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

/**** * Initialize Game ****/ var game = new LK.Game({ backgroundColor: 0x000000 }); /**** * Game Code ****/ /**** Load Assets ****/ onAssetsLoaded(); /**** Game Variables ****/ var boat, obstacles = [], treasures = [], score = 0, gameOver = false; var scoreTxt; /**** Initialize Game After Assets Load ****/ function onAssetsLoaded() { // Initialize game with black background game.setBackgroundColor(0x87CEEB); // Light blue background (water) // 🚤 Create Player Boat boat = LK.getAsset('boat', { anchorX: 0.5, anchorY: 0.5 }); boat.x = 2048 / 2; boat.y = 2732 - 100; game.addChild(boat); // 🔢 Score Display scoreTxt = new Text2('Score: 0', { size: 30, fill: "#FFF" }); scoreTxt.x = 10; scoreTxt.y = 10; LK.gui.topLeft.addChild(scoreTxt); // 🎮 Player Movement game.move = handleMove; // 🚀 Start Game Loop game.update = updateGame; } /**** Handle Boat Movement ****/ function handleMove() { if (!gameOver) { boat.x = Math.max(0, Math.min(LK.getWidth(), Laya.stage.mouseX)); } } /**** Create Obstacles & Treasures ****/ function spawnItem(type) { var item = LK.getAsset(type === "obstacle" ? "obstacle" : "treasure", { anchorX: 0.5, anchorY: 0.5 }); item.x = Math.random() * LK.getWidth(); item.y = -50; item.speed = 5; // Movement speed game.addChild(item); if (type === "obstacle") { obstacles.push(item); } else { treasures.push(item); } } /**** Update Game Loop ****/ function updateGame() { if (gameOver) { return; } // Spawn new obstacles & treasures every 60 frames (~1 sec) if (LK.ticks % 60 == 0) { spawnItem("obstacle"); spawnItem("treasure"); } // Update obstacles & check collisions updateObjects(obstacles, function () { return endGame(); }); updateObjects(treasures, function (treasure, index) { score += 10; scoreTxt.text = "Score: " + score; treasures.splice(index, 1); treasure.destroy(); }); } /**** Update & Check Collisions ****/ function updateObjects(array, onCollide) { for (var i = array.length - 1; i >= 0; i--) { var obj = array[i]; obj.y += obj.speed; // Move down // Check collision with boat if (boat.getBounds().intersects(obj.getBounds())) { onCollide(obj, i); } // Remove if off-screen if (obj.y > LK.getHeight()) { array.splice(i, 1); obj.destroy(); } } } /**** Game Over ****/ function endGame() { gameOver = true; game.move = null; LK.clearInterval(updateGame); console.log("Game Over!"); }

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

/**** 
* Game Code
****/ 
/**** Load Assets ****/
onAssetsLoaded();
/**** Game Variables ****/
var boat,
	obstacles = [],
	treasures = [],
	score = 0,
	gameOver = false;
var scoreTxt;
/**** Initialize Game After Assets Load ****/
function onAssetsLoaded() {
	// Initialize game with black background
	game.setBackgroundColor(0x87CEEB); // Light blue background (water)
	// 🚤 Create Player Boat
	boat = LK.getAsset('boat', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	boat.x = 2048 / 2;
	boat.y = 2732 - 100;
	game.addChild(boat);
	// 🔢 Score Display
	scoreTxt = new Text2('Score: 0', {
		size: 30,
		fill: "#FFF"
	});
	scoreTxt.x = 10;
	scoreTxt.y = 10;
	LK.gui.topLeft.addChild(scoreTxt);
	// 🎮 Player Movement
	game.move = handleMove;
	// 🚀 Start Game Loop
	game.update = updateGame;
}
/**** Handle Boat Movement ****/
function handleMove() {
	if (!gameOver) {
		boat.x = Math.max(0, Math.min(LK.getWidth(), Laya.stage.mouseX));
	}
}
/**** Create Obstacles & Treasures ****/
function spawnItem(type) {
	var item = LK.getAsset(type === "obstacle" ? "obstacle" : "treasure", {
		anchorX: 0.5,
		anchorY: 0.5
	});
	item.x = Math.random() * LK.getWidth();
	item.y = -50;
	item.speed = 5; // Movement speed
	game.addChild(item);
	if (type === "obstacle") {
		obstacles.push(item);
	} else {
		treasures.push(item);
	}
}
/**** Update Game Loop ****/
function updateGame() {
	if (gameOver) {
		return;
	}
	// Spawn new obstacles & treasures every 60 frames (~1 sec)
	if (LK.ticks % 60 == 0) {
		spawnItem("obstacle");
		spawnItem("treasure");
	}
	// Update obstacles & check collisions
	updateObjects(obstacles, function () {
		return endGame();
	});
	updateObjects(treasures, function (treasure, index) {
		score += 10;
		scoreTxt.text = "Score: " + score;
		treasures.splice(index, 1);
		treasure.destroy();
	});
}
/**** Update & Check Collisions ****/
function updateObjects(array, onCollide) {
	for (var i = array.length - 1; i >= 0; i--) {
		var obj = array[i];
		obj.y += obj.speed; // Move down
		// Check collision with boat
		if (boat.getBounds().intersects(obj.getBounds())) {
			onCollide(obj, i);
		}
		// Remove if off-screen
		if (obj.y > LK.getHeight()) {
			array.splice(i, 1);
			obj.destroy();
		}
	}
}
/**** Game Over ****/
function endGame() {
	gameOver = true;
	game.move = null;
	LK.clearInterval(updateGame);
	console.log("Game Over!");
}

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