager to set grass-front layer
		}
		// Add cat and score display to the game, ensuring they are added only once
		if (!game.cat) {
			game.cat = game.addChild(new Cat());
		}
		game.cat.x = 230;
		game.cat.y = 2732;
		scoreDisplay.x = 2048 / 2 + 400; // Move the score display 400px to the right
		scoreDisplay.y = 2732 - 185 - 80 - 390 + 30 + 50; // Move the score display up by an additional 80px and down by 30px + 50px
		game.addChild(scoreDisplay);
		var mirror = new Mirror();
		mirror.x = 2048 / 2 + 400; // Move the mirror 400px to the right
		mirror.y = 2732 - 185 - 80 - 390 + 30; // Move the mirror up by an additional 80px and down by 30px
		game.addChild(mirror);
		mirror.visible = true;
		game.layerManager.addToLayer(game.cat, LAYERS.CAT);
		// Add mirror to the proper layer using the layer manager
		// Add mirror to the proper layer
		if (game.children.includes(mirror)) {
			game.layerManager.addToLayer(mirror, LAYERS.MIRROR); // Use layer manager to set mirror layer
		}
		// Function to handle bgm1 end event
		function onBgm1End() {}
		// Play bgm1 once on load and set a timer to replay it every 20-50 seconds
		LK.playMusic('bgm1', {
			loop: false,
			// Play once
			fade: {
				start: 0,
				end: 0.02,
				// Set to the lowest volume
				duration: 4000
			},
			onEnd: function onEnd() {
				// Set a timer to replay bgm1 every 20-50 seconds
				LK.setTimeout(function () {
					LK.playMusic('bgm1', {
						loop: false,
						// Play once
						fade: {
							start: 0,
							end: 0.5,
							// Set to the lowest volume
							duration: 4000
						},
						onEnd: onEnd // Set the onEnd function to replay bgm1
					});
				}, Math.random() * 30000 + 20000); // Random time between 20-50 seconds
			}
		});
		// Initialize a timer to play the wings1 sound at a random time between 10 and 30 seconds
		var wingsTimer = LK.setTimeout(function () {
			LK.getSound('wings1').play();
			wingsTimer = LK.setTimeout(arguments.callee, Math.random() * 20000 + 10000);
		}, Math.random() * 20000 + 10000);
		// Create an array for all sounds except ufo1, including all birdsong sounds
		var sounds = ['cricket1', 'frog1', 'wings1', 'songbird1'];
		var currentAmbientSound = null;
		// Initialize random timers for each sound to play between 20-30 seconds
		sounds.forEach(function (soundId) {
			var sound = LK.getSound(soundId);
			var ambientSoundTimer = LK.setTimeout(function () {
				if (currentAmbientSound) {
					currentAmbientSound.stop();
				}
				sound.play();
				currentAmbientSound = sound;
				LK.setTimeout(function () {
					currentAmbientSound = null;
				}, sound.duration * 1000);
				ambientSoundTimer = LK.setTimeout(arguments.callee, Math.random() * 10000 + 20000);
			}, Math.random() * 10000 + 20000);
		});
	};
};