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Diffstat (limited to 'platform/x11/joystick_linux.h')
| -rw-r--r-- | platform/x11/joystick_linux.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/platform/x11/joystick_linux.h b/platform/x11/joystick_linux.h new file mode 100644 index 0000000000..1064a6f841 --- /dev/null +++ b/platform/x11/joystick_linux.h @@ -0,0 +1,93 @@ +/*************************************************************************/ +/* joystick_linux.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +//author: Andreas Haas <hondres, liugam3@gmail.com> +#ifndef JOYSTICK_LINUX_H +#define JOYSTICK_LINUX_H +#ifdef JOYDEV_ENABLED +#include "main/input_default.h" +#include "os/thread.h" +#include "os/mutex.h" + +struct input_absinfo; + +class joystick_linux +{ +public: + joystick_linux(InputDefault *in); + ~joystick_linux(); + uint32_t process_joysticks(uint32_t p_event_id); +private: + + enum { + JOYSTICKS_MAX = 16, + MAX_ABS = 63, + MAX_KEY = 767, // Hack because <linux/input.h> can't be included here + BT_MISC = 256, + HAT_MAX = 4, + }; + + struct Joystick { + int key_map[MAX_KEY - BT_MISC]; + int abs_map[MAX_ABS]; + int num_buttons; + int num_axes; + int dpad; + int fd; + + String devpath; + struct libevdev *dev; + + Joystick(); + void reset(); + }; + + bool exit_udev; + Mutex *joy_mutex; + Thread *joy_thread; + InputDefault *input; + Joystick joysticks[JOYSTICKS_MAX]; + + static void joy_thread_func(void *p_user); + + int get_joy_from_path(String path) const; + int get_free_joy_slot() const; + + void setup_joystick_properties(int p_id); + void close_joystick(int p_id = -1); + void enumerate_joysticks(struct udev *_udev); + void monitor_joysticks(struct udev *_udev); + void run_joystick_thread(); + void open_joystick(const char* path); + + InputDefault::JoyAxis axis_correct(const input_absinfo *abs, int value) const; +}; + +#endif +#endif // JOYSTICK_LINUX_H |