osx: Support gamepad input.
Fixes #3881
Vibration support is not optimal yet as it doesn't try to emulate the "weak" and "strong" motor strength,
but just takes the parameter with the highest value for the vibration gain.
(cherry picked from commit 8c886b9d7a)
This commit is contained in:
Andreas Haas
Rémi Verschelde
parent
2287bac8f7
commit
e88a540b91
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@ -7,6 +7,7 @@ files = [
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'sem_osx.cpp',
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# 'context_gl_osx.cpp',
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'dir_access_osx.mm',
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'joystick_osx.cpp',
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]
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env.Program('#bin/godot',files)
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@ -92,7 +92,7 @@ def configure(env):
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env.Append(LIBS=['pthread'])
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#env.Append(CPPFLAGS=['-F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks', '-isysroot', '/Developer/SDKs/MacOSX10.4u.sdk', '-mmacosx-version-min=10.4'])
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#env.Append(LINKFLAGS=['-mmacosx-version-min=10.4', '-isysroot', '/Developer/SDKs/MacOSX10.4u.sdk', '-Wl,-syslibroot,/Developer/SDKs/MacOSX10.4u.sdk'])
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env.Append(LINKFLAGS=['-framework', 'Cocoa', '-framework', 'Carbon', '-framework', 'OpenGL', '-framework', 'AGL', '-framework', 'AudioUnit','-lz'])
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env.Append(LINKFLAGS=['-framework', 'Cocoa', '-framework', 'Carbon', '-framework', 'OpenGL', '-framework', 'AGL', '-framework', 'AudioUnit','-lz', '-framework', 'IOKit', '-framework', 'ForceFeedback'])
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if (env["CXX"]=="clang++"):
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env.Append(CPPFLAGS=['-DTYPED_METHOD_BIND'])
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@ -0,0 +1,623 @@
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/*************************************************************************/
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/* joystick_osx.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur. */
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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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#include "joystick_osx.h"
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#include <machine/endian.h>
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#define GODOT_JOY_LOOP_RUN_MODE CFSTR("GodotJoystick")
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static JoystickOSX* self = NULL;
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joystick::joystick() {
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device_ref = NULL;
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ff_device = NULL;
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ff_axes = NULL;
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ff_directions = NULL;
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ffservice = 0;
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ff_timestamp = 0;
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id = 0;
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ff_constant_force.lMagnitude = 10000;
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ff_effect.dwDuration = 0;
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ff_effect.dwSamplePeriod = 0;
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ff_effect.dwGain = 10000;
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ff_effect.dwFlags = FFEFF_OBJECTOFFSETS;
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ff_effect.dwTriggerButton = FFEB_NOTRIGGER;
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ff_effect.dwStartDelay = 0;
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ff_effect.dwTriggerRepeatInterval = 0;
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ff_effect.lpEnvelope = NULL;
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ff_effect.cbTypeSpecificParams = sizeof(FFCONSTANTFORCE);
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ff_effect.lpvTypeSpecificParams = &ff_constant_force;
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ff_effect.dwSize = sizeof(ff_effect);
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}
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void joystick::free() {
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if (device_ref) {
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IOHIDDeviceUnscheduleFromRunLoop(device_ref, CFRunLoopGetCurrent(), GODOT_JOY_LOOP_RUN_MODE);
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}
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if (ff_device) {
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FFDeviceReleaseEffect(ff_device, ff_object);
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FFReleaseDevice(ff_device);
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memfree(ff_axes);
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memfree(ff_directions);
