static void HandleAddedPiece(square s, void *param)
{
piece_addition_settings * const settings = param;
if (!is_square_empty(s))
{
if (settings->type==piece_addition_initial)
{
WriteSquare(&output_plaintext_engine,stdout,s);
output_plaintext_message(OverwritePiece);
underworld_make_space(nr_ghosts);
underworld[nr_ghosts-1].walk = get_walk_of_piece_on_square(s);
underworld[nr_ghosts-1].flags = being_solved.spec[s];
underworld[nr_ghosts-1].on = s;
}
else
{
move_effect_journal_do_circe_volcanic_remember(move_effect_reason_diagram_setup,
s);
move_effect_journal_do_piece_removal(move_effect_reason_diagram_setup,
s);
}
}
if (settings->type==piece_addition_twinning)
move_effect_journal_do_piece_creation(move_effect_reason_diagram_setup,
s,settings->walk,
settings->spec,
no_side);
else
occupy_square(s,settings->walk,settings->spec);
}
void move_effect_journal_undo_forget_ghost(move_effect_journal_entry_type const *entry)
{
underworld_index_type const ghost_pos = entry->u.handle_ghost.pos;
TraceFunctionEntry(__func__);
TraceFunctionParamListEnd();
underworld_make_space(ghost_pos);
underworld[ghost_pos] = entry->u.handle_ghost.ghost;
TraceFunctionExit(__func__);
TraceFunctionResultEnd();
}
