void R_DoInterpolations(fixed_t smoothratio)
{
int i;
if (!movement_smooth)
return;
if (smoothratio == FRACUNIT)
{
didInterp = false;
return;
}
didInterp = true;
for (i = numinterpolations-1; i >= 0; --i)
{
R_DoAnInterpolation (i, smoothratio);
}
}
void R_InterpolateView(player_t *player)
{
static mobj_t *oviewer;
fixed_t frac;
dboolean NoInterpolate = (paused && !walkcamera.type) || (menuactive && !demoplayback);
viewplayer = player;
if (player->mo != oviewer || NoInterpolate)
{
R_ResetViewInterpolation();
oviewer = player->mo;
}
tic_vars.frac = I_GetTimeFrac();
if (NoInterpolate)
tic_vars.frac = FRACUNIT;
frac = tic_vars.frac;
if (movement_smooth)
{
if (NoInterpolateView)
{
NoInterpolateView = false;
player->prev_viewz = player->viewz;
player->prev_viewangle = player->mo->angle + viewangleoffset;
player->prev_viewpitch = player->mo->pitch;
P_ResetWalkcam();
}
if (walkcamera.type != 2)
{
viewx = player->mo->PrevX + FixedMul (frac, player->mo->x - player->mo->PrevX);
viewy = player->mo->PrevY + FixedMul (frac, player->mo->y - player->mo->PrevY);
viewz = player->prev_viewz + FixedMul (frac, player->viewz - player->prev_viewz);
}
else
{
viewx = walkcamera.PrevX + FixedMul (frac, walkcamera.x - walkcamera.PrevX);
viewy = walkcamera.PrevY + FixedMul (frac, walkcamera.y - walkcamera.PrevY);
viewz = walkcamera.PrevZ + FixedMul (frac, walkcamera.z - walkcamera.PrevZ);
}
if (walkcamera.type)
{
viewangle = walkcamera.PrevAngle + FixedMul (frac, walkcamera.angle - walkcamera.PrevAngle);
viewpitch = walkcamera.PrevPitch + FixedMul (frac, walkcamera.pitch - walkcamera.PrevPitch);
}
else
{
viewangle = player->prev_viewangle + FixedMul (frac, R_SmoothPlaying_Get(player) + viewangleoffset - player->prev_viewangle);
viewpitch = player->prev_viewpitch + FixedMul (frac, player->mo->pitch - player->prev_viewpitch);
}
}
else
{
if (walkcamera.type != 2)
{
viewx = player->mo->x;
viewy = player->mo->y;
viewz = player->viewz;
}
else
{
viewx = walkcamera.x;
viewy = walkcamera.y;
viewz = walkcamera.z;
}
if (walkcamera.type)
{
viewangle = walkcamera.angle;
viewpitch = walkcamera.pitch;
}
else
{
viewangle = R_SmoothPlaying_Get(player);
viewpitch = player->mo->pitch;
}
}
if (!paused && movement_smooth)
{
int i;
didInterp = tic_vars.frac != FRACUNIT;
if (didInterp)
{
for (i = numinterpolations - 1; i >= 0; i--)
{
R_DoAnInterpolation (i, tic_vars.frac);
}
}
}
}
