Win32: Add Rumble Support

Source/CMakeLists.txt

@@ -454,8 +454,8 @@ set(COMMON_SRC_FILES
 	OpticalMedia.h
 	PadHandler.cpp
 	PadHandler.h
-	PadListener.cpp
-	PadListener.h
+	PadInterface.cpp
+	PadInterface.h
 	Pch.cpp
 	Pch.h
 	PH_Generic.cpp

Source/PH_Generic.cpp

@@ -19,19 +19,19 @@ CPadHandler::FactoryFunction CPH_Generic::GetFactoryFunction()
 
 void CPH_Generic::Update(uint8* ram)
 {
-	for(auto& listener : m_listeners)
+	for(auto& interface : m_interfaces)
 	{
 		for(unsigned int i = 0; i < PS2::CControllerInfo::MAX_BUTTONS; i++)
 		{
 			auto button = static_cast<PS2::CControllerInfo::BUTTON>(i);
 			if(PS2::CControllerInfo::IsAxis(button))
 			{
 				float buttonValue = ((m_axisStates[i] + 1.0f) / 2.0f) * 255.f;
-				listener->SetAxisState(0, button, static_cast<uint8>(buttonValue), ram);
+				interface->SetAxisState(0, button, static_cast<uint8>(buttonValue), ram);
 			}
 			else
 			{
-				listener->SetButtonState(0, button, m_buttonStates[i], ram);
+				interface->SetButtonState(0, button, m_buttonStates[i], ram);
 			}
 		}
 	}

Source/PadHandler.cpp

@@ -1,11 +1,11 @@
 #include "PadHandler.h"
 
-void CPadHandler::InsertListener(CPadListener* pListener)
+void CPadHandler::InsertListener(CPadInterface* pListener)
 {
-	m_listeners.push_back(pListener);
+	m_interfaces.push_back(pListener);
 }
 
 void CPadHandler::RemoveAllListeners()
 {
-	m_listeners.clear();
+	m_interfaces.clear();
 }

Source/PadHandler.h

@@ -1,7 +1,7 @@
 #ifndef _PADHANDLER_H_
 #define _PADHANDLER_H_
 
-#include "PadListener.h"
+#include "PadInterface.h"
 #include <list>
 #include <functional>
 
@@ -13,12 +13,12 @@ class CPadHandler
 	CPadHandler() = default;
 	virtual ~CPadHandler() = default;
 	virtual void Update(uint8*) = 0;
-	void InsertListener(CPadListener*);
+	void InsertListener(CPadInterface*);
 	void RemoveAllListeners();
 
 protected:
-	typedef std::list<CPadListener*> ListenerList;
-	ListenerList m_listeners;
+	typedef std::list<CPadInterface*> ListenerList;
+	ListenerList m_interfaces;
 };
 
 #endif

Source/PadListener.cpp → Source/PadInterface.cpp

@@ -1,35 +1,35 @@
-#include <assert.h>
-#include "PadListener.h"
-
-using namespace PS2;
-
-uint32 CPadListener::GetButtonMask(CControllerInfo::BUTTON button)
-{
-	static uint32 buttonMask[CControllerInfo::MAX_BUTTONS] =
-	    {
-	        static_cast<uint32>(-1),
-	        static_cast<uint32>(-1),
-	        static_cast<uint32>(-1),
-	        static_cast<uint32>(-1),
-	        0x1000,
-	        0x4000,
-	        0x8000,
-	        0x2000,
-	        0x0100,
-	        0x0800,
-	        0x0080,
-	        0x0010,
-	        0x0020,
-	        0x0040,
-	        0x0004, //L1
-	        0x0001, //L2
-	        0x0200, //L3
-	        0x0008, //R1
-	        0x0002, //R2
-	        0x0400, //R3
-	    };
-
-	uint32 result = buttonMask[button];
-	assert(result != -1);
-	return result;
-}
+#include <assert.h>
+#include "PadInterface.h"
+
+using namespace PS2;
+
+uint32 CPadInterface::GetButtonMask(CControllerInfo::BUTTON button)
+{
+	static uint32 buttonMask[CControllerInfo::MAX_BUTTONS] =
+	    {
+	        static_cast<uint32>(-1),
+	        static_cast<uint32>(-1),
+	        static_cast<uint32>(-1),
+	        static_cast<uint32>(-1),
+	        0x1000,
+	        0x4000,
+	        0x8000,
+	        0x2000,
+	        0x0100,
+	        0x0800,
+	        0x0080,
+	        0x0010,
+	        0x0020,
+	        0x0040,
+	        0x0004, //L1
+	        0x0001, //L2
+	        0x0200, //L3
+	        0x0008, //R1
+	        0x0002, //R2
+	        0x0400, //R3
+	    };
+
+	uint32 result = buttonMask[button];
+	assert(result != -1);
+	return result;
+}

