Utilizador:Rick/Sandbox/Compiled Script File Format

Skyrim supports version 3.0 to 3.1 compiled script files.

The format appears to be stored in big-endian regardless of platform (Windows & PS3 both observed as big-endian).

Header

Name	Type/Size	Info
magic	uint32	0xFA57C0DE (FASTCODE?)
majorVersion	uint8	3
minorVersion	uint8	1
gameId	uint16	1 = Skyrim?
unknown3	uint64	Probably compile time?
sourceFileName	String	Name of the source file this file was compiled from (.psc extension).
unknown5	String	Name of the compile build directory?
unknown6	String	Name of the server/machine this script was compiled on?
stringTable	String Table
debugInfo	Debug Info
userFlags	User Flags
objects	Objects

General

String

Name	Type/Size	Info
length	ushort	Length of string.
data	char[length]	String data, not null terminated.

Sections

String Table

Name	Type/Size	Info
count	uint16
strings	String[count]

Debug Info

Name	Type/Size	Info
unknown0	uint8	flag?
modificationTime	uint64
functionCount	uint16
functions	Debug Function[functionCount]

Debug Function

Name	Type/Size	Info
objectNameIndex	uint16	Index into string table.
stateNameIndex	uint16	Index into string table.
functionNameIndex	uint16	Index into string table.
functionType	uint8	valid values is >= 0 && <= 3?
instructionCount	uint16
lineNumbers	uint16[instructionCount]

User Flags

Name	Type/Size	Info
count	uint16
userFlags	User Flag[count]

User Flag

Name	Type/Size	Info
nameIndex	uint16	Index into string table.
flagIndex	uint8	?

Objects

Name	Type/Size	Info
count	uint16
objects	Object[count]

Object

Name	Type/Size	Info
nameIndex	uint16	Index into string table.
size	uint32
data	uint8[size-4]	(size includes itself for some reason, hence size-4)