public void ClearSelection()
{
lock (selLock) {
if (selTitle != null)
{
ResetSelectionHUD();
}
selTitle = null;
selState = null;
selCallback = null;
selMarkCallback = null;
Blockchange = null;
}
}
void SelectionBlockChange(Player p, ushort x, ushort y, ushort z, ExtBlock block)
{
lock (selLock) {
Blockchange = SelectionBlockChange;
RevertBlock(x, y, z);
selMarks[selIndex] = new Vec3S32(x, y, z);
if (selMarkCallback != null)
{
selMarkCallback(p, selMarks, selIndex, selState, block);
}
// Mark callback cancelled selection
if (selCallback == null)
{
return;
}
selIndex++;
if (selIndex == 1 && selTitle != null)
{
SendCpeMessage(CpeMessageType.BottomRight2, "Mark #1" + FormatSelectionMark(selMarks[0]));
}
else if (selIndex == 2 && selTitle != null)
{
SendCpeMessage(CpeMessageType.BottomRight1, "Mark #2" + FormatSelectionMark(selMarks[0]));
}
if (selIndex != selMarks.Length)
{
return;
}
string title = selTitle;
object state = selState;
SelectionMarkHandler markCallback = selMarkCallback;
SelectionHandler callback = selCallback;
ClearSelection();
if (!block.IsPhysicsType)
{
block = p.BlockBindings[block.RawID];
}
bool canRepeat = callback(this, selMarks, state, block);
if (canRepeat && staticCommands)
{
MakeSelection(selIndex, title, state, callback, markCallback);
}
}
}
public void MakeSelection(int marks, string title, object state,
SelectionHandler callback, SelectionMarkHandler markCallback = null)
{
lock (selLock) {
selMarks = new Vec3S32[marks];
selTitle = title;
selState = state;
selCallback = callback;
selMarkCallback = markCallback;
selIndex = 0;
Blockchange = SelectionBlockChange;
if (title != null)
{
InitSelectionHUD();
}
}
}
