var Bubble = Container.expand(function () {
	var self = Container.call(this);
});
var BubbleFeeder = Container.expand(function () {
	var self = Container.call(this);
	var feederGraphics = self.createAsset('bubbleFeeder', 'Bubble Feeder Graphics', 0.5, 0.5);
	self.bubbleReleaseRate = 5;
	self.releaseBubbles = function () {
		var bubble = new Bubble();
		bubble.x = self.x;
		bubble.y = self.y - feederGraphics.height;
		LK.stageContainer.addChild(bubble);
		var nearbyFish = self.getNearbyFishWithinRange(500);
		nearbyFish.forEach(function (fish) {
			fish.increaseHappiness();
		});
	};
	LK.setInterval(self.releaseBubbles, 10000);
});
var FishFeeder = Container.expand(function () {
	var self = Container.call(this);
	var feederGraphics = self.createAsset('fishFeeder', 'Fish Feeder Graphics', 0.5, 0.5);
	self.foodReleaseRate = 5;
	self.releaseFood = function () {
		var food = new Food();
		food.x = self.x;
		food.y = self.y - feederGraphics.height;
		LK.stageContainer.addChild(food);
		var nearbyFish = self.getNearbyFishWithinRange(500);
		nearbyFish.forEach(function (fish) {
			fish.rushToFood(food);
		});
	};
	LK.setInterval(self.releaseFood, 10000);
});
var InteractiveElement = Container.expand(function () {
	var self = Container.call(this);
	self.interact = function () {};
	self.performInteraction = function () {
		self.interact();
	};
});
var AquariumDecorator = Container.expand(function () {
	var self = Container.call(this);
	self.decorate = function () {};
	self.updateDecoration = function () {};
});
var DecorativeCastle = AquariumDecorator.expand(function () {
	var self = AquariumDecorator.call(this) || this;
	var castleGraphics = self.createAsset('decorativeCastle', 'Decorative Castle Graphics', 0.5, 1);
	castleGraphics.width = 300;
	castleGraphics.height = 400;
	self.x = 1024;
	self.y = 2732 - castleGraphics.height / 2;
});
var HidingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.hide = function (fish, castle) {
		if (fish.size < 30 && fish.distanceTo(castle) < 100 && fish.isPredatorNearby()) {
			fish.isHidden = true;
			fish.alpha = 0.5;
		} else {
			fish.isHidden = false;
			fish.alpha = 1.0;
		}
	};
	self.isPredatorNearby = function (fish) {
		var nearbyPredators = fish.getNearbyFish().filter(function (otherFish) {
			return otherFish.size > fish.size && fish.distanceTo(otherFish) < 200;
		});
		return nearbyPredators.length > 0;
	};
});
var Fish = Container.expand(function () {
	var self = Container.call(this);
	self.rushToFood = function (food) {
		self.targetRotation = Math.atan2(food.y - self.y, food.x - self.x);
		self.directionChangeTime = LK.ticks;
		self.directionChangeInterval = 5;
	};
	self.hunger = 100;
	Fish.prototype.restingBehavior = new RestingBehavior();
	Fish.prototype.reproductionBehavior = new ReproductionBehavior();
	self.hungerDecayRate = 0.1;
	Fish.prototype.feedingBehavior = new FeedingBehavior();
	self.updateHunger = function () {
		var closestFood = self.feedingBehavior.findClosestFood();
		if (closestFood && self.distanceTo(closestFood) <= self.feedingBehavior.feedingRange) {
			self.feedingBehavior.eatFood(closestFood);
			self.hunger += closestFood.nutrition;
		}
		self.hunger -= self.hungerDecayRate;
		if (self.hunger <= 0) {
			self.health -= self.hungerDecayRate;
			if (self.health <= 0) {
				self.die();
			}
		}
		self.hunger = Math.max(self.hunger, 0);
		self.hunger = Math.min(self.hunger, 100);
	};
	self.greetFish = function (otherFish) {
		if (!self.memory.includes(otherFish)) {
			self.targetRotation = Math.atan2(otherFish.y - self.y, otherFish.x - self.x);
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = 5;
			self.rememberObject(otherFish);
		}
	};
	Fish.prototype.playfulBehavior = new PlayfulBehavior();
	self.memory = [];
	self.rememberObject = function (target) {
		if (!self.memory.includes(target)) {
			self.memory.push(target);
		}
	};
	Fish.prototype.foragingBehavior = new ForagingBehavior();
	self.forgetObject = function (target) {
		var index = self.memory.indexOf(target);
		if (index > -1) {
			self.memory.splice(index, 1);
		}
	};
	self.getNearbyObjects = function () {
		var nearbyObjects = [];
		LK.stageContainer.children.forEach(function (child) {
			if (!(child instanceof Fish) && child !== self) {
				var dx = child.x - self.x;
				var dy = child.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < 300) {
					nearbyObjects.push(child);
				}
			}
		});
		return nearbyObjects;
	};
	self.findCuriosityTarget = function () {
		var possibleTargets = self.getNearbyObjects();
		if (possibleTargets.length > 0) {
			self.curiosityTarget = possibleTargets[Math.floor(Math.random() * possibleTargets.length)];
		}
	};
	self.investigateCuriosity = function (target) {
		self.targetRotation = Math.atan2(target.y - self.y, target.x - self.x);
		self.directionChangeTime = LK.ticks;
		self.directionChangeInterval = 10;
	};
	self.distanceTo = function (target) {
		var dx = target.x - self.x;
		var dy = target.y - self.y;
		return Math.sqrt(dx * dx + dy * dy);
	};
	Fish.prototype.evasionBehavior = new EvasionBehavior();
	Fish.prototype.leadershipBehavior = new LeadershipBehavior();
	self.findMate = function (nearbyFish) {
		var potentialMate = null;
		var minDistance = Infinity;
		nearbyFish.forEach(function (fish) {
			if (fish.constructor === self.constructor && fish !== self && !fish.isMating) {
				var distance = self.distanceTo(fish);
				if (distance < minDistance) {
					minDistance = distance;
					potentialMate = fish;
				}
			}
		});
		if (potentialMate && minDistance < 100) {
			self.isMating = true;
			potentialMate.isMating = true;
			var egg = new Egg();
			egg.x = (self.x + potentialMate.x) / 2;
			egg.y = (self.y + potentialMate.y) / 2;
			LK.stageContainer.addChild(egg);
		}
	};
	self.evadeLargerFish = function (largerFish) {};
	self.getNearbyFish = function () {
		var nearbyFish = [];
		LK.stageContainer.children.forEach(function (child) {
			if (child instanceof Fish && child !== self) {
				var dx = child.x - self.x;
				var dy = child.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < 300) {
					nearbyFish.push(child);
				}
			}
		});
		return nearbyFish;
	};
	self.avoidObstacles = function (obstacles) {
		if (obstacles.length > 0) {
			var sumAngles = 0;
			var count = 0;
			for (var i = 0; i < obstacles.length; i++) {
				var obstacle = obstacles[i];
				var angleToObstacle = Math.atan2(obstacle.y - self.y, obstacle.x - self.x);
				sumAngles += angleToObstacle + Math.PI;
				count++;
