protected override unsafe bool OnCreateRealEffect()
{
base.OnCreateRealEffect();
DirectInputJoystickInputDevice device = (DirectInputJoystickInputDevice)Owner.Device;
directInputEffect = DirectInputForceFeedbackEffectUtils.CreateEffect(device, EffectType, Axes);
return(directInputEffect != null);
}
internal unsafe bool Init()
{
GUID devGuid = deviceGuid;
void */*IDirectInputDevice8*/ directInputDeviceTemp = null;
int hr = IDirectInput.CreateDevice(
WindowsInputDeviceManager.Instance.DirectInput,
ref devGuid, out directInputDeviceTemp, null);
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot create device \"{0}\" ({1}).",
Name, DInput.GetOutString(DInput.DXGetErrorStringW(hr)));
return(false);
}
directInputDevice = (IDirectInputDevice8 *)directInputDeviceTemp;
// get capabilities
DIDEVCAPS caps = new DIDEVCAPS();
caps.dwSize = (uint)sizeof(DIDEVCAPS);
hr = IDirectInputDevice8.GetCapabilities(directInputDevice, ref caps);
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot get device capabilities \"{0}\".", Name);
return(false);
}
//buttons
Button[] buttons = new Button[caps.dwButtons];
for (int n = 0; n < buttons.Length; n++)
{
buttons[n] = new Button((JoystickButtons)n, n);
}
//povs
POV[] povs = new POV[caps.dwPOVs];
for (int n = 0; n < povs.Length; n++)
{
povs[n] = new JoystickInputDevice.POV((JoystickPOVs)n);
}
// setup
hr = IDirectInputDevice8.SetDataFormat(directInputDevice, DInput.Get_c_dfDIJoystick2());
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot set device data format \"{0}\".", Name);
return(false);
}
hr = IDirectInputDevice8.SetCooperativeLevel(directInputDevice,
WindowsInputDeviceManager.Instance.WindowHandle,
DInput.DISCL_EXCLUSIVE | DInput.DISCL_FOREGROUND);
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot set device " +
"cooperative level \"{0}\".", Name);
return(false);
}
//-------------------------------------------------------------------
// setup size for buffered input
DIPROPDWORD dibuf = new DIPROPDWORD();
dibuf.diph.dwSize = (uint)sizeof(DIPROPDWORD);
dibuf.diph.dwHeaderSize = (uint)sizeof(DIPROPHEADER);
dibuf.diph.dwHow = DInput.DIPH_DEVICE;
dibuf.diph.dwObj = 0;
dibuf.dwData = BufferSize;
GUID *bufferSizeGuid = (GUID *)DInput.getDIPROP_BUFFERSIZE();
hr = IDirectInputDevice8.SetProperty(directInputDevice, bufferSizeGuid, ref dibuf.diph);
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot set device buffer size \"{0}\".",
Name);
return(false);
}
deviceDataBuffer = NativeUtility.Alloc(NativeUtility.MemoryAllocationType.Utility,
sizeof(DIDEVICEOBJECTDATA) * BufferSize);
//--------------------------------------------------------------------
temporarySliderCount = 0;
temporaryAxisList = new List <JoystickInputDevice.Axis>();
tempDeviceForEnumerate = this;
hr = IDirectInputDevice8.EnumObjects(directInputDevice, EnumDeviceObjectsHandler,
null, DInput.DIDFT_ALL);
tempDeviceForEnumerate = null;
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickDevice: Cannot enumerate device objects \"{0}\".",
Name);
return(false);
}
//axes
Axis[] axes = temporaryAxisList.ToArray();
temporaryAxisList = null;
//sliders
Slider[] sliders = new Slider[temporarySliderCount];
for (int n = 0; n < sliders.Length; n++)
{
sliders[n] = new JoystickInputDevice.Slider((JoystickSliders)n);
}
//forceFeedbackController
ForceFeedbackController forceFeedbackController = null;
if ((caps.dwFlags & DInput.DIDC_FORCEFEEDBACK) != 0)
{
forceFeedbackController = new DirectInputForceFeedbackController(directInputDevice, this);
}
//initialize data
InitDeviceData(buttons, axes, povs, sliders, forceFeedbackController);
return(true);
}
public unsafe static IDirectInputEffect *CreateEffect(DirectInputJoystickInputDevice device,
ForceFeedbackEffectTypes effectType, IList <JoystickAxes> axes)
