Implement DisplayManager, ability to use other monitors

src/Config/ConfigManager.cs

@@ -21,6 +21,7 @@ namespace UnityExplorer.Config
 
         // Actual UE Settings
         public static ConfigElement<KeyCode> Master_Toggle;
+        public static ConfigElement<int> Target_Display;
         public static ConfigElement<UIManager.VerticalAnchor> Main_Navbar_Anchor;
         public static ConfigElement<bool> Force_Unlock_Mouse;
         public static ConfigElement<KeyCode> Force_Unlock_Toggle;
@@ -79,6 +80,11 @@ namespace UnityExplorer.Config
                 "The key to enable or disable UnityExplorer's menu and features.",
                 KeyCode.F7);
 
+            Target_Display = new ConfigElement<int>("Target Display",
+                "The monitor index for UnityExplorer to use, if you have multiple. 0 is the default display, 1 is secondary, etc. " +
+                "A restart is required to deactivate extra windows.",
+                0);
+
             Main_Navbar_Anchor = new ConfigElement<UIManager.VerticalAnchor>("Main Navbar Anchor",
                 "The vertical anchor of the main UnityExplorer Navbar, in case you want to move it.",
                 UIManager.VerticalAnchor.Top);

src/ExplorerCore.cs

@@ -16,7 +16,7 @@ namespace UnityExplorer
     public static class ExplorerCore
     {
         public const string NAME = "UnityExplorer";
-        public const string VERSION = "4.5.0";
+        public const string VERSION = "4.5.1";
         public const string AUTHOR = "Sinai";
         public const string GUID = "com.sinai.unityexplorer";
 

src/Inspectors/InspectUnderMouse.cs

@@ -31,24 +31,18 @@ namespace UnityExplorer.Inspectors
         public static bool Inspecting { get; set; }
         public static MouseInspectMode Mode { get; set; }
 
+        public MouseInspectorBase CurrentInspector => Mode switch
+        {
+            MouseInspectMode.UI => uiInspector,
+            MouseInspectMode.World => worldInspector,
+            _ => null,
+        };
+
         private static Vector3 lastMousePos;
 
-        public MouseInspectorBase CurrentInspector
-        {
-            get
-            {
-                switch (Mode)
-                {
-                    case MouseInspectMode.UI:
-                        return uiInspector;
-                    case MouseInspectMode.World:
-                        return worldInspector;
-                }
-                return null;
-            }
-        }
-
         // UIPanel
+        private UIBase inspectorUIBase;
+
         public override string Name => "Inspect Under Mouse";
         public override UIManager.Panels PanelType => UIManager.Panels.MouseInspector;
         public override int MinWidth => -1;
@@ -164,7 +158,7 @@ namespace UnityExplorer.Inspectors
                 mousePos.y -= 10;
 
             // calculate and set our UI position
-            var inversePos = UIManager.UIRoot.transform.InverseTransformPoint(mousePos);
+            var inversePos = inspectorUIBase.RootObject.transform.InverseTransformPoint(mousePos);
             UIRoot.transform.localPosition = new Vector3(inversePos.x, inversePos.y, 0);
         }
 
@@ -207,6 +201,12 @@ namespace UnityExplorer.Inspectors
             UIFactory.SetLayoutElement(objPathLabel.gameObject, minHeight: 75);
 
             UIRoot.SetActive(false);
+
+            // Create a new canvas for this panel to live on.
+            // It needs to always be shown on the main display, other panels can move displays.
+
+            inspectorUIBase = UniversalUI.RegisterUI($"{ExplorerCore.GUID}.MouseInspector", null);
+            UIRoot.transform.SetParent(inspectorUIBase.RootObject.transform);
         }
     }
 }

src/UI/DisplayManager.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+using UnityExplorer.Config;
+using UniverseLib.Input;
+
+namespace UnityExplorer.UI
+{
+    public static class DisplayManager
+    {
+        public static int ActiveDisplayIndex { get; private set; }
+        public static Display ActiveDisplay => Display.displays[ActiveDisplayIndex];
+
+        private static Camera canvasCamera;
+
+        internal static void Init()
+        {
+            SetDisplay(ConfigManager.Target_Display.Value);
+            ConfigManager.Target_Display.OnValueChanged += SetDisplay;
+        }
+
+        public static Vector3 MousePosition => Display.RelativeMouseAt(InputManager.MousePosition);
+
+        public static void SetDisplay(int display)
+        {
+            if (ActiveDisplayIndex == display)
+                return;
+
+            if (Display.displays.Length <= display)
+            {
+                ExplorerCore.LogWarning($"Cannot set display index to {display} as there are not enough monitors connected!");
+
+                if (ConfigManager.Target_Display.Value == display)
+                    ConfigManager.Target_Display.Value = 0;
+
+                return;
+            } 
+
+            ActiveDisplayIndex = display;
+            ActiveDisplay.Activate();
+
+            UIManager.UICanvas.targetDisplay = display;
+
+            // ensure a camera is targeting the display
+            if (!Camera.main || Camera.main.targetDisplay != display)
+            {
+                if (!canvasCamera)
+                {
+                    canvasCamera = new GameObject("UnityExplorer_CanvasCamera").AddComponent<Camera>();
+                    GameObject.DontDestroyOnLoad(canvasCamera.gameObject);
+                    canvasCamera.hideFlags = HideFlags.HideAndDontSave;
+                }
+                canvasCamera.targetDisplay = display;
+            }
+        }
+    }
+}

