915 lines
26 KiB
C++
915 lines
26 KiB
C++
#include "DirectInput.h"
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#include <Common/StdString.h>
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#include <Common/SyncEvent.h>
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#include <set>
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#include "CProject64Input.h"
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CDirectInput::CDirectInput(HINSTANCE hinst) :
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m_hDirectInputDLL(nullptr),
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m_pDIHandle(nullptr),
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m_hinst(hinst),
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m_hWnd(nullptr)
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{
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if (m_hDirectInputDLL == nullptr)
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{
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m_hDirectInputDLL = LoadLibrary(L"dinput8.dll");
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}
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if (m_hDirectInputDLL != nullptr)
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{
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typedef HRESULT(WINAPI *tylpGetDIHandle)(HINSTANCE, DWORD, REFIID, LPVOID*, LPUNKNOWN);
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tylpGetDIHandle lpGetDIHandle = (tylpGetDIHandle)GetProcAddress(m_hDirectInputDLL, "DirectInput8Create");
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if (lpGetDIHandle != nullptr)
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{
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HRESULT hr = lpGetDIHandle(m_hinst, DIRECTINPUT_VERSION, IID_IDirectInput8, (LPVOID*)&m_pDIHandle, nullptr);
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if (FAILED(hr))
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{
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return;
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}
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}
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RefreshDeviceList();
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}
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}
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CDirectInput::~CDirectInput()
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{
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CGuard Guard(m_DeviceCS);
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for (DEVICE_MAP::iterator itr = m_Devices.begin(); itr != m_Devices.end(); itr++)
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{
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if (itr->second.didHandle != nullptr)
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{
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itr->second.didHandle->Release();
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itr->second.didHandle = nullptr;
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}
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}
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}
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void CDirectInput::Initiate(CONTROL_INFO * ControlInfo)
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{
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m_hWnd = (HWND)ControlInfo->hwnd;
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}
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void CDirectInput::MapControllerDevice(N64CONTROLLER & Controller)
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{
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BUTTON * Buttons[] =
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{
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&Controller.U_DPAD,
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&Controller.D_DPAD,
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&Controller.L_DPAD,
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&Controller.R_DPAD,
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&Controller.A_BUTTON,
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&Controller.B_BUTTON,
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&Controller.U_CBUTTON,
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&Controller.D_CBUTTON,
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&Controller.L_CBUTTON,
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&Controller.R_CBUTTON,
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&Controller.START_BUTTON,
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&Controller.Z_TRIG,
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&Controller.R_TRIG,
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&Controller.L_TRIG,
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&Controller.U_ANALOG,
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&Controller.D_ANALOG,
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&Controller.L_ANALOG,
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&Controller.R_ANALOG,
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};
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CGuard Guard(m_DeviceCS);
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for (size_t i = 0, n = sizeof(Buttons) / sizeof(Buttons[0]); i < n; i++)
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{
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DEVICE_MAP::iterator itr = m_Devices.find(Buttons[i]->DeviceGuid);
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if (itr != m_Devices.end())
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{
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Buttons[i]->Device = &itr->second;
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}
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else
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{
