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Add mapthing scale support; fields scale, scalex and scaley set the only mapthing scale field alike.

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This commit is contained in:
Nev3r 2020-04-19 15:18:36 +02:00
parent 197d4e405d
commit 7cf08e1a08
3 changed files with 15 additions and 8 deletions
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1
src/doomdata.h
View file

@ -203,6 +203,7 @@ typedef struct
UINT16 options;
INT16 z;
UINT8 extrainfo;
INT32 scale;
INT16 tag;
struct mobj_s *mobj;
} mapthing_t;

17
src/p_mobj.c
View file

@ -11616,7 +11616,7 @@ void P_MovePlayerToStarpost(INT32 playernum)
mapthing_t *huntemeralds[MAXHUNTEMERALDS];
INT32 numhuntemeralds;
static fixed_t P_GetMobjSpawnHeight(const mobjtype_t mobjtype, const fixed_t x, const fixed_t y, const fixed_t offset, const boolean flip)
static fixed_t P_GetMobjSpawnHeight(const mobjtype_t mobjtype, const fixed_t x, const fixed_t y, const fixed_t offset, const boolean flip, const fixed_t scale)
{
const subsector_t *ss = R_PointInSubsector(x, y);
@ -11627,10 +11627,10 @@ static fixed_t P_GetMobjSpawnHeight(const mobjtype_t mobjtype, const fixed_t x,
// Establish height.
if (flip)
return (ss->sector->c_slope ? P_GetZAt(ss->sector->c_slope, x, y) : ss->sector->ceilingheight)
- offset - mobjinfo[mobjtype].height;
- FixedMul(scale, offset + mobjinfo[mobjtype].height);
else
return (ss->sector->f_slope ? P_GetZAt(ss->sector->f_slope, x, y) : ss->sector->floorheight)
+ offset;
+ FixedMul(scale, offset);
}
static fixed_t P_GetMapThingSpawnHeight(const mobjtype_t mobjtype, const mapthing_t* mthing, const fixed_t x, const fixed_t y)
@ -11701,7 +11701,7 @@ static fixed_t P_GetMapThingSpawnHeight(const mobjtype_t mobjtype, const mapthin
return ONFLOORZ;
}
return P_GetMobjSpawnHeight(mobjtype, x, y, offset, flip);
return P_GetMobjSpawnHeight(mobjtype, x, y, offset, flip, mthing->scale);
}
static boolean P_SpawnNonMobjMapThing(mapthing_t *mthing)
@ -13083,6 +13083,9 @@ static mobj_t *P_SpawnMobjFromMapThing(mapthing_t *mthing, fixed_t x, fixed_t y,
if (doangle)
mobj->angle = FixedAngle(mthing->angle << FRACBITS);
P_SetScale(mobj, mthing->scale);
mobj->destscale = mthing->scale;
mthing->mobj = mobj;
// ignore MTF_ flags and return early
@ -13179,7 +13182,7 @@ static void P_SpawnHoopInternal(mapthing_t *mthing, INT32 hoopsize, fixed_t size
TVector v, *res;
fixed_t x = mthing->x << FRACBITS;
fixed_t y = mthing->y << FRACBITS;
fixed_t z = P_GetMobjSpawnHeight(MT_HOOP, x, y, mthing->z << FRACBITS, false);
fixed_t z = P_GetMobjSpawnHeight(MT_HOOP, x, y, mthing->z << FRACBITS, false, mthing->scale);
hoopcenter = P_SpawnMobj(x, y, z, MT_HOOPCENTER);
hoopcenter->spawnpoint = mthing;
@ -13324,7 +13327,7 @@ static void P_SpawnItemRow(mapthing_t *mthing, mobjtype_t* itemtypes, UINT8 numi
itemtypes[r] = P_GetMobjtypeSubstitute(&dummything, itemtypes[r]);
}
}
z = P_GetMobjSpawnHeight(itemtypes[0], x, y, z, mthing->options & MTF_OBJECTFLIP);
z = P_GetMobjSpawnHeight(itemtypes[0], x, y, z, mthing->options & MTF_OBJECTFLIP, mthing->scale);
for (r = 0; r < numitems; r++)
{
@ -13382,7 +13385,7 @@ static void P_SpawnItemCircle(mapthing_t *mthing, mobjtype_t *itemtypes, UINT8 n
itemtypes[i] = P_GetMobjtypeSubstitute(&dummything, itemtypes[i]);
}
}
z = P_GetMobjSpawnHeight(itemtypes[0], x, y, z, false);
z = P_GetMobjSpawnHeight(itemtypes[0], x, y, z, false, mthing->scale);
for (i = 0; i < numitems; i++)
{

5
src/p_setup.c
View file

@ -1281,6 +1281,7 @@ static void P_LoadThings(UINT8 *data)
mt->type = READUINT16(data);
mt->options = READUINT16(data);
mt->extrainfo = (UINT8)(mt->type >> 12);
mt->scale = FRACUNIT;
mt->tag = 0;
mt->type &= 4095;
@ -1570,7 +1571,8 @@ static void ParseTextmapThingParameter(UINT32 i, char *param, char *val)
mapthings[i].angle = atol(val);
else if (fastcmp(param, "type"))
mapthings[i].type = atol(val);
else if (fastcmp(param, "scale") || fastcmp(param, "scalex") || fastcmp(param, "scaley"))
mapthings[i].scale = FLOAT_TO_FIXED(atof(val));
// Flags
else if (fastcmp(param, "extra") && fastcmp("true", val))
mapthings[i].options |= MTF_EXTRA;
@ -1777,6 +1779,7 @@ static void P_LoadTextmap(void)
mt->options = 0;
mt->z = 0;
mt->extrainfo = 0;
mt->scale = FRACUNIT;
mt->tag = 0;
mt->mobj = NULL;