[1505] | 1 | /* |
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| 2 | The zlib/libpng License |
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| 3 | |
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| 4 | Copyright (c) 2005-2007 Phillip Castaneda (pjcast -- www.wreckedgames.com) |
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| 5 | |
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| 6 | This software is provided 'as-is', without any express or implied warranty. In no event will |
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| 7 | the authors be held liable for any damages arising from the use of this software. |
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| 8 | |
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| 9 | Permission is granted to anyone to use this software for any purpose, including commercial |
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| 10 | applications, and to alter it and redistribute it freely, subject to the following |
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| 11 | restrictions: |
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| 12 | |
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| 13 | 1. The origin of this software must not be misrepresented; you must not claim that |
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| 14 | you wrote the original software. If you use this software in a product, |
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| 15 | an acknowledgment in the product documentation would be appreciated but is |
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| 16 | not required. |
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| 17 | |
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| 18 | 2. Altered source versions must be plainly marked as such, and must not be |
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| 19 | misrepresented as being the original software. |
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| 20 | |
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| 21 | 3. This notice may not be removed or altered from any source distribution. |
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| 22 | */ |
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[8284] | 23 | #include "win32/Win32JoyStick.h" |
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| 24 | #include "win32/Win32InputManager.h" |
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| 25 | #include "win32/Win32ForceFeedback.h" |
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[1505] | 26 | #include "OISEvents.h" |
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| 27 | #include "OISException.h" |
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| 28 | |
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[8284] | 29 | // (Orxonox): Required for MinGW to compile properly |
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| 30 | #ifdef __MINGW32__ |
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| 31 | # include <oaidl.h> |
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| 32 | # ifndef __MINGW_EXTENSION |
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| 33 | # define __MINGW_EXTENSION __extension__ |
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| 34 | # endif |
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| 35 | #endif |
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| 36 | |
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[1505] | 37 | #include <cassert> |
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[8284] | 38 | #include <wbemidl.h> |
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| 39 | #include <oleauto.h> |
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| 40 | //#include <wmsstd.h> |
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| 41 | #ifndef SAFE_RELEASE |
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| 42 | #define SAFE_RELEASE(x) \ |
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| 43 | if(x != NULL) \ |
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| 44 | { \ |
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| 45 | x->Release(); \ |
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| 46 | x = NULL; \ |
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| 47 | } |
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| 48 | #endif |
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[1505] | 49 | |
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[8284] | 50 | // (Orxonox): MinGW doesn't have swscanf_s |
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| 51 | #ifdef __MINGW32__ |
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| 52 | # define swscanf_s swscanf |
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| 53 | #endif |
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| 54 | |
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| 55 | #ifdef OIS_WIN32_XINPUT_SUPPORT |
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| 56 | # pragma comment(lib, "xinput.lib") |
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| 57 | #endif |
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| 58 | |
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[1505] | 59 | //DX Only defines macros for the JOYSTICK not JOYSTICK2, so fix it |
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| 60 | #undef DIJOFS_BUTTON |
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| 61 | #undef DIJOFS_POV |
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| 62 | |
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| 63 | #define DIJOFS_BUTTON(n) (FIELD_OFFSET(DIJOYSTATE2, rgbButtons) + (n)) |
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| 64 | #define DIJOFS_POV(n) (FIELD_OFFSET(DIJOYSTATE2, rgdwPOV)+(n)*sizeof(DWORD)) |
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| 65 | #define DIJOFS_SLIDER0(n) (FIELD_OFFSET(DIJOYSTATE2, rglSlider)+(n) * sizeof(LONG)) |
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| 66 | #define DIJOFS_SLIDER1(n) (FIELD_OFFSET(DIJOYSTATE2, rglVSlider)+(n) * sizeof(LONG)) |
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| 67 | #define DIJOFS_SLIDER2(n) (FIELD_OFFSET(DIJOYSTATE2, rglASlider)+(n) * sizeof(LONG)) |
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| 68 | #define DIJOFS_SLIDER3(n) (FIELD_OFFSET(DIJOYSTATE2, rglFSlider)+(n) * sizeof(LONG)) |
