Allow additional arguments to be passed from debug UI, giving me a few more testing options

Assets/Scripts/Bootstrap.cs

@@ -5,7 +5,7 @@ using UnityEngine;
 
 public class Bootstrap : MonoBehaviour
 {
-    private string mod;
+    private string mod, args;
     private float speed = 1.0f;
 
     private UniQuake uq;
@@ -22,6 +22,7 @@ public class Bootstrap : MonoBehaviour
             uq = gameObject.AddComponent<UniQuake>();
             uq.BaseGame = MissionPack.Quake;
             uq.ModDirectory = mod;
+            uq.AdditionalArguments = ParseArgs();
         }
         
         if (GUILayout.Button("Start Scourge of Armagon!"))
@@ -29,6 +30,7 @@ public class Bootstrap : MonoBehaviour
             uq = gameObject.AddComponent<UniQuake>();
             uq.BaseGame = MissionPack.Hipnotic;
             uq.ModDirectory = mod;
+            uq.AdditionalArguments = ParseArgs();
         }
         
         if (GUILayout.Button("Start Dissolution of Eternity!"))
@@ -36,10 +38,14 @@ public class Bootstrap : MonoBehaviour
             uq = gameObject.AddComponent<UniQuake>();
             uq.BaseGame = MissionPack.Rogue;
             uq.ModDirectory = mod;
+            uq.AdditionalArguments = ParseArgs();
         }
 
         GUILayout.Label("Mod directory:");
         mod = GUILayout.TextField(mod);
+        
+        GUILayout.Label("Additional arguments:");
+        args = GUILayout.TextField(args);
 
         GUILayout.Label("Time scale:");
         speed = GUILayout.HorizontalSlider(speed, 0.1f, 5.0f, GUILayout.Width(250));
@@ -55,4 +61,9 @@ public class Bootstrap : MonoBehaviour
             uq = null;
         }
     }
+
+    private string[] ParseArgs()
+    {
+        return args.Split(new[] {' ', '\t', '\r', '\n'}, StringSplitOptions.RemoveEmptyEntries);
+    }
 }

Assets/Scripts/UniQuake.cs

@@ -18,6 +18,7 @@ public partial class UniQuake: MonoBehaviour
 
     public MissionPack BaseGame { get; set; }
     public string ModDirectory { get; set; }
+    public string[] AdditionalArguments { get; set; }
     
     /// <summary>
     /// Time since startup for this particular instance of Quake
@@ -63,6 +64,9 @@ public partial class UniQuake: MonoBehaviour
         {
             arguments.AddRange(new[] { "+developer", "1" });
         }
+        
+        if (AdditionalArguments != null)
+            arguments.AddRange(AdditionalArguments);
 
         quakeParms = new QuakeParms
         {