/**** 
* Classes
****/ 
// Camera class to follow the dolphin
var Camera = Container.expand(function () {
	var self = Container.call(this);
	self.update = function () {
		// Make the camera follow the dolphin vertically
		self.y = dolphin.y;
	};
});
// Cloud class to be created when the dolphin jumps
var Cloud = Container.expand(function () {
	var self = Container.call(this);
	var cloudGraphics = self.attachAsset('cloud', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.alpha = 0.5; // Make the cloud transparent
	self.update = function () {
		// Make the cloud disappear after a while
		self.alpha -= 0.01;
		if (self.alpha <= 0) {
			self.destroy();
		}
	};
});
// Dolphin class to be thrown
var Dolphin = Container.expand(function () {
	var self = Container.call(this);
	var dolphinGraphics = self.attachAsset('dolphin', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.vy = 0; // Vertical velocity
	self.update = function () {
		self.y += self.vy;
		self.vy += 1; // Gravity effect
		if (self.y > 2732) {
			// Reset position if it falls below the screen
			self.y = 2732;
			self.vy = 0;
		}
		// Make the dolphin spin as it jumps
		self.rotation += 0.1;
	};
});
// Mar class to be placed on the ground
var Mar = Container.expand(function () {
	var self = Container.call(this);
	var marGraphics = self.attachAsset('Mar', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// The mar stays still on the ground
	};
});
//<Assets used in the game will automatically appear here>
//<Write imports for supported plugins here>
// Whale class to support the dolphin
var Whale = Container.expand(function () {
	var self = Container.call(this);
	var whaleGraphics = self.attachAsset('whale', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		// Make the whale follow the dolphin horizontally
		self.x = dolphin.x;
	};
	self.flatten = function () {
		// Play a toy sound
		LK.getSound('toy').play();
	};
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87CEEB // Sky blue background
});

/**** 
* Game Code
****/ 
// Initialize whale, dolphin, mar and camera
var whale = game.addChild(new Whale());
whale.x = 1024; // Center horizontally
whale.y = 2500; // Near the bottom
var dolphin = game.addChild(new Dolphin());
dolphin.x = whale.x;
dolphin.y = whale.y - 100; // Position above the whale
var camera = game.addChild(new Camera());
camera.x = 1024; // Center horizontally
camera.y = 1366; // Center vertically
// Create 10 Mar instances and distribute them across the ground
var mars = [];
for (var i = 0; i < 10; i++) {
	var mar = game.addChild(new Mar());
	mar.x = i * 204.8; // Distribute horizontally
	mar.y = 2732; // At the bottom
	mar.scaleX = 20; // Make them bigger to cover the whole ground
	mar.scaleY = 20; // Make them bigger to cover the whole ground
	mars.push(mar);
}
// Event listener for throwing the dolphin
game.down = function (x, y, obj) {
	if (dolphin.y >= whale.y - 100 && Math.abs(dolphin.x - whale.x) < whale.width / 2) {
		dolphin.vy = -50; // Increase upward velocity if jumping on the whale
		LK.getSound('toy').play(); // Play a toy sound
	} else {
		dolphin.vy = -20; // Initial upward velocity
		// Create a cloud at the dolphin's position
		var cloud = game.addChild(new Cloud());
		cloud.x = dolphin.x;
		cloud.y = dolphin.y;
	}
};
// Play background music
LK.playMusic('Jumping_song');
// Update game state
game.update = function () {
	dolphin.update();
	whale.update();
	camera.update();
	if (dolphin.y <= camera.y - 1366) {
		// Dolphin left the camera
		dolphin.y = camera.y; // Reset dolphin to the center
		whale.destroy(); // Erase the whale
		whale = game.addChild(new Whale()); // Create a new whale
		whale.x = 1024; // Center horizontally
		whale.y = 2500; // Near the bottom
		for (var i = 0; i < 10; i++) {
			mars[i].destroy(); // Erase the sea
			var mar = game.addChild(new Mar()); // Create a new sea
			mar.x = i * 204.8; // Distribute horizontally
			mar.y = 2732; // At the bottom
			mar.scaleX = 1; // Reset the sea to its original size
			mar.scaleY = 1; // Reset the sea to its original size
			mars[i] = mar;
		}
	}
	if (dolphin.y <= 0) {
		// Dolphin reached the top
		LK.showYouWin();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -136,10 +136,10 @@
 			mars[i].destroy(); // Erase the sea
 			var mar = game.addChild(new Mar()); // Create a new sea
 			mar.x = i * 204.8; // Distribute horizontally
 			mar.y = 2732; // At the bottom
-			mar.scaleX = 20; // Make them bigger to cover the whole ground
-			mar.scaleY = 20; // Make them bigger to cover the whole ground
+			mar.scaleX = 1; // Reset the sea to its original size
+			mar.scaleY = 1; // Reset the sea to its original size
 			mars[i] = mar;
 		}
 	}
 	if (dolphin.y <= 0) {