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Buttons[i]->Device = nullptr;
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}
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}
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}
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void CDirectInput::MapShortcutDevice(SHORTCUTS& Shortcuts)
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{
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BUTTON* Buttons[] =
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{
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&Shortcuts.LOCKMOUSE,
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};
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CGuard Guard(m_DeviceCS);
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for (size_t i = 0, n = sizeof(Buttons) / sizeof(Buttons[0]); i < n; i++)
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{
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DEVICE_MAP::iterator itr = m_Devices.find(Buttons[i]->DeviceGuid);
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if (itr != m_Devices.end())
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{
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Buttons[i]->Device = &itr->second;
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}
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else
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{
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Buttons[i]->Device = nullptr;
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}
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}
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}
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BOOL CDirectInput::stEnumMakeDeviceList(LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef)
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{
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return ((CDirectInput *)pvRef)->EnumMakeDeviceList(lpddi);
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}
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BOOL CDirectInput::EnumMakeDeviceList(LPCDIDEVICEINSTANCE lpddi)
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{
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uint32_t DeviceType = GET_DIDEVICE_TYPE(lpddi->dwDevType);
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if (DeviceType == DI8DEVTYPE_DEVICE)
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{
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// Ignore generic devices
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return DIENUM_CONTINUE;
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}
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{
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CGuard Guard(m_DeviceCS);
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DEVICE_MAP::iterator itr = m_Devices.find(lpddi->guidInstance);
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if (itr != m_Devices.end())
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{
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return DIENUM_CONTINUE;
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}
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}
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DEVICE Device = { 0 };
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Device.didHandle = nullptr;
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Device.dwDevType = lpddi->dwDevType;
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Device.ProductName = stdstr().FromUTF16(lpddi->tszProductName);
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Device.InstanceName = stdstr().FromUTF16(lpddi->tszInstanceName);
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HRESULT hResult = m_pDIHandle->CreateDevice(lpddi->guidInstance, &Device.didHandle, nullptr);
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if (!SUCCEEDED(hResult))
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{
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return DIENUM_CONTINUE;
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}
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LPCDIDATAFORMAT ppDiDataFormat = nullptr;
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if (DeviceType == DI8DEVTYPE_KEYBOARD)
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{
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ppDiDataFormat = &c_dfDIKeyboard;
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}
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else if (DeviceType == DI8DEVTYPE_MOUSE)
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{
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ppDiDataFormat = &c_dfDIMouse2;
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}
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else
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{
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ppDiDataFormat = &c_dfDIJoystick;
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}
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hResult = Device.didHandle->SetDataFormat(ppDiDataFormat);
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if (!SUCCEEDED(hResult))
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{
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Device.didHandle->Release();
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return DIENUM_CONTINUE;
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}
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hResult = Device.didHandle->SetCooperativeLevel(m_hWnd, DISCL_NONEXCLUSIVE | DISCL_BACKGROUND);
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if (!SUCCEEDED(hResult))
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{
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Device.didHandle->Release();
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return DIENUM_CONTINUE;