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}
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}
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bool joystick::has_element(IOHIDElementCookie p_cookie, Vector<rec_element> *p_list) const {
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for (int i = 0; i < p_list->size(); i++) {
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if (p_cookie == p_list->get(i).cookie) {
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return true;
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}
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}
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return false;
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}
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int joystick::get_hid_element_state(rec_element *p_element) const {
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int value = 0;
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if (p_element && p_element->ref) {
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IOHIDValueRef valueRef;
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if (IOHIDDeviceGetValue(device_ref, p_element->ref, &valueRef) == kIOReturnSuccess) {
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value = (SInt32) IOHIDValueGetIntegerValue(valueRef);
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/* record min and max for auto calibration */
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if (value < p_element->min) {
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p_element->min = value;
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}
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if (value > p_element->max) {
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p_element->max = value;
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}
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}
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}
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return value;
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}
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void joystick::add_hid_element(IOHIDElementRef p_element) {
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const CFTypeID elementTypeID = p_element ? CFGetTypeID(p_element) : 0;
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if (p_element && (elementTypeID == IOHIDElementGetTypeID())) {
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const IOHIDElementCookie cookie = IOHIDElementGetCookie(p_element);
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const uint32_t usagePage = IOHIDElementGetUsagePage(p_element);
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const uint32_t usage = IOHIDElementGetUsage(p_element);
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Vector<rec_element> *list = NULL;
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switch (IOHIDElementGetType(p_element)) {
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case kIOHIDElementTypeInput_Misc:
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case kIOHIDElementTypeInput_Button:
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case kIOHIDElementTypeInput_Axis: {
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switch (usagePage) {
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case kHIDPage_GenericDesktop:
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switch (usage) {
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case kHIDUsage_GD_X:
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case kHIDUsage_GD_Y:
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case kHIDUsage_GD_Z:
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case kHIDUsage_GD_Rx:
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case kHIDUsage_GD_Ry:
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case kHIDUsage_GD_Rz:
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case kHIDUsage_GD_Slider:
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case kHIDUsage_GD_Dial:
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case kHIDUsage_GD_Wheel:
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if (!has_element(cookie, &axis_elements)) {
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list = &axis_elements;
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}
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break;
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case kHIDUsage_GD_Hatswitch:
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if (!has_element(cookie, &hat_elements)) {
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list = &hat_elements;
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}
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break;
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case kHIDUsage_GD_DPadUp:
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case kHIDUsage_GD_DPadDown:
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case kHIDUsage_GD_DPadRight:
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case kHIDUsage_GD_DPadLeft:
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case kHIDUsage_GD_Start:
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case kHIDUsage_GD_Select:
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if (!has_element(cookie, &button_elements)) {
