ControllerInterface: Move DInput ForceFeedback support to a seperate class

This commit is contained in:
Jules Blok 2014-02-05 19:28:32 +09:00
parent 249b00c469
commit 02a95c139e
7 changed files with 314 additions and 247 deletions

View file

@ -14,30 +14,6 @@ namespace ciface
namespace DInput
{
// template instantiation
template class Joystick::Force<DICONSTANTFORCE>;
template class Joystick::Force<DIRAMPFORCE>;
template class Joystick::Force<DIPERIODIC>;
static const struct
{
GUID guid;
const char* name;
} force_type_names[] =
{
{GUID_ConstantForce, "Constant"}, // DICONSTANTFORCE
{GUID_RampForce, "Ramp"}, // DIRAMPFORCE
{GUID_Square, "Square"}, // DIPERIODIC ...
{GUID_Sine, "Sine"},
{GUID_Triangle, "Triangle"},
{GUID_SawtoothUp, "Sawtooth Up"},
{GUID_SawtoothDown, "Sawtooth Down"},
//{GUID_Spring, "Spring"}, // DICUSTOMFORCE ... < I think
//{GUID_Damper, "Damper"},
//{GUID_Inertia, "Inertia"},
//{GUID_Friction, "Friction"},
};
#define DATA_BUFFER_SIZE 32
//-----------------------------------------------------------------------------
@ -267,87 +243,11 @@ Joystick::Joystick( /*const LPCDIDEVICEINSTANCE lpddi, */const LPDIRECTINPUTDEVI
}
}
// TODO: check for DIDC_FORCEFEEDBACK in devcaps?
// get supported ff effects
// force feedback
std::list<DIDEVICEOBJECTINSTANCE> objects;
m_device->EnumObjects(DIEnumDeviceObjectsCallback, (LPVOID)&objects, DIDFT_AXIS);
// got some ff axes or something
if ( objects.size() )
if (SUCCEEDED(m_device->EnumObjects(DIEnumDeviceObjectsCallback, (LPVOID)&objects, DIDFT_AXIS)))
{
// temporary
DWORD rgdwAxes[2] = {DIJOFS_X, DIJOFS_Y};
LONG rglDirection[2] = {-200, 0};
DIEFFECT eff;
ZeroMemory(&eff, sizeof(eff));
eff.dwSize = sizeof(DIEFFECT);
eff.dwFlags = DIEFF_CARTESIAN | DIEFF_OBJECTOFFSETS;
eff.dwDuration = INFINITE; // (4 * DI_SECONDS)
eff.dwSamplePeriod = 0;
eff.dwGain = DI_FFNOMINALMAX;
eff.dwTriggerButton = DIEB_NOTRIGGER;
eff.dwTriggerRepeatInterval = 0;
eff.cAxes = std::min((DWORD)1, (DWORD)objects.size());
eff.rgdwAxes = rgdwAxes;
eff.rglDirection = rglDirection;
// DIPERIODIC is the largest, so we'll use that
DIPERIODIC f;
eff.lpvTypeSpecificParams = &f;
ZeroMemory(&f, sizeof(f));
// doesn't seem needed
//DIENVELOPE env;
//eff.lpEnvelope = &env;
//ZeroMemory(&env, sizeof(env));
//env.dwSize = sizeof(env);
for (unsigned int f = 0; f < sizeof(force_type_names)/sizeof(*force_type_names); ++f)
{
// ugly if ladder
if (0 == f)
{
DICONSTANTFORCE diCF = {-10000};
diCF.lMagnitude = DI_FFNOMINALMAX;
eff.cbTypeSpecificParams = sizeof(DICONSTANTFORCE);
eff.lpvTypeSpecificParams = &diCF;
}
else if (1 == f)
{
eff.cbTypeSpecificParams = sizeof(DIRAMPFORCE);
}
else
{
eff.cbTypeSpecificParams = sizeof(DIPERIODIC);
}
LPDIRECTINPUTEFFECT pEffect;
if (SUCCEEDED(m_device->CreateEffect(force_type_names[f].guid, &eff, &pEffect, NULL)))
{
m_state_out.push_back(EffectState(pEffect));
// ugly if ladder again :/
if (0 == f)
AddOutput(new ForceConstant(f, m_state_out.back()));
else if (1 == f)
AddOutput(new ForceRamp(f, m_state_out.back()));
else
AddOutput(new ForcePeriodic(f, m_state_out.back()));
}
}
}
// disable autocentering
