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

/**** 
* Classes
****/ 
// 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;
});
// 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;
		if (self.y > 2732) {
			self.destroy();
			coins.splice(coins.indexOf(self), 1);
		}
	};
});
// Corm class representing a falling corm
var Corm = Container.expand(function () {
	var self = Container.call(this);
	self.rotationDirection = Math.random() < 0.5 ? 1 : -1; // Randomly set rotation direction
	var cormGraphics = self.attachAsset('corm', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 2
	});
	// Update function to move the corm downwards
	self.update = function () {
		if (self.lastY === undefined) {
			self.lastY = self.y;
		} // Initialize lastY for tracking changes on Y
		if (self.lastIntersecting === undefined) {
			self.lastIntersecting = false;
		} // Initialize lastIntersecting for tracking changes on intersections
		if (self.y > 700) {
			self.y += 1; // Adjust speed to 1 after reaching y-position of 800
			cormGraphics.rotation += self.rotationDirection * 0.005; // Slow down rotation when speed is 1
		} else {
			self.y += 2; // Initial speed of falling corm
			cormGraphics.rotation += 0.01; // Rotate the corm slowly around its axis
		}
		if (self.lastY <= aquarium.y + aquarium.height / 2 - 50 && self.y > aquarium.y + aquarium.height / 2 - 50) {
			// Stop at the bottom of the aquarium
			self.y = aquarium.y + aquarium.height / 2 - 50; // Set position to the bottom
			self.update = null; // Stop updating position
			// Start the timer for corm disappearance
			LK.setTimeout(function () {
				// Flash the corm for 2 seconds
				var flashDuration = 2000;
				var flashInterval = 200;
				var flashCount = flashDuration / flashInterval;
				var flashTimer = LK.setInterval(function () {
					cormGraphics.alpha = cormGraphics.alpha === 1 ? 0.5 : 1;
					flashCount--;
					if (flashCount <= 0) {
						LK.clearInterval(flashTimer);
						self.destroy();
						corms.splice(corms.indexOf(self), 1);
					}
				}, flashInterval);
			}, 3000); // Wait for 3 seconds before starting to flash
		}
		self.lastY = self.y; // Update lastY for the next frame
	};
});
// 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;
	// Create a text object to display satiety above the fish
	var satietyText = new Text2(self.satiety.toString(), {
		size: 50,
		fill: 0x0000FF // Change color to blue
	});
	satietyText.anchor.set(0.5, 1); // Center the text horizontally above the fish
	satietyText.y -= 75; // Move the text 75 units higher
	self.addChild(satietyText);
	// Update satiety display
	self.updateSatietyDisplay = function () {
		satietyText.setText(self.satiety.toString());
	};
	// 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 && corms.length === 0) {
			if (Math.random() < 0.01) {
				self.speed = 0; // Random pause
			} else {
				self.speed = Math.random() * 2 + 1; // Randomize speed again after pause
			}
			self.x += self.speed * self.direction;
			self.y += Math.sin(LK.ticks / self.verticalInterval) * self.speed + (Math.random() - 0.5) * 2; // Add random 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;
			for (var i = 0; i < corms.length; i++) {
				var corm = corms[i];
				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 (!self.lastIntersecting && self.intersects(nearestCorm)) {
					self.satiety = Math.min(100, self.satiety + 30); // Increase satiety by 30, max 100
					self.updateSatietyDisplay();
					nearestCorm.destroy();
					corms.splice(corms.indexOf(nearestCorm), 1);
				}
				self.lastIntersecting = self.intersects(nearestCorm); // Update lastIntersecting for the next frame
			}
		}
		// 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);
				self.destroy(); // Remove fish if satiety is 0 or less
				fishes.splice(fishes.indexOf(self), 1);
				return; // Exit update function to prevent further processing
			}
		} else {
			fishGraphics.tint = 0xFFFFFF; // Reset to original color
		}
		self.updateSatietyDisplay();
	};
	// Function to grow the fish
	self.grow = function () {
		// fishGraphics.scaleX += 0.1;
		// fishGraphics.scaleY += 0.1;
	};
	// 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);
	};
});
// 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; // Stop at the bottom
			self.update = null; // Stop updating position
			// Start shrinking after reaching the bottom
			tween(self, {
				scaleX: 0.33,
				scaleY: 0.33
			}, {
				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 = 0.5;
	// 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
	});
	// Create a corm icon
	var cormIcon = self.attachAsset('iconcorm', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 450,
		y: 500,
		alpha: 2
	});
	// 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
		var corm = new Corm();
		corm.x = Math.random() * (2048 - 500) + 200; // Random x position within 200 units from both edges 
		corm.y = 550; // Start from a slightly higher position
		game.addChild(corm);
		corms.push(corm);
	};
	// Event listener for adding fish
	fishIcon.down = function (x, y, obj) {
		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
				});
			}
		});
	};
});

