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Replace P_FindLineFromLineTag with P_FindLineFromTag

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This commit is contained in:
MascaraSnake 2020-04-27 14:34:42 +02:00
parent c2cf8d57d0
commit 8e5646d708
1 changed files with 3 additions and 33 deletions
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36
src/p_spec.c
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@ -1015,42 +1015,12 @@ INT32 P_FindSectorFromTag(INT16 tag, INT32 start)
} }
} }
/** Searches the tag lists for the next line tagged to a line.
*
* \param line Tagged line used as a reference.
* \param start -1 to start anew, or the result of a previous call to keep
* searching.
* \return Number of the next tagged line found.
* \sa P_FindSectorFromTag
*/
static INT32 P_FindLineFromLineTag(const line_t *line, INT32 start)
{
if (line->tag == -1)
{
start++;
if (start >= (INT32)numlines)
return -1;
return start;
}
else
{
start = start >= 0 ? lines[start].nexttag :
lines[(unsigned)line->tag % numlines].firsttag;
while (start >= 0 && lines[start].tag != line->tag)
start = lines[start].nexttag;
return start;
}
}
#if 0
/** Searches the tag lists for the next line with a given tag and special. /** Searches the tag lists for the next line with a given tag and special.
* *
* \param tag Tag number. * \param tag Tag number.
* \param start -1 to start anew, or the result of a previous call to keep * \param start -1 to start anew, or the result of a previous call to keep
* searching. * searching.
* \return Number of next suitable line found. * \return Number of next suitable line found.
* \sa P_FindLineFromLineTag
* \author Graue <graue@oceanbase.org> * \author Graue <graue@oceanbase.org>
*/ */
static INT32 P_FindLineFromTag(INT32 tag, INT32 start) static INT32 P_FindLineFromTag(INT32 tag, INT32 start)
@ -1059,7 +1029,7 @@ static INT32 P_FindLineFromTag(INT32 tag, INT32 start)
{ {
start++; start++;
if (start >= numlines) if (start >= (INT32)numlines)
return -1; return -1;
return start; return start;
@ -1073,7 +1043,7 @@ static INT32 P_FindLineFromTag(INT32 tag, INT32 start)
return start; return start;
} }
} }
#endif
// //
// P_FindSpecialLineFromTag // P_FindSpecialLineFromTag
// //
@ -6605,7 +6575,7 @@ void P_SpawnSpecials(boolean fromnetsave)
if (sectors[s].lines[j]->special >= 100 && sectors[s].lines[j]->special < 300) if (sectors[s].lines[j]->special >= 100 && sectors[s].lines[j]->special < 300)
Add_MasterDisappearer(abs(lines[i].dx>>FRACBITS), abs(lines[i].dy>>FRACBITS), abs(sides[lines[i].sidenum[0]].sector->floorheight>>FRACBITS), (INT32)(sectors[s].lines[j]-lines), (INT32)i); Add_MasterDisappearer(abs(lines[i].dx>>FRACBITS), abs(lines[i].dy>>FRACBITS), abs(sides[lines[i].sidenum[0]].sector->floorheight>>FRACBITS), (INT32)(sectors[s].lines[j]-lines), (INT32)i);
} else // Find FOFs by effect sector tag } else // Find FOFs by effect sector tag
for (s = -1; (s = P_FindLineFromLineTag(lines + i, s)) >= 0 ;) for (s = -1; (s = P_FindLineFromTag(lines[i].tag, s)) >= 0 ;)
{ {
if ((size_t)s == i) if ((size_t)s == i)
continue; continue;