/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	collection: {},
	stats: {
		totalCards: 0,
		common: 0,
		uncommon: 0,
		rare: 0,
		unique: 0,
		epic: 0,
		legendary: 0,
		exotic: 0,
		event: 0
	}
});

/**** 
* Classes
****/ 
var Button = Container.expand(function (text, width, height, color) {
	var self = Container.call(this);
	var background = self.attachAsset('cardButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: width || 300,
		height: height || 100
	});
	var label = new Text2(text, {
		size: 40,
		fill: 0xFFFFFF
	});
	label.anchor.set(0.5, 0.5);
	self.addChild(label);
	// Initialize scale object explicitly to avoid 'in' operator TypeError
	self.scale = {
		x: 1,
		y: 1
	};
	self.down = function () {
		// Ensure scale exists before tweening to avoid TypeError
		if (!this.scale) {
			this.scale = {
				x: 1,
				y: 1
			};
		}
		tween(this.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	self.up = function () {
		tween(self.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100
		});
	};
	return self;
});
var Card = Container.expand(function (rarity, id, name, type) {
	var self = Container.call(this);
	self.rarity = rarity;
	self.id = id;
	self.name = name;
	self.type = type;
	self.revealed = false;
	// Card back initially shown
	var cardBack = self.attachAsset('cardBack', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	// The actual card (initially hidden)
	var cardFront;
	switch (rarity) {
		case 'common':
			cardFront = self.attachAsset('commonCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'uncommon':
			cardFront = self.attachAsset('uncommonCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'rare':
			cardFront = self.attachAsset('rareCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'unique':
			cardFront = self.attachAsset('uniqueCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'epic':
			cardFront = self.attachAsset('epicCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'legendary':
			cardFront = self.attachAsset('legendaryCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'exotic':
			cardFront = self.attachAsset('exoticCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false
			});
			break;
		case 'event':
			cardFront = self.attachAsset('epicCard', {
				anchorX: 0.5,
				anchorY: 0.5,
				visible: false,
				tint: 0x00FFFF // Cyan color for event cards
			});
			break;
	}
	// Card icon
	var icon;
	switch (type) {
		case 'ExtinctAnimal':
			// Check for specific Extinct Animals
			if (self.name === 'Dodo') {
				icon = self.attachAsset('cardIconDodo', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Sabertooth Tiger') {
				icon = self.attachAsset('cardIconSabertoothTiger', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Woolly Rhino') {
				icon = self.attachAsset('cardIconWoollyRhino', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Megalodon') {
				icon = self.attachAsset('cardIconMegalodon', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Woolly Mammoth') {
				icon = self.attachAsset('cardIconWoollyMammoth', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconMammal', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Rodent':
			icon = self.attachAsset('cardIconRat', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -150,
				visible: false
			});
			break;
		case 'Avian':
			// Check for specific Avians that have unique icons
			if (self.name === 'Owl') {
				icon = self.attachAsset('cardIconOwl', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Ostrich') {
				icon = self.attachAsset('cardIconOstrich', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Duck') {
				icon = self.attachAsset('cardIconDuck', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Penguin') {
				icon = self.attachAsset('cardIconPenguin', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Eagle') {
				icon = self.attachAsset('cardIconEagle', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconPidgeon', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Amphibian':
			// Check for specific Amphibians that have unique icons
			if (self.name === 'Frog') {
				icon = self.attachAsset('cardIconFrog', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconSalamander', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Insect':
			// Check for specific Insects that have unique icons
			if (self.name === 'Beetle') {
				icon = self.attachAsset('cardIconBeetle', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconAnt', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Aquatic':
			// Check for specific Aquatics that have unique icons
			if (self.name === 'Shark') {
				icon = self.attachAsset('cardIconShark', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Whale') {
				icon = self.attachAsset('cardIconWhale', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconSalmon', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Mammal':
			// Check for specific Mammals that have unique icons
			if (self.name === 'Pig') {
				icon = self.attachAsset('cardIconPig', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Fox') {
				icon = self.attachAsset('cardIconFox', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Wolf') {
				icon = self.attachAsset('cardIconWolf', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Bear') {
				icon = self.attachAsset('cardIconBear', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Hippo') {
				icon = self.attachAsset('cardIconHippo', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Rhino') {
				icon = self.attachAsset('cardIconRhino', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconHare', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Reptile':
			// Check for specific Reptiles that have unique icons
			if (self.name === 'Crocodile') {
				icon = self.attachAsset('cardIconCrocodile', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Snake') {
				icon = self.attachAsset('cardIconSnake', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Cobra') {
