void Update()
{
// receive ticks
PClock.Update();
// sequence audio
PSequencer.Sequencer();
PAudioPlayer.Update();
PParameterLinker.Update();
}
void Start()
{
PAudioPlayer.Start(); // setup fmod API
InitialiseLayers();
// read looping audio
entryList = PAutoFileLoader.ReadFiles(folderLocationLoops, amountOfLayers);
// read oneshots
entryListOS = PAutoFileLoader.ReadFiles(folderLocationOneShots, amountOfSoundEffects, true);
PClock.Init(100);
PParameterLinker.Start();
}
public static void CallCycle(PCycle cycle)
{
foreach (PParameter parameter in cycle.parametersToAdapt)
{
switch (parameter.dataToAdapt)
{
case PParameterLinker.AdaptableParametersCycle.chordsAndScale:
previousScale = currentScale;
// set scale (maj/min)
currentScale = PTonal.setScale(Random.Range(0, 2));
// generate chords
chords = PTonal.GenerateChords();
break;
case PParameterLinker.AdaptableParametersCycle.layerdata:
foreach (int layer in parameter.layersToAdapt)
{
// TODO: dynamically set which variables should adapt instead of adapting all
// TODO: use game data to have more influence on how they adapt instead of just choosing between 2 options
ProceduralAudio.layers[layer].beatsPerMeasure = (parameter.value > 0.5f) ? 8 : 6;
ProceduralAudio.layers[layer].beatLength = (parameter.value > 0.5f) ? 1 : 2;
ProceduralAudio.layers[layer].noteDensity = (parameter.value > 0.5f) ? 8 : 4;
}
break;
case PParameterLinker.AdaptableParametersCycle.rythmAndMelody:
// with a new rythm a new melody has to be created because the melody is created on top of a rythm
foreach (int layer in parameter.layersToAdapt)
{
ProceduralAudio.layers[layer].rythm = PRythm.GenerateRythm(ProceduralAudio.layers[layer]);
ProceduralAudio.layers[layer].melody = PTonal.GenerateTonalIntervals(ProceduralAudio.layers[layer]);
ProceduralAudio.layers[layer].currentTick = 0;
}
break;
case PParameterLinker.AdaptableParametersCycle.melody:
foreach (int layer in parameter.layersToAdapt)
{
ProceduralAudio.layers[layer].melody = PTonal.GenerateTonalIntervals(ProceduralAudio.layers[layer]);
}
break;
case PParameterLinker.AdaptableParametersCycle.bpm:
float range = 0.2f;
float bpm = (float)(PClock.currentBPM * ((parameter.value * range) + (1.0f - (range / 2))));
PClock.SetNewTime(bpm);
break;
case PParameterLinker.AdaptableParametersCycle.onOff:
foreach (int layer in parameter.layersToAdapt)
{
ProceduralAudio.layers[layer].layerOn = !ProceduralAudio.layers[layer].layerOn;
}
break;
case PParameterLinker.AdaptableParametersCycle.dynamicCycleLayerAmount:
// set what layers to adapt
var changingDynamicLayers = new List <int>();
float probability = 0.75f; // percentage minimum
//for (float amount )
for (int layer = 0; layer < ProceduralAudio.amountOfLayers; layer++)
{
if (Random.Range(probability, 1.0f) > parameter.value)
{
changingDynamicLayers.Add(layer);
}
}
// change dynamic cycle
PParameterLinker.dynamicCycle = new PDynamicCycle(changingDynamicLayers, true); // TODO: for now only 1 dynamic cycle is used
for (int i = 0; i < PParameterLinker.cycleTimers.Count; i++)
{
//PCycleTimer cycleTimer = ;
if (PParameterLinker.cycleTimers[i].dynamicCycle != null)
{
PParameterLinker.cycleTimers[i] = new PCycleTimer(null, PParameterLinker.dynamicCycle);
}
}
break;
}
}
if (cycle.terminalOutput)
{
AudioDataTerminalOutput();
}
}
