ID manager simplified

ID manager refactoring, redundant "type" information removed

rpcs3/Emu/IdManager.cpp

@@ -0,0 +1,19 @@
+#include "stdafx.h"
+#include "IdManager.h"
+
+namespace idm
+{
+	std::mutex g_id_mutex;
+
+	std::unordered_map<u32, ID_data_t> g_id_map;
+
+	u32 g_cur_id = 1;
+
+	void clear()
+	{
+		std::lock_guard<std::mutex> lock(g_id_mutex);
+
+		g_id_map.clear();
+		g_cur_id = 1; // first ID
+	}
+}