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

/**** 
* Classes
****/ 
// Akula class representing a shark in the aquarium
var Akula = Container.expand(function () {
	var self = Container.call(this);
	var akulaGraphics = self.attachAsset('akula', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.health = 6; // Initialize health to 6
	self.speed = Math.random() * 2 + 1; // Random speed for each shark
	self.direction = 1; // Shark always swim to the right when they appear
	// Update function to move the shark
	self.update = function () {
		if (self.x < aquarium.x - aquarium.width / 2 + 100) {
			self.direction = 1; // Move right
			akulaGraphics.scaleX = 1; // Ensure shark is facing right
		} else if (self.x > aquarium.x + aquarium.width / 2 - 100) {
			self.direction = -1; // Move left
			akulaGraphics.scaleX = -1; // Ensure shark is facing left
		}
		self.x += self.speed * self.direction;
		if (self.x < -self.width / 2 || self.x > 2048 + self.width / 2 || self.health <= 0) {
			self.destroy();
			game.akula = null;
		}
		// Find the nearest small fish
		var nearestFish = null;
		var minDistance = Infinity;
		var targetFishes = fishes.filter(function (fish) {
			return true; // Allow Akula to target both small and big fish
		});
		// Add 20% probability for Akula to target a Piranha
		if (Math.random() < 0.2 && piranhas.length > 0) {
			targetFishes = piranhas;
		}
		targetFishes.forEach(function (fish) {
			var distance = Math.sqrt(Math.pow(fish.x - self.x, 2) + Math.pow(fish.y - self.y, 2));
			if (distance < minDistance) {
				minDistance = distance;
				nearestFish = fish;
			}
		});
		if (nearestFish && (self.lastEatTime === undefined || LK.ticks - self.lastEatTime >= 240)) {
			// Move towards the nearest fish
			var angle = Math.atan2(nearestFish.y - self.y, nearestFish.x - self.x);
			self.x += Math.cos(angle) * 4;
			self.y += Math.sin(angle) * 4;
			akulaGraphics.scaleX = Math.cos(angle) < 0 ? -1 : 1; // Flip the shark based on direction
			// Check if Akula intersects with the fish
			if (self.intersects(nearestFish)) {
				if (self.lastEatTime === undefined || LK.ticks - self.lastEatTime >= 240) {
					// Check if 4 seconds have passed
					var index = fishes.indexOf(nearestFish);
					if (index !== -1) {
						nearestFish.destroy(); // Ensure fish is destroyed immediately upon consumption
						fishes.splice(index, 1);
						LK.getSound('emyakula').play(); // Play 'emyakula' sound when Akula eats a fish
						self.lastEatTime = LK.ticks; // Update last eat time
					}
				}
			}
		}
		// Ensure Akula stays within aquarium bounds
		if (self.y < aquarium.y - aquarium.height / 2 + 550) {
			self.y = aquarium.y - aquarium.height / 2 + 550; // Prevent Akula from swimming above 600 units from the top boundary
		} else if (self.y > aquarium.y + aquarium.height / 2 - 50) {
			self.y = aquarium.y + aquarium.height / 2 - 50; // Prevent Akula from swimming below the bottom boundary
		}
		// Randomly change direction and speed
		if (Math.random() < 0.0033) {
			self.direction *= -1; // Change horizontal direction
			self.speed = Math.random() * 2 + 1; // Randomize speed
			akulaGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the shark based on direction
		}
	};
});
// Aquarium class representing the aquarium
var Aquarium = Container.expand(function () {
	var self = Container.call(this);
	var aquariumGraphics = self.attachAsset('Aquarium', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.x = 2048 / 2;
	self.y = 2732 / 2;
	var scale = Math.min(2048 / aquariumGraphics.width, 2732 / aquariumGraphics.height);
	self.scaleX = scale;
	self.scaleY = scale;
});
// BigCorm class representing a falling bigcorm
var BigCorm = Container.expand(function () {
	var self = Container.call(this);
	var bigCormGraphics = self.attachAsset('bigcorm', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial falling speed
	self.fallingSpeed = 2 / 1.5;
	// Update function to move the bigcorm downwards
	self.update = function () {
		self.y += self.fallingSpeed;
		if (self.y > aquarium.y + aquarium.height / 2 - 100) {
			self.y = aquarium.y + aquarium.height / 2 - 100;
			self.update = null; // Stop updating position
			// Start the timer for bigcorm disappearance
			LK.setTimeout(function () {
				if (bigCorns.includes(self)) {
					self.destroy();
					bigCorns.splice(bigCorns.indexOf(self), 1);
				}
			}, 1000);
		}
	};
});
// Bubble class representing a bubble created by fish
var Bubble = Container.expand(function () {
	var self = Container.call(this);
	var randomScale = Math.random() * 0.5 + 0.75; // Random scale between 0.75 and 1.25
