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-rw-r--r--platform/windows/SCsub1
-rw-r--r--platform/windows/detect.py4
-rw-r--r--platform/windows/joystick.cpp528
-rw-r--r--platform/windows/joystick.h139
-rw-r--r--platform/windows/os_windows.cpp268
-rw-r--r--platform/windows/os_windows.h41
-rw-r--r--platform/x11/SCsub1
-rw-r--r--platform/x11/detect.py2
-rw-r--r--platform/x11/joystick_linux.cpp402
-rw-r--r--platform/x11/joystick_linux.h93
-rw-r--r--platform/x11/os_x11.cpp202
-rw-r--r--platform/x11/os_x11.h31
12 files changed, 1194 insertions, 518 deletions
diff --git a/platform/windows/SCsub b/platform/windows/SCsub
index f98c1b01ff..2db3d0f51e 100644
--- a/platform/windows/SCsub
+++ b/platform/windows/SCsub
@@ -9,6 +9,7 @@ common_win=[
"tcp_server_winsock.cpp",
"packet_peer_udp_winsock.cpp",
"stream_peer_winsock.cpp",
+ "joystick.cpp",
]
restarget="godot_res"+env["OBJSUFFIX"]
diff --git a/platform/windows/detect.py b/platform/windows/detect.py
index 3193a2acbb..a1366e7630 100644
--- a/platform/windows/detect.py
+++ b/platform/windows/detect.py
@@ -243,7 +243,7 @@ def configure(env):
env.Append(CCFLAGS=['/DGLES2_ENABLED'])
env.Append(CCFLAGS=['/DGLEW_ENABLED'])
- LIBS=['winmm','opengl32','dsound','kernel32','ole32','user32','gdi32', 'IPHLPAPI','Shlwapi', 'wsock32', 'shell32','advapi32']
+ LIBS=['winmm','opengl32','dsound','kernel32','ole32','oleaut32','user32','gdi32', 'IPHLPAPI','Shlwapi', 'wsock32', 'shell32','advapi32','dinput8','dxguid']
env.Append(LINKFLAGS=[p+env["LIBSUFFIX"] for p in LIBS])
env.Append(LIBPATH=[os.getenv("WindowsSdkDir")+"/Lib"])
@@ -369,7 +369,7 @@ def configure(env):
env.Append(CCFLAGS=['-DWINDOWS_ENABLED','-mwindows'])
env.Append(CPPFLAGS=['-DRTAUDIO_ENABLED'])
env.Append(CCFLAGS=['-DGLES2_ENABLED','-DGLEW_ENABLED'])
- env.Append(LIBS=['mingw32','opengl32', 'dsound', 'ole32', 'd3d9','winmm','gdi32','iphlpapi','shlwapi','wsock32','kernel32'])
+ env.Append(LIBS=['mingw32','opengl32', 'dsound', 'ole32', 'd3d9','winmm','gdi32','iphlpapi','shlwapi','wsock32','kernel32', 'oleaut32', 'dinput8', 'dxguid'])
# if (env["bits"]=="32"):
# env.Append(LIBS=['gcc_s'])
diff --git a/platform/windows/joystick.cpp b/platform/windows/joystick.cpp
new file mode 100644
index 0000000000..32620c7779
--- /dev/null
+++ b/platform/windows/joystick.cpp
@@ -0,0 +1,528 @@
+/*************************************************************************/
+/* joystick.cpp */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 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>
+#include "joystick.h"
+#include <iostream>
+#include <wbemidl.h>
+#include <oleauto.h>
+
+#ifndef __GNUC__
+#define __builtin_bswap32 _byteswap_ulong
+#endif
+
+DWORD WINAPI _xinput_get_state(DWORD dwUserIndex, XINPUT_STATE* pState) { return ERROR_DEVICE_NOT_CONNECTED; }
+
+joystick_windows::joystick_windows() {
+
+}
+
+joystick_windows::joystick_windows(InputDefault* _input, HWND* hwnd) {
+
+ input = _input;
+ hWnd = hwnd;
+ joystick_count = 0;
+ dinput = NULL;
+ xinput_dll = NULL;
+ xinput_get_state = NULL;
+
+ load_xinput();
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++)
+ attached_joysticks[i] = false;
+
+
+ HRESULT result;
+ result = DirectInput8Create(GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&dinput, NULL);
+ if (FAILED(result)) {
+ printf("failed init DINPUT: %ld\n", result);
+ }
+ probe_joysticks();
+}
+
+joystick_windows::~joystick_windows() {
+
+ close_joystick();
+ dinput->Release();
+ unload_xinput();
+}
+
+
+bool joystick_windows::have_device(const GUID &p_guid) {
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ if (d_joysticks[i].guid == p_guid) {
+
+ d_joysticks[i].confirmed = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+int joystick_windows::check_free_joy_slot() const {
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ if (!attached_joysticks[i])
+ return i;
+ }
+ return -1;
+}
+
+
+// adapted from SDL2, works a lot better than the MSDN version
+bool joystick_windows::is_xinput_device(const GUID *p_guid) {
+
+ PRAWINPUTDEVICELIST dev_list = NULL;
+ unsigned int dev_list_count = 0;
+
+ if (GetRawInputDeviceList(NULL, &dev_list_count, sizeof(RAWINPUTDEVICELIST)) == -1) {
+ return false;
+ }
+ dev_list = (PRAWINPUTDEVICELIST) malloc(sizeof(RAWINPUTDEVICELIST) * dev_list_count);
+ if (!dev_list) return false;
+
+ if (GetRawInputDeviceList(dev_list, &dev_list_count, sizeof(RAWINPUTDEVICELIST)) == -1) {
+ free(dev_list);
+ return false;
+ }
+ for (int i = 0; i < dev_list_count; i++) {
+
+ RID_DEVICE_INFO rdi;
+ char dev_name[128];
+ UINT rdiSize = sizeof(rdi);
+ UINT nameSize = sizeof(dev_name);
+
+ rdi.cbSize = rdiSize;
+ if ( (dev_list[i].dwType == RIM_TYPEHID) &&
+ (GetRawInputDeviceInfoA(dev_list[i].hDevice, RIDI_DEVICEINFO, &rdi, &rdiSize) != (UINT)-1) &&
+ (MAKELONG(rdi.hid.dwVendorId, rdi.hid.dwProductId) == (LONG)p_guid->Data1) &&
+ (GetRawInputDeviceInfoA(dev_list[i].hDevice, RIDI_DEVICENAME, &dev_name, &nameSize) != (UINT)-1) &&
+ (strstr(dev_name, "IG_") != NULL)) {
+
+ free(dev_list);
+ return true;
+ }
+ }
+ free(dev_list);
+ return false;
+}
+
+bool joystick_windows::setup_dinput_joystick(const DIDEVICEINSTANCE* instance) {
+
+ HRESULT hr;
+ int num = check_free_joy_slot();
+
+ if (have_device(instance->guidInstance) || num == -1)
+ return false;
+
+ d_joysticks[joystick_count] = dinput_gamepad();
+ dinput_gamepad* joy = &d_joysticks[num];
+
+ const DWORD devtype = (instance->dwDevType & 0xFF);
+
+ if ((devtype != DI8DEVTYPE_JOYSTICK) && (devtype != DI8DEVTYPE_GAMEPAD) && (devtype != DI8DEVTYPE_1STPERSON)) {
+ //printf("ignore device %s, type %x\n", instance->tszProductName, devtype);
