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Merge branch 'slope-fixes' into 'next' 

Slope fixes

This branch fixes the following slope-related physics and rendering bugs:

* Rings in multiplayer stages respawning inside slopes (even despite being able to spawn ABOVE them on map load)
* Player starts spawning players inside slopes
* Elemental flame trails not appearing if a player spindashes UP a slope; see issue #21
* Dying players "jumping" off slopes to the side if they were previously standing on one
* Some issues with FOF slope rendering
* Various issues with sprites displaying through walls adjacent to slopes

Other features added:
* Objectplace now supports slopes (this is Inuyasha's doing)
* Automap in DEVMODE now supports slopes (my doing)

Just making this merge request now rather than later, ~~in case I decide not to make any more fixes for the time being~~ (this branch doesn't seem to want to die lol), and so we can get these merged in as soon as the code's all been checked over.

See merge request !50
This commit is contained in:
Monster Iestyn 2016-04-26 17:21:27 -04:00
parent b288d8a399 0a887948eb
commit ac3de70c93
12 changed files with 537 additions and 146 deletions
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45
src/am_map.c
View File

@ -15,6 +15,7 @@
#include "am_map.h"
#include "g_input.h"
#include "p_local.h"
#include "p_slopes.h"
#include "v_video.h"
#include "i_video.h"
#include "r_state.h"
@ -996,6 +997,10 @@ static inline void AM_drawWalls(void)
{
size_t i;
static mline_t l;
#ifdef ESLOPE
fixed_t frontf1,frontf2, frontc1, frontc2; // front floor/ceiling ends
fixed_t backf1, backf2, backc1, backc2; // back floor ceiling ends
#endif
for (i = 0; i < numlines; i++)
{
@ -1003,6 +1008,22 @@ static inline void AM_drawWalls(void)
l.a.y = lines[i].v1->y;
l.b.x = lines[i].v2->x;
l.b.y = lines[i].v2->y;
#ifdef ESLOPE
#define SLOPEPARAMS(slope, end1, end2, normalheight) \
if (slope) { \
end1 = P_GetZAt(slope, l.a.x, l.a.y); \
end2 = P_GetZAt(slope, l.b.x, l.b.y); \
} else \
end1 = end2 = normalheight;
SLOPEPARAMS(lines[i].frontsector->f_slope, frontf1, frontf2, lines[i].frontsector->floorheight)
SLOPEPARAMS(lines[i].frontsector->c_slope, frontc1, frontc2, lines[i].frontsector->ceilingheight)
if (lines[i].backsector) {
SLOPEPARAMS(lines[i].backsector->f_slope, backf1, backf2, lines[i].backsector->floorheight)
SLOPEPARAMS(lines[i].backsector->c_slope, backc1, backc2, lines[i].backsector->ceilingheight)
}
#undef SLOPEPARAMS
#endif
// AM_drawMline(&l, GRAYS + 3); // Old, everything-is-gray automap
if (!lines[i].backsector) // 1-sided
@ -1016,11 +1037,19 @@ static inline void AM_drawWalls(void)
AM_drawMline(&l, WALLCOLORS+lightlev);
}
}
#ifdef ESLOPE
else if ((backf1 == backc1 && backf2 == backc2) // Back is thok barrier
|| (frontf1 == frontc1 && frontf2 == frontc2)) // Front is thok barrier
{
if (backf1 == backc1 && backf2 == backc2
&& frontf1 == frontc1 && frontf2 == frontc2) // BOTH are thok barriers
#else
else if (lines[i].backsector->floorheight == lines[i].backsector->ceilingheight // Back is thok barrier
|| lines[i].frontsector->floorheight == lines[i].frontsector->ceilingheight) // Front is thok barrier
{
if (lines[i].backsector->floorheight == lines[i].backsector->ceilingheight
&& lines[i].frontsector->floorheight == lines[i].frontsector->ceilingheight) // BOTH are thok barriers
#endif
{
if (lines[i].flags & ML_NOCLIMB)
{
@ -1046,12 +1075,20 @@ static inline void AM_drawWalls(void)
else
{
if (lines[i].flags & ML_NOCLIMB) {
#ifdef ESLOPE
if (backf1 != frontf1 || backf2 != frontf2) {
#else
if (lines[i].backsector->floorheight
!= lines[i].frontsector->floorheight) {
#endif
AM_drawMline(&l, NOCLIMBFDWALLCOLORS + lightlev); // floor level change
}
#ifdef ESLOPE
else if (backc1 != frontc1 || backc2 != frontc2) {
#else
else if (lines[i].backsector->ceilingheight
!= lines[i].frontsector->ceilingheight) {
#endif
AM_drawMline(&l, NOCLIMBCDWALLCOLORS+lightlev); // ceiling level change
}
else {
@ -1060,12 +1097,20 @@ static inline void AM_drawWalls(void)
}
else
{
#ifdef ESLOPE
if (backf1 != frontf1 || backf2 != frontf2) {
#else
if (lines[i].backsector->floorheight
!= lines[i].frontsector->floorheight) {
#endif
AM_drawMline(&l, FDWALLCOLORS + lightlev); // floor level change
}
#ifdef ESLOPE
else if (backc1 != frontc1 || backc2 != frontc2) {
#else
else if (lines[i].backsector->ceilingheight
!= lines[i].frontsector->ceilingheight) {
#endif
AM_drawMline(&l, CDWALLCOLORS+lightlev); // ceiling level change
}
else {

