Difference between revisions of "Sonic Jam 6/ROM Editing"

Revision as of 07:27, 30 October 2008

SCHG: Sonic Jam 6
Main Article
ROM Editing
Editing ROM Values Functions Title Screen Levels Bonus Level Sound Driver Play BGM Play SFX
RAM Editing
Editing RAM
Art Editing
Editing Art Title Screen Title Screen Palette Levels Level Palettes
Value Reference
Value Reference Level Map Numbers SFX Numbers

Offset	Description	Note
0x1430	Array which contains music numbers for each map (WORD ARRAY).
0x0ad2	Demo properties (structure array, 0xe bytes long).	0 (w), Level map number 2 (w), ??? 4 (w), ??? 6 (w), ??? 8 (w), ??? A (w), ??? C (w), ???
0x0dde	Level map world-level number (structure array, 0x4 bytes long).	0 (w), World number tile 2 (w), Level number tile To put a number just write <number> + 0x1A, zero extended

Offset	Description
ROM:00000B18	title_screen_check_buttons CODE XREF: sub_84E+15C�p.
ROM:00000B18	btst #5,(word_FF001C).l ; Check button.
ROM:00000B20	bne.w loc_B4C ; If it's pressed, branch.
ROM:00000B24	btst #7,(word_FF001C).l ; Check button.
ROM:00000B2C	bne.w loc_B4C ; If it's pressed, branch.
ROM:00000B30	btst #6,(word_FF001C).l ; Check button.
ROM:00000B38	bne.w loc_B4C ;If it's pressed, branch.
ROM:00000B3C	btst #4,(word_FF001C).l ; Check button.
ROM:00000B44	bne.w loc_B4C ; If it's pressed, branch.
ROM:00000B48	bra.w locret_B6A ; No button pressed, branch to this other one.

@@ Line 1: / Line 1: @@
+__NOTOC__
+{{SCHG SJ6}}
 ==Values==
 {|class="prettytable"
@@ Line 28: / Line 30: @@
 ==Functions==
-==Title Screen Functions==
+===Title Screen Functions===
-==Button check==
+====Button check====
 {|class="prettytable"
 !Offset||Description
@@ Line 64: / Line 66: @@
 |bra.w locret_B6A ; No button pressed, branch to this other one.
 |}
+[[Category:Sonic Community Hacking Guide]]