void CopySelection()
{
if (patternView.boxSelection.isSelecting)
{
patternView.boxSelection.FinalizeSelection();
}
m_LastCopy = patternView.boxSelection.selection;
m_CopyCol = m_LastCopy.startCol;
m_CopyData = new int[m_LastCopy.lineDelta + 1, m_LastCopy.chnDelta + 1, SongData.SONG_DATA_COUNT];
if (patternView.boxSelection.hasSelection)
{
patternView.boxSelection.DoOperation((int line, int chn, int col) => {
int data = songData.GetData(chn, line, col);
line -= m_LastCopy.startLine;
chn -= m_LastCopy.startChn;
//data cols are absolute value
try {
m_CopyData[line, chn, col] = data;
} catch (System.IndexOutOfRangeException) {
Debug.Log("Index out of range at " + line + ", " + chn + ", " + col);
}
}, false);
}
else
{
m_CopyData[0, 0, 0] = patternView.GetDataAtSelection();
}
}
void UpdateSelectionData()
{
m_Selection = new BoxSelectionRange( );
m_Selection.startLine = Mathf.Min(m_InitialSelection.row.line, m_LastSelection.row.line);
m_Selection.endLine = Mathf.Max(m_InitialSelection.row.line, m_LastSelection.row.line);
m_Selection.startChn = Mathf.Min(m_InitialSelection.row.channel, m_LastSelection.row.channel);
m_Selection.endChn = Mathf.Max(m_InitialSelection.row.channel, m_LastSelection.row.channel);
m_Selection.startCol = Mathf.Min(m_InitialSelection.col, m_LastSelection.col);
m_Selection.endCol = Mathf.Max(m_InitialSelection.col, m_LastSelection.col);
}
