/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1");

/**** 
* Classes
****/ 
var Achievement = Container.expand(function (achievementData) {
	var self = Container.call(this);
	// Background
	var bgGraphics = self.attachAsset('menuBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.6,
		scaleY: 0.3,
		alpha: 0.9
	});
	// Title text
	var titleText = new Text2('Achievement Unlocked!', {
		size: 36,
		fill: 0xFFD700
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -30;
	self.addChild(titleText);
	// Achievement name
	var nameText = new Text2(achievementData.name, {
		size: 28,
		fill: 0xFFFFFF
	});
	nameText.anchor.set(0.5, 0.5);
	nameText.x = 0;
	nameText.y = 0;
	self.addChild(nameText);
	// Achievement description
	var descText = new Text2(achievementData.description, {
		size: 22,
		fill: 0xCCCCCC
	});
	descText.anchor.set(0.5, 0.5);
	descText.x = 0;
	descText.y = 25;
	self.addChild(descText);
	self.show = function () {
		self.alpha = 0;
		self.scaleX = 0.5;
		self.scaleY = 0.5;
		self.visible = true;
		tween(self, {
			alpha: 1,
			scaleX: 1,
			scaleY: 1
		}, {
			duration: 300,
			easing: tween.easeOut
		});
		// Auto hide after 3 seconds
		LK.setTimeout(function () {
			tween(self, {
				alpha: 0,
				scaleX: 0.8,
				scaleY: 0.8
			}, {
				duration: 200,
				onFinish: function onFinish() {
					self.visible = false;
				}
			});
		}, 3000);
	};
	// Initially hidden
	self.visible = false;
	return self;
});
var AchievementMenu = Container.expand(function () {
	var self = Container.call(this);
	self.isVisible = false;
	// Background
	var bgGraphics = self.attachAsset('menuBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9,
		scaleX: 1.2,
		scaleY: 1.5
	});
	// Title text
	var titleText = new Text2('Achievements', {
		size: 48,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -300;
	self.addChild(titleText);
	// Close button
	var closeButton = self.attachAsset('closeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeButton.x = 350;
	closeButton.y = -300;
	// Achievement list container
	var achievementList = new Container();
	self.addChild(achievementList);
	self.updateAchievements = function () {
		// Clear existing achievement displays
		while (achievementList.children.length > 0) {
			achievementList.removeChild(achievementList.children[0]);
		}
		var yOffset = -200;
		var achievementIndex = 0;
		for (var achievementId in achievementDefinitions) {
			var achievement = achievementDefinitions[achievementId];
			var isUnlocked = achievements[achievementId] || false;
			// Achievement container
			var achievementContainer = new Container();
			achievementContainer.y = yOffset + achievementIndex * 80;
			// Achievement background
			var achievementBg = achievementContainer.attachAsset('menuButton', {
				anchorX: 0.5,
				anchorY: 0.5,
				alpha: isUnlocked ? 0.8 : 0.3,
				scaleX: 2.8,
				scaleY: 0.6
			});
			// Achievement name
			var nameText = new Text2(achievement.name, {
				size: 32,
				fill: isUnlocked ? 0xFFD700 : 0x888888
			});
			nameText.anchor.set(0.5, 0.5);
			nameText.x = 0;
			nameText.y = -15;
			achievementContainer.addChild(nameText);
			// Achievement description
			var descText = new Text2(achievement.description, {
				size: 24,
				fill: isUnlocked ? 0xFFFFFF : 0x666666
			});
			descText.anchor.set(0.5, 0.5);
			descText.x = 0;
			descText.y = 10;
			achievementContainer.addChild(descText);
			// Status text
			var statusText = new Text2(isUnlocked ? 'UNLOCKED' : 'LOCKED', {
				size: 20,
				fill: isUnlocked ? 0x00FF00 : 0xFF4444
			});
			statusText.anchor.set(1, 0.5);
			statusText.x = 150;
			statusText.y = 0;
			achievementContainer.addChild(statusText);
			achievementList.addChild(achievementContainer);
			achievementIndex++;
		}
	};
	// Close button interaction
	closeButton.down = function (x, y, obj) {
		closeButton.alpha = 0.7;
		self.hide();
	};
	closeButton.up = function (x, y, obj) {
		closeButton.alpha = 1.0;
	};
	self.show = function () {
		self.isVisible = true;
		self.updateAchievements();
		self.alpha = 0;
		self.visible = true;
		tween(self, {
			alpha: 1
		}, {
			duration: 200
		});
	};
	self.hide = function () {
		self.isVisible = false;
		tween(self, {
			alpha: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	// Initially hidden
	self.visible = false;
	return self;
});
var Block = Container.expand(function (blockType) {
	var self = Container.call(this);
	self.blockType = blockType;
	self.gridX = 0;
	self.gridY = 0;
	var blockGraphics = self.attachAsset(blockType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// Add a subtle border effect
	blockGraphics.alpha = 0.9;
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = gridX * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_X;
		self.y = gridY * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_Y;
	};
	return self;
});
var BlockSelectionMenu = Container.expand(function () {
	var self = Container.call(this);
	self.isVisible = false;
	// Background
	var bgGraphics = self.attachAsset('menuBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.9
	});
	// Title text
	var titleText = new Text2('Select Block Type', {
		size: 48,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0.5);
	titleText.x = 0;
	titleText.y = -200;
	self.addChild(titleText);
	// Close button
	var closeButton = self.attachAsset('closeButton', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	closeButton.x = 280;
	closeButton.y = -200;
	// Block selection buttons
	self.menuButtons = [];
	var allBlockTypes = Object.keys(inventory);
	var buttonsPerRow = 3;
	var buttonSpacing = 160;
	for (var i = 0; i < allBlockTypes.length; i++) {
		var button = new Container();
		// Button background
