예제 #1
0
void CXInputDevice::Update(bool bFocus)
{
	FUNCTION_PROFILER( GetISystem(),PROFILE_INPUT );

	DEBUG_CONTROLLER_RENDER_BUTTON_ACTION;

	const bool wasConnected = m_connected;
	const bool connected = g_bConnected[m_deviceNo];
	const bool disconnecting = (wasConnected && !connected);

	UpdateConnectedState(connected);

	float frameTime = gEnv->pTimer->GetFrameTime();
	float now = gEnv->pTimer->GetFrameStartTime().GetSeconds();
	if((m_fVibrationTimer && m_fVibrationTimer < now) || g_pInputCVars->i_forcefeedback == 0 ||
		gEnv->pSystem->IsPaused() || frameTime<0.001f)
	{
		m_fVibrationTimer = 0;
		SetVibration(0, 0, 0.0f);
	}

	// Force inputs to get sent out when we're disconnecting or
	// we can get stuck with thumbsticks in a non-neutral state
	if (disconnecting)
	{
		m_forceResendSticks = true;
	}

	// interpret input
	if ((m_connected && bFocus) || disconnecting)
	{
		XINPUT_STATE state;
		memset( &state, 0, sizeof(XINPUT_STATE) );
		if ( ERROR_SUCCESS != XInputGetState(m_deviceNo, &state) && !disconnecting)
			return;

		if (state.dwPacketNumber != m_state.dwPacketNumber)
		{
			SInputEvent event;
			SInputSymbol*	pSymbol = 0;
			
			event.deviceIndex = (uint8)m_deviceNo;

      if (g_pInputCVars->i_xinput_deadzone_handling > 0)
      {
			  {
				  Vec2 d( state.Gamepad.sThumbLX, state.Gamepad.sThumbLY );

				  FixDeadzone( d );

				  state.Gamepad.sThumbLX = d[0];
				  state.Gamepad.sThumbLY = d[1];
			  }

			  {
				  Vec2 d( state.Gamepad.sThumbRX, state.Gamepad.sThumbRY );

				  FixDeadzone( d );

				  state.Gamepad.sThumbRX = d[0];
				  state.Gamepad.sThumbRY = d[1];
			  }
      }
      else
      {
        const float INV_VALIDRANGE = (1.0f / (INPUT_MAX - m_fDeadZone));

        // make the inputs move smoothly out of the deadzone instead of snapping straight to m_fDeadZone
        float fraction=max((float)abs(state.Gamepad.sThumbLX) - m_fDeadZone, 0.f) * INV_VALIDRANGE; 
        float oldVal=state.Gamepad.sThumbLX;
        state.Gamepad.sThumbLX = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbLX); 

        fraction = max((float)abs(state.Gamepad.sThumbLY) - m_fDeadZone, 0.f) * INV_VALIDRANGE; 
        oldVal = state.Gamepad.sThumbLY;
        state.Gamepad.sThumbLY = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbLY);

        // make the inputs move smoothly out of the deadzone instead of snapping straight to m_fDeadZone
        fraction=max((float)abs(state.Gamepad.sThumbRX) - m_fDeadZone, 0.f) * INV_VALIDRANGE; 
        oldVal=state.Gamepad.sThumbRX;
        state.Gamepad.sThumbRX = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbRX); 

        fraction = max((float)abs(state.Gamepad.sThumbRY) - m_fDeadZone, 0.f) * INV_VALIDRANGE; 
        oldVal = state.Gamepad.sThumbRY;
        state.Gamepad.sThumbRY = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbRY);

      }

			// compare new values against cached value and only send out changes as new input
			WORD buttonsChange = m_state.Gamepad.wButtons ^ state.Gamepad.wButtons;
			if (buttonsChange)
			{	
				for (int i = 0; i < 16; ++i)
				{
					uint32 id = (1 << i);
					if (buttonsChange & id && (pSymbol = DevSpecIdToSymbol(id)))
					{
						pSymbol->PressEvent((state.Gamepad.wButtons & id) != 0);
						pSymbol->AssignTo(event);
						event.deviceType = eIDT_Gamepad;
						GetIInput().PostInputEvent(event);
						DEBUG_CONTROLLER_LOG_BUTTON_ACTION(pSymbol);
					}
				}
			}