				icon = self.attachAsset('cardIconCobra', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconLizard', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Feline':
			if (self.name === 'Cheetah') {
				icon = self.attachAsset('cardIconCheetah', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else {
				icon = self.attachAsset('cardIconLion', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		case 'Primate':
			icon = self.attachAsset('cardIconGorilla', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -150,
				visible: false
			});
			break;
		case 'EVERYTHING':
			icon = self.attachAsset('cardIconDuck', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -150,
				visible: false
			});
			break;
		case 'Dinosaur':
			if (self.name === 'Velociraptor') {
				icon = self.attachAsset('cardIconVelociraptor', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Parasaur') {
				icon = self.attachAsset('cardIconParasaur', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Pterodactyl') {
				icon = self.attachAsset('cardIconPterodactyl', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Stegosaurus') {
				icon = self.attachAsset('cardIconStegosaurus', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Ankylosaurus') {
				icon = self.attachAsset('cardIconAnkylosaurus', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Spinosaurus') {
				icon = self.attachAsset('cardIconSpinosaurus', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Diplodocus') {
				icon = self.attachAsset('cardIconDiplodocus', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'Triceratops') {
				icon = self.attachAsset('cardIconTriceratops', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			} else if (self.name === 'T-REX') {
				icon = self.attachAsset('cardIconTRex', {
					anchorX: 0.5,
					anchorY: 0.5,
					y: -150,
					visible: false
				});
			}
			break;
		default:
			// Default icon if type not found (optional)
			icon = self.attachAsset('cardIconEVERYTHING', {
				anchorX: 0.5,
				anchorY: 0.5,
				y: -150,
				visible: false
			});
			break;
	}
	// Card text
	var nameText = new Text2(name, {
		size: 50,
		fill: 0xFFFFFF
	});
	nameText.anchor.set(0.5, 0);
	nameText.y = 50;
	nameText.visible = false;
	self.addChild(nameText);
	var typeText = new Text2(type, {
		size: 40,
		fill: 0xFFFFFF
	});
	typeText.anchor.set(0.5, 0);
	typeText.y = 120;
	typeText.visible = false;
	self.addChild(typeText);
	var rarityText = new Text2(rarity.toUpperCase(), {
		size: 35,
		fill: 0xFFFFFF
	});
	rarityText.anchor.set(0.5, 1);
	rarityText.y = 300;
	rarityText.visible = false;
	self.addChild(rarityText);
	// Reveal the card
	self.reveal = function () {
		if (self.revealed) {
			return;
		}
		self.revealed = true;
		LK.getSound('cardFlip').play();
		// Play special sounds for card rarities
		if (rarity === 'unique') {
			LK.getSound('uniqueDrop').play();
		} else if (rarity === 'epic') {
			LK.getSound('epicDrop').play();
		} else if (rarity === 'legendary') {
			LK.getSound('legendaryDrop').play();
		} else if (rarity === 'exotic') {
			LK.getSound('exoticDrop').play();
		} else if (rarity === 'rare') {
			LK.getSound('rareDrop').play();
		} else if (rarity === 'event') {
			LK.getSound('legendaryDrop').play(); // Use legendary sound for event cards
		}
		// Flip animation
		tween(cardBack.scale, {
			x: 0
		}, {
			duration: 200,
			onFinish: function onFinish() {
				cardBack.visible = false;
				cardFront.visible = true;
				icon.visible = true;
				nameText.visible = true;
				typeText.visible = true;
				rarityText.visible = true;
				tween(cardFront.scale, {
					x: 1
				}, {
					duration: 200,
					easing: tween.easeOut,
					onFinish: function onFinish() {
						// Add card to collection
						if (!storage.collection[self.id]) {
							// Initialize collection entry with primitive values separately
							storage.collection[self.id + "_rarity"] = self.rarity;
							storage.collection[self.id + "_name"] = self.name;
							storage.collection[self.id + "_type"] = self.type;
							storage.collection[self.id + "_count"] = 0;
						}
						storage.collection[self.id + "_count"] = (storage.collection[self.id + "_count"] || 0) + 1;
						storage.stats.totalCards++;
						if (!storage.stats[self.rarity]) {
							storage.stats[self.rarity] = 0;
						}
						storage.stats[self.rarity]++;
					}
				});
				cardFront.scale.x = 0;
			}
		});
	};
	self.down = function () {
		self.reveal();
	};
	return self;
});
var MiniGame = Container.expand(function (gameType) {
	var self = Container.call(this);
	self.gameType = gameType;
	self.score = 0;
	self.isActive = true;
	self.gameTimer = 30; // 30 seconds game duration
	self.lastUpdateTime = Date.now();
	// Background for the mini game
	var background = self.attachAsset('cardButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		width: 1800,
		height: 2000,
		tint: 0x333333
	});
	// Game title
	var titleText = new Text2(gameType.toUpperCase() + " MINI GAME", {
		size: 60,
		fill: 0xFFFFFF
	});
	titleText.anchor.set(0.5, 0);
	titleText.y = -900;
	self.addChild(titleText);
	// Score display
	var scoreText = new Text2("SCORE: 0", {
		size: 50,
		fill: 0xFFFFFF
	});
	scoreText.anchor.set(0.5, 0);
	scoreText.y = -800;
	self.addChild(scoreText);
	// Timer display
	var timerText = new Text2("TIME: 30s", {
		size: 50,
		fill: 0xFFFFFF
	});
	timerText.anchor.set(0.5, 0);
	timerText.y = -720;
	self.addChild(timerText);
	// Game elements based on type
	var gameElements = [];
	if (gameType === 'TapFast') {
		// Create tap targets
		for (var i = 0; i < 5; i++) {
			var target = self.attachAsset('mudSplat', {
				anchorX: 0.5,
				anchorY: 0.5,
				x: Math.random() * 1200 - 600,
				y: Math.random() * 1200 - 400,
				scaleX: 2,
				scaleY: 2
			});
			target.down = function () {
				if (!self.isActive) return;
				// Move to a new position
				this.x = Math.random() * 1200 - 600;
				this.y = Math.random() * 1200 - 400;
				// Increase score
				self.score += 1;
				scoreText.setText("SCORE: " + self.score);
