Working event system!

src/EventBroker.cpp

@@ -0,0 +1,26 @@
+#include "PrecompiledHeader.h"
+#include "EventBroker.h"
+
+BaseEventRelay::~BaseEventRelay()
+{
+	m_Broker->Unsubscribe(*this);
+}
+
+void EventBroker::Unsubscribe(BaseEventRelay &relay) // ?
+{
+	auto itpair = m_Subscribers.equal_range(relay.m_TypeName);
+	for (auto it = itpair.first; it != itpair.second; ++it)
+	{
+		if (it->second == &relay)
+		{
+			m_Subscribers.erase(it);
+			break;
+		}
+	}
+}
+
+void EventBroker::Subscribe(BaseEventRelay &relay)
+{
+	relay.m_Broker = this;
+	m_Subscribers.insert(std::make_pair(relay.m_TypeName, &relay));
+}