+ return false;
+ }
+
+ hr = dinput->CreateDevice(instance->guidInstance, &joy->di_joy, NULL);
+
+ if (FAILED(hr)) {
+
+ //std::wcout << "failed to create device: " << instance->tszProductName << std::endl;
+ return false;
+ }
+
+ const GUID &guid = instance->guidProduct;
+ char uid[128];
+ sprintf(uid, "%08lx%04hx%04hx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx",
+ __builtin_bswap32(guid.Data1), guid.Data2, guid.Data3,
+ guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3],
+ guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7]);
+
+ id_to_change = num;
+ joy->di_joy->SetDataFormat(&c_dfDIJoystick2);
+ joy->di_joy->SetCooperativeLevel(*hWnd, DISCL_FOREGROUND);
+ joy->di_joy->EnumObjects(objectsCallback, this, NULL);
+ joy->joy_axis.sort();
+
+ joy->guid = instance->guidInstance;
+ input->joy_connection_changed(num, true, instance->tszProductName, uid);
+ joy->attached = true;
+ joy->id = num;
+ attached_joysticks[num] = true;
+ joy->confirmed = true;
+ joystick_count++;
+ return true;
+}
+
+void joystick_windows::setup_joystick_object(const DIDEVICEOBJECTINSTANCE *ob, int p_joy_id) {
+
+ if (ob->dwType & DIDFT_AXIS) {
+
+ HRESULT res;
+ DIPROPRANGE prop_range;
+ DIPROPDWORD dilong;
+ DWORD ofs;
+ if (ob->guidType == GUID_XAxis)
+ ofs = DIJOFS_X;
+ else if (ob->guidType == GUID_YAxis)
+ ofs = DIJOFS_Y;
+ else if (ob->guidType == GUID_ZAxis)
+ ofs = DIJOFS_Z;
+ else if (ob->guidType == GUID_RxAxis)
+ ofs = DIJOFS_RX;
+ else if (ob->guidType == GUID_RyAxis)
+ ofs = DIJOFS_RY;
+ else if (ob->guidType == GUID_RzAxis)
+ ofs = DIJOFS_RZ;
+ else if (ob->guidType == GUID_Slider)
+ ofs = DIJOFS_SLIDER(0);
+ else
+ return;
+ prop_range.diph.dwSize = sizeof(DIPROPRANGE);
+ prop_range.diph.dwHeaderSize = sizeof(DIPROPHEADER);
+ prop_range.diph.dwObj = ob->dwType;
+ prop_range.diph.dwHow = DIPH_BYID;
+ prop_range.lMin = -MAX_JOY_AXIS;
+ prop_range.lMax = +MAX_JOY_AXIS;
+
+ dinput_gamepad &joy = d_joysticks[p_joy_id];
+
+
+ res = joy.di_joy->SetProperty(DIPROP_RANGE, &prop_range.diph);
+ if (FAILED(res))
+ return;
+
+ dilong.diph.dwSize = sizeof(dilong);
+ dilong.diph.dwHeaderSize = sizeof(dilong.diph);
+ dilong.diph.dwObj = ob->dwType;
+ dilong.diph.dwHow = DIPH_BYID;
+ dilong.dwData = 0;
+
+ res = IDirectInputDevice8_SetProperty(joy.di_joy, DIPROP_DEADZONE, &dilong.diph);
+ if (FAILED(res))
+ return;
+
+ joy.joy_axis.push_back(ofs);
+ }
+}
+
+BOOL CALLBACK joystick_windows::enumCallback(const DIDEVICEINSTANCE* instance, void* pContext) {
+
+
+ joystick_windows* self = (joystick_windows*)pContext;
+ if (self->is_xinput_device(&instance->guidProduct)) {;
+ return DIENUM_CONTINUE;
+ }
+ self->setup_dinput_joystick(instance);
+ return DIENUM_CONTINUE;
+}
+
+BOOL CALLBACK joystick_windows::objectsCallback(const DIDEVICEOBJECTINSTANCE *instance, void *context) {
+
+ joystick_windows* self = (joystick_windows*)context;
+ self->setup_joystick_object(instance, self->id_to_change);
+
+ return DIENUM_CONTINUE;
+}
+
+void joystick_windows::close_joystick(int id) {
+
+ if (id == -1) {
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ close_joystick(i);
+ }
+ return;
+ }
+
+ if (!d_joysticks[id].attached) return;
+
+ d_joysticks[id].di_joy->Unacquire();
+ d_joysticks[id].di_joy->Release();
+ d_joysticks[id].attached = false;
+ attached_joysticks[d_joysticks[id].id] = false;
+ d_joysticks[id].guid.Data1 = d_joysticks[id].guid.Data2 = d_joysticks[id].guid.Data3 = 0;
+ input->joy_connection_changed(id, false, "");
+ joystick_count--;
+}
+
+void joystick_windows::probe_joysticks() {
+
+ DWORD dwResult;
+ for (DWORD i = 0; i < XUSER_MAX_COUNT; i++) {
+
+ ZeroMemory(&x_joysticks[i].state, sizeof(XINPUT_STATE));
+
+ dwResult = xinput_get_state(i, &x_joysticks[i].state);
+ if ( dwResult == ERROR_SUCCESS) {
+
+ int id = check_free_joy_slot();
+ if (id != -1 && !x_joysticks[i].attached) {
+
+ x_joysticks[i].attached = true;
+ x_joysticks[i].id = id;
+ attached_joysticks[id] = true;
+ input->joy_connection_changed(id, true, "XInput Gamepad","__XINPUT_DEVICE__");
+ }
+ }
+ else if (x_joysticks[i].attached) {
+
+ x_joysticks[i].attached = false;
+ attached_joysticks[x_joysticks[i].id] = false;
+ input->joy_connection_changed(x_joysticks[i].id, false, "");
+ }
+ }
+
+ for (int i = 0; i < joystick_count; i++) {
+
+ d_joysticks[i].confirmed = false;
+ }
+
+ dinput->EnumDevices(DI8DEVCLASS_GAMECTRL, enumCallback, this, DIEDFL_ATTACHEDONLY);
+
+ for (int i = 0; i < joystick_count; i++) {
+
+ if (!d_joysticks[i].confirmed) {
+
+ close_joystick(i);
+ }
+ }
+}
+
+unsigned int joystick_windows::process_joysticks(unsigned int p_last_id) {
+
+ HRESULT hr;
+
+ for (int i = 0; i < XUSER_MAX_COUNT; i++) {
+
+ xinput_gamepad &joy = x_joysticks[i];
+ if (!joy.attached) {
+ continue;
+ }
+ ZeroMemory(&joy.state, sizeof(XINPUT_STATE));
+
+ xinput_get_state(i, &joy.state);
+ if (joy.state.dwPacketNumber != joy.last_packet) {
+
+ int button_mask = XINPUT_GAMEPAD_DPAD_UP;
+ for (int i = 0; i <= 16; i++) {
+
+ p_last_id = input->joy_button(p_last_id, joy.id, i, joy.state.Gamepad.wButtons & button_mask);
+ button_mask = button_mask * 2;
+ }
+
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_0, axis_correct(joy.state.Gamepad.sThumbLX, true));
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_1, axis_correct(joy.state.Gamepad.sThumbLY, true, false, true));
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_2, axis_correct(joy.state.Gamepad.sThumbRX, true));
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_3, axis_correct(joy.state.Gamepad.sThumbRY, true, false, true));
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_4, axis_correct(joy.state.Gamepad.bLeftTrigger, true, true));
