A few fixes

- ExportPsk: do not crash if bone name exceeds 64 characters - truncating the name instead
- UE4 pak file: properly handling concatenation of "Mount/" and "/", avoiding "//" at the end
- GAME_Dauntless is now UE4.26-based

Author: gildor2

Exporters/ExportPsk.cpp

@@ -306,6 +306,22 @@ static void ExportExtraUV
 	unguard;
 }
 
+static void CopyBoneName(char* Dst, int DstLen, const char* Src)
+{
+	int NameLength = strlen(Src);
+	if (NameLength < DstLen)
+	{
+		strcpy(Dst, Src);
+	}
+	else
+	{
+		int Middle = (DstLen - 4) / 2;
+		memcpy(Dst, Src, Middle);
+		memcpy(Dst + Middle, "____", 4);
+		memcpy(Dst + Middle + 4, Src + NameLength - Middle + 1, Middle); // +1 for keeping null terminating character
+		appPrintf("WARNING: bone name \"%s\" is too long, renamed to \"%s\"\n", Src, Dst);
+	}
+}
 
 static void ExportSkeletalMeshLod(const CSkeletalMesh &Mesh, const CSkelMeshLod &Lod, FArchive &Ar)
 {
@@ -361,7 +377,7 @@ static void ExportSkeletalMeshLod(const CSkeletalMesh &Mesh, const CSkelMeshLod
 		VBone B;
 		memset(&B, 0, sizeof(B));
 		const CSkelMeshBone &S = Mesh.RefSkeleton[i];
-		strcpy(B.Name, S.Name);
+		CopyBoneName(B.Name, sizeof(B.Name), *S.Name);
 		// count NumChildren
 		int NumChildren = 0;
 		for (j = 0; j < numBones; j++)
@@ -561,8 +577,7 @@ static void DoExportPsa(const CAnimSet* Anim, const UObject* OriginalAnim)
 	{
 		FNamedBoneBinary B;
 		memset(&B, 0, sizeof(B));
-		assert(strlen(*Anim->TrackBoneNames[i]) < sizeof(B.Name));
-		strcpy(B.Name, *Anim->TrackBoneNames[i]);
+		CopyBoneName(B.Name, sizeof(B.Name), *Anim->TrackBoneNames[i]);
 		B.Flags       = 0;						// reserved
 		B.NumChildren = 0;						// unknown here
 		B.ParentIndex = (i > 0) ? 0 : -1;		// unknown for UAnimSet

Unreal/FileSystem/UnArchivePak.cpp

@@ -953,8 +953,9 @@ bool FPakVFS::LoadPakIndex(FArchive* reader, const FPakInfo& info, FString& erro
 		DirectoryPath = MountPoint;
 		DirectoryPath += DirectoryName;
 		CompactFilePath(DirectoryPath);
-		if (DirectoryPath[DirectoryPath.Len()-1] == '/')
-			DirectoryPath.RemoveAt(DirectoryPath.Len()-1, 1);
+		// Remove any trailing slashes. Note that MountPoint may be empty (consisting just of '/'), so let's use a loop.
+		while (DirectoryPath.EndsWith("//"))
+			DirectoryPath.RemoveAt(DirectoryPath.Len()-1);
 
 		// Read size of FPakDirectory (DirectoryIndex::Value)
 		int32 NumFilesInDirectory;

Unreal/UnCore.h

@@ -495,8 +495,8 @@ enum EGame
 		GAME_Borderlands3 = GAME_UE4(20)+1,
 		// 4.21
 		GAME_Jedi = GAME_UE4(21)+1,
-		// 4.25
-		GAME_Dauntless = GAME_UE4(25)+1,
+		// 4.26
+		GAME_Dauntless = GAME_UE4(26)+1,
 
 	GAME_ENGINE    = 0xFFF0000	// mask for game engine
 };