			// now we have done the digital buttons ... let's do the analog stuff
			if (m_state.Gamepad.bLeftTrigger != state.Gamepad.bLeftTrigger)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_TRIGGER);
				pSymbol->ChangeEvent(state.Gamepad.bLeftTrigger / 255.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				DEBUG_CONTROLLER_LOG_BUTTON_ACTION(pSymbol);

				//--- Check previous and current trigger against threshold for digital press/release event
				bool bIsPressed=state.Gamepad.bLeftTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD ? true : false;
				bool bWasPressed=m_state.Gamepad.bLeftTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD ? true : false;
				if(bIsPressed!=bWasPressed)
				{
					pSymbol=DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_TRIGGER_BTN);
					pSymbol->PressEvent(bIsPressed);
					pSymbol->AssignTo(event);
					event.deviceType = eIDT_Gamepad;
					GetIInput().PostInputEvent(event);
					DEBUG_CONTROLLER_LOG_BUTTON_ACTION(pSymbol);
				}
			}
			if (m_state.Gamepad.bRightTrigger != state.Gamepad.bRightTrigger)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_TRIGGER);
				pSymbol->ChangeEvent(state.Gamepad.bRightTrigger / 255.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				DEBUG_CONTROLLER_LOG_BUTTON_ACTION(pSymbol);

				//--- Check previous and current trigger against threshold for digital press/release event
				bool bIsPressed=state.Gamepad.bRightTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD;
				bool bWasPressed=m_state.Gamepad.bRightTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD;
				if(bIsPressed!=bWasPressed)
				{
					pSymbol=DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_TRIGGER_BTN);
					pSymbol->PressEvent(bIsPressed);
					pSymbol->AssignTo(event);
					event.deviceType = eIDT_Gamepad;
					GetIInput().PostInputEvent(event);
					DEBUG_CONTROLLER_LOG_BUTTON_ACTION(pSymbol);
				}
			}
			if ((m_state.Gamepad.sThumbLX != state.Gamepad.sThumbLX) || m_forceResendSticks)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_X);
				if(state.Gamepad.sThumbLX==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbLX + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolLeft = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_LEFT);
				ProcessAnalogStick(pSymbolLeft, m_state.Gamepad.sThumbLX, state.Gamepad.sThumbLX, -25000);
				static SInputSymbol* pSymbolRight = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_RIGHT);
				ProcessAnalogStick(pSymbolRight, m_state.Gamepad.sThumbLX, state.Gamepad.sThumbLX, 25000);
			}
			if ((m_state.Gamepad.sThumbLY != state.Gamepad.sThumbLY) || m_forceResendSticks)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_Y);
				if(state.Gamepad.sThumbLY==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbLY + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolUp = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_UP);
				ProcessAnalogStick(pSymbolUp, m_state.Gamepad.sThumbLY, state.Gamepad.sThumbLY, 25000);
				static SInputSymbol* pSymbolDown = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_DOWN);
				ProcessAnalogStick(pSymbolDown, m_state.Gamepad.sThumbLY, state.Gamepad.sThumbLY, -25000);
			}
			if ((m_state.Gamepad.sThumbRX != state.Gamepad.sThumbRX) || m_forceResendSticks)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_X);
				if(state.Gamepad.sThumbRX==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbRX + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolLeft = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_LEFT);
				ProcessAnalogStick(pSymbolLeft, m_state.Gamepad.sThumbRX, state.Gamepad.sThumbRX, -25000);
				static SInputSymbol* pSymbolRight = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_RIGHT);
				ProcessAnalogStick(pSymbolRight, m_state.Gamepad.sThumbRX, state.Gamepad.sThumbRX, 25000);
			}
			if ((m_state.Gamepad.sThumbRY != state.Gamepad.sThumbRY) || m_forceResendSticks)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_Y);
				if(state.Gamepad.sThumbRY==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbRY + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceType = eIDT_Gamepad;
				GetIInput().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolUp = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_UP);
				ProcessAnalogStick(pSymbolUp, m_state.Gamepad.sThumbRY, state.Gamepad.sThumbRY, 25000);
				static SInputSymbol* pSymbolDown = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_DOWN);
				ProcessAnalogStick(pSymbolDown, m_state.Gamepad.sThumbRY, state.Gamepad.sThumbRY, -25000);
			}