+ p_last_id = input->joy_axis(p_last_id, joy.id, JOY_AXIS_5, axis_correct(joy.state.Gamepad.bRightTrigger, true, true));
+ joy.last_packet = joy.state.dwPacketNumber;
+ }
+ }
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ dinput_gamepad* joy = &d_joysticks[i];
+
+ if (!joy->attached)
+ continue;
+
+ DIJOYSTATE2 js;
+ hr = joy->di_joy->Poll();
+ if (hr == DIERR_INPUTLOST || hr == DIERR_NOTACQUIRED) {
+ IDirectInputDevice8_Acquire(joy->di_joy);
+ joy->di_joy->Poll();
+ }
+ if (FAILED(hr = d_joysticks[i].di_joy->GetDeviceState(sizeof(DIJOYSTATE2), &js))) {
+
+ //printf("failed to read joy #%d\n", i);
+ continue;
+ }
+
+ p_last_id = post_hat(p_last_id, i, js.rgdwPOV[0]);
+
+ for (int j = 0; j < 128; j++) {
+
+ if (js.rgbButtons[j] & 0x80) {
+
+ if (!joy->last_buttons[j]) {
+
+ p_last_id = input->joy_button(p_last_id, i, j, true);
+ joy->last_buttons[j] = true;
+ }
+ }
+ else {
+
+ if (joy->last_buttons[j]) {
+
+ p_last_id = input->joy_button(p_last_id, i, j, false);
+ joy->last_buttons[j] = false;
+ }
+ }
+ }
+
+ // on mingw, these constants are not constants
+ int count = 6;
+ int axes[] = { DIJOFS_X, DIJOFS_Y, DIJOFS_Z, DIJOFS_RX, DIJOFS_RY, DIJOFS_RZ };
+ int values[] = { js.lX, js.lY, js.lZ, js.lRx, js.lRy, js.lRz };
+
+ for (int j = 0; j < joy->joy_axis.size(); j++) {
+
+ for (int k=0; k<count; k++) {
+ if (joy->joy_axis[j] == axes[k]) {
+ p_last_id = input->joy_axis(p_last_id, i, j, axis_correct(values[k]));
+ break;
+ };
+ };
+ };
+ }
+ return p_last_id;
+}
+
+unsigned int joystick_windows::post_hat(unsigned int p_last_id, int p_device, DWORD p_dpad) {
+
+ int dpad_val = 0;
+
+ if (p_dpad == -1) {
+ dpad_val = InputDefault::HAT_MASK_CENTER;
+ }
+ if (p_dpad == 0) {
+
+ dpad_val = InputDefault::HAT_MASK_UP;
+
+ }
+ else if (p_dpad == 4500) {
+
+ dpad_val = (InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_RIGHT);
+
+ }
+ else if (p_dpad == 9000) {
+
+ dpad_val = InputDefault::HAT_MASK_RIGHT;
+
+ }
+ else if (p_dpad == 13500) {
+
+ dpad_val = (InputDefault::HAT_MASK_RIGHT | InputDefault::HAT_MASK_DOWN);
+
+ }
+ else if (p_dpad == 18000) {
+
+ dpad_val = InputDefault::HAT_MASK_DOWN;
+
+ }
+ else if (p_dpad == 22500) {
+
+ dpad_val = (InputDefault::HAT_MASK_DOWN | InputDefault::HAT_MASK_LEFT);
+
+ }
+ else if (p_dpad == 27000) {
+
+ dpad_val = InputDefault::HAT_MASK_LEFT;
+
+ }
+ else if (p_dpad == 31500) {
+
+ dpad_val = (InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_UP);
+ }
+ return input->joy_hat(p_last_id, p_device, dpad_val);
+};
+
+InputDefault::JoyAxis joystick_windows::axis_correct(int p_val, bool p_xinput, bool p_trigger, bool p_negate) const {
+
+ InputDefault::JoyAxis jx;
+ if (Math::abs(p_val) < MIN_JOY_AXIS) {
+ jx.min = -1;
+ jx.value = 0.0f;
+ return jx;
+ }
+ if (p_xinput) {
+
+ if (p_trigger) {
+ jx.min = 0;
+ jx.value = (float)p_val / MAX_TRIGGER;
+ return jx;
+ }
+ jx.min = -1;
+ if (p_val < 0) {
+ jx.value = (float)p_val / MAX_JOY_AXIS;
+ }
+ else {
+ jx.value = (float)p_val / (MAX_JOY_AXIS - 1);
+ }
+ if (p_negate) {
+ jx.value = -jx.value;
+ }
+ return jx;
+ }
+ jx.min = -1;
+ jx.value = (float)p_val / MAX_JOY_AXIS;
+ return jx;
+}
+
+void joystick_windows::load_xinput() {
+
+ xinput_get_state = &_xinput_get_state;
+ xinput_dll = LoadLibrary( "XInput1_4.dll" );
+ if (!xinput_dll) {
+ xinput_dll = LoadLibrary("XInput1_3.dll");
+ if (!xinput_dll) {
+ xinput_dll = LoadLibrary("XInput9_1_0.dll");
+ }
+ }
+
+ if (!xinput_dll) {
+ if (OS::get_singleton()->is_stdout_verbose()) {
+ print_line("Could not find XInput, using DirectInput only");
+ }
+ return;
+ }
+
+ XInputGetState_t func = (XInputGetState_t)GetProcAddress((HMODULE)xinput_dll, "XInputGetState");
+ if (!func) {
+ unload_xinput();
+ return;
+ }
+ xinput_get_state = func;
+ return;
+}
+
+void joystick_windows::unload_xinput() {
+
+ if (xinput_dll) {
+
+ FreeLibrary((HMODULE)xinput_dll);
+ }
+}
diff --git a/platform/windows/joystick.h b/platform/windows/joystick.h
new file mode 100644
index 0000000000..d0d85cd2c9
--- /dev/null
+++ b/platform/windows/joystick.h
@@ -0,0 +1,139 @@
+/*************************************************************************/
+/* joystick.h */
+/*************************************************************************/
+/* This file is part of: */
+/* GODOT ENGINE */
+/* http://www.godotengine.org */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 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_H
+#define JOYSTICK_H
+
+#include "os_windows.h"
+#define DIRECTINPUT_VERSION 0x0800
+#include <dinput.h>
+#include <xinput.h> // on unix the file is called "xinput.h", on windows I'm sure it won't mind
+
+#ifndef SAFE_RELEASE // when Windows Media Device M? is not present
+#define SAFE_RELEASE(x) \
+if(x != NULL) \
+{ \
+ x->Release(); \
+ x = NULL; \
+}
+#endif
+
+
+class joystick_windows
+{
+public:
+ joystick_windows();
+ joystick_windows(InputDefault* _input, HWND* hwnd);
+ ~joystick_windows();
+
+ void probe_joysticks();
+ unsigned int process_joysticks(unsigned int p_last_id);
+private:
+
+ enum {
+ JOYSTICKS_MAX = 16,
+ JOY_AXIS_COUNT = 6,
+ MIN_JOY_AXIS = 10,
+ MAX_JOY_AXIS = 32768,
+ MAX_JOY_BUTTONS = 128,
+ KEY_EVENT_BUFFER_SIZE = 512,
+ MAX_TRIGGER = 255
+ };
+
+ struct dinput_gamepad {
+
+ int id;
+ bool attached;
+ bool confirmed;
+ bool last_buttons[MAX_JOY_BUTTONS];
+ DWORD last_pad;
+
+ LPDIRECTINPUTDEVICE8 di_joy;
+ List<DWORD> joy_axis;
+ GUID guid;
+
+ dinput_gamepad() {
+ id = -1;
+ last_pad = -1;
+ attached = false;
+ confirmed = false;
+
+ for (int i = 0; i < MAX_JOY_BUTTONS; i++)
+ last_buttons[i] = false;
+ }
