/**** 
* Classes
****/ 
// Fish class: represents a single fish swimming in the ocean
var Fish = Container.expand(function () {
	var self = Container.call(this);
	// Create a simple ellipse as the fish
	var fishAsset = self.attachAsset('fish', {
		width: 120,
		height: 60,
		color: 0xffcc66,
		shape: 'ellipse',
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Randomize initial position and speed
	self.x = Math.random() * 2048;
	self.y = 400 + Math.random() * 1800;
	self.speed = 2 + Math.random() * 3;
	// Track lastX for edge detection
	self.lastX = self.x;
	// Fish swims to the right, loops back to left when off screen
	self.update = function () {
		self.lastX = self.x;
		self.x += self.speed;
		if (self.lastX <= 2048 && self.x > 2048) {
			self.x = -100;
			self.y = 400 + Math.random() * 1800;
			self.speed = 2 + Math.random() * 3;
		}
	};
	return self;
});
var Ocean = Container.expand(function () {
	var self = Container.call(this);
	// Create a large blue rectangle as the ocean background
	var oceanAsset = self.attachAsset('ocean', {
		width: 2048,
		height: 2732,
		color: 0x3399ff,
		shape: 'box',
		anchorX: 0,
		anchorY: 0,
		x: 0,
		y: 0
	});
	return self;
});
// Shark class: represents the main character (shark) swimming in the ocean
var Shark = Container.expand(function () {
	var self = Container.call(this);
	// Attach a shark asset (box for now, can be replaced with a shark image asset)
	var sharkAsset = self.attachAsset('shark', {
		width: 220,
		height: 100,
		color: 0x444444,
		shape: 'box',
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Start in the center of the ocean
	self.x = 1024;
	self.y = 1366;
	// Track lastX and lastY for possible future movement logic
	self.lastX = self.x;
	self.lastY = self.y;
	// Shark update: just track lastX/lastY for drag movement
	self.update = function () {
		self.lastX = self.x;
		self.lastY = self.y;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
// Add ocean background
var ocean = new Ocean();
game.addChild(ocean);
// Add several fish swimming in the ocean
var fishArray = [];
for (var i = 0; i < 7; i++) {
	var fish = new Fish();
	fishArray.push(fish);
	game.addChild(fish);
}
// Add the shark character to the game
var shark = new Shark();
game.addChild(shark);
// Mouse/touch drag control for shark
var draggingShark = false;
// Handle drag start
game.down = function (x, y, obj) {
	// Check if the press is on the shark (simple bounding box check)
	var dx = x - shark.x;
	var dy = y - shark.y;
	// Use shark asset size for hit area
	var halfW = 0.5 * shark.width;
	var halfH = 0.5 * shark.height;
	if (dx >= -halfW && dx <= halfW && dy >= -halfH && dy <= halfH) {
		draggingShark = true;
		// Move shark immediately to touch point
		shark.x = x;
		shark.y = y;
	}
};
// Handle drag move
game.move = function (x, y, obj) {
	if (draggingShark) {
		shark.x = x;
		shark.y = y;
	}
};
// Handle drag end
game.up = function (x, y, obj) {
	draggingShark = false;
};
// Update fish and shark positions every frame
game.update = function () {
	for (var i = 0; i < fishArray.length; i++) {
		var fish = fishArray[i];
		fish.update();
		// Track lastWasIntersecting for each fish
		if (typeof fish.lastWasIntersecting === "undefined") {
			fish.lastWasIntersecting = false;
		}
		var isIntersecting = shark.intersects(fish);
		// If shark just started intersecting with this fish, "eat" it
		if (!fish.lastWasIntersecting && isIntersecting) {
			// Move fish to a new random position and speed
			fish.x = -100;
			fish.y = 400 + Math.random() * 1800;
			fish.speed = 2 + Math.random() * 3;
			// Optionally increment score (if you want to track it)
			if (typeof shark.fishEaten === "undefined") {
				shark.fishEaten = 0;
			}
			shark.fishEaten++;
			// Grow the shark a bit each time it eats a fish
			if (typeof shark._scaleX === "undefined") {
				shark._scaleX = 1;
				shark._scaleY = 1;
			}
			// Increase scale by 5% per fish eaten
			shark._scaleX *= 1.05;
			shark._scaleY *= 1.05;
			// Clamp max scale to avoid infinite growth
			if (shark._scaleX > 3) shark._scaleX = 3;
			if (shark._scaleY > 3) shark._scaleY = 3;
			shark.scaleX = shark._scaleX;
			shark.scaleY = shark._scaleY;
		}
		fish.lastWasIntersecting = isIntersecting;
	}
	// Always update shark to track lastX/lastY for movement
	shark.update();
};

===================================================================
--- original.js
+++ change.js
@@ -63,16 +63,12 @@
 	self.y = 1366;
 	// Track lastX and lastY for possible future movement logic
 	self.lastX = self.x;
 	self.lastY = self.y;
-	// Shark floats gently up and down (idle animation)
-	self._swimTick = 0;
+	// Shark update: just track lastX/lastY for drag movement
 	self.update = function () {
 		self.lastX = self.x;
 		self.lastY = self.y;
-		self._swimTick++;
-		// Gentle up and down motion
-		self.y = 1366 + Math.sin(self._swimTick / 60) * 40;
 	};
 	return self;
 });
 
@@ -163,13 +159,7 @@
 			shark.scaleY = shark._scaleY;
 		}
 		fish.lastWasIntersecting = isIntersecting;
 	}
-	// Only animate idle swim if not dragging
-	if (!draggingShark) {
-		shark.update();
-	} else {
-		// Still update lastX/lastY for consistency
-		shark.lastX = shark.x;
-		shark.lastY = shark.y;
-	}
+	// Always update shark to track lastX/lastY for movement
+	shark.update();
 };
\ No newline at end of file