			// update cache
			m_state = state;
			m_forceResendSticks = false;
		}
	}
}
예제 #2
0
void gkXboxInputDevice::Update(bool bFocus)
{
	

	float now = gEnv->pTimer->GetCurrTime();
// 	if((m_fVibrationTimer && m_fVibrationTimer < now) || g_pInputCVars->i_forcefeedback == 0 || gEnv->pSystem->IsPaused())
// 	{
// 		m_fVibrationTimer = 0;
// 		//SetVibration(0, 0, 0.0f);
// 	}

	// interpret input
	if (true || bFocus)
	{
		XINPUT_STATE state;
		memset( &state, 0, sizeof(XINPUT_STATE) );
		if ( ERROR_SUCCESS != XInputGetState(m_deviceNo, &state) )
		{
			// disconnected.
			UpdateConnectedState(false);
			return;
		}
		else
		{
			// connected.
			UpdateConnectedState(true);
		}

		if (true || state.dwPacketNumber != m_state.dwPacketNumber)
		{
			SInputEvent event;
			SInputSymbol*	pSymbol = 0;

			event.deviceIndex = (uint8)m_deviceNo;

			const float INV_VALIDRANGE = (1.0f / (INPUT_MAX - m_fDeadZone));

			// make the inputs move smoothly out of the deadzone instead of snapping straight to m_fDeadZone
			float fraction=max(abs(state.Gamepad.sThumbLX) - m_fDeadZone, 0) * INV_VALIDRANGE; 
			float oldVal=state.Gamepad.sThumbLX;
			state.Gamepad.sThumbLX = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbLX); 

			fraction = max(abs(state.Gamepad.sThumbLY) - m_fDeadZone, 0) * INV_VALIDRANGE; 
			oldVal = state.Gamepad.sThumbLY;
			state.Gamepad.sThumbLY = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbLY);

			// make the inputs move smoothly out of the deadzone instead of snapping straight to m_fDeadZone
			fraction=max(abs(state.Gamepad.sThumbRX) - m_fDeadZone, 0) * INV_VALIDRANGE; 
			oldVal=state.Gamepad.sThumbRX;
			state.Gamepad.sThumbRX = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbRX); 

			fraction = max(abs(state.Gamepad.sThumbRY) - m_fDeadZone, 0) * INV_VALIDRANGE; 
			oldVal = state.Gamepad.sThumbRY;
			state.Gamepad.sThumbRY = fraction * INPUT_MAX * sgn(state.Gamepad.sThumbRY);

			// compare new values against cached value and only send out changes as new input
			WORD buttonsChange = m_state.Gamepad.wButtons ^ state.Gamepad.wButtons;
			if (buttonsChange)
			{	
				for (int i = 0; i < 16; ++i)
				{
					uint32 id = (1 << i);
					if (buttonsChange & id && (pSymbol = DevSpecIdToSymbol(id)))
					{
						pSymbol->PressEvent((state.Gamepad.wButtons & id) != 0);
						pSymbol->AssignTo(event);
						event.deviceId = eDI_XBox;
						GetInputManager().PostInputEvent(event);
					}
				}
			}

			// now we have done the digital buttons ... let's do the analog stuff
			if (m_state.Gamepad.bLeftTrigger != state.Gamepad.bLeftTrigger)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_TRIGGER);
				pSymbol->ChangeEvent(state.Gamepad.bLeftTrigger / 255.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);

