diff --git a/src/console.c b/src/console.c
index 2c148bc69c6361b510814ec728348710954f8a76..11bf4cb11ab3143f30e7f64fd8bc817f694330cd 100644
--- a/src/console.c
+++ b/src/console.c
@@ -58,10 +58,7 @@ static boolean consoleready; // console prompt is ready
INT32 con_destlines; // vid lines used by console at final position
static INT32 con_curlines; // vid lines currently used by console
- INT32 con_clipviewtop; // clip value for planes & sprites, so that the
- // part of the view covered by the console is not
- // drawn when not needed, this must be -1 when
- // console is off
+ INT32 con_clipviewtop; // (useless)
static INT32 con_hudlines; // number of console heads up message lines
static INT32 con_hudtime[MAXHUDLINES]; // remaining time of display for hud msg lines
diff --git a/src/r_bsp.c b/src/r_bsp.c
index 3554382725762d074aba48084669bd5693b38467..a41c6403c7b07145a8b11552175b0c3b13d7cf24 100644
--- a/src/r_bsp.c
+++ b/src/r_bsp.c
@@ -1119,7 +1119,6 @@ static void R_Subsector(size_t num)
}
light = R_GetPlaneLight(frontsector, polysec->floorheight, viewz < polysec->floorheight);
- light = 0;
ffloor[numffloors].plane = R_FindPlane(polysec->floorheight, polysec->floorpic,
polysec->lightlevel, xoff, yoff,
polysec->floorpic_angle-po->angle,
@@ -1167,7 +1166,6 @@ static void R_Subsector(size_t num)
}
light = R_GetPlaneLight(frontsector, polysec->ceilingheight, viewz < polysec->ceilingheight);
- light = 0;
ffloor[numffloors].plane = R_FindPlane(polysec->ceilingheight, polysec->ceilingpic,
polysec->lightlevel, xoff, yoff, polysec->ceilingpic_angle-po->angle,
NULL, NULL
diff --git a/src/r_main.c b/src/r_main.c
index 23eff452cf96f9f46c2db5cf084c032280e9ebcf..2b0fbc39df4143c54ea4bb76d8adb81e83bfe2cd 100644
--- a/src/r_main.c
+++ b/src/r_main.c
@@ -551,13 +551,11 @@ void R_SetViewSize(void)
//
void R_ExecuteSetViewSize(void)
{
- fixed_t cosadj;
fixed_t dy;
INT32 i;
INT32 j;
INT32 level;
INT32 startmapl;
- INT32 aspectx; //added : 02-02-98 : for aspect ratio calc. below...
setsizeneeded = false;
@@ -597,31 +595,22 @@ void R_ExecuteSetViewSize(void)
for (i = 0; i < viewwidth; i++)
screenheightarray[i] = (INT16)viewheight;
- // setup sky scaling (uses pspriteyscale)
+ // setup sky scaling
R_SetSkyScale();
// planes
- //aspectx = (((vid.height*centerx*BASEVIDWIDTH)/BASEVIDHEIGHT)/vid.width);
- aspectx = centerx;
-
if (rendermode == render_soft)
{
// this is only used for planes rendering in software mode
- j = viewheight*8;
+ j = viewheight*16;
for (i = 0; i < j; i++)
{
- dy = ((i - viewheight*2)<<FRACBITS) + FRACUNIT/2;
+ dy = ((i - viewheight*8)<<FRACBITS) + FRACUNIT/2;
dy = abs(dy);
- yslopetab[i] = FixedDiv(aspectx*FRACUNIT, dy);
+ yslopetab[i] = FixedDiv(centerx*FRACUNIT, dy);
}
}
- for (i = 0; i < viewwidth; i++)
- {
- cosadj = abs(FINECOSINE(xtoviewangle[i]>>ANGLETOFINESHIFT));
- distscale[i] = FixedDiv(FRACUNIT, cosadj);
- }
-
memset(scalelight, 0xFF, sizeof(scalelight));
// Calculate the light levels to use for each level/scale combination.
