The Battle for Wesnoth  1.17.0-dev
undo_dismiss_action.hpp
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1 /*
2  Copyright (C) 2017 - 2021
3  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
4 
5  This program is free software; you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 2 of the License, or
8  (at your option) any later version.
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY.
11 
12  See the COPYING file for more details.
13 */
14 
15 #pragma once
16 
17 #include "undo_action.hpp"
18 #include "units/make.hpp"
19 
20 namespace actions
21 {
22 namespace undo
23 {
24 
26 {
28 
29 
30  explicit dismiss_action(const unit_const_ptr dismissed)
31  : undo_action()
32  , dismissed_unit(make_unit_ptr(*dismissed))
33  {
34  }
35  explicit dismiss_action(const config & cfg, const config & unit_cfg)
36  : undo_action(cfg)
37  , dismissed_unit(make_unit_ptr(unit_cfg))
38  {
39  }
40  virtual const char* get_type() const { return "dismiss"; }
41  virtual ~dismiss_action() {}
42 
43  /** Writes this into the provided config. */
44  virtual void write(config & cfg) const;
45 
46  /** Undoes this action. */
47  virtual bool undo(int side);
48 };
49 
50 }
51 }
dismiss_action(const unit_const_ptr dismissed)
dismiss_action(const config &cfg, const config &unit_cfg)
std::shared_ptr< unit > unit_ptr
Definition: ptr.hpp:26
virtual void write(config &cfg) const
Writes this into the provided config.
std::shared_ptr< const unit > unit_const_ptr
Definition: ptr.hpp:27
unit_ptr make_unit_ptr(const config &cfg, bool use_traits, const vconfig *vcfg)
Definition: make.cpp:19
virtual const char * get_type() const
A config object defines a single node in a WML file, with access to child nodes.
Definition: config.hpp:61
virtual bool undo(int side)
Undoes this action.
actions that are undoable (this does not include update_shroud and auto_shroud)
Definition: undo_action.hpp:66