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| 69 | |
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[8284] | 70 | #define XINPUT_TRANSLATED_BUTTON_COUNT 12 |
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| 71 | #define XINPUT_TRANSLATED_AXIS_COUNT 6 |
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| 72 | |
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[1505] | 73 | using namespace OIS; |
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| 74 | |
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| 75 | //--------------------------------------------------------------------------------------------------// |
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[8284] | 76 | Win32JoyStick::Win32JoyStick( InputManager* creator, IDirectInput8* pDI, bool buffered, DWORD coopSettings, const JoyStickInfo &info ) : |
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| 77 | JoyStick(info.vendor, buffered, info.devId, creator), |
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| 78 | mDirectInput(pDI), |
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| 79 | coopSetting(coopSettings), |
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| 80 | mJoyStick(0), |
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| 81 | mJoyInfo(info), |
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| 82 | mFfDevice(0) |
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[1505] | 83 | { |
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| 84 | } |
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| 85 | |
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| 86 | //--------------------------------------------------------------------------------------------------// |
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| 87 | Win32JoyStick::~Win32JoyStick() |
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| 88 | { |
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[8284] | 89 | delete mFfDevice; |
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[1505] | 90 | |
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| 91 | if(mJoyStick) |
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| 92 | { |
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| 93 | mJoyStick->Unacquire(); |
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| 94 | mJoyStick->Release(); |
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| 95 | mJoyStick = 0; |
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| 96 | } |
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| 97 | |
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| 98 | //Return joystick to pool |
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[8284] | 99 | static_cast<Win32InputManager*>(mCreator)->_returnJoyStick(mJoyInfo); |
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[1505] | 100 | } |
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| 101 | |
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| 102 | //--------------------------------------------------------------------------------------------------// |
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| 103 | void Win32JoyStick::_initialize() |
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| 104 | { |
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[8284] | 105 | if (mJoyInfo.isXInput) |
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| 106 | { |
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| 107 | _enumerate(); |
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| 108 | } |
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| 109 | else |
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| 110 | { |
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| 111 | //Clear old state |
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| 112 | mState.mAxes.clear(); |
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[1505] | 113 | |
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[8284] | 114 | delete mFfDevice; |
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| 115 | mFfDevice = 0; |
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[1505] | 116 | |
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[8284] | 117 | DIPROPDWORD dipdw; |
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[1505] | 118 | |
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[8284] | 119 | dipdw.diph.dwSize = sizeof(DIPROPDWORD); |
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| 120 | dipdw.diph.dwHeaderSize = sizeof(DIPROPHEADER); |
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| 121 | dipdw.diph.dwObj = 0; |
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| 122 | dipdw.diph.dwHow = DIPH_DEVICE; |
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| 123 | dipdw.dwData = JOYSTICK_DX_BUFFERSIZE; |
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[1505] | 124 | |
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[8284] | 125 | if(FAILED(mDirectInput->CreateDevice(mJoyInfo.deviceID, &mJoyStick, NULL))) |
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| 126 | OIS_EXCEPT( E_General, "Win32JoyStick::_initialize() >> Could not initialize joy device!"); |
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[1505] | 127 | |
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[8284] | 128 | if(FAILED(mJoyStick->SetDataFormat(&c_dfDIJoystick2))) |
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| 129 | OIS_EXCEPT( E_General, "Win32JoyStick::_initialize() >> data format error!"); |
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[5695] | 130 | |
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[8284] | 131 | HWND hwin = ((Win32InputManager*)mCreator)->getWindowHandle(); |
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[1505] | 132 | |
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[8284] | 133 | if(FAILED(mJoyStick->SetCooperativeLevel( hwin, coopSetting))) |
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| 134 | OIS_EXCEPT( E_General, "Win32JoyStick::_initialize() >> failed to set cooperation level!"); |
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[1505] | 135 | |
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[8284] | 136 | if( FAILED(mJoyStick->SetProperty(DIPROP_BUFFERSIZE, &dipdw.diph)) ) |
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| 137 | OIS_EXCEPT( E_General, "Win32Mouse::Win32Mouse >> Failed to set buffer size property" ); |