@@ -734,9 +723,136 @@ static mobj_t *viewmobj;
// WARNING: a should be unsigned but to add with 2048, it isn't!
#define AIMINGTODY(a) ((FINETANGENT((2048+(((INT32)a)>>ANGLETOFINESHIFT)) & FINEMASK)*160)>>FRACBITS)
-void R_SkyboxFrame(player_t *player)
+// recalc necessary stuff for mouseaiming
+// slopes are already calculated for the full possible view (which is 4*viewheight).
+// 18/08/18: (No it's actually 16*viewheight, thanks Jimita for finding this out)
+static void R_SetupFreelook(void)
{
INT32 dy = 0;
+ if (rendermode == render_soft)
+ {
+ // clip it in the case we are looking a hardware 90 degrees full aiming
+ // (lmps, network and use F12...)
+ G_SoftwareClipAimingPitch((INT32 *)&aimingangle);
+ dy = AIMINGTODY(aimingangle) * viewwidth/BASEVIDWIDTH;
+ yslope = &yslopetab[viewheight*8 - (viewheight/2 + dy)];
+ }
+ centery = (viewheight/2) + dy;
+ centeryfrac = centery<<FRACBITS;
+}
+
+#undef AIMINGTODY
+
+void R_SetupFrame(player_t *player, boolean skybox)
+{
+ camera_t *thiscam;
+ boolean chasecam = false;
+
+ if (splitscreen && player == &players[secondarydisplayplayer]
+ && player != &players[consoleplayer])
+ {
+ thiscam = &camera2;
+ chasecam = (cv_chasecam2.value != 0);
+ }
+ else
+ {
+ thiscam = &camera;
+ chasecam = (cv_chasecam.value != 0);
+ }
+
+ if (player->climbing || (player->pflags & PF_NIGHTSMODE) || player->playerstate == PST_DEAD)
+ chasecam = true; // force chasecam on
+ else if (player->spectator) // no spectator chasecam
+ chasecam = false; // force chasecam off
+
+ if (chasecam && !thiscam->chase)
+ {
+ P_ResetCamera(player, thiscam);
+ thiscam->chase = true;
+ }
+ else if (!chasecam)
+ thiscam->chase = false;
+
+ viewsky = !skybox;
+ if (player->awayviewtics)
+ {
+ // cut-away view stuff
+ viewmobj = player->awayviewmobj; // should be a MT_ALTVIEWMAN
+ I_Assert(viewmobj != NULL);
+ viewz = viewmobj->z + 20*FRACUNIT;
+ aimingangle = player->awayviewaiming;
+ viewangle = viewmobj->angle;
+ }
+ else if (!player->spectator && chasecam)
+ // use outside cam view
+ {
+ viewmobj = NULL;
+ viewz = thiscam->z + (thiscam->height>>1);
+ aimingangle = thiscam->aiming;
+ viewangle = thiscam->angle;
+ }
+ else
+ // use the player's eyes view
+ {
+ viewz = player->viewz;
+
+ viewmobj = player->mo;
+ I_Assert(viewmobj != NULL);
+
+ aimingangle = player->aiming;
+ viewangle = viewmobj->angle;
+
+ if (!demoplayback && player->playerstate != PST_DEAD)
+ {
+ if (player == &players[consoleplayer])
+ {
+ viewangle = localangle; // WARNING: camera uses this
+ aimingangle = localaiming;
+ }
+ else if (player == &players[secondarydisplayplayer])
+ {
+ viewangle = localangle2;
+ aimingangle = localaiming2;
+ }
+ }
+ }
+ viewz += quake.z;
+
+ viewplayer = player;
+
+ if (chasecam && !player->awayviewtics && !player->spectator)
+ {
+ viewx = thiscam->x;
+ viewy = thiscam->y;
+ viewx += quake.x;
+ viewy += quake.y;
+
+ if (thiscam->subsector)
+ viewsector = thiscam->subsector->sector;
+ else
+ viewsector = R_PointInSubsector(viewx, viewy)->sector;
+ }
+ else
+ {
+ viewx = viewmobj->x;
+ viewy = viewmobj->y;
+ viewx += quake.x;
+ viewy += quake.y;
+
+ if (viewmobj->subsector)
+ viewsector = viewmobj->subsector->sector;
+ else
+ viewsector = R_PointInSubsector(viewx, viewy)->sector;
+ }
+
+ viewsin = FINESINE(viewangle>>ANGLETOFINESHIFT);
+ viewcos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
+
+ R_SetupFreelook();
+}
+
+void R_SkyboxFrame(player_t *player)
+{
camera_t *thiscam;
if (splitscreen && player == &players[secondarydisplayplayer]
@@ -950,146 +1066,7 @@ void R_SkyboxFrame(player_t *player)
viewsin = FINESINE(viewangle>>ANGLETOFINESHIFT);
viewcos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
- // recalc necessary stuff for mouseaiming
- // slopes are already calculated for the full possible view (which is 4*viewheight).