				// Visual feedback
				tween(this.scale, {
					x: 1.5,
					y: 1.5
				}, {
					duration: 100,
					onFinish: function onFinish() {
						tween(this.scale, {
							x: 2,
							y: 2
						}, {
							duration: 100
						});
					}
				});
			};
			gameElements.push(target);
		}
	} else if (gameType === 'PipeMania') {
		// Create a simple pipe connection game
		var grid = [];
		var gridSize = 5;
		// Create grid of pipe connectors
		for (var i = 0; i < gridSize; i++) {
			grid[i] = [];
			for (var j = 0; j < gridSize; j++) {
				var isPipe = Math.random() < 0.7;
				var pipeType = Math.random() < 0.5 ? 'pipeCorner' : 'pipeStraight';
				var rotation = Math.floor(Math.random() * 4) * 90 * (Math.PI / 180);
				var cell;
				if (isPipe) {
					cell = self.attachAsset(pipeType, {
						anchorX: 0.5,
						anchorY: 0.5,
						x: (j - gridSize / 2) * 200,
						y: (i - gridSize / 2) * 200,
						rotation: rotation
					});
				} else {
					cell = self.attachAsset('pipeConnector', {
						anchorX: 0.5,
						anchorY: 0.5,
						x: (j - gridSize / 2) * 200,
						y: (i - gridSize / 2) * 200
					});
				}
				cell.gridX = j;
				cell.gridY = i;
				cell.isPipe = isPipe;
				cell.down = function () {
					if (!self.isActive) return;
					// Rotate the pipe
					this.rotation += Math.PI / 2;
					// Check connections and award points
					self.checkPipeConnections();
				};
				grid[i][j] = cell;
				gameElements.push(cell);
			}
		}
		self.grid = grid;
		// Function to check pipe connections
		self.checkPipeConnections = function () {
			var connected = 0;
			// Simple connection check - if adjacent pipes exist
			for (var i = 0; i < gridSize; i++) {
				for (var j = 0; j < gridSize - 1; j++) {
					if (grid[i][j].isPipe && grid[i][j + 1].isPipe) {
						connected++;
					}
					if (i < gridSize - 1 && grid[i][j].isPipe && grid[i + 1][j].isPipe) {
						connected++;
					}
				}
			}
			// Update score
			self.score = connected * 2;
			scoreText.setText("SCORE: " + self.score);
		};
		// Initial check
		self.checkPipeConnections();
	}
	// End game function
	self.endGame = function () {
		self.isActive = false;
		// Show the final score
		var finalScoreText = new Text2("FINAL SCORE: " + self.score, {
			size: 70,
			fill: 0xFFFFFF
		});
		finalScoreText.anchor.set(0.5, 0.5);
		self.addChild(finalScoreText);
		// Determine rewards
		var eventPoints = self.score;
		// Add points to event stats
		if (!storage.stats.eventPoints) {
			storage.stats.eventPoints = 0;
		}
		storage.stats.eventPoints += eventPoints;
		// Check if player earned reward thresholds
		var cardsEarned = [];
		// Calculate how many 100-point rewards
		var regularRewards = Math.floor(eventPoints / 100);
		for (var i = 0; i < regularRewards; i++) {
			// Random rarity up to epic
			var rarities = ['common', 'uncommon', 'rare', 'unique', 'epic'];
			var rarity = rarities[Math.floor(Math.random() * rarities.length)];
			// Filter cards by rarity
			var possibleCards = CARD_DATABASE.filter(function (card) {
				return card.rarity === rarity;
			});
			// Select random card
			if (possibleCards.length > 0) {
				var card = possibleCards[Math.floor(Math.random() * possibleCards.length)];
				var newCard = new Card(card.rarity, card.id, card.name, card.type);
				newCard.reveal();
				cardsEarned.push(newCard);
			}
		}
		// Check for 1000-point event card reward
		var eventRewards = Math.floor(eventPoints / 1000);
		for (var i = 0; i < eventRewards; i++) {
			// Find event cards
			var eventCards = CARD_DATABASE.filter(function (card) {
				return card.rarity === 'event';
			});
			// Select random event card
			if (eventCards.length > 0) {
				var card = eventCards[Math.floor(Math.random() * eventCards.length)];
				var newCard = new Card(card.rarity, card.id, card.name, card.type);
				newCard.reveal();
				cardsEarned.push(newCard);
			}
		}
		// Show earned cards or let the player know they didn't earn any
		var rewardText = new Text2("REWARDS EARNED:", {
			size: 50,
			fill: 0xFFFFFF
		});
		rewardText.anchor.set(0.5, 0);
		rewardText.y = 100;
		self.addChild(rewardText);
		if (cardsEarned.length > 0) {
			// Display earned cards
			for (var i = 0; i < cardsEarned.length; i++) {
				var card = cardsEarned[i];
				card.scale.set(0.4);
				card.x = (i - (cardsEarned.length - 1) / 2) * 250;
				card.y = 300;
				self.addChild(card);
			}
		} else {
			var noRewardText = new Text2("No rewards earned.\nGet more points next time!", {
				size: 40,
				fill: 0xFFFFFF
			});
			noRewardText.anchor.set(0.5, 0);
			noRewardText.y = 150;
			self.addChild(noRewardText);
		}
		// Add continue button
		var continueButton = new Button("CONTINUE", 400, 100);
		continueButton.y = 700;
		self.addChild(continueButton);
		continueButton.down = function () {
			tween(continueButton.scale, {
				x: 0.95,
				y: 0.95
			}, {
				duration: 100
			});
		};
		continueButton.up = function () {
			tween(continueButton.scale, {
				x: 1,
				y: 1
			}, {
				duration: 100,
				onFinish: function onFinish() {
					// Return to event screen
					showEventScreen();
					self.destroy();
				}
			});
		};
	};
	// Update function
	self.update = function () {
		if (!self.isActive) return;
		// Update timer
		var currentTime = Date.now();
		var deltaTime = (currentTime - self.lastUpdateTime) / 1000;
		self.lastUpdateTime = currentTime;
		self.gameTimer -= deltaTime;
		if (self.gameTimer <= 0) {
			self.gameTimer = 0;
			self.endGame();
		}
		timerText.setText("TIME: " + Math.ceil(self.gameTimer) + "s");
		// Game specific updates
		if (gameType === 'TapFast') {
			// Update tap targets
			for (var i = 0; i < gameElements.length; i++) {
				var target = gameElements[i];
				target.rotation += 0.01;
			}
		}
	};
	return self;
});
var Pack = Container.expand(function (type) {
	var self = Container.call(this);
	self.type = type;
	self.opened = false;
	// Pack artwork based on type
	var packArt;
	switch (type) {
		case 'ancient':
