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Added Turn Based Match Maker
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‎Examples/GKMatchmaker/GKMatchmaker.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved‎

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‎Examples/GKMatchmaker/GKMatchmaker/Views/ContentView.swift‎

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@@ -49,7 +49,7 @@ struct ContentView: View {
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GKMatchMakerView(
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minPlayers: 2,
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maxPlayers: 4,
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inviteMessage: "Letus play together!"
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inviteMessage: "Let us play together!"
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) {
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self.viewModel.showModal = false
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self.viewModel.currentState = "Player Canceled"

‎README.md‎

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@@ -32,11 +32,96 @@ Using SPM add the following to your dependencies
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``` 'GameKitUI', 'master', 'https://github.com/smuellner/GameKitUI.swift.git' ```
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### CocoaPods
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Using CocoaPods add the following to your Podfile:
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## How to use?
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```pod 'GameKitUI', '~> 1.0.0'```
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### GameCenter Authentication
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To authenticate the player with GameCenter just show the authentication view **GKAuthenticationView**.
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```swift
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import SwiftUI
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import GameKitUI
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struct ContentView: View {
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var body: some View {
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GKAuthenticationView { (state) in
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switch state {
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case .started:
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print("Authentication Started")
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break
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case .failed:
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print("Failed")
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break
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case .deauthenticated:
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print("Deauthenticated")
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break
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case .succeeded:
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break
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}
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} failed: { (error) in
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print("Failed: \(error.localizedDescription)")
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} authenticated: { (playerName) in
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print("Hello \(playerName)")
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}
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}
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}
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```
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### GameKit MatchMaker
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Match making for a live match can be initiated via the **GKMatchMakerView**.
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```swift
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import SwiftUI
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import GameKitUI
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struct ContentView: View {
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var body: some View {
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GKMatchMakerView(
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minPlayers: 2,
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maxPlayers: 4,
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inviteMessage: "Let us play together!"
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) {
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print("Player Canceled")
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} failed: { (error) in
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print("Match Making Failed: \(error.localizedDescription)")
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} started: { (match) in
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print("Match Started")
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}
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}
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}
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```
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### GameKit TurnBasedMatchmaker
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To start a turn based match use **GKTurnBasedMatchmakerView**.
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```swift
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import SwiftUI
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import GameKitUI
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struct ContentView: View {
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var body: some View {
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GKTurnBasedMatchmakerView(
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minPlayers: 2,
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maxPlayers: 4,
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inviteMessage: "Let us play together!"
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) {
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print("Player Canceled")
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} failed: { (error) in
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print("Match Making Failed: \(error.localizedDescription)")
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} started: { (match) in
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print("Match Started")
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}
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}
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}
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```
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## Documentation
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+ [Apple Documentation GameKit](https://developer.apple.com/documentation/gamekit/)
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+ [raywenderlich.com: Game Center for iOS: Building a Turn-Based Game](https://www.raywenderlich.com/7544-game-center-for-ios-building-a-turn-based-game)
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+ [raywenderlich.com: Game Center Tutorial: How To Make A Simple Multiplayer Game with Sprite Kit: Part 1/2](https://www.raywenderlich.com/7544-game-center-for-ios-building-a-turn-based-game)
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+ [Medium: GameKit Real Time Multiplayer Tutorial](https://link.medium.com/Mwg3mSi4Ebb)
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## How to use?
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‎Sources/GameKitUI/GKTurnBasedMatchmakerView.swift‎

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///
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/// GKTurnBasedMatchmakerView.swift
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/// VocaBurn
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///
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/// Created by Sascha Müllner on 22.11.20.
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/// Unauthorized copying or usage of this file, via any medium is strictly prohibited.
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/// Proprietary and confidential.
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/// Copyright © 2020 Webblazer EG. All rights reserved.
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import Foundation
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import GameKit
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import SwiftUI
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public struct GKTurnBasedMatchmakerView: UIViewControllerRepresentable {
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private let matchRequest: GKMatchRequest
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private let canceled: () -> Void
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private let failed: (Error) -> Void
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private let started: (GKTurnBasedMatch) -> Void
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public init(matchRequest: GKMatchRequest,
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canceled: @escaping () -> Void,
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failed: @escaping (Error) -> Void,
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started: @escaping (GKTurnBasedMatch) -> Void) {
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self.matchRequest = matchRequest
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self.canceled = canceled
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self.failed = failed
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self.started = started
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}
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public init(minPlayers: Int,
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maxPlayers: Int,
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inviteMessage: String,
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canceled: @escaping () -> Void,
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failed: @escaping (Error) -> Void,
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started: @escaping (GKTurnBasedMatch) -> Void) {
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let matchRequest = GKMatchRequest()
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matchRequest.minPlayers = minPlayers
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matchRequest.maxPlayers = maxPlayers
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matchRequest.inviteMessage = inviteMessage
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self.matchRequest = matchRequest
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self.canceled = canceled
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self.failed = failed
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self.started = started
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}
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public func makeUIViewController(
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context: UIViewControllerRepresentableContext<GKTurnBasedMatchmakerView>) -> TurnBasedMatchmakerViewController {
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return TurnBasedMatchmakerViewController(
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matchRequest: self.matchRequest) {
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self.canceled()
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} failed: { (error) in
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self.failed(error)
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} started: { (match) in
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self.started(match)
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}
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}
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public func updateUIViewController(
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_ uiViewController: TurnBasedMatchmakerViewController,
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context: UIViewControllerRepresentableContext<GKTurnBasedMatchmakerView>) {
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}
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}
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public class TurnBasedMatchmakerViewController: UIViewController, GKTurnBasedMatchmakerViewControllerDelegate, GKMatchDelegate {
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private let matchRequest: GKMatchRequest
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private let canceled: () -> Void
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private let failed: (Error) -> Void
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private let started: (GKTurnBasedMatch) -> Void
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public init(matchRequest: GKMatchRequest,
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canceled: @escaping () -> Void,
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failed: @escaping (Error) -> Void,
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started: @escaping (GKTurnBasedMatch) -> Void) {
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self.matchRequest = matchRequest
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self.canceled = canceled
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self.failed = failed
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self.started = started
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super.init(nibName: nil, bundle: nil)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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public override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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let viewController = GKTurnBasedMatchmakerViewController(matchRequest: self.matchRequest)
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viewController.turnBasedMatchmakerDelegate = self
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self.addChild(viewController)
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viewController.view.translatesAutoresizingMaskIntoConstraints = false
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self.view.addSubview(viewController.view)
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NSLayoutConstraint.activate([
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viewController.view.leadingAnchor.constraint(equalTo: self.view.leadingAnchor, constant: 0),
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viewController.view.trailingAnchor.constraint(equalTo: self.view.trailingAnchor, constant: 0),
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viewController.view.topAnchor.constraint(equalTo: self.view.topAnchor, constant: 0),
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viewController.view.bottomAnchor.constraint(equalTo: self.view.bottomAnchor, constant: 0)
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])
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}
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public func turnBasedMatchmakerViewControllerWasCancelled(_ viewController: GKTurnBasedMatchmakerViewController) {
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viewController.dismiss(animated: true, completion: nil)
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self.canceled()
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}
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public func turnBasedMatchmakerViewController(_ viewController: GKTurnBasedMatchmakerViewController, didFailWithError error: Error) {
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viewController.dismiss(animated: true, completion: nil)
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self.failed(error)
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}
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public func turnBasedMatchmakerViewController(_ viewController: GKTurnBasedMatchmakerViewController, didFind match: GKTurnBasedMatch) {
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viewController.dismiss(animated: true, completion: nil)
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self.started(match)
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}
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}

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