Merge pull request #12 from Armada651/osx_rumble

OS X Rumble Support

CMakeLists.txt

@@ -242,6 +242,7 @@ if(APPLE)
 	find_library(IOK_LIBRARY IOKit)
 	find_library(QUICKTIME_LIBRARY QuickTime)
 	find_library(WEBKIT_LIBRARY WebKit)
+	find_library(FORCEFEEDBACK ForceFeedback)
 endif()
 
 if(WIN32)

Source/Core/DolphinWX/CMakeLists.txt

@@ -141,6 +141,7 @@ elseif(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 		${CORESERV_LIBRARY}
 		${IOB_LIBRARY}
 		${IOK_LIBRARY}
+		${FORCEFEEDBACK}
 		)
 	if(wxWidgets_FOUND)
 		list(APPEND LIBS

Source/Core/InputCommon/CMakeLists.txt

@@ -12,13 +12,15 @@ 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
 				ControllerInterface/OSX/OSXKeyboard.mm
 				ControllerInterface/OSX/OSXJoystick.mm
-				ControllerInterface/SDL/SDL.cpp)
+				ControllerInterface/SDL/SDL.cpp
+				ControllerInterface/ForceFeedback/ForceFeedbackDevice.cpp)
 elseif(X11_FOUND)
 	set(SRCS	${SRCS}
 				ControllerInterface/SDL/SDL.cpp

Source/Core/InputCommon/ControllerInterface/DInput/DInputJoystick.cpp

@@ -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?
+	// force feedback
-
-	// get supported ff effects
 	std::list<DIDEVICEOBJECTINSTANCE> objects;
-	m_device->EnumObjects(DIEnumDeviceObjectsCallback, (LPVOID)&objects, DIDFT_AXIS);
+	if (SUCCEEDED(m_device->EnumObjects(DIEnumDeviceObjectsCallback, (LPVOID)&objects, DIDFT_AXIS)))
-	// got some ff axes or something
-	if ( objects.size() )
 	{
-		// temporary
+		InitForceFeedback(m_device, objects.size());
-		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 );
 	}
 
 	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));
-}
-
 }
 }

Source/Core/InputCommon/ControllerInterface/DInput/DInputJoystick.h

@@ -2,14 +2,7 @@
 #define _CIFACE_DINPUT_JOYSTICK_H_
 
 #include "../Device.h"
-
+#include "../ForceFeedback/ForceFeedbackDevice.h"
-#define DIRECTINPUT_VERSION 0x0800
-#define WIN32_LEAN_AND_MEAN
-#define NOMINMAX
-#include <Windows.h>
-#include <dinput.h>
-
-#include <list>
 
 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;
 };

Source/Core/InputCommon/ControllerInterface/ForceFeedback/ForceFeedbackDevice.cpp

@@ -0,0 +1,232 @@
+// 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>;
+
+typedef struct
+{
+	GUID guid;
+	const char* name;
+} ForceType;
+
+static const ForceType 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;
+	memset(&eff, 0, 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;
+
+	// initialize parameters
+	DICONSTANTFORCE diCF = { -10000 };
+	diCF.lMagnitude = DI_FFNOMINALMAX;
+	DIRAMPFORCE diRF = { 0 };
+	DIPERIODIC diPE = { 0 };
+
+	// doesn't seem needed
+	//DIENVELOPE env;
+	//eff.lpEnvelope = &env;
+	//ZeroMemory(&env, sizeof(env));
+	//env.dwSize = sizeof(env);
+
+	for (const ForceType& f : force_type_names)
+	{
+		if (f.guid == GUID_ConstantForce)
+		{
+			eff.cbTypeSpecificParams = sizeof(DICONSTANTFORCE);
+			eff.lpvTypeSpecificParams = &diCF;
+		}
+		else if (f.guid == GUID_RampForce)
+		{
+			eff.cbTypeSpecificParams = sizeof(DIRAMPFORCE);
+			eff.lpvTypeSpecificParams = &diRF;
+		}
+		else
+		{
+			// all other forces need periodic parameters
+			eff.cbTypeSpecificParams = sizeof(DIPERIODIC);
+			eff.lpvTypeSpecificParams = &diPE;
+		}
+
+		LPDIRECTINPUTEFFECT pEffect;
+		if (SUCCEEDED(device->CreateEffect(f.guid, &eff, &pEffect, NULL)))
+		{
+			m_state_out.push_back(EffectState(pEffect));
+
+			if (f.guid == GUID_ConstantForce)
+				AddOutput(new ForceConstant(f.name, m_state_out.back()));
+			else if (f.guid == GUID_RampForce)
+				AddOutput(new ForceRamp(f.name, m_state_out.back()));
+			else
+				AddOutput(new ForcePeriodic(f.name, 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;
+	memset(&eff, 0, 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);
+}
+
+template<>
+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;
+	}
+}
+
+template<>
+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;
+	}
+}
+
+template<>
+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(const char* name, EffectState& state)
+: m_name(name), m_state(state)
+{
+	memset(&params, 0, sizeof(params));
+}
+
+template <typename P>
+std::string ForceFeedbackDevice::Force<P>::GetName() const
+{
+	return m_name;
+}
+
+}
+}

