mirror of
https://github.com/notwa/mm
synced 2024-05-05 16:43:24 -07:00
86 lines
2.7 KiB
NASM
86 lines
2.7 KiB
NASM
.include "common.asm"
|
|
|
|
[game_main]: 0xCEDE0 ; 0x801748A0
|
|
[dma_overwrite]: 0xC4808 ; 0x8016A2C8
|
|
[tunic_color_overwrite]: 0x80710
|
|
[starting_exit_func]: 0x9F87C
|
|
[starting_exit_jr]: 0x9F9A4
|
|
[default_save]: 0x120DD8
|
|
|
|
; 0x8016A2C8 -> 0xC4808
|
|
; 0x8016A2C8 - 0xC4808 = 0x800A5AC0
|
|
; 0x8016AC0C - 0x8016A2C8 = 0x944
|
|
|
|
.org @game_main
|
|
; this appears to be the main game loop function
|
|
; we can "make room" for some injected code
|
|
; by taking advantage of it never returning under normal circumstances.
|
|
; we'll cut out pushing RA, S1-S8 stuff on stack.
|
|
; props to CloudMax for doing this in OoT first.
|
|
addiu sp, sp, 0xFCC0 ; original code
|
|
; push removed here
|
|
li s0, 0x801BD910 ; original code
|
|
; pushes removed here
|
|
; 6 instructions to work with
|
|
call @DMARomToRam, @start, @vstart, @size
|
|
|
|
.org @dma_overwrite
|
|
j dma_hook ; 1
|
|
nop ; 1
|
|
|
|
.org @tunic_color_overwrite
|
|
j tunic_color_hook
|
|
lhu t1, 0x1DB0(t1); original code
|
|
|
|
.org @starting_exit_func
|
|
li t8, @starting_exit ; modified code
|
|
li t4, @starting_exit ; modified code
|
|
|
|
.org @starting_exit_jr
|
|
j load_hook ; tail call
|
|
|
|
.org @default_save
|
|
.ascii "\0\0\0\0\0\0" ; ZELDA3
|
|
.half 1 ; SoT count
|
|
.ascii ">>>>>>>>" ; player name
|
|
.half 0x30 ; hearts
|
|
.half 0x30 ; max hearts
|
|
.byte 1 ; magic level
|
|
.byte 0x30 ; magic amount
|
|
.half 0 ; rupees
|
|
.word 0 ; navi timer
|
|
.byte 1 ; has normal magic
|
|
.byte 0 ; has double magic
|
|
.half 0 ; double defense
|
|
.half 0xFF00 ; unknown
|
|
.half 0x0000 ; owls hit
|
|
.word 0xFF000008 ; unknown
|
|
.word 0x4DFFFFFF ; human buttons
|
|
.word 0x4DFFFFFF ; goron buttons
|
|
.word 0x4DFFFFFF ; zora buttons
|
|
.word 0xFDFFFFFF ; deku buttons
|
|
.word 0x00FFFFFF ; equipped slots
|
|
.word 0xFFFFFFFF ; unknown
|
|
.word 0xFFFFFFFF ; unknown
|
|
.word 0xFFFFFFFF ; unknown
|
|
.half 0x0011 ; tunic & boots
|
|
.half 0 ; unknown
|
|
; inventory items
|
|
.byte 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF ; ocarina, nothing else
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
; mask items
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x32 ; deku mask, nothing else
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
.byte 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF
|
|
; item quantities
|
|
.byte 0, 0, 0, 0, 0, 0
|
|
.byte 0, 0, 0, 0, 0, 0
|
|
.byte 0, 0, 0, 0, 0, 0
|
|
.byte 0, 0, 0, 0, 0, 0
|
|
;
|
|
.word 0 ; upgrades
|
|
.word 0x00003000 ; quest status (set song of time and song of healing)
|