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#pragma once
template <typename... Args>
class event {
using func_type = std::function<void(Args...)>;
std::mutex event_lock;
std::list<func_type> m_funcs;
public:
void add(const func_type& func) {
std::lock_guard<std::mutex> lock(event_lock);
m_funcs.emplace_back(std::move(func));
}
void call(Args... params) {
std::lock_guard<std::mutex> lock(event_lock);
for (auto& func : m_funcs) {
if (func) func(std::forward<Args>(params)...);
}
}
};
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