85
src/m_cheat.c
View File

@ -31,6 +31,7 @@
#include "v_video.h"
#include "z_zone.h"
#include "p_slopes.h"
#include "lua_script.h"
#include "lua_hook.h"
@ -837,9 +838,19 @@ static void OP_CycleThings(INT32 amt)
static boolean OP_HeightOkay(player_t *player, UINT8 ceiling)
{
sector_t *sec = player->mo->subsector->sector;
if (ceiling)
{
if (((player->mo->subsector->sector->ceilingheight - player->mo->z - player->mo->height)>>FRACBITS) >= (1 << (16-ZSHIFT)))
#ifdef ESLOPE
// Truncate position to match where mapthing would be when spawned
// (this applies to every further P_GetZAt call as well)
fixed_t cheight = sec->c_slope ? P_GetZAt(sec->c_slope, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000) : sec->ceilingheight;
#else
fixed_t cheight = sec->ceilingheight;
#endif
if (((cheight - player->mo->z - player->mo->height)>>FRACBITS) >= (1 << (16-ZSHIFT)))
{
CONS_Printf(M_GetText("Sorry, you're too %s to place this object (max: %d %s).\n"), M_GetText("low"),
(1 << (16-ZSHIFT)), M_GetText("below top ceiling"));
@ -848,7 +859,12 @@ static boolean OP_HeightOkay(player_t *player, UINT8 ceiling)
}
else
{
if (((player->mo->z - player->mo->subsector->sector->floorheight)>>FRACBITS) >= (1 << (16-ZSHIFT)))
#ifdef ESLOPE
fixed_t fheight = sec->f_slope ? P_GetZAt(sec->f_slope, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000) : sec->floorheight;
#else
fixed_t fheight = sec->floorheight;
#endif
if (((player->mo->z - fheight)>>FRACBITS) >= (1 << (16-ZSHIFT)))
{
CONS_Printf(M_GetText("Sorry, you're too %s to place this object (max: %d %s).\n"), M_GetText("high"),
(1 << (16-ZSHIFT)), M_GetText("above bottom floor"));
@ -861,6 +877,7 @@ static boolean OP_HeightOkay(player_t *player, UINT8 ceiling)
static mapthing_t *OP_CreateNewMapThing(player_t *player, UINT16 type, boolean ceiling)
{
mapthing_t *mt = mapthings;
sector_t *sec = player->mo->subsector->sector;
#ifdef HAVE_BLUA
LUA_InvalidateMapthings();
@ -893,9 +910,23 @@ static mapthing_t *OP_CreateNewMapThing(player_t *player, UINT16 type, boolean c
mt->x = (INT16)(player->mo->x>>FRACBITS);
mt->y = (INT16)(player->mo->y>>FRACBITS);
if (ceiling)
mt->options = (UINT16)((player->mo->subsector->sector->ceilingheight - player->mo->z - player->mo->height)>>FRACBITS);
{
#ifdef ESLOPE
fixed_t cheight = sec->c_slope ? P_GetZAt(sec->c_slope, mt->x << FRACBITS, mt->y << FRACBITS) : sec->ceilingheight;
#else
fixed_t cheight = sec->ceilingheight;
#endif
mt->options = (UINT16)((cheight - player->mo->z - player->mo->height)>>FRACBITS);
}
else
mt->options = (UINT16)((player->mo->z - player->mo->subsector->sector->floorheight)>>FRACBITS);
{
#ifdef ESLOPE
fixed_t fheight = sec->f_slope ? P_GetZAt(sec->f_slope, mt->x << FRACBITS, mt->y << FRACBITS) : sec->floorheight;
#else
fixed_t fheight = sec->floorheight;
#endif
mt->options = (UINT16)((player->mo->z - fheight)>>FRACBITS);
}
mt->options <<= ZSHIFT;
mt->angle = (INT16)(FixedInt(AngleFixed(player->mo->angle)));
@ -949,6 +980,13 @@ void OP_NightsObjectplace(player_t *player)
{
UINT16 angle = (UINT16)(player->anotherflyangle % 360);
INT16 temp = (INT16)FixedInt(AngleFixed(player->mo->angle)); // Traditional 2D Angle
sector_t *sec = player->mo->subsector->sector;
#ifdef ESLOPE
fixed_t fheight = sec->f_slope ? P_GetZAt(sec->f_slope, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000) : sec->floorheight;
#else
fixed_t fheight = sec->floorheight;
#endif
player->pflags |= PF_ATTACKDOWN;
@ -963,7 +1001,7 @@ void OP_NightsObjectplace(player_t *player)
temp += 90;
temp %= 360;
mt->options = (UINT16)((player->mo->z - player->mo->subsector->sector->floorheight)>>FRACBITS);
mt->options = (UINT16)((player->mo->z - fheight)>>FRACBITS);
mt->angle = (INT16)(mt->angle+(INT16)((FixedInt(FixedDiv(temp*FRACUNIT, 360*(FRACUNIT/256))))<<8));
P_SpawnHoopsAndRings(mt);
@ -1097,6 +1135,33 @@ void OP_ObjectplaceMovement(player_t *player)
else
player->viewz = player->mo->z + player->viewheight;
// Display flag information
// Moved up so it always updates.
{
sector_t *sec = player->mo->subsector->sector;
if (!!(mobjinfo[op_currentthing].flags & MF_SPAWNCEILING) ^ !!(cv_opflags.value & MTF_OBJECTFLIP))
{
#ifdef ESLOPE
fixed_t cheight = sec->c_slope ? P_GetZAt(sec->c_slope, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000) : sec->ceilingheight;
#else
fixed_t cheight = sec->ceilingheight;
#endif
op_displayflags = (UINT16)((cheight - player->mo->z - mobjinfo[op_currentthing].height)>>FRACBITS);
}
else
{
#ifdef ESLOPE
fixed_t fheight = sec->f_slope ? P_GetZAt(sec->f_slope, player->mo->x & 0xFFFF0000, player->mo->y & 0xFFFF0000) : sec->floorheight;
#else
fixed_t fheight = sec->floorheight;
#endif
op_displayflags = (UINT16)((player->mo->z - fheight)>>FRACBITS);
}
op_displayflags <<= ZSHIFT;
op_displayflags |= (UINT16)cv_opflags.value;
}
if (player->pflags & PF_ATTACKDOWN)
{
// Are ANY objectplace buttons pressed? If no, remove flag.
@ -1162,16 +1227,6 @@ void OP_ObjectplaceMovement(player_t *player)
CONS_Printf(M_GetText("Placed object type %d at %d, %d, %d, %d\n"), mt->type, mt->x, mt->y, mt->options>>ZSHIFT, mt->angle);
}
// Display flag information
{
if (!!(mobjinfo[op_currentthing].flags & MF_SPAWNCEILING) ^ !!(cv_opflags.value & MTF_OBJECTFLIP))
op_displayflags = (UINT16)((player->mo->subsector->sector->ceilingheight - player->mo->z - mobjinfo[op_currentthing].height)>>FRACBITS);
else
op_displayflags = (UINT16)((player->mo->z - player->mo->subsector->sector->floorheight)>>FRACBITS);
op_displayflags <<= ZSHIFT;
op_displayflags |= (UINT16)cv_opflags.value;
}
}
//

33
src/p_map.c
View File

@ -1146,13 +1146,17 @@ static boolean PIT_CheckLine(line_t *ld)
{
tmceilingz = opentop;
ceilingline = ld;
#ifdef ESLOPE
tmceilingslope = opentopslope;
#endif
}
if (openbottom > tmfloorz)
{
tmfloorz = openbottom;
#ifdef ESLOPE
tmfloorslope = openbottomslope;
#endif
}
if (highceiling > tmdrpoffceilz)
@ -2051,21 +2055,26 @@ boolean P_TryMove(mobj_t *thing, fixed_t x, fixed_t y, boolean allowdropoff)
thing->ceilingz = tmceilingz;
#ifdef ESLOPE
// Assign thing's standingslope if needed
if (thing->z <= tmfloorz && !(thing->eflags & MFE_VERTICALFLIP)) {
if (!startingonground && tmfloorslope)
P_HandleSlopeLanding(thing, tmfloorslope);
if (!(thing->flags & MF_NOCLIPHEIGHT))
{
// Assign thing's standingslope if needed
if (thing->z <= tmfloorz && !(thing->eflags & MFE_VERTICALFLIP)) {
if (!startingonground && tmfloorslope)
P_HandleSlopeLanding(thing, tmfloorslope);
if (thing->momz <= 0)
thing->standingslope = tmfloorslope;
}
else if (thing->z+thing->height >= tmceilingz && (thing->eflags & MFE_VERTICALFLIP)) {
if (!startingonground && tmceilingslope)
P_HandleSlopeLanding(thing, tmceilingslope);
if (thing->momz <= 0)
thing->standingslope = tmfloorslope;
}
else if (thing->z+thing->height >= tmceilingz && (thing->eflags & MFE_VERTICALFLIP)) {
if (!startingonground && tmceilingslope)
P_HandleSlopeLanding(thing, tmceilingslope);
if (thing->momz >= 0)
thing->standingslope = tmceilingslope;
if (thing->momz >= 0)
thing->standingslope = tmceilingslope;
}
}
else // don't set standingslope if you're not going to clip against it
thing->standingslope = NULL;
#endif
thing->x = x;

8
src/p_maputl.c
View File

@ -527,13 +527,17 @@ void P_LineOpening(line_t *linedef)
{
opentop = frontheight;
highceiling = backheight;
#ifdef ESLOPE
opentopslope = front->c_slope;
#endif
}
else
{
opentop = backheight;
highceiling = frontheight;
#ifdef ESLOPE
opentopslope = back->c_slope;
#endif
}
frontheight = P_GetFloorZ(tmthing, front, tmx, tmy, linedef);
@ -543,13 +547,17 @@ void P_LineOpening(line_t *linedef)
{
openbottom = frontheight;
lowfloor = backheight;
#ifdef ESLOPE
openbottomslope = front->f_slope;
#endif
}
else
{
openbottom = backheight;
lowfloor = frontheight;
#ifdef ESLOPE
openbottomslope = back->f_slope;
#endif
}
}

