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- moved tag iterators to their own file.

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This commit is contained in:
Christoph Oelckers 2015-04-19 09:07:05 +02:00
commit 6326cd74b4
5 changed files with 157 additions and 110 deletions
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51
src/p_spec.cpp
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@ -186,57 +186,6 @@ bool CheckIfExitIsGood (AActor *self, level_info_t *info)
// UTILITIES
//
//
// RETURN NEXT SECTOR # THAT LINE TAG REFERS TO
//
// Find the next sector with a specified tag.
// Rewritten by Lee Killough to use chained hashing to improve speed
int FSectorTagIterator::Next()
{
int ret;
if (searchtag == INT_MIN)
{
ret = start;
start = -1;
}
else
{
while (start != -1 && sectors[start].tag != searchtag) start = sectors[start].nexttag;
if (start == -1) return -1;
ret = start;
start = sectors[start].nexttag;
}
return ret;
}
int FSectorTagIterator::NextCompat(bool compat, int start)
{
if (!compat) return Next();
for (int i = start + 1; i < numsectors; i++)
{
if (sectors[i].HasTag(searchtag)) return i;
}
return -1;
}
// killough 4/16/98: Same thing, only for linedefs
int FLineIdIterator::Next()
{
while (start != -1 && lines[start].id != searchtag) start = lines[start].nextid;
if (start == -1) return -1;
int ret = start;
start = lines[start].nextid;
return ret;
}
//============================================================================
//
// P_ActivateLine