		var buttonBg = button.attachAsset('menuButton', {
			anchorX: 0.5,
			anchorY: 0.5,
			alpha: 0.8
		});
		// Block preview
		var blockPreview = button.attachAsset(allBlockTypes[i], {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.9,
			scaleY: 0.9
		});
		// Block name text
		var nameText = new Text2(allBlockTypes[i], {
			size: 26,
			fill: 0xFFFFFF
		});
		nameText.anchor.set(0.5, 0);
		nameText.x = 0;
		nameText.y = 45;
		button.addChild(nameText);
		// Inventory count text
		var countText = new Text2(inventory[allBlockTypes[i]].toString(), {
			size: 24,
			fill: 0xFFDD44
		});
		countText.anchor.set(0.5, 0);
		countText.x = 0;
		countText.y = 65;
		button.addChild(countText);
		// Position button
		var col = i % buttonsPerRow;
		var row = Math.floor(i / buttonsPerRow);
		button.x = (col - 1) * buttonSpacing;
		button.y = row * buttonSpacing - 30;
		// Store button data
		button.blockType = allBlockTypes[i];
		button.bgGraphics = buttonBg;
		button.countText = countText;
		// Button interaction
		button.down = function (x, y, obj) {
			this.bgGraphics.alpha = 1.0;
			selectedBlockType = this.blockType;
			updateToolbarSelection();
			self.hide();
		};
		button.up = function (x, y, obj) {
			this.bgGraphics.alpha = 0.8;
		};
		self.menuButtons.push(button);
		self.addChild(button);
	}
	// Close button interaction
	closeButton.down = function (x, y, obj) {
		closeButton.alpha = 0.7;
		self.hide();
	};
	closeButton.up = function (x, y, obj) {
		closeButton.alpha = 1.0;
	};
	self.show = function () {
		self.isVisible = true;
		self.alpha = 0;
		self.visible = true;
		tween(self, {
			alpha: 1
		}, {
			duration: 200
		});
	};
	self.hide = function () {
		self.isVisible = false;
		tween(self, {
			alpha: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				self.visible = false;
			}
		});
	};
	self.updateInventoryCounts = function () {
		for (var i = 0; i < self.menuButtons.length; i++) {
			var button = self.menuButtons[i];
			if (button.countText && button.blockType) {
				button.countText.setText(inventory[button.blockType].toString());
			}
		}
	};
	// Initially hidden
	self.visible = false;
	return self;
});
var Character = Container.expand(function () {
	var self = Container.call(this);
	var characterGraphics = self.attachAsset('character', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.gridX = 0;
	self.gridY = 0;
	self.targetX = 0;
	self.targetY = 0;
	self.isMoving = false;
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.targetX = gridX * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_X;
		self.targetY = gridY * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_Y;
		if (!self.isMoving) {
			self.x = self.targetX;
			self.y = self.targetY;
		}
	};
	self.moveToGrid = function (gridX, gridY) {
		if (self.isMoving) return false;
		if (!isValidGridPosition(gridX, gridY)) return false;
		// Check if there's a block at the target position (only block movement if not flying)
		if (!isFlying && grid[gridX] && grid[gridX][gridY] !== null) return false;
		self.isMoving = true;
		self.gridX = gridX;
		self.gridY = gridY;
		self.targetX = gridX * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_X;
		self.targetY = gridY * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_Y;
		// Reset gravity when manually moving (especially important in flying mode)
		if (isFlying) {
			characterGravity = 0;
		}
		// Adjust movement speed based on flying state
		var moveDuration = isFlying ? 100 : 200;
		tween(self, {
			x: self.targetX,
			y: self.targetY
		}, {
			duration: moveDuration,
			easing: isFlying ? tween.easeOut : tween.easeInOut,
			onFinish: function onFinish() {
				self.isMoving = false;
				// Track movement for achievements
				moveCount++;
				storage.moveCount = moveCount;
				checkAllAchievements();
			}
		});
		return true;
	};
	self.update = function () {
		// Reset gravity when flying - do this first
		if (isFlying) {
			characterGravity = 0;
		} else {
			// Apply gravity if character is not moving, not supported, and not flying
			if (!self.isMoving) {
				var hasSupport = false;
				// Check if character has support below (block or ground)
				var belowY = self.gridY + 1;
				if (belowY >= GRID_HEIGHT) {
					// At bottom of world, has support
					hasSupport = true;
				} else if (grid[self.gridX] && grid[self.gridX][belowY] !== null) {
					// Block below, has support
					hasSupport = true;
				}
				if (!hasSupport) {
					// Character should fall
					characterGravity += characterGravityAcceleration;
					if (characterGravity > characterMaxFallSpeed) {
						characterGravity = characterMaxFallSpeed;
					}
					// Find where character should fall to
					var fallToY = self.gridY;
					for (var checkY = self.gridY + 1; checkY < GRID_HEIGHT; checkY++) {
						if (grid[self.gridX][checkY] !== null) {
							break;
						}
						fallToY = checkY;
					}
					// Move character down if there's a place to fall
					if (fallToY > self.gridY) {
						var targetY = Math.min(fallToY, self.gridY + Math.floor(characterGravity));
						if (targetY !== self.gridY) {
							self.moveToGrid(self.gridX, targetY);
						}
					}
				} else {
					// Character has support, reset gravity
					characterGravity = 0;
				}
			}
		}
		// Character is always on top
		if (self.parent) {
			var parent = self.parent;
			parent.removeChild(self);
			parent.addChild(self);
		}
	};
	return self;
});
var ControlButton = Container.expand(function (direction) {
	var self = Container.call(this);
	self.direction = direction;
	var bgGraphics = self.attachAsset('controlBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.7
	});
