void IT_ProcessEnvelopePit(ITNode node, INSTRUMENT d)
{
if ((node.flg & 1) != 0)
{
d.pitflg |= SharpMikCommon.EF_ON;
}
if ((node.flg & 2) != 0)
{
d.pitflg |= SharpMikCommon.EF_LOOP;
}
if ((node.flg & 4) != 0)
{
d.pitflg |= SharpMikCommon.EF_SUSTAIN;
}
d.pitpts = node.pts;
d.pitbeg = node.beg;
d.pitend = node.end;
d.pitsusbeg = node.susbeg;
d.pitsusend = node.susend;
for (int u = 0; u < node.pts; u++)
{
d.pitenv[u].pos = (short)node.tick[u];
}
if ((d.pitflg & SharpMikCommon.EF_ON) != 0 && (d.pitpts < 2))
{
int flag = d.pitflg;
flag &= ~SharpMikCommon.EF_ON;
d.pitflg = (byte)flag;
}
}
private void SearchOverlap(ITNode n, IRange r)
{
// search in left subtree first, so that results are sorted
if (n != null)
{
if (n.Max >= r.Start)
{
if (n.Left != null)
{
SearchOverlap(n.Left as ITNode, r);
}
foreach (T q in n.Values)
{
if (RangesOverlap(q, r))
{
searchResults.Add(q);
}
}
}
if (n.Key <= r.End && n.Right != null)
{
SearchOverlap(n.Right as ITNode, r);
}
}
}
public void Delete(T r)
{
ITNode n = (this.SearchNode(r.Start) as ITNode);
if (n == null)
{
return;
}
n.Values.Remove(r);
if (n.Values.Count == 0)
{
this.Delete(r.Start);
}
}
void IT_LoadEnvelope(ITNode node, bool signed)
{
node.flg = m_Reader.Read_byte();
node.pts = m_Reader.Read_byte();
node.beg = m_Reader.Read_byte();
node.end = m_Reader.Read_byte();
node.susbeg = m_Reader.Read_byte();
node.susend = m_Reader.Read_byte();
for (int lp = 0; lp < ITENVCNT; lp++)
{
if (!signed)
{
node.node[lp] = m_Reader.Read_byte();
}
else
{
node.node[lp] = (byte)m_Reader.Read_sbyte();
}
node.tick[lp] = m_Reader.Read_Intel_ushort();
}
m_Reader.Read_byte();
}
public ITINSTHEADER()
{
vol = new ITNode();
pan = new ITNode();
pit = new ITNode();
}