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ControllerInterface: Move DInput ForceFeedback support to a seperate class

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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
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3
Source/Core/InputCommon/CMakeLists.txt
View File

@ -12,7 +12,8 @@ if(WIN32)
ControllerInterface/DInput/DInputJoystick.cpp
ControllerInterface/DInput/DInputKeyboardMouse.cpp
ControllerInterface/SDL/SDL.cpp
ControllerInterface/XInput/XInput.cpp)
ControllerInterface/XInput/XInput.cpp
ControllerInterface/ForceFeedback/ForceFeedbackDevice.cpp)
elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
set(SRCS ${SRCS}
ControllerInterface/OSX/OSX.mm

209
Source/Core/InputCommon/ControllerInterface/DInput/DInputJoystick.cpp
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));
}
}
}

38
Source/Core/InputCommon/ControllerInterface/DInput/DInputJoystick.h
View File

@ -2,14 +2,7 @@
#define _CIFACE_DINPUT_JOYSTICK_H_
#include "../Device.h"
#define DIRECTINPUT_VERSION 0x0800
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#include <Windows.h>
#include <dinput.h>
#include <list>
#include "../ForceFeedback/ForceFeedbackDevice.h"
namespace ciface
{
@ -18,18 +11,9 @@ namespace DInput
void InitJoystick(IDirectInput8* const idi8, std::vector<Core::Device*>& devices, HWND hwnd);
class Joystick : public Core::Device
class Joystick : public ForceFeedback::ForceFeedbackDevice
{
private:
struct EffectState
{
EffectState(LPDIRECTINPUTEFFECT eff) : iface(eff), params(NULL), size(0) {}
LPDIRECTINPUTEFFECT iface;
void* params; // null when force hasn't changed
u8 size; // zero when force should stop
};
class Button : public Input
{
public:
@ -64,25 +48,8 @@ private:
const u8 m_index, m_direction;
};
template <typename P>
class Force : public Output
{
public:
std::string GetName() const;
Force(u8 index, EffectState& state);
void SetState(ControlState state);
private:
EffectState& m_state;
P params;
const u8 m_index;
};
typedef Force<DICONSTANTFORCE> ForceConstant;
typedef Force<DIRAMPFORCE> ForceRamp;
typedef Force<DIPERIODIC> ForcePeriodic;
public:
bool UpdateInput();
bool UpdateOutput();
void ClearInputState();
@ -98,7 +65,6 @@ private:
const unsigned int m_index;
DIJOYSTATE m_state_in;
std::list<EffectState> m_state_out;
bool m_buffered;
};

227
Source/Core/InputCommon/ControllerInterface/ForceFeedback/ForceFeedbackDevice.cpp Normal file
View File

@ -0,0 +1,227 @@
// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include "ForceFeedbackDevice.h"
namespace ciface
{
namespace ForceFeedback
{
// template instantiation
template class ForceFeedbackDevice::Force<DICONSTANTFORCE>;
template class ForceFeedbackDevice::Force<DIRAMPFORCE>;
template class ForceFeedbackDevice::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"},
};
ForceFeedbackDevice::~ForceFeedbackDevice()
{
// release the ff effect iface's
for (EffectState& state : m_state_out)
{
state.iface->Stop();
state.iface->Unload();
state.iface->Release();
}
}
bool ForceFeedbackDevice::InitForceFeedback(const LPDIRECTINPUTDEVICE8 device, int cAxes)
{
if (cAxes == 0)
return false;
// TODO: check for DIDC_FORCEFEEDBACK in devcaps?
// 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)cAxes);
eff.rgdwAxes = rgdwAxes;
eff.rglDirection = rglDirection;
// DIPERIODIC is the largest, so we'll use that
DIPERIODIC ff;
eff.lpvTypeSpecificParams = &ff;
ZeroMemory(&ff, sizeof(ff));
// 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(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;
device->SetProperty( DIPROP_AUTOCENTER, &dipdw.diph );
}
return true;
}
bool ForceFeedbackDevice::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);
}
void ForceFeedbackDevice::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 ForceFeedbackDevice::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 ForceFeedbackDevice::ForcePeriodic::SetState(const ControlState state)
{
const DWORD new_val = DWORD(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>
ForceFeedbackDevice::Force<P>::Force(u8 index, EffectState& state)
: m_index(index), m_state(state)
{
ZeroMemory(&params, sizeof(params));
}
template <typename P>
std::string ForceFeedbackDevice::Force<P>::GetName() const
{
return force_type_names[m_index].name;
}
}
}