161
src/p_mobj.c
View File

@ -752,6 +752,7 @@ boolean P_InsideANonSolidFFloor(mobj_t *mobj, ffloor_t *rover)
return true;
}
#ifdef ESLOPE
// P_GetFloorZ (and its ceiling counterpart)
// Gets the floor height (or ceiling height) of the mobj's contact point in sector, assuming object's center if moved to [x, y]
// If line is supplied, it's a divider line on the sector. Set it to NULL if you're not checking for collision with a line
@ -855,10 +856,13 @@ static fixed_t HighestOnLine(fixed_t radius, fixed_t x, fixed_t y, line_t *line,
P_GetZAt(slope, v2.x, v2.y)
);
}
#endif
fixed_t P_MobjFloorZ(mobj_t *mobj, sector_t *sector, sector_t *boundsec, fixed_t x, fixed_t y, line_t *line, boolean lowest, boolean perfect)
{
#ifdef ESLOPE
I_Assert(mobj != NULL);
#endif
I_Assert(sector != NULL);
#ifdef ESLOPE
if (sector->f_slope) {
@ -930,13 +934,23 @@ fixed_t P_MobjFloorZ(mobj_t *mobj, sector_t *sector, sector_t *boundsec, fixed_t
return HighestOnLine(mobj->radius, x, y, line, slope, lowest);
} else // Well, that makes it easy. Just get the floor height
#else
(void)mobj;
(void)boundsec;
(void)x;
(void)y;
(void)line;
(void)lowest;
(void)perfect;
#endif
return sector->floorheight;
}
fixed_t P_MobjCeilingZ(mobj_t *mobj, sector_t *sector, sector_t *boundsec, fixed_t x, fixed_t y, line_t *line, boolean lowest, boolean perfect)
{
#ifdef ESLOPE
I_Assert(mobj != NULL);
#endif
I_Assert(sector != NULL);
#ifdef ESLOPE
if (sector->c_slope) {
@ -1008,6 +1022,14 @@ fixed_t P_MobjCeilingZ(mobj_t *mobj, sector_t *sector, sector_t *boundsec, fixed
return HighestOnLine(mobj->radius, x, y, line, slope, lowest);
} else // Well, that makes it easy. Just get the ceiling height
#else
(void)mobj;
(void)boundsec;
(void)x;
(void)y;
(void)line;
(void)lowest;
(void)perfect;
#endif
return sector->ceilingheight;
}
@ -1015,7 +1037,9 @@ fixed_t P_MobjCeilingZ(mobj_t *mobj, sector_t *sector, sector_t *boundsec, fixed
// Now do the same as all above, but for cameras because apparently cameras are special?
fixed_t P_CameraFloorZ(camera_t *mobj, sector_t *sector, sector_t *boundsec, fixed_t x, fixed_t y, line_t *line, boolean lowest, boolean perfect)
{
#ifdef ESLOPE
I_Assert(mobj != NULL);
#endif
I_Assert(sector != NULL);
#ifdef ESLOPE
if (sector->f_slope) {
@ -1087,13 +1111,23 @@ fixed_t P_CameraFloorZ(camera_t *mobj, sector_t *sector, sector_t *boundsec, fix
return HighestOnLine(mobj->radius, x, y, line, slope, lowest);
} else // Well, that makes it easy. Just get the floor height
#else
(void)mobj;
(void)boundsec;
(void)x;
(void)y;
(void)line;
(void)lowest;
(void)perfect;
#endif
return sector->floorheight;
}
fixed_t P_CameraCeilingZ(camera_t *mobj, sector_t *sector, sector_t *boundsec, fixed_t x, fixed_t y, line_t *line, boolean lowest, boolean perfect)
{
#ifdef ESLOPE
I_Assert(mobj != NULL);
#endif
I_Assert(sector != NULL);
#ifdef ESLOPE
if (sector->c_slope) {
@ -1165,6 +1199,14 @@ fixed_t P_CameraCeilingZ(camera_t *mobj, sector_t *sector, sector_t *boundsec, f
return HighestOnLine(mobj->radius, x, y, line, slope, lowest);
} else // Well, that makes it easy. Just get the ceiling height
#else
(void)mobj;
(void)boundsec;
(void)x;
(void)y;
(void)line;
(void)lowest;
(void)perfect;
#endif
return sector->ceilingheight;
}
@ -2106,8 +2148,13 @@ static boolean P_ZMovement(mobj_t *mo)
I_Assert(!P_MobjWasRemoved(mo));
#ifdef ESLOPE
if (mo->standingslope && !P_IsObjectOnGround(mo))
if (mo->standingslope)
{
if (mo->flags & MF_NOCLIPHEIGHT)
mo->standingslope = NULL;
else if (!P_IsObjectOnGround(mo))
P_SlopeLaunch(mo);
}
#endif
// Intercept the stupid 'fall through 3dfloors' bug
@ -2588,8 +2635,13 @@ static void P_PlayerZMovement(mobj_t *mo)
return;
#ifdef ESLOPE
if (mo->standingslope && !P_IsObjectOnGround(mo))
if (mo->standingslope)
{
if (mo->flags & MF_NOCLIPHEIGHT)
mo->standingslope = NULL;
else if (!P_IsObjectOnGround(mo))
P_SlopeLaunch(mo);
}
#endif
// clip movement
@ -3698,10 +3750,15 @@ static void CalculatePrecipFloor(precipmobj_t *mobj)
mobjsecsubsec = mobj->subsector->sector;
else
return;
mobj->floorz = mobjsecsubsec->floorheight;
mobj->floorz =
#ifdef ESLOPE
mobjsecsubsec->f_slope ? P_GetZAt(mobjsecsubsec->f_slope, mobj->x, mobj->y) :
#endif
mobjsecsubsec->floorheight;
if (mobjsecsubsec->ffloors)
{
ffloor_t *rover;
fixed_t topheight;
for (rover = mobjsecsubsec->ffloors; rover; rover = rover->next)
{
@ -3712,8 +3769,15 @@ static void CalculatePrecipFloor(precipmobj_t *mobj)
if (!(rover->flags & FF_BLOCKOTHERS) && !(rover->flags & FF_SWIMMABLE))
continue;
if (*rover->topheight > mobj->floorz)
mobj->floorz = *rover->topheight;
#ifdef ESLOPE
if (*rover->t_slope)
topheight = P_GetZAt(*rover->t_slope, mobj->x, mobj->y);
else
#endif
topheight = *rover->topheight;
if (topheight > mobj->floorz)
mobj->floorz = topheight;
}
}
}
@ -7753,6 +7817,7 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
{
state_t *st;
precipmobj_t *mobj = Z_Calloc(sizeof (*mobj), PU_LEVEL, NULL);
fixed_t starting_floorz;
mobj->x = x;
mobj->y = y;
@ -7771,8 +7836,16 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
// set subsector and/or block links
P_SetPrecipitationThingPosition(mobj);
mobj->floorz = mobj->subsector->sector->floorheight;
mobj->ceilingz = mobj->subsector->sector->ceilingheight;
mobj->floorz = starting_floorz =
#ifdef ESLOPE
mobj->subsector->sector->f_slope ? P_GetZAt(mobj->subsector->sector->f_slope, x, y) :
#endif
mobj->subsector->sector->floorheight;
mobj->ceilingz =
#ifdef ESLOPE
mobj->subsector->sector->c_slope ? P_GetZAt(mobj->subsector->sector->c_slope, x, y) :
#endif
mobj->subsector->sector->ceilingheight;
mobj->z = z;
mobj->momz = mobjinfo[type].speed;
@ -7782,7 +7855,7 @@ static precipmobj_t *P_SpawnPrecipMobj(fixed_t x, fixed_t y, fixed_t z, mobjtype
CalculatePrecipFloor(mobj);
if (mobj->floorz != mobj->subsector->sector->floorheight)
if (mobj->floorz != starting_floorz)
mobj->precipflags |= PCF_FOF;
else if (GETSECSPECIAL(mobj->subsector->sector->special, 1) == 7
|| GETSECSPECIAL(mobj->subsector->sector->special, 1) == 6
@ -8209,7 +8282,11 @@ void P_RespawnSpecials(void)
if (mthing->options & MTF_OBJECTFLIP)
{
z = ss->sector->ceilingheight - (mthing->options >> ZSHIFT) * FRACUNIT;
z = (
#ifdef ESLOPE
ss->sector->c_slope ? P_GetZAt(ss->sector->c_slope, x, y) :
#endif
ss->sector->ceilingheight) - (mthing->options >> ZSHIFT) * FRACUNIT;
if (mthing->options & MTF_AMBUSH
&& (i == MT_RING || i == MT_REDTEAMRING || i == MT_BLUETEAMRING || i == MT_COIN || P_WeaponOrPanel(i)))
z -= 24*FRACUNIT;
@ -8217,7 +8294,11 @@ void P_RespawnSpecials(void)
}
else
{
z = ss->sector->floorheight + (mthing->options >> ZSHIFT) * FRACUNIT;
z = (
#ifdef ESLOPE
ss->sector->f_slope ? P_GetZAt(ss->sector->f_slope, x, y) :
#endif
ss->sector->floorheight) + (mthing->options >> ZSHIFT) * FRACUNIT;
if (mthing->options & MTF_AMBUSH
&& (i == MT_RING || i == MT_REDTEAMRING || i == MT_BLUETEAMRING || i == MT_COIN || P_WeaponOrPanel(i)))
z += 24*FRACUNIT;
@ -8387,7 +8468,7 @@ void P_MovePlayerToSpawn(INT32 playernum, mapthing_t *mthing)
fixed_t z;
sector_t *sector;
fixed_t floor, ceiling;
player_t *p = &players[playernum];
mobj_t *mobj = p->mo;
@ -8403,19 +8484,31 @@ void P_MovePlayerToSpawn(INT32 playernum, mapthing_t *mthing)
// set Z height
sector = R_PointInSubsector(x, y)->sector;
floor =
#ifdef ESLOPE
sector->f_slope ? P_GetZAt(sector->f_slope, x, y) :
#endif
sector->floorheight;
ceiling =
#ifdef ESLOPE
sector->c_slope ? P_GetZAt(sector->c_slope, x, y) :
#endif
sector->ceilingheight;
if (mthing)
{
// Flagging a player's ambush will make them start on the ceiling
// Objectflip inverts
if (!!(mthing->options & MTF_AMBUSH) ^ !!(mthing->options & MTF_OBJECTFLIP))
{
z = sector->ceilingheight - mobjinfo[MT_PLAYER].height;
z = ceiling - mobjinfo[MT_PLAYER].height;
if (mthing->options >> ZSHIFT)
z -= ((mthing->options >> ZSHIFT) << FRACBITS);
}
else
{
z = sector->floorheight;
z = floor;
if (mthing->options >> ZSHIFT)
z += ((mthing->options >> ZSHIFT) << FRACBITS);
}
@ -8427,15 +8520,15 @@ void P_MovePlayerToSpawn(INT32 playernum, mapthing_t *mthing)
}
}
else
z = sector->floorheight;
z = floor;
if (z < sector->floorheight)
z = sector->floorheight;
else if (z > sector->ceilingheight - mobjinfo[MT_PLAYER].height)
z = sector->ceilingheight - mobjinfo[MT_PLAYER].height;
if (z < floor)
z = floor;
else if (z > ceiling - mobjinfo[MT_PLAYER].height)
z = ceiling - mobjinfo[MT_PLAYER].height;
mobj->floorz = sector->floorheight;
mobj->ceilingz = sector->ceilingheight;
mobj->floorz = floor;
mobj->ceilingz = ceiling;
P_UnsetThingPosition(mobj);
mobj->x = x;
@ -8443,7 +8536,7 @@ void P_MovePlayerToSpawn(INT32 playernum, mapthing_t *mthing)
P_SetThingPosition(mobj);
mobj->z = z;
if (mobj->z == sector->floorheight)
if (mobj->z == mobj->floorz)
mobj->eflags |= MFE_ONGROUND;
mobj->angle = angle;
@ -8455,6 +8548,7 @@ void P_MovePlayerToStarpost(INT32 playernum)
{
fixed_t z;
sector_t *sector;
fixed_t floor, ceiling;
player_t *p = &players[playernum];
mobj_t *mobj = p->mo;
@ -8466,14 +8560,25 @@ void P_MovePlayerToStarpost(INT32 playernum)
P_SetThingPosition(mobj);
sector = R_PointInSubsector(mobj->x, mobj->y)->sector;
z = p->starpostz << FRACBITS;
if (z < sector->floorheight)
z = sector->floorheight;
else if (z > sector->ceilingheight - mobjinfo[MT_PLAYER].height)
z = sector->ceilingheight - mobjinfo[MT_PLAYER].height;
floor =
#ifdef ESLOPE
sector->f_slope ? P_GetZAt(sector->f_slope, mobj->x, mobj->y) :
#endif
sector->floorheight;
ceiling =
#ifdef ESLOPE
sector->c_slope ? P_GetZAt(sector->c_slope, mobj->x, mobj->y) :
#endif
sector->ceilingheight;
mobj->floorz = sector->floorheight;
mobj->ceilingz = sector->ceilingheight;
z = p->starpostz << FRACBITS;
if (z < floor)
z = floor;
else if (z > ceiling - mobjinfo[MT_PLAYER].height)
z = ceiling - mobjinfo[MT_PLAYER].height;
mobj->floorz = floor;
mobj->ceilingz = ceiling;
mobj->z = z;
if (mobj->z == mobj->floorz)