			}
			if (count > 0) {
				var averageAvoidAngle = sumAngles / count;
				self.targetRotation = averageAvoidAngle;
				self.directionChangeTime = LK.ticks;
				self.directionChangeInterval = Math.random() * 50 + 30;
			}
		}
	};
	self.isPathBlocked = function (newX, newY, obstacles) {
		for (var i = 0; i < obstacles.length; i++) {
			var obstacle = obstacles[i];
			var dx = obstacle.x - newX;
			var dy = obstacle.y - newY;
			if (Math.sqrt(dx * dx + dy * dy) < obstacle.radius + self.radius) {
				return true;
			}
		}
		return false;
	};
	Fish.prototype.mortalityBehavior = new MortalityBehavior();
	self.getNearbyObstacles = function () {
		var nearbyObstacles = [];
		LK.stageContainer.children.forEach(function (child) {
			if (typeof Obstacle !== 'undefined' && child instanceof Obstacle) {
				var dx = child.x - self.x;
				var dy = child.y - self.y;
				var distance = Math.sqrt(dx * dx + dy * dy);
				if (distance < 300) {
					nearbyObstacles.push(child);
				}
			}
		});
		return nearbyObstacles;
	};
	this.getWaterBounds = function () {
		var waterGraphics = LK.getAsset('water', 'Water Graphics', 0, 0);
		return {
			left: (2048 - waterGraphics.width) / 2,
			right: (2048 + waterGraphics.width) / 2,
			top: (2732 - waterGraphics.height) / 2 - 150,
			bottom: (2732 + waterGraphics.height) / 2 - 150
		};
	};
});
var Lighting = Container.expand(function () {
	var self = Container.call(this);
	self.light = function () {};
});
var AquariumLighting = Lighting.expand(function () {
	var self = Lighting.call(this) || this;
	var lightingGraphics = self.createAsset('aquariumLighting', 'Aquarium Lighting Graphics', 0.5, 0.5);
	self.dayDuration = 18000;
	self.nightDuration = 12000;
	self.isDaytime = true;
	self.lastChangeTime = LK.ticks;
	self.lightingBehavior = new LightingBehavior();
	self.update = function () {
		self.lightingBehavior.updateLighting(self, lightingGraphics);
	};
});
var LightingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.updateLighting = function (lighting, graphics) {
		if (lighting.isDaytime && LK.ticks - lighting.lastChangeTime > lighting.dayDuration) {
			lighting.isDaytime = false;
			lighting.lastChangeTime = LK.ticks;
			graphics.alpha = 0.3;
		} else if (!lighting.isDaytime && LK.ticks - lighting.lastChangeTime > lighting.nightDuration) {
			lighting.isDaytime = true;
			lighting.lastChangeTime = LK.ticks;
			graphics.alpha = 1;
		}
	};
});
var AquariumLifeManager = Container.expand(function () {
	var self = Container.call(this);
	self.lifeForms = [];
	self.addLifeForm = function (lifeForm) {
		self.lifeForms.push(lifeForm);
		self.addChild(lifeForm);
	};
	self.updateLifeForms = function () {
		for (var i = 0; i < self.lifeForms.length; i++) {
			if (typeof self.lifeForms[i].update === 'function') {
				self.lifeForms[i].update();
			}
		}
	};
});
var Cleaner = Container.expand(function () {
	var self = Container.call(this);
	self.clean = function () {};
});
var AquariumCleaner = Cleaner.expand(function () {
	var self = Cleaner.call(this) || this;
	var cleanerGraphics = self.createAsset('aquariumCleaner', 'Aquarium Cleaner Graphics', 0.5, 0.5);
	self.speed = 0.2;
	self.cleaningRate = 1;
	self.cleaningBehavior = new CleaningBehavior();
	self.update = function () {
		var dirtyObjects = self.cleaningBehavior.findDirtyObjects();
		dirtyObjects.forEach(function (obj) {
			self.x += (obj.x - self.x) * self.speed;
			self.y += (obj.y - self.y) * self.speed;
			if (self.distanceTo(obj) < 50) {
				self.cleaningBehavior.cleanObject(obj, self.cleaningRate);
			}
		});
	};
});
var CleaningBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.findDirtyObjects = function () {
		var dirtyObjects = [];
		LK.stageContainer.children.forEach(function (child) {
			if (child.isDirty && child.clean) {
				dirtyObjects.push(child);
			}
		});
		return dirtyObjects;
	};
	self.cleanObject = function (obj, rate) {
		obj.clean(rate);
	};
});
var AquariumDecoratorManager = Container.expand(function () {
	var self = Container.call(this);
	self.decorators = [];
	self.addDecorator = function (decorator) {
		self.decorators.push(decorator);
		self.addChild(decorator);
	};
	self.removeDecorator = function (decorator) {
		var index = self.decorators.indexOf(decorator);
		if (index !== -1) {
			self.decorators.splice(index, 1);
			decorator.destroy();
		}
	};
	self.updateDecorators = function () {
		for (var i = 0; i < self.decorators.length; i++) {
			if (typeof self.decorators[i].update === 'function') {
				self.decorators[i].update();
			}
		}
	};
});
var InteractiveDecoration = InteractiveElement.expand(function () {
	var self = InteractiveElement.call(this) || this;
	self.interactWithFish = function (fish) {};
});
var AquariumPlant = Container.expand(function () {
	var self = Container.call(this);
	self.growthRate = 0.02;
	self.nutritionValue = 10;
	self.healthValue = 5;
	var plantGraphics = self.createAsset('aquariumPlant', 'Aquarium Plant Graphics', 0.5, 1);
	self.on('tick', function () {
		plantGraphics.scale.x += self.growthRate;
		plantGraphics.scale.y += self.growthRate;
		if (plantGraphics.scale.x > 4) {
			plantGraphics.scale.x = 4;
			plantGraphics.scale.y = 4;
		}
	});
	self.consume = function (fish) {
		if (self.distanceTo(fish) < 100) {
			fish.hunger = Math.min(fish.hunger + self.nutritionValue, 100);
			fish.health = Math.min(fish.health + self.healthValue, 100);
			self.destroy();
		}
	};
});
var HealingPlant = AquariumDecorator.expand(function () {
	var self = AquariumDecorator.call(this);
	var plantGraphics = self.createAsset('healingPlant', 'Healing Plant Graphics', 0.5, 1);
	self.healingRate = 0.1;
	self.interactWithFish = function (fish) {
		if (fish.size < self.size && self.distanceTo(fish) < 100) {
			fish.health = Math.min(fish.health + self.healingRate, 100);
			fish.isHidden = true;
			fish.alpha = 0.5;
		} else {
			fish.isHidden = false;
			fish.alpha = 1.0;
		}
	};
	self.on('tick', function () {
		var nearbyFish = self.getNearbyFishWithinRange(100);
		nearbyFish.forEach(self.interactWithFish);
	});
});
var TreasureChest = InteractiveElement.expand(function () {
	var self = InteractiveElement.call(this) || this;
	var chestGraphics = self.createAsset('treasureChest', 'Treasure Chest Graphics', 0.5, 0.5);
	self.isOpen = false;
	self.interact = function () {
		self.isOpen = !self.isOpen;
		chestGraphics.texture = LK.getAsset(self.isOpen ? 'chestOpen' : 'chestClosed', 'Chest Graphics', 0.5, 0.5).texture;
		if (self.isOpen) {
			var bubble = new Bubble();
