fix(CodeWalker): render 'GTAV Map' and 'Project Items'

Another key feature of the method is the ability to isolate interiors that have a parent.

Thanks to kirill-mapper:
dexyfex#292

Author: Dolu

CodeWalker/Project/ProjectForm.cs

@@ -92,8 +92,8 @@ public bool IsProjectLoaded
 
 
 
-        private bool renderitems = true;
-        private bool hidegtavmap = false;
+        public static bool renderitems = true;
+        public static bool hidegtavmap = false;
         private bool autoymapflags = true;
         private bool autoymapextents = true;
         public bool displayentityindexes = false;
@@ -1393,6 +1393,7 @@ public void CloseProject()
                         CurrentYmapFile = ymap;
                         SaveYmap();
                     }
+                    ymap.HasChanged = false;
                 }
             }
 
@@ -1519,6 +1520,15 @@ public void CloseProject()
 
             }
 
+            if (!renderitems)
+            {
+                renderitems = true;
+            }
+
+            if (hidegtavmap)
+            {
+                hidegtavmap = false;
+            }
 
             if (WorldForm != null)
             {
@@ -1614,7 +1624,11 @@ public void OpenFiles(string[] files = null)
                     {
                         case ".ymap":
                             var ymap = CurrentProjectFile.AddYmapFile(file);
-                            if (ymap != null) LoadYmapFromFile(ymap, file);
+                            if (ymap != null)
+                            {
+                                LoadYmapFromFile(ymap, file);
+                                ymap.HasChanged = true;
+                            }
                             break;
                         case ".ytyp":
                             var ytyp = CurrentProjectFile.AddYtypFile(file);
@@ -1996,7 +2010,7 @@ public void SaveYmap(bool saveas = false)
                 File.WriteAllBytes(filepath, data);
             }
 
-            SetYmapHasChanged(false);
+            SetYmapHasChanged(true);
 
             if (saveas)
             {
@@ -2061,6 +2075,7 @@ public void RemoveYmapFromProject()
         {
             if (CurrentYmapFile == null) return;
             if (CurrentProjectFile == null) return;
+            CurrentYmapFile.HasChanged = false;
             CurrentProjectFile.RemoveYmapFile(CurrentYmapFile);
             CurrentYmapFile = null;
             LoadProjectTree();
@@ -7214,10 +7229,10 @@ public bool YtdExistsInProject(YtdFile ytd)
 
         public void GetVisibleYmaps(Camera camera, Dictionary<MetaHash, YmapFile> ymaps)
         {
-            if (hidegtavmap)
-            {
-                ymaps.Clear(); //remove all the gtav ymaps.
-            }
+            //if (hidegtavmap)
+            //{
+            //    ymaps.Clear(); //remove all the gtav ymaps.
+            //}
 
             lock (projectsyncroot)
             {

CodeWalker/Rendering/Renderer.cs

@@ -1,4 +1,5 @@
 using CodeWalker.GameFiles;
+using CodeWalker.Project;
 using CodeWalker.Properties;
 using CodeWalker.World;
 using SharpDX;
@@ -4023,6 +4024,8 @@ public class RenderLodManager
         public bool ShowScriptedYmaps = true;
         public bool HDLightsEnabled = true;
         public bool LODLightsEnabled = true;
+        public bool RenderItems => ProjectForm.renderitems;
+        public bool HideGtavMap => ProjectForm.hidegtavmap;
 
