mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-12-20 17:41:06 +00:00
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
/*
|
|
cl_ngraph.c
|
|
|
|
client network diagnostic graph
|
|
|
|
Copyright (C) 1996-1997 Id Software, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to:
|
|
|
|
Free Software Foundation, Inc.
|
|
59 Temple Place - Suite 330
|
|
Boston, MA 02111-1307, USA
|
|
|
|
*/
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#ifdef HAVE_STRING_H
|
|
# include <string.h>
|
|
#endif
|
|
#ifdef HAVE_STRINGS_H
|
|
# include <strings.h>
|
|
#endif
|
|
|
|
#include "QF/cvar.h"
|
|
#include "QF/draw.h"
|
|
#include "QF/render.h"
|
|
#include "QF/screen.h"
|
|
|
|
#include "compat.h"
|
|
#include "cl_parse.h"
|
|
#include "client.h"
|
|
#include "sbar.h"
|
|
|
|
cvar_t *r_netgraph;
|
|
cvar_t *r_netgraph_alpha;
|
|
cvar_t *r_netgraph_box;
|
|
|
|
void
|
|
CL_NetGraph (void)
|
|
{
|
|
char st[80];
|
|
int lost, a, l, x, y, i;
|
|
|
|
if (!r_netgraph->int_val)
|
|
return;
|
|
|
|
x = hudswap ? r_data->vid->conwidth - (NET_TIMINGS + 16): 0;
|
|
y = r_data->vid->conheight - sb_lines - 24
|
|
- r_data->graphheight->int_val - 1;
|
|
|
|
if (r_netgraph_box->int_val)
|
|
r_funcs->Draw_TextBox (x, y, NET_TIMINGS / 8,
|
|
r_data->graphheight->int_val / 8 + 1,
|
|
r_netgraph_alpha->value * 255);
|
|
|
|
lost = CL_CalcNet ();
|
|
x = hudswap ? r_data->vid->conwidth - (NET_TIMINGS + 8) : 8;
|
|
y = r_data->vid->conheight - sb_lines - 9;
|
|
|
|
l = NET_TIMINGS;
|
|
if (l > r_data->refdef->vrect.width - 8)
|
|
l = r_data->refdef->vrect.width - 8;
|
|
i = cls.netchan.outgoing_sequence & NET_TIMINGSMASK;
|
|
a = i - l;
|
|
if (a < 0) {
|
|
r_funcs->R_LineGraph (x, y, &packet_latency[a + NET_TIMINGS], -a);
|
|
x -= a;
|
|
l += a;
|
|
a = 0;
|
|
}
|
|
r_funcs->R_LineGraph (x, y, &packet_latency[a], l);
|
|
|
|
y = r_data->vid->conheight - sb_lines - 24
|
|
- r_data->graphheight->int_val + 7;
|
|
snprintf (st, sizeof (st), "%3i%% packet loss", lost);
|
|
if (hudswap) {
|
|
r_funcs->Draw_String (r_data->vid->conwidth - ((strlen (st) * 8) + 8),
|
|
y, st);
|
|
} else {
|
|
r_funcs->Draw_String (8, y, st);
|
|
}
|
|
}
|