41 lines
662 B
C++
41 lines
662 B
C++
#pragma once
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#include "Event.hpp"
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#include "Types.hpp"
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#include <functional>
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#include <list>
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#include <unordered_map>
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class EventManager
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{
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public:
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void AddListener(EventId eventId, std::function<void(Event&)> const& listener)
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{
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listeners[eventId].push_back(listener);
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}
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void SendEvent(Event& event)
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{
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uint32_t type = event.GetType();
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for (auto const& listener : listeners[type])
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{
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listener(event);
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}
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}
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void SendEvent(EventId eventId)
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{
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Event event(eventId);
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for (auto const& listener : listeners[eventId])
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{
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listener(event);
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}
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}
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private:
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std::unordered_map<EventId, std::list<std::function<void(Event&)>>> listeners;
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};
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