Merge pull request #16 from Falki-git/disable-control-when-editing-textfield

Fix: disable game input when editing window names

Author: Falki-git

MicroEngineerProject/MicroEngineer/MicroEngineerMod.cs

@@ -43,6 +43,9 @@ public class MicroEngineerMod : BaseSpaceWarpPlugin
         // Index of the stage for which user wants to select a different CelestialBody for different TWR calculations. -1 -> no stage is selected
         private int _celestialBodySelectionStageIndex = -1;
 
+        // If game input is enabled or disabled (used for locking controls when user is editing a text field
+        private bool _gameInputState = true;
+
         public override void OnInitialized()
 		{
             MicroStyles.InitializeStyles();
@@ -192,6 +195,8 @@ private void OnGUI()
         #region Flight scene UI and logic
         private void OnGUI_Flight()
 		{
+            _gameInputState = MicroUtility.ToggleGameInputOnControlInFocus(_gameInputState, _showGuiFlight);
+
             if (!_showGuiFlight || MicroUtility.ActiveVessel == null) return;
 
             MicroWindow mainGui = MicroWindows.Find(window => window.MainWindow == MainWindow.MainGui);
@@ -559,8 +564,10 @@ private void DrawEditWindow(int windowIndex)
             {
                 selectedWindowId = selectedWindowId > 0 ? selectedWindowId - 1 : editableWindows.Count - 1;
             }
+            GUI.SetNextControlName(MicroUtility.InputDisableWindowAbbreviation);
             editableWindows[selectedWindowId].Abbreviation = GUILayout.TextField(editableWindows[selectedWindowId].Abbreviation, MicroStyles.WindowSelectionAbbrevitionTextFieldStyle);
             editableWindows[selectedWindowId].Abbreviation = MicroUtility.ValidateAbbreviation(editableWindows[selectedWindowId].Abbreviation);
+            GUI.SetNextControlName(MicroUtility.InputDisableWindowName);
             editableWindows[selectedWindowId].Name = GUILayout.TextField(editableWindows[selectedWindowId].Name, MicroStyles.WindowSelectionTextFieldStyle);
             if (GUILayout.Button(">", MicroStyles.OneCharacterBtnStyle))
             {

MicroEngineerProject/MicroEngineer/MicroUtility.cs

@@ -22,6 +22,8 @@ public static class MicroUtility
         public static GameStateConfiguration GameState;
         public static MessageCenter MessageCenter;
         public static VesselDeltaVComponent VesselDeltaVComponentOAB;
+        public static string InputDisableWindowAbbreviation = "WindowAbbreviation";
+        public static string InputDisableWindowName = "WindowName";
 
         /// <summary>
         /// Refreshes the ActiveVessel and CurrentManeuver
@@ -225,7 +227,37 @@ public static Vector2 ClampToScreen(Vector2 position, Vector2 size)
             float y = Mathf.Clamp(position.y, 0, Screen.height - size.y);
             return new Vector2(x, y);
         }
-    }    
+
+        /// <summary>
+        /// Check if focus is on an editable text field. If it is, disable input controls. If it's not, reenable controls.
+        /// </summary>
+        /// <param name="gameInputState">If input is currently enabled or disabled</param>
+        /// <param name="showGuiFlight">If MainGui window is opened</param>
+        /// <returns>True = input is enabled. False = input is disabled</returns>
+        internal static bool ToggleGameInputOnControlInFocus(bool gameInputState, bool showGuiFlight)
+        {
+            if (gameInputState)
+            {
+                if (MicroUtility.InputDisableWindowAbbreviation == GUI.GetNameOfFocusedControl() || MicroUtility.InputDisableWindowName == GUI.GetNameOfFocusedControl())
+                {
+                    GameManager.Instance.Game.Input.Disable();
+                    return false;
+                }
+
+                return true;
+            }
+            else
+            {
+                if ((MicroUtility.InputDisableWindowAbbreviation != GUI.GetNameOfFocusedControl() && MicroUtility.InputDisableWindowName != GUI.GetNameOfFocusedControl()) || !showGuiFlight)
+                {
+                    GameManager.Instance.Game.Input.Enable();
+                    return true;
+                }
+
+                return false;
+            }
+        }
+    }
 
     public static class AeroForces
     {