Added Input

This commit is contained in:
sippeangelo
2015-11-24 10:37:50 +01:00
parent 0a1f0d96db
commit 5f9dce4303
22 changed files with 937 additions and 0 deletions
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#include "PrecompiledHeader.h"
#include "Core/InputManager.h"
void InputManager::Initialize()
{
// TODO: Gamepad
//m_LastGamepadAxisState = std::array<GamepadAxisState, XUSER_MAX_COUNT>();
//m_LastGamepadButtonState = std::array<GamepadButtonState, XUSER_MAX_COUNT>();
EVENT_SUBSCRIBE_MEMBER(m_ELockMouse, &InputManager::OnLockMouse);
EVENT_SUBSCRIBE_MEMBER(m_EUnlockMouse, &InputManager::OnUnlockMouse);
}
void InputManager::Update(double dt)
{
EventBroker->Process<InputManager>();
m_LastKeyState = m_CurrentKeyState;
m_LastMouseState = m_CurrentMouseState;
m_LastMouseX = m_CurrentMouseX;
m_LastMouseY = m_CurrentMouseY;
// Keyboard input
for (int i = 0; i <= GLFW_KEY_LAST; ++i) {
m_CurrentKeyState[i] = glfwGetKey(m_GLFWWindow, i);
if (m_CurrentKeyState[i] != m_LastKeyState[i]) {
// Publish key events
if (m_CurrentKeyState[i]) {
Events::KeyDown e;
e.KeyCode = i;
EventBroker->Publish(e);
} else {
Events::KeyUp e;
e.KeyCode = i;
EventBroker->Publish(e);
}
}
}
// Mouse buttons
for (int i = 0; i <= GLFW_MOUSE_BUTTON_LAST; ++i) {
m_CurrentMouseState[i] = glfwGetMouseButton(m_GLFWWindow, i);
if (m_CurrentMouseState[i] != m_LastMouseState[i]) {
double x, y;
glfwGetCursorPos(m_GLFWWindow, &x, &y);
// Publish mouse button events
if (m_CurrentMouseState[i]) {
Events::MousePress e;
e.Button = i;
e.X = x;
e.Y = y;
EventBroker->Publish(e);
} else {
Events::MouseRelease e;
e.Button = i;
e.X = x;
e.Y = y;
EventBroker->Publish(e);
}
}
}
// Mouse movement
glfwGetCursorPos(m_GLFWWindow, &m_CurrentMouseX, &m_CurrentMouseY);
m_CurrentMouseDeltaX = m_CurrentMouseX - m_LastMouseX;
m_CurrentMouseDeltaY = m_CurrentMouseY - m_LastMouseY;
if (m_CurrentMouseDeltaX != 0 || m_CurrentMouseDeltaY != 0) {
// Publish mouse move events
Events::MouseMove e;
e.X = m_CurrentMouseX;
e.Y = m_CurrentMouseY;
e.DeltaX = m_CurrentMouseDeltaX;
e.DeltaY = m_CurrentMouseDeltaY;
EventBroker->Publish(e);
}
// // Lock mouse while holding LMB
// if (m_CurrentMouseState[GLFW_MOUSE_BUTTON_LEFT])
// {
// m_LastMouseX = m_Renderer->Width() / 2.f; // xpos;
// m_LastMouseY = m_Renderer->Height() / 2.f; // ypos;
// glfwSetCursorPos(m_GLFWWindow, m_LastMouseX, m_LastMouseY);
// }
// // Hide/show cursor with LMB
// if (m_CurrentMouseState[GLFW_MOUSE_BUTTON_LEFT] && !m_LastMouseState[GLFW_MOUSE_BUTTON_LEFT])
// {
// glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
// }
// if (!m_CurrentMouseState[GLFW_MOUSE_BUTTON_LEFT] && m_LastMouseState[GLFW_MOUSE_BUTTON_LEFT])
// {
// glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
// }
// TODO: Xbox360 controller
/*DWORD dwResult;
for (int i = 0; i < MAX_GAMEPADS; i++)
{
XINPUT_STATE state = { 0 };
// Simply get the state of the controller from XInput.
