SCUMM Format Encyclopedia

In this section, you will find a small bit of the info I have gathered for the making of SCUMM Revisited. That is, specifics on each block used in the SCUMM resource files. Also, lists of CMI script opcodes and Grim Fandango functions etc. are given. There are still a lot of gaps in these pages - I'll add more as I get the time.

General Info
Old SCUMM Format
New SCUMM Format
Size Formats
Block Specifications format

Blocks
ADL
AMI
APAL
CLUT
Crea
DATA
FRMT
GMD
JUMP
LABN
LB83
LECF
LFLF
MAP
MCMP
MIDI
NPAL
OBCD
OBNA
OFFS
PALS
RIFF
RMSC
ROL
ROOM
SPK
STOP
TRNS
WRAP

Files
.IMC
.IMX
.LUA
.TXT
.WAV

Opcodes and Functions
CMI Opcodes
Grim Functions