	var bubbleGraphics = self.attachAsset('bubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7,
		// Set transparency to 50%
		scaleX: randomScale,
		scaleY: randomScale
	});
	// Initialize bubble position and speed
	self.speed = Math.random() * 0.5 + 0.5; // Random speed for each bubble
	// Update function to move the bubble upwards
	self.update = function () {
		self.y -= self.speed * 4;
		self.x += Math.sin(LK.ticks / 20) * 0.5; // Oscillate horizontally
		if (self.y < 730) {
			self.pop();
		}
	};
	// Function to pop the bubble
	self.pop = function () {
		// Add pop animation or effect here if needed
		LK.getSound('Lop').play();
		self.destroy();
		bubbles.splice(bubbles.indexOf(self), 1);
	};
});
// Coin class representing a coin dropped by a fish
var Coin = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Update function to move the coin downwards
	self.update = function () {
		self.y += 2 / 1.5;
		if (self.y > aquarium.y + aquarium.height / 2 - 100) {
			self.y = aquarium.y + aquarium.height / 2 - 100;
			self.update = null; // Stop updating position
			// Start the timer for coin disappearance
			LK.setTimeout(function () {
				if (coins.includes(self)) {
					self.destroy();
					coins.splice(coins.indexOf(self), 1);
				}
			}, 5000);
		}
		// Add click event to coin
		self.down = function (x, y, obj) {
			// Play sound when coin is clicked
			LK.getSound('MonetaUp').play();
			// Create a tween to animate the coin flying to the balance
			tween(self, {
				x: 2048 / 2,
				y: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 1000,
				onFinish: function onFinish() {
					balance += 10;
					balanceText.setText('$' + balance);
					self.destroy();
					coins.splice(coins.indexOf(self), 1);
				}
			});
		};
	};
});
// Coin2 class representing a new type of coin dropped by big fish
var Coin2 = Container.expand(function () {
	var self = Container.call(this);
	var coinGraphics = self.attachAsset('coin2', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Update function to move the coin downwards
	self.update = function () {
		self.y += 2 / 1.5;
		if (self.y > aquarium.y + aquarium.height / 2 - 100) {
			self.y = aquarium.y + aquarium.height / 2 - 100;
			self.update = null; // Stop updating position
			// Start the timer for coin disappearance
			LK.setTimeout(function () {
				if (coins.includes(self)) {
					self.destroy();
					coins.splice(coins.indexOf(self), 1);
				}
			}, 5000);
		}
	};
	// Add click event to coin
	self.down = function (x, y, obj) {
		// Play sound when coin is clicked
		LK.getSound('MonetaUp').play();
		// Create a tween to animate the coin flying to the balance
		tween(self, {
			x: 2048 / 2,
			y: 0,
			scaleX: 0.5,
			scaleY: 0.5
		}, {
			duration: 1000,
			onFinish: function onFinish() {
				balance += 30; // Increase balance by 30
				balanceText.setText('$' + balance);
				self.destroy();
				coins.splice(coins.indexOf(self), 1);
			}
		});
	};
});
// Corm class representing a falling corm
var Corm = Container.expand(function () {
	var self = Container.call(this);
	var cormGraphics = self.attachAsset('corm', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set initial falling speed
	self.fallingSpeed = 2 / 1.5;
	// Update function to move the corm downwards
	self.update = function () {
		self.y += self.fallingSpeed;
		if (self.y > aquarium.y + aquarium.height / 2 - 100) {
			self.y = aquarium.y + aquarium.height / 2 - 100;
			self.update = null; // Stop updating position
			// Start the timer for corm disappearance
			LK.setTimeout(function () {
				if (corms.includes(self)) {
					self.destroy();
					corms.splice(corms.indexOf(self), 1);
				}
			}, 1000);
		}
	};
});
// Fish class representing a fish in the aquarium
var Fish = Container.expand(function () {
	var self = Container.call(this);
	var fishGraphics = self.attachAsset('fish', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 3
	});
	self.speed = Math.random() * 2 + 1; // Random speed for each fish
	self.direction = 1; // Fish always swim to the right when they appear
	// Initialize satiety variable
	self.satiety = 60;
	// Update function to move the fish
	self.verticalInterval = Math.random() * 100 + 50; // Random interval for vertical movement
	self.update = function () {
		if (self.satiety > 30 || self.satiety <= 30 && (self.hasGrown ? bigCorns.length === 0 : corms.length === 0)) {
			// Check if Akula is nearby and make fish flee towards the boundaries
			if (game.akula) {
				var distanceToAkula = Math.sqrt(Math.pow(game.akula.x - self.x, 2) + Math.pow(game.akula.y - self.y, 2));