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[1505] | 138 | |
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[8284] | 139 | //Enumerate all axes/buttons/sliders/etc before aquiring |
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| 140 | _enumerate(); |
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| 141 | |
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| 142 | mState.clear(); |
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| 143 | |
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| 144 | capture(); |
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| 145 | } |
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[1505] | 146 | } |
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| 147 | |
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| 148 | //--------------------------------------------------------------------------------------------------// |
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| 149 | void Win32JoyStick::_enumerate() |
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| 150 | { |
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[8284] | 151 | if (mJoyInfo.isXInput) |
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| 152 | { |
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| 153 | mPOVs = 1; |
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[1505] | 154 | |
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[8284] | 155 | mState.mButtons.resize(XINPUT_TRANSLATED_BUTTON_COUNT); |
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| 156 | mState.mAxes.resize(XINPUT_TRANSLATED_AXIS_COUNT); |
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| 157 | } |
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| 158 | else |
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| 159 | { |
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| 160 | // Get joystick capabilities. |
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| 161 | mDIJoyCaps.dwSize = sizeof(DIDEVCAPS); |
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| 162 | if( FAILED(mJoyStick->GetCapabilities(&mDIJoyCaps)) ) |
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| 163 | OIS_EXCEPT( E_General, "Win32JoyStick::_enumerate >> Failed to get capabilities" ); |
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[1505] | 164 | |
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[8284] | 165 | mPOVs = (short)mDIJoyCaps.dwPOVs; |
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[1505] | 166 | |
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[8284] | 167 | mState.mButtons.resize(mDIJoyCaps.dwButtons); |
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| 168 | mState.mAxes.resize(mDIJoyCaps.dwAxes); |
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[5695] | 169 | |
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[8284] | 170 | //Reset the axis mapping enumeration value |
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| 171 | _AxisNumber = 0; |
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[1505] | 172 | |
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[8284] | 173 | //Enumerate Force Feedback (if any) |
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| 174 | mJoyStick->EnumEffects(DIEnumEffectsCallback, this, DIEFT_ALL); |
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| 175 | |
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| 176 | //Enumerate and set axis constraints (and check FF Axes) |
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| 177 | mJoyStick->EnumObjects(DIEnumDeviceObjectsCallback, this, DIDFT_AXIS); |
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| 178 | } |
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[1505] | 179 | } |
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| 180 | |
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| 181 | //--------------------------------------------------------------------------------------------------// |
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| 182 | BOOL CALLBACK Win32JoyStick::DIEnumDeviceObjectsCallback(LPCDIDEVICEOBJECTINSTANCE lpddoi, LPVOID pvRef) |
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| 183 | { |
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| 184 | Win32JoyStick* _this = (Win32JoyStick*)pvRef; |
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| 185 | |
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| 186 | //Setup mappings |
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| 187 | DIPROPPOINTER diptr; |
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| 188 | diptr.diph.dwSize = sizeof(DIPROPPOINTER); |
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| 189 | diptr.diph.dwHeaderSize = sizeof(DIPROPHEADER); |
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| 190 | diptr.diph.dwHow = DIPH_BYID; |
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| 191 | diptr.diph.dwObj = lpddoi->dwType; |
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| 192 | //Add a magic number to recognise we set seomthing |
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| 193 | diptr.uData = 0x13130000 | _this->_AxisNumber; |
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| 194 | |
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| 195 | //Check if axis is slider, if so, do not treat as regular axis |
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| 196 | if(GUID_Slider == lpddoi->guidType) |
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| 197 | { |
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| 198 | ++_this->mSliders; |
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| 199 | |
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| 200 | //Decrease Axes, since this slider shows up in a different place |
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| 201 | _this->mState.mAxes.pop_back(); |
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| 202 | } |
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| 203 | else if (FAILED(_this->mJoyStick->SetProperty(DIPROP_APPDATA, &diptr.diph))) |
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| 204 | { //If for some reason we could not set needed user data, just ignore this axis |
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| 205 | return DIENUM_CONTINUE; |
