undo_dismiss_action.hpp

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#pragma once

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

namespace actions
{
namespace undo
{

struct dismiss_action : undo_action
{
    unit_ptr dismissed_unit;


    explicit dismiss_action(const unit_const_ptr dismissed)
        : undo_action()
        , dismissed_unit(new unit(*dismissed))
    {
    }
    explicit dismiss_action(const config & cfg, const config & unit_cfg)
        : undo_action(cfg)
        , dismissed_unit(new unit(unit_cfg))
    {
    }
    virtual const char* get_type() const { return "dismiss"; }
    virtual ~dismiss_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);
};

}
}