- // 18/08/18: (No it's actually 8*viewheight, thanks MPC aka Jimita for finding this out)
-
- if (rendermode == render_soft)
- {
- // clip it in the case we are looking a hardware 90 degrees full aiming
- // (lmps, network and use F12...)
- G_SoftwareClipAimingPitch((INT32 *)&aimingangle);
-
- dy = AIMINGTODY(aimingangle) * viewwidth/BASEVIDWIDTH;
-
- yslope = &yslopetab[(3*viewheight/2) - dy];
- }
- centery = (viewheight/2) + dy;
- centeryfrac = centery<<FRACBITS;
-}
-
-void R_SetupFrame(player_t *player, boolean skybox)
-{
- INT32 dy = 0;
- camera_t *thiscam;
- boolean chasecam = false;
-
- if (splitscreen && player == &players[secondarydisplayplayer]
- && player != &players[consoleplayer])
- {
- thiscam = &camera2;
- chasecam = (cv_chasecam2.value != 0);
- }
- else
- {
- thiscam = &camera;
- chasecam = (cv_chasecam.value != 0);
- }
-
- if (player->climbing || (player->pflags & PF_NIGHTSMODE) || player->playerstate == PST_DEAD)
- chasecam = true; // force chasecam on
- else if (player->spectator) // no spectator chasecam
- chasecam = false; // force chasecam off
-
- if (chasecam && !thiscam->chase)
- {
- P_ResetCamera(player, thiscam);
- thiscam->chase = true;
- }
- else if (!chasecam)
- thiscam->chase = false;
-
- viewsky = !skybox;
- if (player->awayviewtics)
- {
- // cut-away view stuff
- viewmobj = player->awayviewmobj; // should be a MT_ALTVIEWMAN
- I_Assert(viewmobj != NULL);
- viewz = viewmobj->z + 20*FRACUNIT;
- aimingangle = player->awayviewaiming;
- viewangle = viewmobj->angle;
- }
- else if (!player->spectator && chasecam)
- // use outside cam view
- {
- viewmobj = NULL;
- viewz = thiscam->z + (thiscam->height>>1);
- aimingangle = thiscam->aiming;
- viewangle = thiscam->angle;
- }
- else
- // use the player's eyes view
- {
- viewz = player->viewz;
-
- viewmobj = player->mo;
- I_Assert(viewmobj != NULL);
-
- aimingangle = player->aiming;
- viewangle = viewmobj->angle;
-
- if (!demoplayback && player->playerstate != PST_DEAD)
- {
- if (player == &players[consoleplayer])
- {
- viewangle = localangle; // WARNING: camera uses this
- aimingangle = localaiming;
- }
- else if (player == &players[secondarydisplayplayer])
- {
- viewangle = localangle2;
- aimingangle = localaiming2;
- }
- }
- }
- viewz += quake.z;
-
- viewplayer = player;
-
- if (chasecam && !player->awayviewtics && !player->spectator)
- {
- viewx = thiscam->x;
- viewy = thiscam->y;
- viewx += quake.x;
- viewy += quake.y;
-
- if (thiscam->subsector)
- viewsector = thiscam->subsector->sector;
- else
- viewsector = R_PointInSubsector(viewx, viewy)->sector;
- }
- else
- {
- viewx = viewmobj->x;
- viewy = viewmobj->y;
- viewx += quake.x;
- viewy += quake.y;
-
- if (viewmobj->subsector)
- viewsector = viewmobj->subsector->sector;
- else
- viewsector = R_PointInSubsector(viewx, viewy)->sector;
- }
-
- viewsin = FINESINE(viewangle>>ANGLETOFINESHIFT);
- viewcos = FINECOSINE(viewangle>>ANGLETOFINESHIFT);
-
- // recalc necessary stuff for mouseaiming
- // slopes are already calculated for the full possible view (which is 4*viewheight).