			bubble.x = self.x;
			bubble.y = self.y;
			LK.stageContainer.addChild(bubble);
		}
	};
	LK.setInterval(self.performInteraction, 10000);
});
var HealingAlgae = Container.expand(function () {
	var self = Container.call(this);
	var algaeGraphics = self.createAsset('healingAlgae', 'Healing Algae Graphics', 0.5, 0.5);
	self.growthRate = 0.02;
	self.nutrition = 10;
	self.healingAmount = 2;
	self.on('tick', function () {
		algaeGraphics.scale.x += self.growthRate;
		algaeGraphics.scale.y += self.growthRate;
		self.nutrition += self.growthRate * 10;
		if (algaeGraphics.scale.x > 5) {
			self.destroy();
		}
	});
	self.consume = function (fish) {
		fish.health = Math.min(fish.health + self.healingAmount, 100);
		self.destroy();
	};
});
var MovingFood = Container.expand(function () {
	var self = Container.call(this);
	self.speed = 1;
	self.move = function () {
		var waterBounds = self.getWaterBounds();
		self.x += (Math.random() - 0.5) * self.speed;
		self.y += (Math.random() - 0.5) * self.speed;
		self.x = Math.max(waterBounds.left, Math.min(self.x, waterBounds.right));
		self.y = Math.max(waterBounds.top, Math.min(self.y, waterBounds.bottom));
	};
	self.on('tick', function () {
		self.move();
	});
});
var Food = Container.expand(function () {
	var self = Container.call(this);
});
var SmartFood = Food.expand(function () {
	var self = Food.call(this) || this;
	self.nutrition = 20;
	self.intelligenceBoost = 2;
	self.consume = function (fish) {
		if (fish instanceof IntelligentFish) {
			fish.intelligenceLevel += self.intelligenceBoost;
		}
		Food.prototype.consume.call(this, fish);
	};
});
var SpeedFood = Food.expand(function () {
	var self = Food.call(this) || this;
	self.nutrition = 15;
	self.speedIncrease = 1.5;
	self.effectDuration = 5000;
	self.consume = function (fish) {
		Fish.prototype.increaseSpeed.call(fish, self.speedIncrease, self.effectDuration);
		Food.prototype.consume.call(this, fish);
	};
});
var FastFood = Food.expand(function () {
	var self = Food.call(this) || this;
	self.nutrition = 30;
	self.speed = 2;
	self.moveRandomly = function () {
		var waterBounds = self.getWaterBounds();
		self.x += (Math.random() - 0.5) * self.speed;
		self.y += (Math.random() - 0.5) * self.speed;
		self.x = Math.max(waterBounds.left, Math.min(self.x, waterBounds.right));
		self.y = Math.max(waterBounds.top, Math.min(self.y, waterBounds.bottom));
	};
	self.on('tick', function () {
		self.moveRandomly();
	});
});
var VariableBubbleStream = Container.expand(function () {
	var self = Container.call(this);
	self.minBubbleRate = 500;
	self.maxBubbleRate = 1500;
	self.createBubble = function () {
		var bubble = new Bubble();
		bubble.x = self.x;
		bubble.y = self.y;
		LK.stageContainer.addChild(bubble);
	};
	self.startBubbleStream = function () {
		var bubbleRate = self.minBubbleRate + Math.random() * (self.maxBubbleRate - self.minBubbleRate);
		LK.setInterval(self.createBubble, bubbleRate);
	};
	self.startBubbleStream();
});
var Egg = Container.expand(function () {
	var self = Container.call(this);
	var eggGraphics = self.createAsset('egg', 'Egg Graphics', 0.5, 0.5);
	self.hatchTime = LK.ticks + Math.random() * 3000 + 2000;
	self.on('tick', function () {
		if (LK.ticks > self.hatchTime) {
			var babyFish = new Fish();
			babyFish.x = self.x;
			babyFish.y = self.y;
			LK.stageContainer.addChild(babyFish);
			self.destroy();
		}
	});
});
var FeedingArea = Container.expand(function () {
	var self = Container.call(this);
	var areaGraphics = self.createAsset('feedingArea', 'Feeding Area Graphics', 0.5, 0.5);
	self.spawnFood = function () {
		var food = new Food();
		food.x = self.x + (Math.random() - 0.5) * areaGraphics.width;
		food.y = self.y + (Math.random() - 0.5) * areaGraphics.height;
		LK.stageContainer.addChild(food);
		var nearbyFish = self.getNearbyFishWithinRange(500);
		nearbyFish.forEach(function (fish) {
			fish.rushToFood(food);
		});
	};
	LK.setInterval(self.spawnFood, 5000);
});
var IntelligentFishBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.intelligenceLevel = 5;
	self.avoidPredators = function (fish) {
		var predators = fish.getNearbyFish().filter(function (otherFish) {
			return otherFish.size > fish.size && fish.distanceTo(otherFish) < 200;
		});
		if (predators.length > 0) {
			var escapeVector = {
				x: 0,
				y: 0
			};
			predators.forEach(function (predator) {
				var angle = Math.atan2(fish.y - predator.y, fish.x - predator.x);
				escapeVector.x += Math.cos(angle);
				escapeVector.y += Math.sin(angle);
			});
			fish.targetRotation = Math.atan2(escapeVector.y, escapeVector.x);
		}
	};
	self.seekFood = function (fish) {
		var foodSources = fish.getNearbyObjects().filter(function (obj) {
			return obj instanceof Food;
		});
		if (foodSources.length > 0) {
			var closestFood = foodSources.reduce(function (closest, food) {
				return fish.distanceTo(food) < fish.distanceTo(closest) ? food : closest;
			}, foodSources[0]);
			fish.targetRotation = Math.atan2(closestFood.y - fish.y, closestFood.x - fish.x);
		}
	};
});
var PredatorFish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	self.predatorGraphics = self.createAsset('predatorFish', 'Predator Fish Graphics', 0.5, 0.5);
	self.speed = Math.random() * 0.5 + 1.5;
	self.huntRange = 300;
	self.hunt = function (prey) {
		if (self.distanceTo(prey) < self.huntRange) {
			self.targetRotation = Math.atan2(prey.y - self.y, prey.x - self.x);
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = 3;
			prey.health -= 2;
			if (prey.health <= 0) {
				prey.die();
			}
		}
	};
	self.move = function () {
		var nearbyPrey = self.getNearbyFish().filter(function (fish) {
			return fish.size < self.size && fish.health > 0;
		});
		if (nearbyPrey.length > 0) {
			self.hunt(nearbyPrey[0]);
		}
		Fish.prototype.move.call(self);
	};
	LK.setInterval(self.move, 500);
});
var RestingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.isResting = false;
	self.lastRestTime = LK.ticks;
	self.restInterval = Math.random() * 3000 + 2000;
	self.rest = function (fish) {
		if (!self.isResting && Math.random() < 0.05) {
			self.isResting = true;
			self.lastRestTime = LK.ticks;
			self.restInterval = Math.random() * 5000 + 10000;
			fish.targetRotation = Math.PI / 2;
			fish.y = fish.getWaterBounds().bottom - 50;
		} else if (self.isResting && LK.ticks - self.lastRestTime > self.restInterval) {
			self.isResting = false;
		}
	};
});
var ReproductionBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.isMating = false;