src/UI/Notification.cs

@@ -27,7 +27,7 @@ namespace UnityExplorer.UI
             _currentNotification = message;
             _timeOfLastNotification = Time.realtimeSinceStartup;
 
-            popupLabel.transform.localPosition = UIManager.UIRootRect.InverseTransformPoint(InputManager.MousePosition) + (Vector3.up * 25);
+            popupLabel.transform.localPosition = UIManager.UIRootRect.InverseTransformPoint(DisplayManager.MousePosition) + (Vector3.up * 25);
         }
 
         public static void Update()

src/UI/Panels/PanelDragger.cs

@@ -78,7 +78,7 @@ namespace UnityExplorer.UI.Panels
             else
                 state = MouseState.NotPressed;
 
-            var mousePos = InputManager.MousePosition;
+            var mousePos = DisplayManager.MousePosition;
 
             handledInstanceThisFrame = false;
             foreach (var instance in Instances)
@@ -234,12 +234,12 @@ namespace UnityExplorer.UI.Panels
         {
             wasAnyDragging = true;
             WasDragging = true;
-            lastDragPosition = InputManager.MousePosition;
+            lastDragPosition = DisplayManager.MousePosition;
         }
 
         public void OnDrag()
         {
-            var mousePos = InputManager.MousePosition;
+            var mousePos = DisplayManager.MousePosition;
 
             Vector2 diff = (Vector2)mousePos - lastDragPosition;
             lastDragPosition = mousePos;
@@ -388,7 +388,7 @@ namespace UnityExplorer.UI.Panels
         // update the resize icon position to be above the mouse
         private void UpdateHoverImagePos()
         {
-            resizeCursorObj.transform.localPosition = UIManager.UIRootRect.InverseTransformPoint(InputManager.MousePosition);
+            resizeCursorObj.transform.localPosition = UIManager.UIRootRect.InverseTransformPoint(DisplayManager.MousePosition);
         }
 
         public void OnHoverResizeEnd()
@@ -400,14 +400,14 @@ namespace UnityExplorer.UI.Panels
         public void OnBeginResize(ResizeTypes resizeType)
         {
             currentResizeType = resizeType;
-            lastResizePos = InputManager.MousePosition;
+            lastResizePos = DisplayManager.MousePosition;
             WasResizing = true;
             Resizing = true;
         }
 
         public void OnResize()
         {
-            Vector3 mousePos = InputManager.MousePosition;
+            Vector3 mousePos = DisplayManager.MousePosition;
             Vector2 diff = lastResizePos - (Vector2)mousePos;
 
             if ((Vector2)mousePos == lastResizePos)

src/UI/Panels/UIPanel.cs

@@ -35,7 +35,7 @@ namespace UnityExplorer.UI.Panels
             if (InputManager.GetMouseButtonDown(0) || InputManager.GetMouseButtonDown(1))
             {
                 int count = UIManager.PanelHolder.transform.childCount;
-                var mousePos = InputManager.MousePosition;
+                var mousePos = DisplayManager.MousePosition;
                 bool clickedInAny = false;
 
                 for (int i = count - 1; i >= 0; i--)

src/UI/UIManager.cs

@@ -1,19 +1,10 @@
-using HarmonyLib;
+using System.Collections.Generic;
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Reflection;
-using System.Text;
 using UnityEngine;
-using UnityEngine.EventSystems;
 using UnityEngine.UI;
 using UnityExplorer.Config;
 using UnityExplorer.CSConsole;
 using UnityExplorer.Inspectors;
 using UnityExplorer.UI.Panels;
-using UnityExplorer.UI.Widgets;
 using UnityExplorer.UI.Widgets.AutoComplete;
 using UniverseLib;
 using UniverseLib.Input;
@@ -48,10 +39,10 @@ namespace UnityExplorer.UI
 
         public static bool Initializing { get; internal set; } = true;
 