- // 18/08/18: (No it's actually 8*viewheight, thanks MPC aka Jimita for finding this out)
-
- if (rendermode == render_soft)
- {
- // clip it in the case we are looking a hardware 90 degrees full aiming
- // (lmps, network and use F12...)
- G_SoftwareClipAimingPitch((INT32 *)&aimingangle);
-
- dy = AIMINGTODY(aimingangle) * viewwidth/BASEVIDWIDTH;
-
- yslope = &yslopetab[(3*viewheight/2) - dy];
- }
- centery = (viewheight/2) + dy;
- centeryfrac = centery<<FRACBITS;
+ R_SetupFreelook();
}
#define ANGLED_PORTALS
diff --git a/src/r_plane.c b/src/r_plane.c
index b09ac4843b6d63d5e7d574a5dbecf080fd7f06b5..5cb53a5306b88d12db093a19d222689bd0bf56f1 100644
--- a/src/r_plane.c
+++ b/src/r_plane.c
@@ -16,6 +16,8 @@
#include "doomdef.h"
#include "console.h"
#include "g_game.h"
+#include "p_setup.h" // levelflats
+#include "p_slopes.h"
#include "r_data.h"
#include "r_local.h"
#include "r_state.h"
@@ -26,9 +28,12 @@
#include "z_zone.h"
#include "p_tick.h"
-#include "p_setup.h" // levelflats
-
-#include "p_slopes.h"
+#ifdef TIMING
+#include "p5prof.h"
+ INT64 mycount;
+ INT64 mytotal = 0;
+ UINT32 nombre = 100000;
+#endif
//
// opening
@@ -51,7 +56,7 @@ visplane_t *floorplane;
visplane_t *ceilingplane;
static visplane_t *currentplane;
-planemgr_t ffloor[MAXFFLOORS];
+visffloor_t ffloor[MAXFFLOORS];
INT32 numffloors;
//SoM: 3/23/2000: Boom visplane hashing routine.
@@ -89,10 +94,9 @@ static fixed_t planeheight;
// (this is to calculate yslopes only when really needed)
// (when mouselookin', yslope is moving into yslopetab)
// Check R_SetupFrame, R_SetViewSize for more...
