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engine: client: CL_LerpPoint hotfix

This commit is contained in:
SNMetamorph 2021-05-02 21:48:06 +04:00 committed by Alibek Omarov #SupportRMS
parent 3fdfbff09b
commit 415f5baa1c
1 changed files with 16 additions and 11 deletions
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27
engine/client/cl_main.c
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@ -250,25 +250,29 @@ should be put at.
*/
static float CL_LerpPoint( void )
{
float f, frac = 1.0f;
float frac = 1.0f;
float server_frametime = cl_serverframetime();
f = cl_serverframetime();
if( f == 0.0f || cls.timedemo )
if( server_frametime == 0.0f || cls.timedemo )
{
cl.time = cl.mtime[0];
return 1.0f;
}
if( f > 0.1f )
if( server_frametime > 0.1f )
{
// dropped packet, or start of demo
cl.mtime[1] = cl.mtime[0] - 0.1f;
f = 0.1f;
server_frametime = 0.1f;
}
#if 1
#if 0
/*
g-cont: this code more suitable for singleplayer
NOTE in multiplayer causes significant framerate stutter/jitter and
occuring frames with zero time delta and even with negative time delta.
game becomes more twitchy and as if without interpolation.
*/
frac = (cl.time - cl.mtime[1]) / f;
if( frac < 0.0f )
{
if( frac < -0.01f )
@ -282,15 +286,16 @@ static float CL_LerpPoint( void )
frac = 1.0f;
}
#else
// for multiplayer
if( cl_interp->value > 0.001f )
{
// manual lerp value (goldsrc mode)
frac = ( cl.time - cl.mtime[0] ) / cl_interp->value;
frac = ( cl.time - cl.mtime[1] ) / cl_interp->value;
}
else if( f > 0.001f )
else if( server_frametime > 0.001f )
{
// automatic lerp (classic mode)
frac = ( cl.time - cl.mtime[1] ) / f;
frac = ( cl.time - cl.mtime[1] ) / server_frametime;
}
#endif
return frac;