/**** 
* Plugins
****/ 
var storage = LK.import("@upit/storage.v1", {
	diamonds: 100000,
	ownedBirds: ["classic"],
	selectedBird: "classic"
});

/**** 
* Classes
****/ 
var Bird = Container.expand(function () {
	var self = Container.call(this);
	self.velocity = 0;
	self.gravity = 0.8;
	self.flapPower = -15;
	self.updateBirdSkin = function () {
		if (self.birdGraphics) {
			self.removeChild(self.birdGraphics);
		}
		var skinAsset = 'bird';
		if (storage.selectedBird === 'diamondSword') {
			skinAsset = 'diamondSwordBird';
		} else if (storage.selectedBird === 'golden') {
			skinAsset = 'goldenBird';
		}
		self.birdGraphics = self.attachAsset(skinAsset, {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 1.5,
			scaleY: 1.5
		});
	};
	self.updateBirdSkin();
	self.flap = function () {
		self.velocity = self.flapPower;
		LK.getSound('flap').play();
	};
	self.update = function () {
		if (gameState !== 'playing') {
			return;
		}
		self.velocity += self.gravity;
		self.y += self.velocity;
		// Rotate bird based on velocity
		self.birdGraphics.rotation = Math.min(Math.max(self.velocity * 0.05, -0.5), 0.5);
		// Ground collision
		if (self.y > 2732 - 100 - 30) {
			LK.showGameOver();
		}
		// Screen boundary collision
		if (self.y < 0) {
			LK.showGameOver();
		}
	};
	return self;
});
var Diamond = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -4;
	self.collected = false;
	var diamondGraphics = self.attachAsset('diamond', {
		anchorX: 0.5,
		anchorY: 0.5,
		rotation: Math.PI / 4,
		scaleX: 2,
		scaleY: 2
	});
	self.update = function () {
		self.x += self.speed;
		diamondGraphics.rotation += 0.1;
	};
	return self;
});
var InventoryPanel = Container.expand(function () {
	var self = Container.call(this);
	var panel = self.attachAsset('inventoryPanel', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var titleText = new Text2('INVENTORY', {
		size: 80,
		fill: '#FFFFFF'
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -800;
	self.addChild(titleText);
	var y = -400;
	var birdTypes = [{
		id: 'classic',
		name: 'Classic Bird',
		asset: 'bird'
	}, {
		id: 'diamondSword',
		name: 'Diamond Sword Bird',
		asset: 'diamondSwordBird'
	}, {
		id: 'golden',
		name: 'Golden Bird',
		asset: 'goldenBird'
	}];
	for (var i = 0; i < birdTypes.length; i++) {
		var birdType = birdTypes[i];
		if (storage.ownedBirds.indexOf(birdType.id) >= 0) {
			var birdPreview = self.addChild(LK.getAsset(birdType.asset, {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 2,
				scaleY: 2,
				x: 0,
				y: y
			}));
			var birdNameText = new Text2(birdType.name, {
				size: 40,
				fill: '#FFFFFF'
			});
			birdNameText.anchor.set(0.5, 0.5);
			birdNameText.x = 0;
			birdNameText.y = y + 80;
			self.addChild(birdNameText);
			var selectButton = self.addChild(LK.getAsset('selectButton', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: 0,
				y: y + 150
			}));
			var selectText = new Text2(storage.selectedBird === birdType.id ? 'SELECTED' : 'SELECT', {
				size: 30,
				fill: '#FFFFFF'
			});
			selectText.anchor.set(0.5, 0.5);
			selectButton.addChild(selectText);
			(function (birdId, button, text) {
				button.down = function () {
					storage.selectedBird = birdId;
					text.setText('SELECTED');
					// Update other buttons
					for (var j = 0; j < self.children.length; j++) {
						var child = self.children[j];
						if (child.children && child.children[0] && child.children[0].text && child.children[0].text.indexOf('SELECT') >= 0) {
