WAD

WAD

Type	Archive Format
System	Steam
Applicable Titles	Danganronpa: Trigger Happy Havoc and Danganronpa 2: Goodbye Despair
Credit	TcT2k/HMLWadExplorer
Default Signedness	Unsigned
Default Endianness	Little-Endian
Implementation Status	100%

Specification

WAD File
Offset	Size	Data Type	Function	Example Value	Notes
0x00	4 Bytes	String/Data	Magic Number	"AGAR" or 0x41 0x47 0x41 0x52
0x04	4 Bytes	Int	Major Version	1
0x08	4 Bytes	Int	Minor Version	0
0x0C	4 Bytes	Int	Header Size	0	Danganronpa does not seem to support WAD headers
0x10	Header Size	Data	Header
...	4 Bytes	Int	Number of files	23871
...	Varying	File Entries	Files
...	4 Bytes	Int	Number of directories	40
...	Varing	Directory entries	Directories
...	Varying	Data	File Data

File Entry
Offset	Size	Data Type	Function	Example Value	Notes
0x00	4 Bytes	Int	File Name Length	3
0x04	File Name Length	String	File Name	Dr1	Not NULL terminated
0x04+File Name Length	8 Bytes	Long/Int	File Size	4480237
0x0C+File Name Length	8 Bytes	Long/Int	File Offset	0	The offset is from the beginning of the file data section in the parent WAD

Directory Entry
Offset	Size	Data Type	Function	Example Value	Notes
0x00	4 Bytes	Int	Dir Name Length	3
0x04	Dir Name Length	String	Dir Name	Dr1	Not NULL terminated
0x04+Dir Name Length	4 Bytes	Int	8
0x08+Dir Name Length	Varying	Subfile Entries	Subfiles

Directory Entry
Offset	Size	Data Type	Function	Example Value	Notes
0x00	4 Bytes	Int	Name Length	4
0x04	Name Length	String	Subfile Name	data	Not NULL terminated
0x04+Name Length	1 Byte	Boolean	Is Directory	1	"Truthy"; 1 for true, 0 for false