         public Camera Camera = null;
         public Vector3 Position = Vector3.Zero;
@@ -4062,10 +4065,10 @@ public void Update(Dictionary<MetaHash, YmapFile> ymaps, Camera camera, float el
             {
                 YmapFile ymap = null;
                 if (!ymaps.TryGetValue(kvp.Key, out ymap) || (ymap != kvp.Value) || (ymap.IsScripted && !ShowScriptedYmaps) || (ymap.LodManagerUpdate))
-                {
-                    RemoveYmaps.Add(kvp.Key);
+                    {
+                        RemoveYmaps.Add(kvp.Key);
+                    }
                 }
-            }
             foreach (var remYmap in RemoveYmaps)
             {
                 var ymap = CurrentYmaps[remYmap];
@@ -4076,16 +4079,16 @@ public void Update(Dictionary<MetaHash, YmapFile> ymaps, Camera camera, float el
                     for (int i = 0; i < remEnts.Length; i++)
                     {
                         var ent = remEnts[i];
-                        RootEntities.Remove(ent);
-                        ent.LodManagerChildren?.Clear();
-                        ent.LodManagerChildren = null;
-                        ent.LodManagerRenderable = null;
-                        if ((ent.Parent != null) && (ent.Parent.Ymap != ymap))
-                        {
-                            ent.Parent.LodManagerRemoveChild(ent);
+                            RootEntities.Remove(ent);
+                            ent.LodManagerChildren?.Clear();
+                            ent.LodManagerChildren = null;
+                            ent.LodManagerRenderable = null;
+                            if ((ent.Parent != null) && (ent.Parent.Ymap != ymap))
+                            {
+                                ent.Parent.LodManagerRemoveChild(ent);
+                            }
                         }
                     }
-                }
                 var remLodLights = ymap.LODLights?.LodLights;
                 if (remLodLights != null)
                 {
@@ -4137,18 +4140,33 @@ public void Update(Dictionary<MetaHash, YmapFile> ymaps, Camera camera, float el
 
             VisibleLeaves.Clear();
             VisibleLights.Clear();
-            foreach (var kvp in RootEntities)
+
+            if (HideGtavMap)
             {
-                var ent = kvp.Key;
-                if (EntityVisibleAtMaxLodLevel(ent))
+                foreach (var kvp in CurrentYmaps)
                 {
-                    ent.Distance = MapViewEnabled ? MapViewDist : (ent.Position - Position).Length();
-                    if (ent.Distance <= (ent.LodDist * LodDistMult))
+                    var ymap = kvp.Value;
+                    if (ymap.HasChanged && ymap.AllEntities != null)
                     {
-                        RecurseAddVisibleLeaves(ent);
+                        if (!RenderItems) continue;
+                        foreach (var ent in ymap.AllEntities)
+                        {
+                            ProcessEntitiesForVisibility(ent);
+                        }
                     }
                 }
             }
+            else
+            {
+                foreach (var kvp in RootEntities)
+                {
+                    var ent = kvp.Key;
+                    if (ent.Ymap.HasChanged && !RenderItems)
+                        continue;
+
+                    ProcessEntitiesForVisibility(ent);
+                }
+            }
 
             UpdateLodLights.Clear();
             foreach (var light in VisibleLights)
@@ -4179,7 +4197,17 @@ public void Update(Dictionary<MetaHash, YmapFile> ymaps, Camera camera, float el
             VisibleLights = VisibleLightsPrev;
             VisibleLightsPrev = vl;
         }
-
+        private void ProcessEntitiesForVisibility(YmapEntityDef ent)
+        {
+            if (EntityVisibleAtMaxLodLevel(ent))
+            {
+                ent.Distance = MapViewEnabled ? MapViewDist : (ent.Position - Position).Length();
+                if (ent.Distance <= (ent.LodDist * LodDistMult))
+                {
+                    RecurseAddVisibleLeaves(ent);
+                }
+            }
+        }
         private void RecurseAddVisibleLeaves(YmapEntityDef ent)
         {
             var clist = GetEntityChildren(ent);
@@ -4196,6 +4224,9 @@ private void RecurseAddVisibleLeaves(YmapEntityDef ent)
             {
                 if (EntityVisible(ent))
                 {
+                    if (!RenderItems && ent.Ymap.HasChanged)
+                        return;
+
                     VisibleLeaves.Add(ent);
 
                     if (HDLightsEnabled && (ent.Lights != null))