A fork of Ship of Harkinian (the PC port of The Legend of Zelda: Ocarina of Time) that adds a fully-playable Fierce Deity transformation mask and a transformation system, re-created from Aegiker's OoT Fierce Deity romhack and made behavior-accurate to Majora's Mask by porting mechanics from the MM decompilation and 2 Ship 2 Harkinian.
This is a source + code repository. It does not contain any game assets. Ocarina of Time and Majora's Mask assets belong to Nintendo — you must supply your own ROMs (see Assets &
fd.o2rbelow).
- Fierce Deity's Mask — obtain, equip to a C-button, and transform with the full MM-style animated cutscene (mask-on, scream, white flash), the Fierce Deity model, sword, sword beams, movement (MM gait), and the MM usability rules (boss lairs + fishing hole unless "FD Usable Anywhere" is on; auto-revert safeguards).
- A Transformation Masks menu of toggles/cheats (FD-usable-anywhere, ocarina, item-unrestrict, strength, …).
- A Bonus Settings menu with optional Majora's-Mask flavor: MM Jump Flips (per-form regular/front-flip/ somersault pool with the roll whoosh) and MM Young Link Hookshot Sound (child grapple voice).
- Anchor co-op integration for the Fierce Deity form (mask sync, remote transform SFX/visuals, correct per-form scale/model on other players' puppets).
- Randomizer support for the Fierce Deity's Mask.
The Fierce Deity form needs fd.o2r, an asset archive containing the FD model, masks, animations, the
MM voice grunts / hookshot sounds, and related resources. All of the Majora's-Mask content is derived from
your own Majora's Mask ROM at first launch — exactly like Ship of Harkinian never ships Nintendo's oot.o2r
and instead generates it from your Ocarina of Time ROM. No Nintendo assets are distributed in this
repository, and none are ever placed in the repo during generation.
How it works. On first launch, after the usual "generate oot.o2r?" prompt, the fork shows a second
prompt for your Majora's Mask ROM (US, N64 or GameCube) and builds fd.o2r locally. The build runs the
bundled ZAPD asset extractor over the MM ROM using a curated subset of the MM asset XMLs, then decodes the
MM font-0 voice/whip samples (VADPCM) into the exact clips the form uses. The result is byte-accurate to a
full MM extraction.
What is bundled are only original works or credited third-party assets: Aegiker's transformation sound set from the open-source Fierce Deity hack (a few clips of which Aegiker sourced or edited from Majora's Mask audio), the hand-authored transform "swirl" effect, the community MM_Jumps flip animations, and a small amount of fork-authored/adapted display-list geometry. The Fierce Deity model, textures, and animations themselves are all generated from your Majora's Mask ROM at first launch and are never shipped in this repository.
Follow the standard Ship of Harkinian build instructions (see the SoH docs / docs/), which build soh for
Windows and Linux. On first launch, provide your Ocarina of Time ROM (to generate oot.o2r) and your Majora's
Mask ROM (to generate fd.o2r) when prompted.
This fork stands entirely on other people's work. Enormous thanks to:
- Ship of Harkinian & libultraship — HarbourMasters and the SoH contributors. This fork is built directly on their PC port and runtime; all of their code is the foundation here.
- 2 Ship 2 Harkinian — the SoH-engine Majora's Mask port. Direct source of behavior and reference for this fork: the per-form item-usability table (
gPlayerFormItemRestrictions), the transform-mask sound behavior, the "Hyrule Warriors Styled Link" reference, and many MM-accurate Fierce Deity mechanics. - Aegiker — creator of the Ocarina of Time Fierce Deity / "Transformation Masks" romhack and the open-source Fierce Deity repo that this fork reverse-engineers and re-ports. The FD form, its behaviors, and much of the transform flow originate from that hack, and the mask's bundled transformation sounds are sourced from it.
- Ocarina of Time & Majora's Mask decompilations (zeldaret) — the decompiled sources SoH is built from and the authoritative reference for the MM behaviors ported here.
- MM_Jumps by Neirn (ModLoader64 addon) — the Majora's Mask front-flip and somersault jump animations used by the "MM Jump Flips" feature.
- Nintendo — Ocarina of Time and Majora's Mask. All game assets are theirs; none are included here. Provide your own ROMs.
- AgitationSkeleton — this fork's author/maintainer.
If your work is used here and you are not credited, please open an issue — it's an oversight, not intent.
The code in this fork inherits Ship of Harkinian's license (see LICENSE). It does not grant any rights
to Nintendo's assets or to third-party assets referenced by the build scripts; those remain the property of
their respective owners and are never distributed here.