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}
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{
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CGuard Guard(m_DeviceCS);
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std::pair<DEVICE_MAP::iterator, bool> res = m_Devices.insert(DEVICE_MAP::value_type(lpddi->guidInstance, Device));
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if (!res.second)
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{
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Device.didHandle->Release();
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}
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}
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g_InputPlugin->DeviceAdded();
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return DIENUM_CONTINUE;
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}
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CDirectInput::ScanResult CDirectInput::ScanDevices(BUTTON & Button)
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{
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ScanResult Result = SCAN_FAILED;
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CGuard Guard(m_DeviceCS);
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for (DEVICE_MAP::iterator itr = m_Devices.begin(); itr != m_Devices.end(); itr++)
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{
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DEVICE &device = itr->second;
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if (device.didHandle == nullptr)
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{
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continue;
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}
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if (FAILED(device.didHandle->Poll()))
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{
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device.didHandle->Acquire();
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}
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}
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for (DEVICE_MAP::iterator itr = m_Devices.begin(); itr != m_Devices.end(); itr++)
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{
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DEVICE &device = itr->second;
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if (device.didHandle == nullptr)
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{
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continue;
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}
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uint8_t DeviceType = LOBYTE(device.dwDevType);
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if (DeviceType == DI8DEVTYPE_KEYBOARD)
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{
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Result = ScanKeyboard(itr->first, device.didHandle, device.State.Keyboard, Button);
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}
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else if (DeviceType != DI8DEVTYPE_MOUSE)
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{
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Result = ScanGamePad(itr->first, device.didHandle, device.State.Joy, Button);
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}
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if (Result != SCAN_FAILED)
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{
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return Result;
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}
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}
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return Result;
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}
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std::wstring CDirectInput::ButtonAssignment(BUTTON & Button)
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{
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static const char * iGamepad[] =
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{
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"X-axis",
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"Y-axis",
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"Z-axis",
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"X-rotation",
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"Y-rotation",
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"Z-rotation",
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"Slider",
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"Slider",
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"PoV",
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"PoV",
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"PoV",
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"PoV",
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"Button"
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};
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static const char * AxeID[] =
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{
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" +",
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" -",
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" /\\",
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" >",
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" \\/",
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" <"
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};
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static const char* iMouse[] =
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{
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"X-axis",
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"Y-axis",
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"Z-axis",
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"Button"
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};