	var arrowGraphics = self.attachAsset('arrow' + direction.charAt(0).toUpperCase() + direction.slice(1), {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.7,
		scaleY: 0.7
	});
	self.down = function (x, y, obj) {
		bgGraphics.alpha = 1.0;
		var newX = character.gridX;
		var newY = character.gridY;
		if (direction === 'up') newY--;else if (direction === 'down') newY++;else if (direction === 'left') newX--;else if (direction === 'right') newX++;
		character.moveToGrid(newX, newY);
	};
	self.up = function (x, y, obj) {
		bgGraphics.alpha = 0.7;
	};
	return self;
});
var GridCell = Container.expand(function () {
	var self = Container.call(this);
	var cellGraphics = self.attachAsset('gridCell', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.1
	});
	self.gridX = 0;
	self.gridY = 0;
	self.isEmpty = true;
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = gridX * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_X;
		self.y = gridY * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_Y;
	};
	self.highlight = function () {
		cellGraphics.alpha = 0.3;
	};
	self.unhighlight = function () {
		cellGraphics.alpha = 0.1;
	};
	return self;
});
var Sand = Container.expand(function () {
	var self = Container.call(this);
	self.blockType = 'sand';
	self.gridX = 0;
	self.gridY = 0;
	self.isFalling = false;
	self.fallSpeed = 0;
	self.maxFallSpeed = 8;
	self.fallAcceleration = 0.8;
	var sandGraphics = self.attachAsset('sand', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.setGridPosition = function (gridX, gridY) {
		self.gridX = gridX;
		self.gridY = gridY;
		self.x = gridX * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_X;
		self.y = gridY * GRID_SIZE + GRID_SIZE / 2 + GRID_OFFSET_Y;
	};
	self.update = function () {
		// Check if sand should fall
		if (!self.isFalling) {
			var hasSupport = false;
			var belowY = self.gridY + 1;
			// Check if at bottom or has block below
			if (belowY >= GRID_HEIGHT) {
				hasSupport = true;
			} else if (grid[self.gridX] && grid[self.gridX][belowY] !== null) {
				hasSupport = true;
			}
			// Start falling if no support
			if (!hasSupport) {
				self.isFalling = true;
				self.fallSpeed = 0;
			}
		}
		// Handle falling physics
		if (self.isFalling) {
			self.fallSpeed += self.fallAcceleration;
			if (self.fallSpeed > self.maxFallSpeed) {
				self.fallSpeed = self.maxFallSpeed;
			}
			// Calculate new grid position
			var newGridY = self.gridY + Math.floor(self.fallSpeed / 4);
			// Check if we can fall to new position
			if (newGridY < GRID_HEIGHT && (grid[self.gridX][newGridY] === null || grid[self.gridX][newGridY] === self)) {
				// Update grid
				if (grid[self.gridX][self.gridY] === self) {
					grid[self.gridX][self.gridY] = null;
				}
				self.gridY = newGridY;
				grid[self.gridX][self.gridY] = self;
				self.setGridPosition(self.gridX, self.gridY);
			} else {
				// Stop falling - hit something or reached bottom
				self.isFalling = false;
				self.fallSpeed = 0;
			}
		}
	};
	return self;
});
var ToolbarButton = Container.expand(function (blockType) {
	var self = Container.call(this);
	self.blockType = blockType;
	self.isSelected = false;
	var bgGraphics = self.attachAsset('toolbarBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0.8
	});
	var blockGraphics = self.attachAsset(blockType, {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.8,
		scaleY: 0.8
	});
	var selectedBorder = self.attachAsset('selectedBorder', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 0
	});
	self.setSelected = function (selected) {
		self.isSelected = selected;
		selectedBorder.alpha = selected ? 0.8 : 0;
		bgGraphics.alpha = selected ? 1.0 : 0.8;
	};
	self.down = function (x, y, obj) {
		selectedBlockType = self.blockType;
		updateToolbarSelection();
	};
	return self;
});

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

/**** 
* Game Code
****/ 
var GRID_SIZE = 80;
var GRID_WIDTH = 20;
var GRID_HEIGHT = 20;
var GRID_OFFSET_X = (2048 - GRID_WIDTH * GRID_SIZE) / 2;
var GRID_OFFSET_Y = 200;
var selectedBlockType = 'dirt';
var blockTypes = ['dirt', 'stone', 'wood', 'grass', 'grassDark', 'grassLight', 'sand', 'diamond', 'gold'];
var inventory = {
	dirt: 50,
	stone: 30,
	wood: 25,
	grass: 20,
	grassDark: 15,
	grassLight: 15,
	sand: 25,
	diamond: 5,
	gold: 8
};
// Achievement system
var achievements = storage.achievements || {};
var achievementDefinitions = {
	firstBlock: {
		name: "First Builder",
		description: "Place your first block",
		unlocked: false
	},
	destroyer: {
		name: "Destroyer",
		description: "Break 10 blocks",
		unlocked: false
	},
	architect: {
		name: "Architect",
		description: "Place 50 blocks",
		unlocked: false
	},
	miner: {
		name: "Miner",
		description: "Break 50 blocks",
		unlocked: false
	},
	collector: {
		name: "Collector",
		description: "Collect all block types",
		unlocked: false
	},
	explorer: {
		name: "Explorer",
		description: "Move 100 times",
		unlocked: false
	},
	masterBuilder: {
		name: "Master Builder",
		description: "Place 200 blocks",
		unlocked: false
	},
	demolitionExpert: {
		name: "Demolition Expert",
		description: "Break 200 blocks",
		unlocked: false
	},
	goldRush: {
		name: "Gold Rush",
		description: "Collect 20 gold blocks",
		unlocked: false
	},
	diamondCollector: {
		name: "Diamond Collector",
		description: "Collect 15 diamond blocks",
		unlocked: false
	},
	woodsman: {
		name: "Woodsman",
		description: "Collect 100 wood blocks",
		unlocked: false
	},
	stoneAge: {
		name: "Stone Age",
		description: "Collect 150 stone blocks",
		unlocked: false
	},
	adventurer: {
		name: "Adventurer",
		description: "Move 500 times",
		unlocked: false
	},
	nomad: {
		name: "Nomad",
		description: "Move 1000 times",
		unlocked: false
	},
	flightTime: {