Source/Core/InputCommon/ControllerInterface/ForceFeedback/ForceFeedbackDevice.h

@@ -0,0 +1,69 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#ifndef _FORCEFEEDBACKDEVICE_H_
+#define _FORCEFEEDBACKDEVICE_H_
+
+#include "../Device.h"
+
+#ifdef _WIN32
+#define DIRECTINPUT_VERSION 0x0800
+#define WIN32_LEAN_AND_MEAN
+#define NOMINMAX
+#include <Windows.h>
+#include <dinput.h>
+#elif __APPLE__
+#include "OSX/DirectInputAdapter.h"
+#endif
+
+#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(const char* name, EffectState& state);
+		void SetState(ControlState state);
+	private:
+		const char* m_name;
+		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

Source/Core/InputCommon/ControllerInterface/ForceFeedback/OSX/DirectInputAdapter.h

@@ -0,0 +1,224 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+/* 
+ * The OS X Force Feedback API is very similar to the DirectInput API,
+ * but it is no longer object-oriented and all prefixes have been changed.
+ *
+ * Our implementation uses the Windows API names so we need to adapt
+ * for these differences on OS X.
+ */
+
+#ifndef _DIRECTINPUTADAPTER_H_
+#define _DIRECTINPUTADAPTER_H_
+
+typedef LONG* LPLONG; // Missing type for ForceFeedback.h
+#include <CoreFoundation/CoreFoundation.h>
+#include <ForceFeedback/ForceFeedback.h>
+#include "DirectInputConstants.h" // Not stricty necessary
+
+namespace ciface
+{
+namespace ForceFeedback
+{
+
+
+// Prototypes
+class IUnknownImpl;
+class FFEffectAdapter;
+class FFDeviceAdapter;
+
+// Structs
+typedef FFCAPABILITIES              DICAPABILITIES;
+typedef FFCONDITION                 DICONDITION;
+typedef FFCONSTANTFORCE             DICONSTANTFORCE;
+typedef FFCUSTOMFORCE               DICUSTOMFORCE;
+typedef FFEFFECT                    DIEFFECT;
+typedef FFEFFESCAPE                 DIEFFESCAPE;
+typedef FFENVELOPE                  DIENVELOPE;
+typedef FFPERIODIC                  DIPERIODIC;
+typedef FFRAMPFORCE                 DIRAMPFORCE;
+
+// Other types
+typedef CFUUIDRef                   GUID;
+typedef FFDeviceAdapter*            FFDeviceAdapterReference;
+typedef FFEffectAdapter*            FFEffectAdapterReference;
+typedef FFDeviceAdapterReference    LPDIRECTINPUTDEVICE8;
+typedef FFEffectAdapterReference    LPDIRECTINPUTEFFECT;
+
+// Property structures
+#define DIPH_DEVICE 0
+
+typedef struct DIPROPHEADER {
+	DWORD dwSize;
+	DWORD dwHeaderSize;
+	DWORD dwObj;
+	DWORD dwHow;
+} DIPROPHEADER, *LPDIPROPHEADER;
+
+typedef struct DIPROPDWORD {
+	DIPROPHEADER diph;
+	DWORD dwData;
+} DIPROPDWORD, *LPDIPROPDWORD;
+
+class IUnknownImpl : public IUnknown
+{
+private:
+	std::atomic<ULONG> m_cRef;
+
+public:
+	IUnknownImpl() : m_cRef(1) {}
+	virtual ~IUnknownImpl() {}
+
+	HRESULT QueryInterface(REFIID iid, LPVOID *ppv)
+	{
+		*ppv = NULL;
+
+		if (CFEqual(&iid, IUnknownUUID))
+			*ppv = this;
+		if (NULL == *ppv)
+			return E_NOINTERFACE;
+
+		((IUnknown*)*ppv)->AddRef();
+
+		return S_OK;
+	}
+
+	ULONG AddRef()
+	{
+		return ++m_cRef;
+	}
+
+	ULONG Release()
+	{
+		if (--m_cRef == 0)
+			delete this;
+
+		return m_cRef;
+	}