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if (Button.BtnType == BTNTYPE_JOYBUTTON)
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{
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return stdstr_f("Button %u", Button.Offset).ToUTF16();
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}
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if (Button.BtnType == BTNTYPE_JOYAXE)
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{
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stdstr_f Offset("%u", Button.Offset);
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if (Button.Offset < (sizeof(iGamepad) / sizeof(iGamepad[0])))
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{
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Offset = iGamepad[Button.Offset];
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}
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stdstr_f AxisId(" %u", Button.AxisID);
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if (Button.AxisID < (sizeof(AxeID) / sizeof(AxeID[0])))
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{
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AxisId = AxeID[Button.AxisID];
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}
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return stdstr_f("%s%s", Offset.c_str(), AxisId.c_str()).ToUTF16();
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}
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if (Button.BtnType == BTNTYPE_JOYPOV)
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{
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stdstr_f Offset("%u", Button.Offset);
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if (Button.Offset < (sizeof(iGamepad) / sizeof(iGamepad[0])))
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{
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Offset = iGamepad[Button.Offset];
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}
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stdstr_f AxisId(" %u", Button.AxisID);
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if ((Button.AxisID + 2) < (sizeof(AxeID) / sizeof(AxeID[0])))
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{
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AxisId = AxeID[Button.AxisID + 2];
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}
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return stdstr_f("%s%s", Offset.c_str(), AxisId.c_str()).ToUTF16();
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}
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if (Button.BtnType == BTNTYPE_KEYBUTTON)
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{
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DEVICE_MAP::iterator itr = m_Devices.find(GUID_SysKeyboard);
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if (itr != m_Devices.end())
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{
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DIDEVICEOBJECTINSTANCE didoi;
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didoi.dwSize = sizeof(DIDEVICEOBJECTINSTANCE);
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if (itr->second.didHandle->GetObjectInfo(&didoi, Button.Offset, DIPH_BYOFFSET) == DI_OK)
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{
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return didoi.tszName;
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}
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return L"Keyboard: ???";
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}
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}
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if (Button.BtnType == BTNTYPE_MOUSEAXE)
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{
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stdstr_f Offset("%u", Button.Offset);
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if (Button.Offset < (sizeof(iMouse) / sizeof(iMouse[0])))
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{
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Offset = iMouse[Button.Offset];
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}
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stdstr_f AxisId(" %u", Button.AxisID);
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if (Button.AxisID < (sizeof(AxeID) / sizeof(AxeID[0])))
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{
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AxisId = AxeID[Button.AxisID];
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}
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return stdstr_f("%s%s", Offset.c_str(), AxisId.c_str()).ToUTF16();
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}
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if (Button.BtnType == BTNTYPE_MOUSEBUTTON)
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{
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return stdstr_f("Button %u", Button.Offset).ToUTF16();
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}
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if (Button.BtnType == BTNTYPE_UNASSIGNED)
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{
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return L"";
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}
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return L"Unknown";
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}
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std::wstring CDirectInput::ControllerDevices(const N64CONTROLLER & Controller)
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{
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const BUTTON * Buttons[] =
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{
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&Controller.U_DPAD,
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&Controller.D_DPAD,
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&Controller.L_DPAD,
