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Fix floating point imprecision causing glitches in snapshot sending

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This commit is contained in:
Thilo Schulz 2011-01-29 22:01:55 +00:00
parent cd3e202fca
commit f725b23c4f
1 changed files with 5 additions and 5 deletions
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10
code/server/sv_snapshot.c
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@ -555,7 +555,7 @@ static int SV_RateMsec( client_t *client, int messageSize ) {
rate = sv_minRate->integer; rate = sv_minRate->integer;
} }
rateMsec = ( messageSize + HEADER_RATE_BYTES ) * 1000 / rate * com_timescale->value; rateMsec = ( messageSize + HEADER_RATE_BYTES ) * 1000 / ((int) (rate * com_timescale->value));
return rateMsec; return rateMsec;
} }
@ -584,7 +584,7 @@ void SV_SendMessageToClient( msg_t *msg, client_t *client ) {
// TTimo - https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=491 // TTimo - https://zerowing.idsoftware.com/bugzilla/show_bug.cgi?id=491
// added sv_lanForceRate check // added sv_lanForceRate check
if ( client->netchan.remoteAddress.type == NA_LOOPBACK || (sv_lanForceRate->integer && Sys_IsLANAddress (client->netchan.remoteAddress)) ) { if ( client->netchan.remoteAddress.type == NA_LOOPBACK || (sv_lanForceRate->integer && Sys_IsLANAddress (client->netchan.remoteAddress)) ) {
client->nextSnapshotTime = svs.time + (1000.0 / sv_fps->integer * com_timescale->value); client->nextSnapshotTime = svs.time + ((int) (1000.0 / sv_fps->integer * com_timescale->value));
return; return;
} }
@ -599,15 +599,15 @@ void SV_SendMessageToClient( msg_t *msg, client_t *client ) {
client->rateDelayed = qtrue; client->rateDelayed = qtrue;
} }
client->nextSnapshotTime = svs.time + rateMsec * com_timescale->value; client->nextSnapshotTime = svs.time + ((int) (rateMsec * com_timescale->value));
// don't pile up empty snapshots while connecting // don't pile up empty snapshots while connecting
if ( client->state != CS_ACTIVE ) { if ( client->state != CS_ACTIVE ) {
// a gigantic connection message may have already put the nextSnapshotTime // a gigantic connection message may have already put the nextSnapshotTime
// more than a second away, so don't shorten it // more than a second away, so don't shorten it
// do shorten if client is downloading // do shorten if client is downloading
if (!*client->downloadName && client->nextSnapshotTime < svs.time + 1000 * com_timescale->value) if (!*client->downloadName && client->nextSnapshotTime < svs.time + ((int) (1000.0 * com_timescale->value)))
client->nextSnapshotTime = svs.time + 1000 * com_timescale->value; client->nextSnapshotTime = svs.time + ((int) (1000 * com_timescale->value));
} }
} }