125 lines
4.4 KiB
C++
125 lines
4.4 KiB
C++
/*************************************************************************/
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/* joypad_macos.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef JOYPAD_MACOS_H
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#define JOYPAD_MACOS_H
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#ifdef MACOS_10_0_4
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#import <IOKit/hidsystem/IOHIDUsageTables.h>
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#else
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#import <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
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#endif
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#import <ForceFeedback/ForceFeedback.h>
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#import <ForceFeedback/ForceFeedbackConstants.h>
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#import <IOKit/hid/IOHIDLib.h>
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#include "core/input/input.h"
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struct rec_element {
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IOHIDElementRef ref;
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IOHIDElementCookie cookie;
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uint32_t usage = 0;
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int min = 0;
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int max = 0;
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struct Comparator {
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bool operator()(const rec_element p_a, const rec_element p_b) const { return p_a.usage < p_b.usage; }
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};
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};
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struct joypad {
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IOHIDDeviceRef device_ref = nullptr;
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Vector<rec_element> axis_elements;
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Vector<rec_element> button_elements;
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Vector<rec_element> hat_elements;
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int id = 0;
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bool offset_hat = false;
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io_service_t ffservice = 0; // Interface for force feedback, 0 = no ff.
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FFCONSTANTFORCE ff_constant_force;
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FFDeviceObjectReference ff_device = nullptr;
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FFEffectObjectReference ff_object = nullptr;
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uint64_t ff_timestamp = 0;
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LONG *ff_directions = nullptr;
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FFEFFECT ff_effect;
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DWORD *ff_axes = nullptr;
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void add_hid_elements(CFArrayRef p_array);
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void add_hid_element(IOHIDElementRef p_element);
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bool has_element(IOHIDElementCookie p_cookie, Vector<rec_element> *p_list) const;
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bool config_force_feedback(io_service_t p_service);
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bool check_ff_features();
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int get_hid_element_state(rec_element *p_element) const;
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void free();
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joypad();
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};
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class JoypadMacOS {
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enum {
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JOYPADS_MAX = 16,
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};
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private:
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Input *input = nullptr;
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IOHIDManagerRef hid_manager;
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Vector<joypad> device_list;
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bool have_device(IOHIDDeviceRef p_device) const;
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bool configure_joypad(IOHIDDeviceRef p_device_ref, joypad *p_joy);
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int get_joy_index(int p_id) const;
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int get_joy_ref(IOHIDDeviceRef p_device) const;
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void poll_joypads() const;
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void config_hid_manager(CFArrayRef p_matching_array) const;
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void joypad_vibration_start(int p_id, float p_magnitude, float p_duration, uint64_t p_timestamp);
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void joypad_vibration_stop(int p_id, uint64_t p_timestamp);
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public:
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void process_joypads();
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void _device_added(IOReturn p_res, IOHIDDeviceRef p_device);
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void _device_removed(IOReturn p_res, IOHIDDeviceRef p_device);
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JoypadMacOS(Input *in);
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~JoypadMacOS();
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};
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#endif // JOYPAD_MACOS_H
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