							if (child !== button) {
								child.children[0].setText('SELECT');
							}
						}
					}
				};
			})(birdType.id, selectButton, selectText);
			y += 300;
		}
	}
	var closeButton = self.addChild(LK.getAsset('closeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 800
	}));
	var closeText = new Text2('CLOSE', {
		size: 30,
		fill: '#FFFFFF'
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.down = function () {
		if (bird) {
			bird.updateBirdSkin();
		}
		self.destroy();
		gameState = 'waiting';
		// Show tap to start UI when returning to waiting state
		tapToStartText.visible = true;
		instructionText.visible = true;
	};
	return self;
});
var Obstacle = Container.expand(function () {
	var self = Container.call(this);
	self.speed = -4;
	var obstacleGraphics = self.attachAsset('obstacle', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.update = function () {
		self.x += self.speed;
	};
	return self;
});
var ShopPanel = Container.expand(function () {
	var self = Container.call(this);
	var panel = self.attachAsset('shopPanel', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var titleText = new Text2('BIRD SHOP', {
		size: 80,
		fill: '#FFFFFF'
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -800;
	self.addChild(titleText);
	var diamondText = new Text2('Diamonds: ' + storage.diamonds, {
		size: 50,
		fill: '#00FFFF'
	});
	diamondText.anchor.set(0.5, 0.5);
	diamondText.x = 0;
	diamondText.y = -700;
	self.addChild(diamondText);
	// Diamond Sword Bird
	var diamondSwordBirdPreview = self.addChild(LK.getAsset('diamondSwordBird', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2,
		x: 0,
		y: -300
	}));
	var diamondSwordText = new Text2('Diamond Sword Bird\n100 Diamonds', {
		size: 40,
		fill: '#FFFFFF'
	});
	diamondSwordText.anchor.set(0.5, 0.5);
	diamondSwordText.x = 0;
	diamondSwordText.y = -200;
	self.addChild(diamondSwordText);
	var diamondSwordButton = self.addChild(LK.getAsset('buyButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -100
	}));
	var diamondSwordButtonText = new Text2(storage.ownedBirds.indexOf('diamondSword') >= 0 ? 'OWNED' : 'BUY', {
		size: 30,
		fill: '#FFFFFF'
	});
	diamondSwordButtonText.anchor.set(0.5, 0.5);
	diamondSwordButton.addChild(diamondSwordButtonText);
	diamondSwordButton.down = function () {
		if (storage.ownedBirds.indexOf('diamondSword') < 0 && storage.diamonds >= 100) {
			storage.diamonds -= 100;
			storage.ownedBirds.push('diamondSword');
			diamondSwordButtonText.setText('OWNED');
			diamondText.setText('Diamonds: ' + storage.diamonds);
		}
	};
	// Golden Bird
	var goldenBirdPreview = self.addChild(LK.getAsset('goldenBird', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 2,
		scaleY: 2,
		x: 0,
		y: 200
	}));
	var goldenText = new Text2('Golden Bird\n200 Diamonds', {
		size: 40,
		fill: '#FFFFFF'
	});
	goldenText.anchor.set(0.5, 0.5);
	goldenText.x = 0;
	goldenText.y = 300;
	self.addChild(goldenText);
	var goldenButton = self.addChild(LK.getAsset('buyButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 400
	}));
	var goldenButtonText = new Text2(storage.ownedBirds.indexOf('golden') >= 0 ? 'OWNED' : 'BUY', {
		size: 30,
		fill: '#FFFFFF'
	});
	goldenButtonText.anchor.set(0.5, 0.5);
	goldenButton.addChild(goldenButtonText);
	goldenButton.down = function () {
		if (storage.ownedBirds.indexOf('golden') < 0 && storage.diamonds >= 200) {
			storage.diamonds -= 200;
			storage.ownedBirds.push('golden');
			goldenButtonText.setText('OWNED');