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| 206 | } |
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| 207 | |
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| 208 | //Increase for next time through |
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| 209 | if(GUID_Slider != lpddoi->guidType) |
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| 210 | _this->_AxisNumber += 1; |
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| 211 | |
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| 212 | //Set range |
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| 213 | DIPROPRANGE diprg; |
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| 214 | diprg.diph.dwSize = sizeof(DIPROPRANGE); |
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| 215 | diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER); |
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| 216 | diprg.diph.dwHow = DIPH_BYID; |
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| 217 | diprg.diph.dwObj = lpddoi->dwType; |
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| 218 | diprg.lMin = MIN_AXIS; |
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| 219 | diprg.lMax = MAX_AXIS; |
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| 220 | |
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| 221 | if (FAILED(_this->mJoyStick->SetProperty(DIPROP_RANGE, &diprg.diph))) |
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| 222 | OIS_EXCEPT( E_General, "Win32JoyStick::_DIEnumDeviceObjectsCallback >> Failed to set min/max range property" ); |
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| 223 | |
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[5695] | 224 | //Check if FF Axes, and if so, increment counter |
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[1505] | 225 | if((lpddoi->dwFlags & DIDOI_FFACTUATOR) != 0 ) |
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| 226 | { |
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[8284] | 227 | if( _this->mFfDevice ) |
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[1505] | 228 | { |
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[8284] | 229 | _this->mFfDevice->_addFFAxis(); |
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[1505] | 230 | } |
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| 231 | } |
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| 232 | |
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[5695] | 233 | //Force the flags for gain and auto-center support to true, |
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| 234 | //as DInput has no API to query the device for these capabilities |
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| 235 | //(the only way to know is to try them ...) |
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[8284] | 236 | if( _this->mFfDevice ) |
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[5695] | 237 | { |
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[8284] | 238 | _this->mFfDevice->_setGainSupport(true); |
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| 239 | _this->mFfDevice->_setAutoCenterSupport(true); |
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[5695] | 240 | } |
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| 241 | |
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[1505] | 242 | return DIENUM_CONTINUE; |
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| 243 | } |
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| 244 | |
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| 245 | //--------------------------------------------------------------------------------------------------// |
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| 246 | BOOL CALLBACK Win32JoyStick::DIEnumEffectsCallback(LPCDIEFFECTINFO pdei, LPVOID pvRef) |
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| 247 | { |
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| 248 | Win32JoyStick* _this = (Win32JoyStick*)pvRef; |
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| 249 | |
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[5695] | 250 | //Create the FF instance only after we know there is at least one effect type |
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[8284] | 251 | if( _this->mFfDevice == 0 ) |
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| 252 | _this->mFfDevice = new Win32ForceFeedback(_this->mJoyStick, &_this->mDIJoyCaps); |
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[1505] | 253 | |
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[8284] | 254 | _this->mFfDevice->_addEffectSupport(pdei); |
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[1505] | 255 | |
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| 256 | return DIENUM_CONTINUE; |
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| 257 | } |
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| 258 | |
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| 259 | //--------------------------------------------------------------------------------------------------// |
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| 260 | void Win32JoyStick::capture() |
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| 261 | { |
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[8284] | 262 | #ifdef OIS_WIN32_XINPUT_SUPPORT |
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| 263 | //handle xbox controller differently |
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| 264 | if (mJoyInfo.isXInput) |
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| 265 | { |
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| 266 | captureXInput(); |
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| 267 | return; |
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| 268 | } |
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| 269 | #endif |
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| 270 | |
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| 271 | //handle directinput based devices |
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[1505] | 272 | DIDEVICEOBJECTDATA diBuff[JOYSTICK_DX_BUFFERSIZE]; |
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| 273 | DWORD entries = JOYSTICK_DX_BUFFERSIZE; |
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| 274 | |