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&Controller.R_DPAD,
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&Controller.A_BUTTON,
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&Controller.B_BUTTON,
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&Controller.U_CBUTTON,
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&Controller.D_CBUTTON,
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&Controller.L_CBUTTON,
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&Controller.R_CBUTTON,
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&Controller.START_BUTTON,
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&Controller.Z_TRIG,
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&Controller.R_TRIG,
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&Controller.L_TRIG,
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&Controller.U_ANALOG,
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&Controller.D_ANALOG,
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&Controller.L_ANALOG,
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&Controller.R_ANALOG,
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};
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typedef std::set<GUID, GUIDComparer> GUID_LIST;
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GUID_LIST DeviceGuids;
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GUID EmptyGuid = { 0 };
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for (size_t i = 0, n = sizeof(Buttons) / sizeof(Buttons[0]); i < n; i++)
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{
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GUID_LIST::iterator itr = DeviceGuids.find(Buttons[i]->DeviceGuid);
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if (itr != DeviceGuids.end())
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{
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continue;
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}
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if (memcmp(&Buttons[i]->DeviceGuid, &EmptyGuid, sizeof(EmptyGuid)) == 0)
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{
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continue;
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}
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DeviceGuids.insert(Buttons[i]->DeviceGuid);
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}
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std::wstring DeviceList;
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CGuard Guard(m_DeviceCS);
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bool UnknownDevice = false;
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for (GUID_LIST::iterator itr = DeviceGuids.begin(); itr != DeviceGuids.end(); itr++)
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{
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DEVICE_MAP::iterator DeviceItr = m_Devices.find(*itr);
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if (DeviceItr == m_Devices.end())
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{
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UnknownDevice = true;
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continue;
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}
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if (!DeviceList.empty()) { DeviceList += L", "; }
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DeviceList += stdstr(DeviceItr->second.ProductName).ToUTF16();
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}
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if (UnknownDevice)
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{
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if (!DeviceList.empty()) { DeviceList += L", "; }
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DeviceList += L"Unknown Device";
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}
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return DeviceList;
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}
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bool CDirectInput::IsButtonPressed(BUTTON & Button)
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{
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if (Button.Device == nullptr)
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{
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return false;
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}
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DEVICE & Device = *(DEVICE *)Button.Device;
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switch (Button.BtnType)
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{
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case BTNTYPE_KEYBUTTON:
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return (Device.State.Keyboard[Button.Offset] & 0x80) != 0;
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case BTNTYPE_JOYBUTTON:
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return (Device.State.Joy.rgbButtons[Button.Offset] & 0x80) != 0;
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case BTNTYPE_MOUSEBUTTON:
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return (Device.State.Mouse.rgbButtons[Button.Offset] & 0x80) != 0;
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case BTNTYPE_JOYPOV:
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return JoyPadPovPressed((AI_POV)Button.AxisID, ((uint32_t *)&Device.State.Joy)[Button.Offset]);
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case BTNTYPE_JOYSLIDER:
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case BTNTYPE_JOYAXE:
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return Button.AxisID ? ((uint32_t*)&Device.State.Joy)[Button.Offset] > AXIS_BOTTOM_VALUE : ((uint32_t *)&Device.State.Joy)[Button.Offset] < AXIS_TOP_VALUE;
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case BTNTYPE_MOUSEAXE:
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return Button.AxisID ? ((uint32_t*)&Device.State.Mouse)[Button.Offset] > AXIS_BOTTOM_VALUE : ((uint32_t*)&Device.State.Mouse)[Button.Offset] < AXIS_TOP_VALUE;
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}
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return false;
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}
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void CDirectInput::GetAxis(N64CONTROLLER & Controller, BUTTONS * Keys)
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{
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enum
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{
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N64DIVIDER = 258,
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};
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Keys->X_AXIS = 0;
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Keys->Y_AXIS = 0;
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bool b_Value;
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long l_Value = 0;
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long lAxisValueX = 0;
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long lAxisValueY = 0;
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uint8_t bPadDeadZone = Controller.DeadZone;
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long lDeadZoneValue = bPadDeadZone * RANGE_RELATIVE / 100;
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float fDeadZoneRelation = (float)RANGE_RELATIVE / (float)(RANGE_RELATIVE - lDeadZoneValue);
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struct
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{
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BUTTON & Button;
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bool Negative;
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}
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Buttons[] =
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{
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{ Controller.R_ANALOG, false },
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{ Controller.L_ANALOG, true },
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{ Controller.D_ANALOG, true },
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{ Controller.U_ANALOG, false },
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};
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for (size_t i = 0, n = sizeof(Buttons) / sizeof(Buttons[0]); i < n; i++)
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{
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bool fNegInput = Buttons[i].Negative;
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BUTTON & Button = Buttons[i].Button;
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if (Button.Device == nullptr)
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{
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continue;
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}
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DEVICE & Device = *(DEVICE *)Button.Device;
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LPLONG plRawState = (LPLONG)&Device.State.Joy;
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LPLONG plRawStateMouse = (LPLONG)&Device.State.Mouse;
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switch (Button.BtnType)
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{
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case BTNTYPE_JOYSLIDER:
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case BTNTYPE_JOYAXE:
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l_Value = (plRawState[Button.Offset] - MAX_AXIS_VALUE) * -1;
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if (Button.AxisID == AI_AXE_NEGATIVE)
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{
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fNegInput = !fNegInput;
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b_Value = (l_Value < 0);
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}
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else
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{
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b_Value = (l_Value > 0);
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}
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break;
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case BTNTYPE_MOUSEAXE:
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l_Value = (plRawStateMouse[Button.Offset]) * -1;
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l_Value *= Controller.Sensitivity * MOUSESCALEVALUE;
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if (Button.AxisID == AI_AXE_NEGATIVE)
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{
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fNegInput = !fNegInput;
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b_Value = (l_Value < 0);
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}
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else
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{
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b_Value = (l_Value > 0);
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}
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break;
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case BTNTYPE_KEYBUTTON:
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b_Value = (Device.State.Keyboard[Button.Offset] & 0x80) != 0;
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if (b_Value)
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{
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l_Value = MAX_AXIS_VALUE;
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}
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break;
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case BTNTYPE_JOYBUTTON:
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b_Value = (Device.State.Joy.rgbButtons[Button.Offset] & 0x80) != 0;
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if (b_Value)