				if (distanceToAkula < 500) {
					// If Akula is within 500 units
					// If Akula is within 300 units
					var angleAwayFromAkula = Math.atan2(self.y - game.akula.y, self.x - game.akula.x);
					self.x += Math.cos(angleAwayFromAkula) * 4;
					self.y += Math.sin(angleAwayFromAkula) * 4;
					fishGraphics.scaleX = Math.cos(angleAwayFromAkula) < 0 ? -1 : 1; // Flip the fish based on direction
				}
			}
			if (Math.random() < 0.002) {
				// Reduce the chance of pausing
				self.speed = 0; // Random pause
				self.pauseDuration = Math.random() * 100 + 50; // Random pause duration between 50 and 150 ticks
			} else if (self.speed === 0 && self.pauseDuration > 0) {
				self.pauseDuration--; // Decrease pause duration
			} else {
				self.speed = Math.random() * 2 + 1; // Randomize speed again after pause
			}
			// Check if fish is too close to the left or right edge and adjust direction
			if (self.x < aquarium.x - aquarium.width / 2 + 100) {
				self.direction = 1; // Move right
				fishGraphics.scaleX = 1; // Ensure fish is facing right
			} else if (self.x > aquarium.x + aquarium.width / 2 - 100) {
				self.direction = -1; // Move left
				fishGraphics.scaleX = -1; // Ensure fish is facing left
			}
			self.x += self.speed * self.direction;
			self.y += Math.sin(LK.ticks / self.verticalInterval) * self.speed; // Smooth vertical movement based on unique interval
			// Randomly change direction and speed
			if (Math.random() < 0.0033) {
				self.direction *= -1; // Change horizontal direction
				self.speed = Math.random() * 2 + 1; // Randomize speed
				fishGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the fish based on direction
			}
		} else {
			// Move towards the nearest corm
			var nearestCorm = null;
			var minDistance = Infinity;
			var availableCorns = self.hasGrown ? bigCorns : corms;
			availableCorns.forEach(function (corm) {
				var distance = Math.sqrt(Math.pow(corm.x - self.x, 2) + Math.pow(corm.y - self.y, 2));
				if (distance < minDistance) {
					minDistance = distance;
					nearestCorm = corm;
				}
			});
			if (nearestCorm) {
				var angle = Math.atan2(nearestCorm.y - self.y, nearestCorm.x - self.x);
				self.x += Math.cos(angle) * 4;
				self.y += Math.sin(angle) * 4;
				fishGraphics.scaleX = Math.cos(angle) < 0 ? -1 : 1; // Flip the fish based on direction
				// Check if fish intersects with the corm
				if (nearestCorm && self.intersects(nearestCorm)) {
					var index = availableCorns.indexOf(nearestCorm);
					if (index !== -1) {
						nearestCorm.destroy(); // Ensure corm is destroyed immediately upon consumption
						availableCorns.splice(index, 1);
						self.satiety = Math.min(100, self.satiety + 30); // Increase satiety by 30, max 100
						self.cormsEaten += 1; // Increment cormsEaten counter
						LK.getSound('Emy').play(); // Play sound when fish eats a corm
						// Make fish turn around and swim in the opposite direction for 0.5 seconds
						self.direction *= -1; // Change direction
						fishGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the fish based on direction
						self.speed = Math.random() * 2 + 1; // Randomize speed
						var originalDirection = self.direction;
						LK.setTimeout(function () {
							self.direction = originalDirection; // Restore original direction after 0.5 seconds
							fishGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the fish based on direction
						}, 500);
					}
					// Reset nearestCorm to ensure fish targets a new corm
					nearestCorm = null;
				}
			}
		}
		// Ensure fish stays within aquarium bounds
		if (self.x < aquarium.x - aquarium.width / 2 || self.x > aquarium.x + aquarium.width / 2) {
			self.direction *= -1; // Change direction if fish hits the aquarium edge
			fishGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the fish based on direction
		}
		if (self.y < aquarium.y - aquarium.height / 2 + 550) {
			self.y = aquarium.y - aquarium.height / 2 + 550; // Prevent fish from swimming above 600 units from the top boundary
		} else if (self.y > aquarium.y + aquarium.height / 2 - 50) {
			self.y = aquarium.y + aquarium.height / 2 - 50; // Prevent fish from swimming below the bottom boundary
		}
		// Update satiety display
		if (self.satiety <= 10) {
			fishGraphics.tint = 0xFFFF00; // Change color to yellow
			if (self.satiety <= 0) {
				// Spawn FishD at the fish's position
				var fishD = new FishD();
				fishD.x = self.x;
				fishD.y = self.y;
				fishD.scaleX = fishGraphics.scaleX;
				fishD.scaleY = fishGraphics.scaleY;