10
src/p_saveg.c
View File

@ -924,8 +924,12 @@ typedef enum
MD2_EXTVAL1 = 1<<5,
MD2_EXTVAL2 = 1<<6,
MD2_HNEXT = 1<<7,
#ifdef ESLOPE
MD2_HPREV = 1<<8,
MD2_SLOPE = 1<<9
#else
MD2_HPREV = 1<<8
#endif
} mobj_diff2_t;
typedef enum
@ -1115,8 +1119,10 @@ static void SaveMobjThinker(const thinker_t *th, const UINT8 type)
diff2 |= MD2_HNEXT;
if (mobj->hprev)
diff2 |= MD2_HPREV;
#ifdef ESLOPE
if (mobj->standingslope)
diff2 |= MD2_SLOPE;
#endif
if (diff2 != 0)
diff |= MD_MORE;
@ -1232,8 +1238,10 @@ static void SaveMobjThinker(const thinker_t *th, const UINT8 type)
WRITEUINT32(save_p, mobj->hnext->mobjnum);
if (diff2 & MD2_HPREV)
WRITEUINT32(save_p, mobj->hprev->mobjnum);
#ifdef ESLOPE
if (diff2 & MD2_SLOPE)
WRITEUINT16(save_p, mobj->standingslope->id);
#endif
WRITEUINT32(save_p, mobj->mobjnum);
}
@ -2087,8 +2095,10 @@ static void LoadMobjThinker(actionf_p1 thinker)
mobj->hnext = (mobj_t *)(size_t)READUINT32(save_p);
if (diff2 & MD2_HPREV)
mobj->hprev = (mobj_t *)(size_t)READUINT32(save_p);
#ifdef ESLOPE
if (diff2 & MD2_SLOPE)
mobj->standingslope = P_SlopeById(READUINT16(save_p));
#endif
if (diff & MD_REDFLAG)