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list = &button_elements;
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}
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break;
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}
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break;
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case kHIDPage_Simulation:
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switch (usage) {
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case kHIDUsage_Sim_Rudder:
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case kHIDUsage_Sim_Throttle:
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if (!has_element(cookie, &axis_elements)) {
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list = &axis_elements;
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}
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break;
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default:
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break;
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}
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break;
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case kHIDPage_Button:
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case kHIDPage_Consumer:
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if (!has_element(cookie, &button_elements)) {
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list = &button_elements;
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}
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break;
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default:
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break;
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}
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}
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break;
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case kIOHIDElementTypeCollection: {
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CFArrayRef array = IOHIDElementGetChildren(p_element);
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if (array) {
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add_hid_elements(array);
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}
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}
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break;
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default:
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break;
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}
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if (list) { /* add to list */
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rec_element element;
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element.ref = p_element;
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element.usage = usage;
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element.min = (SInt32) IOHIDElementGetLogicalMin(p_element);
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element.max = (SInt32) IOHIDElementGetLogicalMax(p_element);
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element.cookie = IOHIDElementGetCookie(p_element);
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list->push_back(element);
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list->sort_custom<rec_element::Comparator>();
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}
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}
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}
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static void hid_element_added(const void *p_value, void *p_parameter) {
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joystick *joy = (joystick*) p_parameter;
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joy->add_hid_element((IOHIDElementRef) p_value);
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}
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void joystick::add_hid_elements(CFArrayRef p_array) {
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CFRange range = { 0, CFArrayGetCount(p_array) };
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CFArrayApplyFunction(p_array, range,hid_element_added,this);
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}
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static void joystick_removed_callback(void *ctx, IOReturn result, void *sender) {
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int id = (intptr_t) ctx;
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self->_device_removed(id);
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}
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static void joystick_added_callback(void *ctx, IOReturn res, void *sender, IOHIDDeviceRef ioHIDDeviceObject) {
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self->_device_added(res, ioHIDDeviceObject);
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}
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static bool is_joystick(IOHIDDeviceRef p_device_ref) {
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CFTypeRef refCF = NULL;
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int usage_page = 0;
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int usage = 0;
