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Merge branch 'uncapped' into 'master'

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Try fixing uncapped netgame camera jittering

See merge request KartKrew/Kart!472
This commit is contained in:
Sal 2021-12-07 04:20:45 +00:00
commit d05e781467
18 changed files with 267 additions and 112 deletions
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16
src/d_main.c
View file

@ -774,7 +774,7 @@ void D_SRB2Loop(void)
// process tics (but maybe not if realtic == 0)
TryRunTics(realtics);
if (cv_frameinterpolation.value == 1)
if (cv_frameinterpolation.value == 1 && !(paused || P_AutoPause() || hu_stopped))
{
fixed_t entertimefrac = I_GetTimeFrac();
// renderdeltatics is a bit awkard to evaluate, since the system time interface is whole tic-based
@ -813,20 +813,6 @@ void D_SRB2Loop(void)
}
else if (rendertimeout < entertic) // in case the server hang or netsplit
{
#if 0
// Lagless camera! Yay!
if (gamestate == GS_LEVEL && netgame)
{
INT32 i;
for (i = 0; i <= r_splitscreen; i++)
{
if (camera[i].chase)
P_MoveChaseCamera(&players[displayplayers[i]], &camera[i], false);
}
}
#endif
// (Only display if not already done for frame interp)
cv_frameinterpolation.value == 0 ? D_Display() : 0;

2
src/d_player.h
View file

@ -312,6 +312,7 @@ typedef struct player_s
fixed_t bob;
angle_t viewrollangle;
angle_t old_viewrollangle;
// camera tilt
// TODO: expose to lua
angle_t tilt;
@ -325,6 +326,7 @@ typedef struct player_s
// fun thing for player sprite
angle_t drawangle;
angle_t old_drawangle; // interp
// Bit flags.
// See pflags_t, above.

30
src/hardware/hw_main.c
View file

@ -3645,7 +3645,7 @@ static void HWR_DrawDropShadow(mobj_t *thing, fixed_t scale)
fixed_t interpz = thing->z;
// do interpolation
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(rendertimefrac, thing->x - thing->old_x);
interpy = thing->old_y + FixedMul(rendertimefrac, thing->y - thing->old_y);
@ -5055,7 +5055,6 @@ static void HWR_ProjectSprite(mobj_t *thing)
INT32 heightsec, phs;
const boolean splat = R_ThingIsFloorSprite(thing);
const boolean papersprite = (R_ThingIsPaperSprite(thing) && !splat);
angle_t mobjangle = (thing->player ? thing->player->drawangle : thing->angle);
float z1, z2;
fixed_t spr_width, spr_height;
@ -5083,14 +5082,22 @@ static void HWR_ProjectSprite(mobj_t *thing)
interpx = thing->x;
interpy = thing->y;
interpz = thing->z;
interpangle = mobjangle;
interpangle = (thing->player ? thing->player->drawangle : thing->angle);
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(rendertimefrac, thing->x - thing->old_x);
interpy = thing->old_y + FixedMul(rendertimefrac, thing->y - thing->old_y);
interpz = thing->old_z + FixedMul(rendertimefrac, thing->z - thing->old_z);
interpangle = mobjangle;
if (thing->player)
{
interpangle = thing->player->old_drawangle + FixedMul(rendertimefrac, thing->player->drawangle - thing->player->old_drawangle);
}
else
{
interpangle = thing->old_angle + FixedMul(rendertimefrac, thing->angle - thing->old_angle);
}
}
// hitlag vibrating (todo: interp somehow?)
@ -5276,8 +5283,8 @@ static void HWR_ProjectSprite(mobj_t *thing)
if (papersprite)
{
rightsin = FIXED_TO_FLOAT(FINESINE((mobjangle)>>ANGLETOFINESHIFT));
rightcos = FIXED_TO_FLOAT(FINECOSINE((mobjangle)>>ANGLETOFINESHIFT));
rightsin = FIXED_TO_FLOAT(FINESINE((interpangle)>>ANGLETOFINESHIFT));
rightcos = FIXED_TO_FLOAT(FINECOSINE((interpangle)>>ANGLETOFINESHIFT));
}
else
{
@ -5515,7 +5522,7 @@ static void HWR_ProjectPrecipitationSprite(precipmobj_t *thing)
interpz = thing->z;
// do interpolation
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(rendertimefrac, thing->x - thing->old_x);
interpy = thing->old_y + FixedMul(rendertimefrac, thing->y - thing->old_y);
@ -5803,8 +5810,7 @@ static void HWR_DrawSkyBackground(player_t *player)
dometransform.scalez = 1;
dometransform.fovxangle = fpov; // Tails
dometransform.fovyangle = fpov; // Tails
HWR_RollTransform(&dometransform,
R_ViewRollAngle(player));
HWR_RollTransform(&dometransform, viewroll);
dometransform.splitscreen = r_splitscreen;
HWR_GetTexture(texturetranslation[skytexture]);
@ -6096,7 +6102,7 @@ void HWR_RenderSkyboxView(player_t *player)
atransform.fovxangle = fpov; // Tails
atransform.fovyangle = fpov; // Tails
HWR_RollTransform(&atransform, R_ViewRollAngle(player));
HWR_RollTransform(&atransform, viewroll);
atransform.splitscreen = r_splitscreen;
gl_fovlud = (float)(1.0l/tan((double)(fpov*M_PIl/360l)));
@ -6308,7 +6314,7 @@ void HWR_RenderPlayerView(void)
atransform.fovxangle = fpov; // Tails
atransform.fovyangle = fpov; // Tails
HWR_RollTransform(&atransform, R_ViewRollAngle(player));
HWR_RollTransform(&atransform, viewroll);
atransform.splitscreen = r_splitscreen;
gl_fovlud = (float)(1.0l/tan((double)(fpov*M_PIl/360l)));

