Fixed brief slowmo at activity start

Author: Causeless

Managers/ActivityMan.cpp

@@ -330,6 +330,8 @@ namespace RTE {
 		m_LastMusicPos = 0;
 		g_AudioMan.PauseIngameSounds(false);
 
+		g_PerformanceMan.ResetPerformanceTimings();
+
 		return error;
 	}
 
@@ -397,6 +399,7 @@ namespace RTE {
 
 			PauseActivity(false);
 			g_TimerMan.PauseSim(false);
+			g_PerformanceMan.ResetPerformanceTimings();
 		}
 	}
 

Managers/PerformanceMan.h

@@ -131,6 +131,11 @@ namespace RTE {
 #pragma endregion
 
 #pragma region Concrete Methods
+		/// <summary>
+		/// Clears current performance timings.
+		/// </summary>
+		void ResetPerformanceTimings() { m_MSPSUs.clear(); m_MSPFs.clear(); m_MSPUs.clear(); m_MSPDs.clear(); }
+
 		/// <summary>
 		/// Resets the sim update timer.
 		/// </summary>