mirror of
https://github.com/elasota/Aerofoil.git
synced 2025-12-14 03:59:36 +00:00
XInput support
This commit is contained in:
elasota
183
GpInputDriver_XInput/GpInputDriverXInput.cpp
Normal file
183
GpInputDriver_XInput/GpInputDriverXInput.cpp
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#include "GpInputDriverXInput.h"
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#include "GpVOSEvent.h"
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#include "GpWindows.h"
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#include "IGpVOSEventQueue.h"
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#include <stdlib.h>
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#include <new>
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#pragma comment(lib, "xinput.lib")
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void GpInputDriverXInput::ProcessInput()
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{
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for (DWORD i = 0; i < XUSER_MAX_COUNT; i++)
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{
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XINPUT_STATE newState;
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memset(&newState, 0, sizeof(newState));
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DWORD result = XInputGetState(i, &newState);
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if (result == ERROR_SUCCESS)
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{
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bool isNewState = false;
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unsigned int playerNumber = 0;
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if (m_xUserToPlayerNumber[i] < 0)
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{
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// Newly-connected player
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for (int i = 0; i < XUSER_MAX_COUNT; i++)
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{
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if (!m_playerNumberIsConnected[i])
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{
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playerNumber = i;
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break;
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}
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}
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m_xUserToPlayerNumber[i] = playerNumber;
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m_playerNumberIsConnected[playerNumber] = true;
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isNewState = true;
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}
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else
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{
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playerNumber = m_xUserToPlayerNumber[i];
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isNewState = (newState.dwPacketNumber != m_controllerStates[i].dwPacketNumber);
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}
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if (isNewState)
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{
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this->ProcessControllerStateChange(playerNumber, m_controllerStates[i], newState);
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m_controllerStates[i] = newState;
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}
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}
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else
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{
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if (m_xUserToPlayerNumber[i] >= 0)
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{
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// Was connected last frame, process as a blank state and then free the player slot
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memset(&newState, 0, sizeof(newState));
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const unsigned int playerNumber = m_xUserToPlayerNumber[i];
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this->ProcessControllerStateChange(playerNumber, m_controllerStates[i], newState);
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m_controllerStates[i] = newState;
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m_playerNumberIsConnected[playerNumber] = false;
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m_xUserToPlayerNumber[i] = -1;
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}
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}
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}
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}
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void GpInputDriverXInput::Shutdown()
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{
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this->~GpInputDriverXInput();
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free(this);
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}
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GpInputDriverXInput *GpInputDriverXInput::Create(const GpInputDriverProperties &props)
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{
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void *storage = malloc(sizeof(GpInputDriverXInput));
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if (!storage)
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return nullptr;
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return new (storage) GpInputDriverXInput(props);
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}
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GpInputDriverXInput::GpInputDriverXInput(const GpInputDriverProperties &props)
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: m_properties(props)
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{
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for (int i = 0; i < XUSER_MAX_COUNT; i++)
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m_xUserToPlayerNumber[i] = -1;
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memset(m_controllerStates, 0, sizeof(m_controllerStates));
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memset(m_playerNumberIsConnected, 0, sizeof(m_playerNumberIsConnected));
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}
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GpInputDriverXInput::~GpInputDriverXInput()
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{
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}
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void GpInputDriverXInput::ProcessControllerStateChange(unsigned int playerNumber, const XINPUT_STATE &prevState, const XINPUT_STATE &newState)
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{
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const XINPUT_GAMEPAD &prevGamepad = prevState.Gamepad;
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const XINPUT_GAMEPAD &newGamepad = newState.Gamepad;
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DWORD prevButtons = prevGamepad.wButtons;
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DWORD newButtons = newGamepad.wButtons;
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_START, playerNumber, GpGamepadButtons::kMisc1);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_BACK, playerNumber, GpGamepadButtons::kMisc2);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_DPAD_UP, playerNumber, GpGamepadButtons::kDPadUp);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_DPAD_DOWN, playerNumber, GpGamepadButtons::kDPadDown);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_DPAD_LEFT, playerNumber, GpGamepadButtons::kDPadLeft);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_DPAD_RIGHT, playerNumber, GpGamepadButtons::kDPadRight);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_LEFT_THUMB, playerNumber, GpGamepadButtons::kLeftStick);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_RIGHT_THUMB, playerNumber, GpGamepadButtons::kRightStick);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_LEFT_SHOULDER, playerNumber, GpGamepadButtons::kLeftBumper);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_RIGHT_SHOULDER, playerNumber, GpGamepadButtons::kRightBumper);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_Y, playerNumber, GpGamepadButtons::kFaceUp);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_A, playerNumber, GpGamepadButtons::kFaceDown);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_X, playerNumber, GpGamepadButtons::kFaceLeft);