2
src/hardware/hw_md2.c
View file

@ -1372,7 +1372,7 @@ boolean HWR_DrawModel(gl_vissprite_t *spr)
fixed_t interpz = spr->mobj->z;
// do interpolation
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = spr->mobj->old_x + FixedMul(rendertimefrac, spr->mobj->x - spr->mobj->old_x);
interpy = spr->mobj->old_y + FixedMul(rendertimefrac, spr->mobj->y - spr->mobj->old_y);

2
src/i_system.h
View file

@ -56,7 +56,7 @@ precise_t I_GetPreciseTime(void);
/** \brief Returns the difference between precise times as microseconds.
*/
int I_PreciseToMicros(precise_t);
int I_PreciseToMicros(precise_t d);
/** \brief The I_Sleep function

96
src/k_hud.c
View file

@ -801,7 +801,7 @@ void K_ObjectTracking(trackingResult_t *result, vector3_t *point, UINT8 cameraNu
player_t *player;
fixed_t viewpointX, viewpointY, viewpointZ;
angle_t viewpointAngle, viewpointAiming;
angle_t viewpointAngle, viewpointAiming, viewpointRoll;
INT32 screenWidth, screenHeight;
fixed_t screenHalfW, screenHalfH;
@ -829,12 +829,13 @@ void K_ObjectTracking(trackingResult_t *result, vector3_t *point, UINT8 cameraNu
cam = &camera[cameraNum];
player = &players[displayplayers[cameraNum]];
if (cam == NULL || player == NULL)
if (cam == NULL || player == NULL || player->mo == NULL || P_MobjWasRemoved(player->mo) == true)
{
// Shouldn't be possible?
return;
}
// TODO: needs da interp
if (cam->chase == true && !player->spectator)
{
// Use the camera's properties.
@ -843,26 +844,45 @@ void K_ObjectTracking(trackingResult_t *result, vector3_t *point, UINT8 cameraNu
viewpointZ = cam->z - point->z;
viewpointAngle = (INT32)cam->angle;
viewpointAiming = (INT32)cam->aiming;
viewpointRoll = (INT32)player->viewrollangle;
if (cv_frameinterpolation.value == 1)
{
viewpointX = cam->old_x + FixedMul(rendertimefrac, cam->x - cam->old_x);
viewpointY = cam->old_y + FixedMul(rendertimefrac, cam->y - cam->old_y);
viewpointZ = (cam->old_z + FixedMul(rendertimefrac, cam->z - cam->old_z)) - point->z;
viewpointAngle = (INT32)(cam->old_angle + FixedMul(rendertimefrac, cam->angle - cam->old_angle));
viewpointAiming = (INT32)(cam->old_aiming + FixedMul(rendertimefrac, cam->aiming - cam->old_aiming));
viewpointRoll = (INT32)(player->old_viewrollangle + FixedMul(rendertimefrac, player->viewrollangle - player->old_viewrollangle));
}
}
else
{
// Use player properties.
if (player->mo == NULL || P_MobjWasRemoved(player->mo) == true)
{
// This shouldn't happen.
return;
}
viewpointX = player->mo->x;
viewpointY = player->mo->y;
viewpointZ = player->viewz - point->z;
viewpointAngle = (INT32)player->mo->angle;
viewpointAiming = (INT32)player->aiming;
viewpointRoll = (INT32)player->viewrollangle;
if (cv_frameinterpolation.value == 1)
{
viewpointX = player->mo->old_x + FixedMul(rendertimefrac, player->mo->x - player->mo->old_x);
viewpointY = player->mo->old_y + FixedMul(rendertimefrac, player->mo->y - player->mo->old_y);
viewpointZ = (player->mo->old_z + FixedMul(rendertimefrac, player->viewz - player->mo->old_z)) - point->z; //player->old_viewz
viewpointAngle = (INT32)(player->mo->old_angle + FixedMul(rendertimefrac, player->mo->angle - player->mo->old_angle));
//viewpointAiming = (INT32)(player->mo->old_aiming + FixedMul(rendertimefrac, player->mo->aiming - player->mo->old_aiming));
viewpointRoll = (INT32)(player->old_viewrollangle + FixedMul(rendertimefrac, player->viewrollangle - player->old_viewrollangle));
}
}
viewpointAngle += (INT32)angleOffset;
(void)viewpointRoll; // will be used later...
// Calculate screen size adjustments.
// TODO: Anyone want to make this support non-green resolutions somehow? :V
screenWidth = BASEVIDWIDTH;
@ -2590,6 +2610,7 @@ static void K_drawKartPlayerCheck(void)
UINT8 *colormap = NULL;
UINT8 pnum = 0;
vector3_t v;
vector3_t pPos;
trackingResult_t result;
if (!playeringame[i] || checkplayer->spectator)
@ -2614,7 +2635,22 @@ static void K_drawKartPlayerCheck(void)
v.y = checkplayer->mo->y;
v.z = checkplayer->mo->z;
distance = R_PointToDist2(stplyr->mo->x, stplyr->mo->y, v.x, v.y);
pPos.x = stplyr->mo->x;
pPos.y = stplyr->mo->y;