3
src/p_slopes.c
View File

@ -1099,6 +1099,9 @@ void P_ButteredSlope(mobj_t *mo)
if (!mo->standingslope)
return;
if (mo->flags & (MF_NOCLIPHEIGHT|MF_NOGRAVITY))
return; // don't slide down slopes if you can't touch them or you're not affected by gravity
if (mo->player) {
if (abs(mo->standingslope->zdelta) < FRACUNIT/4 && !(mo->player->pflags & PF_SPINNING))
return; // Don't slide on non-steep slopes unless spinning

2
src/p_spec.c
View File

@ -4672,8 +4672,10 @@ void P_UpdateSpecials(void)
// POINT LIMIT
P_CheckPointLimit();
#ifdef ESLOPE
// Dynamic slopeness
P_RunDynamicSlopes();
#endif
// ANIMATE TEXTURES
for (anim = anims; anim < lastanim; anim++)

8
src/p_user.c
View File

@ -6180,6 +6180,14 @@ void P_ElementalFireTrail(player_t *player)
{
newx = player->mo->x + P_ReturnThrustX(player->mo, travelangle + ((i&1) ? -1 : 1)*ANGLE_135, FixedMul(24*FRACUNIT, player->mo->scale));
newy = player->mo->y + P_ReturnThrustY(player->mo, travelangle + ((i&1) ? -1 : 1)*ANGLE_135, FixedMul(24*FRACUNIT, player->mo->scale));
#ifdef ESLOPE
if (player->mo->standingslope)
{
ground = P_GetZAt(player->mo->standingslope, newx, newy);
if (player->mo->eflags & MFE_VERTICALFLIP)
ground -= FixedMul(mobjinfo[MT_SPINFIRE].height, player->mo->scale);
}
#endif
flame = P_SpawnMobj(newx, newy, ground, MT_SPINFIRE);
P_SetTarget(&flame->target, player->mo);
flame->angle = travelangle;

90
src/r_bsp.c
View File

@ -462,26 +462,64 @@ static void R_AddLine(seg_t *line)
// Closed door.
#ifdef ESLOPE
// Just don't bother checking this if one side is sloped. This is probably inefficient, but it's better than
// random renderer stopping around slopes...
if (!(frontsector->f_slope || frontsector->c_slope || backsector->f_slope || backsector->c_slope))
#endif
if (backsector->ceilingheight <= frontsector->floorheight
|| backsector->floorheight >= frontsector->ceilingheight)
if (frontsector->f_slope || frontsector->c_slope || backsector->f_slope || backsector->c_slope)
{
goto clipsolid;
fixed_t frontf1,frontf2, frontc1, frontc2; // front floor/ceiling ends
fixed_t backf1, backf2, backc1, backc2; // back floor ceiling ends
#define SLOPEPARAMS(slope, end1, end2, normalheight) \
if (slope) { \
end1 = P_GetZAt(slope, line->v1->x, line->v1->y); \
end2 = P_GetZAt(slope, line->v2->x, line->v2->y); \
} else \
end1 = end2 = normalheight;
SLOPEPARAMS(frontsector->f_slope, frontf1, frontf2, frontsector->floorheight)
SLOPEPARAMS(frontsector->c_slope, frontc1, frontc2, frontsector->ceilingheight)
SLOPEPARAMS( backsector->f_slope, backf1, backf2, backsector->floorheight)
SLOPEPARAMS( backsector->c_slope, backc1, backc2, backsector->ceilingheight)
#undef SLOPEPARAMS
if ((backc1 <= frontf1 && backc2 <= frontf2)
|| (backf1 >= frontc1 && backf2 >= frontc2))
{
goto clipsolid;
}
// Check for automap fix. Store in doorclosed for r_segs.c
doorclosed = (backc1 <= backf1 && backc2 <= backf2
&& ((backc1 >= frontc1 && backc2 >= frontc2) || curline->sidedef->toptexture)
&& ((backf1 <= frontf1 && backf2 >= frontf2) || curline->sidedef->bottomtexture)
&& (backsector->ceilingpic != skyflatnum || frontsector->ceilingpic != skyflatnum));
if (doorclosed)
goto clipsolid;
// Window.
if (backc1 != frontc1 || backc2 != frontc2
|| backf1 != frontf1 || backf2 != frontf2)
{
goto clippass;
}
}
// Check for automap fix. Store in doorclosed for r_segs.c
doorclosed = R_DoorClosed();
if (doorclosed)
goto clipsolid;
// Window.
if (backsector->ceilingheight != frontsector->ceilingheight
|| backsector->floorheight != frontsector->floorheight)
else
#endif
{
goto clippass;
if (backsector->ceilingheight <= frontsector->floorheight
|| backsector->floorheight >= frontsector->ceilingheight)
{
goto clipsolid;
}
// Check for automap fix. Store in doorclosed for r_segs.c
doorclosed = R_DoorClosed();
if (doorclosed)
goto clipsolid;
// Window.
if (backsector->ceilingheight != frontsector->ceilingheight
|| backsector->floorheight != frontsector->floorheight)
{
goto clippass;
}
}
// Reject empty lines used for triggers and special events.
@ -966,7 +1004,7 @@ static void R_Subsector(size_t num)
|| (viewz > heightcheck && (rover->flags & FF_BOTHPLANES))))
{
light = R_GetPlaneLight(frontsector, planecenterz,
viewz < *rover->bottomheight);
viewz < heightcheck);
ffloor[numffloors].plane = R_FindPlane(*rover->bottomheight, *rover->bottompic,
*frontsector->lightlist[light].lightlevel, *rover->bottomxoffs,
@ -984,12 +1022,7 @@ static void R_Subsector(size_t num)
frontsector->hasslope = true;
#endif
ffloor[numffloors].height =
#ifdef ESLOPE
*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) :
#endif
*rover->bottomheight;
ffloor[numffloors].height = heightcheck;
ffloor[numffloors].ffloor = rover;
numffloors++;
}
@ -1014,7 +1047,7 @@ static void R_Subsector(size_t num)
&& ((viewz > heightcheck && !(rover->flags & FF_INVERTPLANES))
|| (viewz < heightcheck && (rover->flags & FF_BOTHPLANES))))
{
light = R_GetPlaneLight(frontsector, planecenterz, viewz < *rover->topheight);
light = R_GetPlaneLight(frontsector, planecenterz, viewz < heightcheck);
ffloor[numffloors].plane = R_FindPlane(*rover->topheight, *rover->toppic,
*frontsector->lightlist[light].lightlevel, *rover->topxoffs, *rover->topyoffs, *rover->topangle,
@ -1032,12 +1065,7 @@ static void R_Subsector(size_t num)
frontsector->hasslope = true;
#endif
ffloor[numffloors].height =
#ifdef ESLOPE
*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) :
#endif
*rover->topheight;
ffloor[numffloors].height = heightcheck;
ffloor[numffloors].ffloor = rover;
numffloors++;
}