	self.lastMateTime = LK.ticks;
	self.mateInterval = Math.random() * 5000 + 3000;
	self.isLayingEggs = false;
	self.lastEggTime = LK.ticks;
	self.eggInterval = Math.random() * 3000 + 2000;
	self.mate = function (fish, partner) {
		if (self.isMating && LK.ticks - self.lastMateTime > self.mateInterval) {
			var egg = new Egg();
			egg.x = (fish.x + partner.x) / 2;
			egg.y = (fish.y + partner.y) / 2;
			LK.stageContainer.addChild(egg);
			self.lastMateTime = LK.ticks;
			partner.lastMateTime = LK.ticks;
			self.isMating = false;
			partner.isMating = false;
		}
	};
	self.layEggs = function (fish) {
		if (!self.isLayingEggs && LK.ticks - self.lastEggTime > self.eggInterval) {
			self.isLayingEggs = true;
			self.lastEggTime = LK.ticks;
			var egg = new Egg();
			egg.x = fish.x;
			egg.y = fish.y;
			LK.stageContainer.addChild(egg);
		}
	};
});
var FeedingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.hunger = 100;
	self.lastFoodTime = 0;
	self.feedingRange = 50;
	self.eatFood = function (food) {
		if (self.distanceTo(food) < self.feedingRange && (food instanceof Food || food instanceof Algae)) {
			self.hunger = Math.min(self.hunger + food.nutrition, 100);
			food.consume();
			self.lastFoodLocation = {
				x: food.x,
				y: food.y
			};
			self.lastFoodTime = LK.ticks;
		}
	};
	self.updateHunger = function () {
		self.hunger -= self.hungerDecayRate;
		if (self.hunger <= 0) {
			self.die();
		}
	};
	self.findClosestFood = function () {
		var closestFood = null;
		var closestDistance = Infinity;
		LK.stageContainer.children.forEach(function (child) {
			if (child instanceof Food) {
				var distance = self.distanceTo(child);
				if (distance < closestDistance) {
					closestDistance = distance;
					closestFood = child;
				}
			}
		});
		return closestFood;
	};
});
var PlayfulBehavior = Container.expand(function () {
	var self = Container.call(this);
	PlayfulBehavior.prototype.playWithObject = function (fish, target) {
		fish.targetRotation = Math.atan2(target.y - fish.y, target.x - fish.x) + Math.random() * Math.PI - Math.PI / 2;
		fish.directionChangeTime = LK.ticks;
		fish.directionChangeInterval = 5;
	};
	self.playWithObject = function (fish, target) {
		fish.targetRotation = Math.atan2(target.y - fish.y, target.x - fish.x) + Math.random() * Math.PI - Math.PI / 2;
		fish.directionChangeTime = LK.ticks;
		fish.directionChangeInterval = 5;
	};
});
var ForagingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.findClosestFood = function (fish) {
		var closestFood = null;
		var closestDistance = Infinity;
		LK.stageContainer.children.forEach(function (child) {
			if (child instanceof Food) {
				var distance = fish.distanceTo(child);
				if (distance < closestDistance) {
					closestDistance = distance;
					closestFood = child;
				}
			}
		});
		return closestFood;
	};
});
var SchoolingBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.schoolWith = function (fish, similarFish) {
		if (similarFish.length > 1) {
			var schoolCenterX = 0;
			var schoolCenterY = 0;
			similarFish.forEach(function (fish) {
				schoolCenterX += fish.x;
				schoolCenterY += fish.y;
			});
			schoolCenterX /= similarFish.length;
			schoolCenterY /= similarFish.length;
			fish.targetRotation = Math.atan2(schoolCenterY - fish.y, schoolCenterX - fish.x);
			fish.directionChangeTime = LK.ticks;
			fish.directionChangeInterval = 30;
		}
	};
});
var EvasionBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.evadePredators = function (fish, predators) {
		var evadeAngle = 0;
		predators.forEach(function (predator) {
			var angleToPredator = Math.atan2(predator.y - fish.y, predator.x - fish.x);
			evadeAngle += angleToPredator + Math.PI;
		});
		evadeAngle /= predators.length;
		fish.targetRotation = evadeAngle + (Math.random() * Math.PI - Math.PI / 2);
		fish.directionChangeTime = LK.ticks;
		fish.directionChangeInterval = 10;
	};
});
var LeadershipBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.followLeader = function (fish, leaderFish) {
		var followDistance = 50;
		var dx = leaderFish.x - fish.x;
		var dy = leaderFish.y - fish.y;
		var distance = Math.sqrt(dx * dx + dy * dy);
		if (distance > followDistance) {
			fish.targetRotation = Math.atan2(dy, dx);
			fish.directionChangeTime = LK.ticks;
			fish.directionChangeInterval = 10;
		}
	};
});
var MortalityBehavior = Container.expand(function () {
	var self = Container.call(this);
	self.die = function (fish) {
		fish.destroy();
	};
});
var Surgeonfish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	Surgeonfish.prototype.findNearestCleaner = function () {
		var nearestCleaner = null;
		var nearestDistance = Infinity;
		LK.stageContainer.children.forEach((function (child) {
			if (child instanceof AquariumCleaner) {
				var distance = this.distanceTo(child);
				if (distance < nearestDistance) {
					nearestDistance = distance;
					nearestCleaner = child;
				}
			}
		}).bind(this));
		return nearestCleaner;
	};
	var fishGraphics = self.createAsset('surgeonfish', 'Surgeonfish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.5) * 18;
	self.move = function () {
		if (!self.directionChangeTime || LK.ticks - self.directionChangeTime > self.directionChangeInterval) {
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = Math.random() * 120 + 60;
			if (Math.random() < 0.1) {
				self.targetRotation = Math.random() * Math.PI * 2;
			}
		}
		var cleaner = self.findNearestCleaner();
		if (cleaner && self.distanceTo(cleaner) < 200) {
			self.targetRotation = Math.atan2(self.y - cleaner.y, self.x - cleaner.x);
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = 10;
		}
		var progress = (LK.ticks - self.directionChangeTime) / self.directionChangeInterval;
		if (progress < 1) {
			var rotationSpeed = 0.05;
			var rotationDifference = self.targetRotation - self.rotation;
			if (rotationDifference > Math.PI) rotationDifference -= Math.PI * 2;
			if (rotationDifference < -Math.PI) rotationDifference += Math.PI * 2;
			self.rotation += Math.sign(rotationDifference) * Math.min(Math.abs(rotationDifference), rotationSpeed);
		} else {
			self.rotation = self.targetRotation;
		}
		var newX = self.x + Math.cos(self.rotation) * self.speed;
		var newY = self.y + Math.sin(self.rotation) * self.speed;
		var obstacles = self.getNearbyObstacles();
		var nearbyFish = self.getNearbyFish();
		var overcrowdingThreshold = 5;
		if (nearbyFish.length > overcrowdingThreshold) {
			var averageX = 0;
			var averageY = 0;
			nearbyFish.forEach(function (fish) {
