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42 lines
1.2 KiB
42 lines
1.2 KiB
#include <cstdio>
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#include "synth/voicemanager.h"
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VoiceManager::VoiceManager() : serial(0) {
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for(VoiceData& vd : voices) {
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vd.channel = 0;
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vd.serial = 0;
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}
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}
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Voice * VoiceManager::get(channel_t channel) {
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// Sort idle voices first, then by highest channel and lowest serial
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std::sort(std::begin(voices), std::end(voices), [](VoiceData& a, VoiceData& b) {
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return (a.voice.isIdle() && !b.voice.isIdle()) || a.channel > b.channel || a.serial < b.serial;
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});
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VoiceData& voiceData = voices[0];
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voiceData.channel = channel;
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voiceData.serial = serial++;
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voiceData.voice.reset();
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putchar('\n');
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for(VoiceData& vd : voices) {
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printf("channel=%d serial=%d idle=%d note=%d\n", vd.channel, vd.serial, vd.voice.isIdle(), vd.voice.note);
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}
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putchar('\n');
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return &voiceData.voice;
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}
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Voice** VoiceManager::getChannelVoices(channel_t channel) {
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static Voice* result[NUM_VOICES + 1];
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Voice** voice = result;
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for(VoiceData& voiceData : voices) {
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if(voiceData.channel == channel && !voiceData.voice.isIdle()) {
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*voice++ = &voiceData.voice;
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}
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}
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*voice = NULL;
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return result;
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}
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