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDPrimaryUsagePageKey));
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if (refCF) {
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CFNumberGetValue((CFNumberRef) refCF, kCFNumberSInt32Type, &usage_page);
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}
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if (usage_page != kHIDPage_GenericDesktop) {
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return false;
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}
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDPrimaryUsageKey));
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if (refCF) {
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CFNumberGetValue((CFNumberRef) refCF, kCFNumberSInt32Type, &usage);
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}
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if ((usage != kHIDUsage_GD_Joystick &&
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usage != kHIDUsage_GD_GamePad &&
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usage != kHIDUsage_GD_MultiAxisController)) {
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return false;
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}
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return true;
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}
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void JoystickOSX::_device_added(IOReturn p_res, IOHIDDeviceRef p_device) {
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if (p_res != kIOReturnSuccess || have_device(p_device)) {
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return;
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}
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joystick new_joystick;
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if (is_joystick(p_device)) {
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configure_joystick(p_device, &new_joystick);
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#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
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if (IOHIDDeviceGetService != NULL) {
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#endif
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const io_service_t ioservice = IOHIDDeviceGetService(p_device);
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if ((ioservice) && (FFIsForceFeedback(ioservice) == FF_OK) && new_joystick.config_force_feedback(ioservice)) {
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new_joystick.ffservice = ioservice;
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}
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#if MAC_OS_X_VERSION_MIN_REQUIRED < 1060
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}
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#endif
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device_list.push_back(new_joystick);
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}
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IOHIDDeviceRegisterRemovalCallback(p_device, joystick_removed_callback, (void*) (intptr_t) new_joystick.id);
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IOHIDDeviceScheduleWithRunLoop(p_device, CFRunLoopGetCurrent(), GODOT_JOY_LOOP_RUN_MODE);
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}
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void JoystickOSX::_device_removed(int p_id) {
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int device = get_joy_index(p_id);
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ERR_FAIL_COND(device == -1);
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input->joy_connection_changed(p_id, false, "");
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device_list[device].free();
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device_list.remove(device);
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attached_devices[p_id] = false;
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}
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static String _hex_str(uint8_t p_byte) {
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static const char* dict = "0123456789abcdef";
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char ret[3];
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ret[2] = 0;
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ret[0] = dict[p_byte>>4];
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ret[1] = dict[p_byte & 0xF];
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return ret;
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}
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bool JoystickOSX::configure_joystick(IOHIDDeviceRef p_device_ref, joystick* p_joy) {
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CFTypeRef refCF = NULL;
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p_joy->device_ref = p_device_ref;
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/* get device name */
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String name;
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char c_name[256];
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDProductKey));
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if (!refCF) {