+};
+
+class FFEffectAdapter : public IUnknownImpl
+{
+private:
+	// Only used for destruction
+	FFDeviceObjectReference m_device;
+
+public:
+	FFEffectObjectReference m_effect;
+
+	FFEffectAdapter(FFDeviceObjectReference device, FFEffectObjectReference effect) : m_device(device), m_effect(effect) {}
+	~FFEffectAdapter() { FFDeviceReleaseEffect(m_device, m_effect); }
+
+	HRESULT Download()
+	{
+		return FFEffectDownload(m_effect);
+	}
+
+	HRESULT Escape(FFEFFESCAPE *pFFEffectEscape)
+	{
+		return FFEffectEscape(m_effect, pFFEffectEscape);
+	}
+
+	HRESULT GetEffectStatus(FFEffectStatusFlag *pFlags)
+	{
+		return FFEffectGetEffectStatus(m_effect, pFlags);
+	}
+
+	HRESULT GetParameters(FFEFFECT *pFFEffect, FFEffectParameterFlag flags)
+	{
+		return FFEffectGetParameters(m_effect, pFFEffect, flags);
+	}
+
+	HRESULT SetParameters(FFEFFECT *pFFEffect, FFEffectParameterFlag flags)
+	{
+		return FFEffectSetParameters(m_effect, pFFEffect, flags);
+	}
+
+	HRESULT Start(UInt32 iterations, FFEffectStartFlag flags)
+	{
+		return FFEffectStart(m_effect, iterations, flags);
+	}
+
+	HRESULT Stop()
+	{
+		return FFEffectStop(m_effect);
+	}
+
+	HRESULT Unload()
+	{
+		return FFEffectUnload(m_effect);
+	}
+};
+
+class FFDeviceAdapter : public IUnknownImpl
+{
+public:
+	FFDeviceObjectReference m_device;
+	
+	FFDeviceAdapter(FFDeviceObjectReference device) : m_device(device) {}
+	~FFDeviceAdapter() { FFReleaseDevice(m_device); }
+
+	static HRESULT Create(io_service_t hidDevice, FFDeviceAdapterReference *pDeviceReference)
+	{
+		FFDeviceObjectReference ref;
+
+		HRESULT hr = FFCreateDevice(hidDevice, &ref);
+		if(SUCCEEDED(hr))
+			*pDeviceReference = new FFDeviceAdapter(ref);
+
+		return hr;
+	}
+
+	HRESULT CreateEffect(CFUUIDRef uuidRef, FFEFFECT *pEffectDefinition, FFEffectAdapterReference *pEffectReference, IUnknown *punkOuter)
+	{
+		FFEffectObjectReference ref;
+
+		HRESULT hr = FFDeviceCreateEffect(m_device, uuidRef, pEffectDefinition, &ref);
+		if(SUCCEEDED(hr))
+			*pEffectReference = new FFEffectAdapter(m_device, ref);
+
+		return hr;
+	}
+
+	HRESULT Escape(FFEFFESCAPE *pFFEffectEscape)
+	{
+		return FFDeviceEscape(m_device, pFFEffectEscape);
+	}
+
+	HRESULT GetForceFeedbackState(FFState *pFFState)
+	{
+		return FFDeviceGetForceFeedbackState(m_device, pFFState);
+	}
+
+	HRESULT SendForceFeedbackCommand(FFCommandFlag flags)
+	{
+		return FFDeviceSendForceFeedbackCommand(m_device, flags);
+	}
+
+	HRESULT SetCooperativeLevel(void *taskIdentifier, FFCooperativeLevelFlag flags)
+	{
+		return FFDeviceSetCooperativeLevel(m_device, taskIdentifier, flags);
+	}
+
+	HRESULT SetProperty(FFProperty property, const LPDIPROPHEADER pdiph)
+	{
+		// There are only two properties supported
+		if (property != DIPROP_FFGAIN && property != DIPROP_AUTOCENTER)
+			return DIERR_UNSUPPORTED;
+			
+		// And they are both device properties
+		if (pdiph->dwHow != DIPH_DEVICE)
+			return DIERR_INVALIDPARAM;
+
+		UInt32 value = ((const LPDIPROPDWORD)pdiph)->dwData;
+		return FFDeviceSetForceFeedbackProperty(m_device, property, &value);
+	}
+};
+
+
+}
+}
+
+#endif