				averageX += fish.x;
				averageY += fish.y;
			});
			averageX /= nearbyFish.length;
			averageY /= nearbyFish.length;
			self.targetRotation = Math.atan2(self.y - averageY, self.x - averageX);
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = 30;
		}
		nearbyFish.forEach(function (otherFish) {
			if (self.distanceTo(otherFish) < self.radius + otherFish.radius) {
				var angleBetween = Math.atan2(otherFish.y - self.y, otherFish.x - self.x);
				self.targetRotation = angleBetween + Math.PI;
				self.directionChangeTime = LK.ticks;
				self.directionChangeInterval = 10;
			}
		});
		if (self.isPathBlocked(newX, newY, obstacles)) {
			var leaderFish = self.findLeaderFish(nearbyFish);
			if (leaderFish) {
				self.followLeader(leaderFish);
			} else {
				self.avoidObstacles(obstacles);
			}
		} else if (nearbyFish.some(fish => fish.size > self.size)) {
			var predators = nearbyFish.filter(fish => fish.size > self.size);
			if (predators.length > 0) {
				self.isFleeing = true;
				predators.forEach(function (predator) {
					self.rememberObject(predator);
				});
				self.evadePredators(predators);
				if (self.isFleeing) {
					var predators = self.getNearbyFish().filter(function (fish) {
						return fish.size > self.size;
					});
					if (predators.length > 0) {
						var hidingSpots = self.getNearbyObjects().filter(function (obj) {
							return obj instanceof Plant;
						});
						if (hidingSpots.length > 0) {
							var hidingSpot = hidingSpots[Math.floor(Math.random() * hidingSpots.length)];
							self.targetRotation = Math.atan2(hidingSpot.y - self.y, hidingSpot.x - self.x);
							self.directionChangeTime = LK.ticks;
							self.directionChangeInterval = 20;
						}
					}
				}
			} else {
				if (self.isFleeing && LK.ticks - self.directionChangeTime > 300) {
					self.isFleeing = false;
					self.memory = self.memory.filter(function (obj) {
						return !(obj instanceof Fish);
					});
				}
			}
		} else if (nearbyFish.length > 0) {
			var similarFish = nearbyFish.filter(fish => fish.constructor === self.constructor);
			if (similarFish.length > 1) {
				var schoolCenterX = similarFish.reduce((sum, fish) => sum + fish.x, 0) / similarFish.length;
				var schoolCenterY = similarFish.reduce((sum, fish) => sum + fish.y, 0) / similarFish.length;
				self.targetRotation = Math.atan2(schoolCenterY - self.y, schoolCenterX - self.x);
				self.directionChangeTime = LK.ticks;
				self.directionChangeInterval = 30;
			}
			var similarFish = nearbyFish.filter(fish => fish.constructor === self.constructor);
			self.schoolWith(similarFish);
		} else if (self.curiosityTarget && self.distanceTo(self.curiosityTarget) < 100) {
			self.rememberObject(self.curiosityTarget);
		} else {
			self.x = newX;
			self.y = newY;
			if (self.hunger > 70 && Math.random() < 0.05) {
				self.restingBehavior.rest(self);
			} else if (self.hunger < 30 || self.hunger > 70 && Math.random() < 0.1) {
				var food;
				if (self.lastFoodLocation && LK.ticks - self.lastFoodTime > 3000) {
					food = self.lastFoodLocation;
				} else {
					food = self.foragingBehavior.findClosestFood(self);
				}
				if (food) {
					self.targetRotation = Math.atan2(food.y - self.y, food.x - self.x);
				} else {
					if (Math.random() < 0.05) {
						var toys = self.getNearbyObjects().filter(function (obj) {
							return !(obj instanceof Food) && !(obj instanceof Fish);
						});
						if (toys.length > 0) {
							var toy = toys[Math.floor(Math.random() * toys.length)];
							self.playfulBehavior.playWithObject(self, toy);
						}
					} else {
						if (Math.random() < 0.1) {
							self.findCuriosityTarget();
							if (self.curiosityTarget) {
								self.investigateCuriosity(self.curiosityTarget);
							}
						}
					}
				}
			} else {
				self.findCuriosityTarget();
			}
		}
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		if (self.isMating) {
			fishGraphics.tint = 0xFF69B4;
		} else if (self.isResting) {
			fishGraphics.tint = 0xADD8E6;
			self.rest();
		} else {
			fishGraphics.tint = 0xFFFFFF;
		}
		self.rest = function () {
			if (LK.ticks - self.lastRestTime > self.restInterval) {
				self.isResting = false;
			} else if (!self.isResting && Math.random() < 0.05) {
				self.isResting = true;
				self.lastRestTime = LK.ticks;
				self.restInterval = Math.random() * 5000 + 10000;
				self.targetRotation = Math.PI / 2;
				self.y = self.getWaterBounds().bottom - 50;
			}
		};
		fishGraphics.scale.x = Math.cos(self.rotation) < 0 ? -1 : 1;
		fishGraphics.rotation = self.rotation;
	};
});
var Pufferfish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('pufferfish', 'Pufferfish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.4) * 9;
	self.move = function () {
		if (!self.directionChangeTime || LK.ticks - self.directionChangeTime > self.directionChangeInterval) {
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = Math.random() * 140 + 80;
			self.targetRotation = Math.random() * Math.PI * 2;
		}
		var progress = (LK.ticks - self.directionChangeTime) / self.directionChangeInterval;
		if (progress < 1) {
			self.rotation += (self.targetRotation - self.rotation) * progress;
		} else {
			self.rotation = self.targetRotation;
		}
		var tentativeX = self.x + Math.cos(self.rotation) * self.speed;
		var tentativeY = self.y + Math.sin(self.rotation) * self.speed;
		var waterBounds = self.getWaterBounds();
		tentativeX = Math.max(waterBounds.left, Math.min(tentativeX, waterBounds.right));
		tentativeY = Math.max(waterBounds.top, Math.min(tentativeY, waterBounds.bottom));
		var waterBounds = self.getWaterBounds();
		tentativeX = Math.max(waterBounds.left, Math.min(tentativeX, waterBounds.right));
		tentativeY = Math.max(waterBounds.top, Math.min(tentativeY, waterBounds.bottom));
		self.x = tentativeX;
		self.y = tentativeY;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		fishGraphics.scale.x = Math.cos(self.rotation) < 0 ? -1 : 1;
		fishGraphics.rotation = self.rotation;
	};
});
var Clownfish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('clownfish', 'Clownfish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.4) * 9;
	self.move = function () {
		if (!self.directionChangeTime || LK.ticks - self.directionChangeTime > self.directionChangeInterval) {
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = Math.random() * 110 + 70;
			self.targetRotation = Math.random() * Math.PI * 2;
		}
		var progress = (LK.ticks - self.directionChangeTime) / self.directionChangeInterval;