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDManufacturerKey));
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}
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if ((!refCF) || (!CFStringGetCString((CFStringRef) refCF, c_name, sizeof (c_name), kCFStringEncodingUTF8))) {
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name = "Unidentified Joystick";
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}
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name = c_name;
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int id = get_free_joy_id();
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ERR_FAIL_COND_V(id == -1, false);
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p_joy->id = id;
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int vendor = 0;
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDVendorIDKey));
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if (refCF) {
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CFNumberGetValue((CFNumberRef)refCF, kCFNumberSInt32Type, &vendor);
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}
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int product_id = 0;
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refCF = IOHIDDeviceGetProperty(p_device_ref, CFSTR(kIOHIDProductIDKey));
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if (refCF) {
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CFNumberGetValue((CFNumberRef)refCF, kCFNumberSInt32Type, &product_id);
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}
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if (vendor && product_id) {
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char uid[128];
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sprintf(uid, "%04x%08x%04x%08x", OSSwapHostToBigInt32(vendor),0, OSSwapHostToBigInt32(product_id), 0);
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input->joy_connection_changed(id, true, name, uid);
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}
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else {
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//bluetooth device
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String guid = "05000000";
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for (int i = 0; i < 12; i++) {
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if (i < name.size()) guid += _hex_str(name[i]);
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else guid += "00";
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}
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input->joy_connection_changed(id, true, name, guid);
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}
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CFArrayRef array = NULL;
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array = IOHIDDeviceCopyMatchingElements(p_device_ref, NULL, kIOHIDOptionsTypeNone);
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if (array) {
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p_joy->add_hid_elements(array);
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CFRelease(array);
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}
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return true;
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}
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#define FF_ERR() { if (ret != FF_OK) { FFReleaseDevice(ff_device); return false; } }
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bool joystick::config_force_feedback(io_service_t p_service) {
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HRESULT ret = FFCreateDevice(p_service, &ff_device);
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ERR_FAIL_COND_V(ret != FF_OK, false);
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ret = FFDeviceSendForceFeedbackCommand(ff_device, FFSFFC_RESET);
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FF_ERR();
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ret = FFDeviceSendForceFeedbackCommand(ff_device, FFSFFC_SETACTUATORSON);
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FF_ERR();
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if (check_ff_features()) {
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ret = FFDeviceCreateEffect(ff_device, kFFEffectType_ConstantForce_ID, &ff_effect, &ff_object);
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FF_ERR();
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return true;
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}
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FFReleaseDevice(ff_device);
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return false;
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}
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#undef FF_ERR
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#define TEST_FF(ff) (features.supportedEffects & (ff))
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bool joystick::check_ff_features() {
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FFCAPABILITIES features;
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HRESULT ret = FFDeviceGetForceFeedbackCapabilities(ff_device, &features);
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if (ret == FF_OK && (features.supportedEffects & FFCAP_ET_CONSTANTFORCE)) {