+ };
+
+ struct xinput_gamepad {
+
+ int id;
+ bool attached;
+ DWORD last_packet;
+ XINPUT_STATE state;
+
+ xinput_gamepad() {
+ attached = false;
+ last_packet = 0;
+ }
+ };
+
+ typedef DWORD (WINAPI *XInputGetState_t) (DWORD dwUserIndex, XINPUT_STATE* pState);
+
+ HWND* hWnd;
+ HANDLE xinput_dll;
+ LPDIRECTINPUT8 dinput;
+ InputDefault* input;
+
+ int id_to_change;
+ int joystick_count;
+ bool attached_joysticks[JOYSTICKS_MAX];
+ dinput_gamepad d_joysticks[JOYSTICKS_MAX];
+ xinput_gamepad x_joysticks[XUSER_MAX_COUNT];
+
+ static BOOL CALLBACK enumCallback(const DIDEVICEINSTANCE* p_instance, void* p_context);
+ static BOOL CALLBACK objectsCallback(const DIDEVICEOBJECTINSTANCE* instance, void* context);
+
+ void setup_joystick_object(const DIDEVICEOBJECTINSTANCE* ob, int p_joy_id);
+ void close_joystick(int id = -1);
+ void load_xinput();
+ void unload_xinput();
+
+ int check_free_joy_slot() const;
+ unsigned int post_hat(unsigned int p_last_id, int p_device, DWORD p_dpad);
+
+ bool have_device(const GUID &p_guid);
+ bool is_xinput_device(const GUID* p_guid);
+ bool setup_dinput_joystick(const DIDEVICEINSTANCE* instance);
+
+ InputDefault::JoyAxis axis_correct(int p_val, bool p_xinput = false, bool p_trigger = false, bool p_negate = false) const;
+ XInputGetState_t xinput_get_state;
+};
+
+#endif
+
+
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 49ce1d3b9a..1eef643579 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -52,6 +52,7 @@
#include "os/memory_pool_dynamic_prealloc.h"
#include "globals.h"
#include "io/marshalls.h"
+#include "joystick.h"
#include "shlobj.h"
#include <regstr.h>
@@ -682,6 +683,10 @@ LRESULT OS_Windows::WndProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) {
} break;
#endif
+ case WM_DEVICECHANGE: {
+
+ joystick->probe_joysticks();
+ } break;
default: {
@@ -706,108 +711,6 @@ LRESULT CALLBACK WndProc(HWND hWnd,UINT uMsg, WPARAM wParam, LPARAM lParam) {
}
-
-String OS_Windows::get_joystick_name(int id, JOYCAPS jcaps)
-{
- char buffer [256];
- char OEM [256];
- HKEY hKey;
- DWORD sz;
- int res;
-
- _snprintf(buffer, sizeof(buffer), "%s\\%s\\%s",
- REGSTR_PATH_JOYCONFIG, jcaps.szRegKey,
- REGSTR_KEY_JOYCURR );
- res = RegOpenKeyEx(HKEY_LOCAL_MACHINE, buffer, 0, KEY_QUERY_VALUE, &hKey);
- if (res != ERROR_SUCCESS)
- {
- res = RegOpenKeyEx(HKEY_CURRENT_USER, buffer, 0, KEY_QUERY_VALUE, &hKey);
- if (res != ERROR_SUCCESS)
- return "";
- }
-
- sz = sizeof(OEM);
- _snprintf( buffer, sizeof(buffer), "Joystick%d%s", id + 1, REGSTR_VAL_JOYOEMNAME);
- res = RegQueryValueEx ( hKey, buffer, 0, 0, (LPBYTE) OEM, &sz);
- RegCloseKey ( hKey );
- if (res != ERROR_SUCCESS)
- return "";
-
- _snprintf( buffer, sizeof(buffer), "%s\\%s", REGSTR_PATH_JOYOEM, OEM);
- res = RegOpenKeyEx(HKEY_LOCAL_MACHINE, buffer, 0, KEY_QUERY_VALUE, &hKey);
- if (res != ERROR_SUCCESS)
- {
- res = RegOpenKeyEx(HKEY_CURRENT_USER, buffer, 0, KEY_QUERY_VALUE, &hKey);
- if (res != ERROR_SUCCESS)
- return "";
- }
-
-
- sz = sizeof(buffer);
- res = RegQueryValueEx(hKey, REGSTR_VAL_JOYOEMNAME, 0, 0, (LPBYTE) buffer,
- &sz);
- RegCloseKey(hKey);
- if (res != ERROR_SUCCESS)
- return "";
-
- return String(buffer);
-}
-
-void OS_Windows::probe_joysticks() {
-
- static uint32_t last_attached = 0;
-
- int device_count = joyGetNumDevs();
-
- JOYINFOEX jinfo;
- jinfo.dwSize = sizeof(JOYINFOEX);
- jinfo.dwFlags = JOY_RETURNALL;
-
- for (int i=0; i<JOYSTICKS_MAX; i++) {
-
- Joystick joy;
- joy.id = i;
- joy.attached = (device_count > 0) && (joyGetPosEx(JOYSTICKID1 + i, &jinfo) == JOYERR_NOERROR);
-
- if (joy.attached == (last_attached & (1 << i) != 0)) {
- continue;
- };
-
- // there's been a change since last call
-
- if (joy.attached)
- last_attached = last_attached | (1 << i);
- else
- last_attached &= ~(1 << i);
-
- if (joy.attached) {
-
- joy.last_buttons = jinfo.dwButtons;
-
- joy.last_axis[0] = jinfo.dwXpos;
- joy.last_axis[1] = jinfo.dwYpos;
- joy.last_axis[2] = jinfo.dwZpos;
- joy.last_axis[3] = jinfo.dwRpos;
- joy.last_axis[4] = jinfo.dwUpos;
- joy.last_axis[5] = jinfo.dwVpos;
-
- JOYCAPS jcaps;
- MMRESULT res = joyGetDevCaps(JOYSTICKID1 + i, &jcaps, sizeof(jcaps));
- if (res == JOYERR_NOERROR) {
- String name = get_joystick_name(JOYSTICKID1 + i, jcaps);
- if ( name == "")
- joy.name = jcaps.szPname;
- else
- joy.name = name;
-
-
- };
- };
-
- joystick_change_queue.push_back(joy);
- };
-};
-
void OS_Windows::process_key_events() {
for(int i=0;i<key_event_pos;i++) {
@@ -879,154 +782,6 @@ void OS_Windows::process_key_events() {
key_event_pos=0;
}
-void OS_Windows::_post_dpad(DWORD p_dpad, int p_device, bool p_pressed) {
-
- InputEvent ievent;
- ievent.device = p_device;
- ievent.type = InputEvent::JOYSTICK_BUTTON;
- ievent.joy_button.pressed = p_pressed;
- ievent.joy_button.pressure = p_pressed ? 1.0 : 0.0;
-
- if (p_dpad == 0) {
-
- ievent.joy_button.button_index = JOY_DPAD_UP;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 4500) {
-
- ievent.joy_button.button_index = JOY_DPAD_UP;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- ievent.joy_button.button_index = JOY_DPAD_RIGHT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 9000) {
-
- ievent.joy_button.button_index = JOY_DPAD_RIGHT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 13500) {
-
- ievent.joy_button.button_index = JOY_DPAD_RIGHT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- ievent.joy_button.button_index = JOY_DPAD_DOWN;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 18000) {
-
- ievent.joy_button.button_index = JOY_DPAD_DOWN;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 22500) {
-
