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James Dansereau
471eecd6d3
Port layer only (zero src/ edits), per docs/dev/RUMBLE-PLAN.md: - port/src/input.c: inputRumbleSupported/inputRumble -> SDL_GameControllerRumble; detection via SDL_GameControllerHasRumble (SDL >= 2.0.18) else SDL_JoystickIsHaptic + known-type Windows fallback; zeroed on pad close. Single global gRumbleScale (dflt 0.5) registered as Input.RumbleScale. - port/src/libultra.c: the two M-87 blockers resolved - g_contStatus[i].status now sets CONT_CARD_ON for connected rumble-capable pads (so joyRumblePakInit arms) and osPfsInit returns PFS_ERR_DEVICE for them (so osMotorInit is attempted); osMotorInit/Start/Stop drive the haptics API. - port/src/optionsoverlay.c: one global 'Rumble strength' ROW_SLIDER (Input.RumbleScale, 0.05 detents, %.2f) in the INPUT section + kResetDefaults entry. The four per-player Input.PlayerN.RumbleScale keys were dropped (user decision 2026-09-28); stale keys in an existing ini log four 'unknown key' LOG_NOTE lines and self-clean on next configSave. - Real-pad haptics confirmed working by the user (2026-09-28). Build env: build-pc.sh self-heal guard revision - re-exec now writes a self-contained .ps1 (msys->native argv conversion mangles $-bearing -Command strings; file write is conversion-free), builds PATH explicitly, picks TMP from writable candidates (GetTempPath honours the broken inherited TMP), self-logs to build-pc/ge007-native-reexec-*.log, and treats a null LASTEXITCODE as 'did not execute' (PS 5.1 piped native commands error non-terminating). OPEN: the guard still fails inside build-pc.sh while the identical standalone .ps1 invocation works - AGENTS.md documents the workaround. docs: RUMBLE-PLAN.md (new, tracked), findings.md D401 entry + index rows, QOL-INVENTORY D224 -> DONE (D401), findings-index.csv regenerated.
GoldenEye 007 — PC port layer
This directory contains the PC port layer: the code that lets the (unmodified) GoldenEye game sources run on a modern host instead of N64 hardware.
It mirrors the layout of the Perfect Dark PC
port, which ports the
same Rare engine family. See docs/internals.md (repo root) for the full
research write-up and phased plan.
Layout
port/
├── fast3d/ # Software RSP: interprets GBI display lists -> OpenGL
│ ├── gfx_pc.cpp # RSP interpreter (matrices, lights, tris, fog)
│ ├── gfx_opengl.cpp # OpenGL rendering backend (shaders, textures, zbuf)
│ ├── gfx_sdl2.cpp # SDL2 window-manager backend
│ ├── gfx_cc.cpp # color-combiner -> GLSL shader compiler
│ └── ...
├── include/ # port-facing headers
│ ├── audio.h config.h fs.h input.h mixer.h
│ ├── platform.h romdata.h system.h video.h utils.h
│ └── versioninfo.h.in
└── src/
├── main.c # PC entry point (replaces boot.s / init())
├── libultra.c # shims for the libultra OS API
├── video.c # SDL2 window + GL context + frame pacing
├── audio.c # SDL audio device, buffer queueing
├── mixer.c # audio mixing
├── input.c # SDL2 keyboard/mouse/gamepad -> N64 controller structs
├── fs.c # filesystem abstraction over the ROM + data dir
├── romdata.c # loads the .z64 ROM from disk, sets up segments
├── config.c # INI config (ge007.ini)
├── system.c # platform primitives (time, logging, paths)
├── crash.c # crash handler / stack traces
├── gesched.c # replacement RCP scheduler that drives the software RSP
└── utils.c
How it works (short version)
- The R4300 game code (
src/game,src) is compiled unmodified. - The RSP is emulated in software (
fast3d/): it interprets the Gfx display list the game builds and emits OpenGL calls, bypassing the RDP. - The RCP scheduler (
gesched.c) replacessrc/sched.c's hardware task submission: instead of writing RSP registers it callsgfx_run(). - libultra OS functions are shimmed in
libultra.c(single-threaded, host clock, VI/PI/SI/AI mapped onto the video/audio/fs/input layers). - Saves (Memory Pak / EEPROM) are backed by files in the data dir.
GE-specific RSP work
The PD fast3d already handles G_TRI4 (GE's 4-triangle command). The new
work for GE is:
G_SETTEX— GE's custom texture-bank command (include/gbi_extension.h,gsSPUseTexture). Must be added to the RSP interpreter + GL backend.- Verify GE's custom color-combiner modes (
G_CC_*FADE*) and render mode (G_RM_CUSTOM_AA_ZB_XLU_SURF) produce correct GLSL / GL state.
Use rsp/graphics/gmain.s (the real GE RSP ucode) as the ground truth for the
exact command encodings.
Status
Scaffolding only. The files in src/ and fast3d/ are stubs that define
the interfaces and mark the work to be done. The actual implementation is
brought in phase by phase (see docs/internals.md §8), largely by
adapting the PD port's port/ layer.