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uint32_t val;
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ret = FFDeviceGetForceFeedbackProperty(ff_device, FFPROP_FFGAIN, &val, sizeof(val));
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if (ret != FF_OK) return false;
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int num_axes = features.numFfAxes;
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ff_axes = (DWORD*) memalloc(sizeof(DWORD) * num_axes);
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ff_directions = (LONG*) memalloc(sizeof(LONG) * num_axes);
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for (int i = 0; i < num_axes; i++) {
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ff_axes[i] = features.ffAxes[i];
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ff_directions[i] = 0;
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}
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ff_effect.cAxes = num_axes;
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ff_effect.rgdwAxes = ff_axes;
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ff_effect.rglDirection = ff_directions;
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return true;
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}
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return false;
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}
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static int process_hat_value(int p_min, int p_max, int p_value) {
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int range = (p_max - p_min + 1);
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int value = p_value - p_min;
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int hat_value = InputDefault::HAT_MASK_CENTER;
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if (range == 4) {
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value *= 2;
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}
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switch (value) {
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case 0:
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hat_value = InputDefault::HAT_MASK_UP;
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break;
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case 1:
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hat_value = InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_RIGHT;
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break;
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case 2:
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hat_value = InputDefault::HAT_MASK_RIGHT;
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break;
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case 3:
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hat_value = InputDefault::HAT_MASK_DOWN | InputDefault::HAT_MASK_RIGHT;
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break;
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case 4:
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hat_value = InputDefault::HAT_MASK_DOWN;
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break;
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case 5:
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hat_value = InputDefault::HAT_MASK_DOWN | InputDefault::HAT_MASK_LEFT;
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break;
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case 6:
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hat_value = InputDefault::HAT_MASK_LEFT;
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||||
break;
|
||||
case 7:
|
||||
hat_value = InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_LEFT;
|
||||
break;
|
||||
default:
|
||||
hat_value = InputDefault::HAT_MASK_CENTER;
|
||||
break;
|
||||
}
|
||||
return hat_value;
|
||||
}
|
||||
|
||||
void JoystickOSX::poll_joysticks() const {
|
||||
while (CFRunLoopRunInMode(GODOT_JOY_LOOP_RUN_MODE,0,TRUE) == kCFRunLoopRunHandledSource) {
|
||||
/* no-op. Pending callbacks will fire. */
|
||||
}
|
||||
}
|
||||
|
||||
static const InputDefault::JoyAxis axis_correct(int p_value, int p_min, int p_max) {
|
||||
InputDefault::JoyAxis jx;
|
||||
if (p_min < 0) {
|
||||
jx.min = -1;
|
||||
if (p_value < 0) {
|
||||
jx.value = (float) -p_value / p_min;
|
||||
}
|
||||
else jx.value = (float) p_value / p_max;
|
||||
}
|
||||
if (p_min == 0) {
|
||||
jx.min = 0;
|
||||
jx.value = 0.0f + (float) p_value / p_max;
|
||||
}
|
||||
return jx;
|
||||
}
|
||||
|
||||
uint32_t JoystickOSX::process_joysticks(uint32_t p_last_id){
|
||||
poll_joysticks();
|
||||
|
||||
for (int i = 0; i < device_list.size(); i++) {
|
||||
joystick &joy = device_list[i];
|
||||
|
||||
for (int j = 0; j < joy.axis_elements.size(); j++) {
|
||||
rec_element &elem = joy.axis_elements[j];
|
||||
int value = joy.get_hid_element_state(&elem);
|
||||
p_last_id = input->joy_axis(p_last_id, joy.id, j, axis_correct(value, elem.min, elem.max));
|
||||
}
|
||||
for (int j = 0; j < joy.button_elements.size(); j++) {
|
||||
int value = joy.get_hid_element_state(&joy.button_elements[j]);
|
||||
p_last_id = input->joy_button(p_last_id, joy.id, j, (value>=1));
|
||||
}
|
||||
for (int j = 0; j < joy.hat_elements.size(); j++) {
|
||||
rec_element &elem = joy.hat_elements[j];