			packArt = self.attachAsset('packAncient', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'common':
			packArt = self.attachAsset('packCommon', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'advanced':
			packArt = self.attachAsset('packAdvanced', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'rare':
			packArt = self.attachAsset('packRare', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'magic':
			packArt = self.attachAsset('packMagic', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'legendary':
			packArt = self.attachAsset('packLegendary', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'jurassic':
			packArt = self.attachAsset('packJurassic', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
		case 'random':
			packArt = self.attachAsset('packRandom', {
				anchorX: 0.5,
				anchorY: 0.5
			});
			break;
	}
	// Pack type text
	var typeText = new Text2(type.toUpperCase() + " PACK", {
		size: 40,
		fill: 0xFFFFFF
	});
	typeText.anchor.set(0.5, 0.5);
	self.addChild(typeText);
	self.down = function () {
		if (!currentlyOpeningPack && !self.opened) {
			self.openPack();
		}
	};
	self.openPack = function () {
		if (self.opened || currentlyOpeningPack) {
			return;
		}
		currentlyOpeningPack = true;
		LK.getSound('packOpen').play();
		// Hide all packs
		for (var i = 0; i < packDisplays.length; i++) {
			if (packDisplays[i] !== self) {
				tween(packDisplays[i], {
					alpha: 0
				}, {
					duration: 300
				});
			}
		}
		// Move to center and fade out
		tween(self, {
			y: 2732 / 2 - 200,
			scale: 1.5
		}, {
			duration: 500,
			easing: tween.easeOut,
			onFinish: function onFinish() {
				tween(self, {
					alpha: 0
				}, {
					duration: 300,
					onFinish: function onFinish() {
						self.visible = false;
						// Generate cards based on pack type
						var cards = generateCardsFromPack(self.type);
						// Display cards
						for (var i = 0; i < cards.length; i++) {
							var card = cards[i];
							card.x = 2048 / 2 + (i - (cards.length - 1) / 2) * 550;
							card.y = 2732 / 2;
							card.scale.set(0.7);
							game.addChild(card);
							displayedCards.push(card);
							// Animate card entry
							card.y = 2732 + 400;
							tween(card, {
								y: 2732 / 2
							}, {
								duration: 500,
								easing: tween.easeOut
							});
						}
						// Show return button
						showReturnButton();
					}
				});
			}
		});
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1a1a2e
});

/**** 
* Game Code
****/ 
// Game state variables
var currentScreen = 'home'; // 'home', 'packs', 'collection'
var currentlyOpeningPack = false;
var packDisplays = [];
var displayedCards = [];
var screenElements = [];
// Game constants
var CARD_DATABASE = [
// Event cards - Only obtainable through events
{
	id: 'ev_1',
	rarity: 'event',
	name: 'Walrus',
	type: 'Mammal'
}, {
	id: 'ev_2',
	rarity: 'event',
	name: 'Bat',
	type: 'Mammal'
}, {
	id: 'ev_3',
	rarity: 'event',
	name: 'Elephant',
	type: 'Mammal'
}, {
	id: 'ev_4',
	rarity: 'event',
	name: 'Moose',
	type: 'Mammal'
}, {
	id: 'ev_5',
	rarity: 'event',
	name: 'Wasp',
	type: 'Insect'
}, {
	id: 'ev_6',
	rarity: 'event',
	name: 'Seal',
	type: 'Mammal'
},
// Extinct Animal cards - for Ancient Pack
{
	id: 'e_1',
	rarity: 'unique',
	name: 'Dodo',
	type: 'ExtinctAnimal'
}, {
	id: 'e_2',
	rarity: 'unique',
	name: 'Sabertooth Tiger',
	type: 'ExtinctAnimal'
}, {
	id: 'e_3',
	rarity: 'epic',
	name: 'Woolly Rhino',
	type: 'ExtinctAnimal'
}, {
	id: 'e_4',
	rarity: 'legendary',
	name: 'Megalodon',
	type: 'ExtinctAnimal'
}, {
	id: 'e_5',
	rarity: 'exotic',
	name: 'Woolly Mammoth',
	type: 'ExtinctAnimal'
},
// Common cards (id, name, type)
{
	id: 'c1',
	rarity: 'common',
	name: 'Rat',
	type: 'Rodent'
}, {
	id: 'c2',
	rarity: 'common',
	name: 'Pidgeon',
	type: 'Avian'
}, {
	id: 'c3',
	rarity: 'common',
	name: 'Frog',
	type: 'Amphibian'
}, {
	id: 'c4',
	rarity: 'common',
	name: 'Ant',
	type: 'Insect'
}, {
	id: 'c5',
	rarity: 'common',
	name: 'Salmon',
	type: 'Aquatic'
}, {
	id: 'c6',
	rarity: 'common',
	name: 'Hare',
	type: 'Mammal'
}, {
	id: 'c8',
	rarity: 'common',
	name: 'Pig',
	type: 'Mammal'
}, {
	id: 'c9',
	rarity: 'common',
	name: 'Snake',
	type: 'Reptile'
},
// Uncommon cards
{
	id: 'u1',
	rarity: 'uncommon',
	name: 'Fox',
	type: 'Mammal'
}, {
	id: 'u2',
	rarity: 'uncommon',
	name: 'Owl',
	type: 'Avian'
}, {
	id: 'u3',
	rarity: 'uncommon',
	name: 'Salamander',
	type: 'Amphibian'
}, {
	id: 'u4',
	rarity: 'uncommon',
	name: 'Lizard',
	type: 'Reptile'
}, {
	id: 'u5',
	rarity: 'uncommon',
	name: 'Beetle',
	type: 'Insect'
}, {
	id: 'u6',
	rarity: 'uncommon',
	name: 'Cobra',
	type: 'Reptile'
}, {
	id: 'u7',
	rarity: 'uncommon',
	name: 'Eagle',
	type: 'Avian'
}, {
	id: 'u8',
	rarity: 'uncommon',
	name: 'Penguin',
	type: 'Avian'
},
// Rare cards
{
	id: 'r1',
	rarity: 'rare',
	name: 'Wolf',
	type: 'Mammal'
}, {
	id: 'r2',
	rarity: 'rare',
	name: 'Ostrich',
	type: 'Avian'
}, {
	id: 'r3',
	rarity: 'rare',
	name: 'Shark',
	type: 'Aquatic'
}, {
	id: 'r4',
	rarity: 'rare',
	name: 'Rhino',
	type: 'Mammal'
}, {
	id: 'r5',
	rarity: 'rare',
	name: 'Cheetah',
	type: 'Feline'
},
// Unique cards
{
	id: 'q1',
	rarity: 'unique',
	name: 'Bear',
	type: 'Mammal'
}, {
	id: 'q2',
	rarity: 'unique',
	name: 'Lion',
	type: 'Feline'
},
// Epic cards
{
	id: 'e1',
	rarity: 'epic',
	name: 'Gorilla',
	type: 'Primate'
}, {
	id: 'e2',
	rarity: 'epic',
	name: 'Crocodile',
	type: 'Reptile'
},
// Legendary cards
{
	id: 'l1',
	rarity: 'legendary',
	name: 'Hippo',
	type: 'Mammal'
}, {
	id: 'l2',
	rarity: 'legendary',
	name: 'Whale',
	type: 'Aquatic'
},
// Exotic card
{
	id: 'x1',
	rarity: 'exotic',
	name: 'Duck',
	type: 'EVERYTHING'
},
// Jurassic pack cards
{
	id: 'j1',
	rarity: 'unique',
	name: 'Velociraptor',
	type: 'Dinosaur'
}, {
	id: 'j2',
	rarity: 'unique',
	name: 'Parasaur',
	type: 'Dinosaur'
}, {
	id: 'j3',
	rarity: 'epic',
	name: 'Pterodactyl',
	type: 'Dinosaur'
}, {
	id: 'j4',
	rarity: 'epic',
	name: 'Stegosaurus',
	type: 'Dinosaur'
}, {
	id: 'j5',
	rarity: 'epic',
	name: 'Ankylosaurus',
	type: 'Dinosaur'
}, {
