CMake: add ReVPK project, standalone VPK tool

Standalone VPK tool that does everything the VPK tool implemented in the dedicated server does (pack, unpack), but independent from the game's runtime.

src/CMakeLists.txt

@@ -49,6 +49,7 @@ set( FOLDER_CONTEXT "Tools" )
 add_subdirectory( sdklauncher )
 add_subdirectory( netconsole )
 add_subdirectory( naveditor )
+add_subdirectory( revpk )
 
 set( FOLDER_CONTEXT "System" )
 add_subdirectory( networksystem )

src/revpk/CMakeLists.txt

@@ -0,0 +1,44 @@
+cmake_minimum_required( VERSION 3.16 )
+add_module( "exe" "revpk" "vpc" ${FOLDER_CONTEXT} TRUE TRUE )
+
+start_sources()
+
+add_sources( SOURCE_GROUP "Private"
+    "revpk.cpp"
+    "${ENGINE_SOURCE_DIR}/core/logdef.cpp"
+    "${ENGINE_SOURCE_DIR}/core/logdef.h"
+    "${ENGINE_SOURCE_DIR}/core/logger.cpp"
+    "${ENGINE_SOURCE_DIR}/core/logger.h"
+    "${ENGINE_SOURCE_DIR}/core/termutil.cpp"
+    "${ENGINE_SOURCE_DIR}/core/termutil.h"
+    "${ENGINE_SOURCE_DIR}/tier0/plat_time.cpp"
+)
+
+add_sources( SOURCE_GROUP "Windows"
+    "${ENGINE_SOURCE_DIR}/windows/console.cpp"
+    "${ENGINE_SOURCE_DIR}/windows/console.h"
+)
+
+end_sources( "${BUILD_OUTPUT_DIR}/bin/" )
+
+set_target_properties( ${PROJECT_NAME} PROPERTIES
+    VS_DEBUGGER_COMMAND "revpk.exe"
+    VS_DEBUGGER_WORKING_DIRECTORY "$(ProjectDir)../../../${BUILD_OUTPUT_DIR}/bin/"
+)
+target_compile_definitions( ${PROJECT_NAME} PRIVATE
+    "_TOOLS"
+)
+
+target_link_libraries( ${PROJECT_NAME} PRIVATE
+    "vpc"
+    "tier0"
+    "tier1"
+    "filesystem_std"
+    "vstdlib"
+    "mathlib"
+    "vpklib"
+
+    "libspdlog"
+    "liblzham"
+    "Rpcrt4.lib"
+)

src/revpk/revpk.cpp

@@ -0,0 +1,150 @@
+//=============================================================================//
+//
+// Purpose: Standalone VPK tool
+//
+//=============================================================================//
+#include "core/logdef.h"
+#include "core/logger.h"
+#include "tier0/fasttimer.h"
+#include "tier1/cmd.h"
+#include "tier1/keyvalues.h"
+#include "windows/console.h"
+#include "vpklib/packedstore.h"
+
+#include "vstdlib/keyvaluessystem.h"
+#include "filesystem/filesystem_std.h"
+
+#define PACK_COMMAND "pack"
+#define UNPACK_COMMAND "unpack"
+
+static CKeyValuesSystem s_KeyValuesSystem;
+static CFileSystem_Stdio g_FullFileSystem;
+
+//-----------------------------------------------------------------------------
+// Purpose: filesystem singleton accessor
+//-----------------------------------------------------------------------------
+CFileSystem_Stdio* FileSystem()
+{
+    return &g_FullFileSystem;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: init
+//-----------------------------------------------------------------------------
+static void ReVPK_Init()
+{
+    // Assign global kv accessor to static singleton object as we aren't linked
+    // to the game!!!
+    g_pKeyValuesSystem = &s_KeyValuesSystem;
+
+    g_CoreMsgVCallback = EngineLoggerSink;
+    lzham_enable_fail_exceptions(true);
+
+    Console_Init(true);
+    SpdLog_Init(true);
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: shutdown
+//-----------------------------------------------------------------------------
+static void ReVPK_Shutdown()
+{
+    // Must be done to flush all buffers.
+    SpdLog_Shutdown();
+    Console_Shutdown();
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: logs tool's usage
+//-----------------------------------------------------------------------------
+static void ReVPK_Usage()
+{
+    Warning(eDLL_T::FS, "Usage:\n");
+    Warning(eDLL_T::FS, "  revpk " PACK_COMMAND " <locale> <context> <levelName>\n");
+    Warning(eDLL_T::FS, "  revpk " UNPACK_COMMAND " <fileName> <sanitize>\n");
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: packs VPK files into 'SHIP' VPK directory
+//-----------------------------------------------------------------------------
+static void ReVPK_Pack(const CCommand& args)
+{
+    if (args.ArgC() < 5)
+    {
+        ReVPK_Usage();
+        return;
+    }
+
+    VPKPair_t pair(args.Arg(2), args.Arg(3), args.Arg(4), NULL);
+    CFastTimer timer;
+
+    Msg(eDLL_T::FS, "*** Starting VPK build command for: '%s'\n", pair.m_DirName.Get());
+    timer.Start();
+
+    g_pPackedStore->InitLzCompParams();
+    g_pPackedStore->PackWorkspace(pair, "ship/", "vpk/");
+
+    timer.End();
+    Msg(eDLL_T::FS, "*** Time elapsed: '%lf' seconds\n", timer.GetDuration().GetSeconds());
+    Msg(eDLL_T::FS, "\n");
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: unpacks VPK files into workspace directory
+//-----------------------------------------------------------------------------
+static void ReVPK_Unpack(const CCommand& args)
+{
+    if (args.ArgC() < 3)
+    {
+        ReVPK_Usage();
+        return;
+    }
+
+    CUtlString arg = args.Arg(2);
+
+    VPKDir_t vpk(arg, (args.ArgC() > 3));
+    CFastTimer timer;
+
+    Msg(eDLL_T::FS, "*** Starting VPK extraction command for: '%s'\n", arg.Get());
+    timer.Start();
+
+    g_pPackedStore->InitLzDecompParams();
+    g_pPackedStore->UnpackWorkspace(vpk, "ship/");
+
+    timer.End();
+    Msg(eDLL_T::FS, "*** Time elapsed: '%lf' seconds\n", timer.GetDuration().GetSeconds());
+    Msg(eDLL_T::FS, "\n");
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+int main(int argc, char* argv[])
+{
+    ReVPK_Init();
+
+    CCommand args;
+    CUtlString str;
+
+    for (int i = 0; i < argc; i++)
+    {
+        str.Append(argv[i]);
+        str.Append(' ');
+    }
+
+    args.Tokenize(str.Get(), cmd_source_t::kCommandSrcCode);
+
+    if (!args.ArgC())
+        ReVPK_Usage();
+    else
+    {
+        if (strcmp(args.Arg(1), PACK_COMMAND) == NULL)
+            ReVPK_Pack(args);
+        else if (strcmp(args.Arg(1), UNPACK_COMMAND) == NULL)
+            ReVPK_Unpack(args);
+        else
+            ReVPK_Usage();
+    }
+
+    ReVPK_Shutdown();
+}