		name: "Taking Flight",
		description: "Use flying mode 10 times",
		unlocked: false
	},
	skyExplorer: {
		name: "Sky Explorer",
		description: "Spend 60 seconds in flying mode",
		unlocked: false
	}
};
// Achievement counters
var blocksPlaced = storage.blocksPlaced || 0;
var blocksBroken = storage.blocksBroken || 0;
var moveCount = storage.moveCount || 0;
var goldCollected = storage.goldCollected || 0;
var diamondCollected = storage.diamondCollected || 0;
var woodCollected = storage.woodCollected || 0;
var stoneCollected = storage.stoneCollected || 0;
var flyingActivations = storage.flyingActivations || 0;
var flyingStartTime = 0;
var totalFlyingTime = storage.totalFlyingTime || 0;
var grid = [];
var placedBlocks = [];
var toolbarButtons = [];
var controlButtons = [];
var pressTimer = null;
var isLongPress = false;
var pressStartTime = 0;
var character = null;
var blockSelectionMenu = null;
var menuButton = null;
var achievementNotification = null;
var achievementMenu = null;
var characterGravity = 0; // Current falling speed
var characterMaxFallSpeed = 8; // Maximum falling speed
var characterGravityAcceleration = 0.5; // How fast gravity accelerates
var isFlying = false; // Flying mode toggle
var flyingSpeed = 4; // Speed when flying
var flyingVerticalSpeed = 3; // Vertical movement speed when flying
function checkAchievement(achievementId) {
	if (achievements[achievementId]) return;
	var achieved = false;
	switch (achievementId) {
		case 'firstBlock':
			achieved = blocksPlaced >= 1;
			break;
		case 'destroyer':
			achieved = blocksBroken >= 10;
			break;
		case 'architect':
			achieved = blocksPlaced >= 50;
			break;
		case 'miner':
			achieved = blocksBroken >= 50;
			break;
		case 'collector':
			// Check if player has collected all block types
			var hasAllTypes = true;
			for (var blockType in inventory) {
				if (inventory[blockType] <= 0) {
					hasAllTypes = false;
					break;
				}
			}
			achieved = hasAllTypes;
			break;
		case 'explorer':
			achieved = moveCount >= 100;
			break;
		case 'masterBuilder':
			achieved = blocksPlaced >= 200;
			break;
		case 'demolitionExpert':
			achieved = blocksBroken >= 200;
			break;
		case 'goldRush':
			achieved = goldCollected >= 20;
			break;
		case 'diamondCollector':
			achieved = diamondCollected >= 15;
			break;
		case 'woodsman':
			achieved = woodCollected >= 100;
			break;
		case 'stoneAge':
			achieved = stoneCollected >= 150;
			break;
		case 'adventurer':
			achieved = moveCount >= 500;
			break;
		case 'nomad':
			achieved = moveCount >= 1000;
			break;
		case 'flightTime':
			achieved = flyingActivations >= 10;
			break;
		case 'skyExplorer':
			achieved = totalFlyingTime >= 60000; // 60 seconds in milliseconds
			break;
	}
	if (achieved) {
		unlockAchievement(achievementId);
	}
}
function unlockAchievement(achievementId) {
	if (achievements[achievementId]) return;
	achievements[achievementId] = true;
	storage.achievements = achievements;
	// Show notification
	if (achievementNotification) {
		achievementNotification.destroy();
	}
	achievementNotification = new Achievement(achievementDefinitions[achievementId]);
	achievementNotification.x = 1024;
	achievementNotification.y = 400;
	LK.gui.addChild(achievementNotification);
	achievementNotification.show();
}
function checkAllAchievements() {
	for (var achievementId in achievementDefinitions) {
		checkAchievement(achievementId);
	}
}
// Initialize grid
for (var x = 0; x < GRID_WIDTH; x++) {
	grid[x] = [];
	for (var y = 0; y < GRID_HEIGHT; y++) {
		grid[x][y] = null;
		var gridCell = new GridCell();
		gridCell.setGridPosition(x, y);
		game.addChild(gridCell);
	}
}
// Initialize character at top of world
character = new Character();
var randomX = Math.floor(Math.random() * GRID_WIDTH);
var topY = 0; // Always start at the very top
character.setGridPosition(randomX, topY);
game.addChild(character);
// Create block selection menu
blockSelectionMenu = new BlockSelectionMenu();
blockSelectionMenu.x = 1024;
blockSelectionMenu.y = 1366;
LK.gui.addChild(blockSelectionMenu);
// Create achievement menu
achievementMenu = new AchievementMenu();
achievementMenu.x = 1024;
achievementMenu.y = 1366;
LK.gui.addChild(achievementMenu);
// Create menu button
menuButton = new Container();
var menuBg = menuButton.attachAsset('toolbarBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8
});
var menuText = new Text2('MENU', {
	size: 36,
	fill: 0xFFFFFF
});
menuText.anchor.set(0.5, 0.5);
menuText.x = 0;
menuText.y = 0;
menuButton.addChild(menuText);
menuButton.x = 2048 - 80;
menuButton.y = 150;
menuButton.down = function (x, y, obj) {
	menuBg.alpha = 1.0;
	if (!blockSelectionMenu.isVisible) {
		blockSelectionMenu.show();
	}
};
menuButton.up = function (x, y, obj) {
	menuBg.alpha = 0.8;
};
game.addChild(menuButton);
// Create achievements button
var achievementsButton = new Container();
var achievementsBg = achievementsButton.attachAsset('toolbarBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8
});
var achievementsText = new Text2('ACHIEVEMENTS', {
	size: 28,
	fill: 0xFFFFFF
});
achievementsText.anchor.set(0.5, 0.5);
achievementsText.x = 0;
achievementsText.y = 0;
achievementsButton.addChild(achievementsText);
achievementsButton.x = 2048 - 80;
achievementsButton.y = 250;
achievementsButton.down = function (x, y, obj) {
	achievementsBg.alpha = 1.0;
	if (!achievementMenu.isVisible) {
		achievementMenu.show();
	}
};
achievementsButton.up = function (x, y, obj) {
	achievementsBg.alpha = 0.8;
};
game.addChild(achievementsButton);
// Create flying toggle button
var flyingButton = new Container();
var flyingBg = flyingButton.attachAsset('toolbarBg', {
	anchorX: 0.5,
	anchorY: 0.5,
	alpha: 0.8
});