pPos.z = stplyr->mo->z;
if (cv_frameinterpolation.value == 1)
{
v.x = checkplayer->mo->old_x + FixedMul(rendertimefrac, checkplayer->mo->x - checkplayer->mo->old_x);
v.y = checkplayer->mo->old_y + FixedMul(rendertimefrac, checkplayer->mo->y - checkplayer->mo->old_y);
v.z = checkplayer->mo->old_z + FixedMul(rendertimefrac, checkplayer->mo->z - checkplayer->mo->old_z);
pPos.x = stplyr->mo->old_x + FixedMul(rendertimefrac, stplyr->mo->x - stplyr->mo->old_x);
pPos.y = stplyr->mo->old_y + FixedMul(rendertimefrac, stplyr->mo->y - stplyr->mo->old_y);
pPos.z = stplyr->mo->old_z + FixedMul(rendertimefrac, stplyr->mo->z - stplyr->mo->old_z);
}
distance = R_PointToDist2(pPos.x, pPos.y, v.x, v.y);
if (distance > maxdistance)
{
@ -2801,12 +2837,26 @@ static void K_drawKartNameTags(void)
c.x = thiscam->x;
c.y = thiscam->y;
c.z = thiscam->z;
if (cv_frameinterpolation.value == 1)
{
c.x = thiscam->old_x + FixedMul(rendertimefrac, thiscam->x - thiscam->old_x);
c.y = thiscam->old_y + FixedMul(rendertimefrac, thiscam->y - thiscam->old_y);
c.z = thiscam->old_z + FixedMul(rendertimefrac, thiscam->z - thiscam->old_z);
}
}
else
{
c.x = stplyr->mo->x;
c.y = stplyr->mo->y;
c.z = stplyr->mo->z;
if (cv_frameinterpolation.value == 1)
{
c.x = stplyr->mo->old_x + FixedMul(rendertimefrac, stplyr->mo->x - stplyr->mo->old_x);
c.y = stplyr->mo->old_y + FixedMul(rendertimefrac, stplyr->mo->y - stplyr->mo->old_y);
c.z = stplyr->mo->old_z + FixedMul(rendertimefrac, stplyr->mo->z - stplyr->mo->old_z);
}
}
for (i = 0; i < MAXPLAYERS; i++)
@ -2849,6 +2899,13 @@ static void K_drawKartNameTags(void)
v.y = ntplayer->mo->y;
v.z = ntplayer->mo->z;
if (cv_frameinterpolation.value == 1)
{
v.x = ntplayer->mo->old_x + FixedMul(rendertimefrac, ntplayer->mo->x - ntplayer->mo->old_x);
v.y = ntplayer->mo->old_y + FixedMul(rendertimefrac, ntplayer->mo->y - ntplayer->mo->old_y);
v.z = ntplayer->mo->old_z + FixedMul(rendertimefrac, ntplayer->mo->z - ntplayer->mo->old_z);
}
if (!(ntplayer->mo->eflags & MFE_VERTICALFLIP))
{
v.z += ntplayer->mo->height;
@ -2904,7 +2961,16 @@ static void K_drawKartNameTags(void)
v.x = ntplayer->mo->x;
v.y = ntplayer->mo->y;
v.z = ntplayer->mo->z + (ntplayer->mo->height / 2);
v.z = ntplayer->mo->z;
if (cv_frameinterpolation.value == 1)
{
v.x = ntplayer->mo->old_x + FixedMul(rendertimefrac, ntplayer->mo->x - ntplayer->mo->old_x);
v.y = ntplayer->mo->old_y + FixedMul(rendertimefrac, ntplayer->mo->y - ntplayer->mo->old_y);
v.z = ntplayer->mo->old_z + FixedMul(rendertimefrac, ntplayer->mo->z - ntplayer->mo->old_z);
}
v.z += (ntplayer->mo->height / 2);
if (stplyr->mo->eflags & MFE_VERTICALFLIP)
{
@ -3145,7 +3211,7 @@ static void K_drawKartMinimap(void)
interpx = g->mo->x;
interpy = g->mo->y;
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = g->mo->old_x + FixedMul(rendertimefrac, g->mo->x - g->mo->old_x);
interpy = g->mo->old_y + FixedMul(rendertimefrac, g->mo->y - g->mo->old_y);
@ -3210,7 +3276,7 @@ static void K_drawKartMinimap(void)
interpx = players[i].mo->x;
interpy = players[i].mo->y;
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = players[i].mo->old_x + FixedMul(rendertimefrac, players[i].mo->x - players[i].mo->old_x);
interpy = players[i].mo->old_y + FixedMul(rendertimefrac, players[i].mo->y - players[i].mo->old_y);
@ -3245,7 +3311,7 @@ static void K_drawKartMinimap(void)
interpx = mobj->x;
interpy = mobj->y;
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = mobj->old_x + FixedMul(rendertimefrac, mobj->x - mobj->old_x);
interpy = mobj->old_y + FixedMul(rendertimefrac, mobj->y - mobj->old_y);
@ -3282,7 +3348,7 @@ static void K_drawKartMinimap(void)
interpx = players[localplayers[i]].mo->x;
interpy = players[localplayers[i]].mo->y;
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = players[localplayers[i]].mo->old_x + FixedMul(rendertimefrac, players[localplayers[i]].mo->x - players[localplayers[i]].mo->old_x);
interpy = players[localplayers[i]].mo->old_y + FixedMul(rendertimefrac, players[localplayers[i]].mo->y - players[localplayers[i]].mo->old_y);

