Mercurial > public > geoquiz
annotate GeoQuiz/Logic/CountryGameClass.swift @ 10:a793f33f05fb
refactor code and fix layout
| author | Dennis C. M. <dennis@denniscm.com> |
|---|---|
| date | Sat, 08 Oct 2022 21:36:40 +0200 |
| parents | GeoQuiz/Logic/CountryGame.swift@3540c7efc216 |
| children | 136928bae534 |
| rev | line source |
|---|---|
| 0 | 1 // |
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10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
2 // CountryGameClass.swift |
| 0 | 3 // GeoQuiz |
| 4 // | |
| 5 // Created by Dennis Concepción Martín on 20/9/22. | |
| 6 // | |
| 7 | |
| 8 import Foundation | |
| 5 | 9 import AVFAudio |
| 0 | 10 |
| 6 | 11 class CountryGame: Game, ObservableObject { |
| 12 | |
| 3 | 13 // Define type of generics |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
14 typealias T = CountryData.Country |
| 6 | 15 |
| 16 var data: [String: T] | |
| 17 var dataAsked = [String: T]() | |
| 0 | 18 |
| 3 | 19 // Data |
| 6 | 20 @Published var correctAnswer = ( |
| 21 key: String(), | |
| 22 value: T(flag: String(), currency: String(), population: Int(), capital: String()) | |
| 23 ) | |
| 3 | 24 |
| 25 // User | |
| 6 | 26 @Published var userChoices = [String: T]() |
| 0 | 27 @Published var userScore = 0 |
| 28 @Published var userLives = 3 | |
| 6 | 29 @Published var correctAnswers = [String: T]() |
| 30 @Published var wrongAnswers = [String: T]() | |
| 3 | 31 |
| 32 // Alerts | |
| 33 @Published var alertTitle = String() | |
| 34 @Published var alertMessage = String() | |
| 7 | 35 @Published var showingGameOverAlert = false |
| 3 | 36 @Published var showingEndGameAlert = false |
| 0 | 37 @Published var showingWrongAnswerAlert = false |
| 4 | 38 @Published var showingExitGameAlert = false |
| 0 | 39 |
| 3 | 40 // Animations |
| 41 @Published var scoreScaleAmount = 1.0 | |
| 42 @Published var livesScaleAmount = 1.0 | |
| 43 | |
| 5 | 44 // Sound effects |
| 45 @Published var player: AVAudioPlayer? | |
| 46 | |
| 0 | 47 init() { |
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10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
48 let data: CountryData = load("countries.json") |
| 6 | 49 self.data = data.countries |
| 9 | 50 |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
51 let user = User() |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
52 userLives = user.settings.numberOfLives |
|
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
53 |
| 9 | 54 if let userSettings = UserDefaults.standard.data(forKey: "UserSettings") { |
|
10
a793f33f05fb
refactor code and fix layout
Dennis C. M. <dennis@denniscm.com>
parents:
9
diff
changeset
|
55 if let decodedUserSettings = try? JSONDecoder().decode(UserSettings.self, from: userSettings) { |
| 9 | 56 userLives = decodedUserSettings.numberOfLives |
| 57 } | |
| 58 } | |
| 59 | |
| 8 | 60 askQuestion { |
| 61 selector() | |
| 62 } | |
| 0 | 63 } |
| 64 } | |
| 8 | 65 |
| 66 extension CountryGame { | |
| 67 func selector() { | |
| 68 | |
| 69 // Get random choices | |
| 70 var userChoices = [String: T]() | |
| 71 | |
| 72 while userChoices.count < 2 { | |
| 73 if let choice = data.randomElement() { | |
| 74 userChoices[choice.key] = choice.value | |
| 75 } else { | |
| 76 fatalError("Couldn't get a random value from data") | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 // Get question asked (correct answer) | |
| 81 let correctAnswer = data.first(where: { | |
| 82 !userChoices.keys.contains($0.key) && // Avoid duplicated countries | |
| 83 !dataAsked.keys.contains($0.key) // Avoid countries already asked | |
| 84 }) | |
| 85 | |
| 86 // Unwrap optional | |
| 87 if let correctAnswer = correctAnswer { | |
| 88 userChoices[correctAnswer.key] = correctAnswer.value | |
| 89 dataAsked[correctAnswer.key] = correctAnswer.value | |
| 90 self.correctAnswer = correctAnswer | |
| 91 } else { | |
| 92 fatalError("Couldn't unwrap optional value") | |
| 93 } | |
| 94 | |
| 95 self.userChoices = userChoices | |
| 96 } | |
| 97 } |