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| 275 | // Poll the device to read the current state |
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| 276 | HRESULT hr = mJoyStick->Poll(); |
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| 277 | if( hr == DI_OK ) |
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| 278 | hr = mJoyStick->GetDeviceData( sizeof(DIDEVICEOBJECTDATA), diBuff, &entries, 0 ); |
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| 279 | |
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| 280 | if( hr != DI_OK ) |
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| 281 | { |
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| 282 | hr = mJoyStick->Acquire(); |
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| 283 | while( hr == DIERR_INPUTLOST ) |
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| 284 | hr = mJoyStick->Acquire(); |
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| 285 | |
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| 286 | // Poll the device to read the current state |
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[8284] | 287 | mJoyStick->Poll(); |
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[1505] | 288 | hr = mJoyStick->GetDeviceData( sizeof(DIDEVICEOBJECTDATA), diBuff, &entries, 0 ); |
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| 289 | //Perhaps the user just tabbed away |
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| 290 | if( FAILED(hr) ) |
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| 291 | return; |
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| 292 | } |
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| 293 | |
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| 294 | bool axisMoved[24] = {false,false,false,false,false,false,false,false,false,false,false,false,false,false,false,false, |
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| 295 | false,false,false,false,false,false,false,false}; |
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| 296 | bool sliderMoved[4] = {false,false,false,false}; |
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| 297 | |
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| 298 | //Loop through all the events |
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| 299 | for(unsigned int i = 0; i < entries; ++i) |
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| 300 | { |
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| 301 | //This may seem outof order, but is in order of the way these variables |
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| 302 | //are declared in the JoyStick State 2 structure. |
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| 303 | switch(diBuff[i].dwOfs) |
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| 304 | { |
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| 305 | //------ slider -// |
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| 306 | case DIJOFS_SLIDER0(0): |
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| 307 | sliderMoved[0] = true; |
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| 308 | mState.mSliders[0].abX = diBuff[i].dwData; |
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| 309 | break; |
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| 310 | case DIJOFS_SLIDER0(1): |
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| 311 | sliderMoved[0] = true; |
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| 312 | mState.mSliders[0].abY = diBuff[i].dwData; |
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| 313 | break; |
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| 314 | //----- Max 4 POVs Next ---------------// |
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| 315 | case DIJOFS_POV(0): |
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| 316 | if(!_changePOV(0,diBuff[i])) |
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| 317 | return; |
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| 318 | break; |
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| 319 | case DIJOFS_POV(1): |
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| 320 | if(!_changePOV(1,diBuff[i])) |
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| 321 | return; |
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| 322 | break; |
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| 323 | case DIJOFS_POV(2): |
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| 324 | if(!_changePOV(2,diBuff[i])) |
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| 325 | return; |
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| 326 | break; |
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| 327 | case DIJOFS_POV(3): |
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| 328 | if(!_changePOV(3,diBuff[i])) |
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| 329 | return; |
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| 330 | break; |
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| 331 | case DIJOFS_SLIDER1(0): |
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| 332 | sliderMoved[1] = true; |
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| 333 | mState.mSliders[1].abX = diBuff[i].dwData; |
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| 334 | break; |
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| 335 | case DIJOFS_SLIDER1(1): |
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| 336 | sliderMoved[1] = true; |
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| 337 | mState.mSliders[1].abY = diBuff[i].dwData; |
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| 338 | break; |
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| 339 | case DIJOFS_SLIDER2(0): |
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| 340 | sliderMoved[2] = true; |
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| 341 | mState.mSliders[2].abX = diBuff[i].dwData; |
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| 342 | break; |
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| 343 | case DIJOFS_SLIDER2(1): |
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| 344 | sliderMoved[2] = true; |
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| 345 | mState.mSliders[2].abY = diBuff[i].dwData; |
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| 346 | break; |