				game.addChild(fishD);
				fishDs.push(fishD);
				LK.getSound('Deadfish').play(); // Play sound when fish dies
				self.destroy(); // Remove fish if satiety is 0 or less
				fishes.splice(fishes.indexOf(self), 1);
				// Check if no fish are left
				if (fishes.length === 0) {
					LK.setTimeout(function () {
						LK.showGameOver(); // Trigger game over after 3 seconds
					}, 3000);
				}
				return; // Exit update function to prevent further processing
			}
		} else {
			fishGraphics.tint = 0xFFFFFF; // Reset to original color
		}
		// Initialize individual coin drop timer
		if (self.lastCoinDropTime === undefined) {
			self.lastCoinDropTime = LK.ticks;
		}
		// Initialize cormsEaten counter for fish growth
		if (self.cormsEaten === undefined) {
			self.cormsEaten = 0;
		}
		// Check if fish has eaten 1 corm to grow
		if (!self.hasGrown && self.cormsEaten >= 1) {
			self.grow();
			self.hasGrown = true; // Mark the fish as grown
		}
		// Drop a coin every 15 seconds for each fish
		if (LK.ticks - self.lastCoinDropTime >= 60 * 15) {
			self.dropCoin();
			self.lastCoinDropTime = LK.ticks;
		}
	};
	// Function to grow the fish
	self.grow = function () {
		// Change fish texture to bigfish
		fishGraphics.texture = LK.getAsset('bigfish', {}).texture;
		// Play growth sound
		LK.getSound('rost').play();
		tween(fishGraphics, {
			width: LK.getAsset('bigfish', {}).width,
			height: LK.getAsset('bigfish', {}).height
		}, {
			duration: 2000,
			easing: tween.easeInOut
		});
		// Override dropCoin function to drop coin2
		self.dropCoin = function () {
			var coin = new Coin2();
			coin.x = self.x;
			coin.y = self.y;
			game.addChild(coin);
			coins.push(coin);
			LK.getSound('MonetaSpawn').play();
			// Create 3 bubbles when a coin is created
			for (var i = 0; i < 3; i++) {
				var bubble = new Bubble();
				bubble.x = self.x + (Math.random() - 0.5) * 50; // Slightly randomize x position
				bubble.y = self.y + (Math.random() - 0.5) * 50; // Slightly randomize y position
				bubble.scaleX = 0.5; // Set bubble size to half
				bubble.scaleY = 0.5; // Set bubble size to half
				game.addChild(bubble);
				bubbles.push(bubble);
			}
			LK.getSound('spawnpuzir').play(); // Play sound when bubbles are created
		};
	};
	// Function to drop a coin
	self.dropCoin = function () {
		var coin = new Coin();
		coin.x = self.x;
		coin.y = self.y;
		game.addChild(coin);
		coins.push(coin);
		LK.getSound('MonetaSpawn').play();
		// Create 3 bubbles when a coin is created
		for (var i = 0; i < 3; i++) {
			var bubble = new Bubble();
			bubble.x = self.x + (Math.random() - 0.5) * 50; // Slightly randomize x position
			bubble.y = self.y + (Math.random() - 0.5) * 50; // Slightly randomize y position
			bubble.scaleX = 0.5; // Set bubble size to half
			bubble.scaleY = 0.5; // Set bubble size to half
			game.addChild(bubble);
			bubbles.push(bubble);
		}
		LK.getSound('spawnpuzir').play(); // Play sound when bubbles are created
	};
});
// FishD class representing a fish skeleton
var FishD = Container.expand(function () {
	var self = Container.call(this);
	var fishDGraphics = self.attachAsset('FishD', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFFF00 // Change color to yellow
	});
	// Initialize position and speed
	self.speed = 2 / 1.5;
	// Update function to move the fish skeleton downwards
	self.update = function () {
		self.y += self.speed;
		if (self.y >= aquarium.y + aquarium.height / 2 - 50) {
			self.y = aquarium.y + aquarium.height / 2 - 50;
			self.update = null; // Stop updating position
			// Start shrinking after reaching the bottom
			tween(self, {
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 3000,
				onFinish: function onFinish() {
					self.destroy();
					fishDs.splice(fishDs.indexOf(self), 1);
				}
			});
		}
	};
});
// InterfacePanel class representing the interface panel
var InterfacePanel = Container.expand(function () {
	var self = Container.call(this);
	self.width = 2048;
	self.height = 200;
	self.y = 0;
	self.x = 0;
	self.color = 0x000000;
	self.alpha = 1;
	// Function to add a fish to the aquarium
	self.addFish = function () {
		var fish = new Fish();
		var angle = Math.random() * Math.PI * 2;
		var radius = Math.random() * 600;
		fish.x = aquarium.x + radius * Math.cos(angle);
		fish.y = aquarium.y + radius * Math.sin(angle);
		fishes.push(fish);
		game.addChild(fish);
	};
	// Event listener for adding fish
	// Create a fish icon
	var fishIcon = self.attachAsset('iconFish', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 200,
		y: 500,
		alpha: 2
	});
	// Add cost display under fish icon