{
uint *pAxes = stackalloc uint[axes.Count];
int * pDirections = stackalloc int[axes.Count];
for (int n = 0; n < axes.Count; n++)
{
pAxes[n] = (uint)GetOffsetByAxisType(axes[n]);
pDirections[n] = 0;
}
//
DICONSTANTFORCE diConstantForce = new DICONSTANTFORCE();
//DICUSTOMFORCE diCustomForce = new DICUSTOMFORCE();
DICONDITION diCondition = new DICONDITION();
DIPERIODIC diPeriodic = new DIPERIODIC();
DIRAMPFORCE diRamp = new DIRAMPFORCE();
GUID effectTypeGuid = new GUID();
DIEFFECT diEffect = new DIEFFECT();
switch (effectType)
{
case ForceFeedbackEffectTypes.Spring:
effectTypeGuid = DInput.GUID_Spring;
diEffect.cbTypeSpecificParams = (uint)sizeof(DICONDITION);
diEffect.lpvTypeSpecificParams = &diCondition;
break;
case ForceFeedbackEffectTypes.Damper:
effectTypeGuid = DInput.GUID_Damper;
diEffect.cbTypeSpecificParams = (uint)sizeof(DICONDITION);
diEffect.lpvTypeSpecificParams = &diCondition;
break;
case ForceFeedbackEffectTypes.Friction:
effectTypeGuid = DInput.GUID_Friction;
diEffect.cbTypeSpecificParams = (uint)sizeof(DICONDITION);
diEffect.lpvTypeSpecificParams = &diCondition;
break;
case ForceFeedbackEffectTypes.Inertia:
effectTypeGuid = DInput.GUID_Inertia;
diEffect.cbTypeSpecificParams = (uint)sizeof(DICONDITION);
diEffect.lpvTypeSpecificParams = &diCondition;
break;
case ForceFeedbackEffectTypes.ConstantForce:
effectTypeGuid = DInput.GUID_ConstantForce;
diEffect.cbTypeSpecificParams = (uint)sizeof(DICONSTANTFORCE);
diEffect.lpvTypeSpecificParams = &diConstantForce;
break;
//case ForceFeedbackEffectTypes.CustomForce:
// effectTypeGuid = DInput.GUID_CustomForce;
// diEffect.cbTypeSpecificParams = (uint)sizeof( DICUSTOMFORCE );
// diEffect.lpvTypeSpecificParams = &diCustomForce;
// break;
case ForceFeedbackEffectTypes.SawtoothDown:
effectTypeGuid = DInput.GUID_SawtoothDown;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIPERIODIC);
diEffect.lpvTypeSpecificParams = &diPeriodic;
break;
case ForceFeedbackEffectTypes.SawtoothUp:
effectTypeGuid = DInput.GUID_SawtoothUp;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIPERIODIC);
diEffect.lpvTypeSpecificParams = &diPeriodic;
break;
case ForceFeedbackEffectTypes.Sine:
effectTypeGuid = DInput.GUID_Sine;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIPERIODIC);
diEffect.lpvTypeSpecificParams = &diPeriodic;
break;
case ForceFeedbackEffectTypes.Square:
effectTypeGuid = DInput.GUID_Square;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIPERIODIC);
diEffect.lpvTypeSpecificParams = &diPeriodic;
break;
case ForceFeedbackEffectTypes.Triangle:
effectTypeGuid = DInput.GUID_Triangle;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIPERIODIC);
diEffect.lpvTypeSpecificParams = &diPeriodic;
break;
case ForceFeedbackEffectTypes.Ramp:
effectTypeGuid = DInput.GUID_RampForce;
diEffect.cbTypeSpecificParams = (uint)sizeof(DIRAMPFORCE);
diEffect.lpvTypeSpecificParams = &diRamp;
break;
}
diEffect.dwSize = (uint)sizeof(DIEFFECT);
diEffect.dwFlags = DInput.DIEFF_CARTESIAN | DInput.DIEFF_OBJECTOFFSETS;
diEffect.dwDuration = DInput.INFINITE;
diEffect.dwSamplePeriod = 0;
diEffect.dwGain = DInput.DI_FFNOMINALMAX;
diEffect.dwTriggerButton = DInput.DIEB_NOTRIGGER;
diEffect.dwTriggerRepeatInterval = 0;
diEffect.cAxes = (uint)axes.Count;
diEffect.rgdwAxes = pAxes;
diEffect.rglDirection = pDirections;
diEffect.lpEnvelope = null;
diEffect.dwStartDelay = 0;
diEffect.dwSamplePeriod = 0;
//
void */*IDirectInputEffect*/ directInputEffect = null;
int hr = IDirectInputDevice8.CreateEffect(device.directInputDevice,
ref effectTypeGuid, ref diEffect, out directInputEffect, null);
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputForceFeedbackController: " +
"Cannot create ForceFeedbackEffect for \"{0}\" ({1}).", device.Name,