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| 347 | case DIJOFS_SLIDER3(0): |
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| 348 | sliderMoved[3] = true; |
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| 349 | mState.mSliders[3].abX = diBuff[i].dwData; |
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| 350 | break; |
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| 351 | case DIJOFS_SLIDER3(1): |
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| 352 | sliderMoved[3] = true; |
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| 353 | mState.mSliders[3].abY = diBuff[i].dwData; |
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| 354 | break; |
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| 355 | //-----------------------------------------// |
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| 356 | default: |
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| 357 | //Handle Button Events Easily using the DX Offset Macros |
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| 358 | if( diBuff[i].dwOfs >= DIJOFS_BUTTON(0) && diBuff[i].dwOfs < DIJOFS_BUTTON(128) ) |
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| 359 | { |
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| 360 | if(!_doButtonClick((diBuff[i].dwOfs - DIJOFS_BUTTON(0)), diBuff[i])) |
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| 361 | return; |
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| 362 | } |
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| 363 | else if((short)(diBuff[i].uAppData >> 16) == 0x1313) |
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| 364 | { //If it was nothing else, might be axis enumerated earlier (determined by magic number) |
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| 365 | int axis = (int)(0x0000FFFF & diBuff[i].uAppData); //Mask out the high bit |
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| 366 | assert( axis >= 0 && axis < (int)mState.mAxes.size() && "Axis out of range!"); |
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| 367 | |
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| 368 | if(axis >= 0 && axis < (int)mState.mAxes.size()) |
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| 369 | { |
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| 370 | mState.mAxes[axis].abs = diBuff[i].dwData; |
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| 371 | axisMoved[axis] = true; |
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| 372 | } |
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| 373 | } |
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| 374 | |
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| 375 | break; |
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| 376 | } //end case |
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| 377 | } //end for |
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| 378 | |
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| 379 | //Check to see if any of the axes values have changed.. if so send events |
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| 380 | if( mBuffered && mListener && entries > 0 ) |
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| 381 | { |
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| 382 | JoyStickEvent temp(this, mState); |
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| 383 | |
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| 384 | //Update axes |
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| 385 | for( int i = 0; i < 24; ++i ) |
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| 386 | if( axisMoved[i] ) |
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| 387 | if( mListener->axisMoved( temp, i ) == false ) |
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| 388 | return; |
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| 389 | |
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| 390 | //Now update sliders |
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| 391 | for( int i = 0; i < 4; ++i ) |
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| 392 | if( sliderMoved[i] ) |
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| 393 | if( mListener->sliderMoved( temp, i ) == false ) |
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| 394 | return; |
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| 395 | } |
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| 396 | } |
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| 397 | |
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| 398 | //--------------------------------------------------------------------------------------------------// |
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[8284] | 399 | void Win32JoyStick::captureXInput() |
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| 400 | { |
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| 401 | #ifdef OIS_WIN32_XINPUT_SUPPORT |
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| 402 | XINPUT_STATE inputState; |
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| 403 | if (XInputGetState((DWORD)mJoyInfo.xInputDev, &inputState) != ERROR_SUCCESS) |
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| 404 | memset(&inputState, 0, sizeof(inputState)); |
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| 405 | |
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| 406 | //Sticks and triggers |
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| 407 | int value; |
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| 408 | bool axisMoved[XINPUT_TRANSLATED_AXIS_COUNT] = {false,false,false,false,false,false}; |
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| 409 | |
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| 410 | //LeftY |
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| 411 | value = -(int)inputState.Gamepad.sThumbLY; |
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| 412 | mState.mAxes[0].rel = value - mState.mAxes[0].abs; |
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| 413 | mState.mAxes[0].abs = value; |
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| 414 | if(mState.mAxes[0].rel != 0) |
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| 415 | axisMoved[0] = true; |
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| 416 | |
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| 417 | //LeftX |