	var fishCostText = new Text2('$50', {
		size: 80,
		fill: 0x00FF00
	});
	fishCostText.anchor.set(0.5, 0);
	fishCostText.x = fishIcon.x;
	fishCostText.y = fishIcon.y + 100;
	self.addChild(fishCostText);
	// Create a corm icon
	var cormIcon = self.attachAsset('iconcorm', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 450,
		y: 500,
		alpha: 2
	});
	// Add cost display under corm icon
	var cormCostText = new Text2('$5', {
		size: 80,
		fill: 0x00FF00
	});
	cormCostText.anchor.set(0.5, 0);
	cormCostText.x = cormIcon.x;
	cormCostText.y = cormIcon.y + 100;
	self.addChild(cormCostText);
	// Create a bigcorm icon
	bigCormIcon = self.attachAsset('iconbigcorm', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 700,
		y: 500,
		alpha: 0.3
	});
	// Create a piranha icon
	var piranhaIcon = self.attachAsset('iconpiran', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 950,
		y: 500,
		alpha: 2
	});
	// Add cost display under piranha icon
	var piranhaCostText = new Text2('$200', {
		size: 80,
		fill: 0x00FF00
	});
	piranhaCostText.anchor.set(0.5, 0);
	piranhaCostText.x = piranhaIcon.x;
	piranhaCostText.y = piranhaIcon.y + 100;
	self.addChild(piranhaCostText);
	// Add cost display under bigcorm icon
	bigCormCostText = new Text2('$15', {
		size: 80,
		fill: 0x00FF00
	});
	bigCormCostText.anchor.set(0.5, 0);
	bigCormCostText.visible = bigCormIcon.alpha === 2; // Hide cost if alpha is not 2
	bigCormCostText.x = bigCormIcon.x;
	bigCormCostText.y = bigCormIcon.y + 100;
	self.addChild(bigCormCostText);
	// Event listener for bigcorm icon
	bigCormIcon.down = function (x, y, obj) {
		if (bigCormIcon.alpha !== 2) {
			return;
		} // Prevent interaction if alpha is not 2
		LK.getSound('clickkorm').play();
		tween(bigCormIcon, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(bigCormIcon, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
		// Create and drop a new bigcorm from the top
		if (balance >= 15) {
			balance -= 15;
			balanceText.setText('$' + balance);
			var bigCorm = new BigCorm();
			bigCorm.x = Math.random() * (2048 - 500) + 200; // Random x position within 200 units from both edges
			bigCorm.y = 750; // Start from a slightly lower position
			game.addChild(bigCorm);
			bigCorns.push(bigCorm);
		}
	};
	// Event listener for corm icon
	cormIcon.down = function (x, y, obj) {
		LK.getSound('clickkorm').play();
		tween(cormIcon, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(cormIcon, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
		// Create and drop a new corm from the top
		if (balance >= 5) {
			balance -= 5;
			balanceText.setText('$' + balance);
			var corm = new Corm();
			corm.x = Math.random() * (2048 - 500) + 200; // Random x position within 200 units from both edges
			corm.y = 750; // Start from a slightly lower position
			game.addChild(corm);
			corms.push(corm);
		}
	};
	// Event listener for adding fish
	fishIcon.down = function (x, y, obj) {
		if (balance >= 50) {
			balance -= 50;
			balanceText.setText('$' + balance);
			self.addFish();
			LK.getSound('click').play();
		}
		tween(fishIcon, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(fishIcon, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
	};
	// Event listener for adding piranha
	piranhaIcon.down = function (x, y, obj) {
		if (balance >= 200) {
			balance -= 200;
			balanceText.setText('$' + balance);
			var piranha = new Piranha();
			var angle = Math.random() * Math.PI * 2;
			var radius = Math.random() * 600;
			piranha.x = aquarium.x + radius * Math.cos(angle);
			piranha.y = aquarium.y + radius * Math.sin(angle);
			piranhas.push(piranha);
			game.addChild(piranha);
			LK.getSound('click').play();
		}
		tween(piranhaIcon, {
			scaleX: 0.8,
			scaleY: 0.8
		}, {
			duration: 100,
			onFinish: function onFinish() {
				tween(piranhaIcon, {
					scaleX: 1,
					scaleY: 1
				}, {
					duration: 100
				});
			}
		});
	};
});
// Pirand class representing a piranha skeleton
var Pirand = Container.expand(function () {
	var self = Container.call(this);
	var pirandGraphics = self.attachAsset('pirand', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0xFFFF00 // Change color to yellow
	});
	// Initialize position and speed
	self.speed = 2 / 1.5;
	// Update function to move the piranha skeleton downwards
	self.update = function () {
		self.y += self.speed;
		if (self.y >= aquarium.y + aquarium.height / 2 - 50) {
			self.y = aquarium.y + aquarium.height / 2 - 50;
			self.update = null; // Stop updating position
			// Start shrinking after reaching the bottom
			tween(self, {