-fixed_t yslopetab[MAXVIDHEIGHT*8];
+fixed_t yslopetab[MAXVIDHEIGHT*16];
fixed_t *yslope;
-fixed_t distscale[MAXVIDWIDTH];
fixed_t basexscale, baseyscale;
fixed_t cachedheight[MAXVIDHEIGHT];
@@ -155,34 +159,19 @@ void R_PortalRestoreClipValues(INT32 start, INT32 end, INT16 *ceil, INT16 *floor
}
}
-
-//profile stuff ---------------------------------------------------------
-//#define TIMING
-#ifdef TIMING
-#include "p5prof.h"
- INT64 mycount;
- INT64 mytotal = 0;
- UINT32 nombre = 100000;
-#endif
-//profile stuff ---------------------------------------------------------
-
-
//
// R_MapPlane
//
// Uses global vars:
-// planeheight
-// ds_source
// basexscale
// baseyscale
+// centerx
// viewx
// viewy
-// xoffs
-// yoffs
-// planeangle
-//
-// BASIC PRIMITIVE
-//
+// viewsin
+// viewcos
+// viewheight
+
#ifndef NOWATER
static INT32 bgofs;
static INT32 wtofs=0;
@@ -190,10 +179,6 @@ static INT32 waterofs;
static boolean itswater;
#endif
-#ifdef __mips__
-//#define NOWATER
-#endif
-
#ifndef NOWATER
static void R_DrawTranslucentWaterSpan_8(void)
{
@@ -275,8 +260,8 @@ static void R_DrawTranslucentWaterSpan_8(void)
void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
{
- angle_t angle;
- fixed_t distance, length;
+ angle_t angle, planecos, planesin;
+ fixed_t distance, span;
size_t pindex;
#ifdef RANGECHECK
@@ -287,12 +272,22 @@ void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
// from r_splats's R_RenderFloorSplat
if (x1 >= vid.width) x1 = vid.width - 1;
+ angle = (currentplane->viewangle + currentplane->plangle)>>ANGLETOFINESHIFT;
+ planecos = FINECOSINE(angle);
+ planesin = FINESINE(angle);
+
if (planeheight != cachedheight[y])
{
cachedheight[y] = planeheight;
distance = cacheddistance[y] = FixedMul(planeheight, yslope[y]);
ds_xstep = cachedxstep[y] = FixedMul(distance, basexscale);
ds_ystep = cachedystep[y] = FixedMul(distance, baseyscale);
+
+ if ((span = abs(centery-y)))
+ {
+ ds_xstep = cachedxstep[y] = FixedMul(planesin, planeheight) / span;
+ ds_ystep = cachedystep[y] = FixedMul(planecos, planeheight) / span;
+ }
}
else
{
@@ -301,13 +296,8 @@ void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
ds_ystep = cachedystep[y];
}
- length = FixedMul (distance,distscale[x1]);
- angle = (currentplane->viewangle + currentplane->plangle + xtoviewangle[x1])>>ANGLETOFINESHIFT;
- /// \note Wouldn't it be faster just to add viewx and viewy
- // to the plane's x/yoffs anyway??
-
- ds_xfrac = FixedMul(FINECOSINE(angle), length) + xoffs;
- ds_yfrac = yoffs - FixedMul(FINESINE(angle), length);
+ ds_xfrac = xoffs + FixedMul(planecos, distance) + (x1 - centerx) * ds_xstep;
+ ds_yfrac = yoffs - FixedMul(planesin, distance) + (x1 - centerx) * ds_ystep;
#ifndef NOWATER
if (itswater)
@@ -315,8 +305,9 @@ void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
const INT32 yay = (wtofs + (distance>>9) ) & 8191;
// ripples da water texture
bgofs = FixedDiv(FINESINE(yay), (1<<12) + (distance>>11))>>FRACBITS;
+ angle = (currentplane->viewangle + currentplane->plangle + xtoviewangle[x1])>>ANGLETOFINESHIFT;
- angle = (angle + 2048) & 8191; //90�
+ angle = (angle + 2048) & 8191; // 90 degrees
ds_xfrac += FixedMul(FINECOSINE(angle), (bgofs<<FRACBITS));
ds_yfrac += FixedMul(FINESINE(angle), (bgofs<<FRACBITS));
@@ -328,7 +319,6 @@ void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
#endif
pindex = distance >> LIGHTZSHIFT;
-
if (pindex >= MAXLIGHTZ)
pindex = MAXLIGHTZ - 1;
@@ -365,8 +355,6 @@ void R_MapPlane(INT32 y, INT32 x1, INT32 x2)
// R_ClearPlanes
// At begining of frame.