	id: 'j6',
	rarity: 'legendary',
	name: 'Spinosaurus',
	type: 'Dinosaur'
}, {
	id: 'j7',
	rarity: 'legendary',
	name: 'Diplodocus',
	type: 'Dinosaur'
}, {
	id: 'j8',
	rarity: 'legendary',
	name: 'Triceratops',
	type: 'Dinosaur'
}, {
	id: 'j9',
	rarity: 'exotic',
	name: 'T-REX',
	type: 'Dinosaur'
}];
// Play background music
LK.playMusic('bgMusic');
// Initialize stats text
var statsText = new Text2("Collection: 0 cards", {
	size: 50,
	fill: 0xFFFFFF
});
statsText.anchor.set(0.5, 0);
statsText.y = 100;
LK.gui.top.addChild(statsText);
updateStatsDisplay();
// Setup the home screen
showHomeScreen();
// Show home screen with main menu
function showHomeScreen() {
	clearScreen();
	currentScreen = 'home';
	var title = new Text2("ANIMALMON", {
		size: 120,
		fill: 0xFFFFFF
	});
	title.anchor.set(0.5, 0);
	title.x = 2048 / 2;
	title.y = 300;
	game.addChild(title);
	screenElements.push(title);
	var subtitle = new Text2("Pocket Menagerie", {
		size: 80,
		fill: 0xFFFFFF
	});
	subtitle.anchor.set(0.5, 0);
	subtitle.x = 2048 / 2;
	subtitle.y = 450;
	game.addChild(subtitle);
	screenElements.push(subtitle);
	var packButton = new Button("OPEN PACKS", 400, 120);
	packButton.x = 2048 / 2;
	packButton.y = 1200;
	game.addChild(packButton);
	screenElements.push(packButton);
	packButton.down = function () {
		tween(packButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	packButton.up = function () {
		tween(packButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showPacksScreen();
			}
		});
	};
	var collectionButton = new Button("COLLECTION", 400, 120);
	collectionButton.x = 2048 / 2;
	collectionButton.y = 1400;
	game.addChild(collectionButton);
	screenElements.push(collectionButton);
	collectionButton.down = function () {
		tween(collectionButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	collectionButton.up = function () {
		tween(collectionButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showCollectionScreen();
			}
		});
	};
	// Add Event Button
	var eventButton = new Button("EVENTS", 400, 120);
	eventButton.x = 2048 / 2;
	eventButton.y = 1600;
	game.addChild(eventButton);
	screenElements.push(eventButton);
	eventButton.down = function () {
		tween(eventButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	eventButton.up = function () {
		tween(eventButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showEventScreen();
			}
		});
	};
	updateStatsDisplay();
}
// Show packs selection screen
function showPacksScreen() {
	clearScreen();
	currentScreen = 'packs';
	var title = new Text2("SELECT A PACK", {
		size: 80,
		fill: 0xFFFFFF
	});
	title.anchor.set(0.5, 0);
	title.x = 2048 / 2;
	title.y = 200;
	game.addChild(title);
	screenElements.push(title);
	// Common Pack
	var commonPack = new Pack('common');
	commonPack.x = 2048 / 2 - 700;
	commonPack.y = 800;
	game.addChild(commonPack);
	packDisplays.push(commonPack);
	screenElements.push(commonPack);
	var commonText = new Text2("3 Cards\n1-2 Common\n1 Chance for Uncommon", {
		size: 30,
		fill: 0xFFFFFF
	});
	commonText.anchor.set(0.5, 0);
	commonText.x = commonPack.x;
	commonText.y = commonPack.y + 250;
	game.addChild(commonText);
	screenElements.push(commonText);
	// Advanced Pack
	var advancedPack = new Pack('advanced');
	advancedPack.x = 2048 / 2 - 350;
	advancedPack.y = 800;
	game.addChild(advancedPack);
	packDisplays.push(advancedPack);
	screenElements.push(advancedPack);
	var advancedText = new Text2("4 Cards\n2-3 Common\n1-2 Uncommon\nSmall Chance for Rare", {
		size: 30,
		fill: 0xFFFFFF
	});
	advancedText.anchor.set(0.5, 0);
	advancedText.x = advancedPack.x;
	advancedText.y = advancedPack.y + 250;
	game.addChild(advancedText);
	screenElements.push(advancedText);
	// Rare Pack
	var rarePack = new Pack('rare');
	rarePack.x = 2048 / 2;
	rarePack.y = 800;
	game.addChild(rarePack);
	packDisplays.push(rarePack);
	screenElements.push(rarePack);
	var rareText = new Text2("4 Cards\n1-2 Uncommon\n1-2 Rare\nChance for Unique", {
		size: 30,
		fill: 0xFFFFFF
	});
	rareText.anchor.set(0.5, 0);
	rareText.x = rarePack.x;
	rareText.y = rarePack.y + 250;
	game.addChild(rareText);
	screenElements.push(rareText);
	// Magic Pack
	var magicPack = new Pack('magic');
	magicPack.x = 2048 / 2 + 350;
	magicPack.y = 800;
	game.addChild(magicPack);
	packDisplays.push(magicPack);
	screenElements.push(magicPack);
	var magicText = new Text2("5 Cards\n1-2 Rare\n1-2 Unique\nChance for Epic", {
		size: 30,
		fill: 0xFFFFFF
	});
	magicText.anchor.set(0.5, 0);
	magicText.x = magicPack.x;
	magicText.y = magicPack.y + 250;
	game.addChild(magicText);
	screenElements.push(magicText);
	// Legendary Pack
	var legendaryPack = new Pack('legendary');
	legendaryPack.x = 2048 / 2 + 700;
	legendaryPack.y = 800;
	game.addChild(legendaryPack);
	packDisplays.push(legendaryPack);
	screenElements.push(legendaryPack);
	var legendaryText = new Text2("5 Cards\n1-2 Unique\n1-2 Epic\nChance for Legendary\nRare Chance for Exotic", {
		size: 30,
		fill: 0xFFFFFF
	});
	legendaryText.anchor.set(0.5, 0);
	legendaryText.x = legendaryPack.x;
	legendaryText.y = legendaryPack.y + 250;
	game.addChild(legendaryText);
	screenElements.push(legendaryText);
	// Random Pack
	var randomPack = new Pack('random');
	randomPack.x = 2048 / 2 - 350;
	randomPack.y = 1400;
	game.addChild(randomPack);
	packDisplays.push(randomPack);
	screenElements.push(randomPack);
	var randomText = new Text2("1 Card\nCompletely Random", {
		size: 30,
		fill: 0xFFFFFF
	});
	randomText.anchor.set(0.5, 0);
	randomText.x = randomPack.x;
	randomText.y = randomPack.y + 250;
	game.addChild(randomText);
	screenElements.push(randomText);
	// Back button
	var backButton = new Button("BACK", 200, 80);
	backButton.x = 200;
	backButton.y = 200;
	game.addChild(backButton);
	screenElements.push(backButton);
	backButton.down = function () {
		tween(backButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	backButton.up = function () {
		tween(backButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showHomeScreen();
			}
		});
	};
	// Jurassic Pack
