39 lines
799 B
Swift
39 lines
799 B
Swift
//
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// EmojiMemoryGame.swift
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// Memorize
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//
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// Created by ching on 2023/2/12.
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//
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import SwiftUI
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// viewmodel
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class EmojiMemoryGame: ObservableObject {
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typealias Card = MemoryGame<String>.Card
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static let emojis = ["🚌", "🚙", "🚗", "🚕", "🏎", "🚎", "🚓"]
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static func createMemoryGame() -> MemoryGame<String> {
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MemoryGame<String>(numberOfPairsOfCards: emojis.count) { pairIndex in EmojiMemoryGame.emojis[pairIndex] }
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}
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@Published private var model = createMemoryGame()
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var cards: [Card] {
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return model.cards
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}
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// MARK: - Intent(s)
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func choose(_ card: Card) {
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model.choose(card)
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}
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func shuffle() {
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model.shuffle()
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}
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func restart() {
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model = EmojiMemoryGame.createMemoryGame()
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}
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}
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