2
src/r_main.c
View File

@ -517,7 +517,9 @@ static void R_InitTextureMapping(void)
focallength = FixedDiv(centerxfrac,
FINETANGENT(FINEANGLES/4+/*cv_fov.value*/ FIELDOFVIEW/2));
#ifdef ESLOPE
focallengthf = FIXED_TO_FLOAT(focallength);
#endif
for (i = 0; i < FINEANGLES/2; i++)
{

236
src/r_segs.c
View File

@ -288,6 +288,9 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
line_t *ldef;
sector_t *front, *back;
INT32 times, repeats;
#ifdef ESLOPE
INT32 range;
#endif
// Calculate light table.
// Use different light tables
@ -334,6 +337,9 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
colfunc = fuzzcolfunc;
}
#ifdef ESLOPE
range = max(ds->x2-ds->x1, 1);
#endif
rw_scalestep = ds->scalestep;
spryscale = ds->scale1 + (x1 - ds->x1)*rw_scalestep;
@ -360,10 +366,30 @@ void R_RenderMaskedSegRange(drawseg_t *ds, INT32 x1, INT32 x2)
for (i = 0; i < dc_numlights; i++)
{
#ifdef ESLOPE
fixed_t leftheight, rightheight;
#endif
light = &frontsector->lightlist[i];
rlight = &dc_lightlist[i];
#ifdef ESLOPE
if (light->slope) {
leftheight = P_GetZAt(light->slope, ds->leftpos.x, ds->leftpos.y);
rightheight = P_GetZAt(light->slope, ds->rightpos.x, ds->rightpos.y);
} else
leftheight = rightheight = light->height;
leftheight -= viewz;
rightheight -= viewz;
rlight->height = (centeryfrac) - FixedMul(leftheight, ds->scale1);
rlight->heightstep = (centeryfrac) - FixedMul(rightheight, ds->scale2);
rlight->heightstep = (rlight->heightstep-rlight->height)/(range);
//if (x1 > ds->x1)
//rlight->height -= (x1 - ds->x1)*rlight->heightstep;
#else
rlight->height = (centeryfrac) - FixedMul((light->height - viewz), spryscale);
rlight->heightstep = -FixedMul(rw_scalestep, (light->height - viewz));
#endif
rlight->lightlevel = *light->lightlevel;
rlight->extra_colormap = light->extra_colormap;
rlight->flags = light->flags;
@ -673,7 +699,12 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
fixed_t offsetvalue = 0;
lightlist_t *light;
r_lightlist_t *rlight;
#ifdef ESLOPE
INT32 range;
#endif
#ifndef ESLOPE
fixed_t lheight;
#endif
line_t *newline = NULL;
#ifdef ESLOPE
// Render FOF sides kinda like normal sides, with the frac and step and everything
@ -735,6 +766,9 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
else if (pfloor->flags & FF_FOG)
colfunc = R_DrawFogColumn_8;
#ifdef ESLOPE
range = max(ds->x2-ds->x1, 1);
#endif
//SoM: Moved these up here so they are available for my lightlist calculations
rw_scalestep = ds->scalestep;
spryscale = ds->scale1 + (x1 - ds->x1)*rw_scalestep;
@ -751,9 +785,49 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
for (i = p = 0; i < dc_numlights; i++)
{
#ifdef ESLOPE
fixed_t leftheight, rightheight;
fixed_t pfloorleft, pfloorright;
#endif
light = &frontsector->lightlist[i];
rlight = &dc_lightlist[p];
#ifdef ESLOPE
if (light->slope) {
leftheight = P_GetZAt(light->slope, ds->leftpos.x, ds->leftpos.y);
rightheight = P_GetZAt(light->slope, ds->rightpos.x, ds->rightpos.y);
} else
leftheight = rightheight = light->height;
if (*pfloor->b_slope) {
pfloorleft = P_GetZAt(*pfloor->b_slope, ds->leftpos.x, ds->leftpos.y);
pfloorright = P_GetZAt(*pfloor->b_slope, ds->rightpos.x, ds->rightpos.y);
} else
pfloorleft = pfloorright = *pfloor->bottomheight;
if (leftheight < pfloorleft && rightheight < pfloorright)
continue;
if (*pfloor->t_slope) {
pfloorleft = P_GetZAt(*pfloor->t_slope, ds->leftpos.x, ds->leftpos.y);
pfloorright = P_GetZAt(*pfloor->t_slope, ds->rightpos.x, ds->rightpos.y);
} else
pfloorleft = pfloorright = *pfloor->topheight;
if (leftheight > pfloorleft && rightheight > pfloorright && i+1 < dc_numlights)
{
lightlist_t *nextlight = &frontsector->lightlist[i+1];
if (nextlight->slope ? P_GetZAt(nextlight->slope, ds->leftpos.x, ds->leftpos.y) : nextlight->height > pfloorleft
&& nextlight->slope ? P_GetZAt(nextlight->slope, ds->rightpos.x, ds->rightpos.y) : nextlight->height > pfloorright)
continue;
}
leftheight -= viewz;
rightheight -= viewz;
rlight->height = (centeryfrac) - FixedMul(leftheight, ds->scale1);
rlight->heightstep = (centeryfrac) - FixedMul(rightheight, ds->scale2);
rlight->heightstep = (rlight->heightstep-rlight->height)/(range);
rlight->height -= rlight->heightstep;
#else
if (light->height < *pfloor->bottomheight)
continue;
@ -763,13 +837,29 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
lheight = light->height;// > *pfloor->topheight ? *pfloor->topheight + FRACUNIT : light->height;
rlight->heightstep = -FixedMul (rw_scalestep, (lheight - viewz));
rlight->height = (centeryfrac) - FixedMul((lheight - viewz), spryscale) - rlight->heightstep;
#endif
rlight->flags = light->flags;
if (light->flags & FF_CUTLEVEL)
{
#ifdef ESLOPE
if (*light->caster->b_slope) {
leftheight = P_GetZAt(*light->caster->b_slope, ds->leftpos.x, ds->leftpos.y);
rightheight = P_GetZAt(*light->caster->b_slope, ds->rightpos.x, ds->rightpos.y);
} else
leftheight = rightheight = *light->caster->bottomheight;
leftheight -= viewz;
rightheight -= viewz;
rlight->botheight = (centeryfrac) - FixedMul(leftheight, ds->scale1);
rlight->botheightstep = (centeryfrac) - FixedMul(rightheight, ds->scale2);
rlight->botheightstep = (rlight->botheightstep-rlight->botheight)/(range);
rlight->botheight -= rlight->botheightstep;
#else
lheight = *light->caster->bottomheight;// > *pfloor->topheight ? *pfloor->topheight + FRACUNIT : *light->caster->bottomheight;
rlight->botheightstep = -FixedMul (rw_scalestep, (lheight - viewz));
rlight->botheight = (centeryfrac) - FixedMul((lheight - viewz), spryscale) - rlight->botheightstep;
#endif
}
rlight->lightlevel = *light->lightlevel;
@ -873,8 +963,8 @@ void R_RenderThickSideRange(drawseg_t *ds, INT32 x1, INT32 x2, ffloor_t *pfloor)
top_step = centeryfrac - FixedMul(right_top, ds->scale2);
bottom_step = centeryfrac - FixedMul(right_bottom, ds->scale2);
top_step = (top_step-top_frac)/(ds->x2-ds->x1+1);
bottom_step = (bottom_step-bottom_frac)/(ds->x2-ds->x1+1);
top_step = (top_step-top_frac)/(range);
bottom_step = (bottom_step-bottom_frac)/(range);
top_frac += top_step * (x1 - ds->x1);
bottom_frac += bottom_step * (x1 - ds->x1);
@ -1112,7 +1202,9 @@ static void R_RenderSegLoop (void)
INT32 mid;
fixed_t texturecolumn = 0;
#ifdef ESLOPE
fixed_t oldtexturecolumn = -1;
#endif
INT32 top;
INT32 bottom;
INT32 i;
@ -1468,22 +1560,26 @@ void R_StoreWallRange(INT32 start, INT32 stop)
fixed_t hyp;
fixed_t sineval;
angle_t distangle, offsetangle;
//fixed_t vtop;
#ifndef ESLOPE
fixed_t vtop;
#endif
INT32 lightnum;
INT32 i, p;
lightlist_t *light;
r_lightlist_t *rlight;
INT32 range;
#ifdef ESLOPE
vertex_t segleft, segright;
fixed_t ceilingfrontslide, floorfrontslide, ceilingbackslide, floorbackslide;