var flyingText = new Text2('FLY', {
	size: 32,
	fill: 0xFFFFFF
});
flyingText.anchor.set(0.5, 0.5);
flyingText.x = 0;
flyingText.y = 0;
flyingButton.addChild(flyingText);
flyingButton.x = 2048 - 80;
flyingButton.y = 350;
flyingButton.down = function (x, y, obj) {
	flyingBg.alpha = 1.0;
	// Toggle flying mode
	var wasFlying = isFlying;
	isFlying = !isFlying;
	// Track flying time and activations
	if (isFlying && !wasFlying) {
		// Started flying
		flyingActivations++;
		storage.flyingActivations = flyingActivations;
		flyingStartTime = LK.ticks;
		checkAllAchievements();
	} else if (!isFlying && wasFlying) {
		// Stopped flying
		if (flyingStartTime > 0) {
			var flyingDuration = (LK.ticks - flyingStartTime) * (1000 / 60); // Convert ticks to milliseconds
			totalFlyingTime += flyingDuration;
			storage.totalFlyingTime = totalFlyingTime;
			flyingStartTime = 0;
			checkAllAchievements();
		}
	}
	// Update button appearance - recreate the background with new color
	flyingButton.removeChild(flyingBg);
	flyingBg = flyingButton.attachAsset('toolbarBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		alpha: 1.0
	});
	if (isFlying) {
		flyingBg.tint = 0x00FF00;
	} else {
		flyingBg.tint = 0xFFFFFF;
	}
	flyingText.setText(isFlying ? 'LAND' : 'FLY');
	// Visual feedback
	if (isFlying) {
		LK.effects.flashObject(character, 0x00FFFF, 500);
	}
};
flyingButton.up = function (x, y, obj) {
	flyingBg.alpha = 0.8;
};
game.addChild(flyingButton);
// Create flying status display
var flyingStatusText = new Text2('', {
	size: 28,
	fill: 0x00FFFF
});
flyingStatusText.anchor.set(0.5, 0);
flyingStatusText.x = 1024;
flyingStatusText.y = 100;
LK.gui.addChild(flyingStatusText);
// Create toolbar
var toolbarY = 2732 - 120;
var toolbarStartX = (2048 - blockTypes.length * 120) / 2;
for (var i = 0; i < blockTypes.length; i++) {
	var button = new ToolbarButton(blockTypes[i]);
	button.x = toolbarStartX + i * 120 + 60;
	button.y = toolbarY;
	toolbarButtons.push(button);
	LK.gui.addChild(button);
}
// Create inventory display
var inventoryTexts = {};
for (var i = 0; i < blockTypes.length; i++) {
	var blockType = blockTypes[i];
	var inventoryText = new Text2(inventory[blockType].toString(), {
		size: 36,
		fill: 0xFFFFFF
	});
	inventoryText.anchor.set(0.5, 0);
	inventoryText.x = toolbarStartX + i * 120 + 60;
	inventoryText.y = toolbarY + 60;
	inventoryTexts[blockType] = inventoryText;
	LK.gui.addChild(inventoryText);
}
// Create control buttons
var controlButtonSize = 100;
var controlPadding = 20;
var controlCenterX = 150;
var controlCenterY = GRID_OFFSET_Y + GRID_HEIGHT * GRID_SIZE + 150;
var directions = [{
	dir: 'up',
	x: 0,
	y: -1
}, {
	dir: 'down',
	x: 0,
	y: 1
}, {
	dir: 'left',
	x: -1,
	y: 0
}, {
	dir: 'right',
	x: 1,
	y: 0
}];
for (var i = 0; i < directions.length; i++) {
	var dirInfo = directions[i];
	var button = new ControlButton(dirInfo.dir);
	button.x = controlCenterX + dirInfo.x * (controlButtonSize + controlPadding);
	button.y = controlCenterY + dirInfo.y * (controlButtonSize + controlPadding);
	controlButtons.push(button);
	game.addChild(button);
}
function updateToolbarSelection() {
	for (var i = 0; i < toolbarButtons.length; i++) {
		toolbarButtons[i].setSelected(toolbarButtons[i].blockType === selectedBlockType);
	}
}
function updateInventoryDisplay() {
	for (var blockType in inventoryTexts) {
		inventoryTexts[blockType].setText(inventory[blockType].toString());
	}
	// Update block selection menu inventory counts
	if (blockSelectionMenu) {
		blockSelectionMenu.updateInventoryCounts();
	}
}
function getGridPosition(worldX, worldY) {
	var gridX = Math.floor((worldX - GRID_OFFSET_X) / GRID_SIZE);
	var gridY = Math.floor((worldY - GRID_OFFSET_Y) / GRID_SIZE);
	return {
		x: gridX,
		y: gridY
	};
}
function isValidGridPosition(gridX, gridY) {
	return gridX >= 0 && gridX < GRID_WIDTH && gridY >= 0 && gridY < GRID_HEIGHT;
}
function placeBlock(gridX, gridY) {
	if (!isValidGridPosition(gridX, gridY)) return false;
	if (grid[gridX][gridY] !== null) return false;
	if (inventory[selectedBlockType] <= 0) return false;
	// Don't place block on character position
	if (character && gridX === character.gridX && gridY === character.gridY) return false;
	var block;
	if (selectedBlockType === 'sand') {
		block = new Sand();
	} else {
		block = new Block(selectedBlockType);
	}
	block.setGridPosition(gridX, gridY);
	game.addChild(block);
	grid[gridX][gridY] = block;
	placedBlocks.push(block);
	inventory[selectedBlockType]--;
	updateInventoryDisplay();
	LK.getSound('place').play();
	// Track achievement progress
	blocksPlaced++;
	storage.blocksPlaced = blocksPlaced;
	checkAllAchievements();
	return true;
}
function removeBlock(gridX, gridY) {
	if (!isValidGridPosition(gridX, gridY)) return false;
	if (grid[gridX][gridY] === null) return false;
	var block = grid[gridX][gridY];
	var blockType = block.blockType;
	// Create particle effects - multiple small pieces flying out
	for (var p = 0; p < 6; p++) {
		var particle = new Container();
		var particleGraphics = particle.attachAsset(blockType, {
			anchorX: 0.5,
			anchorY: 0.5,
			scaleX: 0.3,
			scaleY: 0.3
		});
		particle.x = block.x;
		particle.y = block.y;
		game.addChild(particle);
		// Random direction for each particle
		var angle = p / 6 * Math.PI * 2 + (Math.random() - 0.5) * 0.5;
		var speed = 100 + Math.random() * 80;
		var targetX = particle.x + Math.cos(angle) * speed;
		var targetY = particle.y + Math.sin(angle) * speed;
		// Animate particle flying out and fading
		tween(particle, {
			x: targetX,
			y: targetY,
			scaleX: 0.1,
			scaleY: 0.1,
			alpha: 0,
			rotation: Math.random() * Math.PI * 2
		}, {
			duration: 300 + Math.random() * 200,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				particle.destroy();