	var jurassicPack = new Pack('jurassic');
	jurassicPack.x = 2048 / 2 - 700;
	jurassicPack.y = 1400;
	game.addChild(jurassicPack);
	packDisplays.push(jurassicPack);
	screenElements.push(jurassicPack);
	var jurassicText = new Text2("4 Cards\nMost are Reptiles\nChance for Dinosaurs\n(Unique, Epic, Legendary, Exotic)", {
		size: 30,
		fill: 0xFFFFFF
	});
	jurassicText.anchor.set(0.5, 0);
	jurassicText.x = jurassicPack.x;
	jurassicText.y = jurassicPack.y + 250;
	game.addChild(jurassicText);
	screenElements.push(jurassicText);
	// Ancient Pack
	var ancientPack = new Pack('ancient');
	ancientPack.x = 2048 / 2 + 350;
	ancientPack.y = 1400;
	game.addChild(ancientPack);
	packDisplays.push(ancientPack);
	screenElements.push(ancientPack);
	var ancientText = new Text2("4 Cards\nMost are Mammals\nGuaranteed Extinct Animal\n(Unique, Epic, Legendary, Exotic)", {
		size: 30,
		fill: 0xFFFFFF
	});
	ancientText.anchor.set(0.5, 0);
	ancientText.x = ancientPack.x;
	ancientText.y = ancientPack.y + 250;
	game.addChild(ancientText);
	screenElements.push(ancientText);
}
// Show return button after opening pack
function showReturnButton() {
	var returnButton = new Button("RETURN", 300, 100);
	returnButton.x = 2048 / 2;
	returnButton.y = 2732 - 200;
	game.addChild(returnButton);
	screenElements.push(returnButton);
	returnButton.down = function () {
		tween(returnButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	returnButton.up = function () {
		tween(returnButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				// Clear displayed cards
				for (var i = 0; i < displayedCards.length; i++) {
					displayedCards[i].destroy();
				}
				displayedCards = [];
				// Return to packs screen
				currentlyOpeningPack = false;
				showPacksScreen();
				updateStatsDisplay();
			}
		});
	};
}
// Show collection screen
function showCollectionScreen() {
	clearScreen();
	currentScreen = 'collection';
	var title = new Text2("YOUR COLLECTION", {
		size: 80,
		fill: 0xFFFFFF
	});
	title.anchor.set(0.5, 0);
	title.x = 2048 / 2;
	title.y = 200;
	game.addChild(title);
	screenElements.push(title);
	// Collection stats
	var collectionStats = new Text2("Total Cards: " + storage.stats.totalCards + "\n\n" + "Common: " + storage.stats.common + "\n" + "Uncommon: " + storage.stats.uncommon + "\n" + "Rare: " + storage.stats.rare + "\n" + "Unique: " + storage.stats.unique + "\n" + "Epic: " + storage.stats.epic + "\n" + "Legendary: " + storage.stats.legendary + "\n" + "Exotic: " + storage.stats.exotic + "\n" + "Event: " + (storage.stats.event || 0), {
		size: 50,
		fill: 0xFFFFFF
	});
	collectionStats.anchor.set(0.5, 0);
	collectionStats.x = 2048 / 2;
	collectionStats.y = 400;
	game.addChild(collectionStats);
	screenElements.push(collectionStats);
	// Display recently acquired cards (up to 3)
	var recentText = new Text2("RECENT ACQUISITIONS:", {
		size: 50,
		fill: 0xFFFFFF
	});
	recentText.anchor.set(0.5, 0);
	recentText.x = 2048 / 2;
	recentText.y = 1000;
	game.addChild(recentText);
	screenElements.push(recentText);
	// Get recent cards
	var allKeys = Object.keys(storage.collection);
	var cardIds = [];
	// Filter keys to get unique card IDs
	for (var i = 0; i < allKeys.length; i++) {
		var key = allKeys[i];
		if (key.endsWith("_rarity")) {
			cardIds.push(key.substring(0, key.length - 7));
		}
	}
	var recentCards = [];
	// Sort by count (higher count means they were collected more recently)
	cardIds.sort(function (a, b) {
		return (storage.collection[b + "_count"] || 0) - (storage.collection[a + "_count"] || 0);
	});
	// Display up to 3 recent cards
	var displayCount = Math.min(3, cardIds.length);
	for (var i = 0; i < displayCount; i++) {
		var cardId = cardIds[i];
		var card = new Card(storage.collection[cardId + "_rarity"], cardId, storage.collection[cardId + "_name"], storage.collection[cardId + "_type"]);
		card.x = 2048 / 2 + (i - (displayCount - 1) / 2) * 550;
		card.y = 1400;
		card.scale.set(0.6);
		card.reveal(); // Already revealed
		game.addChild(card);
		screenElements.push(card);
	}
	// Back button
	var backButton = new Button("BACK", 200, 80);
	backButton.x = 200;
	backButton.y = 200;
	game.addChild(backButton);
	screenElements.push(backButton);
	backButton.down = function () {
		tween(backButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	backButton.up = function () {
		tween(backButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showHomeScreen();
			}
		});
	};
	// View all cards button
	var viewCardsButton = new Button("VIEW ALL CARDS", 400, 80);
	viewCardsButton.x = 2048 / 2;
	viewCardsButton.y = 2732 - 300;
	game.addChild(viewCardsButton);
	screenElements.push(viewCardsButton);
	viewCardsButton.down = function () {
		tween(viewCardsButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	viewCardsButton.up = function () {
		tween(viewCardsButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showAllCardsScreen();
			}
		});
	};
	// Reset collection button
	var resetButton = new Button("RESET COLLECTION", 400, 80);
	resetButton.x = 2048 / 2;
	resetButton.y = 2732 - 200;
	game.addChild(resetButton);
	screenElements.push(resetButton);
	resetButton.down = function () {
		tween(resetButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	resetButton.up = function () {
		tween(resetButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				// Reset collection data
				storage.collection = {};
				storage.stats = {
					totalCards: 0,
					common: 0,
					uncommon: 0,
					rare: 0,
					unique: 0,
					epic: 0,
					legendary: 0,
					exotic: 0,
					event: 0,
					eventPoints: 0
				};
				// Update display and return to home screen
				updateStatsDisplay();
				showHomeScreen();
			}
		});
	};
}
// Generate cards based on pack type
function generateCardsFromPack(packType) {
	var cards = [];
	var rarityPool = [];
	switch (packType) {
		case 'common':
			// 3 cards: 1-2 Common, chance for Uncommon
			for (var i = 0; i < 3; i++) {
				if (i < 2) {
					rarityPool.push('common');
				} else {
					rarityPool.push(Math.random() < 0.3 ? 'uncommon' : 'common');
