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1 //
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2 // CityGame.swift
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3 // GeoQuiz
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4 //
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5 // Created by Dennis Concepción Martín on 29/9/22.
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6 //
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7
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8 import Foundation
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5
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9 import AVFAudio
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7
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10 import SwiftUI
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11 import MapKit
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12
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13 class CityGame: Game, ObservableObject {
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14
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15 // Define type of generics
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16 typealias T = CityModel.CityData
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17
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18 var data: [String: T]
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19 var dataAsked = [String: T]()
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20
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21 @Published var mapImage: UIImage? = nil
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22 @Published var correctAnswer = (key: String(), value: T(country: String(), lat: Double(), lon: Double())) {
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23 willSet {
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24 getMapImage(lat: newValue.value.lat, lon: newValue.value.lon)
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25 }
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26 }
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27
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28 // User
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29 @Published var userChoices = [String: T]()
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30 @Published var userScore = 0
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31 @Published var userLives = 3
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32 @Published var correctAnswers = [String: T]()
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33 @Published var wrongAnswers = [String: T]()
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34
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35 // Alerts
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36 @Published var alertTitle = String()
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37 @Published var alertMessage = String()
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38 @Published var showingGameOverAlert = false
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39 @Published var showingEndGameAlert = false
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40 @Published var showingWrongAnswerAlert = false
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41 @Published var showingExitGameAlert = false
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42
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43 // Animations
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44 @Published var scoreScaleAmount = 1.0
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45 @Published var livesScaleAmount = 1.0
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46
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47 // Sound effects
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48 @Published var player: AVAudioPlayer?
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49
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50 init() {
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51 let data: CityModel = load("cities.json")
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52 self.data = data.cities
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53 askQuestion()
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54 }
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55 }
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56
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57 extension CityGame {
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58 func getMapImage(lat: Double, lon: Double) {
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59 let region = MKCoordinateRegion(
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60 center: CLLocationCoordinate2D(
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61 latitude: lat,
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62 longitude: lon
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63 ),
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64 span: MKCoordinateSpan(
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65 latitudeDelta: 1.0,
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66 longitudeDelta: 1.0
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67 )
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68 )
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69
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70 // Map options
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71 let mapOptions = MKMapSnapshotter.Options()
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72 mapOptions.region = region
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73 mapOptions.size = CGSize(width: 600, height: 600)
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74 mapOptions.showsBuildings = true
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75
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76 // Create the snapshotter and run it
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77 let snapshotter = MKMapSnapshotter(options: mapOptions)
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78 snapshotter.start { (snapshot, error) in
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79 if let snapshot = snapshot {
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80 self.mapImage = snapshot.image
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81 } else if let error = error {
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82 print(error.localizedDescription)
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83 }
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84 }
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85 }
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86 }
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87
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