|
||||
int value = joy.get_hid_element_state(&elem);
|
||||
int hat_value = process_hat_value(elem.min, elem.max, value);
|
||||
p_last_id = input->joy_hat(p_last_id, joy.id, hat_value);
|
||||
}
|
||||
|
||||
if (joy.ffservice) {
|
||||
uint64_t timestamp = input->get_joy_vibration_timestamp(joy.id);
|
||||
if (timestamp > joy.ff_timestamp) {
|
||||
Vector2 strength = input->get_joy_vibration_strength(joy.id);
|
||||
float duration = input->get_joy_vibration_duration(joy.id);
|
||||
if (strength.x == 0 && strength.y == 0) {
|
||||
joystick_vibration_stop(joy.id, timestamp);
|
||||
}
|
||||
else {
|
||||
float gain = MAX(strength.x, strength.y);
|
||||
joystick_vibration_start(joy.id, gain, duration, timestamp);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
return p_last_id;
|
||||
}
|
||||
|
||||
void JoystickOSX::joystick_vibration_start(int p_id, float p_magnitude, float p_duration, uint64_t p_timestamp) {
|
||||
joystick *joy = &device_list[get_joy_index(p_id)];
|
||||
joy->ff_timestamp = p_timestamp;
|
||||
joy->ff_effect.dwDuration = p_duration * FF_SECONDS;
|
||||
joy->ff_effect.dwGain = p_magnitude * FF_FFNOMINALMAX;
|
||||
FFEffectSetParameters(joy->ff_object, &joy->ff_effect, FFEP_DURATION | FFEP_GAIN);
|
||||
FFEffectStart(joy->ff_object, 1, 0);
|
||||
}
|
||||
|
||||
void JoystickOSX::joystick_vibration_stop(int p_id, uint64_t p_timestamp) {
|
||||
joystick* joy = &device_list[get_joy_index(p_id)];
|
||||
joy->ff_timestamp = p_timestamp;
|
||||
FFEffectStop(joy->ff_object);
|
||||
}
|
||||
|
||||
int JoystickOSX::get_free_joy_id() {
|
||||
for (int i = 0; i < JOYSTICKS_MAX; i++) {
|
||||
if (!attached_devices[i]) {
|
||||
attached_devices[i] = true;
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
int JoystickOSX::get_joy_index(int p_id) const {
|
||||
for (int i = 0; i < device_list.size(); i++) {
|
||||
if (device_list[i].id == p_id) return i;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
bool JoystickOSX::have_device(IOHIDDeviceRef p_device) const {
|
||||
for (int i = 0; i < device_list.size(); i++) {
|
||||
if (device_list[i].device_ref == p_device) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static CFDictionaryRef create_match_dictionary(const UInt32 page, const UInt32 usage, int *okay)
|
||||
{
|
||||
CFDictionaryRef retval = NULL;
|
||||
CFNumberRef pageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &page);
|
||||
CFNumberRef usageNumRef = CFNumberCreate(kCFAllocatorDefault, kCFNumberIntType, &usage);
|
||||
const void *keys[2] = { (void *) CFSTR(kIOHIDDeviceUsagePageKey), (void *) CFSTR(kIOHIDDeviceUsageKey) };
|
||||
const void *vals[2] = { (void *) pageNumRef, (void *) usageNumRef };
|
||||
|
||||
if (pageNumRef && usageNumRef) {
|
||||
retval = CFDictionaryCreate(kCFAllocatorDefault, keys, vals, 2, &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks);
|
||||
}
|
||||
|
||||
if (pageNumRef) {
|
||||
CFRelease(pageNumRef);
|
||||
}
|
||||
if (usageNumRef) {
|
||||
CFRelease(usageNumRef);
|
||||
}
|
||||
|
||||
if (!retval) {
|
||||
*okay = 0;
|
||||
}
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
void JoystickOSX::config_hid_manager(CFArrayRef p_matching_array) const {
|
||||
|
||||
CFRunLoopRef runloop = CFRunLoopGetCurrent();
|
||||
IOReturn ret = IOHIDManagerOpen(hid_manager, kIOHIDOptionsTypeNone);
|
||||
ERR_FAIL_COND(ret != kIOReturnSuccess);
|
||||
|
||||
IOHIDManagerSetDeviceMatchingMultiple(hid_manager, p_matching_array);
|
||||
IOHIDManagerRegisterDeviceMatchingCallback(hid_manager, joystick_added_callback, NULL);
|
||||
IOHIDManagerScheduleWithRunLoop(hid_manager, runloop, GODOT_JOY_LOOP_RUN_MODE);
|
||||
|
||||
while (CFRunLoopRunInMode(GODOT_JOY_LOOP_RUN_MODE,0,TRUE) == kCFRunLoopRunHandledSource) {
|
||||
/* no-op. Callback fires once per existing device. */
|
||||
}
|
||||
}
|
||||
|
||||
JoystickOSX::JoystickOSX()
|
||||
{
|
||||
self = this;
|
||||
input = (InputDefault*)Input::get_singleton();
|
||||
|
||||
for (int i = 0; i < JOYSTICKS_MAX; i++) {
|
||||
attached_devices[i] = false;
|
||||
}
|
||||
|
||||
int okay = 1;
|
||||
const void *vals[] = {
|
||||
(void *) create_match_dictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick, &okay),
|
||||
(void *) create_match_dictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad, &okay),
|
||||
(void *) create_match_dictionary(kHIDPage_GenericDesktop, kHIDUsage_GD_MultiAxisController, &okay),
|
||||
};
|
||||
const size_t n_elements = sizeof(vals)/sizeof(vals[0]);
|
||||
CFArrayRef array = okay ? CFArrayCreate(kCFAllocatorDefault, vals, n_elements, &kCFTypeArrayCallBacks) : NULL;
|
||||
|
||||
for (int i = 0; i < n_elements; i++) {
|
||||
if (vals[i]) {
|
||||
CFRelease((CFTypeRef) vals[i]);
|
||||
}
|
||||
}
|
||||
|
||||
if (array) {
|
||||
hid_manager = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
|
||||
if (hid_manager != NULL) {
|
||||
config_hid_manager(array);
|
||||
}
|
||||
CFRelease(array);
|
||||
}
|
||||
}
|
||||
|
||||
JoystickOSX::~JoystickOSX() {
|
||||
|
||||
for (int i = 0; i < device_list.size(); i++) {
|
||||
device_list[i].free();
|
||||
}
|
||||
|
||||
IOHIDManagerUnscheduleFromRunLoop(hid_manager, CFRunLoopGetCurrent(), GODOT_JOY_LOOP_RUN_MODE);
|
||||
IOHIDManagerClose(hid_manager, kIOHIDOptionsTypeNone);
|
||||
CFRelease(hid_manager);
|
||||
