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undo_update_shroud_action.hpp
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1 /*
2  Copyright (C) 2017 the Battle for Wesnoth Project http://www.wesnoth.org/
3 
4  This program is free software; you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
6  the Free Software Foundation; either version 2 of the License, or
7  (at your option) any later version.
8  This program is distributed in the hope that it will be useful,
9  but WITHOUT ANY WARRANTY.
10 
11  See the COPYING file for more details.
12 */
13 
14 #pragma once
15 
16 #include "undo_action.hpp"
17 #include "units/ptr.hpp"
18 #include "units/unit.hpp"
19 
20 namespace actions
21 {
22 namespace undo
23 {
24 
26  bool active;
27 
28  explicit auto_shroud_action(bool turned_on)
30  , active(turned_on)
31  {}
32  virtual const char* get_type() const { return "auto_shroud"; }
33  virtual ~auto_shroud_action() {}
34 
35  /// Writes this into the provided config.
36  virtual void write(config & cfg) const;
37 };
38 
40  // No additional data.
41 
44  {}
45  virtual const char* get_type() const { return "update_shroud"; }
46  virtual ~update_shroud_action() {}
47 
48  /// Writes this into the provided config.
49  virtual void write(config & cfg) const;
50 };
51 
52 }
53 }
virtual void write(config &cfg) const
Writes this into the provided config.
Records information to be able to undo an action.
Definition: undo_action.hpp:38
virtual void write(config &cfg) const
Writes this into the provided config.
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:93