			}
		});
	}
	// Add breaking animation with flash effect and rotation
	LK.effects.flashObject(block, 0xFFFFFF, 200);
	// Add screen shake effect for impact
	var originalX = game.x;
	var originalY = game.y;
	var shakeIntensity = 8;
	tween(game, {
		x: originalX + shakeIntensity
	}, {
		duration: 30,
		easing: tween.easeOut
	});
	LK.setTimeout(function () {
		tween(game, {
			x: originalX - shakeIntensity
		}, {
			duration: 30,
			easing: tween.easeOut
		});
	}, 30);
	LK.setTimeout(function () {
		tween(game, {
			x: originalX,
			y: originalY
		}, {
			duration: 40,
			easing: tween.easeOut
		});
	}, 60);
	// Remove from placedBlocks array
	for (var i = placedBlocks.length - 1; i >= 0; i--) {
		if (placedBlocks[i] === block) {
			placedBlocks.splice(i, 1);
			break;
		}
	}
	// Animate block destruction with scaling and rotation
	tween(block, {
		scaleX: 0,
		scaleY: 0,
		alpha: 0,
		rotation: Math.PI * 0.5
	}, {
		duration: 150,
		easing: tween.easeIn,
		onFinish: function onFinish() {
			block.destroy();
		}
	});
	grid[gridX][gridY] = null;
	inventory[blockType]++;
	updateInventoryDisplay();
	LK.getSound('break').play();
	// Track achievement progress
	blocksBroken++;
	storage.blocksBroken = blocksBroken;
	// Track specific resource collection
	if (blockType === 'gold') {
		goldCollected++;
		storage.goldCollected = goldCollected;
	} else if (blockType === 'diamond') {
		diamondCollected++;
		storage.diamondCollected = diamondCollected;
	} else if (blockType === 'wood') {
		woodCollected++;
		storage.woodCollected = woodCollected;
	} else if (blockType === 'stone') {
		stoneCollected++;
		storage.stoneCollected = stoneCollected;
	}
	checkAllAchievements();
	return true;
}
// Initialize toolbar selection
updateToolbarSelection();
updateInventoryDisplay();
game.down = function (x, y, obj) {
	var gridPos = getGridPosition(x, y);
	pressStartTime = LK.ticks;
	isLongPress = false;
	// Start long press timer for breaking blocks
	if (pressTimer) {
		LK.clearTimeout(pressTimer);
	}
	pressTimer = LK.setTimeout(function () {
		isLongPress = true;
		// Break only the specific block at clicked position
		if (isValidGridPosition(gridPos.x, gridPos.y) && grid[gridPos.x][gridPos.y] !== null) {
			removeBlock(gridPos.x, gridPos.y);
		}
	}, 500); // 500ms long press
};
game.up = function (x, y, obj) {
	// Clear the long press timer
	if (pressTimer) {
		LK.clearTimeout(pressTimer);
		pressTimer = null;
	}
	// If it wasn't a long press, place a block
	if (!isLongPress) {
		var gridPos = getGridPosition(x, y);
		if (isValidGridPosition(gridPos.x, gridPos.y)) {
			placeBlock(gridPos.x, gridPos.y);
		}
	}
};
// Generate procedural world with biomes
function generateWorld() {
	// Reset selected block type to dirt for generation
	selectedBlockType = 'dirt';
	updateToolbarSelection();
	// Create height map for smooth terrain
	var heightMap = [];
	var baseHeightLevel = Math.floor(GRID_HEIGHT * 0.7); // Base terrain level
	for (var x = 0; x < GRID_WIDTH; x++) {
		// Generate smooth terrain using sine waves
		var primary = Math.sin(x / GRID_WIDTH * Math.PI * 2) * 3;
		var secondary = Math.sin(x / GRID_WIDTH * Math.PI * 6) * 1.5;
		var noise = (Math.random() - 0.5) * 2;
		var height = baseHeightLevel + primary + secondary + noise;
		heightMap[x] = Math.floor(Math.max(5, Math.min(height, GRID_HEIGHT - 3)));
	}
	// Smooth the height map to reduce abrupt changes
	for (var pass = 0; pass < 2; pass++) {
		for (var x = 1; x < GRID_WIDTH - 1; x++) {
			var avg = (heightMap[x - 1] + heightMap[x] + heightMap[x + 1]) / 3;
			heightMap[x] = Math.floor(avg);
		}
	}
	// Define biome regions
	var biome1 = Math.floor(GRID_WIDTH * 0.33);
	var biome2 = Math.floor(GRID_WIDTH * 0.66);
	var biomes = ['plains', 'forest', 'mountains'];
	var currentBiomes = [biomes[Math.floor(Math.random() * biomes.length)], biomes[Math.floor(Math.random() * biomes.length)], biomes[Math.floor(Math.random() * biomes.length)]];
	// Generate terrain layers
	for (var x = 0; x < GRID_WIDTH; x++) {
		var currentBiome;
		if (x < biome1) {
			currentBiome = currentBiomes[0];
		} else if (x < biome2) {
			currentBiome = currentBiomes[1];
		} else {
			currentBiome = currentBiomes[2];
		}
		var baseHeight = heightMap[x];
		var surfaceBlock = 'grass';
		var treeChance = 0.15;
		var stoneChance = 0.1;
		// Biome-specific properties
		if (currentBiome === 'plains') {
			surfaceBlock = 'grass';
			treeChance = 0.08;
			stoneChance = 0.05;
		} else if (currentBiome === 'forest') {
			surfaceBlock = 'grass';
			treeChance = 0.25; // More trees
			stoneChance = 0.08;
		} else if (currentBiome === 'mountains') {
			surfaceBlock = 'stone'; // Rocky surface
			treeChance = 0.05; // Few trees at high altitude
			stoneChance = 0.25; // Very rocky
			// Adjust height for mountains
			baseHeight = Math.max(baseHeight - 3, Math.floor(GRID_HEIGHT * 0.5));
		}
		// Place surface layer
		selectedBlockType = surfaceBlock;
		placeBlock(x, baseHeight);
		// Place sub-surface layers consistently
		selectedBlockType = 'dirt';
		var dirtLayers = currentBiome === 'mountains' ? 2 : 3;
		for (var y = baseHeight + 1; y < Math.min(baseHeight + dirtLayers + 1, GRID_HEIGHT); y++) {
			placeBlock(x, y);
		}
		// Place stone in deeper layers consistently
		selectedBlockType = 'stone';
		for (var y = baseHeight + dirtLayers + 1; y < GRID_HEIGHT; y++) {
			var stoneProb = currentBiome === 'mountains' ? 0.9 : 0.8;
			if (Math.random() < stoneProb) {
				placeBlock(x, y);
			}
		}
		// Add trees in groups for natural look
		if (Math.random() < treeChance && baseHeight > 2) {
			selectedBlockType = 'wood';
			var treeHeight;
			if (currentBiome === 'forest') {