Source/PadListener.h → Source/PadInterface.h

@@ -1,13 +1,14 @@
-#pragma once
-
-#include "Types.h"
-#include "ControllerInfo.h"
-
-class CPadListener
-{
-public:
-	virtual ~CPadListener() = default;
-	virtual void SetButtonState(unsigned int, PS2::CControllerInfo::BUTTON, bool, uint8*) = 0;
-	virtual void SetAxisState(unsigned int, PS2::CControllerInfo::BUTTON, uint8, uint8*) = 0;
-	static uint32 GetButtonMask(PS2::CControllerInfo::BUTTON);
-};
+#pragma once
+
+#include "Types.h"
+#include "ControllerInfo.h"
+
+class CPadInterface
+{
+public:
+	virtual ~CPadInterface() = default;
+	virtual void SetButtonState(unsigned int, PS2::CControllerInfo::BUTTON, bool, uint8*) = 0;
+	virtual void SetAxisState(unsigned int, PS2::CControllerInfo::BUTTON, uint8, uint8*) = 0;
+	virtual void GetVibration(unsigned int, uint8& largeMotor, uint8& smallMotor) = 0;
+	static uint32 GetButtonMask(PS2::CControllerInfo::BUTTON);
+};

Source/input/InputBindingManager.cpp

@@ -1,5 +1,6 @@
 #include <cassert>
 #include "InputBindingManager.h"
+#include "ThreadUtils.h"
 #include "AppConfig.h"
 #include "string_format.h"
 
@@ -151,6 +152,17 @@ std::string CInputBindingManager::GetTargetDescription(const BINDINGTARGET& targ
 	return provider->GetTargetDescription(target);
 }
 
+std::vector<DEVICEINFO> CInputBindingManager::GetDevices() const
+{
+	std::vector<DEVICEINFO> devices;
+	for(auto& [_, provider] : m_providers)
+	{
+		auto providerDevices = provider->GetDevices();
+		devices.insert(devices.end(), providerDevices.begin(), providerDevices.end());
+	}
+	return devices;
+}
+
 void CInputBindingManager::OnInputEventReceived(const BINDINGTARGET& target, uint32 value)
 {
 	for(unsigned int pad = 0; pad < MAX_PADS; pad++)
@@ -192,6 +204,10 @@ void CInputBindingManager::Reload()
 			}
 			CPovHatBinding::RegisterPreferences(*m_config, prefBase.c_str());
 		}
+		{
+			auto prefBase = Framework::CConfig::MakePreferenceName(CONFIG_PREFIX, m_padPreferenceName[pad], "motor");
+			RegisterBindingTargetPreference(*m_config, Framework::CConfig::MakePreferenceName(prefBase, CONFIG_BINDINGTARGET1).c_str());
+		}
 	}
 
 	for(unsigned int pad = 0; pad < MAX_PADS; pad++)
@@ -226,6 +242,12 @@ void CInputBindingManager::Reload()
 			}
 			m_bindings[pad][button] = binding;
 		}
+		{
+			auto binding = std::make_shared<CMotorBinding>(m_providers);
+			auto prefBase = Framework::CConfig::MakePreferenceName(CONFIG_PREFIX, m_padPreferenceName[pad], "motor");
+			binding->Load(*m_config, prefBase.c_str());
+			m_motorBindings[pad] = binding;
+		}
 	}
 	ResetBindingValues();
 }
@@ -256,6 +278,21 @@ void CInputBindingManager::Save()
 				m_config->SetPreferenceInteger(prefBindingType.c_str(), BINDING_UNBOUND);
 			}
 		}
+
+		{
+			auto prefBase = Framework::CConfig::MakePreferenceName(CONFIG_PREFIX, m_padPreferenceName[pad], "motor");
+			auto prefBindingType = Framework::CConfig::MakePreferenceName(prefBase, CONFIG_BINDING_TYPE);
+			const auto& binding = m_motorBindings[pad];
+			if(binding)
+			{
+				m_config->SetPreferenceInteger(prefBindingType.c_str(), binding->GetBindingType());
+				binding->Save(*m_config, prefBase.c_str());
+			}
+			else
+			{
+				m_config->SetPreferenceInteger(prefBindingType.c_str(), BINDING_UNBOUND);
+			}
+		}
 	}
 	m_config->Save();
 }
@@ -269,6 +306,20 @@ const CInputBindingManager::CBinding* CInputBindingManager::GetBinding(uint32 pa
 	return m_bindings[pad][button].get();
 }
 
