stjr/SRB2
0
0
Fork 0
mirror of https://git.do.srb2.org/STJr/SRB2.git synced 2025-01-17 23:21:22 +00:00
Code Issues Projects Releases Packages Wiki Activity

Some minor refactoring of textmap loading code

Browse source
This commit is contained in:
MascaraSnake 2019-12-30 16:28:22 +01:00
parent 99aace19f5
commit 72bb673209
1 changed files with 16 additions and 38 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

54
src/p_setup.c
View file

@ -1314,12 +1314,7 @@ static boolean TextmapCount(UINT8 *data, size_t size)
static char* dat;
/** Auxiliary function for TextmapParse.
*
* \param Vertex number.
* \param Parameter string.
*/
static void TextmapVertex(UINT32 i, char *param)
static void ParseTextmapVertexParameter(UINT32 i, char *param)
{
if (fastcmp(param, "x"))
vertexes[i].x = FLOAT_TO_FIXED(atof(dat = M_GetToken(NULL)));
@ -1327,12 +1322,7 @@ static void TextmapVertex(UINT32 i, char *param)
vertexes[i].y = FLOAT_TO_FIXED(atof(dat = M_GetToken(NULL)));
}
/** Auxiliary function for TextmapParse.
*
* \param Sector number.
* \param Parameter string.
*/
static void TextmapSector(UINT32 i, char *param)
static void ParseTextmapSectorParameter(UINT32 i, char *param)
{
if (fastcmp(param, "heightfloor"))
sectors[i].floorheight = atol(dat = M_GetToken(NULL)) << FRACBITS;
@ -1350,12 +1340,7 @@ static void TextmapSector(UINT32 i, char *param)
sectors[i].tag = atol(dat = M_GetToken(NULL));
}
/** Auxiliary function for TextmapParse.
*
* \param Side number.
* \param Parameter string.
*/
static void TextmapSide(UINT32 i, char *param)
static void ParseTextmapSidedefParameter(UINT32 i, char *param)
{
if (fastcmp(param, "offsetx"))
sides[i].textureoffset = atol(dat = M_GetToken(NULL))<<FRACBITS;
@ -1373,12 +1358,7 @@ static void TextmapSide(UINT32 i, char *param)
sides[i].repeatcnt = atol(dat = M_GetToken(NULL));
}
/** Auxiliary function for TextmapParse.
*
* \param Line number.
* \param Parameter string.
*/
static void TextmapLine(UINT32 i, char *param)
static void ParseTextmapLinedefParameter(UINT32 i, char *param)
{
if (fastcmp(param, "id"))
lines[i].tag = atol(dat = M_GetToken(NULL));
@ -1428,9 +1408,7 @@ static void TextmapLine(UINT32 i, char *param)
lines[i].flags |= ML_TFERLINE;
}
/** Auxiliary function for TextmapParse.
*/
static void TextmapThing(UINT32 i, char *param)
static void ParseTextmapThingParameter(UINT32 i, char *param)
{
if (fastcmp(param, "x"))
mapthings[i].x = atol(dat = M_GetToken(NULL));
@ -1445,7 +1423,7 @@ static void TextmapThing(UINT32 i, char *param)
// Flags
else if (fastcmp(param, "extra") && fastcmp("true", dat = M_GetToken(NULL)))
mapthings[i].options |= 1;
mapthings[i].options |= MTF_EXTRA;
else if (fastcmp(param, "flip") && fastcmp("true", dat = M_GetToken(NULL)))
mapthings[i].options |= MTF_OBJECTFLIP;
else if (fastcmp(param, "special") && fastcmp("true", dat = M_GetToken(NULL)))
@ -1488,6 +1466,8 @@ static void TextmapParse(UINT32 dataPos, size_t num, void (*parser)(UINT32, char
Z_Free(tkn);
}
