SCHG:Sonic 3 & Knuckles

From Sonic Retro

SCHG: Sonic 3 & Knuckles
Main Article
Art Editing
Editing Art Uncompressed Art Nemesis Format Art Kosinski Format Art Palette Editing Palette Locations Pattern Load Requests
Object Editing
Editing Objects Object Pointers Object Pointer List #1 Object Pointer List #2 Objects not in either list Sprite Mappings Dynamic PLCs
Level Editing
Editing Levels Object Placement Ring Placement Level Layout 16x16 Block Mappings 128x128 Block Mappings
Music Editing
Editing Music Pointer Format Header Format DAC Samples Universal Voice Bank Music Pointers (Sonic & Knuckles) Music Pointers (Sonic 3)
RAM Editing
Editing RAM Main System Memory Locations Object Status Table Format

This is the Sonic Community Hacking Guide for Sonic 3 & Knuckles. As Sonic 3 & Knuckles is a "lock-on" game, all offsets below $200000 are in the base Sonic & Knuckles ROM, and all offsets above $200000 are in the connected Sonic the Hedgehog 3 ROM. Since Sonic 3 & Knuckles runs on Sonic & Knuckles' engine, all the information on this page also applies to Sonic & Knuckles alone, with the exception of any pointers above $200000 (which are part of the locked-on Sonic 3 ROM).

Sonic Community Hacking Guide
General
Number Systems \| Sonic Music Hacking Guide \| Assembly Hacking Guide \| Subroutine Equivalency List \| 68000 Instruction Set \| SonED2 Manual \| 68000 ASM-to-Hex Code Reference \| VDP Documentation \| Official Sega 32X Documentation \| Official Sega CD Documentation \| Official Sega Genesis Documentation
Game-Specific
Sonic the Hedgehog (16-bit) \| Sonic the Hedgehog (8-bit) \| Sonic Eraser \| Sonic CD (prototype 510) \| Sonic CD \| Sonic CD (PC) \| Sonic 2 (Nick Arcade prototype) \| Sonic 2 (Simon Wai prototype) \| Sonic 2 (16-bit) \| Sonic 2 (8-bit) \| Sonic 2 & Knuckles \| Dr. Robotnik's Mean Bean Machine \| Sonic Triple Trouble \| Sonic 3 \| Sonic & Knuckles \| Sonic 3 & Knuckles \| Sonic & Knuckles Collection \| Sonic Crackers \| Sonic 3D: Flickies' Island \| Knuckles' Chaotix \| Sonic R PC \| Sonic Jam 6 \| Sonic Advance \| Sonic Advance 2 \| Sonic Advance 3 \| Sonic Battle \| Sonic Adventure \| Sonic Adventure DX \| Sonic Adventure DX: PC \| Sonic Adventure (2010) \| Sonic Adventure 2 \| Sonic Adventure 2: Battle \| Sonic Heroes \| Shadow the Hedgehog \| Sonic & SEGA All-Stars Racing \| Sonic Unleashed (XBOX 360/PS3) \| Sonic Generations
The Nemesis Hacking Guides
ROM: Sonic 1 \| Sonic 2 \| Sonic 2 Beta \| Sonic 3 Savestate: Sonic 1 \| Sonic 2 Beta/Final \| Sonic 3
The Esrael Hacking Guides
Sonic 1 (English / Portuguese) \| Sonic 2 Beta (English / Portuguese) \| Sonic 2 and Knuckles (English / Portuguese)