		if (progress < 1) {
			self.rotation += (self.targetRotation - self.rotation) * progress;
		} else {
			self.rotation = self.targetRotation;
		}
		var tentativeX = self.x + Math.cos(self.rotation) * self.speed * 2;
		var tentativeY = self.y + Math.sin(self.rotation) * self.speed * 2;
		var waterBounds = self.getWaterBounds();
		tentativeX = Math.max(waterBounds.left, Math.min(tentativeX, waterBounds.right));
		tentativeY = Math.max(waterBounds.top, Math.min(tentativeY, waterBounds.bottom));
		self.x = tentativeX;
		self.y = tentativeY;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		fishGraphics.scale.x = Math.cos(self.rotation) < 0 ? -1 : 1;
		fishGraphics.rotation = self.rotation;
	};
});
var Angelfish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('angelfish', 'Angelfish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.45) * 9;
	self.move = function () {
		if (!self.directionChangeTime || LK.ticks - self.directionChangeTime > self.directionChangeInterval) {
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = Math.random() * 130 + 90;
			self.targetRotation = Math.random() * Math.PI * 2;
		}
		var progress = (LK.ticks - self.directionChangeTime) / self.directionChangeInterval;
		if (progress < 1) {
			self.rotation += (self.targetRotation - self.rotation) * progress;
		} else {
			self.rotation = self.targetRotation;
		}
		if (!self.velocity) {
			self.velocity = {
				x: 0,
				y: 0
			};
			self.acceleration = Math.random() * 0.05 + 0.025;
		}
		var targetVelocityX = Math.cos(self.rotation) * self.speed;
		var targetVelocityY = Math.sin(self.rotation) * self.speed;
		self.velocity.x += (targetVelocityX - self.velocity.x) * self.acceleration;
		self.velocity.y += (targetVelocityY - self.velocity.y) * self.acceleration;
		self.x += self.velocity.x;
		self.y += self.velocity.y;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		fishGraphics.scale.x = Math.cos(self.rotation) < 0 ? -1 : 1;
		fishGraphics.rotation = self.rotation;
	};
});
var AquariumEnvironment = Container.expand(function () {
	var self = Container.call(this);
	var aquariumGraphics = self.createAsset('aquarium', 'Aquarium Background', 0, 0);
	aquariumGraphics.width = 2048 * 1.3 * 1.08;
	aquariumGraphics.height = 2732 * 1.3 * 1.08;
	aquariumGraphics.x = (2048 - aquariumGraphics.width) / 2;
	aquariumGraphics.y = (2732 - aquariumGraphics.height) / 2;
	self.addChild(aquariumGraphics);
	var waterGraphics = self.createAsset('water', 'Water Graphics', 0, 0);
	waterGraphics.width = 2048 / 3 * 2 * 1.08 * 1.15;
	waterGraphics.height = 2732 / 3 * 1.26 * 1.15;
	waterGraphics.x = (2048 - waterGraphics.width) / 2;
	waterGraphics.y = (2732 - waterGraphics.height) / 2 - 150;
	waterGraphics.alpha = 0.7;
	self.addChild(waterGraphics);
});
var Aquarium = Container.expand(function () {
	var self = Container.call(this);
	self.getWaterBounds = function () {
		var waterGraphics = LK.getAsset('water', 'Water Graphics', 0, 0);
		return {
			left: (2048 - waterGraphics.width) / 2,
			right: (2048 + waterGraphics.width) / 2,
			top: (2732 - waterGraphics.height) / 2 - 150,
			bottom: (2732 + waterGraphics.height) / 2 - 150
		};
	};
	var aquariumEnvironment = self.addChild(new AquariumEnvironment());
});
var KoiFish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('koiFish', 'Koi Fish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.48) * 9;
	self.move = function () {
		if (self.targetRotation === undefined || LK.ticks - self.rotationStartTime >= self.rotationDuration) {
			self.targetRotation = Math.random() * Math.PI * 2;
			self.rotationStartTime = LK.ticks;
			self.rotationDuration = Math.random() * 130 + 70;
		}
		var progress = (LK.ticks - self.rotationStartTime) / self.rotationDuration;
		if (progress < 1) {
			var deltaRotation = (self.targetRotation - self.rotation) * progress;
			self.rotation += deltaRotation;
		} else {
			self.rotation = self.targetRotation;
		}
		if (!self.isResting) {
			if (!self.isSleeping) {
				if (!self.isLayingEggs && LK.ticks - self.lastEggTime > self.eggInterval && self.hunger > 70) {
					self.isLayingEggs = true;
					self.lastEggTime = LK.ticks;
					self.eggInterval = Math.random() * 3000 + 2000;
					var egg = new Egg();
					egg.x = self.x;
					egg.y = self.y;
					LK.stageContainer.addChild(egg);
				} else if (self.isLayingEggs && LK.ticks - self.lastEggTime > 200) {
					self.isLayingEggs = false;
				}
				var nearbyPredators = self.getNearbyFish().filter(function (fish) {
					return fish.size > self.size && self.distanceTo(fish) < 200;
				});
				if (nearbyPredators.length > 0) {
					var hidingSpots = self.getNearbyObjects().filter(function (obj) {
						return obj instanceof Plant;
					});
					if (hidingSpots.length > 0) {
						var hidingSpot = hidingSpots[Math.floor(Math.random() * hidingSpots.length)];
						self.targetRotation = Math.atan2(hidingSpot.y - self.y, hidingSpot.x - self.x);
						self.directionChangeTime = LK.ticks;
						self.directionChangeInterval = 20;
					}
				}
				var similarFish = self.getNearbyFish().filter(function (fish) {
					return fish.constructor === self.constructor;
				});
				if (similarFish.length > 1) {
					var averageX = similarFish.reduce(function (sum, fish) {
						return sum + fish.x;
					}, 0) / similarFish.length;
					var averageY = similarFish.reduce(function (sum, fish) {
						return sum + fish.y;
					}, 0) / similarFish.length;
					self.targetRotation = Math.atan2(averageY - self.y, averageX - self.x);
					self.directionChangeTime = LK.ticks;
					self.directionChangeInterval = 30;
				}
				if (self.hunger < 20) {
					var food = self.feedingBehavior.findClosestFood();
					if (food) {
						self.feedingBehavior.eatFood(food);
					}
				}
				if (self.hunger > 50 && !self.isMating && LK.ticks - self.lastMateTime > self.mateInterval) {
					var potentialMates = self.getNearbyFish().filter(function (fish) {
						return fish.constructor === self.constructor && fish !== self && fish.hunger > 50;
					});
					if (potentialMates.length > 0) {
						var mate = potentialMates[Math.floor(Math.random() * potentialMates.length)];
						self.matingDance(mate);
						self.isMating = true;
						mate.isMating = true;
						self.lastMateTime = LK.ticks;
						mate.lastMateTime = LK.ticks;
						self.mateInterval = Math.random() * 5000 + 3000;
						mate.mateInterval = Math.random() * 5000 + 3000;
					}
				} else if (self.isMating && LK.ticks - self.lastMateTime > 200) {
					self.isMating = false;
				}
