void P_Ticker (void)
{
int i;
/* pause if in menu and at least one tic has been run
*
* killough 9/29/98: note that this ties in with basetic,
* since G_Ticker does the pausing during recording or
* playback, and compenates by incrementing basetic.
*
* All of this complicated mess is used to preserve demo sync.
*/
if (paused || (menuactive && !demoplayback && !netgame &&
players[consoleplayer].viewz != 1))
{
if (walkcamera.type)
{
P_ResetWalkcam();
}
return;
}
R_UpdateInterpolations ();
P_MapStart();
// not if this is an intermission screen
if(gamestate==GS_LEVEL)
for (i=0; i<MAXPLAYERS; i++)
if (playeringame[i])
P_PlayerThink(&players[i]);
P_RunThinkers();
P_UpdateSpecials();
P_RespawnSpecials();
P_MapEnd();
leveltime++; // for par times
}
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);
}
}
}
}
void R_InterpolateView (player_t *player, fixed_t frac)
{
if (movement_smooth)
{
if (NoInterpolateView)
{
NoInterpolateView = false;
original_view_vars.viewx = player->mo->x;
original_view_vars.viewy = player->mo->y;
original_view_vars.viewz = player->viewz;
original_view_vars.viewangle = player->mo->angle + viewangleoffset;
original_view_vars.viewpitch = player->mo->pitch;
if(walkcamera.type)
{
P_ResetWalkcam();
}
}
if (walkcamera.type != 2)
{
viewx = original_view_vars.viewx + FixedMul (frac, player->mo->x - original_view_vars.viewx);
viewy = original_view_vars.viewy + FixedMul (frac, player->mo->y - original_view_vars.viewy);
viewz = original_view_vars.viewz + FixedMul (frac, player->viewz - original_view_vars.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 = original_view_vars.viewangle + FixedMul (frac, R_SmoothPlaying_Get(player->mo->angle) + viewangleoffset - original_view_vars.viewangle);
viewpitch = original_view_vars.viewpitch + FixedMul (frac, player->mo->pitch - original_view_vars.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->mo->angle);
viewpitch = player->mo->pitch;
}
}
}