#endif
static size_t maxdrawsegs = 0;
#ifdef ESLOPE
maskedtextureheight = NULL;
//initialize segleft and segright
memset(&segleft, 0x00, sizeof(segleft));
memset(&segright, 0x00, sizeof(segright));
#endif
if (ds_p == drawsegs+maxdrawsegs)
{
@ -1556,7 +1652,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (stop > start)
{
ds_p->scale2 = R_ScaleFromGlobalAngle(viewangle + xtoviewangle[stop]);
ds_p->scalestep = rw_scalestep = (ds_p->scale2 - rw_scale) / (stop-start);
range = stop-start;
}
else
{
@ -1577,8 +1673,11 @@ void R_StoreWallRange(INT32 start, INT32 stop)
}
#endif
ds_p->scale2 = ds_p->scale1;
range = 1;
}
ds_p->scalestep = rw_scalestep = (ds_p->scale2 - rw_scale) / (range);
// calculate texture boundaries
// and decide if floor / ceiling marks are needed
#ifdef ESLOPE
@ -1801,7 +1900,10 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
ds_p->silhouette = SIL_BOTTOM;
#ifdef ESLOPE
ds_p->bsilheight = (frontsector->f_slope ? INT32_MAX : frontsector->floorheight);
if ((backsector->f_slope ? P_GetZAt(backsector->f_slope, viewx, viewy) : backsector->floorheight) > viewz)
ds_p->bsilheight = INT32_MAX;
else
ds_p->bsilheight = (frontsector->f_slope ? INT32_MAX : frontsector->floorheight);
#else
ds_p->bsilheight = frontsector->floorheight;
#endif
@ -1825,7 +1927,10 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
ds_p->silhouette |= SIL_TOP;
#ifdef ESLOPE
ds_p->tsilheight = (frontsector->c_slope ? INT32_MIN : frontsector->ceilingheight);
if ((backsector->c_slope ? P_GetZAt(backsector->c_slope, viewx, viewy) : backsector->ceilingheight) < viewz)
ds_p->tsilheight = INT32_MIN;
else
ds_p->tsilheight = (frontsector->c_slope ? INT32_MIN : frontsector->ceilingheight);
#else
ds_p->tsilheight = frontsector->ceilingheight;
#endif
@ -1863,21 +1968,25 @@ void R_StoreWallRange(INT32 start, INT32 stop)
ds_p->silhouette |= SIL_TOP;
}
#ifdef ESLOPE
// This causes issues with slopes.
if (!(frontsector->f_slope || frontsector->c_slope || backsector->f_slope || backsector->c_slope))
#endif
//SoM: 3/25/2000: This code fixes an automap bug that didn't check
// frontsector->ceiling and backsector->floor to see if a door was closed.
// Without the following code, sprites get displayed behind closed doors.
{
#ifdef ESLOPE
if (doorclosed || (worldhigh <= worldbottom && worldhighslope <= worldbottomslope))
#else
if (doorclosed || backsector->ceilingheight <= frontsector->floorheight)
#endif
{
ds_p->sprbottomclip = negonearray;
ds_p->bsilheight = INT32_MAX;
ds_p->silhouette |= SIL_BOTTOM;
}
#ifdef ESLOPE
if (doorclosed || (worldlow >= worldtop && worldlowslope >= worldtopslope))
#else
if (doorclosed || backsector->floorheight >= frontsector->ceilingheight)
#endif
{ // killough 1/17/98, 2/8/98
ds_p->sprtopclip = screenheightarray;
ds_p->tsilheight = INT32_MIN;
@ -1937,8 +2046,13 @@ void R_StoreWallRange(INT32 start, INT32 stop)
markceiling = false;
}
#ifdef ESLOPE
if ((worldhigh <= worldbottom && worldhighslope <= worldbottomslope)
|| (worldlow >= worldtop && worldlowslope >= worldtopslope))
#else
if (backsector->ceilingheight <= frontsector->floorheight ||
backsector->floorheight >= frontsector->ceilingheight)
#endif
{
// closed door
markceiling = markfloor = true;
@ -2121,8 +2235,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
for (r2 = frontsector->ffloors; r2; r2 = r2->next)
{
if (!(r2->flags & FF_EXISTS) || !(r2->flags & FF_RENDERSIDES)
|| *r2->topheight < lowcut || *r2->bottomheight > highcut) ///TODO: make these account for slopes -Red
if (!(r2->flags & FF_EXISTS) || !(r2->flags & FF_RENDERSIDES))
continue;
if (r2->norender == leveltime)
@ -2154,9 +2267,13 @@ void R_StoreWallRange(INT32 start, INT32 stop)
} else
low2 = lowslope2 = *r2->bottomheight;
if ((high1 > high2 && highslope1 > highslope2) || (low1 < low2 && lowslope1 < lowslope2))
if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
continue;
if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
continue;
#else
if (*r2->topheight < lowcut || *r2->bottomheight > highcut)
continue;
if (*rover->topheight > *r2->topheight || *rover->bottomheight < *r2->bottomheight)
continue;
#endif
@ -2201,8 +2318,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
for (r2 = backsector->ffloors; r2; r2 = r2->next)
{
if (!(r2->flags & FF_EXISTS) || !(r2->flags & FF_RENDERSIDES)
|| *r2->topheight < lowcut || *r2->bottomheight > highcut) ///TODO: make these account for slopes -Red
if (!(r2->flags & FF_EXISTS) || !(r2->flags & FF_RENDERSIDES))
continue;
if (r2->norender == leveltime)
@ -2234,9 +2350,13 @@ void R_StoreWallRange(INT32 start, INT32 stop)
} else
low2 = lowslope2 = *r2->bottomheight;
if ((high1 > high2 && highslope1 > highslope2) || (low1 < low2 && lowslope1 < lowslope2))
if ((high2 < lowcut || highslope2 < lowcutslope) || (low2 > highcut || lowslope2 > highcutslope))
continue;
if ((high1 > high2 || highslope1 > highslope2) || (low1 < low2 || lowslope1 < lowslope2))
continue;
#else
if (*r2->topheight < lowcut || *r2->bottomheight > highcut)
continue;
if (*rover->topheight > *r2->topheight || *rover->bottomheight < *r2->bottomheight)
continue;
#endif
@ -2438,11 +2558,11 @@ void R_StoreWallRange(INT32 start, INT32 stop)
#ifdef ESLOPE
if (frontsector->c_slope) {
fixed_t topfracend = (centeryfrac>>4) - FixedMul (worldtopslope, ds_p->scale2);
topstep = (topfracend-topfrac)/(stop-start+1);
topstep = (topfracend-topfrac)/(range);
}
if (frontsector->f_slope) {
fixed_t bottomfracend = (centeryfrac>>4) - FixedMul (worldbottomslope, ds_p->scale2);
bottomstep = (bottomfracend-bottomfrac)/(stop-start+1);
bottomstep = (bottomfracend-bottomfrac)/(range);
}
#endif
@ -2503,7 +2623,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
#ifdef ESLOPE
rlight->height = (centeryfrac>>4) - FixedMul(leftheight, rw_scale);
rlight->heightstep = (centeryfrac>>4) - FixedMul(rightheight, ds_p->scale2);
rlight->heightstep = (rlight->heightstep-rlight->height)/(stop-start+1);
rlight->heightstep = (rlight->heightstep-rlight->height)/(range);
#else
rlight->height = (centeryfrac>>4) - FixedMul((light->height - viewz) >> 4, rw_scale);
rlight->heightstep = -FixedMul (rw_scalestep, (light->height - viewz) >> 4);
@ -2530,7 +2650,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
rlight->botheight = (centeryfrac>>4) - FixedMul(leftheight, rw_scale);
rlight->botheightstep = (centeryfrac>>4) - FixedMul(rightheight, ds_p->scale2);
rlight->botheightstep = (rlight->botheightstep-rlight->botheight)/(stop-start+1);
rlight->botheightstep = (rlight->botheightstep-rlight->botheight)/(range);
#else
rlight->botheight = (centeryfrac >> 4) - FixedMul((*light->caster->bottomheight - viewz) >> 4, rw_scale);