				if (!self.isResting && LK.ticks - self.lastRestTime > self.restInterval) {
					self.isResting = true;
					self.lastRestTime = LK.ticks;
					self.restInterval = Math.random() * 3000 + 2000;
					self.restPosition = {
						x: self.x,
						y: self.getWaterBounds().bottom - 50
					};
					self.targetRotation = Math.atan2(self.restPosition.y - self.y, self.restPosition.x - self.x);
					self.directionChangeTime = LK.ticks;
					self.directionChangeInterval = 20;
				} else if (self.isResting && LK.ticks - self.lastRestTime > 200) {
					self.isResting = false;
					self.restAtBottom = function () {
						if (LK.ticks - self.lastRestTime > self.restInterval) {
							self.isResting = true;
							self.lastRestTime = LK.ticks;
							self.restInterval = Math.random() * 3000 + 2000;
							self.targetRotation = Math.PI / 2;
							self.directionChangeTime = LK.ticks;
							self.directionChangeInterval = 20;
						}
					};
					self.formSchool = function (similarFish) {
						var averageX = 0;
						var averageY = 0;
						similarFish.forEach(function (fish) {
							averageX += fish.x;
							averageY += fish.y;
						});
						averageX /= similarFish.length;
						averageY /= similarFish.length;
						self.targetRotation = Math.atan2(averageY - self.y, averageX - self.x);
						self.directionChangeTime = LK.ticks;
						self.directionChangeInterval = 30;
					};
					self.investigateObject = function (object) {
						self.targetRotation = Math.atan2(object.y - self.y, object.x - self.x);
						self.directionChangeTime = LK.ticks;
						self.directionChangeInterval = 10;
					};
					self.playWithObject = function (object) {
						self.targetRotation = Math.atan2(object.y - self.y, object.x - self.x) + Math.random() * Math.PI - Math.PI / 2;
						self.directionChangeTime = LK.ticks;
						self.directionChangeInterval = 5;
					};
					self.findLeader = function () {
						var nearbyFish = self.getNearbyFish();
						var leader = nearbyFish.reduce(function (leader, fish) {
							if (fish !== self && fish.size > self.size && fish.speed > self.speed) {
								return fish;
							}
							return leader;
						}, null);
						if (leader) {
							self.followLeader(leader);
						}
					};
					self.followLeader = function (leader) {
						var distanceToLeader = self.distanceTo(leader);
						if (distanceToLeader > 50) {
							self.targetRotation = Math.atan2(leader.y - self.y, leader.x - self.x);
							self.directionChangeTime = LK.ticks;
							self.directionChangeInterval = 10;
						}
					};
					self.evadePredator = function (predator) {
						var angleToPredator = Math.atan2(predator.y - self.y, predator.x - self.x);
						self.targetRotation = angleToPredator + Math.PI;
						self.directionChangeTime = LK.ticks;
						self.directionChangeInterval = 10;
					};
					self.matingDance = function (partner) {
						if (LK.ticks - self.lastMateTime > self.mateInterval) {
							self.targetRotation = Math.atan2(partner.y - self.y, partner.x - self.x);
							self.directionChangeTime = LK.ticks;
							self.directionChangeInterval = 10;
							if (self.distanceTo(partner) < 10) {
								var egg = new Egg();
								egg.x = (self.x + partner.x) / 2;
								egg.y = (self.y + partner.y) / 2;
								LK.stageContainer.addChild(egg);
								self.lastMateTime = LK.ticks;
								partner.lastMateTime = LK.ticks;
								self.isMating = false;
								partner.isMating = false;
							}
						}
					};
					self.seekShelter = function () {
						if (self.health < 30) {
							var shelters = self.getNearbyObjects().filter(function (obj) {
								return obj instanceof Plant;
							});
							if (shelters.length > 0) {
								var closestShelter = shelters.reduce(function (closest, shelter) {
									var distanceToShelter = self.distanceTo(shelter);
									return distanceToShelter < self.distanceTo(closest) ? shelter : closest;
								}, shelters[0]);
								self.targetRotation = Math.atan2(closestShelter.y - self.y, closestShelter.x - self.x);
								self.directionChangeTime = LK.ticks;
								self.directionChangeInterval = 10;
							}
						}
					};
				}
				if (Math.random() < 0.01 && self.canJump) {
					self.isJumping = true;
					self.jumpStartTime = LK.ticks;
					self.jumpDuration = 60;
					self.jumpHeight = Math.random() * 100 + 50;
					self.canJump = false;
				} else if (self.isJumping) {
					var jumpProgress = (LK.ticks - self.jumpStartTime) / self.jumpDuration;
					if (jumpProgress < 1) {
						self.y -= self.jumpHeight * (1 - Math.cos(Math.PI * jumpProgress));
					} else {
						self.isJumping = false;
						self.canJump = true;
					}
				} else {
					self.bubbleTrail = function () {
						if (Math.random() < 0.1) {
							var bubble = new Bubble();
							bubble.x = self.x;
							bubble.y = self.y;
							LK.stageContainer.addChild(bubble);
						}
					};
					self.bubbleTrail();
					if (!self.velocity) {
						self.velocity = {
							x: 0,
							y: 0
						};
						self.acceleration = 0.05;
					}
					var targetVelocityX = Math.cos(self.rotation) * self.speed;
					var targetVelocityY = Math.sin(self.rotation) * self.speed;
					self.velocity.x += (targetVelocityX - self.velocity.x) * self.acceleration;
					self.velocity.y += (targetVelocityY - self.velocity.y) * self.acceleration;
					self.x += self.velocity.x;
					self.y += self.velocity.y;
				}
			}
			if (LK.ticks % 1800 === 0) {
				self.isSleeping = !self.isSleeping;
				self.directionChangeTime = LK.ticks;
				self.directionChangeInterval = self.isSleeping ? 300 : Math.random() * 120 + 60;
			}
		}
		if (LK.ticks % 300 === 0) {
			self.isResting = !self.isResting;
			self.directionChangeTime = LK.ticks;
			self.directionChangeInterval = self.isResting ? 120 : Math.random() * 120 + 60;
		}
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		self.rotation = self.rotation % (Math.PI * 2);
		if (Math.cos(self.rotation) < 0) {
			fishGraphics.scale.x = -1;
		} else {
			fishGraphics.scale.x = 1;
		}
		fishGraphics.rotation = self.rotation;
	};
});
var Goldfish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('goldfish', 'Goldfish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.4) * 9;
	self.move = function () {
		if (self.targetRotation === undefined || LK.ticks - self.rotationStartTime >= self.rotationDuration) {
			self.targetRotation = Math.random() * Math.PI * 2;
			self.rotationStartTime = LK.ticks;
			self.rotationDuration = Math.random() * 140 + 80;
		}
