Use variance in wanted time to predict

main.c

@@ -1607,7 +1607,7 @@ static void frame(void)
 
           int ticks_should_repredict = (int)predicted_to_tick - (int)server_current_tick;
 
-          int healthy_num_ticks_ahead = (int)ceil((((double)peer->roundTripTime) / 1000.0) / TIMESTEP) + 6;
+          int healthy_num_ticks_ahead = (int)ceil((((double)peer->roundTripTime + (double)peer->roundTripTimeVariance * CAUTIOUS_MULTIPLIER) / 1000.0) / TIMESTEP) + 6;
 
           int ticks_to_repredict = ticks_should_repredict;
 

types.h

@@ -83,6 +83,7 @@
 #define VOIP_DISTANCE_WHEN_CANT_HEAR (VISION_RADIUS * 0.8f)
 
 // multiplayer
+#define CAUTIOUS_MULTIPLIER 0.8 // how overboard to go with the time ahead predicting, makes it less likely that inputs are lost
 #define TICKS_BEHIND_DO_SNAP 6 // when this many ticks behind, instead of dilating time SNAP to the healthy ticks ahead
 #define MAX_MS_SPENT_REPREDICTING 30.0f
 #define TIME_BETWEEN_SEND_GAMESTATE (1.0f / 20.0f)