93 lines
No EOL
2.5 KiB
C++
93 lines
No EOL
2.5 KiB
C++
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#include "EventHandler.hpp"
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using namespace tp;
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EventHandler::EventHandler() = default;
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EventHandler::~EventHandler() = default;
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void EventHandler::postEvent(InputID inputID, InputEvent inputEvent) {
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mMutex.lock();
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mEventQueue.pushBack({ inputID, inputEvent });
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mMutex.unlock();
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}
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bool EventHandler::isEvents() {
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mMutex.lock();
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auto res = mEventQueue.length();
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mMutex.unlock();
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return res;
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}
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InputState::State transitions[4][4] = {
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{ InputState::State::NONE, InputState::State::PRESSED, InputState::State::PRESSED, InputState::State::NONE },
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{ InputState::State::PRESSED, InputState::State::PRESSED, InputState::State::HOLD, InputState::State::PRESSED },
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{ InputState::State::HOLD, InputState::State::RELEASED, InputState::State::RELEASED, InputState::State::HOLD },
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{ InputState::State::RELEASED, InputState::State::NONE, InputState::State::NONE, InputState::State::RELEASED },
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};
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bool transitionsReduce[4][4] = {
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{ true, true, false, true },
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{ true, true, false, true },
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{ true, false, false, true },
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{ true, false, true, true },
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};
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void EventHandler::processEvent() {
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mMutex.lock();
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auto lastEvent = mEventQueue.last();
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const auto& eventData = lastEvent->data.second;
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const auto& inputId = lastEvent->data.first;
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switch (eventData.type) {
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case InputEvent::Type::MOUSE_POS:
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{
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mPointer = eventData.mouseEvent;
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mEventQueue.popFront();
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break;
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}
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case InputEvent::Type::BUTTON_ACTION:
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{
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auto currentState = (int) mInputStates[(int) inputId].mCurrentState;
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auto reportedEvent = (int) eventData.buttonAction;
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mInputStates[(int) inputId].mCurrentState = transitions[currentState][reportedEvent];
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if (transitionsReduce[currentState][reportedEvent]) {
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mEventQueue.popFront();
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}
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break;
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}
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default:
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{
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mEventQueue.popFront();
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}
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}
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mPointerPressure = mInputStates[(int) InputID::MOUSE1].mCurrentState != InputState::State::NONE;
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mMutex.unlock();
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}
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const Vec2F& EventHandler::getPointer() const { return mPointer; }
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bool EventHandler::isPressed(InputID id) const {
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return mInputStates[(int) id].mCurrentState == InputState::State::PRESSED;
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}
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bool EventHandler::isReleased(InputID id) const {
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return mInputStates[(int) id].mCurrentState == InputState::State::RELEASED;
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}
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halnf EventHandler::getPointerPressure() const { return mPointerPressure; }
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bool EventHandler::isDown(InputID id) const {
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return mInputStates[(int) id].mCurrentState == InputState::State::PRESSED ||
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mInputStates[(int) id].mCurrentState == InputState::State::HOLD;
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}
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halnf EventHandler::getScrollY() const { return 0; } |