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ProcessButtonStateChange(prevButtons, newButtons, XINPUT_GAMEPAD_B, playerNumber, GpGamepadButtons::kFaceRight);
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ProcessAxisStateChange(ConvertTriggerValue(prevState.Gamepad.bLeftTrigger), ConvertTriggerValue(newState.Gamepad.bLeftTrigger), playerNumber, GpGamepadAxes::kLeftTrigger);
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ProcessAxisStateChange(ConvertTriggerValue(prevState.Gamepad.bRightTrigger), ConvertTriggerValue(newState.Gamepad.bRightTrigger), playerNumber, GpGamepadAxes::kRightTrigger);
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ProcessAxisStateChange(prevState.Gamepad.sThumbLX, newState.Gamepad.sThumbLX, playerNumber, GpGamepadAxes::kLeftStickX);
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ProcessAxisStateChange(prevState.Gamepad.sThumbLY, newState.Gamepad.sThumbLY, playerNumber, GpGamepadAxes::kLeftStickY);
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ProcessAxisStateChange(prevState.Gamepad.sThumbRX, newState.Gamepad.sThumbRX, playerNumber, GpGamepadAxes::kRightStickX);
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ProcessAxisStateChange(prevState.Gamepad.sThumbRY, newState.Gamepad.sThumbRY, playerNumber, GpGamepadAxes::kRightStickY);
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}
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void GpInputDriverXInput::ProcessButtonStateChange(DWORD prevState, DWORD newState, DWORD deltaBit, unsigned int playerNum, GpGamepadButton_t gamepadButton)
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{
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DWORD deltaState = prevState ^ newState;
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if ((deltaState & deltaBit) == 0)
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return;
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const GpKeyboardInputEventType_t eventType = ((prevState & deltaBit) == 0) ? GpKeyboardInputEventTypes::kDown : GpKeyboardInputEventTypes::kUp;
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if (GpVOSEvent *evt = m_properties.m_eventQueue->QueueEvent())
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{
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evt->m_eventType = GpVOSEventTypes::kKeyboardInput;
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evt->m_event.m_keyboardInputEvent.m_eventType = eventType;
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evt->m_event.m_keyboardInputEvent.m_keyIDSubset = GpKeyIDSubsets::kGamepadButton;
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evt->m_event.m_keyboardInputEvent.m_key.m_gamepadKey.m_button = gamepadButton;
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evt->m_event.m_keyboardInputEvent.m_key.m_gamepadKey.m_player = playerNum;
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}
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}
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int16_t GpInputDriverXInput::ConvertTriggerValue(uint8_t v)
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{
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return static_cast<int16_t>((v * 257) >> 1);
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}
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void GpInputDriverXInput::ProcessAxisStateChange(int16_t prevState, int16_t newState, unsigned int playerNum, GpGamepadAxis_t gamepadAxis)
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{
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if (prevState != newState)
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{
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if (prevState == -32768)
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prevState = -32767;
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if (newState == -32768)
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newState = -32767;
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if (GpVOSEvent *evt = m_properties.m_eventQueue->QueueEvent())
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{
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evt->m_eventType = GpVOSEventTypes::kGamepadInput;
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evt->m_event.m_gamepadInputEvent.m_eventType = GpGamepadInputEventTypes::kAnalogAxisChanged;
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evt->m_event.m_gamepadInputEvent.m_event.m_analogAxisEvent.m_axis = gamepadAxis;
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evt->m_event.m_gamepadInputEvent.m_event.m_analogAxisEvent.m_state = newState;
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evt->m_event.m_gamepadInputEvent.m_event.m_analogAxisEvent.m_player = playerNum;
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}
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}
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}
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extern "C" __declspec(dllexport) IGpInputDriver *GpDriver_CreateInputDriver_XInput(const GpInputDriverProperties &properties)
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{
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return GpInputDriverXInput::Create(properties);
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}
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32
GpInputDriver_XInput/GpInputDriverXInput.h
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32
GpInputDriver_XInput/GpInputDriverXInput.h
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@@ -0,0 +1,32 @@
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#pragma once
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#include "IGpInputDriver.h"
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#include "GpInputDriverProperties.h"
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#include "GpVOSEvent.h"
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#include "GpWindows.h"
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#include <Xinput.h>
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class GpInputDriverXInput final : public IGpInputDriver
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{
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public:
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void ProcessInput() override;
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void Shutdown() override;
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static GpInputDriverXInput *Create(const GpInputDriverProperties &props);
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private:
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GpInputDriverXInput(const GpInputDriverProperties &props);
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~GpInputDriverXInput();
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void ProcessControllerStateChange(unsigned int playerNumber, const XINPUT_STATE &prevState, const XINPUT_STATE &newState);
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void ProcessButtonStateChange(DWORD prevState, DWORD newState, DWORD deltaBit, unsigned int playerNum, GpGamepadButton_t gamepadButton);
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void ProcessAxisStateChange(int16_t prevState, int16_t newState, unsigned int playerNum, GpGamepadAxis_t gamepadAxis);
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static int16_t ConvertTriggerValue(uint8_t v);
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GpInputDriverProperties m_properties;
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int m_xUserToPlayerNumber[XUSER_MAX_COUNT];