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{
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l_Value = MAX_AXIS_VALUE;
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}
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break;
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case BTNTYPE_MOUSEBUTTON:
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b_Value = (Device.State.Mouse.rgbButtons[Button.Offset] & 0x80) != 0;
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if (b_Value)
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{
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l_Value = MAX_AXIS_VALUE;
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}
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break;
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case BTNTYPE_JOYPOV:
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b_Value = JoyPadPovPressed((AI_POV)Button.AxisID, ((uint32_t *)&Device.State.Joy)[Button.Offset]);
|
|
if (b_Value)
|
|
{
|
|
l_Value = MAX_AXIS_VALUE;
|
|
}
|
|
break;
|
|
default:
|
|
b_Value = false;
|
|
}
|
|
|
|
if (b_Value)
|
|
{
|
|
l_Value = fNegInput ? -l_Value : l_Value;
|
|
if (i < 2)
|
|
{
|
|
lAxisValueX += l_Value;
|
|
}
|
|
else
|
|
{
|
|
lAxisValueY += l_Value;
|
|
}
|
|
}
|
|
}
|
|
|
|
long lAbsoluteX = (lAxisValueX > 0) ? lAxisValueX : -lAxisValueX;
|
|
long lAbsoluteY = (lAxisValueY > 0) ? lAxisValueY : -lAxisValueY;
|
|
|
|
|
|
if (lAbsoluteX * lAbsoluteX + lAbsoluteY * lAbsoluteY > lDeadZoneValue * lDeadZoneValue)
|
|
{
|
|
double dMagnitudeDiagonal = sqrt((double)lAbsoluteX * lAbsoluteX + (double)lAbsoluteY * lAbsoluteY);
|
|
double dRel = ((dMagnitudeDiagonal - lDeadZoneValue) / dMagnitudeDiagonal * fDeadZoneRelation);
|
|
lAxisValueX = (long)(lAxisValueX * dRel);
|
|
lAxisValueY = (long)(lAxisValueY * dRel);
|
|
}
|
|
else
|
|
{
|
|
lAxisValueX = lAxisValueY = 0;
|
|
}
|
|
|
|
if (Controller.RealN64Range && (lAxisValueX || lAxisValueY))
|
|
{
|
|
long lRangeX = lAbsoluteX > lAbsoluteY ? MAX_AXIS_VALUE : MAX_AXIS_VALUE * lAbsoluteX / lAbsoluteY;
|
|
long lRangeY = lAbsoluteX > lAbsoluteY ? MAX_AXIS_VALUE * lAbsoluteY / lAbsoluteX : MAX_AXIS_VALUE;
|
|
|
|
double dRangeDiagonal = sqrt((double)(lRangeX * lRangeX + lRangeY * lRangeY));
|
|
double dRel = MAX_AXIS_VALUE / dRangeDiagonal;
|
|
lAxisValueX = (long)(lAxisValueX * dRel);
|
|
lAxisValueY = (long)(lAxisValueY * dRel);
|
|
}
|
|
if (lAxisValueX > MAX_AXIS_VALUE) { lAxisValueX = MAX_AXIS_VALUE; }
|
|
if (lAxisValueX < MIN_AXIS_VALUE) { lAxisValueX = MIN_AXIS_VALUE; }
|
|
if (lAxisValueY > MAX_AXIS_VALUE) { lAxisValueY = MAX_AXIS_VALUE; }
|
|
if (lAxisValueY < MIN_AXIS_VALUE) { lAxisValueY = MIN_AXIS_VALUE; }
|
|
Keys->X_AXIS = lAxisValueX / N64DIVIDER;
|
|
Keys->Y_AXIS = lAxisValueY / N64DIVIDER;
|
|
}
|
|
|
|
void CDirectInput::UpdateDeviceData(void)
|
|
{
|
|
CGuard Guard(m_DeviceCS);
|
|
for (DEVICE_MAP::iterator itr = m_Devices.begin(); itr != m_Devices.end(); itr++)
|
|
{
|
|
DEVICE & device = itr->second;
|
|
LPDIRECTINPUTDEVICE8 & didHandle = device.didHandle;
|
|
if (didHandle == nullptr)
|
|
{
|
|
continue;
|
|
}
|
|
if (FAILED(didHandle->Poll()) && !AcquireDevice(didHandle))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
switch (LOBYTE(device.dwDevType))
|
|
{
|
|
case DI8DEVTYPE_KEYBOARD:
|
|
didHandle->GetDeviceState(sizeof(device.State.Keyboard), &device.State.Keyboard);
|
|
break;
|
|
case DI8DEVTYPE_MOUSE:
|
|
didHandle->GetDeviceState(sizeof(device.State.Mouse), &device.State.Mouse);
|
|
break;
|
|
default:
|
|
didHandle->GetDeviceState(sizeof(device.State.Joy), &device.State.Joy);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CDirectInput::DevicesChanged(void)
|
|
{
|
|
RefreshDeviceList();
|
|
}
|
|
|
|
void CDirectInput::RefreshDeviceList(void)
|
|
{
|
|
if (m_pDIHandle != nullptr)
|
|
{
|
|
m_pDIHandle->EnumDevices(DI8DEVCLASS_ALL, stEnumMakeDeviceList, this, DIEDFL_ATTACHEDONLY);
|
|
}
|
|
}
|
|
|
|
CDirectInput::ScanResult CDirectInput::ScanKeyboard(const GUID & DeviceGuid, LPDIRECTINPUTDEVICE8 didHandle, uint8_t * KeyboardState, BUTTON & pButton)
|
|
{
|
|
if (didHandle == nullptr)
|
|
{
|
|
return SCAN_FAILED;
|
|
}
|
|
uint8_t cKeys[256];
|
|
HRESULT hr = didHandle->GetDeviceState(sizeof(cKeys), cKeys);
|
|
if (FAILED(hr))
|
|
{
|
|
didHandle->Acquire();
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
for (size_t i = 0, n = sizeof(cKeys) / sizeof(cKeys[0]); i < n; i++)
|
|
{
|
|
if (KeyboardState[i] == cKeys[i])
|
|
{
|
|
continue;
|
|
}
|
|
KeyboardState[i] = cKeys[i];
|
|
if ((cKeys[i] & 0x80) == 0)
|
|
{
|
|
continue;
|
|
}
|
|
if (i == DIK_ESCAPE)
|
|
{
|
|
return SCAN_ESCAPE;
|
|
}
|
|
pButton.Offset = (uint8_t)i;
|
|
pButton.AxisID = 0;
|
|
pButton.BtnType = BTNTYPE_KEYBUTTON;
|
|
pButton.DeviceGuid = DeviceGuid;
|
|
pButton.Device = nullptr;
|
|
return SCAN_SUCCEED;
|
|
}
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
CDirectInput::ScanResult CDirectInput::ScanGamePad(const GUID & DeviceGuid, LPDIRECTINPUTDEVICE8 didHandle, DIJOYSTATE & BaseState, BUTTON & pButton)
|
|
{
|
|
DIJOYSTATE JoyState = { 0 };
|
|
HRESULT hr = didHandle->GetDeviceState(sizeof(DIJOYSTATE), &JoyState);
|
|
if (FAILED(hr))
|
|
{
|
|
didHandle->Acquire();
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
uint32_t JoyPad[][2] =
|
|
{
|
|
{ FIELD_OFFSET(DIJOYSTATE, lX) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, lY) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, lZ) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, lRx) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, lRy) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, lRz) / sizeof(uint32_t), BTNTYPE_JOYAXE },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rglSlider[0]) / sizeof(uint32_t), BTNTYPE_JOYSLIDER },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rglSlider[1]) / sizeof(uint32_t), BTNTYPE_JOYSLIDER },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rgdwPOV[0]) / sizeof(uint32_t), BTNTYPE_JOYPOV },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rgdwPOV[1]) / sizeof(uint32_t), BTNTYPE_JOYPOV },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rgdwPOV[2]) / sizeof(uint32_t), BTNTYPE_JOYPOV },
