Fix issue when importing Nifs without a scene NiNode

NifImport/MaxNifImport.rc

@@ -88,8 +88,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 0,1,4,6
- PRODUCTVERSION 0,1,4,0
+ FILEVERSION 0,1,6,8
+ PRODUCTVERSION 0,1,6,0
  FILEFLAGSMASK 0x37L
 #ifdef _DEBUG
  FILEFLAGS 0x21L
@@ -105,12 +105,12 @@ BEGIN
         BLOCK "040904b0"
         BEGIN
             VALUE "FileDescription", "3ds Max Nif Importer"
-            VALUE "FileVersion", "0, 1, 4, 6"
+            VALUE "FileVersion", "0, 1, 6, 8"
             VALUE "InternalName", "MaxNifImport.dli"
             VALUE "LegalCopyright", "Copyright (c) 2006, NIF File Format Library and Tools\r\nAll rights reserved."
             VALUE "OriginalFilename", "MaxNifImport.dli"
             VALUE "ProductName", "3ds Max Nif Importer"
-            VALUE "ProductVersion", "0, 1, 4, 0"
+            VALUE "ProductVersion", "0, 1, 6, 0"
             VALUE "SpecialBuild", "Alpha"
         END
     END

NifImport/MaxNifImport.vcproj

@@ -58,9 +58,9 @@
 				ForceConformanceInForLoopScope="false"
 				UsePrecompiledHeader="2"
 				PrecompiledHeaderFile=".\Release\MaxNifImport.pch"
-				AssemblerListingLocation=".\Release\"
-				ObjectFile=".\Release\"
-				ProgramDataBaseFileName=".\Release\"
+				AssemblerListingLocation=".\Release7\"
+				ObjectFile=".\Release7\"
+				ProgramDataBaseFileName=".\Release7\"
 				WarningLevel="3"
 				SuppressStartupBanner="true"
 				DebugInformationFormat="3"
@@ -86,13 +86,13 @@
 				SuppressStartupBanner="true"
 				AdditionalLibraryDirectories="C:\3dsmax7\maxsdk\lib"
 				ModuleDefinitionFile=".\MaxNifImport.def"
-				ProgramDatabaseFile=".\Release\MaxNifImport.pdb"
+				ProgramDatabaseFile=".\Release7\MaxNifImport.pdb"
 				SubSystem="2"
 				OptimizeReferences="2"
 				EnableCOMDATFolding="2"
 				SetChecksum="true"
 				BaseAddress="0x16860000"
-				ImportLibrary=".\Release\MaxNifImport.lib"
+				ImportLibrary=".\Release7\MaxNifImport.lib"
 			/>
 			<Tool
 				Name="VCALinkTool"
@@ -160,10 +160,10 @@
 				RuntimeLibrary="1"
 				ForceConformanceInForLoopScope="false"
 				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\Debug\MaxNifImport.pch"
-				AssemblerListingLocation=".\Debug\"
-				ObjectFile=".\Debug\"
-				ProgramDataBaseFileName=".\Debug\"
+				PrecompiledHeaderFile=".\Debug7\MaxNifImport.pch"
+				AssemblerListingLocation=".\Debug7\"
+				ObjectFile=".\Debug7\"
+				ProgramDataBaseFileName=".\Debug7\"
 				WarningLevel="3"
 				SuppressStartupBanner="true"
 				DebugInformationFormat="3"
@@ -191,10 +191,10 @@
 				IgnoreDefaultLibraryNames="msvcrtd.lib"
 				ModuleDefinitionFile=".\MaxNifImport.def"
 				GenerateDebugInformation="true"
-				ProgramDatabaseFile=".\Debug\MaxNifImport.pdb"
+				ProgramDatabaseFile=".\Debug7\MaxNifImport.pdb"
 				SubSystem="2"
 				BaseAddress="0x16860000"
-				ImportLibrary=".\Debug\MaxNifImport.lib"
+				ImportLibrary=".\Debug7\MaxNifImport.lib"
 			/>
 			<Tool
 				Name="VCALinkTool"

NifImport/NIFImport.cpp

@@ -182,8 +182,6 @@ INode *NifImporter::GetNode(Niflib::NiNodeRef node)
 bool NifImporter::DoImport()
 {
    bool ok = true;
-   NiNodeRef rootNode = root;
-
    vector<string> importedBones;
    if (!isBiped && importSkeleton && importBones)
    {
@@ -233,30 +231,44 @@ bool NifImporter::DoImport()
    }
 
    if (isValid()) {
-      if (importBones) {
-         if (strmatch(rootNode->GetName(), "Scene Root"))
-            ImportBones(DynamicCast<NiNode>(rootNode->GetChildren()));
-         else
-            ImportBones(rootNode);
-      }
 
-      ok = ImportMeshes(rootNode);
-
-      if (importSkeleton && removeUnusedImportedBones){
-         vector<string> importedNodes = GetNamesOfNodes(nodes);
-         sort(importedBones.begin(), importedBones.end());
-         sort(importedNodes.begin(), importedNodes.end());
-         vector<string> results;
-         results.resize(importedBones.size());
-         vector<string>::iterator end = set_difference ( 
-            importedBones.begin(), importedBones.end(),
-            importedNodes.begin(), importedNodes.end(), results.begin());
-         for (vector<string>::iterator itr = results.begin(); itr != end; ++itr){
-            if (INode *node = gi->GetINodeByName((*itr).c_str())){
-               node->Delete(0, TRUE);
+      if (root->IsDerivedType(NiNode::TypeConst()))
+      {
+         NiNodeRef rootNode = root;
+
+         if (importBones) {
+            if (strmatch(rootNode->GetName(), "Scene Root"))
+               ImportBones(DynamicCast<NiNode>(rootNode->GetChildren()));
+            else
+               ImportBones(rootNode);
+         }
+
+         ok = ImportMeshes(rootNode);
+
+         if (importSkeleton && removeUnusedImportedBones){
+            vector<string> importedNodes = GetNamesOfNodes(nodes);
+            sort(importedBones.begin(), importedBones.end());
+            sort(importedNodes.begin(), importedNodes.end());
+            vector<string> results;
+            results.resize(importedBones.size());
+            vector<string>::iterator end = set_difference ( 
+               importedBones.begin(), importedBones.end(),
+               importedNodes.begin(), importedNodes.end(), results.begin());
+            for (vector<string>::iterator itr = results.begin(); itr != end; ++itr){
+               if (INode *node = gi->GetINodeByName((*itr).c_str())){
+                  node->Delete(0, TRUE);
+               }
             }
          }
       }
+      else if (root->IsDerivedType(NiTriShape::TypeConst()))
+      {
+         ok |= ImportMesh(NiTriShapeRef(root));
+      }
+      else if (root->IsDerivedType(NiTriStrips::TypeConst()))
+      {
+         ok |= ImportMesh(NiTriStripsRef(root));
+      }
    }