Centauri Production Resource Tool v1.0
I've managed another file format, now its from Centauri Production, file format has header "Centauri Production Resource File 3.00" and tool is able to handle files only with this header. The game "Evil Days of Luckless John" has this file format and I have tested my tool on it. Tool is able to read and create .res files, but I not guarantee that creation feature will work on 100%.
File Format:
Header
string Header; // "Centauri Production Resource File 3.00\n\n\0"
int FilesCount;
int TOCOffset;
ToC
string FileName;
long FileTime;
int isPacked; // 0 - false; 2 - true
int Offset;
int UnpackedSize;
int PackedSize;
int unk1; // Could be crc or something else.
Requirements: Microsoft .NET Framework 2.0
Download: Centauri Production Resource Tool v1.0