Source/Core/InputCommon/ControllerInterface/ForceFeedback/OSX/DirectInputConstants.h

@@ -0,0 +1,150 @@
+// Copyright 2014 Dolphin Emulator Project
+// Licensed under GPLv2
+// Refer to the license.txt file included.
+
+#ifndef _DIRECTINPUTCONSTANTS_H_
+#define _DIRECTINPUTCONSTANTS_H_
+
+/* 
+ * Define all constants from ForceFeedbackConstants.h with DirectInput prefixes.
+ *
+ * No effort was made to confirm if all definitions are actually supported by
+ * DirectInput, so some of these definitions may actually only exist on Mac OS X.
+ */
+
+// UUIDs
+#define GUID_ConstantForce              kFFEffectType_ConstantForce_ID
+#define GUID_CustomForce                kFFEffectType_CustomForce_ID
+#define GUID_Damper                     kFFEffectType_Damper_ID
+#define GUID_Friction                   kFFEffectType_Friction_ID
+#define GUID_Inertia                    kFFEffectType_Inertia_ID
+#define GUID_RampForce                  kFFEffectType_RampForce_ID
+#define GUID_SawtoothDown               kFFEffectType_SawtoothDown_ID
+#define GUID_SawtoothUp                 kFFEffectType_SawtoothUp_ID
+#define GUID_Sine                       kFFEffectType_Sine_ID
+#define GUID_Spring                     kFFEffectType_Spring_ID
+#define GUID_Square                     kFFEffectType_Square_ID
+#define GUID_Triangle                   kFFEffectType_Triangle_ID
+
+// Miscellaneous
+#define DI_DEGREES                      FF_DEGREES
+#define DI_DOWNLOADSKIPPED              FF_DOWNLOADSKIPPED
+#define DI_EFFECTRESTARTED              FF_EFFECTRESTARTED
+#define DI_FALSE                        FF_FALSE
+#define DI_FFNOMINALMAX                 FF_FFNOMINALMAX
+#define DI_INFINITE                     FF_INFINITE
+#define DI_OK                           FF_OK
+#define DI_SECONDS                      FF_SECONDS
+#define DI_TRUNCATED                    FF_TRUNCATED
+#define DI_TRUNCATEDANDRESTARTED        FF_TRUNCATEDANDRESTARTED
+#define DIEFF_OBJECTOFFSETS             FFEFF_OBJECTOFFSETS
+#define DIERR_DEVICEFULL                FFERR_DEVICEFULL
+#define DIERR_DEVICENOTREG              FFERR_DEVICENOTREG
+#define DIERR_DEVICEPAUSED              FFERR_DEVICEPAUSED
+#define DIERR_DEVICERELEASED            FFERR_DEVICERELEASED
+#define DIERR_EFFECTPLAYING             FFERR_EFFECTPLAYING
+#define DIERR_EFFECTTYPEMISMATCH        FFERR_EFFECTTYPEMISMATCH
+#define DIERR_EFFECTTYPENOTSUPPORTED    FFERR_EFFECTTYPENOTSUPPORTED
+#define DIERR_GENERIC                   FFERR_GENERIC
+#define DIERR_HASEFFECTS                FFERR_HASEFFECTS
+#define DIERR_INCOMPLETEEFFECT          FFERR_INCOMPLETEEFFECT
+#define DIERR_INTERNAL                  FFERR_INTERNAL
+#define DIERR_INVALIDDOWNLOADID         FFERR_INVALIDDOWNLOADID
+#define DIERR_INVALIDPARAM              FFERR_INVALIDPARAM
+#define DIERR_MOREDATA                  FFERR_MOREDATA
+#define DIERR_NOINTERFACE               FFERR_NOINTERFACE
+#define DIERR_NOTDOWNLOADED             FFERR_NOTDOWNLOADED
+#define DIERR_NOTINITIALIZED            FFERR_NOTINITIALIZED
+#define DIERR_OUTOFMEMORY               FFERR_OUTOFMEMORY
+#define DIERR_UNPLUGGED                 FFERR_UNPLUGGED
+#define DIERR_UNSUPPORTED               FFERR_UNSUPPORTED
+#define DIERR_UNSUPPORTEDAXIS           FFERR_UNSUPPORTEDAXIS
+#define DIJOFS_X                        FFJOFS_X
+#define DIJOFS_Y                        FFJOFS_Y
+#define DIJOFS_Z                        FFJOFS_Z
+
+// FFCapabilitiesEffectSubType
+#define DICAP_ST_KINESTHETIC            FFCAP_ST_KINESTHETIC
+#define DICAP_ST_VIBRATION              FFCAP_ST_VIBRATION
+
+// FFCapabilitiesEffectType
+#define DICAP_ET_CONSTANTFORCE          FFCAP_ET_CONSTANTFORCE