@ -2559,7 +2679,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
#ifdef ESLOPE
ffloor[i].f_pos_slope >>= 4;
ffloor[i].f_frac = (centeryfrac>>4) - FixedMul(ffloor[i].f_pos, rw_scale);
ffloor[i].f_step = ((centeryfrac>>4) - FixedMul(ffloor[i].f_pos_slope, ds_p->scale2) - ffloor[i].f_frac)/(stop-start+1);
ffloor[i].f_step = ((centeryfrac>>4) - FixedMul(ffloor[i].f_pos_slope, ds_p->scale2) - ffloor[i].f_frac)/(range);
#else
ffloor[i].f_step = FixedMul(-rw_scalestep, ffloor[i].f_pos);
ffloor[i].f_frac = (centeryfrac>>4) - FixedMul(ffloor[i].f_pos, rw_scale);
@ -2576,11 +2696,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
worldlowslope >>= 4;
#endif
if (worldhigh < worldtop
#ifdef ESLOPE
|| worldhighslope <= worldtopslope
#endif
)
if (toptexture)
{
pixhigh = (centeryfrac>>4) - FixedMul (worldhigh, rw_scale);
pixhighstep = -FixedMul (rw_scalestep,worldhigh);
@ -2588,23 +2704,19 @@ void R_StoreWallRange(INT32 start, INT32 stop)
#ifdef ESLOPE
if (backsector->c_slope) {
fixed_t topfracend = (centeryfrac>>4) - FixedMul (worldhighslope, ds_p->scale2);
pixhighstep = (topfracend-pixhigh)/(stop-start+1);
pixhighstep = (topfracend-pixhigh)/(range);
}
#endif
}
if (worldlow > worldbottom
#ifdef ESLOPE
|| worldlowslope >= worldbottomslope
#endif
)
if (bottomtexture)
{
pixlow = (centeryfrac>>4) - FixedMul (worldlow, rw_scale);
pixlowstep = -FixedMul (rw_scalestep,worldlow);
#ifdef ESLOPE
if (backsector->f_slope) {
fixed_t bottomfracend = (centeryfrac>>4) - FixedMul (worldlowslope, ds_p->scale2);
pixlowstep = (bottomfracend-pixlow)/(stop-start+1);
pixlowstep = (bottomfracend-pixlow)/(range);
}
#endif
}
@ -2612,7 +2724,7 @@ void R_StoreWallRange(INT32 start, INT32 stop)
{
ffloor_t * rover;
#ifdef ESLOPE
fixed_t rovertest;
fixed_t roverleft, roverright;
fixed_t planevistest;
#endif
i = 0;
@ -2631,44 +2743,46 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (*rover->b_slope || *rover->t_slope)
backsector->hasslope = true;
rovertest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, backsector->soundorg.x, backsector->soundorg.y) : *rover->bottomheight) - viewz;
roverleft = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
roverright = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
planevistest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) : *rover->bottomheight);
if (rovertest>>4 <= worldhigh &&
rovertest>>4 >= worldlow &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz < planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz > planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->b_slope;
ffloor[i].b_pos = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos_slope = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
ffloor[i].b_step = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos_slope, ds_p->scale2);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(stop-start+1);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(range);
i++;
}
if (i >= MAXFFLOORS)
break;
rovertest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, backsector->soundorg.x, backsector->soundorg.y) : *rover->topheight) - viewz;
roverleft = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
roverright = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
planevistest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) : *rover->topheight);
if (rovertest>>4 <= worldhigh &&
rovertest>>4 >= worldlow &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz > planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz < planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->t_slope;
ffloor[i].b_pos = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
ffloor[i].b_pos_slope = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
ffloor[i].b_step = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos_slope, ds_p->scale2);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(stop-start+1);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(range);
i++;
}
#else
@ -2716,44 +2830,46 @@ void R_StoreWallRange(INT32 start, INT32 stop)
if (*rover->b_slope || *rover->t_slope)
frontsector->hasslope = true;
rovertest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->bottomheight) - viewz;
roverleft = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
roverright = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
planevistest = (*rover->b_slope ? P_GetZAt(*rover->b_slope, viewx, viewy) : *rover->bottomheight);
if (rovertest>>4 <= worldtop &&
rovertest>>4 >= worldbottom &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz < planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz > planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->b_slope;
ffloor[i].b_pos = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segleft.x, segleft.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos_slope = (*rover->b_slope ? P_GetZAt(*rover->b_slope, segright.x, segright.y) : *rover->bottomheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
ffloor[i].b_step = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos_slope, ds_p->scale2);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(stop-start+1);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(range);
i++;
}
if (i >= MAXFFLOORS)
break;
rovertest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, frontsector->soundorg.x, frontsector->soundorg.y) : *rover->topheight) - viewz;
roverleft = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
roverright = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
planevistest = (*rover->t_slope ? P_GetZAt(*rover->t_slope, viewx, viewy) : *rover->topheight);
if (rovertest>>4 <= worldtop &&
rovertest>>4 >= worldbottom &&
if ((roverleft>>4 <= worldhigh || roverright>>4 <= worldhighslope) &&
(roverleft>>4 >= worldlow || roverright>>4 >= worldlowslope) &&
((viewz > planevistest && !(rover->flags & FF_INVERTPLANES)) ||
(viewz < planevistest && (rover->flags & FF_BOTHPLANES))))
{
//ffloor[i].slope = *rover->t_slope;
ffloor[i].b_pos = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segleft.x, segleft.y) : *rover->topheight) - viewz;
ffloor[i].b_pos_slope = (*rover->t_slope ? P_GetZAt(*rover->t_slope, segright.x, segright.y) : *rover->topheight) - viewz;
ffloor[i].b_pos = roverleft;
ffloor[i].b_pos_slope = roverright;
ffloor[i].b_pos >>= 4;
ffloor[i].b_pos_slope >>= 4;
ffloor[i].b_frac = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos, rw_scale);
ffloor[i].b_step = (centeryfrac >> 4) - FixedMul(ffloor[i].b_pos_slope, ds_p->scale2);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(stop-start+1);
ffloor[i].b_step = (ffloor[i].b_step-ffloor[i].b_frac)/(range);
i++;
}
#else