/// Changes our time signature.
public void ChangeTimeSignature(int timeSignature = -1)
{
if (timeSignature != -1) //if we're actually trying to force the ui to change. The UI will pass in -1.
{
mTimeSignatureDropdown.value = timeSignature;
return;
}
eTimeSignature signature = (eTimeSignature)mTimeSignatureDropdown.value;
InstrumentSet set = (MusicGenerator.Instance.mState >= eGeneratorState.editorInitializing) ? mMeasureEditor.mCurrentInstSet : MusicGenerator.Instance.mInstrumentSet;
set.SetTimeSignature(signature);
float xPos = mBarLines[0].localPosition.x;
float nextPos = mTotalBarlineDistance / (set.mTimeSignature.mStepsPerMeasure - 1);
for (int i = 0; i < mBarLinesImages.Count; i++)
{
if (i < set.mTimeSignature.mStepsPerMeasure)
{
mBarLinesImages[i].enabled = true;
Vector3 pos = mBarLines[i].localPosition;
mBarLines[i].localPosition = new Vector3(xPos, pos.y, pos.z);
xPos += nextPos;
}
else
{
mBarLinesImages[i].enabled = false;
}
}
}
/// <summary>
/// Sets the time signature data:
/// </summary>
/// <param name="signature"></param>
public void SetTimeSignature(eTimeSignature signature)
{
if (mData == null)
{
return;
}
mData.mTimeSignature = signature;
mTimeSignature.SetTimeSignature(mData.mTimeSignature);
}
/// <summary>
/// Sets our time signature and adjusts values.
/// </summary>
/// <param name="signature"></param>
public void SetTimeSignature(eTimeSignature signature)
{
mSignature = signature;
// Apologies for all the magic numbers. This is a bit of a hacky approach.
// trying to shoehorn everything to the same system.
switch (mSignature)
{
case eTimeSignature.FourFour:
{
mStepsPerMeasure = 16;
mTimestepNum = new int[] { 16, 8, 4, 2, 1 };
mTimestepNumInverse = new int[] { 1, 2, 4, 8, 16 };
Sixteenth = 16;
Eighth = 8;
Quarter = 4;
Half = 2;
Whole = 0;
break;
}
case eTimeSignature.ThreeFour:
{
mStepsPerMeasure = 12;
mTimestepNum = new int[] { 12, 6, 3, 3, 1 };
mTimestepNumInverse = new int[] { 1, 3, 3, 6, 12 };
Sixteenth = 12;
Eighth = 6;
Quarter = 3;
Half = 3;
Whole = 0;
break;
}
case eTimeSignature.FiveFour:
{
mStepsPerMeasure = 20;
mTimestepNum = new int[] { 20, 10, 5, 5, 1 };
mTimestepNumInverse = new int[] { 1, 5, 5, 10, 20 };
Sixteenth = 20;
Eighth = 10;
Quarter = 5;
Half = 5;
Whole = 0;
break;
}
}
MusicGenerator.Instance.ResetPlayer();
}
