From 0296edb0809c58eb50f257fe79ce9098d8d3700a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Chauntalle=20Schu=CC=88le?= <ch.schuele@outlook.de>
Date: Fri, 29 May 2020 12:42:21 +0200
Subject: [PATCH] adding var current- and previousState - set in enterState,
 adding func changeState

---
 GoldWars/GoldWars/StateManager.swift | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/GoldWars/GoldWars/StateManager.swift b/GoldWars/GoldWars/StateManager.swift
index 67d201a..eb4c66c 100644
--- a/GoldWars/GoldWars/StateManager.swift
+++ b/GoldWars/GoldWars/StateManager.swift
@@ -15,25 +15,41 @@ class StateManager{
     
     var stateMachine: GKStateMachine?
     var wantedState: StateTypes?
+    var currentState: GKState?
+    var previousState: GKState?
+    
+    var menuSc: MenuScene?
+    var gameVC: GameViewController?
+    
     let LOG = OSLog.init(subsystem: "StateManager", category: "StateManager")
     
     func enterState(){
+        previousState = stateMachine?.currentState
+        
         switch wantedState {
         case .menuSt:
             if stateMachine?.enter(MenuState.self) == false {
                 os_log("Failed entering Menu State", log: LOG, type: .info)
+            }else{
+                currentState = stateMachine?.currentState
             }
         case .gameSt:
             if stateMachine?.enter(GameState.self) == false {
                 os_log("Failed entering Game State", log: LOG, type: .info)
+            }else{
+                currentState = stateMachine?.currentState
             }
         case .syncingSt:
             if stateMachine?.enter(SyncingState.self) == false {
                 os_log("Failed entering Syncing State", log: LOG, type: .info)
+            }else{
+                currentState = stateMachine?.currentState
             }
         case .endGameSt:
             if stateMachine?.enter(EndGameState.self) == false {
                 os_log("Failed entering EndGame State", log: LOG, type: .info)
+            }else{
+                currentState = stateMachine?.currentState
             }
         default:
             os_log("Allowed State was found nil, can't enter any State", log: LOG, type: .info)
@@ -48,4 +64,11 @@ class StateManager{
         
         stateMachine = GKStateMachine(states: [menuSt, syncingSt, playingSt, endGameSt])
     }
+    
+    func changeState(wantedState: StateTypes, menuSc: MenuScene?, gameVC: GameViewController?){
+        self.wantedState = wantedState
+        self.menuSc = menuSc
+        self.gameVC = gameVC
+        enterState()
+    }
 }