+#define DICAP_ET_RAMPFORCE              FFCAP_ET_RAMPFORCE
+#define DICAP_ET_SQUARE                 FFCAP_ET_SQUARE
+#define DICAP_ET_SINE                   FFCAP_ET_SINE
+#define DICAP_ET_TRIANGLE               FFCAP_ET_TRIANGLE
+#define DICAP_ET_SAWTOOTHUP             FFCAP_ET_SAWTOOTHUP
+#define DICAP_ET_SAWTOOTHDOWN           FFCAP_ET_SAWTOOTHDOWN
+#define DICAP_ET_SPRING                 FFCAP_ET_SPRING
+#define DICAP_ET_DAMPER                 FFCAP_ET_DAMPER
+#define DICAP_ET_INERTIA                FFCAP_ET_INERTIA
+#define DICAP_ET_FRICTION               FFCAP_ET_FRICTION
+#define DICAP_ET_CUSTOMFORCE            FFCAP_ET_CUSTOMFORCE
+
+// FFCommandFlag
+#define DISFFC_RESET                    FFSFFC_RESET
+#define DISFFC_STOPALL                  FFSFFC_STOPALL
+#define DISFFC_PAUSE                    FFSFFC_PAUSE
+#define DISFFC_CONTINUE                 FFSFFC_CONTINUE
+#define DISFFC_SETACTUATORSON           FFSFFC_SETACTUATORSON
+#define DISFFC_SETACTUATORSOFF          FFSFFC_SETACTUATORSOFF
+
+// FFCooperativeLevelFlag
+#define DISCL_EXCLUSIVE                 FFSCL_EXCLUSIVE
+#define DISCL_NONEXCLUSIVE              FFSCL_NONEXCLUSIVE
+#define DISCL_FOREGROUND                FFSCL_FOREGROUND
+#define DISCL_BACKGROUND                FFSCL_BACKGROUND
+
+// FFCoordinateSystemFlag
+#define DIEFF_CARTESIAN                 FFEFF_CARTESIAN
+#define DIEFF_POLAR                     FFEFF_POLAR
+#define DIEFF_SPHERICAL                 FFEFF_SPHERICAL
+
+// FFEffectParameterFlag
+#define DIEP_DURATION                   FFEP_DURATION
+#define DIEP_SAMPLEPERIOD               FFEP_SAMPLEPERIOD
+#define DIEP_GAIN                       FFEP_GAIN
+#define DIEP_TRIGGERBUTTON              FFEP_TRIGGERBUTTON
+#define DIEP_TRIGGERREPEATINTERVAL      FFEP_TRIGGERREPEATINTERVAL
+#define DIEP_AXES                       FFEP_AXES
+#define DIEP_DIRECTION                  FFEP_DIRECTION
+#define DIEP_ENVELOPE                   FFEP_ENVELOPE
+#define DIEP_TYPESPECIFICPARAMS         FFEP_TYPESPECIFICPARAMS
+#define DIEP_STARTDELAY                 FFEP_STARTDELAY
+#define DIEP_ALLPARAMS                  FFEP_ALLPARAMS
+#define DIEP_START                      FFEP_START
+#define DIEP_NORESTART                  FFEP_NORESTART
+#define DIEP_NODOWNLOAD                 FFEP_NODOWNLOAD
+#define DIEB_NOTRIGGER                  FFEB_NOTRIGGER
+
+// FFEffectStartFlag
+#define DIES_SOLO                       FFES_SOLO
+#define DIES_NODOWNLOAD                 FFES_NODOWNLOAD
+
+// FFEffectStatusFlag
+#define DIEGES_NOTPLAYING               FFEGES_NOTPLAYING
+#define DIEGES_PLAYING                  FFEGES_PLAYING
+#define DIEGES_EMULATED                 FFEGES_EMULATED
+
+// FFProperty
+#define DIPROP_FFGAIN                   FFPROP_FFGAIN
+#define DIPROP_AUTOCENTER               FFPROP_AUTOCENTER
+// not defined in ForceFeedbackConstants.h
+#define DIPROPAUTOCENTER_OFF            0
+#define DIPROPAUTOCENTER_ON             1
+
+// FFState
+#define DIGFFS_EMPTY                    FFGFFS_EMPTY
+#define DIGFFS_STOPPED                  FFGFFS_STOPPED
+#define DIGFFS_PAUSED                   FFGFFS_PAUSED
+#define DIGFFS_ACTUATORSON              FFGFFS_ACTUATORSON
+#define DIGFFS_ACTUATORSOFF             FFGFFS_ACTUATORSOFF
+#define DIGFFS_POWERON                  FFGFFS_POWERON
+#define DIGFFS_POWEROFF                 FFGFFS_POWEROFF
+#define DIGFFS_SAFETYSWITCHON           FFGFFS_SAFETYSWITCHON
+#define DIGFFS_SAFETYSWITCHOFF          FFGFFS_SAFETYSWITCHOFF
+#define DIGFFS_USERFFSWITCHON           FFGFFS_USERFFSWITCHON
+#define DIGFFS_USERFFSWITCHOFF          FFGFFS_USERFFSWITCHOFF
+#define DIGFFS_DEVICELOST               FFGFFS_DEVICELOST
+
+#endif

