Upit | Learn about creating the game Boat Rush with gen AI

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2mo

Boat Rush is a fast-paced 3D arcade game where you race through dynamic waters, dodging obstacles, collecting coins, and using quick reflexes to survive. Jump over rocks, dive to escape owls, and dash away from chasing fish. Earn extra lives by collecting 100 coins and become the ultimate boat racing champion!

#arcade

#endless

#relaxing

#adventure

#leaderboard

Creation History

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Create a Start Screen with a 'Tap to Start' button

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Please fix the bug: 'TypeError: Cannot read properties of undefined (reading 'length')' in or related to this line: 'for (var i = 0; i < obstacles.length; i++) {' Line Number: 160

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Please fix the bug: 'TypeError: Cannot read properties of undefined (reading 'length')' in or related to this line: 'for (var i = 0; i < obstacles.length; i++) {' Line Number: 158

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Gradually increase the river flow speed over time to make the game more challenging.

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If the boat collides with an obstacle, the game ends."

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Please fix the bug: 'TypeError: Cannot read properties of undefined (reading 'length')' in or related to this line: 'for (var i = 0; i < obstacles.length; i++) {' Line Number: 141

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Generate random obstacles like floating logs or rocks in the river

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Add a score counter that increases as the player survives longer. The score is based on the distance traveled."

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make sure that boat is moving

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Make the river background scroll down continuously to give the illusion of boat movement."

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f the boat touches with the both riverbanks, the game should end."

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Fix collision detection for both riverbanks

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Add collision detection between the boat and the both riverbank

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If the boat collides with the riverbanks, the game should

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Add solid riverbanks on both sides of the river

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make sure the boat running in correct direction

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The boat should not move outside the riverbanks

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The player can move the boat left and right using swipe controls

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Make the boat move backward automatically when the game starts

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Make the boat move forward automatically when the game starts

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Please fix the bug: 'Cannot set properties of undefined (setting 'update')' in or related to this line: 'self.update = function () {' Line Number: 58

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Please fix the bug: 'Cannot set properties of undefined (setting 'update')' in or related to this line: 'self.update = function () {' Line Number: 55

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use any method for flowing river

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The river flows vertically,

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The boat will move forward automatically when the game starts.

/**** 
* Classes
****/ 
// Create a Boat class
var Boat = Container.expand(function () {
	var self = Container.call(this);
	var boatGraphics = self.attachAsset('boat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Set boat speed
	self.speed = -5;
	// This is automatically called every game tick, if the boat is attached!
	self.update = function () {
		self.y -= self.speed;
	};
});
// Create a River class
var River = Container.expand(function () {
	var self = Container.call(this);
	// Set river speed
	self.speed = 5;
	// This is automatically called every game tick, if the river is attached!
	self.update = function () {
		self.y += self.speed;
		// Reset the position of the river to create a loop effect
		if (self.y >= 2732) {
			self.y = 0;
		}
	};
});

/**** 
* Initialize Game
****/ 
// Initialize a boat and add it to the game
var game = new LK.Game({
	backgroundColor: 0x0000ff // Change the color to a blue tone to represent a river
});

/**** 
* Game Code
****/ 
// Initialize a river and add it to the game
var river = game.addChild(new River());
// Position the river at the top of the screen
river.y = 0;
// Initialize a boat and add it to the game
var boat = game.addChild(new Boat());
// Position the boat at the bottom center of the screen
boat.x = 2048 / 2;
boat.y = 2732 - boat.height / 2;
// Add swipe controls to move the boat left and right
var dragNode = null;
game.down = function (x, y, obj) {
	dragNode = boat;
};
game.up = function (x, y, obj) {
	dragNode = null;
};
game.move = function (x, y, obj) {
	if (dragNode) {
		// Prevent the boat from moving outside the riverbanks
		var newX = Math.max(boat.width / 2, Math.min(2048 - boat.width / 2, x));
		dragNode.x = newX;
	}
};
boat.update = function () {
	boat.y -= river.speed;
};

===================================================================
--- original.js
+++ change.js
@@ -65,6 +65,6 @@
 		dragNode.x = newX;
 	}
 };
 boat.update = function () {
-	boat.y += river.speed;
+	boat.y -= river.speed;
 };
\ No newline at end of file