fix movement loss tracking

[xonotic/darkplaces.git] / sv_user.c

diff --git a/sv_user.c b/sv_user.c
index 08701477dd7d6d4b60537f6d7027426f7b4974bb..2ca62d7eab7bcc2a756061857379acab984981a3 100644 (file)
--- a/sv_user.c
+++ b/sv_user.c
@@ -58,7 +58,7 @@ void SV_SetIdealPitch (void)
                bottom[1] = top[1];
                bottom[2] = top[2] - 160;
 
-               tr = SV_Move (top, vec3_origin, vec3_origin, bottom, MOVE_NOMONSTERS, host_client->edict, SUPERCONTENTS_SOLID);
+               tr = SV_TraceLine(top, bottom, MOVE_NOMONSTERS, host_client->edict, SUPERCONTENTS_SOLID);
                // if looking at a wall, leave ideal the way is was
                if (tr.startsolid)
                        return;
@@ -124,7 +124,7 @@ void SV_UserFriction (void)
        start[2] = host_client->edict->fields.server->origin[2] + host_client->edict->fields.server->mins[2];
        stop[2] = start[2] - 34;
 
-       trace = SV_Move (start, vec3_origin, vec3_origin, stop, MOVE_NOMONSTERS, host_client->edict, SV_GenericHitSuperContentsMask(host_client->edict));
+       trace = SV_TraceLine(start, stop, MOVE_NOMONSTERS, host_client->edict, SV_GenericHitSuperContentsMask(host_client->edict));
 
        if (trace.fraction == 1.0)
                friction = sv_friction.value*sv_edgefriction.value;
@@ -544,6 +544,35 @@ void SV_ReadClientMove (void)
        // (we have to buffer the moves because of old ones being repeated)
        if (sv_numreadmoves < CL_MAX_USERCMDS)
                sv_readmoves[sv_numreadmoves++] = *move;
+
+       // movement packet loss tracking
+       if(move->sequence)
+       {
+               if(move->sequence > host_client->movement_highestsequence_seen)
+               {
+                       if(host_client->movement_highestsequence_seen)
+                       {
+                               // mark moves in between as lost
+                               if(move->sequence - host_client->movement_highestsequence_seen - 1 < NETGRAPH_PACKETS)
+                                       for(i = host_client->movement_highestsequence_seen + 1; i < move->sequence; ++i)
+                                               host_client->movement_count[i % NETGRAPH_PACKETS] = -1;
+                               else
+                                       memset(host_client->movement_count, -1, sizeof(host_client->movement_count));
+                       }
+                       // mark THIS move as seen for the first time
+                       host_client->movement_count[move->sequence % NETGRAPH_PACKETS] = 1;
+                       // update highest sequence seen
+                       host_client->movement_highestsequence_seen = move->sequence;
+               }
+               else
+                       if(host_client->movement_count[move->sequence % NETGRAPH_PACKETS] >= 0)
+                               ++host_client->movement_count[move->sequence % NETGRAPH_PACKETS];
+       }
+       else
+       {
+               host_client->movement_highestsequence_seen = 0;
+               memset(host_client->movement_count, 0, sizeof(host_client->movement_count));
+       }
 }
 
 void SV_ExecuteClientMoves(void)