Source VPK

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Format Type: Archive
Extensions: vpk
Platforms: unknown
Endian Order: Little Endian

Format Specifications

There is a file named <name>_dir.vpk, which contains the directory for all package files with the name <name>_###.vpk The packages are numbered incrementally from 000. _dir.vpk file... HEADER uint32 {4} - Header ((bytes)85, 170, 18, 52) uint32 {4} - Version (1) uint32 {4} - Directory Length DIRECTORY for each File Extension byte {X} - File Extension byte {1} - null File Extension Terminator for each directory within this File Extension byte {X} - Directory Name byte {1} - null Directory Name Terminator for each file in this Directory byte {X} - Filename byte {1} - null Filename Terminator uint32 {4} - CRC uint16 {2} - Number of Preload Bytes (data in this file) uint16 {2} - Number of Archive Package File (eg 2 == <name>_002.vpk file) (or if the file data is in this directory file, the value = 32767) uint32 {4} - File Offset (relative to the start of the Archive Package File referenced in the above field) uint32 {4} - File Size (can be zero, if the bytes are all stored in Preload, and the whole file is contained in this directory file) (does not include the preload bytes length) uint16 {2} - Entry Terminator (-1) if (PreloadBytes != 0){ byte {X} - Preload Data } byte {1} - null End Of Current "Directory" Terminator uint16 {2} - null End Of Current "File Extension" Terminator Repeat from "for each File Extension" whilever we haven't reached the end of the directory file