/**
* Process undo and redo move actions
*/
private void ProcessMoveAction(MoveTypes moveType)
{
bool undoAction = moveType.Equals(MoveTypes.UNDO);
CustomStack <Move> targetMoves = undoAction ? m_moves : m_undoneMoves;
CustomStack <Move> altMoves = undoAction ? m_undoneMoves : m_moves;
// Pop the last move from the moves list/stack
Move move = targetMoves.Pop();
if (move.IsSpecial())
{
// Special moves should only have one event
Event ev = move.GetEvents()[0];
ev.Reverse();
// Swap the event type for proper redo
Event.EventType evType = ev.GetEventType();
Event.EventType newEvType = Event.EventType.NONE;
switch (evType)
{
case Event.EventType.REPLINISH:
newEvType = Event.EventType.DEPLINISH;
break;
case Event.EventType.DEPLINISH:
newEvType = Event.EventType.REPLINISH;
break;
}
ev.SetType(newEvType);
m_blocked = false;
}
else
{
// Take precedence over events in the move (execute them first)
List <Event> events = move.GetEvents();
foreach (Event evt in events)
{
// Reverse the event
evt.Reverse();
}
// Perform the move; don't want to track changes so that undone moves are managed through here
move.GetTopCard().MoveTo(undoAction ? move.GetPreviousParent() : move.GetNextParent(), move.GetCards(), moveType);
}
// Add the move to the redo stack
altMoves.Push(move);
}