				}
			}
			break;
		case 'advanced':
			// 4 cards: 2-3 Common, 1-2 Uncommon, small chance for Rare
			for (var i = 0; i < 4; i++) {
				if (i < 2) {
					rarityPool.push('common');
				} else if (i == 2) {
					rarityPool.push(Math.random() < 0.7 ? 'uncommon' : 'common');
				} else {
					var roll = Math.random();
					if (roll < 0.1) {
						rarityPool.push('rare');
					} else if (roll < 0.6) {
						rarityPool.push('uncommon');
					} else {
						rarityPool.push('common');
					}
				}
			}
			break;
		case 'rare':
			// 4 cards: 1-2 Uncommon, 1-2 Rare, chance for Unique
			for (var i = 0; i < 4; i++) {
				if (i < 1) {
					rarityPool.push('uncommon');
				} else if (i < 3) {
					rarityPool.push(Math.random() < 0.6 ? 'rare' : 'uncommon');
				} else {
					var roll = Math.random();
					if (roll < 0.15) {
						rarityPool.push('unique');
					} else if (roll < 0.6) {
						rarityPool.push('rare');
					} else {
						rarityPool.push('uncommon');
					}
				}
			}
			break;
		case 'magic':
			// 5 cards: 1-2 Rare, 1-2 Unique, chance for Epic
			for (var i = 0; i < 5; i++) {
				if (i < 1) {
					rarityPool.push('rare');
				} else if (i < 3) {
					rarityPool.push(Math.random() < 0.6 ? 'unique' : 'rare');
				} else if (i < 4) {
					rarityPool.push(Math.random() < 0.7 ? 'unique' : 'rare');
				} else {
					var roll = Math.random();
					if (roll < 0.2) {
						rarityPool.push('epic');
					} else if (roll < 0.6) {
						rarityPool.push('unique');
					} else {
						rarityPool.push('rare');
					}
				}
			}
			break;
		case 'legendary':
			// 5 cards: 1-2 Unique, 1-2 Epic, chance for Legendary, rare chance for Exotic
			for (var i = 0; i < 5; i++) {
				if (i < 1) {
					rarityPool.push('unique');
				} else if (i < 3) {
					rarityPool.push(Math.random() < 0.6 ? 'epic' : 'unique');
				} else if (i < 4) {
					var roll = Math.random();
					if (roll < 0.2) {
						rarityPool.push('legendary');
					} else if (roll < 0.6) {
						rarityPool.push('epic');
					} else {
						rarityPool.push('unique');
					}
				} else {
					var roll = Math.random();
					if (roll < 0.02) {
						rarityPool.push('exotic');
					} else if (roll < 0.15) {
						rarityPool.push('legendary');
					} else if (roll < 0.5) {
						rarityPool.push('epic');
					} else {
						rarityPool.push('unique');
					}
				}
			}
		case 'random':
			// 1 card: Completely random
			rarityPool.push(CARD_DATABASE[Math.floor(Math.random() * CARD_DATABASE.length)].rarity);
			break;
		case 'ancient':
			// 4 cards: Guarantees at least 1 Extinct Animal card, rest are mostly mammals
			var hasExtinct = false;
			for (var i = 0; i < 4; i++) {
				// For the last card, if we haven't added an extinct animal yet, guarantee one
				if (i === 3 && !hasExtinct) {
					// Choose an extinct animal rarity
					var extinctRoll = Math.random();
					if (extinctRoll < 0.05) {
						rarityPool.push('exotic');
					} else if (extinctRoll < 0.15) {
						rarityPool.push('legendary');
					} else if (extinctRoll < 0.35) {
						rarityPool.push('epic');
					} else {
						rarityPool.push('unique');
					}
					hasExtinct = true;
					continue;
				}
				var roll = Math.random();
				if (roll < 0.05) {
					rarityPool.push('exotic');
					hasExtinct = true; // Mark that we've added an extinct animal
				} else if (roll < 0.1) {
					rarityPool.push('legendary');
					hasExtinct = true; // Mark that we've added an extinct animal
				} else if (roll < 0.2) {
					rarityPool.push('epic');
					hasExtinct = true; // Mark that we've added an extinct animal
				} else if (roll < 0.35) {
					rarityPool.push('unique');
					hasExtinct = true; // Mark that we've added an extinct animal
				} else if (roll < 0.7) {
					rarityPool.push('rare'); // Primarily mammals
				} else {
					rarityPool.push('uncommon');
				}
			}
			break;
		case 'jurassic':
			// 4 cards: Guarantees at least 1 Dinosaur card, rest are mostly Reptiles
			var hasDinosaur = false;
			for (var i = 0; i < 4; i++) {
				// For the last card, if we haven't added a dinosaur yet, guarantee one
				if (i === 3 && !hasDinosaur) {
					// Choose a dinosaur rarity
					var dinoRoll = Math.random();
					if (dinoRoll < 0.01) {
						rarityPool.push('exotic');
					} else if (dinoRoll < 0.1) {
						rarityPool.push('legendary');
					} else if (dinoRoll < 0.3) {
						rarityPool.push('epic');
					} else {
						rarityPool.push('unique');
					}
					hasDinosaur = true;
					continue;
				}
				var roll = Math.random();
				if (roll < 0.01) {
					rarityPool.push('exotic');
					hasDinosaur = true; // Mark that we've added a dinosaur
				} else if (roll < 0.05) {
					rarityPool.push('legendary');
					hasDinosaur = true; // Mark that we've added a dinosaur
				} else if (roll < 0.15) {
					rarityPool.push('epic');
					hasDinosaur = true; // Mark that we've added a dinosaur
				} else if (roll < 0.3) {
					rarityPool.push('unique');
					hasDinosaur = true; // Mark that we've added a dinosaur
				} else {
					rarityPool.push('rare'); // Primarily reptiles, could be other rare types
				}
			}
			break;
	}
	// Create cards based on rarity pool
	for (var i = 0; i < rarityPool.length; i++) {
		var rarity = rarityPool[i];
		var possibleCards = CARD_DATABASE.filter(function (card) {
			if (packType === 'jurassic' && (rarity === 'unique' || rarity === 'epic' || rarity === 'legendary' || rarity === 'exotic')) {
				return card.rarity === rarity && card.type === 'Dinosaur';
			} else if (packType === 'ancient' && (rarity === 'unique' || rarity === 'epic' || rarity === 'legendary' || rarity === 'exotic')) {
				return card.rarity === rarity && card.type === 'ExtinctAnimal';
			}
			return card.rarity === rarity;
		});
		if (possibleCards.length > 0) {
			var selectedCard = possibleCards[Math.floor(Math.random() * possibleCards.length)];
			cards.push(new Card(selectedCard.rarity, selectedCard.id, selectedCard.name, selectedCard.type));
		}
	}
	return cards;
}
