public void InitializeNote(GameObject thresholdSliderPanel, GameObject thresholdSliderParent, SoundAnalyzer soundAnalyzer, int minFramesBeforRegister, int minRetriggerTimeoutFrames, float minRetriggerLevel)
{
// This function is executed after loading or creating of notes
this.thresholdSliderPanel = thresholdSliderPanel;
this.thresholdSliderParent = thresholdSliderParent;
this.soundAnalyzer = soundAnalyzer;
this.numberOfValuesToAverage = minFramesBeforRegister;
this.minRetriggerTimeoutFrames = minRetriggerTimeoutFrames;
this.minRetriggerLevel = minRetriggerLevel;
// The thresholdSliderParent has just been created, therefore set a usefull name
thresholdSliderParent.name = caption + " " + " Threshold Slider";
// Also set an initial position within the valid range
SetThresholdSliderParentPosition();
// And get the references to the slider and the background that we use as sound level
thresholdSlider = thresholdSliderParent.GetComponentInChildren <Slider>();
thresholdBackgroundPanelImage = thresholdSliderParent.transform.GetChild(0).transform.GetComponent <Image>();
// We need set the maxValue to thresholdValue * 1.5f that there is some way to increase the thresholdValue with the slider
this.maxValue = thresholdValue * 1.5f;
thresholdSlider.maxValue = thresholdValue * 1.5f;
thresholdSlider.value = thresholdValue;
// Also we need to attach a listener to the notes slider
thresholdSlider.onValueChanged.AddListener(delegate {
TresholdSliderValueChanged(thresholdSlider);
});
values = new Queue <float>();
}
void Update()
{
// 基本周波数の取得
float freq = SoundAnalyzer.GetFundamentalFrequency(mic);
// マイク秒数の取得
int now = (int)(mic.time * 100.0f);
// 基本周波数の描画
int vertexCount = now % NumTimes;
int beforeVertexCount = beforeTime % NumTimes;
if (vertexCount < beforeVertexCount)
{
// 表示がループした時は、頂点0から描画を開始
beforeVertexCount = 0;
}
lineRenderer.SetVertexCount(vertexCount);
for (int i = beforeVertexCount; i < vertexCount; i++)
{
float x = PositionTime + i * RateTime / NumTimes;
float y = PositionHertz + freq * RateHertz / (AudioSettings.outputSampleRate / 2.0f);
lineRenderer.SetPosition(i, mainCamera.ViewportToWorldPoint(new Vector3(x, y, mainCamera.nearClipPlane)));
}
beforeTime = now;
}
void Start()
{
buffer = new float[nSamples];
fs = AudioSettings.outputSampleRate;
soundAnalyzer = new SoundAnalyzer(fs);
SetMicrophone();
}
//IEnumerator DetectClap(bool result)
//{
// while(true)
// {
// result = SAnalyzer.isClap;
// yield return null;
// }
//}
private void Awake()
{
_dataSet = FindObjectOfType <MetronomeDataSet>();
SAnalyzer = GetComponent <SoundAnalyzer>();
//decisionimage.color = new Color(1, 1, 1);
defColor = new Color(1, 1, 1);
correctColor = new Color(0, 1, 0);
wrongColor = new Color(1, 0, 0);
}
void Update()
{
List <KeyValuePair <float, float> > spectrum = SoundAnalyzer.GetSpectrumData(file);
// 対数振幅スペクトルの描画
lineRenderer.SetVertexCount(spectrum.Count);
for (int i = 0; i < spectrum.Count; i++)
{
float x = PositionHertz + i * RateHertz / spectrum.Count;
float y = PositionPower + RatePower * (float)Math.Log(spectrum[i].Value + 1.0);
lineRenderer.SetPosition(i, mainCamera.ViewportToWorldPoint(new Vector3(x, y, mainCamera.nearClipPlane)));
}
Debug.Log(SoundAnalyzer.GetFundamentalFrequency(file));
}
public void SetThresholdSliderParentPosition()
{
// Update the notes threshold slider position according to the lower bound, the upper bound and the width of the parent container
Vector3 localPosition = thresholdSliderParent.GetComponent <RectTransform>().anchoredPosition;
float containerWidth = thresholdSliderPanel.GetComponent <RectTransform>().rect.width;
// Map the lower and upper bounds to positions
float lowerPos = SoundAnalyzer.MapRange(lowerBound, 0, 512, 0, containerWidth);
float upperPos = SoundAnalyzer.MapRange(upperBound, 0, 512, 0, containerWidth);
// Then calculate the center of these two positions
localPosition.x = lowerPos + ((upperPos - lowerPos) / 2);
// Finally set the slider to this center
thresholdSliderParent.GetComponent <RectTransform>().anchoredPosition = localPosition;
}
void Update()
{
// 対数振幅スペクトルの描画
List <KeyValuePair <float, float> > spectrum = SoundAnalyzer.GetSpectrumData(mic);
LineRenderer FFTRenderer = FFTObject.GetComponent <LineRenderer>();
FFTRenderer.SetVertexCount(spectrum.Count);
for (int i = 0; i < spectrum.Count; i++)
{
float x = PositionTime + i * RateFFTHertz / spectrum.Count;
float y = PositionHertz + RateFFTPower * (float)Math.Log(spectrum[i].Value + 1.0);
FFTRenderer.SetPosition(i, mainCamera.ViewportToWorldPoint(new Vector3(x, y, mainCamera.nearClipPlane)));
}
// 基本周波数の取得
float freq = SoundAnalyzer.GetFundamentalFrequency(mic);
// マイク秒数の取得
int now = (int)(mic.time * 100.0f);
// 基本周波数の描画
int vertexCount = now % NumTimes;
int beforeVertexCount = beforeTime % NumTimes;
if (vertexCount < beforeVertexCount)
{
// 表示がループした時は、頂点0から描画を開始
beforeVertexCount = 0;
}
lineRenderer.SetVertexCount(vertexCount);
for (int i = beforeVertexCount; i < vertexCount; i++)
{
float x = PositionTime + i * RateTime / NumTimes;
float y = PositionHertz + freq * RateHertz / (AudioSettings.outputSampleRate / 2.0f);
lineRenderer.SetPosition(i, mainCamera.ViewportToWorldPoint(new Vector3(x, y, mainCamera.nearClipPlane)));
}
beforeTime = now;
}