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Simple DirectInput support

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This commit is contained in:
Brian Fiete 2020-11-27 06:24:47 -08:00
parent 30acda3005
commit f273407f97
3 changed files with 212 additions and 0 deletions
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128
BeefySysLib/platform/win/DInputManager.cpp Normal file
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#include "DInputManager.h"
#include "WinBFApp.h"
#pragma comment (lib, "dinput8.lib")
#pragma comment (lib, "dxguid.lib")
USING_NS_BF;
static BOOL DIEnumDevicesCallback(LPCDIDEVICEINSTANCE lpddi, LPVOID pvRef)
{
DInputManager* _this = (DInputManager*)pvRef;
_this->mEnumData += StrFormat("%s\t%s", UTF8Encode(lpddi->tszInstanceName).c_str(), UTF8Encode(lpddi->tszProductName).c_str());
auto guid = lpddi->guidInstance;
_this->mEnumData += StrFormat("\t%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X",
guid.Data1, guid.Data2, guid.Data3,
guid.Data4[0], guid.Data4[1], guid.Data4[2], guid.Data4[3],
guid.Data4[4], guid.Data4[5], guid.Data4[6], guid.Data4[7]);
//OutputDebugStrF("Device: %s %s\n", lpddi->tszInstanceName, lpddi->tszProductName);
_this->mEnumData += "\n";
return TRUE;
}
DInputManager::DInputManager()
{
mDirectInput = NULL;
//TODO: This doesn't work for DLLs
DirectInput8Create(::GetModuleHandle(NULL), DIRECTINPUT_VERSION, IID_IDirectInput8, (void**)&mDirectInput, NULL);
if (mDirectInput == NULL)
return;
}
DInputManager::~DInputManager()
{
mDirectInput->Release();
}
DInputDevice* DInputManager::CreateInputDevice(const StringImpl& guidStr)
{
UUID guid = { 0 };
UuidFromStringA((RPC_CSTR)guidStr.c_str(), &guid);
LPDIRECTINPUTDEVICE8 device = NULL;
mDirectInput->CreateDevice(guid, &device, NULL);
if (device == NULL)
return NULL;
HRESULT result = 0;
DInputDevice* inputDevice = new DInputDevice();
inputDevice->mDirectInputDevice = device;
WinBFWindow* window = NULL;
for (auto checkWindow : gBFApp->mWindowList)
{
window = (WinBFWindow*)checkWindow;
break;
}
if (window != NULL)
{
result = device->SetCooperativeLevel(window->mHWnd, DISCL_BACKGROUND | DISCL_NONEXCLUSIVE);
}
result = device->SetDataFormat(&c_dfDIJoystick2);
return inputDevice;
}
String DInputManager::EnumerateDevices()
{
mEnumData.Clear();
if (mDirectInput != NULL)
mDirectInput->EnumDevices(DI8DEVCLASS_ALL, DIEnumDevicesCallback, this, DIEDFL_ATTACHEDONLY);
return mEnumData;
}
DInputDevice::~DInputDevice()
{
mDirectInputDevice->Release();
}
String DInputDevice::GetState()
{
DIJOYSTATE2 joyState = { 0 };
HRESULT result = mDirectInputDevice->Poll();
if (FAILED(result))
{
result = mDirectInputDevice->Acquire();
while (result == DIERR_INPUTLOST)
result = mDirectInputDevice->Acquire();
}
result = mDirectInputDevice->GetDeviceState(sizeof(joyState), &joyState);
String str;
if (!FAILED(result))
{
if (joyState.lX != 0)
str += StrFormat("X\t%d\n", joyState.lX);
if (joyState.lY != 0)
str += StrFormat("Y\t%d\n", joyState.lY);
if (joyState.lZ != 0)
str += StrFormat("Z\t%d\n", joyState.lZ);
//str += StrFormat("X\t%d\nY\t%d\nZ\t%d\n", joyState.lX, joyState.lY, joyState.lZ);
for (int i = 0; i < 128; i++)
{
if (joyState.rgbButtons[i] != 0)
{
str += StrFormat("Btn\t%d\n", i);
}
}
}
else
{
str += "!FAILED";
}
return str;
}