//
-// NOTE: Uses con_clipviewtop, so that when console is on,
-// we don't draw the part of the view hidden under the console.
void R_ClearPlanes(void)
{
INT32 i, p;
@@ -376,12 +364,12 @@ void R_ClearPlanes(void)
for (i = 0; i < viewwidth; i++)
{
floorclip[i] = (INT16)viewheight;
- ceilingclip[i] = (INT16)con_clipviewtop;
+ ceilingclip[i] = -1;
frontscale[i] = INT32_MAX;
for (p = 0; p < MAXFFLOORS; p++)
{
ffloor[p].f_clip[i] = (INT16)viewheight;
- ffloor[p].c_clip[i] = (INT16)con_clipviewtop;
+ ffloor[p].c_clip[i] = -1;
}
}
diff --git a/src/r_plane.h b/src/r_plane.h
index 2ab1e83f5a386d612cd62c1f5b0148195803d6c4..6e6a6d49d0522a6aa6b0d9facd35754f5744af14 100644
--- a/src/r_plane.h
+++ b/src/r_plane.h
@@ -21,7 +21,6 @@
//
// Now what is a visplane, anyway?
// Simple: kinda floor/ceiling polygon optimised for SRB2 rendering.
-// 7764 bytes! (for win32, anyway)
//
typedef struct visplane_s
{
@@ -39,25 +38,12 @@ typedef struct visplane_s
extracolormap_t *extra_colormap;
// leave pads for [minx-1]/[maxx+1]
-
- // words sucks .. should get rid of that.. but eats memory
- // THIS IS UNSIGNED! VERY IMPORTANT!!
- UINT16 pad1;
- UINT16 top[MAXVIDWIDTH];
- UINT16 pad2;
- UINT16 pad3;
- UINT16 bottom[MAXVIDWIDTH];
- UINT16 pad4;
-
+ UINT16 padtopstart, top[MAXVIDWIDTH], padtopend;
+ UINT16 padbottomstart, bottom[MAXVIDWIDTH], padbottomend;
INT32 high, low; // R_PlaneBounds should set these.
fixed_t xoffs, yoffs; // Scrolling flats.
- // SoM: frontscale should be stored in the first seg of the subsector
- // where the planes themselves are stored. I'm doing this now because
- // the old way caused trouble with the drawseg array was re-sized.
- INT32 scaleseg;
-
struct ffloor_s *ffloor;
#ifdef POLYOBJECTS_PLANES
polyobj_t *polyobj;
@@ -75,17 +61,15 @@ extern INT16 *lastopening, *openings;
extern size_t maxopenings;
extern INT16 floorclip[MAXVIDWIDTH], ceilingclip[MAXVIDWIDTH];
-extern fixed_t frontscale[MAXVIDWIDTH], yslopetab[MAXVIDHEIGHT*8];
+extern fixed_t frontscale[MAXVIDWIDTH], yslopetab[MAXVIDHEIGHT*16];
extern fixed_t cachedheight[MAXVIDHEIGHT];
extern fixed_t cacheddistance[MAXVIDHEIGHT];
extern fixed_t cachedxstep[MAXVIDHEIGHT];
extern fixed_t cachedystep[MAXVIDHEIGHT];
extern fixed_t basexscale, baseyscale;
-extern lighttable_t **planezlight;
-
extern fixed_t *yslope;
-extern fixed_t distscale[MAXVIDWIDTH];
+extern lighttable_t **planezlight;
void R_InitPlanes(void);
void R_PortalStoreClipValues(INT32 start, INT32 end, INT16 *ceil, INT16 *floor, fixed_t *scale);
@@ -134,8 +118,8 @@ typedef struct planemgr_s
#ifdef POLYOBJECTS_PLANES
polyobj_t *polyobj;
#endif
-} planemgr_t;
+} visffloor_t;
-extern planemgr_t ffloor[MAXFFLOORS];
+extern visffloor_t ffloor[MAXFFLOORS];
extern INT32 numffloors;
#endif
diff --git a/src/r_segs.c b/src/r_segs.c
index 2122cba172afb955f80a1ffdbf892188c369da6e..1637ce9053dd9c0758782ff9e1953f6fc4d7f7e8 100644
--- a/src/r_segs.c
+++ b/src/r_segs.c
@@ -1344,24 +1344,12 @@ static void R_RenderSegLoop (void)
if (markfloor)
