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#pragma once
#include "EventManager.h"
namespace crepe {
template <typename EventType>
subscription_t EventManager::subscribe(const EventHandler<EventType> & callback,
event_channel_t channel) {
subscription_counter++;
std::type_index event_type = typeid(EventType);
std::unique_ptr<EventHandlerWrapper<EventType>> handler
= std::make_unique<EventHandlerWrapper<EventType>>(callback);
std::vector<CallbackEntry> & handlers = this->subscribers[event_type];
handlers.emplace_back(CallbackEntry{
.callback = std::move(handler), .channel = channel, .id = subscription_counter});
return subscription_counter;
}
template <typename EventType>
void EventManager::queue_event(const EventType & event, event_channel_t channel) {
static_assert(std::is_base_of<Event, EventType>::value,
"EventType must derive from Event");
this->events_queue.push_back(QueueEntry{
.event = std::make_unique<EventType>(event),
.channel = channel,
.type = typeid(EventType),
});
}
template <typename EventType>
void EventManager::trigger_event(const EventType & event, event_channel_t channel) {
this->handle_event(typeid(EventType), channel, event);
}
} // namespace crepe
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