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Move stereo-default patch into ASM #187

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Merged
Miepee merged 2 commits into from
Sep 11, 2025
Merged

Move stereo-default patch into ASM #187

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b2810ca
Remove stereo-default IPS patch and update patcher to write the appro…
cluekitty Sep 11, 2025
1be80a7
Remove todo from HINT_SECURITY_LEVELS_ADDR
cluekitty Sep 11, 2025
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3 changes: 3 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
# Changelog

## Unreleased - 2025-??-??
- Changed: Metroid Fusion Stereo default IPS patch has been ported into ASM. Instead a flag in ROM will set the default speaker setup to stereo.

## 0.7.0 - 2025-08-25
- Added: Ability to write text to the title screen.
- Removed: Anti-Softlock option.
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3 changes: 2 additions & 1 deletion src/mars_patcher/mf/constants/reserved_space.py
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Expand Up @@ -22,9 +22,10 @@ class ReservedConstantsMF:
STARTING_LOCATION_ADDR = 0x7FF014
CREDITS_END_DELAY_ADDR = 0x7FF018 # TODO: Is this meant to be changed?
CREDITS_SCROLL_SPEED_ADDR = 0x7FF018 # + 2 TODO: Ditto
HINT_SECURITY_LEVELS_ADDR = 0x7FF01C # TODO: ???
HINT_SECURITY_LEVELS_ADDR = 0x7FF01C
ENVIRONMENTAL_HARZARD_DAMAGE_ADDR = 0x7FF020 # TODO: Implement this
MISSILE_LIMIT_ADDR = 0x7FF024
ROOM_NAMES_TABLE_ADDR = 0x7FF028
REVEAL_HIDDEN_TILES_ADDR = 0x7FF02C
TITLESCREEN_TEXT_POINTERS_POINTER_ADDR = 0x7FF030
DEFAULT_STEREO_FLAG_POINTER_ADDR = 0x7FF034
3 changes: 0 additions & 3 deletions src/mars_patcher/mf/data/patches/mf_u/free_space.txt
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This file was deleted.

Binary file removed src/mars_patcher/mf/data/patches/mf_u/stereo_default.ips
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2 changes: 1 addition & 1 deletion src/mars_patcher/mf/misc_patches.py
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Expand Up @@ -43,7 +43,7 @@ def skip_door_transitions(rom: Rom) -> None:


def stereo_default(rom: Rom) -> None:
apply_patch_in_data_path(rom, "stereo_default.ips")
rom.write_8(rom.read_ptr(ReservedConstantsMF.DEFAULT_STEREO_FLAG_POINTER_ADDR), 1)


def disable_sounds(rom: Rom, start: int, end: int, exclude: set[int] = set()) -> None:
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