30 lines
1.0 KiB
C++
30 lines
1.0 KiB
C++
#include <hex/api/event.hpp>
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#include <hex/helpers/shared_data.hpp>
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namespace hex {
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std::vector<std::any> EventManager::post(Events eventType, const std::any &userData) {
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std::vector<std::any> results;
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for (auto &handler : SharedData::eventHandlers)
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if (eventType == handler.eventType)
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results.push_back(handler.callback(userData));
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return results;
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}
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void EventManager::subscribe(Events eventType, void *owner, std::function<std::any(const std::any&)> callback) {
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for (auto &handler : SharedData::eventHandlers)
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if (eventType == handler.eventType && owner == handler.owner)
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return;
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SharedData::eventHandlers.push_back(EventHandler { owner, eventType, callback });
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}
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void EventManager::unsubscribe(Events eventType, void *sender) {
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std::erase_if(SharedData::eventHandlers, [&eventType, &sender](EventHandler handler) {
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return eventType == handler.eventType && sender == handler.owner;
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});
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}
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} |