Prevent duplicate toasts, fix drawing logic crash

RotationSolver/Commands/RSCommands_StateSpecialCommand.cs

@@ -12,14 +12,21 @@ public static partial class RSCommands
 
         internal static string EntryString => $"{_stateString}{(DataCenter.SpecialTimeLeft < 0 ? string.Empty : $" - {_specialString}: {DataCenter.SpecialTimeLeft:F2}s")}";
 
+        private static string _lastToastMessage = string.Empty;
+
         private static void UpdateToast()
         {
             if (!Service.Config.ShowInfoOnToast) return;
 
-            Svc.Toasts.ShowQuest($" {EntryString}", new Dalamud.Game.Gui.Toast.QuestToastOptions
+            string currentMessage = $" {EntryString}";
+            if (currentMessage == _lastToastMessage) return;
+
+            Svc.Toasts.ShowQuest(currentMessage, new Dalamud.Game.Gui.Toast.QuestToastOptions
             {
                 IconId = 101,
             });
+
+            _lastToastMessage = currentMessage;
         }
 
         public static unsafe void DoStateCommandType(StateCommandType stateType, int index = -1) => DoOneCommandType((type, role) => type.ToStateString(role), role =>
@@ -110,4 +117,4 @@ private static void DoOneCommandType<T>(Func<T, JobRole, string> sayout, Func<Jo
             if (Service.Config.SayOutStateChanged) SpeechHelper.Speak(sayout(type, role));
         }
     }
-}
+}

RotationSolver/UI/HighlightTeachingMode/DrawingHighlightHotbar.cs

@@ -58,10 +58,7 @@ private protected override unsafe IEnumerable<IDrawing2D> To2D()
         var result = new List<IDrawing2D>();
 
         var hotBarIndex = 0;
-        foreach (var intPtr in GetAddons<AddonActionBar>()
-            .Union(GetAddons<AddonActionBarX>())
-            .Union(GetAddons<AddonActionCross>())
-            .Union(GetAddons<AddonActionDoubleCrossBase>()))
+        foreach (var intPtr in GetAddons<AddonActionBar>())
         {
             var actionBar = (AddonActionBarBase*)intPtr;
             if (actionBar != null && IsVisible(actionBar->AtkUnitBase))
@@ -142,9 +139,16 @@ private static unsafe IEnumerable<nint> GetAddons<T>() where T : struct
     {
         if (typeof(T).GetCustomAttribute<AddonAttribute>() is not AddonAttribute on) return Array.Empty<nint>();
 
-        return on.AddonIdentifiers
-            .Select(str => Svc.GameGui.GetAddonByName(str, 1))
-            .Where(ptr => ptr != nint.Zero);
+        var result = new List<nint>();
+        foreach (var str in on.AddonIdentifiers)
+        {
+            var ptr = Svc.GameGui.GetAddonByName(str, 1);
+            if (ptr != nint.Zero)
+            {
+                result.Add(ptr);
+            }
+        }
+        return result;
     }
 
     private static unsafe bool IsVisible(AtkUnitBase unit)
@@ -239,12 +243,6 @@ public interface IDrawing2D
     void Draw();
 }
 
-/// <summary> Drawing the image. </summary>
-/// <remarks> </remarks>
-/// <param name="texture"> </param>
-/// <param name="pt1">     </param>
-/// <param name="pt2">     </param>
-/// <param name="col">     </param>
 public readonly struct ImageDrawing(IDalamudTextureWrap texture, Vector2 pt1, Vector2 pt2, uint col = uint.MaxValue) : IDrawing2D
 {
     /// <summary> </summary>
@@ -262,13 +260,19 @@ public ImageDrawing(IDalamudTextureWrap texture, Vector2 pt1, Vector2 pt2,
         _uv2 = uv2;
     }
 
-    /// <summary> Draw on the <seealso cref="ImGui" /> </summary>
-    public void Draw()
+    public unsafe void Draw()
     {
-        ImGui.GetWindowDrawList().AddImage(_texture.ImGuiHandle, _pt1, _pt2, _uv1, _uv2, _col);
+        if (_texture == null)
+            return;
+
+        var drawList = ImGui.GetWindowDrawList();
+        if (drawList.NativePtr == null)
+            return;
+
+        drawList.AddImage(_texture.ImGuiHandle, _pt1, _pt2, _uv1, _uv2, _col);
     }
 
     private readonly uint _col = col;
     private readonly Vector2 _pt1 = pt1, _pt2 = pt2, _uv1 = default, _uv2 = Vector2.One;
     private readonly IDalamudTextureWrap _texture = texture;
-}
+}

RotationSolver/UI/OverlayWindow.cs

@@ -2,8 +2,6 @@
 using Dalamud.Interface.Windowing;
 using ECommons.DalamudServices;
 using RotationSolver.UI.HighlightTeachingMode;
-using System.Linq;
-using System.Threading.Tasks;
 
 namespace RotationSolver.UI;
 
@@ -37,7 +35,7 @@ public override void PreDraw()
         base.PreDraw();
     }
 
-    public override async void Draw()
+    public unsafe override void Draw()
     {
         if (!HotbarHighlightManager.Enable || Svc.ClientState == null || Svc.ClientState.LocalPlayer == null)
             return;
@@ -46,10 +44,17 @@ public override async void Draw()
 
         try
         {
-            await UpdateDrawingElementsAsync();
+            UpdateDrawingElementsAsync().GetAwaiter().GetResult();
 
             if (HotbarHighlightManager._drawingElements2D != null)
             {
+                var drawList = ImGui.GetWindowDrawList();
+                if (drawList.NativePtr == null)
+                {
+                    Svc.Log.Warning($"{nameof(OverlayWindow)}: Window draw list is null.");
+                    return;
+                }
+
                 foreach (var item in HotbarHighlightManager._drawingElements2D.OrderBy(GetDrawingOrder))
                 {
                     item.Draw();
@@ -72,13 +77,14 @@ private async Task UpdateDrawingElementsAsync()
 
     private int GetDrawingOrder(object drawing)
     {
-        if (drawing is PolylineDrawing poly)
-        {
-            return poly._thickness == 0 ? 0 : 1;
-        }
-        else
+        switch (drawing)
         {
-            return 2;
+            case PolylineDrawing poly:
+                return poly._thickness == 0 ? 0 : 1;
+            case ImageDrawing:
+                return 1;
+            default:
+                return 2;
         }
     }