36 lines
715 B
C++
36 lines
715 B
C++
#pragma once
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#include <array>
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#include <vector>
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#include <cstddef>
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template<typename EventI>
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struct EventProviderI {
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using enumType = typename EventI::enumType;
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virtual ~EventProviderI(void) {};
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// TODO: unsub
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virtual void subscribe(EventI* object, const enumType event_type) {
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_subscribers.at(static_cast<size_t>(event_type)).push_back(object);
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}
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protected:
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template<typename T>
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bool dispatch(enumType event_type, const T& event) {
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for (auto* zei : _subscribers.at(static_cast<size_t>(event_type))) {
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if (zei->onEvent(event)) {
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return true;
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}
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}
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return false;
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}
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protected:
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std::array<
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std::vector<EventI*>,
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static_cast<size_t>(enumType::MAX)
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> _subscribers;
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};
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