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

/**** 
* Game Code
****/ 
//<Assets used in the game will automatically appear here>
// Initialize arrays and variables
var fishes = [];
var coins = [];
var corms = [];
var bubbles = [];
var fishDs = [];
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();
	}
}, 1000);
// Create the aquarium
var aquarium = new Aquarium();
game.addChild(aquarium);
// 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 () {
	// Update all coins
	for (var j = 0; j < coins.length; j++) {
		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 (typeof corms[k].update === 'function') {
			corms[k].update();
		}
	}
	// Update all FishD instances
	for (var m = 0; m < fishDs.length; m++) {
		if (typeof fishDs[m].update === 'function') {
			fishDs[m].update();
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -75,16 +75,22 @@
 		alpha: 2
 	});
 	// Update function to move the corm downwards
 	self.update = function () {
+		if (self.lastY === undefined) {
+			self.lastY = self.y;
+		} // Initialize lastY for tracking changes on Y
+		if (self.lastIntersecting === undefined) {
+			self.lastIntersecting = false;
+		} // Initialize lastIntersecting for tracking changes on intersections
 		if (self.y > 700) {
 			self.y += 1; // Adjust speed to 1 after reaching y-position of 800
 			cormGraphics.rotation += self.rotationDirection * 0.005; // Slow down rotation when speed is 1
 		} else {
 			self.y += 2; // Initial speed of falling corm
 			cormGraphics.rotation += 0.01; // Rotate the corm slowly around its axis
 		}
-		if (self.y > aquarium.y + aquarium.height / 2 - 50) {
+		if (self.lastY <= aquarium.y + aquarium.height / 2 - 50 && self.y > aquarium.y + aquarium.height / 2 - 50) {
 			// Stop at the bottom of the aquarium
 			self.y = aquarium.y + aquarium.height / 2 - 50; // Set position to the bottom
 			self.update = null; // Stop updating position
 			// Start the timer for corm disappearance
@@ -103,8 +109,9 @@
 					}
 				}, flashInterval);
 			}, 3000); // Wait for 3 seconds before starting to flash
 		}
+		self.lastY = self.y; // Update lastY for the next frame
 	};
 });
 // Fish class representing a fish in the aquarium
 var Fish = Container.expand(function () {
@@ -164,14 +171,15 @@
 				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 (self.intersects(nearestCorm)) {
+				if (!self.lastIntersecting && self.intersects(nearestCorm)) {
 					self.satiety = Math.min(100, self.satiety + 30); // Increase satiety by 30, max 100
 					self.updateSatietyDisplay();
 					nearestCorm.destroy();
 					corms.splice(corms.indexOf(nearestCorm), 1);
 				}
+				self.lastIntersecting = self.intersects(nearestCorm); // Update lastIntersecting for the next frame
 			}
 		}
 		// Ensure fish stays within aquarium bounds
 		if (self.x < aquarium.x - aquarium.width / 2 || self.x > aquarium.x + aquarium.width / 2) {