4
src/p_local.h
View file

@ -112,6 +112,10 @@ typedef struct camera_s
fixed_t pan;
// SRB2Kart: camera pitches on slopes
angle_t pitch;
// Interpolation data
fixed_t old_x, old_y, old_z;
angle_t old_angle, old_aiming;
} camera_t;
// demo freecam or something before i commit die

18
src/p_mobj.c
View file

@ -3661,6 +3661,9 @@ void P_PrecipThinker(precipmobj_t *mobj)
mobj->old_x = mobj->x;
mobj->old_y = mobj->y;
mobj->old_z = mobj->z;
mobj->old_angle = mobj->angle;
mobj->old_pitch = mobj->pitch;
mobj->old_roll = mobj->roll;
P_CycleStateAnimation((mobj_t *)mobj);
@ -8822,6 +8825,9 @@ void P_MobjThinker(mobj_t *mobj)
mobj->old_x = mobj->x;
mobj->old_y = mobj->y;
mobj->old_z = mobj->z;
mobj->old_angle = mobj->angle;
mobj->old_pitch = mobj->pitch;
mobj->old_roll = mobj->roll;
// Remove dead target/tracer.
if (mobj->target && P_MobjWasRemoved(mobj->target))
@ -9930,7 +9936,13 @@ mobj_t *P_SpawnMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype_t type)
}
}
// OK so we kind of need NOTHINK objects to still think
// because otherwise they can never update their
// interpolation values. They might need some other kind
// of system, so consider this temporary...
#if 0
if (!(mobj->flags & MF_NOTHINK))
#endif
P_AddThinker(THINK_MOBJ, &mobj->thinker);
if (mobj->skin) // correct inadequecies above.
@ -9970,6 +9982,9 @@ mobj_t *P_SpawnMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype_t type)
mobj->old_x = mobj->x;
mobj->old_y = mobj->y;
mobj->old_z = mobj->z;
mobj->old_angle = mobj->angle;
mobj->old_pitch = mobj->pitch;
mobj->old_roll = mobj->roll;
return mobj;
}
@ -10026,6 +10041,9 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
mobj->old_x = mobj->x;
mobj->old_y = mobj->y;
mobj->old_z = mobj->z;
mobj->old_angle = mobj->angle;
mobj->old_pitch = mobj->pitch;
mobj->old_roll = mobj->roll;
return mobj;
}