if (Outputs().size())
{
DIPROPDWORD dipdw;
dipdw.diph.dwSize = sizeof( DIPROPDWORD );
dipdw.diph.dwHeaderSize = sizeof( DIPROPHEADER );
dipdw.diph.dwObj = 0;
dipdw.diph.dwHow = DIPH_DEVICE;
dipdw.dwData = DIPROPAUTOCENTER_OFF;
m_device->SetProperty( DIPROP_AUTOCENTER, &dipdw.diph );
InitForceFeedback(m_device, objects.size());
}
ClearInputState();
@ -355,14 +255,6 @@ Joystick::Joystick( /*const LPCDIDEVICEINSTANCE lpddi, */const LPDIRECTINPUTDEVI
Joystick::~Joystick()
{
// release the ff effect iface's
for (EffectState& state : m_state_out)
{
state.iface->Stop();
state.iface->Unload();
state.iface->Release();
}
m_device->Unacquire();
m_device->Release();
}
@ -434,42 +326,6 @@ bool Joystick::UpdateInput()
return SUCCEEDED(hr);
}
bool Joystick::UpdateOutput()
{
size_t ok_count = 0;
DIEFFECT eff;
ZeroMemory(&eff, sizeof(eff));
eff.dwSize = sizeof(DIEFFECT);
eff.dwFlags = DIEFF_CARTESIAN | DIEFF_OBJECTOFFSETS;
for (EffectState& state : m_state_out)
{
if (state.params)
{
if (state.size)
{
eff.cbTypeSpecificParams = state.size;
eff.lpvTypeSpecificParams = state.params;
// set params and start effect
ok_count += SUCCEEDED(state.iface->SetParameters(&eff, DIEP_TYPESPECIFICPARAMS | DIEP_START));
}
else
{
ok_count += SUCCEEDED(state.iface->Stop());
}
state.params = NULL;
}
else
{
++ok_count;
}
}
return (m_state_out.size() == ok_count);
}
// get name
std::string Joystick::Button::GetName() const
@ -507,12 +363,6 @@ std::string Joystick::Hat::GetName() const
return tmpstr;
}
template <typename P>
std::string Joystick::Force<P>::GetName() const
{
return force_type_names[m_index].name;
}
// get / set state
ControlState Joystick::Axis::GetState() const
@ -535,58 +385,5 @@ ControlState Joystick::Hat::GetState() const
return (abs((int)(m_hat / 4500 - m_direction * 2 + 8) % 8 - 4) > 2);
}
void Joystick::ForceConstant::SetState(const ControlState state)
{
const LONG new_val = LONG(10000 * state);
LONG &val = params.lMagnitude;
if (val != new_val)
{
val = new_val;
m_state.params = &params; // tells UpdateOutput the state has changed
// tells UpdateOutput to either start or stop the force
m_state.size = new_val ? sizeof(params) : 0;
}
}
void Joystick::ForceRamp::SetState(const ControlState state)
{
const LONG new_val = LONG(10000 * state);
if (params.lStart != new_val)
{
params.lStart = params.lEnd = new_val;
m_state.params = &params; // tells UpdateOutput the state has changed
// tells UpdateOutput to either start or stop the force
m_state.size = new_val ? sizeof(params) : 0;
}
}
void Joystick::ForcePeriodic::SetState(const ControlState state)
{
const LONG new_val = LONG(10000 * state);
DWORD &val = params.dwMagnitude;
if (val != new_val)
{
val = new_val;
//params.dwPeriod = 0;//DWORD(0.05 * DI_SECONDS); // zero is working fine for me
m_state.params = &params; // tells UpdateOutput the state has changed
// tells UpdateOutput to either start or stop the force
m_state.size = new_val ? sizeof(params) : 0;
}
}
template <typename P>
Joystick::Force<P>::Force(u8 index, EffectState& state)
: m_index(index), m_state(state)
{
ZeroMemory(&params, sizeof(params));
}
}
}