				scaleX: 0.1,
				scaleY: 0.1
			}, {
				duration: 3000,
				onFinish: function onFinish() {
					self.destroy();
					fishDs.splice(fishDs.indexOf(self), 1);
				}
			});
		}
	};
});
// Piranha class representing a piranha in the aquarium
var Piranha = Container.expand(function () {
	var self = Container.call(this);
	var piranhaGraphics = self.attachAsset('piran', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 3
	});
	self.satiety = 120; // Initialize satiety variable
	// Add satiety display above piranha's head
	self.speed = Math.random() * 2 + 1; // Random speed for each piranha
	self.direction = 1; // Piranha always swim to the right when they appear
	self.satiety = 120; // Initialize satiety variable
	self.verticalInterval = Math.random() * 100 + 50; // Random interval for vertical movement
	// Update function to move the piranha
	self.update = function () {
		var targetFishes = fishes.filter(function (fish) {
			return !fish.hasGrown;
		});
		if (self.satiety > 30 || self.satiety <= 30 && targetFishes.length === 0) {
			// Check if Akula is nearby and attack if not hungry
			if (game.akula) {
				var distanceToAkula = Math.sqrt(Math.pow(game.akula.x - self.x, 2) + Math.pow(game.akula.y - self.y, 2));
				if (distanceToAkula < 200) {
					// If Akula is within 200 units
					if (self.lastAttackTime === undefined || LK.ticks - self.lastAttackTime >= 120) {
						// Attack every 2 seconds
						game.akula.health -= 1; // Reduce Akula's health by 1
						LK.getSound('ataka').play(); // Play attack sound
						self.lastAttackTime = LK.ticks; // Update last attack time
					}
				} else {
					// Move towards Akula
					var angleToAkula = Math.atan2(game.akula.y - self.y, game.akula.x - self.x);
					self.x += Math.cos(angleToAkula) * 4; // Move towards Akula faster
					self.y += Math.sin(angleToAkula) * 4;
					piranhaGraphics.scaleX = Math.cos(angleToAkula) < 0 ? -1 : 1; // Flip the piranha based on direction
					if (Math.random() < 0.001) {}
				}
				self.speed = 0; // Random pause
				self.pauseDuration = Math.random() * 50 + 25; // Reduced random pause duration between 25 and 75 ticks
			} else if (self.speed === 0 && self.pauseDuration > 0) {
				self.pauseDuration--; // Decrease pause duration
			} else {
				self.speed = Math.random() * 2 + 1; // Randomize speed again after pause
			}
			if (self.x < aquarium.x - aquarium.width / 2 + 100) {
				self.direction = 1; // Move right
				piranhaGraphics.scaleX = 1; // Ensure piranha is facing right
			} else if (self.x > aquarium.x + aquarium.width / 2 - 100) {
				self.direction = -1; // Move left
				piranhaGraphics.scaleX = -1; // Ensure piranha is facing left
			}
			self.x += self.speed * self.direction;
			self.y += Math.sin(LK.ticks / self.verticalInterval) * self.speed; // Smooth vertical movement based on unique interval
			if (Math.random() < 0.0033) {
				self.direction *= -1; // Change horizontal direction
				self.speed = Math.random() * 2 + 1; // Randomize speed
				piranhaGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the piranha based on direction
			}
		} else {
			// Move towards the nearest small fish only
			var nearestFish = null;
			var minDistance = Infinity;
			var targetFishes = fishes.filter(function (fish) {
				return !fish.hasGrown;
			});
			targetFishes.forEach(function (fish) {
				var distance = Math.sqrt(Math.pow(fish.x - self.x, 2) + Math.pow(fish.y - self.y, 2));
				if (distance < minDistance) {
					minDistance = distance;
					nearestFish = fish;
				}
			});
			if (nearestFish) {
				var angle = Math.atan2(nearestFish.y - self.y, nearestFish.x - self.x);
				self.x += Math.cos(angle) * 4;
				self.y += Math.sin(angle) * 4;
				piranhaGraphics.scaleX = Math.cos(angle) < 0 ? -1 : 1; // Flip the piranha based on direction
				if (nearestFish && self.intersects(nearestFish)) {
					if (self.lastEatTime === undefined || LK.ticks - self.lastEatTime >= 240) {
						// Check if 4 seconds have passed
						var index = fishes.indexOf(nearestFish);
						if (index !== -1) {
							nearestFish.destroy(); // Ensure fish is destroyed immediately upon consumption
							fishes.splice(index, 1);
							self.satiety = Math.min(120, self.satiety + 90); // Increase satiety by 90, max 120
							LK.getSound('Emy').play(); // Play sound when piranha eats a fish
							self.lastEatTime = LK.ticks; // Update last eat time
							self.direction *= -1; // Change direction
							piranhaGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the piranha based on direction
							self.speed = Math.random() * 2 + 1; // Randomize speed