			diamondText.setText('Diamonds: ' + storage.diamonds);
		}
	};
	var closeButton = self.addChild(LK.getAsset('closeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: 800
	}));
	var closeText = new Text2('CLOSE', {
		size: 30,
		fill: '#FFFFFF'
	});
	closeText.anchor.set(0.5, 0.5);
	closeButton.addChild(closeText);
	closeButton.down = function () {
		self.destroy();
		gameState = 'waiting';
		// Show tap to start UI when returning to waiting state
		tapToStartText.visible = true;
		instructionText.visible = true;
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var bird;
var obstacles = [];
var diamonds = [];
var ground;
var gameState = 'waiting'; // Start with waiting state
var obstacleTimer = 0;
var diamondTimer = 0;
var obstacleCount = 0;
// UI Elements
// Give player 1000 diamonds
storage.diamonds += 1000;
var diamondCountText = new Text2('Diamonds: ' + storage.diamonds, {
	size: 40,
	fill: '#00FFFF'
});
diamondCountText.anchor.set(1, 1);
LK.gui.bottomRight.addChild(diamondCountText);
var obstacleCountText = new Text2('Obstacle: 0', {
	size: 50,
	fill: '#FFFFFF'
});
obstacleCountText.anchor.set(0.5, 0);
obstacleCountText.y = 100; // Position below the top to avoid platform menu
LK.gui.top.addChild(obstacleCountText);
var shopButton = LK.getAsset('shopButton', {
	anchorX: 0,
	anchorY: 1,
	x: 0,
	y: 0
});
var shopButtonText = new Text2('SHOP', {
	size: 25,
	fill: '#FFFFFF'
});
shopButtonText.anchor.set(0.5, 0.5);
shopButton.addChild(shopButtonText);
LK.gui.bottomLeft.addChild(shopButton);
var inventoryButton = LK.getAsset('inventoryButton', {
	anchorX: 1,
	anchorY: 0
});
var inventoryButtonText = new Text2('INVENTORY', {
	size: 20,
	fill: '#FFFFFF'
});
inventoryButtonText.anchor.set(0.5, 0.5);
inventoryButton.addChild(inventoryButtonText);
LK.gui.topRight.addChild(inventoryButton);
// Position inventory button below diamond counter
inventoryButton.y = 60;
// Tap to start UI
var tapToStartText = new Text2('TAP TO START', {
	size: 80,
	fill: '#FFFFFF'
});
tapToStartText.anchor.set(0.5, 0.5);
LK.gui.center.addChild(tapToStartText);
var instructionText = new Text2('Tap screen to flap\nAvoid obstacles\nCollect diamonds', {
	size: 40,
	fill: '#FFFFFF'
});
instructionText.anchor.set(0.5, 0.5);
instructionText.y = 100;
LK.gui.center.addChild(instructionText);
shopButton.down = function () {
	if (gameState === 'playing' || gameState === 'waiting') {
		gameState = 'shop';
		// Hide tap to start UI when opening shop
		tapToStartText.visible = false;
		instructionText.visible = false;
		var shopPanel = new ShopPanel();
		shopPanel.x = 1024;
		shopPanel.y = 1366;
		game.addChild(shopPanel);
	}
};
inventoryButton.down = function () {
	if (gameState === 'playing' || gameState === 'waiting') {
		gameState = 'inventory';
		// Hide tap to start UI when opening inventory
		tapToStartText.visible = false;
		instructionText.visible = false;
		var inventoryPanel = new InventoryPanel();
		inventoryPanel.x = 1024;
		inventoryPanel.y = 1366;
		game.addChild(inventoryPanel);
	}
};
// Initialize bird
bird = new Bird();
bird.x = 300;
bird.y = 1366;
game.addChild(bird);
// Initialize ground
ground = LK.getAsset('ground', {
	anchorX: 0,
	anchorY: 0,
	x: 0,
	y: 2732 - 100
});
game.addChild(ground);
game.down = function (x, y, obj) {
	if (gameState === 'waiting') {
		// Start the game
		gameState = 'playing';
		// Reset obstacle counter
		obstacleCount = 0;
		obstacleCountText.setText('Obstacle: 0');
		// Hide tap to start UI