				treeHeight = Math.floor(Math.random() * 3) + 3; // Tall trees
			} else {
				treeHeight = Math.floor(Math.random() * 2) + 2; // Normal trees
			}
			for (var i = 0; i < treeHeight; i++) {
				var treeY = baseHeight - i - 1;
				if (treeY >= 0) {
					placeBlock(x, treeY);
				}
			}
			// Add tree leaves/branches
			if (currentBiome === 'forest' && treeHeight >= 3) {
				selectedBlockType = 'grassLight';
				if (x > 0 && baseHeight - treeHeight >= 0) {
					placeBlock(x - 1, baseHeight - treeHeight + 1);
				}
				if (x < GRID_WIDTH - 1 && baseHeight - treeHeight >= 0) {
					placeBlock(x + 1, baseHeight - treeHeight + 1);
				}
			}
		}
		// Add surface features sparingly
		if (Math.random() < stoneChance && baseHeight > 0) {
			selectedBlockType = 'stone';
			placeBlock(x, baseHeight - 1);
		}
		// Add biome-specific features occasionally
		if (currentBiome === 'mountains' && Math.random() < 0.1) {
			selectedBlockType = 'stone';
			if (baseHeight > 1) {
				placeBlock(x, baseHeight - 1);
			}
		}
	}
	// Add minimal scattered resources in logical places
	for (var i = 0; i < 15; i++) {
		var randX = Math.floor(Math.random() * GRID_WIDTH);
		var surfaceY = heightMap[randX];
		// Place resources near surface or in underground areas
		var randY = Math.random() < 0.6 ? surfaceY + Math.floor(Math.random() * 3) + 1 : Math.floor(Math.random() * (GRID_HEIGHT - surfaceY - 5)) + surfaceY + 3;
		if (isValidGridPosition(randX, randY) && grid[randX][randY] === null) {
			var resourceType;
			if (randY > surfaceY + 2) {
				// Underground resources
				resourceType = Math.random() < 0.6 ? 'stone' : 'dirt';
			} else {
				// Surface resources
				resourceType = blockTypes[Math.floor(Math.random() * blockTypes.length)];
			}
			selectedBlockType = resourceType;
			placeBlock(randX, randY);
		}
	}
	// Add rare precious blocks deep underground
	for (var i = 0; i < 3; i++) {
		var randX = Math.floor(Math.random() * GRID_WIDTH);
		var surfaceY = heightMap[randX];
		// Place deep underground only
		var randY = Math.floor(Math.random() * 3) + GRID_HEIGHT - 5;
		if (isValidGridPosition(randX, randY) && grid[randX][randY] === null) {
			var preciousType = Math.random() < 0.4 ? 'diamond' : 'gold';
			selectedBlockType = preciousType;
			placeBlock(randX, randY);
		}
	}
	// Create a few small, deliberate caves
	for (var caveCount = 0; caveCount < 2; caveCount++) {
		var caveX = Math.floor(Math.random() * (GRID_WIDTH - 4)) + 2;
		var surfaceHeight = heightMap[caveX];
		var caveY = surfaceHeight + Math.floor(Math.random() * 4) + 3;
		var caveSize = 1;
		// Create small hollow areas
		for (var cx = caveX - caveSize; cx <= caveX + caveSize; cx++) {
			for (var cy = caveY - caveSize; cy <= caveY + caveSize; cy++) {
				if (isValidGridPosition(cx, cy) && grid[cx][cy] !== null) {
					var block = grid[cx][cy];
					if (block) {
						block.destroy();
						grid[cx][cy] = null;
						// Remove from placedBlocks array
						for (var j = placedBlocks.length - 1; j >= 0; j--) {
							if (placedBlocks[j] === block) {
								placedBlocks.splice(j, 1);
								break;
							}
						}
					}
				}
			}
		}
	}
	// Reset to dirt selection
	selectedBlockType = 'dirt';
	updateToolbarSelection();
}
// Generate the world after a short delay
LK.setTimeout(function () {
	generateWorld();
}, 500);
function applyGravity() {
	var blocksToMove = [];
	// Check all blocks from bottom to top
	for (var y = GRID_HEIGHT - 2; y >= 0; y--) {
		for (var x = 0; x < GRID_WIDTH; x++) {
			var block = grid[x][y];
			if (block !== null) {
				// Check if block has support below
				var hasSupport = false;
				for (var checkY = y + 1; checkY < GRID_HEIGHT; checkY++) {
					if (grid[x][checkY] !== null) {
						hasSupport = true;
						break;
					}
				}
				// If no support, mark for falling
				if (!hasSupport) {
					var fallY = y;
					// Find where it should fall to
					for (var targetY = y + 1; targetY < GRID_HEIGHT; targetY++) {
						if (grid[x][targetY] !== null) {
							break;
						}
						fallY = targetY;
					}
					if (fallY !== y) {
						blocksToMove.push({
							block: block,
							fromX: x,
							fromY: y,
							toX: x,
							toY: fallY
						});
					}
				}
			}
		}
	}
	// Move blocks that need to fall
	for (var i = 0; i < blocksToMove.length; i++) {
		var moveData = blocksToMove[i];
		var block = moveData.block;
		// Clear old position
		grid[moveData.fromX][moveData.fromY] = null;
		// Set new position
		grid[moveData.toX][moveData.toY] = block;
		block.setGridPosition(moveData.toX, moveData.toY);
	}
}
game.update = function () {
	// Apply gravity every few ticks to make blocks fall
	if (LK.ticks % 10 === 0) {
		applyGravity();
	}
	// Update flying status display
	if (isFlying) {
		flyingStatusText.setText('FLYING MODE');
		flyingStatusText.visible = true;
		// Track flying time for achievements
		if (flyingStartTime > 0) {
			var currentFlyingTime = (LK.ticks - flyingStartTime) * (1000 / 60);
			if (currentFlyingTime >= 1000) {
				// Check every second
				totalFlyingTime += 1000;
				storage.totalFlyingTime = totalFlyingTime;
				flyingStartTime = LK.ticks;
				checkAllAchievements();
			}
		}
	} else {
		flyingStatusText.visible = false;
	}
	// Replenish inventory slowly over time
	if (LK.ticks % 600 === 0) {
		// Every 10 seconds
		for (var blockType in inventory) {
			if (inventory[blockType] < 50) {
				inventory[blockType]++;
			}
		}
		updateInventoryDisplay();
		checkAllAchievements();
	}
};

===================================================================
--- original.js
+++ change.js
@@ -645,14 +645,71 @@
 	explorer: {
 		name: "Explorer",
 		description: "Move 100 times",
 		unlocked: false
+	},
+	masterBuilder: {