dwResult = XInputGetState(i, &state);
if (dwResult == 0)
{
if(std::abs(state.Gamepad.sThumbLX) <= XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE)
state.Gamepad.sThumbLX = 0;
if(std::abs(state.Gamepad.sThumbLY) <= XINPUT_GAMEPAD_LEFT_THUMB_DEADZONE)
state.Gamepad.sThumbLY = 0;
if(std::abs(state.Gamepad.sThumbRX) <= XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE)
state.Gamepad.sThumbRX = 0;
if(std::abs(state.Gamepad.sThumbRY) <= XINPUT_GAMEPAD_RIGHT_THUMB_DEADZONE)
state.Gamepad.sThumbRY = 0;
if(std::abs(state.Gamepad.bLeftTrigger) <= XINPUT_GAMEPAD_TRIGGER_THRESHOLD)
state.Gamepad.bLeftTrigger = 0;
if(std::abs(state.Gamepad.bRightTrigger) <= XINPUT_GAMEPAD_TRIGGER_THRESHOLD)
state.Gamepad.bRightTrigger = 0;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::LeftX)] = state.Gamepad.sThumbLX / 32767.f;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::LeftY)] = state.Gamepad.sThumbLY / 32767.f;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::RightX)] = state.Gamepad.sThumbRX / 32767.f;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::RightY)] = state.Gamepad.sThumbRY / 32767.f;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::LeftTrigger)] = state.Gamepad.bLeftTrigger / 255.f;
m_CurrentGamepadAxisState[i][static_cast<int>(Gamepad::Axis::RightTrigger)] = state.Gamepad.bRightTrigger / 255.f;
PublishGamepadAxisIfChanged(i, Gamepad::Axis::LeftX);
PublishGamepadAxisIfChanged(i, Gamepad::Axis::LeftY);
PublishGamepadAxisIfChanged(i, Gamepad::Axis::RightX);
PublishGamepadAxisIfChanged(i, Gamepad::Axis::RightY);
PublishGamepadAxisIfChanged(i, Gamepad::Axis::LeftTrigger);
PublishGamepadAxisIfChanged(i, Gamepad::Axis::RightTrigger);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Up)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_UP);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Down)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_DOWN);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Left)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_LEFT);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Right)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_DPAD_RIGHT);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Start)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_START);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Back)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_BACK);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::LeftThumb)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_THUMB);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::RightThumb)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_THUMB);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::LeftShoulder)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_LEFT_SHOULDER);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::RightShoulder)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_RIGHT_SHOULDER);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::A)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_A);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::B)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_B);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::X)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_X);
m_CurrentGamepadButtonState[i][static_cast<int>(Gamepad::Button::Y)] = static_cast<bool>(state.Gamepad.wButtons & XINPUT_GAMEPAD_Y);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Up);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Down);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Left);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Right);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Start);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Back);
PublishGamepadButtonIfChanged(i, Gamepad::Button::LeftThumb);
PublishGamepadButtonIfChanged(i, Gamepad::Button::RightThumb);