		var progress = (LK.ticks - self.rotationStartTime) / self.rotationDuration;
		if (progress < 1) {
			var deltaRotation = (self.targetRotation - self.rotation) * progress;
			self.rotation += deltaRotation;
		} else {
			self.rotation = self.targetRotation;
		}
		self.x += Math.cos(self.rotation) * self.speed;
		self.y += Math.sin(self.rotation) * self.speed;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		self.rotation = self.rotation % (Math.PI * 2);
		if (Math.cos(self.rotation) < 0) {
			fishGraphics.scale.x = -1;
		} else {
			fishGraphics.scale.x = 1;
		}
		fishGraphics.rotation = self.rotation;
	};
});
var GuppyFish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('guppyFish', 'Guppy Fish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.35) * 9;
	self.move = function () {
		if (self.targetRotation === undefined || LK.ticks - self.rotationStartTime >= self.rotationDuration) {
			self.targetRotation = Math.random() * Math.PI * 2;
			self.rotationStartTime = LK.ticks;
			self.rotationDuration = Math.random() * 100 + 50;
		}
		var progress = (LK.ticks - self.rotationStartTime) / self.rotationDuration;
		if (progress < 1) {
			var deltaRotation = (self.targetRotation - self.rotation) * progress;
			self.rotation += deltaRotation;
		} else {
			self.rotation = self.targetRotation;
		}
		self.x += Math.cos(self.rotation) * self.speed;
		self.y += Math.sin(self.rotation) * self.speed;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		self.rotation = self.rotation % (Math.PI * 2);
		if (Math.cos(self.rotation) < 0) {
			fishGraphics.scale.x = -1;
		} else {
			fishGraphics.scale.x = 1;
		}
		fishGraphics.rotation = self.rotation;
	};
});
var BettaFish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	var fishGraphics = self.createAsset('bettaFish', 'Betta Fish Graphics', .5, .5);
	fishGraphics.scale.set(1, 1);
	self.speed = (Math.random() * 0.2 + 0.5) * 9;
	self.move = function () {
		if (self.targetRotation === undefined || LK.ticks - self.rotationStartTime >= self.rotationDuration) {
			self.targetRotation = Math.random() * Math.PI * 2;
			self.rotationStartTime = LK.ticks;
			self.rotationDuration = Math.random() * 150 + 100;
		}
		var progress = (LK.ticks - self.rotationStartTime) / self.rotationDuration;
		if (progress < 1) {
			var deltaRotation = (self.targetRotation - self.rotation) * progress;
			self.rotation += deltaRotation;
		} else {
			self.rotation = self.targetRotation;
		}
		self.x += Math.cos(self.rotation) * self.speed;
		self.y += Math.sin(self.rotation) * self.speed;
		var waterBounds = self.getWaterBounds();
		if (self.x < waterBounds.left || self.x > waterBounds.right) {
			self.rotation = Math.PI - self.rotation;
		}
		if (self.y < waterBounds.top || self.y > waterBounds.bottom) {
			self.rotation = -self.rotation;
		}
		self.rotation = self.rotation % (Math.PI * 2);
		if (Math.cos(self.rotation) < 0) {
			fishGraphics.scale.x = -1;
		} else {
			fishGraphics.scale.x = 1;
		}
		fishGraphics.rotation = self.rotation;
	};
});
var BubbleGenerator = Container.expand(function () {
	var self = Container.call(this);
	self.bubbleRate = 500;
	self.createBubble = function () {
		var bubble = new Bubble();
		bubble.x = Math.random() * 2048;
		bubble.y = 2732;
		self.addChild(bubble);
	};
	LK.setInterval(self.createBubble, self.bubbleRate);
});
var RisingBubble = Container.expand(function () {
	var self = Container.call(this);
	self.liftSpeed = 3;
	self.on('tick', function () {
		self.y -= self.liftSpeed;
		if (self.y < 0) {
			self.destroy();
		}
	});
	self.captureFish = function (fish) {
		if (!fish.isCaptured && self.intersects(fish)) {
			fish.isCaptured = true;
			fish.x = self.x;
			fish.y = self.y - fish.height / 2;
		}
	};
	self.releaseFish = function (fish) {
		if (fish.isCaptured) {
			fish.isCaptured = false;
			fish.y += fish.height / 2;
		}
	};
});
var HidingFish = Fish.expand(function () {
	var self = Fish.call(this) || this;
	self.hide = function () {
		var predators = self.getNearbyPredators();
		if (predators.length > 0) {
			self.alpha = 0.5;
		} else {
			self.alpha = 1.0;
		}
	};
	self.getNearbyPredators = function () {
		return self.getNearbyFish().filter(function (otherFish) {
			return otherFish.size > self.size && self.distanceTo(otherFish) < 200;
		});
	};
	self.on('tick', function () {
		self.hide();
	});
});
var FishSpawner = Container.expand(function () {
	var self = Container.call(this);
	var fishTypes = [Fish, KoiFish, Goldfish, GuppyFish, BettaFish, Angelfish, Clownfish, Pufferfish, Surgeonfish];
	this.spawnFish = function (aquarium) {
		var fishes = [];
		for (var i = 0; i < fishTypes.length; i++) {
			for (var j = 0; j < 1; j++) {
				var fish = new fishTypes[i]();
				if (typeof fish.move === 'function') {
					var waterBounds = aquarium.getWaterBounds();
					var waterWidth = waterBounds.right - waterBounds.left;
					var waterHeight = waterBounds.bottom - waterBounds.top;
					var waterCenterX = waterBounds.left + waterWidth / 2;
					var waterCenterY = waterBounds.top + waterHeight / 2;
					var maxDistanceX = waterWidth / 2 * 0.8;
					var maxDistanceY = waterHeight / 2 * 0.8;
					var angle = Math.random() * Math.PI * 2;
					var distanceX = Math.random() * maxDistanceX;
					var distanceY = Math.random() * maxDistanceY;
					fish.x = waterCenterX + distanceX * Math.cos(angle);
					fish.y = waterCenterY + distanceY * Math.sin(angle);
					fishes.push(fish);
					self.addChild(fish);
				}
			}
		}
		return fishes;
	};
});
Fish.prototype.intelligentBehavior = new IntelligentFishBehavior();
Fish.prototype.increaseSpeed = function (speedMultiplier, duration) {
	var originalSpeed = this.speed;
	this.speed *= speedMultiplier;
	var self = this;
	LK.setTimeout(function () {
		self.speed = originalSpeed;
	}, duration);
};
Fish.prototype.getNearbyFishWithinRange = function (range) {
	var nearbyFish = [];
	LK.stageContainer.children.forEach(function (child) {
		if (child instanceof Fish && child !== this) {
			var distance = this.distanceTo(child);
			if (distance < range) {
				nearbyFish.push(child);
			}
		}
	}, this);
	return nearbyFish;
};
var Game = Container.expand(function () {
	var self = Container.call(this);
	var aquarium = self.addChild(new Aquarium());
	LK.stageContainer.setBackgroundColor(0x008080);
	var fishSpawner = self.addChild(new FishSpawner());
	var fishes = fishSpawner.spawnFish(aquarium);
	LK.on('tick', function () {
		for (var i = 0; i < fishes.length; i++) {
			fishes[i].move();
		}
	});
});