+		name: "Master Builder",
+		description: "Place 200 blocks",
+		unlocked: false
+	},
+	demolitionExpert: {
+		name: "Demolition Expert",
+		description: "Break 200 blocks",
+		unlocked: false
+	},
+	goldRush: {
+		name: "Gold Rush",
+		description: "Collect 20 gold blocks",
+		unlocked: false
+	},
+	diamondCollector: {
+		name: "Diamond Collector",
+		description: "Collect 15 diamond blocks",
+		unlocked: false
+	},
+	woodsman: {
+		name: "Woodsman",
+		description: "Collect 100 wood blocks",
+		unlocked: false
+	},
+	stoneAge: {
+		name: "Stone Age",
+		description: "Collect 150 stone blocks",
+		unlocked: false
+	},
+	adventurer: {
+		name: "Adventurer",
+		description: "Move 500 times",
+		unlocked: false
+	},
+	nomad: {
+		name: "Nomad",
+		description: "Move 1000 times",
+		unlocked: false
+	},
+	flightTime: {
+		name: "Taking Flight",
+		description: "Use flying mode 10 times",
+		unlocked: false
+	},
+	skyExplorer: {
+		name: "Sky Explorer",
+		description: "Spend 60 seconds in flying mode",
+		unlocked: false
 	}
 };
 // Achievement counters
 var blocksPlaced = storage.blocksPlaced || 0;
 var blocksBroken = storage.blocksBroken || 0;
 var moveCount = storage.moveCount || 0;
+var goldCollected = storage.goldCollected || 0;
+var diamondCollected = storage.diamondCollected || 0;
+var woodCollected = storage.woodCollected || 0;
+var stoneCollected = storage.stoneCollected || 0;
+var flyingActivations = storage.flyingActivations || 0;
+var flyingStartTime = 0;
+var totalFlyingTime = storage.totalFlyingTime || 0;
 var grid = [];
 var placedBlocks = [];
 var toolbarButtons = [];
 var controlButtons = [];
@@ -699,8 +756,38 @@
 			break;
 		case 'explorer':
 			achieved = moveCount >= 100;
 			break;
+		case 'masterBuilder':
+			achieved = blocksPlaced >= 200;
+			break;
+		case 'demolitionExpert':
+			achieved = blocksBroken >= 200;
+			break;
+		case 'goldRush':
+			achieved = goldCollected >= 20;
+			break;
+		case 'diamondCollector':
+			achieved = diamondCollected >= 15;
+			break;
+		case 'woodsman':
+			achieved = woodCollected >= 100;
+			break;
+		case 'stoneAge':
+			achieved = stoneCollected >= 150;
+			break;
+		case 'adventurer':
+			achieved = moveCount >= 500;
+			break;
+		case 'nomad':
+			achieved = moveCount >= 1000;
+			break;
+		case 'flightTime':
+			achieved = flyingActivations >= 10;
+			break;
+		case 'skyExplorer':
+			achieved = totalFlyingTime >= 60000; // 60 seconds in milliseconds
+			break;
 	}
 	if (achieved) {
 		unlockAchievement(achievementId);
 	}
@@ -823,9 +910,27 @@
 flyingButton.y = 350;
 flyingButton.down = function (x, y, obj) {
 	flyingBg.alpha = 1.0;
 	// Toggle flying mode
+	var wasFlying = isFlying;
 	isFlying = !isFlying;
+	// Track flying time and activations
+	if (isFlying && !wasFlying) {
+		// Started flying
+		flyingActivations++;
+		storage.flyingActivations = flyingActivations;
+		flyingStartTime = LK.ticks;
+		checkAllAchievements();
+	} else if (!isFlying && wasFlying) {
+		// Stopped flying
+		if (flyingStartTime > 0) {
+			var flyingDuration = (LK.ticks - flyingStartTime) * (1000 / 60); // Convert ticks to milliseconds
+			totalFlyingTime += flyingDuration;
+			storage.totalFlyingTime = totalFlyingTime;
+			flyingStartTime = 0;
+			checkAllAchievements();
+		}
+	}
 	// Update button appearance - recreate the background with new color
 	flyingButton.removeChild(flyingBg);
 	flyingBg = flyingButton.attachAsset('toolbarBg', {
 		anchorX: 0.5,
@@ -882,10 +987,10 @@
 }
 // Create control buttons
 var controlButtonSize = 100;
 var controlPadding = 20;
-var controlCenterX = 1024; // Center horizontally
-var controlCenterY = 2732 - 200; // Position at bottom of screen, well below game world
+var controlCenterX = 150;
+var controlCenterY = GRID_OFFSET_Y + GRID_HEIGHT * GRID_SIZE + 150;
 var directions = [{
 	dir: 'up',
 	x: 0,
 	y: -1
@@ -907,9 +1012,9 @@
 	var button = new ControlButton(dirInfo.dir);
 	button.x = controlCenterX + dirInfo.x * (controlButtonSize + controlPadding);
 	button.y = controlCenterY + dirInfo.y * (controlButtonSize + controlPadding);
 	controlButtons.push(button);
-	LK.gui.addChild(button); // Add to GUI instead of game to ensure they stay on top and separate from world
+	game.addChild(button);
 }
 function updateToolbarSelection() {
 	for (var i = 0; i < toolbarButtons.length; i++) {
 		toolbarButtons[i].setSelected(toolbarButtons[i].blockType === selectedBlockType);
@@ -1053,8 +1158,22 @@
 	LK.getSound('break').play();
 	// Track achievement progress
 	blocksBroken++;
 	storage.blocksBroken = blocksBroken;
+	// Track specific resource collection
+	if (blockType === 'gold') {
+		goldCollected++;
+		storage.goldCollected = goldCollected;
+	} else if (blockType === 'diamond') {
+		diamondCollected++;
+		storage.diamondCollected = diamondCollected;
+	} else if (blockType === 'wood') {
+		woodCollected++;
+		storage.woodCollected = woodCollected;
+	} else if (blockType === 'stone') {
+		stoneCollected++;
+		storage.stoneCollected = stoneCollected;
+	}
 	checkAllAchievements();
 	return true;
 }
 // Initialize toolbar selection
@@ -1326,8 +1445,19 @@
 	// Update flying status display
 	if (isFlying) {
 		flyingStatusText.setText('FLYING MODE');
 		flyingStatusText.visible = true;
+		// Track flying time for achievements
+		if (flyingStartTime > 0) {
+			var currentFlyingTime = (LK.ticks - flyingStartTime) * (1000 / 60);
+			if (currentFlyingTime >= 1000) {
+				// Check every second
+				totalFlyingTime += 1000;
+				storage.totalFlyingTime = totalFlyingTime;
+				flyingStartTime = LK.ticks;
+				checkAllAchievements();
+			}
+		}
 	} else {
 		flyingStatusText.visible = false;
 	}
 	// Replenish inventory slowly over time