- ievent.joy_button.button_index = JOY_DPAD_DOWN;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- ievent.joy_button.button_index = JOY_DPAD_LEFT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 27000) {
-
- ievent.joy_button.button_index = JOY_DPAD_LEFT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- } else if (p_dpad == 31500) {
-
- ievent.joy_button.button_index = JOY_DPAD_LEFT;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
-
- ievent.joy_button.button_index = JOY_DPAD_UP;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
- };
-};
-
-void OS_Windows::process_joysticks() {
-
- if (!main_loop) {
- return;
- };
-
- InputEvent ievent;
-
- JOYINFOEX jinfo;
- jinfo.dwSize = sizeof(JOYINFOEX);
- jinfo.dwFlags = JOY_RETURNALL;
-
- for (int i=0; i<JOYSTICKS_MAX; i++) {
-
- if (!joysticks[i].attached) {
- continue;
- };
-
- if (joyGetPosEx(JOYSTICKID1 + i, &jinfo) != JOYERR_NOERROR) {
-
- continue;
- };
-
- ievent.device = i;
-
- #define CHECK_AXIS(n, var) \
- if (joysticks[i].last_axis[n] != var) {\
- ievent.type = InputEvent::JOYSTICK_MOTION;\
- ievent.ID = ++last_id;\
- ievent.joy_motion.axis = n;\
- ievent.joy_motion.axis_value = (float)((int)var - MAX_JOY_AXIS) / (float)MAX_JOY_AXIS;\
- joysticks[i].last_axis[n] = var;\
- input->parse_input_event(ievent);\
- };
-
- CHECK_AXIS(0, jinfo.dwXpos);
- CHECK_AXIS(1, jinfo.dwYpos);
- CHECK_AXIS(2, jinfo.dwZpos);
- CHECK_AXIS(3, jinfo.dwRpos);
- CHECK_AXIS(4, jinfo.dwUpos);
- CHECK_AXIS(5, jinfo.dwVpos);
-
- if (joysticks[i].last_pov != jinfo.dwPOV) {
-
- if (joysticks[i].last_pov != JOY_POVCENTERED)
- _post_dpad(joysticks[i].last_pov, i, false);
-
- if (jinfo.dwPOV != JOY_POVCENTERED)
- _post_dpad(jinfo.dwPOV, i, true);
-
- joysticks[i].last_pov = jinfo.dwPOV;
- };
-
- if (joysticks[i].last_buttons == jinfo.dwButtons) {
- continue;
- };
-
- ievent.type = InputEvent::JOYSTICK_BUTTON;
- for (int j=0; j<32; j++) {
-
- if ( (joysticks[i].last_buttons & (1<<j)) != (jinfo.dwButtons & (1<<j)) ) {
-
- ievent.joy_button.button_index = j; //_pc_joystick_get_native_button(j);
- ievent.joy_button.pressed = jinfo.dwButtons & 1<<j;
- ievent.ID = ++last_id;
- input->parse_input_event(ievent);
- };
- };
-
- joysticks[i].last_buttons = jinfo.dwButtons;
- };
-};
-
-
BOOL CALLBACK OS_Windows::MonitorEnumProc(HMONITOR hMonitor, HDC hdcMonitor, LPRECT lprcMonitor, LPARAM dwData) {
OS_Windows *self=(OS_Windows*)OS::get_singleton();
MonitorInfo minfo;
@@ -1213,6 +968,7 @@ void OS_Windows::initialize(const VideoMode& p_desired,int p_video_driver,int p_
visual_server->init();
input = memnew( InputDefault );
+ joystick = memnew (joystick_windows(input, &hWnd));
AudioDriverManagerSW::get_driver(p_audio_driver)->set_singleton();
@@ -1231,14 +987,6 @@ void OS_Windows::initialize(const VideoMode& p_desired,int p_video_driver,int p_
spatial_sound_2d_server = memnew( SpatialSound2DServerSW );
spatial_sound_2d_server->init();
- probe_joysticks(); // todo: move this to a thread
- while (joystick_change_queue.size() > 0) {
- Joystick joy = joystick_change_queue.front()->get();
- joystick_change_queue.pop_front();
- joysticks[joy.id] = joy;
- input->joy_connection_changed(joy.id, joy.attached, joy.name);
- };
-
TRACKMOUSEEVENT tme;
tme.cbSize=sizeof(TRACKMOUSEEVENT);
tme.dwFlags=TME_LEAVE;
@@ -1351,6 +1099,7 @@ void OS_Windows::finalize() {
main_loop=NULL;
+ memdelete(joystick);
memdelete(input);
visual_server->finish();
@@ -1386,7 +1135,6 @@ void OS_Windows::finalize() {
physics_2d_server->finish();
memdelete(physics_2d_server);
- joystick_change_queue.clear();
monitor_info.clear();
}
@@ -1967,7 +1715,7 @@ void OS_Windows::process_events() {
MSG msg;
- process_joysticks();
+ last_id = joystick->process_joysticks(last_id);
while(PeekMessageW(&msg,NULL,0,0,PM_REMOVE)) {
diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h
index 026b50c33d..977e25f2d2 100644
--- a/platform/windows/os_windows.h
+++ b/platform/windows/os_windows.h
@@ -60,13 +60,11 @@
/**
@author Juan Linietsky <reduzio@gmail.com>
*/
+class joystick_windows;
class OS_Windows : public OS {
- enum {
- JOYSTICKS_MAX = 8,
- JOY_AXIS_COUNT = 6,
- MAX_JOY_AXIS = 32768, // I've no idea
- KEY_EVENT_BUFFER_SIZE=512
+ enum {
+ KEY_EVENT_BUFFER_SIZE=512
};
FILE *stdo;
@@ -106,32 +104,6 @@ class OS_Windows : public OS {
HINSTANCE hInstance; // Holds The Instance Of The Application
HWND hWnd;
- struct Joystick {
-
- int id;
- bool attached;
-
- DWORD last_axis[JOY_AXIS_COUNT];
- DWORD last_buttons;
- DWORD last_pov;
- String name;
-
- Joystick() {
- id = -1;
- attached = false;
- for (int i=0; i<JOY_AXIS_COUNT; i++) {
-
- last_axis[i] = 0;
- };
- last_buttons = 0;
- last_pov = 0;
- };
- };
-
- List<Joystick> joystick_change_queue;
- int joystick_count;
- Joystick joysticks[JOYSTICKS_MAX];
-
Size2 window_rect;
VideoMode video_mode;
@@ -156,13 +128,12 @@ class OS_Windows : public OS {
CursorShape cursor_shape;
InputDefault *input;
+ joystick_windows *joystick;
#ifdef RTAUDIO_ENABLED
AudioDriverRtAudio driver_rtaudio;
#endif
- void _post_dpad(DWORD p_dpad, int p_device, bool p_pressed);
-
void _drag_event(int p_x, int p_y, int idx);
void _touch_event(bool p_pressed, int p_x, int p_y, int idx);
@@ -186,11 +157,7 @@ protected:
virtual void finalize_core();
void process_events();
-
- void probe_joysticks();
- void process_joysticks();
void process_key_events();
- String get_joystick_name( int id, JOYCAPS jcaps);
struct ProcessInfo {
diff --git a/platform/x11/SCsub b/platform/x11/SCsub
index 7a6f02daa5..80fd347ded 100644
--- a/platform/x11/SCsub
+++ b/platform/x11/SCsub
@@ -5,6 +5,7 @@ common_x11=[\
"context_gl_x11.cpp",\
"os_x11.cpp",\
"key_mapping_x11.cpp",\
+ "joystick_linux.cpp",\