2
src/p_mobj.h
View file

@ -285,6 +285,7 @@ typedef struct mobj_s
// More drawing info: to determine current sprite.
angle_t angle, pitch, roll; // orientation
angle_t old_angle, old_pitch, old_roll; // orientation interpolation
angle_t rollangle;
spritenum_t sprite; // used to find patch_t and flip value
UINT32 frame; // frame number, plus bits see p_pspr.h
@ -424,6 +425,7 @@ typedef struct precipmobj_s
// More drawing info: to determine current sprite.
angle_t angle, pitch, roll; // orientation
angle_t old_angle, old_pitch, old_roll; // orientation interpolation
angle_t rollangle;
spritenum_t sprite; // used to find patch_t and flip value
UINT32 frame; // frame number, plus bits see p_pspr.h

22
src/p_user.c
View file

@ -1145,6 +1145,9 @@ mobj_t *P_SpawnGhostMobj(mobj_t *mobj)
ghost->old_x = mobj->old_x;
ghost->old_y = mobj->old_y;
ghost->old_z = mobj->old_z;
ghost->old_angle = (mobj->player ? mobj->player->old_drawangle : mobj->old_angle);
ghost->old_pitch = mobj->old_pitch;
ghost->old_roll = mobj->old_roll;
return ghost;
}
@ -2848,6 +2851,12 @@ boolean P_MoveChaseCamera(player_t *player, camera_t *thiscam, boolean resetcall
subsector_t *newsubsec;
#endif
thiscam->old_x = thiscam->x;
thiscam->old_y = thiscam->y;
thiscam->old_z = thiscam->z;
thiscam->old_angle = thiscam->angle;
thiscam->old_aiming = thiscam->aiming;
democam.soundmobj = NULL; // reset this each frame, we don't want the game crashing for stupid reasons now do we
// We probably shouldn't move the camera if there is no player or player mobj somehow
@ -4160,6 +4169,9 @@ void P_PlayerThink(player_t *player)
ticcmd_t *cmd;
const size_t playeri = (size_t)(player - players);
player->old_drawangle = player->drawangle;
player->old_viewrollangle = player->viewrollangle;
#ifdef PARANOIA
if (!player->mo)
I_Error("p_playerthink: players[%s].mo == NULL", sizeu1(playeri));
@ -4172,11 +4184,6 @@ void P_PlayerThink(player_t *player)
player->playerstate = PST_DEAD;
}
if (player->mo->hitlag > 0)
{
return;
}
if (player->awayviewmobj && P_MobjWasRemoved(player->awayviewmobj))
{
P_SetTarget(&player->awayviewmobj, NULL); // remove awayviewmobj asap if invalid
@ -4192,6 +4199,11 @@ void P_PlayerThink(player_t *player)
if (player->awayviewtics && player->awayviewtics != -1)
player->awayviewtics--;
if (player->mo->hitlag > 0)
{
return;
}
// Track airtime
if (P_IsObjectOnGround(player->mo))
{

