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69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
#include <stdio.h>
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#include <stdint.h>
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#include "physics_girl_st.h"
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#define WIN32_LEAN_AND_MEAN
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#define WIN32_EXTRA_LEAN
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#include <Windows.h>
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#include "mmsystem.h"
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#include "mmreg.h"
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SUsample sound_buffer[SU_LENGTH_IN_SAMPLES * SU_CHANNEL_COUNT];
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HWAVEOUT wave_out_handle;
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WAVEFORMATEX wave_format = {
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#ifdef SU_SAMPLE_FLOAT
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WAVE_FORMAT_IEEE_FLOAT,
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#else
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WAVE_FORMAT_PCM,
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#endif
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SU_CHANNEL_COUNT,
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SU_SAMPLE_RATE,
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SU_SAMPLE_RATE * SU_SAMPLE_SIZE * SU_CHANNEL_COUNT,
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SU_SAMPLE_SIZE * SU_CHANNEL_COUNT,
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SU_SAMPLE_SIZE*8,
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0
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};
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// If you want to loop the song:
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// 1) Change WHDR_PREPARED -> WHDR_BEGINLOOP | WHDR_ENDLOOP | WHDR_PREPARED
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// 2) The next field should then contain the number of loops (for example, 4)
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// 3) Remember also change the exit condition for main, e.g. if you plan to loop 4 times:
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// mmtime.u.sample != SU_LENGTH_IN_SAMPLES -> mmtime.u.sample != 4 * SU_LENGTH_IN_SAMPLES
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WAVEHDR wave_header = {
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(LPSTR)sound_buffer,
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SU_LENGTH_IN_SAMPLES * SU_SAMPLE_SIZE * SU_CHANNEL_COUNT,
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0,
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0,
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WHDR_PREPARED,
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0,
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0,
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0
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};
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MMTIME mmtime = {
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TIME_SAMPLES,
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0
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};
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int main(int argc, char **args) {
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// Load gm.dls if necessary.
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#ifdef SU_LOAD_GMDLS
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su_load_gmdls();
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#endif // SU_LOAD_GMDLS
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CreateThread(0, 0, (LPTHREAD_START_ROUTINE)su_render_song, sound_buffer, 0, 0);
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// We render in the background while playing already. Fortunately,
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// Windows is slow with the calls below, so we're not worried that
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// we don't have enough samples ready before the track starts.
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waveOutOpen(&wave_out_handle, WAVE_MAPPER, &wave_format, 0, 0, CALLBACK_NULL);
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waveOutWrite(wave_out_handle, &wave_header, sizeof(wave_header));
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// We need to handle windows messages properly while playing, as waveOutWrite is async.
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for(MSG msg = {0}; mmtime.u.sample != SU_LENGTH_IN_SAMPLES; waveOutGetPosition(wave_out_handle, &mmtime, sizeof(MMTIME))) {
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while (PeekMessageA(&msg, NULL, 0, 0, PM_REMOVE)) {
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TranslateMessage(&msg);
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DispatchMessageA(&msg);
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}
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}
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return 0;
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}
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