65
Source/Core/InputCommon/ControllerInterface/ForceFeedback/ForceFeedbackDevice.h Normal file
View File

@ -0,0 +1,65 @@
// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#ifndef _FORCEFEEDBACKDEVICE_H_
#define _FORCEFEEDBACKDEVICE_H_
#include "../Device.h"
#define DIRECTINPUT_VERSION 0x0800
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#include <Windows.h>
#include <dinput.h>
#include <list>
namespace ciface
{
namespace ForceFeedback
{
class ForceFeedbackDevice : public Core::Device
{
private:
struct EffectState
{
EffectState(LPDIRECTINPUTEFFECT eff) : iface(eff), params(NULL), size(0) {}
LPDIRECTINPUTEFFECT iface;
void* params; // null when force hasn't changed
u8 size; // zero when force should stop
};
template <typename P>
class Force : public Output
{
public:
std::string GetName() const;
Force(u8 index, EffectState& state);
void SetState(ControlState state);
private:
const u8 m_index;
EffectState& m_state;
P params;
};
typedef Force<DICONSTANTFORCE> ForceConstant;
typedef Force<DIRAMPFORCE> ForceRamp;
typedef Force<DIPERIODIC> ForcePeriodic;
public:
bool InitForceFeedback(const LPDIRECTINPUTDEVICE8, int cAxes);
bool UpdateOutput();
virtual ~ForceFeedbackDevice();
private:
std::list<EffectState> m_state_out;
};
}
}
#endif

6
Source/Core/InputCommon/InputCommon.vcxproj
View File

@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
@ -50,6 +50,7 @@
<ClCompile Include="ControllerInterface\DInput\DInputJoystick.cpp" />
<ClCompile Include="ControllerInterface\DInput\DInputKeyboardMouse.cpp" />
<ClCompile Include="ControllerInterface\ExpressionParser.cpp" />
<ClCompile Include="ControllerInterface\ForceFeedback\ForceFeedbackDevice.cpp" />
<ClCompile Include="ControllerInterface\SDL\SDL.cpp" />
<ClCompile Include="ControllerInterface\XInput\XInput.cpp" />
<ClCompile Include="InputConfig.cpp" />
@ -67,6 +68,7 @@
<ClInclude Include="ControllerInterface\DInput\DInputJoystick.h" />
<ClInclude Include="ControllerInterface\DInput\DInputKeyboardMouse.h" />
<ClInclude Include="ControllerInterface\ExpressionParser.h" />
<ClInclude Include="ControllerInterface\ForceFeedback\ForceFeedbackDevice.h" />
<ClInclude Include="ControllerInterface\SDL\SDL.h" />
<ClInclude Include="ControllerInterface\XInput\XInput.h" />
<ClInclude Include="GCPadStatus.h" />
@ -86,4 +88,4 @@
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>
</Project>

13
Source/Core/InputCommon/InputCommon.vcxproj.filters
View File

@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup>
<Filter Include="ControllerInterface">
@ -13,6 +13,9 @@
<Filter Include="ControllerInterface\XInput">
<UniqueIdentifier>{07bad1aa-7e03-4f5c-ade2-a44857c5cbc3}</UniqueIdentifier>
</Filter>
<Filter Include="ControllerInterface\ForceFeedback">
<UniqueIdentifier>{e10ce316-283c-4be0-848d-578dec2b6404}</UniqueIdentifier>
</Filter>
</ItemGroup>
<ItemGroup>
<ClCompile Include="ControllerEmu.cpp" />
@ -44,6 +47,9 @@
<Filter>ControllerInterface</Filter>
</ClCompile>
<ClCompile Include="stdafx.cpp" />
<ClCompile Include="ControllerInterface\ForceFeedback\ForceFeedbackDevice.cpp">
<Filter>ControllerInterface\ForceFeedback</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="ControllerEmu.h" />
@ -76,8 +82,11 @@
<Filter>ControllerInterface</Filter>
</ClInclude>
<ClInclude Include="stdafx.h" />
<ClInclude Include="ControllerInterface\ForceFeedback\ForceFeedbackDevice.h">
<Filter>ControllerInterface\ForceFeedback</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<Text Include="CMakeLists.txt" />
</ItemGroup>
</Project>
</Project>