undo_recall_action.hpp

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#pragma once

#include "undo_action.hpp"
#include "shroud_clearing_action.hpp"
#include "units/ptr.hpp"
#include "units/unit.hpp"

namespace actions
{
namespace undo
{


struct recall_action : undo_action, shroud_clearing_action
{
    std::string id;
    map_location recall_from;


    recall_action(const unit_const_ptr recalled, const map_location& loc,
                  const map_location& from, int orig_village_owner, bool time_bonus)
        : undo_action()
        , shroud_clearing_action(recalled, loc, orig_village_owner, time_bonus)
        , id(recalled->id())
        , recall_from(from)
    {
    }
    recall_action(const config & cfg, const map_location & from)
        : undo_action(cfg)
        , shroud_clearing_action(cfg)
        , id(cfg["id"])
        , recall_from(from)
    {}
    virtual const char* get_type() const { return "recall"; }
    virtual ~recall_action() {}

    /// Writes this into the provided config.
    virtual void write(config & cfg) const;

    /// Undoes this action.
    virtual bool undo(int side);
    /// Redoes this action.
    virtual bool redo(int side);
};

}
}