#define MAXFLATSIZE (2048<<FRACBITS)
/** Provides a fix to the flat alignment coordinate transform from standard Textmaps.
*/
static void TextmapFixFlatOffsets(sector_t *sec)
@ -1498,10 +1478,8 @@ static void TextmapFixFlatOffsets(sector_t *sec)
fixed_t ps = FINESINE (sec->floorpic_angle>>ANGLETOFINESHIFT);
fixed_t xoffs = sec->floor_xoffs;
fixed_t yoffs = sec->floor_yoffs;
#define MAXFLATSIZE (2048<<FRACBITS)
sec->floor_xoffs = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
sec->floor_yoffs = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
#undef MAXFLATSIZE
}
if (sec->ceilingpic_angle)
@ -1510,13 +1488,13 @@ static void TextmapFixFlatOffsets(sector_t *sec)
fixed_t ps = FINESINE (sec->ceilingpic_angle>>ANGLETOFINESHIFT);
fixed_t xoffs = sec->ceiling_xoffs;
fixed_t yoffs = sec->ceiling_yoffs;
#define MAXFLATSIZE (2048<<FRACBITS)
sec->ceiling_xoffs = (FixedMul(xoffs, pc) % MAXFLATSIZE) - (FixedMul(yoffs, ps) % MAXFLATSIZE);
sec->ceiling_yoffs = (FixedMul(xoffs, ps) % MAXFLATSIZE) + (FixedMul(yoffs, pc) % MAXFLATSIZE);
#undef MAXFLATSIZE
}
}
#undef MAXFLATSIZE
/** Loads the textmap data, after obtaining the elements count and allocating their respective space.
*/
static void P_LoadTextmap(void)
@ -1532,7 +1510,7 @@ static void P_LoadTextmap(void)
CONS_Alert(CONS_NOTICE, "UDMF support is still a work-in-progress; its specs and features are prone to change until it is fully implemented.\n");
/// Given the UDMF specs, some fields are given a default value.
/// If an element's field has a default value set, it is ommited
/// If an element's field has a default value set, it is omitted
/// from the textmap, and therefore we have to account for it by
/// preemptively setting that value beforehand.
@ -1541,7 +1519,7 @@ static void P_LoadTextmap(void)
// Defaults.
vt->z = 0;
TextmapParse(vertexesPos[i], i, TextmapVertex);
TextmapParse(vertexesPos[i], i, ParseTextmapVertexParameter);
}
for (i = 0, sc = sectors; i < numsectors; i++, sc++)
@ -1561,7 +1539,7 @@ static void P_LoadTextmap(void)
sc->floor_xoffs = sc->floor_yoffs = sc->ceiling_xoffs = sc->ceiling_yoffs = 0;
sc->floorpic_angle = sc->ceilingpic_angle = 0;
TextmapParse(sectorsPos[i], i, TextmapSector);
TextmapParse(sectorsPos[i], i, ParseTextmapSectorParameter);
P_InitializeSector(sc);
TextmapFixFlatOffsets(sc);
@ -1574,7 +1552,7 @@ static void P_LoadTextmap(void)
ld->special = 0;
ld->sidenum[1] = 0xffff;
TextmapParse(linesPos[i], i, TextmapLine);
TextmapParse(linesPos[i], i, ParseTextmapLinedefParameter);
P_InitializeLinedef(ld);
}
@ -1590,7 +1568,7 @@ static void P_LoadTextmap(void)
sd->bottomtexture = R_TextureNumForName("-");
sd->repeatcnt = 0;
TextmapParse(sidesPos[i], i, TextmapSide);
TextmapParse(sidesPos[i], i, ParseTextmapSidedefParameter);
}
for (i = 0, mt = mapthings; i < nummapthings; i++, mt++)
@ -1599,7 +1577,7 @@ static void P_LoadTextmap(void)
mt->z = 0;
mt->angle = 0;
TextmapParse(mapthingsPos[i], i, TextmapThing);
TextmapParse(mapthingsPos[i], i, ParseTextmapThingParameter);
}
}