diff options
Diffstat (limited to 'platform/linuxbsd/joypad_linux.h')
| -rw-r--r-- | platform/linuxbsd/joypad_linux.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/platform/linuxbsd/joypad_linux.h b/platform/linuxbsd/joypad_linux.h new file mode 100644 index 0000000000..1d2ed5bbc1 --- /dev/null +++ b/platform/linuxbsd/joypad_linux.h @@ -0,0 +1,102 @@ +/*************************************************************************/ +/* joypad_linux.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* 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 JOYPAD_LINUX_H +#define JOYPAD_LINUX_H + +#ifdef JOYDEV_ENABLED +#include "core/input/input_filter.h" +#include "core/os/mutex.h" +#include "core/os/thread.h" + +struct input_absinfo; + +class JoypadLinux { +public: + JoypadLinux(InputFilter *in); + ~JoypadLinux(); + void process_joypads(); + +private: + enum { + JOYPADS_MAX = 16, + MAX_ABS = 63, + MAX_KEY = 767, // Hack because <linux/input.h> can't be included here + }; + + struct Joypad { + InputFilter::JoyAxis curr_axis[MAX_ABS]; + int key_map[MAX_KEY]; + int abs_map[MAX_ABS]; + int dpad; + int fd; + + String devpath; + input_absinfo *abs_info[MAX_ABS]; + + bool force_feedback; + int ff_effect_id; + uint64_t ff_effect_timestamp; + + Joypad(); + ~Joypad(); + void reset(); + }; + + bool exit_udev; + Mutex joy_mutex; + Thread *joy_thread; + InputFilter *input; + Joypad joypads[JOYPADS_MAX]; + Vector<String> attached_devices; + + static void joy_thread_func(void *p_user); + + int get_joy_from_path(String p_path) const; + + void setup_joypad_properties(int p_id); + void close_joypad(int p_id = -1); +#ifdef UDEV_ENABLED + void enumerate_joypads(struct udev *p_udev); + void monitor_joypads(struct udev *p_udev); +#endif + void monitor_joypads(); + void run_joypad_thread(); + void open_joypad(const char *p_path); + + void joypad_vibration_start(int p_id, float p_weak_magnitude, float p_strong_magnitude, float p_duration, uint64_t p_timestamp); + void joypad_vibration_stop(int p_id, uint64_t p_timestamp); + + InputFilter::JoyAxis axis_correct(const input_absinfo *p_abs, int p_value) const; +}; + +#endif +#endif // JOYPAD_LINUX_H |