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example: add boids

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This commit is contained in:
Zack Buhman 2025-04-11 14:25:09 -05:00
parent 900f931e30
commit c10205abb0
1 changed files with 18 additions and 1 deletions
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19
example/mod.cpp
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@ -56,7 +56,24 @@ void main()
} }
uint32_t * buf32 = (uint32_t *)&start[r.ix]; uint32_t * buf32 = (uint32_t *)&start[r.ix];
struct sample * sample = &mod.samples[0es); struct sample * sample = &mod.samples[0];
uint32_t sample_bytes = sample->length * 2;
for (uint32_t i = 0; i < sample_bytes / 4; i++) {
wait();
while (aica_wave_memory[i] != buf32[i]) {
wait();
aica_wave_memory[i] = buf32[i];
}
}
// disable SH4 access / enable slot access
wait(); aica_sound.common.dmea0_mrwinh = aica::dmea0_mrwinh::MRWINH(0b1101);
wait(); aica_sound.channel[0].KYONB(1);
wait(); aica_sound.channel[0].LPCTL(1);
wait(); aica_sound.channel[0].PCMS(1); // 8-bit pcm
wait(); aica_sound.channel[0].LSA(0);
wait(); aica_sound.channel[0].LEA(sample_bytes);
wait(); aica_sound.channel[0].D2R(0x0); wait(); aica_sound.channel[0].D2R(0x0);
wait(); aica_sound.channel[0].D1R(0x0); wait(); aica_sound.channel[0].D1R(0x0);
wait(); aica_sound.channel[0].RR(0x0); wait(); aica_sound.channel[0].RR(0x0);