							var originalDirection = self.direction;
							LK.setTimeout(function () {
								self.direction = originalDirection; // Restore original direction after 0.5 seconds
								piranhaGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the piranha based on direction
							}, 500);
						}
					}
					nearestFish = null;
				}
			}
		}
		if (self.x < aquarium.x - aquarium.width / 2 || self.x > aquarium.x + aquarium.width / 2) {
			self.direction *= -1; // Change direction if piranha hits the aquarium edge
			piranhaGraphics.scaleX = self.direction < 0 ? -1 : 1; // Flip the piranha based on direction
		}
		if (self.y < aquarium.y - aquarium.height / 2 + 550) {
			self.y = aquarium.y - aquarium.height / 2 + 550; // Prevent piranha from swimming above 600 units from the top boundary
		} else if (self.y > aquarium.y + aquarium.height / 2 - 50) {
			self.y = aquarium.y + aquarium.height / 2 - 50; // Prevent piranha from swimming below the bottom boundary
		}
		if (self.satiety <= 10) {
			piranhaGraphics.tint = 0xFFFF00; // Change color to yellow
			if (self.satiety <= 0) {
				var pirand = new Pirand();
				pirand.x = self.x;
				pirand.y = self.y;
				pirand.scaleX = piranhaGraphics.scaleX;
				pirand.scaleY = piranhaGraphics.scaleY;
				game.addChild(pirand);
				fishDs.push(pirand);
				LK.getSound('Deadfish').play(); // Play sound when piranha dies
				self.destroy(); // Remove piranha if satiety is 0 or less
				piranhas.splice(piranhas.indexOf(self), 1);
				// Removed game over condition related to piranhas
				return; // Exit update function to prevent further processing
			}
		} else {
			piranhaGraphics.tint = 0xFFFFFF; // Reset to original color
		}
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x000000 //Init game with black background 
});

/**** 
* Game Code
****/ 
// Initialize arrays and variables
var bigCormIcon; // Define bigCormIcon in the global scope
var bigCormCostText; // Declare bigCormCostText in the global scope
var balance = 5000;
var balanceText = new Text2('$' + balance, {
	size: 100,
	fill: 0x00FF00
});
balanceText.anchor.set(0.5, 0);
LK.gui.top.addChild(balanceText);
// Add countdown timer below the balance display
var countdown = 10; // Initial countdown value
var countdownText = new Text2(countdown.toString(), {
	size: 80,
	fill: 0xFFFF00 // Yellow color
});
countdownText.anchor.set(0.5, 0);
countdownText.y = balanceText.y + 100; // Position below the balance text
LK.gui.top.addChild(countdownText);
// Update countdown every second
LK.setInterval(function () {
	if (countdown > 0) {
		countdown--;
		countdownText.setText(countdown.toString());
		if (countdown === 5) {
			// Play 'akulaspawn' sound every second for 4 times
			for (var i = 0; i < 4; i++) {
				LK.setTimeout(function () {
					LK.getSound('akulaspawn').play();
				}, i * 1000);
			}
			// Check if 5 seconds are left
			var warning = LK.getAsset('warning', {
				// Create warning asset
				anchorX: 0.5,
				anchorY: 0.5,
				x: 2048 / 2,
				// Center horizontally
				y: 2732 / 2 // Center vertically
			});
			game.addChild(warning); // Add warning to the game
			// Make the warning flash for 4 seconds
			var flashInterval = LK.setInterval(function () {
				warning.visible = !warning.visible; // Toggle visibility
			}, 500); // Flash every 500ms
			LK.setTimeout(function () {
				// Remove warning after 4 seconds
				warning.destroy();
				LK.clearInterval(flashInterval); // Clear the flashing interval
			}, 5000);
		}
	} else if (countdown === 0) {
		countdown += 10; // Extend the countdown by 10 seconds
		game.akula = new Akula();
		game.akula.x = 2048 + game.akula.width / 2; // Position on the right side of the screen
		game.akula.y = Math.random() * (2732 - 200) + 100; // Random y position within screen bounds
		game.addChild(game.akula);
	}
}, 1000);
var fishes = [];
var coins = [];
var corms = [];
var bubbles = [];
var fishDs = [];
var bigCorns = [];
var piranhas = [];
var lastFeedTime = 0;
// Decrease satiety of each fish every second
LK.setInterval(function () {
	for (var i = 0; i < fishes.length; i++) {
		if (fishes[i].satiety <= 10) {
			fishes[i].satiety = Math.max(0, fishes[i].satiety - 1); // Decrease by 1 if satiety is 10 or less
		} else {
			fishes[i].satiety = Math.max(0, fishes[i].satiety - 2); // Decrease by 2 otherwise
		}
		//fishes[i].updateSatietyDisplay();
	}
	for (var i = 0; i < piranhas.length; i++) {
		if (piranhas[i].satiety <= 10) {
			piranhas[i].satiety = Math.max(0, piranhas[i].satiety - 1); // Decrease by 1 if satiety is 10 or less