PublishGamepadButtonIfChanged(i, Gamepad::Button::LeftShoulder);
PublishGamepadButtonIfChanged(i, Gamepad::Button::RightShoulder);
PublishGamepadButtonIfChanged(i, Gamepad::Button::A);
PublishGamepadButtonIfChanged(i, Gamepad::Button::B);
PublishGamepadButtonIfChanged(i, Gamepad::Button::X);
PublishGamepadButtonIfChanged(i, Gamepad::Button::Y);
}
}*/
m_LastKeyState = m_CurrentKeyState;
m_LastMouseState = m_CurrentMouseState;
m_LastMouseX = m_CurrentMouseX;
m_LastMouseY = m_CurrentMouseY;
m_LastGamepadAxisState = m_CurrentGamepadAxisState;
m_LastGamepadButtonState = m_CurrentGamepadButtonState;
}
void InputManager::PublishGamepadAxisIfChanged(int gamepadID, Gamepad::Axis axis)
{
float currentValue = m_CurrentGamepadAxisState[gamepadID][static_cast<int>(axis)];
float lastValue = m_LastGamepadAxisState[gamepadID][static_cast<int>(axis)];
if (currentValue != lastValue) {
Events::GamepadAxis e;
e.GamepadID = gamepadID;
e.Axis = axis;
e.Value = currentValue;
EventBroker->Publish(e);
}
}
void InputManager::PublishGamepadButtonIfChanged(int gamepadID, Gamepad::Button button)
{
bool currentState = m_CurrentGamepadButtonState[gamepadID][static_cast<int>(button)];
float lastState = m_LastGamepadButtonState[gamepadID][static_cast<int>(button)];
if (currentState != lastState) {
if (currentState == true) {
Events::GamepadButtonDown e;
e.GamepadID = gamepadID;
e.Button = button;
EventBroker->Publish(e);
} else {
Events::GamepadButtonUp e;
e.GamepadID = gamepadID;
e.Button = button;
EventBroker->Publish(e);
}
}
}
bool InputManager::OnLockMouse(const Events::LockMouse &event)
{
m_MouseLocked = true;
glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
return true;
}
bool InputManager::OnUnlockMouse(const Events::UnlockMouse &event)
{
m_MouseLocked = false;
glfwSetInputMode(m_GLFWWindow, GLFW_CURSOR, GLFW_CURSOR_NORMAL);
return true;
}
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#include "PrecompiledHeader.h"
#include "Input/InputSystem.h"
#include "Core/World.h"
void Systems::InputSystem::RegisterComponents(ComponentFactory* cf)
{
}
void Systems::InputSystem::Initialize()
{
// Subscribe to events
EVENT_SUBSCRIBE_MEMBER(m_EKeyDown, &Systems::InputSystem::OnKeyDown);
EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &Systems::InputSystem::OnKeyUp);
EVENT_SUBSCRIBE_MEMBER(m_EMousePress, &Systems::InputSystem::OnMousePress);
EVENT_SUBSCRIBE_MEMBER(m_EMouseRelease, &Systems::InputSystem::OnMouseRelease);
EVENT_SUBSCRIBE_MEMBER(m_EGamepadAxis, &Systems::InputSystem::OnGamepadAxis);
EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonDown, &Systems::InputSystem::OnGamepadButtonDown);
EVENT_SUBSCRIBE_MEMBER(m_EGamepadButtonUp, &Systems::InputSystem::OnGamepadButtonUp);
EVENT_SUBSCRIBE_MEMBER(m_EBindKey, &Systems::InputSystem::OnBindKey);
EVENT_SUBSCRIBE_MEMBER(m_EBindMouseButton, &Systems::InputSystem::OnBindMouseButton);
EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadAxis, &Systems::InputSystem::OnBindGamepadAxis);
EVENT_SUBSCRIBE_MEMBER(m_EBindGamepadButton, &Systems::InputSystem::OnBindGamepadButton);
}
void Systems::InputSystem::Update(double dt)
{
}
bool Systems::InputSystem::OnKeyDown(const Events::KeyDown &event)
{
auto range = m_KeyBindings.equal_range(event.KeyCode);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandKeyboardValues[command][event.KeyCode] = value;
PublishCommand(1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnKeyUp(const Events::KeyUp &event)
{
auto range = m_KeyBindings.equal_range(event.KeyCode);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandKeyboardValues[command][event.KeyCode] = 0;
PublishCommand(1, command, GetCommandTotalValue(command));;
}
return true;
}
bool Systems::InputSystem::OnMousePress(const Events::MousePress &event)
{
auto range = m_MouseButtonBindings.equal_range(event.Button);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandMouseButtonValues[command][event.Button] = value;