Source/Core/InputCommon/ControllerInterface/OSX/OSXJoystick.h

@@ -1,13 +1,14 @@
 #include <IOKit/hid/IOHIDLib.h>
 
 #include "../Device.h"
+#include "../ForceFeedback/ForceFeedbackDevice.h"
 
 namespace ciface
 {
 namespace OSX
 {
 
-class Joystick : public Core::Device
+class Joystick : public ForceFeedback::ForceFeedbackDevice
 {
 private:
 	class Button : public Input
@@ -62,9 +63,9 @@ private:
 
 public:
 	bool UpdateInput();
-	bool UpdateOutput();
 
 	Joystick(IOHIDDeviceRef device, std::string name, int index);
+	~Joystick();
 
 	std::string GetName() const;
 	std::string GetSource() const;
@@ -74,6 +75,8 @@ private:
 	const IOHIDDeviceRef	m_device;
 	const std::string	m_device_name;
 	const int	m_index;
+
+	ForceFeedback::FFDeviceAdapterReference m_ff_device;
 };
 
 }

Source/Core/InputCommon/ControllerInterface/OSX/OSXJoystick.mm

@@ -15,6 +15,7 @@ Joystick::Joystick(IOHIDDeviceRef device, std::string name, int index)
 	: m_device(device)
 	, m_device_name(name)
 	, m_index(index)
+	, m_ff_device(nullptr)
 {
 	// Buttons
 	NSDictionary *buttonDict =
@@ -71,6 +72,20 @@ Joystick::Joystick(IOHIDDeviceRef device, std::string name, int index)
 		}
 		CFRelease(axes);
 	}
+
+	// Force Feedback
+	FFCAPABILITIES ff_caps;
+	if (SUCCEEDED(ForceFeedback::FFDeviceAdapter::Create(IOHIDDeviceGetService(m_device), &m_ff_device)) &&
+		SUCCEEDED(FFDeviceGetForceFeedbackCapabilities(m_ff_device->m_device, &ff_caps)))
+	{
+		InitForceFeedback(m_ff_device, ff_caps.numFfAxes);
+	}
+}
+
+Joystick::~Joystick()
+{
+	if (m_ff_device)
+		m_ff_device->Release();
 }
 
 bool Joystick::UpdateInput()
@@ -78,11 +93,6 @@ bool Joystick::UpdateInput()
 	return true;
 }
 
-bool Joystick::UpdateOutput()
-{
-	return true;
-}
-
 std::string Joystick::GetName() const
 {
 	return m_device_name;

Source/Core/InputCommon/InputCommon.vcxproj

@@ -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>

Source/Core/InputCommon/InputCommon.vcxproj.filters

@@ -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>