		} else {
			piranhas[i].satiety = Math.max(0, piranhas[i].satiety - 2); // Decrease by 2 otherwise
		}
	}
}, 1000);
// Create the aquarium
var aquarium = new Aquarium();
game.addChild(aquarium);
// Add a fish to the aquarium at the start of the game
var initialFish = new Fish();
initialFish.x = aquarium.x;
initialFish.y = aquarium.y;
fishes.push(initialFish);
game.addChild(initialFish);
// Function to create bubbles
function createBubbles() {
	if (bubbles.length < 6) {
		var bubbleCount = Math.random() < 0.5 ? 1 : 3; // Randomly decide to create 1 or 3 bubbles
		if (bubbleCount === 1) {
			var bubble = new Bubble();
			bubble.x = Math.random() * (aquarium.width - 50) + aquarium.x - aquarium.width / 2 + 25; // Random x position within the aquarium
			bubble.y = aquarium.y + aquarium.height / 2 - 50; // Start from the bottom of the aquarium
			game.addChild(bubble);
			bubbles.push(bubble);
			LK.getSound('spawnpuzir').play(); // Play sound when a bubble is created
		} else {
			var baseX = Math.random() * (aquarium.width - 50) + aquarium.x - aquarium.width / 2 + 25; // Random x position within the aquarium
			var baseY = aquarium.y + aquarium.height / 2 - 50; // Start from the bottom of the aquarium
			for (var i = 0; i < bubbleCount; i++) {
				LK.setTimeout(function () {
					var bubble = new Bubble();
					bubble.x = baseX;
					bubble.y = baseY;
					game.addChild(bubble);
					bubbles.push(bubble);
					LK.getSound('spawnpuzir').play(); // Play sound when a bubble is created
				}, i * 500); // Cascade with 0.5 second interval
			}
		}
	}
	// Set a new random interval between 10 to 20 seconds
	LK.setTimeout(createBubbles, Math.random() * 10000 + 10000);
}
// Start the first bubble creation
createBubbles();
// Create the interface panel
var interfacePanel = new InterfacePanel();
game.addChild(interfacePanel);
// Game update function
game.update = function () {
	// Check if no peaceful fish are left
	if (fishes.length === 0) {
		LK.showGameOver(); // Trigger game over immediately
	}
	for (var j = 0; j < coins.length; j++) {
		if (coins[j] && typeof coins[j].update === 'function') {
			coins[j].update();
		}
	}
	;
	// Update all bubbles
	for (var l = 0; l < bubbles.length; l++) {
		bubbles[l].update();
	}
	// Update all corms
	for (var k = 0; k < corms.length; k++) {
		if (corms[k] && typeof corms[k].update === 'function') {
			corms[k].update();
		}
	}
	// Update all bigCorns
	for (var n = 0; n < bigCorns.length; n++) {
		if (bigCorns[n] && typeof bigCorns[n].update === 'function') {
			bigCorns[n].update();
		}
	}
	// Update all FishD instances
	for (var m = 0; m < fishDs.length; m++) {
		if (typeof fishDs[m].update === 'function') {
			fishDs[m].update();
		}
	}
	// Check if at least one fish has grown
	if (fishes.some(function (fish) {
		return fish.hasGrown;
	})) {
		bigCormIcon.alpha = 2;
		bigCormCostText.visible = true; // Ensure cost text is visible when alpha is 2
	}
};

===================================================================
--- original.js
+++ change.js
@@ -35,8 +35,12 @@
 		var minDistance = Infinity;
 		var targetFishes = fishes.filter(function (fish) {
 			return true; // Allow Akula to target both small and big fish
 		});
+		// Add 20% probability for Akula to target a Piranha
+		if (Math.random() < 0.2 && piranhas.length > 0) {
+			targetFishes = piranhas;
+		}
 		targetFishes.forEach(function (fish) {
 			var distance = Math.sqrt(Math.pow(fish.x - self.x, 2) + Math.pow(fish.y - self.y, 2));
 			if (distance < minDistance) {
 				minDistance = distance;
@@ -54,19 +58,11 @@
 				if (self.lastEatTime === undefined || LK.ticks - self.lastEatTime >= 240) {
 					// Check if 4 seconds have passed
 					var index = fishes.indexOf(nearestFish);
 					if (index !== -1) {
-						if (Math.random() < 0.3 && piranhas.length > 0) {
-							// 30% chance to eat a Piranha if available
-							var piranhaIndex = Math.floor(Math.random() * piranhas.length);
-							var piranhaToEat = piranhas[piranhaIndex];
-							piranhaToEat.destroy();
-							piranhas.splice(piranhaIndex, 1);
-						} else {
-							nearestFish.destroy(); // Ensure fish is destroyed immediately upon consumption
-							fishes.splice(index, 1);
-						}
-						LK.getSound('emyakula').play(); // Play 'emyakula' sound when Akula eats
+						nearestFish.destroy(); // Ensure fish is destroyed immediately upon consumption
+						fishes.splice(index, 1);
+						LK.getSound('emyakula').play(); // Play 'emyakula' sound when Akula eats a fish
 						self.lastEatTime = LK.ticks; // Update last eat time
 					}
 				}
 			}