		tapToStartText.visible = false;
		instructionText.visible = false;
		// Start background music
		LK.playMusic('bgmusic');
	} else if (gameState === 'playing') {
		bird.flap();
	}
};
game.update = function () {
	if (gameState === 'waiting') {
		// Animate tap to start text
		tapToStartText.y = Math.sin(LK.ticks * 0.1) * 20;
		// Don't update game mechanics while waiting
		return;
	}
	if (gameState !== 'playing') {
		return;
	}
	// Spawn obstacles
	obstacleTimer++;
	if (obstacleTimer >= 90) {
		// Every 1.5 seconds at 60fps - faster spawn rate
		obstacleTimer = 0;
		// Create gap in middle
		var gapSize = 320; // Further increased gap size for easier gameplay
		var gapCenter = Math.random() * (2732 - 200 - gapSize) + 100 + gapSize / 2;
		// Top obstacle
		var topObstacle = new Obstacle();
		topObstacle.x = 2048 + 40;
		topObstacle.y = gapCenter - gapSize / 2 - 200;
		obstacles.push(topObstacle);
		game.addChild(topObstacle);
		// Bottom obstacle
		var bottomObstacle = new Obstacle();
		bottomObstacle.x = 2048 + 40;
		bottomObstacle.y = gapCenter + gapSize / 2 + 200;
		obstacles.push(bottomObstacle);
		game.addChild(bottomObstacle);
	}
	// Spawn diamonds
	diamondTimer++;
	if (diamondTimer >= 90) {
		// Every 1.5 seconds
		diamondTimer = 0;
		var diamond = new Diamond();
		diamond.x = 2048 + 15;
		diamond.y = Math.random() * (2732 - 300) + 150;
		diamonds.push(diamond);
		game.addChild(diamond);
	}
	// Update and check obstacles
	for (var i = obstacles.length - 1; i >= 0; i--) {
		var obstacle = obstacles[i];
		// Check if bird passed this obstacle (from right to left)
		if (obstacle.lastX === undefined) obstacle.lastX = obstacle.x;
		if (obstacle.lastX > bird.x && obstacle.x <= bird.x && !obstacle.passed) {
			obstacle.passed = true;
			// Only count every second obstacle (since we create pairs)
			if (i % 2 === 0) {
				obstacleCount++;
				obstacleCountText.setText('Obstacle: ' + obstacleCount);
			}
		}
		obstacle.lastX = obstacle.x;
		if (obstacle.x < -100) {
			obstacle.destroy();
			obstacles.splice(i, 1);
			continue;
		}
		// Collision with bird - check with scaled bird size
		var birdBounds = {
			left: bird.x - 60 * 1.5 / 2,
			right: bird.x + 60 * 1.5 / 2,
			top: bird.y - 60 * 1.5 / 2,
			bottom: bird.y + 60 * 1.5 / 2
		};
		var obstacleBounds = {
			left: obstacle.x - 40,
			right: obstacle.x + 40,
			top: obstacle.y - 200,
			bottom: obstacle.y + 200
		};
		if (birdBounds.right > obstacleBounds.left && birdBounds.left < obstacleBounds.right && birdBounds.bottom > obstacleBounds.top && birdBounds.top < obstacleBounds.bottom) {
			LK.showGameOver();
			return;
		}
	}
	// Update and check diamonds
	for (var j = diamonds.length - 1; j >= 0; j--) {
		var diamond = diamonds[j];
		if (diamond.x < -50) {
			diamond.destroy();
			diamonds.splice(j, 1);
			continue;
		}
		// Collection by bird
		if (!diamond.collected && bird.intersects(diamond)) {
			diamond.collected = true;
			storage.diamonds++;
			diamondCountText.setText('Diamonds: ' + storage.diamonds);
			LK.getSound('collect').play();
			diamond.destroy();
			diamonds.splice(j, 1);
		}
	}
};

===================================================================
--- original.js
+++ change.js
@@ -322,8 +322,10 @@
 var obstacleTimer = 0;
 var diamondTimer = 0;
 var obstacleCount = 0;
 // UI Elements
+// Give player 1000 diamonds
+storage.diamonds += 1000;
 var diamondCountText = new Text2('Diamonds: ' + storage.diamonds, {
 	size: 40,
 	fill: '#00FFFF'
 });