{
-#if 0 // Old Doom Legacy code
- bottom = floorclip[rw_x]-1;
- if (top <= ceilingclip[rw_x])
- top = ceilingclip[rw_x]+1;
- if (top <= bottom && floorplane)
- {
- floorplane->top[rw_x] = (INT16)top;
- floorplane->bottom[rw_x] = (INT16)bottom;
- }
-#else // Spiffy new PRBoom code
- top = yh < ceilingclip[rw_x] ? ceilingclip[rw_x] : yh;
-
+ top = yh < ceilingclip[rw_x] ? ceilingclip[rw_x] : yh;
if (++top <= bottom && floorplane)
{
floorplane->top[rw_x] = (INT16)top;
floorplane->bottom[rw_x] = (INT16)bottom;
}
-#endif
}
if (numffloors)
@@ -1645,26 +1633,11 @@ static void R_RenderSegLoop (void)
}
for (i = 0; i < numffloors; i++)
- {
-#ifdef POLYOBJECTS_PLANES
- if (ffloor[i].polyobj && (!curline->polyseg || ffloor[i].polyobj != curline->polyseg))
- continue;
-#endif
-
ffloor[i].f_frac += ffloor[i].f_step;
- }
for (i = 0; i < numbackffloors; i++)
{
- INT32 y_w;
-
-#ifdef POLYOBJECTS_PLANES
- if (ffloor[i].polyobj && (!curline->polyseg || ffloor[i].polyobj != curline->polyseg))
- continue;
-#endif
- y_w = ffloor[i].b_frac >> HEIGHTBITS;
-
- ffloor[i].f_clip[rw_x] = ffloor[i].c_clip[rw_x] = (INT16)(y_w & 0xFFFF);
+ ffloor[i].f_clip[rw_x] = ffloor[i].c_clip[rw_x] = (INT16)((ffloor[i].b_frac >> HEIGHTBITS) & 0xFFFF);
ffloor[i].b_frac += ffloor[i].b_step;
}
@@ -2775,11 +2748,6 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
for (i = 0; i < numffloors; i++)
{
-#ifdef POLYOBJECTS_PLANES
- if (ffloor[i].polyobj && (!curline->polyseg || ffloor[i].polyobj != curline->polyseg))
- continue;
-#endif
-
ffloor[i].f_pos >>= 4;
#ifdef ESLOPE
ffloor[i].f_pos_slope >>= 4;
@@ -3060,7 +3028,11 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (ceilingplane) //SoM: 3/29/2000: Check for null ceiling planes
ceilingplane = R_CheckPlane (ceilingplane, rw_x, rw_stopx-1);
else
- markceiling = 0;
+ markceiling = false;
+
+ // Don't render the ceiling again when rendering polyobjects
+ if (curline->polyseg)
+ markceiling = false;
}
// get a new or use the same visplane
@@ -3069,7 +3041,11 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (floorplane) //SoM: 3/29/2000: Check for null planes
floorplane = R_CheckPlane (floorplane, rw_x, rw_stopx-1);
else
- markfloor = 0;
+ markfloor = false;
+
+ // Don't render the floor again when rendering polyobjects
+ if (curline->polyseg)
+ markfloor = false;
}
ds_p->numffloorplanes = 0;
diff --git a/src/r_splats.c b/src/r_splats.c
index 8d0a84fa4033c3887c6b88e9a9973b6d52082db4..9ab671274403f1f7dfea967271f286d8aafef1cd 100644
--- a/src/r_splats.c
+++ b/src/r_splats.c
@@ -365,9 +365,8 @@ static void R_RenderFloorSplat(floorsplat_t *pSplat, vertex_t *verts, UINT8 *pTe
#else
lighttable_t **planezlight;
fixed_t planeheight;
- angle_t angle;
- fixed_t distance;
- fixed_t length;
+ angle_t angle, planecos, planesin;
+ fixed_t distance, span;
size_t indexr;
INT32 light;
#endif
@@ -473,12 +472,22 @@ static void R_RenderFloorSplat(floorsplat_t *pSplat, vertex_t *verts, UINT8 *pTe
if (x2 >= vid.width)
x2 = vid.width - 1;
