Add bake button to nav mesh bounds and minor improvements

Source/Editor/CustomEditors/Dedicated/NavMeshBoundsVolumeEditor.cs

@@ -0,0 +1,38 @@
+// Copyright (c) Wojciech Figat. All rights reserved.
+
+using FlaxEngine;
+
+namespace FlaxEditor.CustomEditors.Dedicated
+{
+    /// <summary>
+    /// Custom editor for <see cref="NavMeshBoundsVolume"/>.
+    /// </summary>
+    /// <seealso cref="ActorEditor" />
+    [CustomEditor(typeof(NavMeshBoundsVolume)), DefaultEditor]
+    internal class NavMeshBoundsVolumeEditor : ActorEditor
+    {
+        /// <inheritdoc />
+        public override void Initialize(LayoutElementsContainer layout)
+        {
+            base.Initialize(layout);
+
+            if (Values.HasDifferentTypes == false)
+            {
+                var button = layout.Button("Build");
+                button.Button.Clicked += OnBuildClicked;
+            }
+        }
+
+        private void OnBuildClicked()
+        {
+            foreach (var value in Values)
+            {
+                if (value is NavMeshBoundsVolume volume)
+                {
+                    Navigation.BuildNavMesh(volume.Box, volume.Scene);
+                    Editor.Instance.Scene.MarkSceneEdited(volume.Scene);
+                }
+            }
+        }
+    }
+}

Source/Editor/Editor.cs

@@ -23,6 +23,7 @@ using FlaxEngine.Assertions;
 using FlaxEngine.GUI;
 using FlaxEngine.Interop;
 using FlaxEngine.Json;
+using FlaxEngine.Utilities;
 
 #pragma warning disable CS1591
 
@@ -1370,7 +1371,7 @@ namespace FlaxEditor
         public void BuildCSG()
         {
             var scenes = Level.Scenes;
-            scenes.ToList().ForEach(x => x.BuildCSG(0));
+            scenes.ForEach(x => x.BuildCSG(0));
             Scene.MarkSceneEdited(scenes);
         }
 
@@ -1380,7 +1381,7 @@ namespace FlaxEditor
         public void BuildNavMesh()
         {
             var scenes = Level.Scenes;
-            scenes.ToList().ForEach(x => Navigation.BuildNavMesh(x, 0));
+            Navigation.BuildNavMesh();
             Scene.MarkSceneEdited(scenes);
         }
 

Source/Engine/Navigation/NavMeshRuntime.cpp

@@ -5,6 +5,9 @@
 #include "NavMesh.h"
 #include "Engine/Core/Log.h"
 #include "Engine/Core/Random.h"
+#if COMPILE_WITH_DEBUG_DRAW
+#include "Engine/Level/Scene/Scene.h"
+#endif
 #include "Engine/Profiler/ProfilerCPU.h"
 #include "Engine/Profiler/ProfilerMemory.h"
 #include "Engine/Threading/Threading.h"
@@ -603,7 +606,21 @@ void NavMeshRuntime::DebugDraw()
         if (!tile->header)
             continue;
 
-        //DebugDraw::DrawWireBox(*(BoundingBox*)&tile->header->bmin[0], Color::CadetBlue);
+#if 0
+        // Debug draw tile bounds and owner scene name
+        BoundingBox tileBounds = *(BoundingBox*)&tile->header->bmin[0];
+        DebugDraw::DrawWireBox(tileBounds, Color::CadetBlue);
+        // TODO: build map from tile coords to tile data to avoid this loop
+        for (const auto& e : _tiles)
+        {
+            if (e.X == tile->header->x && e.Y == tile->header->y && e.Layer == tile->header->layer)
+            {
+                if (e.NavMesh && e.NavMesh->GetScene())
+                    DebugDraw::DrawText(e.NavMesh->GetScene()->GetName(), tileBounds.Minimum + tileBounds.GetSize() * Float3(0.5f, 0.8f, 0.5f), Color::CadetBlue);
+                break;
+            }
+        }
+#endif
 
         for (int i = 0; i < tile->header->polyCount; i++)
         {