24
src/r_fps.c
View file

@ -83,10 +83,7 @@ static void R_SetupFreelook(player_t *player, boolean skybox)
void R_InterpolateView(fixed_t frac)
{
boolean skybox = false;
INT32 i;
if (FIXED_TO_FLOAT(frac) < 0)
if (frac < 0)
frac = 0;
if (frac > FRACUNIT)
frac = FRACUNIT;
@ -97,31 +94,20 @@ void R_InterpolateView(fixed_t frac)
viewangle = oldview->angle + R_LerpAngle(oldview->angle, newview->angle, frac);
aimingangle = oldview->aim + R_LerpAngle(oldview->aim, newview->aim, frac);
viewroll = oldview->roll + R_LerpAngle(oldview->roll, newview->roll, frac);
viewsin = FINESINE(viewangle>>ANGLETOFINESHIFT);
viewcos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
// this is gonna create some interesting visual errors for long distance teleports...
// might want to recalculate the view sector every frame instead...
viewplayer = newview->player;
viewsector = R_PointInSubsector(viewx, viewy)->sector;
// well, this ain't pretty
for (i = 0; i < MAXSPLITSCREENPLAYERS; i++)
{
if (newview == &skyview_new[i])
{
skybox = true;
break;
}
}
R_SetupFreelook(newview->player, skybox);
R_SetupFreelook(newview->player, newview->sky);
}
void R_UpdateViewInterpolation(void)
{
INT32 i;
UINT8 i;
for (i = 0; i < MAXSPLITSCREENPLAYERS; i++)
{
@ -132,7 +118,7 @@ void R_UpdateViewInterpolation(void)
void R_SetViewContext(enum viewcontext_e _viewcontext)
{
INT32 i;
UINT8 i = 0;
I_Assert(_viewcontext >= VIEWCONTEXT_PLAYER1
&& _viewcontext <= VIEWCONTEXT_SKY4);

1
src/r_fps.h
View file

@ -41,6 +41,7 @@ typedef struct {
angle_t angle;
angle_t aim;
angle_t roll;
fixed_t cos;
fixed_t sin;
mobj_t *mobj;

48
src/r_main.c
View file

@ -71,7 +71,7 @@ size_t framecount;
size_t loopcount;
fixed_t viewx, viewy, viewz;
angle_t viewangle, aimingangle;
angle_t viewangle, aimingangle, viewroll;
UINT8 viewssnum;
fixed_t viewcos, viewsin;
sector_t *viewsector;
@ -656,7 +656,7 @@ void R_CheckViewMorph(int s)
float fisheyemap[MAXVIDWIDTH/2 + 1];
#endif
angle_t rollangle = R_ViewRollAngle(&players[displayplayers[s]]);
angle_t rollangle = viewroll;
#ifdef WOUGHMP_WOUGHMP
fixed_t fisheye = cv_cam2_turnmultiplier.value; // temporary test value
#endif
@ -1206,8 +1206,8 @@ subsector_t *R_PointInSubsectorOrNull(fixed_t x, fixed_t y)
void R_SetupFrame(player_t *player)
{
camera_t *thiscam = &camera[0];
boolean chasecam = false;
UINT8 i;
boolean chasecam = (cv_chasecam[0].value != 0);
UINT8 i = 0;
for (i = 0; i <= r_splitscreen; i++)
{
@ -1221,12 +1221,17 @@ void R_SetupFrame(player_t *player)
}
if (i > r_splitscreen)
return; // shouldn't be possible, but just in case
{
i = 0; // Shouldn't be possible, but just in case.
thiscam = &camera[0];
chasecam = (cv_chasecam[0].value != 0);
R_SetViewContext(VIEWCONTEXT_PLAYER1);
}
if (player->spectator) // no spectator chasecam
chasecam = false; // force chasecam off
if (chasecam && !thiscam->chase)
if (chasecam && (thiscam && !thiscam->chase))
{
P_ResetCamera(player, thiscam);
thiscam->chase = true;
@ -1270,6 +1275,7 @@ void R_SetupFrame(player_t *player)
newview->aim = localaiming[i];
}
}
newview->roll = R_ViewRollAngle(player);
newview->z += quake.z;
newview->player = player;
@ -1302,7 +1308,7 @@ void R_SetupFrame(player_t *player)
// newview->sin = FINESINE(viewangle>>ANGLETOFINESHIFT);
// newview->cos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
R_InterpolateView(cv_frameinterpolation.value == 1 ? rendertimefrac : FRACUNIT);
R_InterpolateView(rendertimefrac);
}
void R_SkyboxFrame(player_t *player)
@ -1310,22 +1316,21 @@ void R_SkyboxFrame(player_t *player)
camera_t *thiscam = &camera[0];
UINT8 i = 0;
if (r_splitscreen)
for (i = 0; i <= r_splitscreen; i++)
{
for (i = 1; i <= r_splitscreen; i++)
if (player == &players[displayplayers[i]])
{
if (player == &players[displayplayers[i]])
{
thiscam = &camera[i];
R_SetViewContext(VIEWCONTEXT_SKY1 + i);
break;
}
thiscam = &camera[i];
R_SetViewContext(VIEWCONTEXT_SKY1 + i);
break;
}
}
if (i > r_splitscreen)
{
i = 0;
}
if (i > r_splitscreen)
{
i = 0; // Shouldn't be possible, but just in case.
thiscam = &camera[0];
R_SetViewContext(VIEWCONTEXT_SKY1);
}
// cut-away view stuff
@ -1343,7 +1348,7 @@ void R_SkyboxFrame(player_t *player)
newview->aim = player->awayviewaiming;
newview->angle = player->awayviewmobj->angle;
}
else if (thiscam->chase)
else if (thiscam && thiscam->chase)
{
newview->aim = thiscam->aiming;
newview->angle = thiscam->angle;
@ -1359,6 +1364,7 @@ void R_SkyboxFrame(player_t *player)
}
}
newview->angle += r_viewmobj->angle;
newview->roll = R_ViewRollAngle(player);
newview->player = player;
@ -1445,7 +1451,7 @@ void R_SkyboxFrame(player_t *player)
// newview->sin = FINESINE(viewangle>>ANGLETOFINESHIFT);
// newview->cos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
R_InterpolateView(cv_frameinterpolation.value == 1 ? rendertimefrac : FRACUNIT);
R_InterpolateView(rendertimefrac);
}
boolean R_ViewpointHasChasecam(player_t *player)

