Make Gamemanager

Assets/GameManager.cs

@@ -0,0 +1,13 @@
+using UnityEngine;
+
+public class GameManager : MonoBehaviour
+{
+    public enum GameMode
+    {
+        freeForAll,
+        teamDeathmatch,
+        captureTheFlag
+    }
+
+    public static GameMode gameMode = GameMode.freeForAll;
+}

Assets/GameManager.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: d6e4006937b044c9ab3de25a7ab68162

Assets/Scenes/Platformer With Headroom.unity

@@ -165,6 +165,50 @@ Transform:
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+--- !u!1 &49968921
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+  m_Name: GameManager
+  m_TagString: Untagged
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@@ -5012,3 +5056,4 @@ SceneRoots:
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Assets/Scripts/PlayerLives.cs

@@ -4,11 +4,10 @@ public class PlayerLives : MonoBehaviour
 {
     public int maxLives = 3;
     public int currentLives; 
-    public string gameMode = "free-for-all";
 
     private void Start()
     {
-        if (gameMode == "free-for-all")
+        if (GameManager.gameMode == GameManager.GameMode.freeForAll)
         {
             currentLives = maxLives;
         }
@@ -19,7 +18,7 @@ public class PlayerLives : MonoBehaviour
     }
     public void PlayerDied()
     {
-        if (gameMode == "free-for-all")
+        if (GameManager.gameMode == GameManager.GameMode.freeForAll)
         {
             currentLives--;
             if (currentLives <= 0)