]
env.Program('#bin/godot',['godot_x11.cpp']+common_x11)
diff --git a/platform/x11/detect.py b/platform/x11/detect.py
index 0f6e640b03..a4b8f835e8 100644
--- a/platform/x11/detect.py
+++ b/platform/x11/detect.py
@@ -150,7 +150,7 @@ def configure(env):
env.Append(CPPFLAGS=['-DOPENGL_ENABLED','-DGLEW_ENABLED'])
if platform.system() == 'Linux':
env.Append(CPPFLAGS=["-DALSA_ENABLED"])
- env.Append(LIBS=['asound'])
+ env.Append(LIBS=['asound', 'evdev', 'udev'])
if (env["pulseaudio"]=="yes"):
if not os.system("pkg-config --exists libpulse-simple"):
diff --git a/platform/x11/joystick_linux.cpp b/platform/x11/joystick_linux.cpp
new file mode 100644
index 0000000000..3a3f7a57ba
--- /dev/null
+++ b/platform/x11/joystick_linux.cpp
@@ -0,0 +1,402 @@
+/*************************************************************************/
+/* joystick_linux.cpp */
+/*************************************************************************/
+/* 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>
+#ifdef __linux__
+
+#include "joystick_linux.h"
+#include "print_string.h"
+
+#include <libevdev-1.0/libevdev/libevdev.h>
+#include <libudev.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <cstring>
+
+static const char* ignore_str = "/dev/input/js";
+
+joystick_linux::Joystick::Joystick() {
+ fd = -1;
+ dpad = 0;
+}
+
+void joystick_linux::Joystick::reset() {
+ num_buttons = 0;
+ num_axes = 0;
+ dpad = 0;
+ fd = -1;
+ for (int i=0; i < MAX_ABS; i++) {
+ abs_map[i] = -1;
+ }
+}
+
+joystick_linux::joystick_linux(InputDefault *in)
+{
+ exit_udev = false;
+ input = in;
+ joy_mutex = Mutex::create();
+ joy_thread = Thread::create(joy_thread_func, this);
+}
+
+joystick_linux::~joystick_linux() {
+ exit_udev = true;
+ Thread::wait_to_finish(joy_thread);
+ close_joystick();
+}
+
+void joystick_linux::joy_thread_func(void *p_user) {
+
+ if (p_user) {
+ joystick_linux* joy = (joystick_linux*) p_user;
+ joy->run_joystick_thread();
+ }
+ return;
+}
+
+void joystick_linux::run_joystick_thread() {
+
+ udev *_udev = udev_new();
+ ERR_FAIL_COND(!_udev);
+ enumerate_joysticks(_udev);
+ monitor_joysticks(_udev);
+ udev_unref(_udev);
+}
+
+void joystick_linux::enumerate_joysticks(udev *p_udev) {
+
+ udev_enumerate *enumerate;
+ udev_list_entry *devices, *dev_list_entry;
+ udev_device *dev;
+
+ enumerate = udev_enumerate_new(p_udev);
+ udev_enumerate_add_match_subsystem(enumerate,"input");
+ udev_enumerate_add_match_property(enumerate, "ID_INPUT_JOYSTICK", "1");
+
+ udev_enumerate_scan_devices(enumerate);
+ devices = udev_enumerate_get_list_entry(enumerate);
+ udev_list_entry_foreach(dev_list_entry, devices) {
+
+ const char* path = udev_list_entry_get_name(dev_list_entry);
+ dev = udev_device_new_from_syspath(p_udev, path);
+ const char* devnode = udev_device_get_devnode(dev);
+
+ if (devnode != NULL && strstr(devnode, ignore_str) == NULL) {
+ joy_mutex->lock();
+ open_joystick(devnode);
+ joy_mutex->unlock();
+ }
+ udev_device_unref(dev);
+ }
+ udev_enumerate_unref(enumerate);
+}
+
+void joystick_linux::monitor_joysticks(udev *p_udev) {
+
+ udev_device *dev = NULL;
+ udev_monitor *mon = udev_monitor_new_from_netlink(p_udev, "udev");
+ udev_monitor_filter_add_match_subsystem_devtype(mon, "input", NULL);
+ udev_monitor_enable_receiving(mon);
+ int fd = udev_monitor_get_fd(mon);
+
+ while (!exit_udev) {
+
+ fd_set fds;
+ struct timeval tv;
+ int ret;
+
+ FD_ZERO(&fds);
+ FD_SET(fd, &fds);
+ tv.tv_sec = 0;
+ tv.tv_usec = 0;
+
+ ret = select(fd+1, &fds, NULL, NULL, &tv);
+
+ /* Check if our file descriptor has received data. */
+ if (ret > 0 && FD_ISSET(fd, &fds)) {
+ /* Make the call to receive the device.
+ select() ensured that this will not block. */
+ dev = udev_monitor_receive_device(mon);
+
+ if (dev && udev_device_get_devnode(dev) != 0) {
+
+ joy_mutex->lock();
+ const char* action = udev_device_get_action(dev);
+ const char* devnode = udev_device_get_devnode(dev);
+
+ if (strstr(devnode, ignore_str) == NULL) {
+
+ if (strcmp(action, "add") == 0)
+ open_joystick(devnode);
+
+ else if (strcmp(action, "remove") == 0)
+ close_joystick(get_joy_from_path(devnode));
+ }
+
+ udev_device_unref(dev);
+ joy_mutex->unlock();
+ }
+ }
+ usleep(50000);
+ }
+ //printf("exit udev\n");
+ udev_monitor_unref(mon);
+}
+
+int joystick_linux::get_free_joy_slot() const {
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ if (joysticks[i].fd == -1) return i;
+ }
+ return -1;
+}
+
+int joystick_linux::get_joy_from_path(String p_path) const {
+
+ for (int i = 0; i < JOYSTICKS_MAX; i++) {
+
+ if (joysticks[i].devpath == p_path) {
+ return i;
+ }
+ }
+ return -2;
+}
+
+void joystick_linux::close_joystick(int p_id) {
+ if (p_id == -1) {
+ for (int i=0; i<JOYSTICKS_MAX; i++) {
+
+ close_joystick(i);
+ };
+ return;
+ }
+ else if (p_id < 0) return;
+
+ Joystick &joy = joysticks[p_id];
+
+ if (joy.fd != -1) {
+
+ libevdev_free(joy.dev);
+ close(joy.fd);
+ joy.fd = -1;
+ input->joy_connection_changed(p_id, false, "");
+ };
+};
+
+static String _hex_str(uint8_t p_byte) {
+
+ static const char* dict = "0123456789abcdef";
+ char ret[3];
+ ret[2] = 0;
+
+ ret[0] = dict[p_byte>>4];
+ ret[1] = dict[p_byte & 0xF];
+
+ return ret;
+};
+
+void joystick_linux::setup_joystick_properties(int p_id) {
+
+ Joystick* joy = &joysticks[p_id];
+
+ libevdev* dev = joy->dev;
+ for (int i = BTN_JOYSTICK; i < KEY_MAX; ++i) {
+
+ if (libevdev_has_event_code(dev, EV_KEY, i)) {
+
+ joy->key_map[i] = joy->num_buttons++;
+ }
+ }
+ for (int i = BTN_MISC; i < BTN_JOYSTICK; ++i) {
+
+ if (libevdev_has_event_code(dev, EV_KEY, i)) {
+
+ joy->key_map[i] = joy->num_buttons++;
+ }
+ }
+ for (int i = 0; i < ABS_MISC; ++i) {
