feat(Vfs): allow setting Vfs save date

GothicKit · Dec 6, 2024 · afe886a · afe886a
1 parent 2cdc8e3
commit afe886a
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/include/zenkit/Vfs.hh b/include/zenkit/Vfs.hh
@@ -193,7 +193,7 @@ namespace zenkit {
 		/// \return The node with the given name or `nullptr` if no node with the given name was found.
 		[[nodiscard]] ZKAPI VfsNode* find(std::string_view name) noexcept;
 
-		ZKAPI void save(Write* w, GameVersion version) const;
+		ZKAPI void save(Write* w, GameVersion version, time_t unix_t = 0) const;
 
 	private:
 		ZKINT void mount_disk(std::byte const* buf, std::size_t size, VfsOverwriteBehavior overwrite);

diff --git a/src/Vfs.cc b/src/Vfs.cc
@@ -286,7 +286,7 @@ namespace zenkit {
 		return dos;
 	}
 
-	void Vfs::save(Write* w, GameVersion version) const {
+	void Vfs::save(Write* w, GameVersion version, time_t unix_t) const {
 		std::vector<std::byte> catalog;
 		auto write_catalog = Write::to(&catalog);
 
@@ -360,7 +360,7 @@ namespace zenkit {
 		w->write_string(version == GameVersion::GOTHIC_1 ? VFS_DISK_SIGNATURE_G1 : VFS_DISK_SIGNATURE_G2);
 		w->write_uint(index);
 		w->write_uint(files);
-		w->write_uint(vfs_unix_to_dos_time(time(nullptr)));
+		w->write_uint(unix_t == 0 ? vfs_unix_to_dos_time(time(nullptr)) : vfs_unix_to_dos_time(time(&unix_t)));
 		w->write_uint(off + catalog.size());
 		w->write_uint(header_size);
 		w->write_uint(80);