-        private static UIBase uiBase;
+        internal static UIBase UiBase { get; private set; }
-        public static GameObject UIRoot => uiBase?.RootObject;
+        public static GameObject UIRoot => UiBase?.RootObject;
-        public static RectTransform UIRootRect => _uiRootRect ??= UIRoot.GetComponent<RectTransform>();
+        public static RectTransform UIRootRect { get; private set; }
-        private static RectTransform _uiRootRect;
+        public static Canvas UICanvas { get; private set; }
 
         internal static GameObject PanelHolder { get; private set; }
         private static readonly Dictionary<Panels, UIPanel> UIPanels = new();
@@ -71,10 +62,10 @@ namespace UnityExplorer.UI
 
         public static bool ShowMenu
         {
-            get => uiBase != null && uiBase.Enabled;
+            get => UiBase != null && UiBase.Enabled;
             set
             {
-                if (uiBase == null || !UIRoot || uiBase.Enabled == value)
+                if (UiBase == null || !UIRoot || UiBase.Enabled == value)
                     return;
 
                 UniversalUI.SetUIActive(ExplorerCore.GUID, value);
@@ -85,11 +76,16 @@ namespace UnityExplorer.UI
 
         internal static void InitUI()
         {
-            uiBase = UniversalUI.RegisterUI(ExplorerCore.GUID, Update);
+            UiBase = UniversalUI.RegisterUI(ExplorerCore.GUID, Update);
 
-            lastScreenWidth = Screen.width;
+            UIRootRect = UIRoot.GetComponent<RectTransform>();
-            lastScreenHeight = Screen.height;
+            UICanvas = UIRoot.GetComponent<Canvas>();
 
+            DisplayManager.Init();
+
+            var display = DisplayManager.ActiveDisplay;
+            lastScreenWidth = display.renderingWidth;
+            lastScreenHeight = display.renderingHeight;
 
             // Create UI.
             CreatePanelHolder();
@@ -169,7 +165,8 @@ namespace UnityExplorer.UI
             }
 
             // check screen dimension change
-            if (Screen.width != lastScreenWidth || Screen.height != lastScreenHeight)
+            var display = DisplayManager.ActiveDisplay;
+            if (display.renderingWidth != lastScreenWidth || display.renderingHeight != lastScreenHeight)
                 OnScreenDimensionsChanged();
         }
 
@@ -233,8 +230,9 @@ namespace UnityExplorer.UI
 
         private static void OnScreenDimensionsChanged()
         {
-            lastScreenWidth = Screen.width;
+            var display = DisplayManager.ActiveDisplay;
-            lastScreenHeight = Screen.height;
+            lastScreenWidth = display.renderingWidth;
+            lastScreenHeight = display.renderingHeight;
 
             foreach (var panel in UIPanels)
             {
@@ -254,6 +252,8 @@ namespace UnityExplorer.UI
             closeBtn.ButtonText.text = val.ToString();
         }
 
+        // Time controls
+
         private static void OnTimeInputEndEdit(string val)
         {
             if (pauseButtonPausing)

src/UnityExplorer.csproj

@@ -107,13 +107,13 @@
       <Private>False</Private>
     </Reference>
   </ItemGroup>
-    <!-- Non-MelonLoader (it includes Tomlet) -->
+  <!-- Non-MelonLoader (it includes Tomlet) -->
-    <ItemGroup Condition="'$(IsMelonLoader)'=='false'">
+  <ItemGroup Condition="'$(IsMelonLoader)'=='false'">
-        <Reference Include="Tomlet, Version=3.1.3.0, Culture=neutral, processorArchitecture=MSIL">
+    <Reference Include="Tomlet, Version=3.1.3.0, Culture=neutral, processorArchitecture=MSIL">
-            <HintPath>packages\Samboy063.Tomlet.3.1.3\lib\net35\Tomlet.dll</HintPath>
+      <HintPath>packages\Samboy063.Tomlet.3.1.3\lib\net35\Tomlet.dll</HintPath>
-            <Private>False</Private>
+      <Private>False</Private>
-        </Reference>
+    </Reference>
-    </ItemGroup>
+  </ItemGroup>
   <!-- MelonLoader refs -->
   <ItemGroup Condition="'$(IsMelonLoader)'=='true'">
     <Reference Include="MelonLoader">
@@ -259,6 +259,7 @@
     <Compile Include="CacheObject\Views\CacheListEntryCell.cs" />
     <Compile Include="CacheObject\Views\CacheMemberCell.cs" />
     <Compile Include="CacheObject\Views\CacheObjectCell.cs" />
+    <Compile Include="UI\DisplayManager.cs" />
     <Compile Include="UI\Notification.cs" />
     <Compile Include="UI\Panels\ClipboardPanel.cs" />
     <Compile Include="UI\Widgets\AutoComplete\EnumCompleter.cs" />