|
|
{ FIELD_OFFSET(DIJOYSTATE, rgdwPOV[3]) / sizeof(uint32_t), BTNTYPE_JOYPOV }
|
|
};
|
|
|
|
uint8_t bAxeDirection = 0;
|
|
int32_t foundJoyPad = -1;
|
|
|
|
for (int32_t i = 0, n = sizeof(JoyPad) / sizeof(JoyPad[0]); i < n; i++)
|
|
{
|
|
uint32_t lValue = ((int32_t*)&JoyState)[JoyPad[i][0]];
|
|
uint32_t BaseValue = ((int32_t*)&BaseState)[JoyPad[i][0]];
|
|
|
|
if ((JoyPad[i][1] == BTNTYPE_JOYAXE) || (JoyPad[i][1] == BTNTYPE_JOYSLIDER))
|
|
{
|
|
if ((lValue < AXIS_TOP_VALUE && BaseValue < AXIS_TOP_VALUE) || (lValue > AXIS_BOTTOM_VALUE && BaseValue > AXIS_BOTTOM_VALUE))
|
|
{
|
|
continue;
|
|
}
|
|
((int32_t*)&(BaseState))[JoyPad[i][0]] = lValue;
|
|
if (lValue < AXIS_TOP_VALUE)
|
|
{
|
|
bAxeDirection = AI_AXE_POSITIVE;
|
|
foundJoyPad = i;
|
|
break;
|
|
}
|
|
else if (lValue > AXIS_BOTTOM_VALUE)
|
|
{
|
|
bAxeDirection = AI_AXE_NEGATIVE;
|
|
foundJoyPad = i;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (lValue == BaseValue)
|
|
{
|
|
continue;
|
|
}
|
|
((int32_t*)&(BaseState))[JoyPad[i][0]] = lValue;
|
|
}
|
|
if (JoyPad[i][1] == BTNTYPE_JOYPOV)
|
|
{
|
|
AI_POV pov[] =
|
|
{
|
|
AI_POV_UP,
|
|
AI_POV_DOWN,
|
|
AI_POV_LEFT,
|
|
AI_POV_RIGHT,
|
|
};
|
|
|
|
for (size_t p = 0; p < (sizeof(pov) / sizeof(pov[0])); p++)
|
|
{
|
|
if (JoyPadPovPressed(pov[p], lValue) && !JoyPadPovPressed(pov[p], BaseValue))
|
|
{
|
|
bAxeDirection = (uint8_t)pov[p];
|
|
foundJoyPad = i;
|
|
break;
|
|
}
|
|
}
|
|
if (foundJoyPad >= 0)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (foundJoyPad >= 0)
|
|
{
|
|
pButton.Offset = (uint8_t)JoyPad[foundJoyPad][0];
|
|
pButton.AxisID = (uint8_t)bAxeDirection;
|
|
pButton.BtnType = (BtnType)JoyPad[foundJoyPad][1];
|
|
pButton.DeviceGuid = DeviceGuid;
|
|
pButton.Device = nullptr;
|
|
return SCAN_SUCCEED;
|
|
}
|
|
|
|
for (uint8_t i = 0, n = sizeof(JoyState.rgbButtons) / sizeof(JoyState.rgbButtons[0]); i < n; i++)
|
|
{
|
|
if (BaseState.rgbButtons[i] == JoyState.rgbButtons[i])
|
|
{
|
|
continue;
|
|
}
|
|
BaseState.rgbButtons[i] = JoyState.rgbButtons[i];
|
|
|
|
if ((JoyState.rgbButtons[i] & 0x80) == 0)
|
|
{
|
|
continue;
|
|
}
|
|
pButton.Offset = i;
|
|
pButton.AxisID = 0;
|
|
pButton.BtnType = BTNTYPE_JOYBUTTON;
|
|
pButton.DeviceGuid = DeviceGuid;
|
|
pButton.Device = nullptr;
|
|
return SCAN_SUCCEED;
|
|
}
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
CDirectInput::ScanResult CDirectInput::ScanMouse(const GUID& DeviceGuid, LPDIRECTINPUTDEVICE8 didHandle, DIMOUSESTATE2& BaseState, BUTTON& pButton)
|
|
{
|
|
DIJOYSTATE MouseState = { 0 };
|
|
HRESULT hr = didHandle->GetDeviceState(sizeof(DIMOUSESTATE2), &MouseState);
|
|
if (FAILED(hr))
|
|
{
|
|
didHandle->Acquire();
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
uint32_t Mouse[][2] =
|
|
{
|
|
{ DIMOFS_X / sizeof(uint32_t), BTNTYPE_MOUSEAXE },
|
|
{ DIMOFS_Y / sizeof(uint32_t), BTNTYPE_MOUSEAXE },
|
|
{ DIMOFS_Z / sizeof(uint32_t), BTNTYPE_MOUSEAXE }
|
|
};
|
|
|
|
uint8_t bAxeDirection = 0;
|
|
int32_t foundJoyPad = -1;
|
|
|
|
for (int32_t i = 0, n = sizeof(Mouse) / sizeof(Mouse[0]); i < n; i++)
|
|
{
|
|
uint32_t lValue = ((int32_t*)&MouseState)[Mouse[i][0]];
|
|
uint32_t BaseValue = ((int32_t*)&BaseState)[Mouse[i][0]];
|
|
|
|
if (Mouse[i][1] == BTNTYPE_MOUSEAXE)
|
|
{
|
|
if ((lValue < AXIS_TOP_VALUE && BaseValue < AXIS_TOP_VALUE) || (lValue > AXIS_BOTTOM_VALUE && BaseValue > AXIS_BOTTOM_VALUE))
|
|
{
|
|
continue;
|
|
}
|
|
((int32_t*)&(BaseState))[Mouse[i][0]] = lValue;
|
|
if (lValue < AXIS_TOP_VALUE)
|
|
{
|
|
bAxeDirection = AI_AXE_POSITIVE;
|
|
foundJoyPad = i;
|
|
break;
|
|
}
|
|
else if (lValue > AXIS_BOTTOM_VALUE)
|
|
{
|
|
bAxeDirection = AI_AXE_NEGATIVE;
|
|
foundJoyPad = i;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (lValue == BaseValue)
|
|
{
|
|
continue;
|
|
}
|
|
((int32_t*)&(BaseState))[Mouse[i][0]] = lValue;
|
|
}
|
|
}
|
|
|
|
if (foundJoyPad >= 0)
|
|
{
|
|
pButton.Offset = (uint8_t)Mouse[foundJoyPad][0];
|
|
pButton.AxisID = (uint8_t)bAxeDirection;
|
|
pButton.BtnType = (BtnType)Mouse[foundJoyPad][1];
|
|
pButton.DeviceGuid = DeviceGuid;
|
|
pButton.Device = nullptr;
|
|
return SCAN_SUCCEED;
|
|
}
|
|
|
|
for (uint8_t i = 0, n = sizeof(MouseState.rgbButtons) / sizeof(MouseState.rgbButtons[0]); i < n; i++)
|
|
{
|
|
if (BaseState.rgbButtons[i] == MouseState.rgbButtons[i])
|
|
{
|
|
continue;
|
|
}
|
|
BaseState.rgbButtons[i] = MouseState.rgbButtons[i];
|
|
|
|
if ((MouseState.rgbButtons[i] & 0x80) == 0)
|
|
{
|
|
continue;
|
|
}
|
|
pButton.Offset = i;
|
|
pButton.AxisID = 0;
|
|
pButton.BtnType = BTNTYPE_MOUSEBUTTON;
|
|
pButton.DeviceGuid = DeviceGuid;
|
|
pButton.Device = nullptr;
|
|
return SCAN_SUCCEED;
|
|
}
|
|
return SCAN_FAILED;
|
|
}
|
|
|
|
bool CDirectInput::AcquireDevice(LPDIRECTINPUTDEVICE8 lpDirectInputDevice)
|
|
{
|
|
HRESULT hResult = lpDirectInputDevice->Acquire();
|
|
if (hResult == DIERR_INPUTLOST)
|
|
{
|
|
for (uint32_t i = 0; i < 10; i++)
|
|
{
|
|
hResult = lpDirectInputDevice->Acquire();
|
|
if (hResult != DIERR_INPUTLOST)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (SUCCEEDED(hResult))
|
|
{
|
|
lpDirectInputDevice->Poll();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool CDirectInput::JoyPadPovPressed(AI_POV Pov, int32_t Angle)
|
|
{
|
|
enum
|
|
{
|
|
POV_ANGLE_THRESH = 5675
|
|
};
|
|
|
|
if (LOWORD(Angle) == 0xFFFF)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
switch (Pov)
|
|
{
|
|
case AI_POV_UP:
|
|
return ((Angle >= 36000 - POV_ANGLE_THRESH) || (Angle <= 0 + POV_ANGLE_THRESH));
|
|
case AI_POV_RIGHT:
|
|
return ((Angle >= 9000 - POV_ANGLE_THRESH) && (Angle <= 9000 + POV_ANGLE_THRESH));
|
|
case AI_POV_DOWN:
|
|
return ((Angle >= 18000 - POV_ANGLE_THRESH) && (Angle <= 18000 + POV_ANGLE_THRESH));
|
|
case AI_POV_LEFT:
|
|
return ((Angle >= 27000 - POV_ANGLE_THRESH) && (Angle <= 27000 + POV_ANGLE_THRESH));
|
|
}
|
|
return false;
|
|
}
|