Merge pull request #1 from Falki-git/semi-transparent-overlay

Update to 0.2.0

CustomizableUI.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.5.33530.505
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{2D7AEF3F-B5A9-48BD-8410-96B1FFC4436B}") = "CustomizableUI", "CustomizableUIProject\CustomizableUI.csproj", "{2EB62170-127C-40D8-8F6B-0E7D85948250}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CustomizableUI", "CustomizableUIProject\CustomizableUI.csproj", "{2EB62170-127C-40D8-8F6B-0E7D85948250}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -19,4 +19,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {8402FA6F-97E8-459E-B4D9-6320FAC66346}
+	EndGlobalSection
 EndGlobal

CustomizableUI/swinfo.json

@@ -1,16 +1,16 @@
 {
-  "mod_id": "CustomizableUI",
+  "spec": "1.2",
   "author": "Falki",
   "name": "I Wish They Made UI Customizable",
   "description": "Move flight UI elements wherever you want.",
   "source": "https://github.com/Falki-git/I-Wish-They-Made-UI-Customizable",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "version_check": "https://raw.githubusercontent.com/Falki-git/I-Wish-They-Made-UI-Customizable/master/CustomizableUI/swinfo.json",
   "dependencies": [
     {
       "id":  "SpaceWarp",
       "version": {
-        "min": "1.1.1",
+        "min": "1.2.0",
         "max": "*"
       }
     }

CustomizableUIProject/CustomizableUIPlugin.cs

@@ -35,7 +35,7 @@ public override void OnInitialized()
         Appbar.RegisterAppButton(
             "IWTM UI Customizable",
             ToolbarFlightButtonID,
-            AssetManager.GetAsset<Texture2D>($"{SpaceWarpMetadata.ModID}/images/icon.png"),
+            AssetManager.GetAsset<Texture2D>($"{Info.Metadata.GUID}/images/icon.png"),
             isOpen =>
             {
                 UI.Instance.IsWindowOpen = isOpen;
@@ -65,5 +65,7 @@ private void SubscribeToMessages()
     private void OnGUI()
     {
         UI.Instance.OnGUI();
-    }     
+    }
+
+    public void Update() => Manager.Instance.Update();
 }

CustomizableUIProject/Manager.cs

@@ -1,7 +1,6 @@
 using BepInEx.Logging;
 using KSP.Game;
 using KSP.Messages;
-using KSP.UI.Binding;
 using UnityEngine;
 
 namespace CustomizableUI
@@ -32,6 +31,16 @@ public static Manager Instance
             }
         }
 
+        public void Update()
+        {
+            // I wish we don't have to do this, but initialization often fails when triggered via OnGameStateEntered, since the app.bar sometimes doesn't finish initializing when scene is triggered
+            if (!IsInitialized && Utility.Instance.GameState == GameState.FlightView)
+            {
+                Initialize();
+                Utility.Instance.LoadData();
+            }
+        }
+
         public void Initialize()
         {
             try
@@ -53,16 +62,10 @@ public void OnGameStateEntered(MessageCenterMessage obj)
         {
             _logger.LogInfo("OnGameStateEntered triggered.");
 
-            if (/*!IsInitialized && */Utility.Instance.GameState == GameState.FlightView)
+            if (Utility.Instance.GameState == GameState.FlightView)
             {
                 Initialize();
                 Utility.Instance.LoadData();
-
-                // Temporary
-                /*
-                UI.Instance.IsWindowOpen = true;
-                GameObject.Find("BTN-CustomizableUI")?.GetComponent<UIValue_WriteBool_Toggle>()?.SetValue(true);
-                */
             }
 
         }
@@ -106,7 +109,6 @@ public void RecalculatePositionsOfGroupsAttachedToNavball(TopLevelGroup topGroup
                     group.Transform.position += deltaDistance;
                     group.Position += deltaDistance;
                 }
-
             }
         }
 

CustomizableUIProject/Styles.cs

@@ -74,7 +74,7 @@ public static void Initialize()
         private static void InitializeTextures()
         {
             // Icons from https://icons8.com
-            CloseButtonTexture = LoadTexture($"{CustomizableUIPlugin.Instance.SpaceWarpMetadata.ModID}/images/close-15.png");
+            CloseButtonTexture = LoadTexture($"{CustomizableUIPlugin.Instance.Info.Metadata.GUID}/images/close-15.png");
         }
 
         private static Texture2D LoadTexture(string path)