hid_manager = NULL;
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,125 @@
|
|||
/*************************************************************************/
|
||||
/* joystick_osx.h */
|
||||
/*************************************************************************/
|
||||
/* This file is part of: */
|
||||
/* GODOT ENGINE */
|
||||
/* http://www.godotengine.org */
|
||||
/*************************************************************************/
|
||||
/* Copyright (c) 2007-2016 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. */
|
||||
/*************************************************************************/
|
||||
#ifndef JOYSTICKOSX_H
|
||||
#define JOYSTICKOSX_H
|
||||
|
||||
#ifdef MACOS_10_0_4
|
||||
#include <IOKit/hidsystem/IOHIDUsageTables.h>
|
||||
#else
|
||||
#include <Kernel/IOKit/hidsystem/IOHIDUsageTables.h>
|
||||
#endif
|
||||
#include <IOKit/hid/IOHIDLib.h>
|
||||
#include <ForceFeedback/ForceFeedback.h>
|
||||
#include <ForceFeedback/ForceFeedbackConstants.h>
|
||||
|
||||
#include "main/input_default.h"
|
||||
|
||||
struct rec_element {
|
||||
IOHIDElementRef ref;
|
||||
IOHIDElementCookie cookie;
|
||||
|
||||
uint32_t usage;
|
||||
|
||||
int min;
|
||||
int max;
|
||||
|
||||
struct Comparator {
|
||||
bool operator()(const rec_element p_a, const rec_element p_b) const { return p_a.usage < p_b.usage; }
|
||||
};
|
||||
};
|
||||
|
||||
struct joystick {
|
||||
IOHIDDeviceRef device_ref;
|
||||
|
||||
Vector<rec_element> axis_elements;
|
||||
Vector<rec_element> button_elements;
|
||||
Vector<rec_element> hat_elements;
|
||||
|
||||
int id;
|
||||
|
||||
io_service_t ffservice; /* Interface for force feedback, 0 = no ff */
|
||||
FFCONSTANTFORCE ff_constant_force;
|
||||
FFDeviceObjectReference ff_device;
|
||||
FFEffectObjectReference ff_object;
|
||||
uint64_t ff_timestamp;
|
||||
LONG *ff_directions;
|
||||
FFEFFECT ff_effect;
|
||||
DWORD *ff_axes;
|
||||
|
||||
void add_hid_elements(CFArrayRef p_array);
|
||||
void add_hid_element(IOHIDElementRef p_element);
|
||||
|
||||
bool has_element(IOHIDElementCookie p_cookie, Vector<rec_element> *p_list) const;
|
||||
bool config_force_feedback(io_service_t p_service);
|
||||
bool check_ff_features();
|
||||
|
||||
int get_hid_element_state(rec_element *p_element) const;
|
||||
|
||||
void free();
|
||||
joystick();
|
||||
};
|
||||
|
||||
class JoystickOSX {
|
||||
|
||||
enum {
|
||||
JOYSTICKS_MAX = 16,
|
||||
};
|
||||
|
||||
private:
|
||||
InputDefault *input;
|
||||
IOHIDManagerRef hid_manager;
|
||||
|
||||
bool attached_devices[JOYSTICKS_MAX];
|
||||
Vector<joystick> device_list;
|
||||
|
||||
bool have_device(IOHIDDeviceRef p_device) const;
|
||||
bool configure_joystick(IOHIDDeviceRef p_device_ref, joystick *p_joy);
|
||||
|
||||
|
||||
int get_free_joy_id();
|
||||
int get_joy_index(int p_id) const;
|
||||
|
||||
void poll_joysticks() const;
|
||||
void setup_joystick_objects();
|
||||
void config_hid_manager(CFArrayRef p_matching_array) const;
|
||||
|
||||
void joystick_vibration_start(int p_id, float p_magnitude, float p_duration, uint64_t p_timestamp);
|
||||
void joystick_vibration_stop(int p_id, uint64_t p_timestamp);
|
||||
|
||||
public:
|
||||
uint32_t process_joysticks(uint32_t p_last_id);
|
||||
|
||||
void _device_added(IOReturn p_res, IOHIDDeviceRef p_device);
|
||||
void _device_removed(int p_id);
|
||||
|
||||
JoystickOSX();
|
||||
~JoystickOSX();
|
||||
};
|
||||
|
||||
#endif // JOYSTICKOSX_H
|
||||
|
|
@ -31,6 +31,7 @@
|
|||
|
||||
|
||||
#include "os/input.h"
|
||||
#include "joystick_osx.h"
|
||||
#include "drivers/unix/os_unix.h"
|
||||
#include "main/input_default.h"
|
||||
#include "servers/visual_server.h"
|
||||
|
|
@ -76,6 +77,7 @@ public:
|
|||
SpatialSound2DServerSW *spatial_sound_2d_server;
|
||||
|
||||
InputDefault *input;
|
||||
JoystickOSX *joystick_osx;
|
||||
|
||||
/* objc */
|
||||
|
||||
|
|
@ -203,6 +205,7 @@ public:
|
|||
virtual void set_window_maximized(bool p_enabled);
|
||||
virtual bool is_window_maximized() const;
|
||||
virtual void request_attention();
|
||||
virtual String get_joy_guid(int p_device) const;
|
||||
|
||||
void run();
|
||||
|
||||
|
|
|
|||
|
|
@ -1123,6 +1123,7 @@ void OS_OSX::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
|
|||
physics_2d_server->init();
|
||||
|
||||
input = memnew( InputDefault );
|
||||
joystick_osx = memnew( JoystickOSX );
|
||||
|
||||
_ensure_data_dir();
|
||||
|
||||
|
|
@ -1165,7 +1166,7 @@ void OS_OSX::finalize() {
|
|||
spatial_sound_2d_server->finish();
|
||||
memdelete(spatial_sound_2d_server);
|
||||
|
||||
|
||||
memdelete(joystick_osx);
|
||||
memdelete(input);
|
||||
|
||||
memdelete(sample_manager);
|
||||
|
|
@ -1738,7 +1739,7 @@ void OS_OSX::run() {
|
|||
while (!force_quit) {
|
||||
|
||||
process_events(); // get rid of pending events
|
||||
// process_joysticks();
|
||||
last_id = joystick_osx->process_joysticks(last_id);
|
||||
if (Main::iteration()==true)
|
||||
break;
|
||||
};
|
||||
|
|
@ -1773,6 +1774,10 @@ OS::MouseMode OS_OSX::get_mouse_mode() const {
|
|||
return mouse_mode;
|
||||
}
|
||||
|
||||
String OS_OSX::get_joy_guid(int p_device) const {
|
||||
return input->get_joy_guid_remapped(p_device);
|
||||
}
|
||||
|
||||
OS_OSX* OS_OSX::singleton=NULL;
|
||||
|
||||
OS_OSX::OS_OSX() {
|
||||
|
|
|
|||
Loading…
Reference in New Issue