private void SanitizePatterns()
{
var newPatterns = new List <Pattern>();
var maxUsedPattern = PatternOrderList.Max();
for (var p = 0; p <= maxUsedPattern; p++)
{
newPatterns.Add(Patterns[p]);
}
Patterns = newPatterns;
PatternCount = (ushort)Patterns.Count;
}
private void DeletePatternPosition(int position)
{
var list = PatternOrderList.ToList();
list.RemoveAt(position);
list.Add(0);
for (var i = 0; i < 256; i++)
{
PatternOrderList[i] = list[i];
}
SongLength--;
}
public Pattern InsertNewPattern(int position, int size)
{
var pat = NewPattern(size);
Patterns.Add(pat);
int patId = Patterns.IndexOf(pat);
var list = PatternOrderList.ToList();
list.Insert(position, (byte)patId);
for (var i = 0; i < 256; i++)
{
PatternOrderList[i] = list[i];
}
SongLength += 1;
if (SongLength > 256)
{
throw new Exception("You've ran out of song length");
}
return(pat);
}