CustomizableUIProject/UI.cs

@@ -1,4 +1,6 @@
-using KSP.UI.Binding;
+using KSP.Game;
+using KSP.UI;
+using KSP.UI.Binding;
 using UnityEngine;
 
 namespace CustomizableUI
@@ -9,6 +11,8 @@ public class UI
 
         public bool IsWindowOpen;
         private Rect _windowRect = new Rect(Screen.width / 2 - Styles.WindowWidth / 2, 200, 0, 0);
+        private Rect _overlay = new Rect();
+        //private Rect scaleFactorRect = new Rect(0, 0, 0, 0);
 
 
         private UI()
@@ -39,6 +43,27 @@ public void OnGUI()
                     GUILayout.Height(0),
                     GUILayout.Width(Styles.WindowWidth)
                 );
+
+                DrawOverlayOverSelectedGroup();
+
+                /*
+                scaleFactorRect = GUILayout.Window(
+                    GUIUtility.GetControlID(FocusType.Passive),
+                    scaleFactorRect,
+                    a =>
+                    {
+                        GUILayout.BeginHorizontal();
+                        GUILayout.Label("GameManager.Instance.Game.UI._mainCanvas.scaleFactor: ");
+                        GUILayout.Label(String.Format("{0:F5}", GameManager.Instance.Game.UI._mainCanvas.scaleFactor));
+                        GUILayout.EndHorizontal();
+                        GameManager.Instance.Game.UI._mainCanvas.scaleFactor = GUILayout.HorizontalSlider(GameManager.Instance.Game.UI._mainCanvas.scaleFactor, 0, 2);
+                        GUI.DragWindow(new Rect(0, 0, Screen.width, Screen.height));
+                    },
+                    "",
+                    GUILayout.Height(0),
+                    GUILayout.Width(Styles.WindowWidth)
+                );
+                */
             }
         }
 
@@ -123,6 +148,37 @@ private void FillWindow(int _)
             GUI.DragWindow(new Rect(0, 0, Screen.width, Screen.height));
         }
 
+        private void DrawOverlayOverSelectedGroup()
+        {
+            var topGroup = Manager.Instance.Groups[TopLevelGroup.SelectedIndex];
+            Rect topGroupRect = ((RectTransform)topGroup.Transform).rect;
+
+            // We calculate at what % of the screen the UI group is.
+            // Since Transform.position (0, 0, z) indicates a pixel at the middle of the screen and since each UI group can be offset differently, we need to do some algebra hacks.
+            // Reference resolution is 1920 x 1080, but Main canvas uses something more like 1815 x 1023 (?!). 907.5 is half of horizontal res, 511.5 half of vertical.
+
+            float topGroupPercent_X = (topGroup.Transform.position.x + 907.5f - (topGroup.ToCenterOffset.x + topGroupRect.width / 2)) / 1815.0f;            
+            _overlay.x = Screen.width * topGroupPercent_X;
+
+            // For Y, Transform.position and IMGUI coordinates are reversed. Transfer.position counts bottom-up and IMGUI draws up-bottom. So we reverse the percent.
+            float topGroupPercent_Y = (topGroup.Transform.position.y + 511.5f - topGroup.ToCenterOffset.y + topGroupRect.height / 2) / 1023.0f;            
+            _overlay.y = Screen.height * (1 - topGroupPercent_Y);
+
+            _overlay.width = topGroupRect.width * Manager.Instance.ScaleFactor;
+            _overlay.height = topGroupRect.height * Manager.Instance.ScaleFactor;
+
+            var previousColor = GUI.color;
+            // color the overlay in transparent yellow
+            GUI.color = new Color(1f, 1f, 0f, 0.75f);
+            _overlay = GUI.Window(
+                GUIUtility.GetControlID(FocusType.Passive),
+                _overlay,
+                w => { },
+                ""
+                );
+            GUI.color = previousColor;
+        }
+
         /*
         private void DrawChild(ChildGroup group, int level)
         {