+ /* Skip hats */
+ if (i == ABS_HAT0X) {
+ i = ABS_HAT3Y;
+ continue;
+ }
+ if (libevdev_has_event_code(dev, EV_ABS, i)) {
+
+ joy->abs_map[i] = joy->num_axes++;
+ }
+ }
+}
+
+void joystick_linux::open_joystick(const char *p_path) {
+
+ int joy_num = get_free_joy_slot();
+ int fd = open(p_path, O_RDONLY | O_NONBLOCK);
+ if (fd != -1 && joy_num != -1) {
+
+ int rc = libevdev_new_from_fd(fd, &joysticks[joy_num].dev);
+ if (rc < 0) {
+
+ fprintf(stderr, "Failed to init libevdev (%s)\n", strerror(-rc));
+ return;
+ }
+
+ libevdev *dev = joysticks[joy_num].dev;
+
+ //check if the device supports basic gamepad events, prevents certain keyboards from
+ //being detected as joysticks
+ if (libevdev_has_event_type(dev, EV_ABS) && libevdev_has_event_type(dev, EV_KEY) &&
+ (libevdev_has_event_code(dev, EV_KEY, BTN_A) || libevdev_has_event_code(dev, EV_KEY, BTN_THUMBL) || libevdev_has_event_code(dev, EV_KEY, BTN_TOP))) {
+
+ char uid[128];
+ String name = libevdev_get_name(dev);
+ uint16_t bus = __bswap_16(libevdev_get_id_bustype(dev));
+ uint16_t vendor = __bswap_16(libevdev_get_id_vendor(dev));
+ uint16_t product = __bswap_16(libevdev_get_id_product(dev));
+ uint16_t version = __bswap_16(libevdev_get_id_version(dev));
+
+ joysticks[joy_num].reset();
+
+ Joystick &joy = joysticks[joy_num];
+ joy.fd = fd;
+ joy.devpath = String(p_path);
+ setup_joystick_properties(joy_num);
+ sprintf(uid, "%04x%04x", bus, 0);
+ if (vendor && product && version) {
+
+ sprintf(uid + String(uid).length(), "%04x%04x%04x%04x%04x%04x", vendor,0,product,0,version,0);
+ input->joy_connection_changed(joy_num, true, name, uid);
+ }
+ else {
+ String uidname = uid;
+ int uidlen = MIN(name.length(), 11);
+ for (int i=0; i<uidlen; i++) {
+
+ uidname = uidname + _hex_str(name[i]);
+ }
+ uidname += "00";
+ input->joy_connection_changed(joy_num, true, name, uidname);
+
+ }
+ }
+ else {
+ //device is not a gamepad, clean up
+ libevdev_free(dev);
+ close(fd);
+ }
+ }
+}
+
+InputDefault::JoyAxis joystick_linux::axis_correct(const input_absinfo *p_abs, int p_value) const {
+
+ int min = p_abs->minimum;
+ int max = p_abs->maximum;
+ InputDefault::JoyAxis jx;
+
+ if (min < 0) {
+ jx.min = -1;
+ if (p_value < 0) {
+ jx.value = (float) -p_value / min;
+ }
+ jx.value = (float) p_value / max;
+ }
+ if (min == 0) {
+ jx.min = 0;
+ jx.value = 0.0f + (float) p_value / max;
+ }
+ return jx;
+}
+
+uint32_t joystick_linux::process_joysticks(uint32_t p_event_id) {
+
+ if (joy_mutex->try_lock() != OK) {
+ return p_event_id;
+ }
+ for (int i=0; i<JOYSTICKS_MAX; i++) {
+
+ if (joysticks[i].fd == -1) continue;
+
+ input_event ev;
+ Joystick* joy = &joysticks[i];
+ libevdev* dev = joy->dev;
+ int rc = 1;
+
+ rc = libevdev_next_event(dev, LIBEVDEV_READ_FLAG_NORMAL, &ev);
+
+ if (rc < 0 && rc != -EAGAIN) {
+ continue;
+ }
+
+ while (rc == LIBEVDEV_READ_STATUS_SYNC || rc == LIBEVDEV_READ_STATUS_SUCCESS) {
+
+ switch (ev.type) {
+ case EV_KEY:
+ p_event_id = input->joy_button(p_event_id, i, joy->key_map[ev.code], ev.value);
+ break;
+
+ case EV_ABS:
+
+ switch (ev.code) {
+ case ABS_HAT0X:
+ if (ev.value != 0) {
+ if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_LEFT;
+ else joy->dpad |= InputDefault::HAT_MASK_RIGHT;
+
+ }
+ else joy->dpad &= ~(InputDefault::HAT_MASK_LEFT | InputDefault::HAT_MASK_RIGHT);
+
+ p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
+ break;
+
+ case ABS_HAT0Y:
+ if (ev.value != 0) {
+ if (ev.value < 0) joy->dpad |= InputDefault::HAT_MASK_UP;
+ else joy->dpad |= InputDefault::HAT_MASK_DOWN;
+ }
+ else joy->dpad &= ~(InputDefault::HAT_MASK_UP | InputDefault::HAT_MASK_DOWN);
+
+ p_event_id = input->joy_hat(p_event_id, i, joy->dpad);
+ break;
+
+ default:
+ if (joy->abs_map[ev.code] != -1) {
+ InputDefault::JoyAxis value = axis_correct(libevdev_get_abs_info(dev, ev.code), ev.value);
+ p_event_id = input->joy_axis(p_event_id, i, joy->abs_map[ev.code], value);
+ }
+ break;
+ }
+ break;
+ }
+ rc = libevdev_next_event(dev, LIBEVDEV_READ_FLAG_NORMAL, &ev);
+ }
+ }
+ joy_mutex->unlock();
+ return p_event_id;
+}
+#endif
diff --git a/platform/x11/joystick_linux.h b/platform/x11/joystick_linux.h
new file mode 100644
index 0000000000..3a4ec5219d
--- /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 __linux__
+#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
diff --git a/platform/x11/os_x11.cpp b/platform/x11/os_x11.cpp
index 13dc1069a3..d23994edd7 100644
--- a/platform/x11/os_x11.cpp
+++ b/platform/x11/os_x11.cpp
@@ -58,10 +58,6 @@
#include <fcntl.h>
#include <unistd.h>
-#ifdef __linux__
-#include <linux/joystick.h>
-#endif
-
//stupid linux.h
#ifdef KEY_TAB
#undef KEY_TAB
@@ -99,8 +95,6 @@ const char *OS_X11::get_audio_driver_name(int p_driver) const {
void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audio_driver) {
last_button_state=0;
- dpad_last[0]=0;
- dpad_last[1]=0;
xmbstring=NULL;
event_id=0;
@@ -432,9 +426,9 @@ void OS_X11::initialize(const VideoMode& p_desired,int p_video_driver,int p_audi
physics_2d_server->init();
input = memnew( InputDefault );
-
- probe_joystick();
-
+#ifdef __linux__
+ joystick = memnew( joystick_linux(input));
+#endif
_ensure_data_dir();
}
@@ -467,7 +461,9 @@ void OS_X11::finalize() {
physics_2d_server->finish();
memdelete(physics_2d_server);
-
+#ifdef __linux__
+ memdelete(joystick);
+#endif
memdelete(input);
XUnmapWindow( x11_display, x11_window );
@@ -1653,193 +1649,11 @@ String OS_X11::get_system_dir(SystemDir p_dir) const {
return pipe.strip_edges();
}
-
-void OS_X11::close_joystick(int p_id) {
-
- if (p_id == -1) {
- for (int i=0; i<JOYSTICKS_MAX; i++) {
-
- close_joystick(i);
- };
- return;
- };
