/** FIXME clients can undo each others moves. FIXME information about the principal is lost. */
public void undoLastMove() {
if (moveStack.size() > 0) {
Move m = (Move) moveStack.removeLast();
MoveStatus ms;
synchronized (world) {
ms = m.undoMove(world, Player.NOBODY);
}
if (ms != MoveStatus.MOVE_OK) {
logger.log(Level.INFO, "Couldn't undo move!");
/* push it back on the stack to prevent further
* out-of-order undos */
moveStack.add(m);
}
forwardMove(m, ms);
} else {
logger.log(Level.INFO, "No moves on stack.");
}
}
