OrdinaryMagician/vkdoom_m
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Added network load balancing

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- Guests can now attempt to match latency with the arbitrator.
(net_loadbalance)
- Added althud feature to show arbitrator and local latency.
(hud_showlag 1 is on for netgames, 2 is always on)
This commit is contained in:
Edward Richardson 2014-08-16 21:15:39 +12:00
commit 542b8a7171
4 changed files with 86 additions and 4 deletions
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47
src/g_shared/shared_hud.cpp
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@ -37,6 +37,7 @@
// copy would be.
#include "doomtype.h"
#include "doomdef.h"
#include "v_video.h"
#include "gi.h"
#include "c_cvars.h"
@ -48,6 +49,7 @@
#include "p_local.h"
#include "doomstat.h"
#include "g_level.h"
#include "d_net.h"
#include <time.h>
@ -73,6 +75,7 @@ CVAR (Bool, hud_showscore, false, CVAR_ARCHIVE); // for user maintained score
CVAR (Bool, hud_showweapons, true, CVAR_ARCHIVE); // Show weapons collected
CVAR (Int , hud_showtime, 0, CVAR_ARCHIVE); // Show time on HUD
CVAR (Int , hud_timecolor, CR_GOLD,CVAR_ARCHIVE); // Color of in-game time on HUD
CVAR (Int , hud_showlag, 0, CVAR_ARCHIVE); // Show input latency (maketic - gametic difference)
CVAR (Int, hud_ammo_red, 25, CVAR_ARCHIVE) // ammo percent less than which status is red
CVAR (Int, hud_ammo_yellow, 50, CVAR_ARCHIVE) // ammo percent less is yellow more green
@ -917,6 +920,49 @@ static void DrawTime()
DrawHudText(SmallFont, hud_timecolor, timeString, hudwidth - width, height, FRACUNIT);
}
//---------------------------------------------------------------------------
//
// Draw in-game latency
//
//---------------------------------------------------------------------------
static void DrawLatency()
{
if (hud_showlag <= 0 ||
(hud_showlag == 1 && !netgame) ||
hud_showlag > 2)
{
return;
}
int localdelay = (maketic - gametic) * (1000 / TICRATE);
int arbitratordelay = (arb_maketic * ticdup) * (1000 / TICRATE);
int color = CR_GREEN;
if (MAX(localdelay, arbitratordelay) > 200)
{
color = CR_YELLOW;
}
if (MAX(localdelay, arbitratordelay) > 400)
{
color = CR_ORANGE;
}
if (MAX(localdelay, arbitratordelay) >= ((BACKUPTICS / 2 - 1) * ticdup) * (1000 / TICRATE))
{
color = CR_RED;
}
char tempstr[32];
const int millis = (level.time % TICRATE) * (1000 / TICRATE);
mysnprintf(tempstr, sizeof(tempstr), "a:%dms - l:%dms", arbitratordelay, localdelay);
const int characterCount = strlen(tempstr);
const int width = SmallFont->GetCharWidth('0') * characterCount + 2; // small offset from screen's border
const int height = SmallFont->GetHeight() * 2;
DrawHudText(SmallFont, color, tempstr, hudwidth - width, height, FRACUNIT);
}
//---------------------------------------------------------------------------
//
@ -982,6 +1028,7 @@ void DrawHUD()
if (idmypos) DrawCoordinates(CPlayer);
DrawTime();
DrawLatency();
}
else
{