PublishCommand(1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnMouseRelease(const Events::MouseRelease &event)
{
auto range = m_MouseButtonBindings.equal_range(event.Button);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandMouseButtonValues[command][event.Button] = 0;
PublishCommand(1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnGamepadAxis(const Events::GamepadAxis &event)
{
auto range = m_GamepadAxisBindings.equal_range(event.Axis);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandGamepadAxisValues[command][event.Axis] = event.Value * value;
PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnGamepadButtonDown(const Events::GamepadButtonDown &event)
{
auto range = m_GamepadButtonBindings.equal_range(event.Button);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandGamepadButtonValues[command][event.Button] = value;
PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnGamepadButtonUp(const Events::GamepadButtonUp &event)
{
auto range = m_GamepadButtonBindings.equal_range(event.Button);
for (auto bindingIt = range.first; bindingIt != range.second; bindingIt++) {
std::string command;
float value;
std::tie(command, value) = bindingIt->second;
m_CommandGamepadButtonValues[command][event.Button] = 0;
PublishCommand(event.GamepadID + 1, command, GetCommandTotalValue(command));
}
return true;
}
bool Systems::InputSystem::OnBindKey(const Events::BindKey &event)
{
if (event.Command.empty()) {
return false;
}
m_KeyBindings.insert(std::make_pair(event.KeyCode, std::make_tuple(event.Command, event.Value)));
LOG_DEBUG("Input: Bound key %i to %s", event.KeyCode, event.Command.c_str());
return true;
}
bool Systems::InputSystem::OnBindMouseButton(const Events::BindMouseButton &event)
{
if (event.Command.empty()) {
return false;
}
m_MouseButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value)));
LOG_DEBUG("Input: Bound mouse button %i to %s", event.Button, event.Command.c_str());
return true;
}
bool Systems::InputSystem::OnBindGamepadAxis(const Events::BindGamepadAxis &event)
{
if (event.Command.empty()) {
return false;
}
m_GamepadAxisBindings.insert(std::make_pair(event.Axis, std::make_tuple(event.Command, event.Value)));
LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Axis, event.Command.c_str());
return true;
}
bool Systems::InputSystem::OnBindGamepadButton(const Events::BindGamepadButton &event)
{
if (event.Command.empty()) {
return false;
}
m_GamepadButtonBindings.insert(std::make_pair(event.Button, std::make_tuple(event.Command, event.Value)));
LOG_DEBUG("Input: Bound gamepad axis %i to %s", event.Button, event.Command.c_str());
return true;
}
float Systems::InputSystem::GetCommandTotalValue(std::string command)
{
float value = 0.f;
auto keyboardIt = m_CommandKeyboardValues.find(command);
if (keyboardIt != m_CommandKeyboardValues.end()) {
for (auto &key : keyboardIt->second) {
value += key.second;
}
}
auto mouseButtonIt = m_CommandMouseButtonValues.find(command);
if (mouseButtonIt != m_CommandMouseButtonValues.end()) {
for (auto &button : mouseButtonIt->second) {
value += button.second;
}
}
auto gamepadAxisIt = m_CommandGamepadAxisValues.find(command);
if (gamepadAxisIt != m_CommandGamepadAxisValues.end()) {
for (auto &axis : gamepadAxisIt->second) {
value += axis.second;
}
}
auto gamepadButtonIt = m_CommandGamepadButtonValues.find(command);
if (gamepadButtonIt != m_CommandGamepadButtonValues.end()) {
for (auto &button : gamepadButtonIt->second) {
value += button.second;
}
}
return std::max(-1.f, std::min(value, 1.f));
}
void Systems::InputSystem::PublishCommand(int playerID, std::string command, float value)
{
Events::InputCommand e;
e.PlayerID = playerID;
e.Command = command;
e.Value = value;
EventBroker->Publish(e);
LOG_DEBUG("Input: Published command %s=%f for player %i", e.Command.c_str(), e.Value, playerID);
}