undo_dismiss_action.cpp

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#include "undo_dismiss_action.hpp"
#include "resources.hpp"
#include "team.hpp"
#include "replay.hpp"

namespace actions
{
namespace undo
{

/**
 * Writes this into the provided config.
 */
void dismiss_action::write(config & cfg) const
{
    undo_action::write(cfg);
    dismissed_unit->write(cfg.add_child("unit"));
}

/**
 * Undoes this action.
 * @return true on success; false on an error.
 */
bool dismiss_action::undo(int side)
{
    team &current_team = (*resources::teams)[side-1];

    current_team.recall_list().add(dismissed_unit);
    execute_undo_umc_wml();
    return true;
}

/**
 * Redoes this action.
 * @return true on success; false on an error.
 */
bool dismiss_action::redo(int side)
{
    team &current_team = (*resources::teams)[side-1];

    resources::recorder->redo(replay_data);
    replay_data.clear();
    current_team.recall_list().erase_if_matches_id(dismissed_unit->id());
    execute_redo_umc_wml();
    return true;
}

}
}