mirror of
https://github.com/libretro/ppsspp.git
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232 lines
6.8 KiB
C++
232 lines
6.8 KiB
C++
// Copyright (c) 2012- PPSSPP Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0 or later versions.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official git repository and contact information can be found at
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// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
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#include <limits.h>
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#include "Core/HLE/sceCtrl.h"
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#include "DinputDevice.h"
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#include "ControlMapping.h"
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#include "Core/Config.h"
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#include "input/input_state.h"
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#include "Core/Reporting.h"
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#include "Xinput.h"
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#pragma comment(lib,"dinput8.lib")
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unsigned int dinput_ctrl_map[] = {
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11, PAD_BUTTON_MENU, // Open PauseScreen
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10, PAD_BUTTON_BACK, // Toggle PauseScreen & Back Setting Page
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1, PAD_BUTTON_A, // Cross = XBOX-A
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2, PAD_BUTTON_B, // Circle = XBOX-B
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0, PAD_BUTTON_X, // Square = XBOX-X
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3, PAD_BUTTON_Y, // Triangle = XBOX-Y
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8, PAD_BUTTON_SELECT,
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9, PAD_BUTTON_START,
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4, PAD_BUTTON_LBUMPER, // LTrigger = XBOX-LBumper
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5, PAD_BUTTON_RBUMPER, // RTrigger = XBOX-RBumper
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6, PAD_BUTTON_LEFT_THUMB, // Turbo
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7, PAD_BUTTON_RIGHT_THUMB, // Open PauseScreen
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POV_CODE_UP, PAD_BUTTON_UP,
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POV_CODE_DOWN, PAD_BUTTON_DOWN,
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POV_CODE_LEFT, PAD_BUTTON_LEFT,
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POV_CODE_RIGHT, PAD_BUTTON_RIGHT,
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};
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const unsigned int dinput_ctrl_map_size = sizeof(dinput_ctrl_map);
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#define DIFF (JOY_POVRIGHT - JOY_POVFORWARD) / 2
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#define JOY_POVFORWARD_RIGHT JOY_POVFORWARD + DIFF
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#define JOY_POVRIGHT_BACKWARD JOY_POVRIGHT + DIFF
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#define JOY_POVBACKWARD_LEFT JOY_POVBACKWARD + DIFF
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#define JOY_POVLEFT_FORWARD JOY_POVLEFT + DIFF
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struct XINPUT_DEVICE_NODE
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{
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DWORD dwVidPid;
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XINPUT_DEVICE_NODE* pNext;
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};
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XINPUT_DEVICE_NODE* g_pXInputDeviceList = NULL;
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bool IsXInputDevice( const GUID* pGuidProductFromDirectInput )
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{
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XINPUT_DEVICE_NODE* pNode = g_pXInputDeviceList;
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while( pNode )
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{
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if( pNode->dwVidPid == pGuidProductFromDirectInput->Data1 )
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return true;
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pNode = pNode->pNext;
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}
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return false;
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}
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DinputDevice::DinputDevice()
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{
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pJoystick = NULL;
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pDI = NULL;
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if(FAILED(DirectInput8Create(GetModuleHandle(NULL),DIRECTINPUT_VERSION,IID_IDirectInput8,(void**)&pDI,NULL)))
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return;
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if(FAILED(pDI->CreateDevice(GUID_Joystick, &pJoystick, NULL )))
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{
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pDI->Release();
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pDI = NULL;
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return;
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}
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if(FAILED(pJoystick->SetDataFormat(&c_dfDIJoystick2)))
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{
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pJoystick->Release();
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pJoystick = NULL;
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return;
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}
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// ignore if device suppert XInput
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DIDEVICEINSTANCE dinfo = {0};
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pJoystick->GetDeviceInfo(&dinfo);
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if (IsXInputDevice(&dinfo.guidProduct))
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{
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pDI->Release();
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pDI = NULL;
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pJoystick->Release();
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pJoystick = NULL;
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}
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DIPROPRANGE diprg;
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diprg.diph.dwSize = sizeof(DIPROPRANGE);
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diprg.diph.dwHeaderSize = sizeof(DIPROPHEADER);
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diprg.diph.dwHow = DIPH_DEVICE;
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diprg.diph.dwObj = 0;
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diprg.lMin = -10000;
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diprg.lMax = 10000;
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analog = FAILED(pJoystick->SetProperty(DIPROP_RANGE, &diprg.diph))?false:true;
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// Other devices suffer If do not set the dead zone.
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// TODO: the dead zone will make configurable in the Control dialog.
