void DemoMainloop()
{
DemoUpdateStart();
if (speechtick < DemoTick())
{
int h = gSpeechbus.play(gSpeech[speechcount % 10], (rand() % 200) / 50.0f + 2, (rand() % 20) / 10.0f - 1);
speechcount++;
gSoloud.setRelativePlaySpeed(h, (rand() % 100) / 200.0f + 0.75f);
gSoloud.fadePan(h, (rand() % 20) / 10.0f - 1, 2);
speechtick = DemoTick() + 4000;
}
float *buf = gSoloud.getWave();
float *fft = gSoloud.calcFFT();
ONCE(ImGui::SetNextWindowPos(ImVec2(500, 20)));
ImGui::Begin("Output");
ImGui::PlotLines("##Wave", buf, 256, 0, "Wave", -1, 1, ImVec2(264, 80));
ImGui::PlotHistogram("##FFT", fft, 256 / 2, 0, "FFT", 0, 10, ImVec2(264, 80), 8);
ImGui::Text("Speech bus volume : %d%%", (int)floor(gSoloud.getVolume(gSpeechbusHandle) * 100));
ImGui::Text("Music bus volume : %d%%", (int)floor(gSoloud.getVolume(gMusicbusHandle) * 100));
ImGui::Text("Sfx bus volume : %d%%", (int)floor(gSoloud.getVolume(gSfxbusHandle) * 100));
ImGui::Text("Active voices : %d", gSoloud.getActiveVoiceCount());
ImGui::End();
ONCE(ImGui::SetNextWindowPos(ImVec2(20, 20)));
ImGui::Begin("Control");
if (ImGui::SliderFloat("Speech bus volume", &gSpeechvol, 0, 2))
{
gSoloud.setVolume(gSpeechbusHandle, gSpeechvol);
}
if (ImGui::SliderFloat("Music bus volume", &gMusicvol, 0, 2))
{
gSoloud.setVolume(gMusicbusHandle, gMusicvol);
}
if (ImGui::SliderFloat("Sfx bus volume", &gSfxvol, 0, 2))
{
gSoloud.setVolume(gSfxbusHandle, gSfxvol);
}
ImGui::End();
DemoUpdateEnd();
}
void DemoMainloop()
{
int i, j;
DemoUpdateStart();
float tick = DemoTick() / 1000.0f;
gSoloud.set3dListenerParameters(
(float)gMouseX, 0, (float)gMouseY,
0, 0, 0,
0, 1, 0);
gSoloud.update3dAudio();
for (i = 0; i < VOICEGRID; i++)
{
for (j = 0; j < VOICEGRID; j++)
{
float v = gSoloud.getOverallVolume(gSndHandle[i * VOICEGRID + j]);
DemoTriangle(
i * 15 + 20.0f, j * 15 + 20.0f,
i * 15 + 20.0f - 5, j * 15 + 20.0f + 5,
i * 15 + 20.0f + 5, j * 15 + 20.0f + 5,
0xff000000 | (int)(v * 0xff) * 0x010101);
DemoTriangle(
i * 15 + 20.0f, j * 15 + 20.0f + 10,
i * 15 + 20.0f - 5, j * 15 + 20.0f + 5,
i * 15 + 20.0f + 5, j * 15 + 20.0f + 5,
0xff000000 | (int)(v * 0xff) * 0x010101);
}
}
float *buf = gSoloud.getWave();
float *fft = gSoloud.calcFFT();
ONCE(ImGui::SetNextWindowPos(ImVec2(500, 20)));
ImGui::Begin("Output");
ImGui::PlotLines("##Wave", buf, 256, 0, "Wave", -1, 1, ImVec2(264, 80));
ImGui::PlotHistogram("##FFT", fft, 256 / 2, 0, "FFT", 0, 10, ImVec2(264, 80), 8);
ImGui::Text("Active voices : %d", gSoloud.getActiveVoiceCount());
ImGui::Text("Total voices : %d", gSoloud.getVoiceCount());
ImGui::Text("Maximum voices : %d", VOICE_COUNT);
ImGui::End();
DemoUpdateEnd();
}
