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https://github.com/jkdansereau/goldeneye-pc-port.git
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James Dansereau
cd6cc158b6
Initial scaffolding for a PC port of GoldenEye 007, modeled on the Perfect Dark PC port (same Rare "Indy" engine). The N64 build (Makefile + IDA) is untouched; the PC build is a parallel CMake build. Build: - CMakeLists.txt: SDL2 + zlib + OpenGL. Compiles src/game/*.c + curated engine files + libultra audio/gu + port/. Per-region macro sets (ROMID US/EU/JP) mirror the N64 Makefile's LCDEFS exactly. - build-pc.sh, cmake/: configure+build helper and target/SDL2 modules. Port layer (port/): - video/audio/input/fs/romdata/config/system/mixer: stubs with TODO(Phase N) markers and correct interfaces. - libultra.c: libultra OS shims (message queues, VI, PI, AI, EEPROM, controller, PFS/motor no-ops, region-gated osTvType). - gesched.c: software-RSP scheduler replacing src/sched.c task submission. - n64stubs.c: inert stubs for N64-boot + rmon symbols. - random.c: PRNG ported verbatim from src/random.s (bit-exact). - ucode.c: RSP/ASP/GSP microcode segment markers (dummies; Phase 3 TODO). Docs: - docs/PCPortResearch.md: architecture, GE-specific deltas, phased plan, and the scaffolding review (findings A1-A4/B1-B4/C1-C2 + resolutions). - PORTING.md: top-level entry point. See docs/PCPortResearch.md for the full plan.
37 lines
925 B
C
37 lines
925 B
C
#ifndef PORT_AUDIO_H
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#define PORT_AUDIO_H
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/*
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* Audio: SDL audio device + buffer queueing.
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* Modelled on the PD port's port/include/audio.h.
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*
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* libaudio (AL) runs on the CPU and produces mixed s16 stereo output. The AI
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* (osAiSetNextBuffer / osAiGetLength / osAiSetFrequency) is mapped onto this
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* layer, which queues the mixed samples to the SDL audio device.
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*/
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#include <PR/ultratypes.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Initialize the SDL audio device. Returns 0 on success. */
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int audioInit(void);
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void audioDestroy(void);
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/* Number of samples (stereo s16 frames) currently queued. */
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s32 audioGetSamplesBuffered(void);
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/* Queue the next block of mixed samples (len is in bytes). */
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void audioSetNextBuffer(const s16 *buf, u32 len);
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/* Called at the end of each frame to flush the queued buffer to the device. */
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void audioEndFrame(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PORT_AUDIO_H */
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