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| 418 | mState.mAxes[1].rel = inputState.Gamepad.sThumbLX - mState.mAxes[1].abs; |
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| 419 | mState.mAxes[1].abs = inputState.Gamepad.sThumbLX; |
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| 420 | |
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| 421 | if(mState.mAxes[1].rel != 0) |
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| 422 | axisMoved[1] = true; |
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| 423 | |
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| 424 | //RightY |
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| 425 | value = -(int)inputState.Gamepad.sThumbRY; |
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| 426 | mState.mAxes[2].rel = value - mState.mAxes[2].abs; |
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| 427 | mState.mAxes[2].abs = value; |
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| 428 | if(mState.mAxes[2].rel != 0) |
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| 429 | axisMoved[2] = true; |
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| 430 | |
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| 431 | //RightX |
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| 432 | mState.mAxes[3].rel = inputState.Gamepad.sThumbRX - mState.mAxes[3].abs; |
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| 433 | mState.mAxes[3].abs = inputState.Gamepad.sThumbRX; |
---|
| 434 | if(mState.mAxes[3].rel != 0) |
---|
| 435 | axisMoved[3] = true; |
---|
| 436 | |
---|
| 437 | //Left trigger |
---|
| 438 | value = inputState.Gamepad.bLeftTrigger * 129; |
---|
| 439 | if(value > JoyStick::MAX_AXIS) |
---|
| 440 | value = JoyStick::MAX_AXIS; |
---|
| 441 | |
---|
| 442 | mState.mAxes[4].rel = value - mState.mAxes[4].abs; |
---|
| 443 | mState.mAxes[4].abs = value; |
---|
| 444 | if(mState.mAxes[4].rel != 0) |
---|
| 445 | axisMoved[4] = true; |
---|
| 446 | |
---|
| 447 | //Right trigger |
---|
| 448 | value = (int)inputState.Gamepad.bRightTrigger * 129; |
---|
| 449 | if(value > JoyStick::MAX_AXIS) |
---|
| 450 | value = JoyStick::MAX_AXIS; |
---|
| 451 | |
---|
| 452 | mState.mAxes[5].rel = value - mState.mAxes[5].abs; |
---|
| 453 | mState.mAxes[5].abs = value; |
---|
| 454 | if(mState.mAxes[5].rel != 0) |
---|
| 455 | axisMoved[5] = true; |
---|
| 456 | |
---|
| 457 | //POV |
---|
| 458 | int previousPov = mState.mPOV[0].direction; |
---|
| 459 | int& pov = mState.mPOV[0].direction; |
---|
| 460 | pov = Pov::Centered; |
---|
| 461 | if (inputState.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP) |
---|
| 462 | pov |= Pov::North; |
---|
| 463 | else if (inputState.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN) |
---|
| 464 | pov |= Pov::South; |
---|
| 465 | if (inputState.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT) |
---|
| 466 | pov |= Pov::West; |
---|
| 467 | else if (inputState.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT) |
---|
| 468 | pov |= Pov::East; |
---|
| 469 | |
---|
| 470 | //Buttons - The first 4 buttons don't need to be checked since they represent the dpad |
---|
| 471 | bool previousButtons[XINPUT_TRANSLATED_BUTTON_COUNT]; |
---|
| 472 | std::copy(mState.mButtons.begin(), mState.mButtons.end(), previousButtons); |
---|
| 473 | for (size_t i = 0; i < XINPUT_TRANSLATED_BUTTON_COUNT; i++) |
---|
| 474 | mState.mButtons[i] = (inputState.Gamepad.wButtons & (1 << (i + 4))) != 0; |
---|
| 475 | |
---|
| 476 | //Send events |
---|
| 477 | if (mBuffered && mListener) |
---|
| 478 | { |
---|
| 479 | JoyStickEvent joystickEvent(this, mState); |
---|
| 480 | |
---|
| 481 | //Axes |
---|
| 482 | for (int i = 0; i < XINPUT_TRANSLATED_AXIS_COUNT; i++) |
---|
| 483 | { |
---|
| 484 | if (axisMoved[i] && !mListener->axisMoved(joystickEvent, i)) |
---|
| 485 | return; |
---|
| 486 | } |
---|
| 487 | |
---|
| 488 | //POV |
---|
| 489 | if (previousPov != pov && !mListener->povMoved(joystickEvent, 0)) |
---|
| 490 | return; |
---|
| 491 | |
---|
| 492 | //Buttons |
---|
| 493 | for (int i = 0; i < XINPUT_TRANSLATED_BUTTON_COUNT; i++) |
---|
| 494 | { |
---|
| 495 | if (!previousButtons[i] && mState.mButtons[i]) |
---|
| 496 | { |
---|
| 497 | if (!mListener->buttonPressed(joystickEvent, i)) |
---|
| 498 | return; |
---|
| 499 | } |
---|
| 500 | else if (previousButtons[i] && !mState.mButtons[i]) |
---|
| 501 | { |
---|
| 502 | if (!mListener->buttonReleased(joystickEvent, i)) |
---|
| 503 | return; |
---|
| 504 | } |
---|
| 505 | } |
---|
| 506 | } |
---|
| 507 | #endif |
---|
| 508 | } |
---|
| 509 | |
---|
| 510 | //--------------------------------------------------------------------------------------------------// |
---|
[1505] | 511 | bool Win32JoyStick::_doButtonClick( int button, DIDEVICEOBJECTDATA& di ) |
---|
| 512 | { |
---|
| 513 | if( di.dwData & 0x80 ) |
---|
| 514 | { |
---|
| 515 | mState.mButtons[button] = true; |
---|
| 516 | if( mBuffered && mListener ) |
---|
| 517 | return mListener->buttonPressed( JoyStickEvent( this, mState ), button ); |
---|
| 518 | } |
---|
| 519 | else |
---|
| 520 | { |
---|
| 521 | mState.mButtons[button] = false; |
---|
| 522 | if( mBuffered && mListener ) |
---|
| 523 | return mListener->buttonReleased( JoyStickEvent( this, mState ), button ); |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | return true; |
---|
| 527 | } |
---|
| 528 | |
---|
| 529 | //--------------------------------------------------------------------------------------------------// |
---|
| 530 | bool Win32JoyStick::_changePOV( int pov, DIDEVICEOBJECTDATA& di ) |
---|
| 531 | { |
---|
| 532 | //Some drivers report a value of 65,535, instead of 1, |
---|
| 533 | //for the center position |
---|
| 534 | if(LOWORD(di.dwData) == 0xFFFF) |
---|
| 535 | { |
---|
| 536 | mState.mPOV[pov].direction = Pov::Centered; |
---|
| 537 | } |
---|
| 538 | else |
---|
| 539 | { |
---|
| 540 | switch(di.dwData) |
---|
| 541 | { |
---|
| 542 | case 0: mState.mPOV[pov].direction = Pov::North; break; |
---|
| 543 | case 4500: mState.mPOV[pov].direction = Pov::NorthEast; break; |
---|
| 544 | case 9000: mState.mPOV[pov].direction = Pov::East; break; |
---|
| 545 | case 13500: mState.mPOV[pov].direction = Pov::SouthEast; break; |
---|
| 546 | case 18000: mState.mPOV[pov].direction = Pov::South; break; |
---|