+ angle = (currentplane->viewangle + currentplane->plangle)>>ANGLETOFINESHIFT;
+ planecos = FINECOSINE(angle);
+ planesin = FINESINE(angle);
+
if (planeheight != cachedheight[y])
{
cachedheight[y] = planeheight;
distance = cacheddistance[y] = FixedMul(planeheight, yslope[y]);
ds_xstep = cachedxstep[y] = FixedMul(distance,basexscale);
ds_ystep = cachedystep[y] = FixedMul(distance,baseyscale);
+
+ if ((span = abs(centery-y)))
+ {
+ ds_xstep = cachedxstep[y] = FixedMul(planesin, planeheight) / span;
+ ds_ystep = cachedystep[y] = FixedMul(planecos, planeheight) / span;
+ }
}
else
{
@@ -486,10 +495,9 @@ static void R_RenderFloorSplat(floorsplat_t *pSplat, vertex_t *verts, UINT8 *pTe
ds_xstep = cachedxstep[y];
ds_ystep = cachedystep[y];
}
- length = FixedMul(distance, distscale[x1]);
- angle = (viewangle + xtoviewangle[x1])>>ANGLETOFINESHIFT;
- ds_xfrac = viewx + FixedMul(FINECOSINE(angle), length);
- ds_yfrac = -viewy - FixedMul(FINESINE(angle), length);
+
+ ds_xfrac = xoffs + FixedMul(planecos, distance) + (x1 - centerx) * ds_xstep;
+ ds_yfrac = yoffs - FixedMul(planesin, distance) + (x1 - centerx) * ds_ystep;
ds_xfrac -= offsetx;
ds_yfrac += offsety;
diff --git a/src/r_things.c b/src/r_things.c
index b7c925e39676536945ebca6b5963f23ba0c4ffc6..67a45a76e4681be7d94e04e63737ae3d1e97b51a 100644
--- a/src/r_things.c
+++ b/src/r_things.c
@@ -1733,7 +1733,7 @@ static void R_CreateDrawNodes(void)
plane = ds->curline->polyseg->visplane;
R_PlaneBounds(plane);
- if (plane->low < con_clipviewtop || plane->high > vid.height || plane->high > plane->low)
+ if (plane->low < 0 || plane->high > vid.height || plane->high > plane->low)
;
else {
// Put it in!
@@ -1762,7 +1762,7 @@ static void R_CreateDrawNodes(void)
plane = ds->ffloorplanes[p];
R_PlaneBounds(plane);
- if (plane->low < con_clipviewtop || plane->high > vid.height || plane->high > plane->low || plane->polyobj)
+ if (plane->low < 0 || plane->high > vid.height || plane->high > plane->low || plane->polyobj)
{
ds->ffloorplanes[p] = NULL;
continue;
@@ -1799,7 +1799,7 @@ static void R_CreateDrawNodes(void)
plane = PolyObjects[i].visplane;
R_PlaneBounds(plane);
- if (plane->low < con_clipviewtop || plane->high > vid.height || plane->high > plane->low)
+ if (plane->low < 0 || plane->high > vid.height || plane->high > plane->low)
{
PolyObjects[i].visplane = NULL;
continue;
diff --git a/src/screen.c b/src/screen.c
index d5beaf360ed35b28bf9128464ac45d2216ead611..af6aed03c0c78abef969d2a87e3cd11a27c42609 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -309,14 +309,6 @@ void SCR_Recalc(void)
if (automapactive)
AM_Stop();
- // r_plane stuff: visplanes, openings, floorclip, ceilingclip, spanstart,
- // spanstop, yslope, distscale, cachedheight, cacheddistance,
- // cachedxstep, cachedystep
- // -> allocated at the maximum vidsize, static.
-
- // r_main: xtoviewangle, allocated at the maximum size.
- // r_things: negonearray, screenheightarray allocated max. size.
-
// set the screen[x] ptrs on the new vidbuffers
V_Init();