2
src/r_state.h
View file

@ -93,7 +93,7 @@ extern side_t *spawnsides;
// POV data.
//
extern fixed_t viewx, viewy, viewz;
extern angle_t viewangle, aimingangle;
extern angle_t viewangle, aimingangle, viewroll;
extern UINT8 viewssnum; // splitscreen view number
extern boolean viewsky, skyVisible;
extern boolean skyVisiblePerPlayer[MAXSPLITSCREENPLAYERS]; // saved values of skyVisible of each splitscreen player

16
src/r_things.c
View file

@ -1431,24 +1431,22 @@ static void R_ProjectSprite(mobj_t *thing)
fixed_t interpx = thing->x;
fixed_t interpy = thing->y;
fixed_t interpz = thing->z;
angle_t interpangle = thing->angle;
// use player drawangle if player
if (thing->player) interpangle = thing->player->drawangle;
angle_t interpangle = (thing->player ? thing->player->drawangle : thing->angle);
// do interpolation
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(rendertimefrac, thing->x - thing->old_x);
interpy = thing->old_y + FixedMul(rendertimefrac, thing->y - thing->old_y);
interpz = thing->old_z + FixedMul(rendertimefrac, thing->z - thing->old_z);
if (thing->player)
{
interpangle = thing->player->drawangle;
interpangle = thing->player->old_drawangle + FixedMul(rendertimefrac, thing->player->drawangle - thing->player->old_drawangle);
}
else
{
interpangle = thing->angle;
interpangle = thing->old_angle + FixedMul(rendertimefrac, thing->angle - thing->old_angle);
}
}
@ -1777,7 +1775,7 @@ static void R_ProjectSprite(mobj_t *thing)
fixed_t linkscale;
thing = thing->tracer;
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(thing->x - thing->old_x, rendertimefrac);
interpy = thing->old_y + FixedMul(thing->y - thing->old_y, rendertimefrac);
@ -2126,7 +2124,7 @@ static void R_ProjectPrecipitationSprite(precipmobj_t *thing)
fixed_t interpz = thing->z;
// do interpolation
if (cv_frameinterpolation.value == 1 && !paused)
if (cv_frameinterpolation.value == 1)
{
interpx = thing->old_x + FixedMul(rendertimefrac, thing->x - thing->old_x);
interpy = thing->old_y + FixedMul(rendertimefrac, thing->y - thing->old_y);