+CInputBindingManager::CMotorBinding* CInputBindingManager::GetMotorBinding(uint32 pad) const
+{
+	if(pad >= MAX_PADS)
+	{
+		throw std::exception();
+	}
+	return m_motorBindings[pad].get();
+}
+
+void CInputBindingManager::SetMotorBinding(uint32 pad, const BINDINGTARGET& binding)
+{
+	m_motorBindings[pad] = std::make_shared<CMotorBinding>(binding, m_providers);
+}
+
 float CInputBindingManager::GetAnalogSensitivity(uint32 pad) const
 {
 	return m_analogSensitivity[pad];
@@ -571,3 +622,96 @@ void CInputBindingManager::CSimulatedAxisBinding::Load(Framework::CConfig& confi
 	m_key1Binding = LoadBindingTargetPreference(config, key1PrefBase.c_str());
 	m_key2Binding = LoadBindingTargetPreference(config, key2PrefBase.c_str());
 }
+
+////////////////////////////////////////////////
+// CMotorBinding, Specialised binding that can communicate back to a provider
+////////////////////////////////////////////////
+CInputBindingManager::CMotorBinding::CMotorBinding(const BINDINGTARGET& binding, const CInputBindingManager::ProviderMap& providers)
+    : m_binding(binding)
+    , m_providers(providers)
+    , m_running(true)
+    , m_nextTimeout(std::chrono::steady_clock::now())
+{
+	m_thread = std::thread(&CInputBindingManager::CMotorBinding::ThreadProc, this);
+	Framework::ThreadUtils::SetThreadName(m_thread, "MotorBinding Thread");
+}
+
+CInputBindingManager::CMotorBinding::CMotorBinding(ProviderMap& providers)
+    : CMotorBinding(BINDINGTARGET(), providers)
+{
+}
+
+CInputBindingManager::CMotorBinding::CMotorBinding()
+    : CMotorBinding(BINDINGTARGET(), {})
+{
+}
+
+CInputBindingManager::CMotorBinding::~CMotorBinding()
+{
+	m_running = false;
+	m_cv.notify_all();
+	if(m_thread.joinable())
+	{
+		m_thread.join();
+	}
+}
+
+void CInputBindingManager::CMotorBinding::ProcessEvent(uint8 largeMotor, uint8 smallMotor)
+{
+	for(auto& [id, provider] : m_providers)
+	{
+		if(id == m_binding.providerId)
+		{
+			provider->SetVibration(m_binding.deviceId, largeMotor, smallMotor);
+			if(largeMotor + smallMotor)
+			{
+				m_nextTimeout = std::chrono::steady_clock::now() + std::chrono::seconds(1);
+				m_cv.notify_all();
+			}
+		}
+	}
+}
+
+CInputBindingManager::BINDINGTYPE CInputBindingManager::CMotorBinding::GetBindingType() const
+{
+	return BINDING_MOTOR;
+}
+
+BINDINGTARGET CInputBindingManager::CMotorBinding::GetBindingTarget() const
+{
+	return m_binding;
+}
+
+void CInputBindingManager::CMotorBinding::Save(Framework::CConfig& config, const char* buttonBase) const
+{
+	auto prefBase = Framework::CConfig::MakePreferenceName(buttonBase, CONFIG_BINDINGTARGET1);
+	SaveBindingTargetPreference(config, prefBase.c_str(), m_binding);
+}
+
+void CInputBindingManager::CMotorBinding::Load(Framework::CConfig& config, const char* buttonBase)
+{
+	auto prefBase = Framework::CConfig::MakePreferenceName(buttonBase, CONFIG_BINDINGTARGET1);
+	m_binding = LoadBindingTargetPreference(config, prefBase.c_str());
+}
+
+void CInputBindingManager::CMotorBinding::ThreadProc()
+{
+	while(m_running)
+	{
+		std::unique_lock<std::mutex> lock(m_mutex);
+		m_cv.wait(lock);
+
+		while(m_running && m_nextTimeout.load() > std::chrono::steady_clock::now())
+		{
+			std::this_thread::sleep_for(std::chrono::milliseconds(16));
+		}
+
+		for(auto& [id, provider] : m_providers)
+		{
+			if(id == m_binding.providerId)
+			{
+				provider->SetVibration(m_binding.deviceId, 0, 0);
+			}
+		}
+	}
+}