| 547 | case 22500: mState.mPOV[pov].direction = Pov::SouthWest; break; |
---|
| 548 | case 27000: mState.mPOV[pov].direction = Pov::West; break; |
---|
| 549 | case 31500: mState.mPOV[pov].direction = Pov::NorthWest; break; |
---|
| 550 | } |
---|
| 551 | } |
---|
| 552 | |
---|
| 553 | if( mBuffered && mListener ) |
---|
| 554 | return mListener->povMoved( JoyStickEvent( this, mState ), pov ); |
---|
| 555 | |
---|
| 556 | return true; |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | //--------------------------------------------------------------------------------------------------// |
---|
| 560 | void Win32JoyStick::setBuffered(bool buffered) |
---|
| 561 | { |
---|
| 562 | mBuffered = buffered; |
---|
| 563 | } |
---|
| 564 | |
---|
| 565 | //--------------------------------------------------------------------------------------------------// |
---|
| 566 | Interface* Win32JoyStick::queryInterface(Interface::IType type) |
---|
| 567 | { |
---|
[8284] | 568 | if( mFfDevice && type == Interface::ForceFeedback ) |
---|
| 569 | return mFfDevice; |
---|
[1505] | 570 | else |
---|
| 571 | return 0; |
---|
| 572 | } |
---|
[8284] | 573 | |
---|
| 574 | //--------------------------------------------------------------------------------------------------// |
---|
| 575 | void Win32JoyStick::CheckXInputDevices(JoyStickInfoList &joys) |
---|
| 576 | { |
---|
| 577 | IWbemLocator* pIWbemLocator = NULL; |
---|
| 578 | IEnumWbemClassObject* pEnumDevices = NULL; |
---|
| 579 | IWbemClassObject* pDevices[20] = {0}; |
---|
| 580 | IWbemServices* pIWbemServices = NULL; |
---|
| 581 | BSTR bstrNamespace = NULL; |
---|
| 582 | BSTR bstrDeviceID = NULL; |
---|
| 583 | BSTR bstrClassName = NULL; |
---|
| 584 | DWORD uReturned = 0; |
---|
| 585 | bool bIsXinputDevice= false; |
---|
| 586 | DWORD iDevice = 0; |
---|
| 587 | int xDevice = 0; |
---|
| 588 | VARIANT var; |
---|
| 589 | HRESULT hr; |
---|
| 590 | |
---|
| 591 | if(joys.size() == 0) |
---|
| 592 | return; |
---|
| 593 | |
---|
| 594 | // CoInit if needed |
---|
| 595 | hr = CoInitialize(NULL); |
---|
| 596 | bool bCleanupCOM = SUCCEEDED(hr); |
---|
| 597 | |
---|
| 598 | // Create WMI |
---|
| 599 | // (Orxonox): Fix for MinGW |
---|
| 600 | #ifdef __MINGW32__ |
---|
| 601 | hr = CoCreateInstance(CLSID_WbemLocator, NULL, CLSCTX_INPROC_SERVER, IID_IWbemLocator, (LPVOID*)&pIWbemLocator); |
---|
| 602 | #else |
---|
| 603 | hr = CoCreateInstance(__uuidof(WbemLocator), NULL, CLSCTX_INPROC_SERVER, __uuidof(IWbemLocator), (LPVOID*)&pIWbemLocator); |
---|
| 604 | #endif |
---|
| 605 | if( FAILED(hr) || pIWbemLocator == NULL ) |
---|
| 606 | goto LCleanup; |
---|
| 607 | |
---|
| 608 | bstrNamespace = SysAllocString( L"\\\\.\\root\\cimv2" ); |
---|
| 609 | if( bstrNamespace == NULL ) |
---|
| 610 | goto LCleanup; |
---|
| 611 | |
---|
| 612 | bstrClassName = SysAllocString( L"Win32_PNPEntity" ); |
---|
| 613 | if( bstrClassName == NULL ) |
---|
| 614 | goto LCleanup; |
---|
| 615 | |
---|
| 616 | bstrDeviceID = SysAllocString( L"DeviceID" ); |
---|
| 617 | if( bstrDeviceID == NULL ) |
---|
| 618 | goto LCleanup; |
---|
| 619 | |
---|
| 620 | // Connect to WMI |
---|
| 621 | hr = pIWbemLocator->ConnectServer( bstrNamespace, NULL, NULL, 0L, 0L, NULL, NULL, &pIWbemServices ); |
---|
| 622 | if( FAILED(hr) || pIWbemServices == NULL ) |
---|
| 623 | goto LCleanup; |
---|
| 624 | |
---|
| 625 | // Switch security level to IMPERSONATE. |
---|
| 626 | CoSetProxyBlanket(pIWbemServices, RPC_C_AUTHN_WINNT, RPC_C_AUTHZ_NONE, NULL, RPC_C_AUTHN_LEVEL_CALL, RPC_C_IMP_LEVEL_IMPERSONATE, NULL, EOAC_NONE ); |
---|
| 627 | |
---|
| 628 | hr = pIWbemServices->CreateInstanceEnum( bstrClassName, 0, NULL, &pEnumDevices ); |
---|
| 629 | if( FAILED(hr) || pEnumDevices == NULL ) |
---|
| 630 | goto LCleanup; |
---|
| 631 | |
---|
| 632 | // Loop over all devices |
---|
| 633 | for( ;; ) |
---|
| 634 | { |
---|
| 635 | // Get 20 at a time |
---|
| 636 | hr = pEnumDevices->Next(5000, 20, pDevices, &uReturned); |
---|
| 637 | if( FAILED(hr) ) |
---|
| 638 | goto LCleanup; |
---|
| 639 | |
---|
| 640 | if( uReturned == 0 ) |
---|
| 641 | break; |
---|
| 642 | |
---|
| 643 | for(iDevice = 0; iDevice < uReturned; iDevice++) |
---|
| 644 | { |
---|
| 645 | // For each device, get its device ID |
---|
| 646 | hr = pDevices[iDevice]->Get(bstrDeviceID, 0L, &var, NULL, NULL); |
---|
| 647 | if(SUCCEEDED(hr) && var.vt == VT_BSTR && var.bstrVal != NULL) |
---|
| 648 | { |
---|
| 649 | // Check if the device ID contains "IG_". If it does, then it's an XInput device - This information can not be found from DirectInput |
---|
| 650 | if(wcsstr(var.bstrVal, L"IG_")) |
---|
| 651 | { |
---|
| 652 | // If it does, then get the VID/PID from var.bstrVal |
---|
| 653 | DWORD dwPid = 0, dwVid = 0; |
---|
| 654 | WCHAR* strVid = wcsstr( var.bstrVal, L"VID_" ); |
---|
| 655 | if(strVid && swscanf_s( strVid, L"VID_%4X", &dwVid ) != 1) |
---|
| 656 | dwVid = 0; |
---|
| 657 | |
---|
| 658 | WCHAR* strPid = wcsstr( var.bstrVal, L"PID_" ); |
---|
| 659 | if(strPid && swscanf_s( strPid, L"PID_%4X", &dwPid ) != 1) |
---|
| 660 | dwPid = 0; |
---|
| 661 | |
---|
| 662 | // Compare the VID/PID to the DInput device |
---|
| 663 | DWORD dwVidPid = MAKELONG(dwVid, dwPid); |
---|
| 664 | for(JoyStickInfoList::iterator i = joys.begin(); i != joys.end(); ++i) |
---|
| 665 | { |
---|
| 666 | if(dwVidPid == i->productGuid.Data1) |
---|
| 667 | { |
---|
| 668 | i->isXInput = true; |
---|
| 669 | i->xInputDev = xDevice; |
---|
| 670 | } |
---|
| 671 | } |
---|
| 672 | |
---|
| 673 | if(joys.size() == 0) |
---|
| 674 | goto LCleanup; |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | |
---|
| 678 | SAFE_RELEASE(pDevices[iDevice]); |
---|
| 679 | } |
---|
| 680 | } |
---|
| 681 | |
---|
| 682 | LCleanup: |
---|
| 683 | if(bstrNamespace) |
---|
| 684 | SysFreeString(bstrNamespace); |
---|
| 685 | |
---|
| 686 | if(bstrDeviceID) |
---|
| 687 | SysFreeString(bstrDeviceID); |
---|
| 688 | |
---|
| 689 | if(bstrClassName) |
---|
| 690 | SysFreeString(bstrClassName); |
---|
| 691 | |
---|
| 692 | for(iDevice=0; iDevice < 20; iDevice++) |
---|
| 693 | SAFE_RELEASE(pDevices[iDevice]); |
---|
| 694 | |
---|
| 695 | SAFE_RELEASE(pEnumDevices); |
---|
| 696 | SAFE_RELEASE(pIWbemLocator); |
---|
| 697 | SAFE_RELEASE(pIWbemServices); |
---|
| 698 | |
---|
| 699 | if(bCleanupCOM) |
---|
| 700 | CoUninitialize(); |
---|
| 701 | } |
---|