DInput.GetOutString(DInput.DXGetErrorStringW(hr)));
return(null);
}
return((IDirectInputEffect *)directInputEffect);
}
unsafe static bool EnumDeviceObjectsHandler(IntPtr /*DIDEVICEOBJECTINSTANCE*/ lpddoi, void *pvRef)
{
DirectInputJoystickInputDevice device = tempDeviceForEnumerate;
DIDEVICEOBJECTINSTANCE *deviceObjectInstance = (DIDEVICEOBJECTINSTANCE *)lpddoi;
if ((deviceObjectInstance->dwType & DInput.DIDFT_AXIS) != 0)
{
int hr;
// set range
DIPROPRANGE diPropRange = new DIPROPRANGE();
diPropRange.diph.dwSize = (uint)sizeof(DIPROPRANGE);
diPropRange.diph.dwHeaderSize = (uint)sizeof(DIPROPHEADER);
diPropRange.diph.dwHow = DInput.DIPH_BYID;
diPropRange.diph.dwObj = deviceObjectInstance->dwType;
diPropRange.lMin = -(int)MaxRange;
diPropRange.lMax = +(int)MaxRange;
GUID *propRangeGuid = (GUID *)DInput.getDIPROP_RANGE();
hr = IDirectInputDevice8.SetProperty_DIPROPRANGE(device.directInputDevice,
propRangeGuid, ref diPropRange);
//hr = IDirectInputDevice8.SetProperty( device.directInputDevice,
// propRangeGuid, ref diPropRange.diph );
if (Wrapper.FAILED(hr))
{
Log.Warning("DirectInputJoystickInputDevice: Cannot set axis range for \"{0}\" ({1}).",
device.Name, DInput.GetOutString(DInput.DXGetErrorStringW(hr)));
}
// set axis type
//uint userData = 0xFFFFFFFF;
if (deviceObjectInstance->guidType == DInput.GUID_Slider)
{
device.temporarySliderCount++;
}
if (deviceObjectInstance->guidType == DInput.GUID_XAxis ||
deviceObjectInstance->guidType == DInput.GUID_YAxis ||
deviceObjectInstance->guidType == DInput.GUID_ZAxis ||
deviceObjectInstance->guidType == DInput.GUID_RxAxis ||
deviceObjectInstance->guidType == DInput.GUID_RyAxis ||
deviceObjectInstance->guidType == DInput.GUID_RzAxis)
{
// set dead zone
//DIPROPDWORD deadZone = new DIPROPDWORD();
//deadZone.diph.dwSize = (uint)sizeof( DIPROPDWORD );
//deadZone.diph.dwHeaderSize = (uint)sizeof( DIPROPHEADER );
//deadZone.diph.dwHow = DInput.DIPH_BYID;
//deadZone.diph.dwObj = deviceObjectInstance->dwType; // Specify the enumerated axis
//deadZone.dwData = 500; // dead zone of 5%
//GUID* propDeadZone = (GUID*)DInput.getDIPROP_DEADZONE();
//hr = IDirectInputDevice8.SetProperty( joystickDevice,
// propDeadZone, ref deadZone.diph );
//if( Wrapper.FAILED( hr ) )
//{
// Log.Error( "Cannot set axis dead zone for '" + Name + "'" );
//}
// type settings
//userData = 0x80000000 | (uint)device.temporaryAxisList.Count;
JoystickAxes axisName = GetJoystickAxisNameByGUID(deviceObjectInstance->guidType);
RangeF range = new RangeF(-1, 1);
bool forceFeedbackSupported =
(deviceObjectInstance->dwFlags & DInput.DIDOI_FFACTUATOR) != 0;
JoystickInputDevice.Axis axis = new JoystickInputDevice.Axis(
axisName, range, forceFeedbackSupported);
device.temporaryAxisList.Add(axis);
}
//// set user data
//DIPROPPOINTER diptr = new DIPROPPOINTER();
//diptr.diph.dwSize = (uint)sizeof( DIPROPPOINTER );
//diptr.diph.dwHeaderSize = (uint)sizeof( DIPROPHEADER );
//diptr.diph.dwHow = DInput.DIPH_BYID;
//diptr.diph.dwObj = deviceObjectInstance->dwType;
////if( IntPtr.Size == 8 )
////{
//// UInt64 v64 = userData;
//// NativeUtils.CopyMemory( (IntPtr)( &diptr.uData ), (IntPtr)( &v64 ), IntPtr.Size );
////}
////else
////{
//// NativeUtils.CopyMemory( (IntPtr)( &diptr.uData ), (IntPtr)( &userData ), IntPtr.Size );
////}
//diptr.uData = IntPtr.Zero;
////diptr.uData = (IntPtr)userData;
//GUID* appDataGuid = (GUID*)DInput.getDIPROP_APPDATA();
//hr = IDirectInputDevice8.SetProperty( device.directInputDevice,
// appDataGuid, ref diptr.diph );
//if( Wrapper.FAILED( hr ) )
//{
// Log.InvisibleInfo( "DirectInputJoystickDevice: Cannot set appData for \"{0}\".",
// device.Name );
// //Log.Warning( "DirectInputJoystickDevice: Cannot set appData for \"{0}\".",
// // device.Name );
//}
}
return(true); // continue
}