1// SuperTux
2// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
3// 2014 Ingo Ruhnke <grumbel@gmail.com>
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 3 of the License, or
8// (at your option) any later version.
9//
10// This program is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18#ifndef HEADER_SUPERTUX_CONTROL_JOYSTICK_MANAGER_HPP
19#define HEADER_SUPERTUX_CONTROL_JOYSTICK_MANAGER_HPP
20
21#include <SDL.h>
22#include <vector>
23
24#include "control/controller.hpp"
25
26class InputManager;
27class JoystickConfig;
28
29class JoystickManager final
30{
31 friend class KeyboardManager;
32
33public:
34 JoystickManager(InputManager* parent, JoystickConfig& joystick_config);
35 ~JoystickManager();
36
37 void process_hat_event(const SDL_JoyHatEvent& jhat);
38 void process_axis_event(const SDL_JoyAxisEvent& jaxis);
39 void process_button_event(const SDL_JoyButtonEvent& jbutton);
40
41 void bind_next_event_to(Control id);
42
43 void set_joy_controls(Control id, bool value);
44
45 void on_joystick_added(int joystick_index);
46 void on_joystick_removed(int instance_id);
47
48 int get_num_joysticks() const { return static_cast<int>(joysticks.size()); }
49
50private:
51 InputManager* parent;
52 JoystickConfig& m_joystick_config;
53
54 /// the number of buttons all joysticks have
55 int min_joybuttons;
56
57 /// the max number of buttons a joystick has
58 int max_joybuttons;
59
60 int max_joyaxis;
61 int max_joyhats;
62
63 Uint8 hat_state;
64
65 int wait_for_joystick;
66
67 std::vector<SDL_Joystick*> joysticks;
68
69private:
70 JoystickManager(const JoystickManager&) = delete;
71 JoystickManager& operator=(const JoystickManager&) = delete;
72};
73
74#endif
75
76/* EOF */
77