89
src/screen.c
View file

@ -453,9 +453,46 @@ boolean SCR_IsAspectCorrect(INT32 width, INT32 height)
// XMOD FPS display
// moved out of os-specific code for consistency
static boolean fpsgraph[TICRATE];
static boolean ticsgraph[TICRATE];
static tic_t lasttic;
static UINT32 fpstime = 0;
static UINT32 lastupdatetime = 0;
#define FPSUPDATERATE 1/20 // What fraction of a second to update at. The fraction will not simplify to 0, trust me.
#define FPSMAXSAMPLES 16
static UINT32 fpssamples[FPSMAXSAMPLES];
static UINT32 fpssampleslen = 0;
static UINT32 fpssum = 0;
double aproxfps = 0.0f;
void SCR_CalcAproxFps(void)
{
tic_t i = 0;
if (I_PreciseToMicros(fpstime - lastupdatetime) > 1000000 * FPSUPDATERATE)
{
if (fpssampleslen == FPSMAXSAMPLES)
{
fpssum -= fpssamples[0];
for (i = 1; i < fpssampleslen; i++)
fpssamples[i-1] = fpssamples[i];
}
else
fpssampleslen++;
fpssamples[fpssampleslen-1] = I_GetPreciseTime() - fpstime;
fpssum += fpssamples[fpssampleslen-1];
aproxfps = 1000000 / (I_PreciseToMicros(fpssum) / (double)fpssampleslen);
lastupdatetime = I_GetPreciseTime();
}
fpstime = I_GetPreciseTime();
}
void SCR_DisplayTicRate(void)
{
tic_t i;
@ -464,25 +501,51 @@ void SCR_DisplayTicRate(void)
const UINT8 *ticcntcolor = NULL;
for (i = lasttic + 1; i < TICRATE+lasttic && i < ontic; ++i)
fpsgraph[i % TICRATE] = false;
ticsgraph[i % TICRATE] = false;
fpsgraph[ontic % TICRATE] = true;
ticsgraph[ontic % TICRATE] = true;
for (i = 0;i < TICRATE;++i)
if (fpsgraph[i])
if (ticsgraph[i])
++totaltics;
if (totaltics <= TICRATE/2) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_RASPBERRY, GTC_CACHE);
else if (totaltics == TICRATE) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_MINT, GTC_CACHE);
// draw "FPS"
V_DrawFixedPatch(306<<FRACBITS, 183<<FRACBITS, FRACUNIT, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, framecounter, R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_YELLOW, GTC_CACHE));
// draw total frame:
V_DrawPingNum(318, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, TICRATE, ticcntcolor);
// draw "/"
V_DrawFixedPatch(306<<FRACBITS, 190<<FRACBITS, FRACUNIT, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, frameslash, ticcntcolor);
// draw our actual framerate
V_DrawPingNum(306, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, totaltics, ticcntcolor);
if (cv_frameinterpolation.value == 1)
{
if (aproxfps <= 15.0f) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_RASPBERRY, GTC_CACHE);
else if (aproxfps >= 60.0f) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_MINT, GTC_CACHE);
/*
if (cv_fpscap.value != 0)
{
// draw total frame:
//V_DrawPingNum(318, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, cv_fpscap.value, ticcntcolor);
// draw "/"
//V_DrawFixedPatch(306<<FRACBITS, 190<<FRACBITS, FRACUNIT, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, frameslash, ticcntcolor);
// draw our actual framerate
V_DrawPingNum(306, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, aproxfps, ticcntcolor);
}
else
*/
{
// draw our actual framerate
V_DrawPingNum(318, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, aproxfps, ticcntcolor);
}
}
else
{
if (totaltics <= 15) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_RASPBERRY, GTC_CACHE);
else if (totaltics >= TICRATE) ticcntcolor = R_GetTranslationColormap(TC_RAINBOW, SKINCOLOR_MINT, GTC_CACHE);
// draw total frame:
V_DrawPingNum(318, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, TICRATE, ticcntcolor);
// draw "/"
V_DrawFixedPatch(306<<FRACBITS, 190<<FRACBITS, FRACUNIT, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, frameslash, ticcntcolor);
// draw our actual framerate
V_DrawPingNum(306, 190, V_SNAPTOBOTTOM|V_SNAPTORIGHT|V_HUDTRANS, totaltics, ticcntcolor);
}
lasttic = ontic;

3
src/screen.h
View file

@ -181,6 +181,7 @@ extern boolean R_SSE2;
extern viddef_t vid;
extern INT32 setmodeneeded; // mode number to set if needed, or 0
extern UINT8 setrenderneeded;
extern double aproxfps;
void SCR_ChangeRenderer(void);
@ -213,6 +214,8 @@ void SCR_CheckDefaultMode(void);
// Set the mode number which is saved in the config
void SCR_SetDefaultMode(void);
void SCR_CalcAproxFps(void);
FUNCMATH boolean SCR_IsAspectCorrect(INT32 width, INT32 height);
// move out to main code for consistency

2
src/sdl/i_video.c
View file

@ -1292,6 +1292,8 @@ void I_FinishUpdate(void)
if (I_SkipFrame())
return;
SCR_CalcAproxFps();
if (st_overlay)
{
if (cv_ticrate.value)