private DrumSequence DeleteFromIndex(int firstIndex)
{
DrumSequence newCopy = sequence.Clone();
newCopy.keys.RemoveRange(firstIndex, numElements);
newCopy.coords.RemoveRange(firstIndex, numElements);
return(newCopy);
}
private DrumSequence GenerateAtIndex(int firstIndex)
{
//Treating these as immutable gives us quick access to Undo functionality which we probably want
//List<DrumSequence.DrumKey> newKeys = new List<DrumSequence.DrumKey>(sequence.keys.Count);
//List<Vector3> newCoords = new List<Vector3>(sequence.coords.Count);
//newKeys = (List<DrumSequence.DrumKey>)sequence.keys.Select(_ => sequence.Clone().keys);
//newCoords = (List<Vector3>)sequence.coords.Select(_ => sequence.Clone().coords);
DrumSequence newCopy = sequence.Clone();
for (int i = 0; i < numElements; i++)
{
Vector3 coordinate = startCoord + (spacing * i);
newCopy.keys.Insert(firstIndex + i, key);
newCopy.coords.Insert(firstIndex + i, coordinate);
}
return(newCopy);
}