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bool m_playerNumberIsConnected[XUSER_MAX_COUNT];
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XINPUT_STATE m_controllerStates[XUSER_MAX_COUNT];
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};
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130
GpInputDriver_XInput/GpInputDriver_XInput.vcxproj
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130
GpInputDriver_XInput/GpInputDriver_XInput.vcxproj
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@@ -0,0 +1,130 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<ItemGroup Label="ProjectConfigurations">
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<ProjectConfiguration Include="Debug|Win32">
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<Configuration>Debug</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|Win32">
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<Configuration>Release</Configuration>
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Debug|x64">
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<Configuration>Debug</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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<ProjectConfiguration Include="Release|x64">
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<Configuration>Release</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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</ItemGroup>
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<PropertyGroup Label="Globals">
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<VCProjectVersion>15.0</VCProjectVersion>
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<ProjectGuid>{17B96F07-EF92-47CD-95A5-8E6EE38AB564}</ProjectGuid>
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<RootNamespace>GpInputDriverXInput</RootNamespace>
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<WindowsTargetPlatformVersion>10.0.17763.0</WindowsTargetPlatformVersion>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<PlatformToolset>v141</PlatformToolset>
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<CharacterSet>MultiByte</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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<ConfigurationType>Application</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<PlatformToolset>v141</PlatformToolset>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>MultiByte</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
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<UseDebugLibraries>true</UseDebugLibraries>
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<PlatformToolset>v141</PlatformToolset>
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<CharacterSet>MultiByte</CharacterSet>
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</PropertyGroup>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
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<UseDebugLibraries>false</UseDebugLibraries>
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<PlatformToolset>v141</PlatformToolset>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<CharacterSet>MultiByte</CharacterSet>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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<ImportGroup Label="ExtensionSettings">
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</ImportGroup>
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<ImportGroup Label="Shared">
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="..\GpCommon.props" />
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="..\GpCommon.props" />
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="..\GpCommon.props" />
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</ImportGroup>
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="..\GpCommon.props" />
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</ImportGroup>
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<PropertyGroup Label="UserMacros" />
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<PropertyGroup />
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>Disabled</Optimization>
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<SDLCheck>true</SDLCheck>
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<ConformanceMode>true</ConformanceMode>
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</ClCompile>
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>Disabled</Optimization>
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<SDLCheck>true</SDLCheck>
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<ConformanceMode>true</ConformanceMode>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<ClCompile>
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<WarningLevel>Level3</WarningLevel>
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<Optimization>MaxSpeed</Optimization>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<SDLCheck>true</SDLCheck>
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<ConformanceMode>true</ConformanceMode>
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</ClCompile>
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<Link>
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<EnableCOMDATFolding>true</EnableCOMDATFolding>
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<OptimizeReferences>true</OptimizeReferences>
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<WarningLevel>Level3</WarningLevel>
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<FunctionLevelLinking>true</FunctionLevelLinking>
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<IntrinsicFunctions>true</IntrinsicFunctions>
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<SDLCheck>true</SDLCheck>
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<ConformanceMode>true</ConformanceMode>
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<Link>
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<EnableCOMDATFolding>true</EnableCOMDATFolding>
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<OptimizeReferences>true</OptimizeReferences>
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</Link>
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||||
</ItemDefinitionGroup>
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||||
<ItemGroup>
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<ClCompile Include="GpInputDriverXInput.cpp" />
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</ItemGroup>
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<ItemGroup>
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<ClInclude Include="GpInputDriverXInput.h" />
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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<ImportGroup Label="ExtensionTargets">
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||||
27
GpInputDriver_XInput/GpInputDriver_XInput.vcxproj.filters
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27
GpInputDriver_XInput/GpInputDriver_XInput.vcxproj.filters
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@@ -0,0 +1,27 @@
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<?xml version="1.0" encoding="utf-8"?>
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<Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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<Filter Include="Header Files">
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<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
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<Extensions>h;hh;hpp;hxx;hm;inl;inc;ipp;xsd</Extensions>
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</Filter>
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<Filter Include="Resource Files">
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<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
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<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
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</Filter>
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<ClCompile Include="GpInputDriverXInput.cpp">
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||||
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