-
-
- if (joysticks[p_id].fd != -1) {
- close(joysticks[p_id].fd);
- joysticks[p_id].fd = -1;
- };
- input->joy_connection_changed(p_id, false, "");
-};
-
-void OS_X11::probe_joystick(int p_id) {
- #if !defined(__FreeBSD__) && !defined(__OpenBSD__)
-
- if (p_id == -1) {
-
- for (int i=0; i<JOYSTICKS_MAX; i++) {
-
- probe_joystick(i);
- };
- return;
- };
-
- if (joysticks[p_id].fd != -1)
- close_joystick(p_id);
-
- const char *joy_names[] = {
- "/dev/input/js%d",
- "/dev/js%d",
- NULL
- };
-
- int i=0;
- while(joy_names[i]) {
-
- char fname[64];
- sprintf(fname, joy_names[i], p_id);
- int fd = open(fname, O_RDONLY|O_NONBLOCK);
- if (fd != -1) {
-
- //fcntl( fd, F_SETFL, O_NONBLOCK );
- joysticks[p_id] = Joystick(); // this will reset the axis array
- joysticks[p_id].fd = fd;
-
- String name;
- char namebuf[255] = {0};
- if (ioctl(fd, JSIOCGNAME(sizeof(namebuf)), namebuf) >= 0) {
- name = namebuf;
- } else {
- name = "error";
- };
-
- input->joy_connection_changed(p_id, true, name);
- break; // don't try the next name
- };
-
- ++i;
- };
- #endif
-};
-
void OS_X11::move_window_to_foreground() {
XRaiseWindow(x11_display,x11_window);
}
-void OS_X11::process_joysticks() {
- #if !defined(__FreeBSD__) && !defined(__OpenBSD__)
- int bytes;
- js_event events[32];
- InputEvent ievent;
- for (int i=0; i<JOYSTICKS_MAX; i++) {
-
- if (joysticks[i].fd == -1) {
- probe_joystick(i);
- if (joysticks[i].fd == -1)
- continue;
- };
- ievent.device = i;
-
- while ( (bytes = read(joysticks[i].fd, &events, sizeof(events))) > 0) {
-
- int ev_count = bytes / sizeof(js_event);
- for (int j=0; j<ev_count; j++) {
-
- js_event& event = events[j];
-
- //printf("got event on joystick %i, %i, %i, %i, %i\n", i, joysticks[i].fd, event.type, event.number, event.value);
- if (event.type & JS_EVENT_INIT)
- continue;
-
- switch (event.type & ~JS_EVENT_INIT) {
-
- case JS_EVENT_AXIS:
-
- //if (joysticks[i].last_axis[event.number] != event.value) {
-
- /*
- if (event.number==5 || event.number==6) {
-
- int axis=event.number-5;
- int val = event.value;
- if (val<0)
- val=-1;
- if (val>0)
- val=+1;
-
- InputEvent ev;
- ev.type = InputEvent::JOYSTICK_BUTTON;
- ev.ID = ++event_id;
-
-
- if (val!=dpad_last[axis]) {
-
- int prev_val = dpad_last[axis];
- if (prev_val!=0) {
-
- ev.joy_button.pressed=false;
- ev.joy_button.pressure=0.0;
- if (event.number==5)
- ev.joy_button.button_index=JOY_DPAD_LEFT+(prev_val+1)/2;
- if (event.number==6)
- ev.joy_button.button_index=JOY_DPAD_UP+(prev_val+1)/2;
-
- input->parse_input_event( ev );
- }
- }
-
- if (val!=0) {
-
- ev.joy_button.pressed=true;
- ev.joy_button.pressure=1.0;
- if (event.number==5)
- ev.joy_button.button_index=JOY_DPAD_LEFT+(val+1)/2;
- if (event.number==6)
- ev.joy_button.button_index=JOY_DPAD_UP+(val+1)/2;
-
- input->parse_input_event( ev );
- }
-
-
- dpad_last[axis]=val;
-
- }
- */
- //print_line("ev: "+itos(event.number)+" val: "+ rtos((float)event.value / (float)MAX_JOY_AXIS));
- //if (event.number >= JOY_AXIS_MAX)
- // break;
- //ERR_FAIL_COND(event.number >= JOY_AXIS_MAX);
- ievent.type = InputEvent::JOYSTICK_MOTION;
- ievent.ID = ++event_id;
- ievent.joy_motion.axis = event.number; //_pc_joystick_get_native_axis(event.number);
- ievent.joy_motion.axis_value = (float)event.value / (float)MAX_JOY_AXIS;
- if (event.number < JOY_AXIS_MAX)
- joysticks[i].last_axis[event.number] = event.value;
- input->parse_input_event( ievent );
- //};
- break;
-
- case JS_EVENT_BUTTON:
-
-
- ievent.type = InputEvent::JOYSTICK_BUTTON;
- ievent.ID = ++event_id;
- ievent.joy_button.button_index = event.number; // _pc_joystick_get_native_button(event.number);
- ievent.joy_button.pressed = event.value;
- input->parse_input_event( ievent );
- break;
- };
- };
- };
- if (bytes == 0 || (bytes < 0 && errno != EAGAIN)) {
- close_joystick(i);
- };
- };
- #endif
-};
-
-
void OS_X11::set_cursor_shape(CursorShape p_shape) {
ERR_FAIL_INDEX(p_shape,CURSOR_MAX);
@@ -1939,7 +1753,9 @@ void OS_X11::run() {
while (!force_quit) {
process_xevents(); // get rid of pending events
- process_joysticks();
+#ifdef __linux__
+ event_id = joystick->process_joysticks(event_id);
+#endif
if (Main::iteration()==true)
break;
};
diff --git a/platform/x11/os_x11.h b/platform/x11/os_x11.h
index ed61df8f0e..02518189e0 100644
--- a/platform/x11/os_x11.h
+++ b/platform/x11/os_x11.h
@@ -47,6 +47,7 @@
#include "servers/physics_2d/physics_2d_server_sw.h"
#include "servers/physics_2d/physics_2d_server_wrap_mt.h"
#include "main/input_default.h"
+#include "joystick_linux.h"
#include <X11/keysym.h>
#include <X11/Xlib.h>
@@ -113,7 +114,6 @@ class OS_X11 : public OS_Unix {
bool force_quit;
bool minimized;
- int dpad_last[2];
bool do_mouse_warp;
@@ -126,6 +126,10 @@ class OS_X11 : public OS_Unix {
InputDefault *input;
+#ifdef __linux__
+ joystick_linux *joystick;
+#endif
+
#ifdef RTAUDIO_ENABLED
AudioDriverRtAudio driver_rtaudio;
#endif
@@ -138,26 +142,7 @@ class OS_X11 : public OS_Unix {
AudioDriverPulseAudio driver_pulseaudio;
#endif
- enum {
- JOYSTICKS_MAX = 8,
- MAX_JOY_AXIS = 32768, // I've no idea
- };
-
- struct Joystick {
-
- int fd;
- int last_axis[JOY_AXIS_MAX];
-
- Joystick() {
- fd = -1;
- for (int i=0; i<JOY_AXIS_MAX; i++) {
-
- last_axis[i] = 0;
- };
- };
- };
- int joystick_count;
- Joystick joysticks[JOYSTICKS_MAX];
+ Atom net_wm_icon;
int audio_driver_index;
unsigned int capture_idle;
@@ -180,10 +165,6 @@ protected:
virtual void set_main_loop( MainLoop * p_main_loop );
- void probe_joystick(int p_id = -1);
- void process_joysticks();
- void close_joystick(int p_id = -1);
-
public:
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 05:42:21 +0000