Don't render objects marked not rendered

project/code/LGS/Database/Chunks/Property.cs

@@ -73,3 +73,23 @@ public class PropScale : Property
         scale = reader.ReadVec3();
     }
 }
+
+public class PropRenderType : Property
+{
+    public enum Mode
+    {
+        Normal,
+        NotRendered,
+        Unlit,
+        EditorOnly,
+        CoronaOnly,
+    }
+
+    public Mode mode;
+
+    public override void Read(BinaryReader reader)
+    {
+        base.Read(reader);
+        mode = (Mode)reader.ReadUInt32();
+    }
+}

project/code/LGS/Database/File.cs

@@ -104,6 +104,7 @@ public class DbFile
             "BRLIST" => new BrList(),
             "P$ModelName" => new PropertyChunk<PropModelName>(),
             "P$Scale" => new PropertyChunk<PropScale>(),
+            "P$RenderTyp" => new PropertyChunk<PropRenderType>(),
             "LD$MetaProp" => new LinkDataMetaProp(),
             _ when entryName.StartsWith("L$") => new LinkChunk(),
             _ => new GenericChunk(),

project/code/TMV/Mission.cs

@@ -97,7 +97,6 @@ public partial class Mission : Node3D
 	{
 		ClearMap();
 
-		// TODO: This shouldn't be set for things that aren't actually FMs
 		_textureLoader = new TextureLoader(_campaignName);
 		_file = new(FileName);
 		UseChunk<TxList>("TXLIST", LoadTextures);
@@ -106,6 +105,7 @@ public partial class Mission : Node3D
 			_file.Chunks.TryGetValue("BRLIST", out var brListRaw) &&
 			_file.Chunks.TryGetValue("P$ModelName", out var modelNamesRaw) &&
 			_file.Chunks.TryGetValue("P$Scale", out var scalesRaw) &&
+			_file.Chunks.TryGetValue("P$RenderTyp", out var renderTypesRaw) &&
 			_file.Chunks.TryGetValue("L$MetaProp", out var metaPropLinksRaw) &&
 			_file.Chunks.TryGetValue("LD$MetaProp", out var metaPropLinkDataRaw)
 		)
@@ -113,6 +113,7 @@ public partial class Mission : Node3D
 			var brList = (BrList)brListRaw;
 			var modelNames = (PropertyChunk<PropModelName>)modelNamesRaw;
 			var scales = (PropertyChunk<PropScale>)scalesRaw;
+			var renderTypes = (PropertyChunk<PropRenderType>)renderTypesRaw;
 			var metaPropLinks = (LinkChunk)metaPropLinksRaw;
 			var metaPropLinkData = (LinkDataMetaProp)metaPropLinkDataRaw;
 
@@ -133,19 +134,21 @@ public partial class Mission : Node3D
 					if (gamFile.Chunks.TryGetValue("P$ModelName", out var gamChunk1) &&
 						gamFile.Chunks.TryGetValue("L$MetaProp", out var gamChunk2) &&
 						gamFile.Chunks.TryGetValue("LD$MetaProp", out var gamChunk3) &&
-						gamFile.Chunks.TryGetValue("P$Scale", out var gamChunk4))
+						gamFile.Chunks.TryGetValue("P$Scale", out var gamChunk4) &&
+						gamFile.Chunks.TryGetValue("P$RenderTyp", out var gamChunk5))
 					{
 						GD.Print($"Pre-Merged chunks: {modelNames.properties.Count} {metaPropLinks.links.Count} {metaPropLinkData.linkData.Count}");
 						modelNames.properties.AddRange(((PropertyChunk<PropModelName>)gamChunk1).properties);
 						metaPropLinks.links.AddRange(((LinkChunk)gamChunk2).links);
 						metaPropLinkData.linkData.AddRange(((LinkDataMetaProp)gamChunk3).linkData);
 						scales.properties.AddRange(((PropertyChunk<PropScale>)gamChunk4).properties);
+						renderTypes.properties.AddRange(((PropertyChunk<PropRenderType>)gamChunk5).properties);
 						GD.Print($"Post-Merged chunks: {modelNames.properties.Count} {metaPropLinks.links.Count} {metaPropLinkData.linkData.Count}");
 					}
 				}
 			}
 
-			PlaceObjects(brList, modelNames, scales, metaPropLinks, metaPropLinkData);
+			PlaceObjects(brList, modelNames, scales, renderTypes, metaPropLinks, metaPropLinkData);
 		}
 	}
 
@@ -165,6 +168,7 @@ public partial class Mission : Node3D
 		BrList brList,
 		PropertyChunk<PropModelName> modelNames,
 		PropertyChunk<PropScale> scales,
+		PropertyChunk<PropRenderType> renderTypes,
 		LinkChunk metapropLink,
 		LinkDataMetaProp metaPropLinkData)
 	{
@@ -182,6 +186,8 @@ public partial class Mission : Node3D
 			var modelName = "";
 			var scale = Vector3.One;
 			var scaleFound = false;
+			var renderType = PropRenderType.Mode.Normal;
+			var renderTypeFound = false;
 			while (true)
 			{
 				// See if there's a modelname property
@@ -210,7 +216,20 @@ public partial class Mission : Node3D
 					}
 				}
 
-				if (modelName != "" && scaleFound)
+				if (!renderTypeFound)
+				{
+					foreach (var prop in renderTypes.properties)
+					{
+						if (prop.objectId == id)
+						{
+							renderType = prop.mode;
+							renderTypeFound = true;
+							break;
+						}
+					}
+				}
+
+				if (modelName != "" && scaleFound && renderTypeFound)
 				{
 					break;
 				}
@@ -234,7 +253,7 @@ public partial class Mission : Node3D
 					break;
 				}
 			}
-			if (modelName == "")
+			if (modelName == "" || renderType == PropRenderType.Mode.NotRendered)
 			{
 				continue;
 			}