// Clear current screen elements
function clearScreen() {
	for (var i = 0; i < screenElements.length; i++) {
		screenElements[i].destroy();
	}
	screenElements = [];
	packDisplays = [];
}
// Show all cards in collection screen
function showAllCardsScreen() {
	clearScreen();
	currentScreen = 'allCards';
	var title = new Text2("ALL COLLECTED CARDS", {
		size: 80,
		fill: 0xFFFFFF
	});
	title.anchor.set(0.5, 0);
	title.x = 2048 / 2;
	title.y = 200;
	game.addChild(title);
	screenElements.push(title);
	// Get all cards from collection
	var allKeys = Object.keys(storage.collection);
	var cardIds = [];
	// Filter keys to get unique card IDs
	for (var i = 0; i < allKeys.length; i++) {
		var key = allKeys[i];
		if (key.endsWith("_rarity")) {
			cardIds.push(key.substring(0, key.length - 7));
		}
	}
	// Sort cards by rarity
	var rarityOrder = {
		'common': 1,
		'uncommon': 2,
		'rare': 3,
		'unique': 4,
		'epic': 5,
		'legendary': 6,
		'exotic': 7,
		'event': 8
	};
	cardIds.sort(function (a, b) {
		var rarityA = storage.collection[a + "_rarity"];
		var rarityB = storage.collection[b + "_rarity"];
		return rarityOrder[rarityA] - rarityOrder[rarityB];
	});
	// Display cards in a grid
	var cardsPerRow = 5;
	var startY = 400;
	var cardScale = 0.35;
	var cardSpacingX = 400 * cardScale;
	var cardSpacingY = 850 * cardScale;
	for (var i = 0; i < cardIds.length; i++) {
		var cardId = cardIds[i];
		var row = Math.floor(i / cardsPerRow);
		var col = i % cardsPerRow;
		var card = new Card(storage.collection[cardId + "_rarity"], cardId, storage.collection[cardId + "_name"], storage.collection[cardId + "_type"]);
		card.x = 2048 / 2 + (col - (cardsPerRow - 1) / 2) * cardSpacingX;
		card.y = startY + row * cardSpacingY;
		card.scale.set(cardScale);
		card.reveal(); // Already revealed
		// Add count indicator
		var countText = new Text2("x" + storage.collection[cardId + "_count"], {
			size: 40,
			fill: 0xFFFFFF
		});
		countText.anchor.set(1, 1);
		countText.x = 220;
		countText.y = 300;
		card.addChild(countText);
		game.addChild(card);
		screenElements.push(card);
	}
	// Back button
	var backButton = new Button("BACK", 200, 80);
	backButton.x = 200;
	backButton.y = 200;
	game.addChild(backButton);
	screenElements.push(backButton);
	backButton.down = function () {
		tween(backButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	backButton.up = function () {
		tween(backButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showCollectionScreen();
			}
		});
	};
}
// Show event screen with mini-games and current progress
function showEventScreen() {
	clearScreen();
	currentScreen = 'event';
	var title = new Text2("EVENTS", {
		size: 80,
		fill: 0xFFFFFF
	});
	title.anchor.set(0.5, 0);
	title.x = 2048 / 2;
	title.y = 200;
	game.addChild(title);
	screenElements.push(title);
	// Initialize event points if not exists
	if (!storage.stats.eventPoints) {
		storage.stats.eventPoints = 0;
	}
	// Event progress display
	var eventProgress = new Text2("EVENT POINTS: " + storage.stats.eventPoints, {
		size: 50,
		fill: 0xFFFFFF
	});
	eventProgress.anchor.set(0.5, 0);
	eventProgress.x = 2048 / 2;
	eventProgress.y = 300;
	game.addChild(eventProgress);
	screenElements.push(eventProgress);
	// Reward tiers explanation
	var rewardText = new Text2("Every 100 points: Random card up to Epic rarity\nEvery 1000 points: Random Event card", {
		size: 40,
		fill: 0xFFFFFF
	});
	rewardText.anchor.set(0.5, 0);
	rewardText.x = 2048 / 2;
	rewardText.y = 400;
	game.addChild(rewardText);
	screenElements.push(rewardText);
	// Mini-games buttons
	var game1Button = new Button("TAP FAST GAME", 400, 120);
	game1Button.x = 2048 / 2;
	game1Button.y = 700;
	game.addChild(game1Button);
	screenElements.push(game1Button);
	game1Button.down = function () {
		tween(game1Button.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	game1Button.up = function () {
		tween(game1Button.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				startMiniGame('TapFast');
			}
		});
	};
	var game2Button = new Button("PIPE MANIA GAME", 400, 120);
	game2Button.x = 2048 / 2;
	game2Button.y = 900;
	game.addChild(game2Button);
	screenElements.push(game2Button);
	game2Button.down = function () {
		tween(game2Button.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	game2Button.up = function () {
		tween(game2Button.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				startMiniGame('PipeMania');
			}
		});
	};
	// Back button
	var backButton = new Button("BACK", 200, 80);
	backButton.x = 200;
	backButton.y = 200;
	game.addChild(backButton);
	screenElements.push(backButton);
	backButton.down = function () {
		tween(backButton.scale, {
			x: 0.95,
			y: 0.95
		}, {
			duration: 100
		});
	};
	backButton.up = function () {
		tween(backButton.scale, {
			x: 1,
			y: 1
		}, {
			duration: 100,
			onFinish: function onFinish() {
				showHomeScreen();
			}
		});
	};
}
// Function to start a mini-game
function startMiniGame(gameType) {
	clearScreen();
	currentScreen = 'minigame';
	var miniGame = new MiniGame(gameType);
	miniGame.x = 2048 / 2;
	miniGame.y = 2732 / 2;
	game.addChild(miniGame);
	screenElements.push(miniGame);
}
// Update stats display
function updateStatsDisplay() {
	var totalCards = storage.stats.totalCards || 0;
	statsText.setText("Collection: " + totalCards + " cards");
}
// Update function called by the game engine
game.update = function () {
	// Game logic updates (if needed)
};
// Event handling
game.move = function (x, y, obj) {
	// Mouse/touch move handling
};
game.down = function (x, y, obj) {
	// Mouse/touch down handling
};
game.up = function (x, y, obj) {
	// Mouse/touch up handling
};

===================================================================
--- original.js
+++ change.js
@@ -39,9 +39,16 @@
 		x: 1,
 		y: 1
 	};
 	self.down = function () {
-		tween(self.scale, {
+		// Ensure scale exists before tweening to avoid TypeError
+		if (!this.scale) {
+			this.scale = {
+				x: 1,
+				y: 1
+			};
+		}
+		tween(this.scale, {
 			x: 0.95,
 			y: 0.95
 		}, {
 			duration: 100