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DIPROPDWORD dipw;
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dipw.diph.dwSize = sizeof(DIPROPDWORD);
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dipw.diph.dwHeaderSize = sizeof(DIPROPHEADER);
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dipw.diph.dwHow = DIPH_DEVICE;
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dipw.diph.dwObj = 0;
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// dwData 1000 is deadzone(0% - 10%)
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dipw.dwData = 1000;
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analog |= FAILED(pJoystick->SetProperty(DIPROP_DEADZONE, &dipw.diph))?false:true;
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}
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DinputDevice::~DinputDevice()
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{
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if (pJoystick)
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{
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pJoystick->Release();
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pJoystick= NULL;
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}
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if (pDI)
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{
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pDI->Release();
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pDI= NULL;
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}
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}
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static inline int getPadCodeFromVirtualPovCode(unsigned int povCode)
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{
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int mergedCode = 0;
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for (int i = 0; i < dinput_ctrl_map_size / sizeof(dinput_ctrl_map[0]); i += 2) {
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if (dinput_ctrl_map[i] != 0xFFFFFFFF && dinput_ctrl_map[i] > 0xFF && dinput_ctrl_map[i] & povCode)
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mergedCode |= dinput_ctrl_map[i + 1];
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}
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return mergedCode;
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}
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int DinputDevice::UpdateState(InputState &input_state)
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{
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if (g_Config.iForceInputDevice == 0) return -1;
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if (!pJoystick) return -1;
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DIJOYSTATE2 js;
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if (FAILED(pJoystick->Poll()))
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{
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if(pJoystick->Acquire() == DIERR_INPUTLOST)
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return -1;
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}
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if(FAILED(pJoystick->GetDeviceState(sizeof(DIJOYSTATE2), &js)))
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return -1;
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switch (js.rgdwPOV[0])
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{
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case JOY_POVFORWARD: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_UP); break;
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case JOY_POVBACKWARD: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_DOWN); break;
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case JOY_POVLEFT: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_LEFT); break;
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case JOY_POVRIGHT: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_RIGHT); break;
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case JOY_POVFORWARD_RIGHT: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_UP | POV_CODE_RIGHT); break;
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case JOY_POVRIGHT_BACKWARD: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_RIGHT | POV_CODE_DOWN); break;
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case JOY_POVBACKWARD_LEFT: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_DOWN | POV_CODE_LEFT); break;
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case JOY_POVLEFT_FORWARD: input_state.pad_buttons |= getPadCodeFromVirtualPovCode(POV_CODE_LEFT | POV_CODE_UP); break;
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}
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if (analog)
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{
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input_state.pad_lstick_x += (float)js.lX / 10000.f;
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input_state.pad_lstick_y += -((float)js.lY / 10000.f);
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}
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for (u8 i = 0; i < sizeof(dinput_ctrl_map)/sizeof(dinput_ctrl_map[0]); i += 2)
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{
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// DIJOYSTATE2 supported 128 buttons. for exclude the Virtual POV_CODE bit fields.
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if (dinput_ctrl_map[i] < DIRECTINPUT_RGBBUTTONS_MAX && js.rgbButtons[dinput_ctrl_map[i]] & 0x80)
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{
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input_state.pad_buttons |= dinput_ctrl_map[i+1];
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}
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}
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return UPDATESTATE_SKIP_PAD;
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}
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int DinputDevice::UpdateRawStateSingle(RawInputState &rawState)
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{
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if (g_Config.iForceInputDevice == 0) return FALSE;
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if (!pJoystick) return FALSE;
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DIJOYSTATE2 js;
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if (FAILED(pJoystick->Poll()))
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{
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if(pJoystick->Acquire() == DIERR_INPUTLOST)
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return FALSE;
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}
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if(FAILED(pJoystick->GetDeviceState(sizeof(DIJOYSTATE2), &js)))
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return -1;
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switch (js.rgdwPOV[0])
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{
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case JOY_POVFORWARD: rawState.button = POV_CODE_UP; return TRUE;
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case JOY_POVBACKWARD: rawState.button = POV_CODE_DOWN; return TRUE;
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case JOY_POVLEFT: rawState.button = POV_CODE_LEFT; return TRUE;
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case JOY_POVRIGHT: rawState.button = POV_CODE_RIGHT; return TRUE;
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}
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for (int i = 0; i < DIRECTINPUT_RGBBUTTONS_MAX; i++) {
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if (js.rgbButtons[i] & 0x80) {
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rawState.button = i;
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return TRUE;
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}
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}
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return FALSE;
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} |