				//--- Check previous and current trigger against threshold for digital press/release event
				bool bIsPressed=state.Gamepad.bLeftTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD ? true : false;
				bool bWasPressed=m_state.Gamepad.bLeftTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD ? true : false;
				if(bIsPressed!=bWasPressed)
				{
					pSymbol=DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_TRIGGER_BTN);
					pSymbol->PressEvent(bIsPressed);
					pSymbol->AssignTo(event);
					event.deviceId = eDI_XBox;
					GetInputManager().PostInputEvent(event);
				}
			}
			if (m_state.Gamepad.bRightTrigger != state.Gamepad.bRightTrigger)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_TRIGGER);
				pSymbol->ChangeEvent(state.Gamepad.bRightTrigger / 255.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);

				//--- Check previous and current trigger against threshold for digital press/release event
				bool bIsPressed=state.Gamepad.bRightTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD;
				bool bWasPressed=m_state.Gamepad.bRightTrigger>XINPUT_GAMEPAD_TRIGGER_THRESHOLD;
				if(bIsPressed!=bWasPressed)
				{
					pSymbol=DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_TRIGGER_BTN);
					pSymbol->PressEvent(bIsPressed);
					pSymbol->AssignTo(event);
					event.deviceId = eDI_XBox;
					GetInputManager().PostInputEvent(event);
				}
			}
			if (1)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_X);
				if(state.Gamepad.sThumbLX==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbLX + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolLeft = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_LEFT);
				ProcessAnalogStick(pSymbolLeft, m_state.Gamepad.sThumbLX, state.Gamepad.sThumbLX, -25000);
				static SInputSymbol* pSymbolRight = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_RIGHT);
				ProcessAnalogStick(pSymbolRight, m_state.Gamepad.sThumbLX, state.Gamepad.sThumbLX, 25000);
			}
			if (1)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_Y);
				if(state.Gamepad.sThumbLY==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbLY + 32768.0f) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolUp = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_UP);
				ProcessAnalogStick(pSymbolUp, m_state.Gamepad.sThumbLY, state.Gamepad.sThumbLY, 25000);
				static SInputSymbol* pSymbolDown = DevSpecIdToSymbol(_XINPUT_GAMEPAD_LEFT_THUMB_DOWN);
				ProcessAnalogStick(pSymbolDown, m_state.Gamepad.sThumbLY, state.Gamepad.sThumbLY, -25000);
			}
			if (1)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_X);
				if(state.Gamepad.sThumbRX==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbRX + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolLeft = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_LEFT);
				ProcessAnalogStick(pSymbolLeft, m_state.Gamepad.sThumbRX, state.Gamepad.sThumbRX, -25000);
				static SInputSymbol* pSymbolRight = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_RIGHT);
				ProcessAnalogStick(pSymbolRight, m_state.Gamepad.sThumbRX, state.Gamepad.sThumbRX, 25000);
			}
			if (1)
			{
				pSymbol = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_Y);
				if(state.Gamepad.sThumbRY==0.f)
					pSymbol->ChangeEvent(0.f);
				else
					pSymbol->ChangeEvent((state.Gamepad.sThumbRY + 32768) / 32767.5f - 1.0f);
				pSymbol->AssignTo(event);
				event.deviceId = eDI_XBox;
				GetInputManager().PostInputEvent(event);
				//--- Check previous and current state to generate digital press/release event
				static SInputSymbol* pSymbolUp = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_UP);
				ProcessAnalogStick(pSymbolUp, m_state.Gamepad.sThumbRY, state.Gamepad.sThumbRY, 25000);
				static SInputSymbol* pSymbolDown = DevSpecIdToSymbol(_XINPUT_GAMEPAD_RIGHT_THUMB_DOWN);
				ProcessAnalogStick(pSymbolDown, m_state.Gamepad.sThumbRY, state.Gamepad.sThumbRY, -25000);
			}

			// update cache
			m_state = state;
		}
	}
}