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Add a GZDoom-esque generalized FOF type.

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Nev3r 2021-06-02 15:35:17 +02:00
parent 8cfe7cd971
commit 70207b9954
1 changed files with 80 additions and 0 deletions
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80
src/p_spec.c
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@ -118,6 +118,7 @@ static void P_AddBlockThinker(sector_t *sec, line_t *sourceline);
static void P_AddFloatThinker(sector_t *sec, UINT16 tag, line_t *sourceline);
//static void P_AddBridgeThinker(line_t *sourceline, sector_t *sec);
static void P_AddFakeFloorsByLine(size_t line, ffloortype_e ffloorflags, thinkerlist_t *secthinkers);
static void P_AddFakeFloorsByLine2(size_t li);
static void P_ProcessLineSpecial(line_t *line, mobj_t *mo, sector_t *callsec);
static void Add_Friction(INT32 friction, INT32 movefactor, INT32 affectee, INT32 referrer);
static void P_AddPlaneDisplaceThinker(INT32 type, fixed_t speed, INT32 control, INT32 affectee, UINT8 reverse);
@ -6826,6 +6827,12 @@ void P_SpawnSpecials(boolean fromnetsave)
I_Error("Custom FOF (tag %d) found without a linedef back side!", tag);
break;
case 260:
if (udmf)
P_AddFakeFloorsByLine2(i);
break;
case 300: // Linedef executor (combines with sector special 974/975) and commands
case 302:
case 303:
@ -7124,6 +7131,79 @@ static void P_AddFakeFloorsByLine(size_t line, ffloortype_e ffloorflags, thinker
P_AddFakeFloor(&sectors[s], &sectors[sec], li, ffloorflags, secthinkers);
}
static void P_AddFakeFloorsByLine2(size_t li)
{
INT32 s;
line_t *line = lines + li;
sector_t *control = sides[*line->sidenum].sector;
mtag_t tag = line->args[0];
UINT8 dtype = line->args[1] & 3;
UINT8 dflags1 = line->args[1] - dtype;
UINT8 dflags2 = line->args[2];
UINT8 dopacity = line->args[3];
boolean isfog = false;
ffloortype_e ffloorflags = FF_EXISTS;
if (dtype == 0)
dtype = 1;
if (dflags2 & 1) ffloorflags |= FF_NOSHADE; // Disable light effects (Means no shadowcast)
if (dflags2 & 2) ffloorflags |= FF_DOUBLESHADOW; // Restrict light inside (Means doubleshadow)
if (dflags2 & 4) isfog = true; // Fog effect (Explicitly render like a fog block)
if (dflags1 & 4) ffloorflags |= FF_BOTHPLANES|FF_ALLSIDES; // Render-inside
if (dflags1 & 16) ffloorflags |= FF_INVERTSIDES|FF_INVERTPLANES; // Invert visibility rules
// Fog block
if (isfog)
ffloorflags |= FF_RENDERALL|FF_CUTEXTRA|FF_CUTSPRITES|FF_BOTHPLANES|FF_EXTRA|FF_FOG|FF_INVERTPLANES|FF_ALLSIDES|FF_INVERTSIDES;
else
{
ffloorflags |= FF_RENDERALL;
// Solid
if (dtype == 1)
ffloorflags |= FF_CUTSOLIDS|FF_SOLID|FF_CUTLEVEL;
// Water
else if (dtype == 2)
ffloorflags |= FF_SWIMMABLE|FF_CUTEXTRA|FF_CUTSPRITES|FF_EXTRA|FF_RIPPLE;
// Intangible
else if (dtype == 3)
ffloorflags |= FF_CUTEXTRA|FF_CUTSPRITES|FF_EXTRA;
}
// Non-opaque
if (dopacity < 255)
{
// Invisible
if (dopacity == 0)
{
// True invisible
if (ffloorflags & FF_NOSHADE)
ffloorflags &= ~(FF_RENDERALL|FF_CUTEXTRA|FF_CUTSPRITES|FF_EXTRA|FF_BOTHPLANES|FF_ALLSIDES|FF_CUTLEVEL);
// Shadow block
else
{
ffloorflags |= FF_CUTSPRITES;
ffloorflags &= ~(FF_RENDERALL|FF_CUTEXTRA|FF_EXTRA|FF_BOTHPLANES|FF_ALLSIDES|FF_CUTLEVEL);
}
}
else
{
ffloorflags |= FF_TRANSLUCENT|FF_CUTEXTRA|FF_EXTRA;
ffloorflags &= ~FF_CUTLEVEL;
}
}
TAG_ITER_SECTORS(tag, s)
{
ffloor_t *ff = P_AddFakeFloor(&sectors[s], control, line, ffloorflags, NULL);
ff->alpha = dopacity;
}
}
/*
SoM: 3/8/2000: General scrolling functions.
T_Scroll,