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Merge branch 'master' of https://github.com/coelckers/gzdoom

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This commit is contained in:
nashmuhandes 2017-02-27 08:55:59 +08:00
commit cb0768ffef
2 changed files with 49 additions and 32 deletions
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78
src/nodebuild.cpp
View file

@ -818,41 +818,57 @@ void FNodeBuilder::SplitSegs (DWORD set, node_t &node, DWORD splitseg, DWORD &ou
newvert.y += fixed_t(frac * double(Vertices[seg->v2].y - newvert.y)); newvert.y += fixed_t(frac * double(Vertices[seg->v2].y - newvert.y));
vertnum = VertexMap->SelectVertexClose (newvert); vertnum = VertexMap->SelectVertexClose (newvert);
if (vertnum == (unsigned int)seg->v1 || vertnum == (unsigned int)seg->v2) if (vertnum != (unsigned int)seg->v1 && vertnum != (unsigned int)seg->v2)
{ {
Printf("SelectVertexClose selected endpoint of seg %u\n", set); seg2 = SplitSeg(set, vertnum, sidev[0]);
Segs[seg2].next = outset0;
outset0 = seg2;
Segs[set].next = outset1;
outset1 = set;
_count0++;
_count1++;
// Also split the seg on the back side
if (Segs[set].partner != DWORD_MAX)
{
int partner1 = Segs[set].partner;
int partner2 = SplitSeg(partner1, vertnum, sidev[1]);
// The newly created seg stays in the same set as the
// back seg because it has not been considered for splitting
// yet. If it had been, then the front seg would have already
// been split, and we would not be in this default case.
// Moreover, the back seg may not even be in the set being
// split, so we must not move its pieces into the out sets.
Segs[partner1].next = partner2;
Segs[partner2].partner = seg2;
Segs[seg2].partner = partner2;
}
if (GLNodes)
{
AddIntersection(node, vertnum);
}
} }
else
seg2 = SplitSeg (set, vertnum, sidev[0]);
Segs[seg2].next = outset0;
outset0 = seg2;
Segs[set].next = outset1;
outset1 = set;
_count0++;
_count1++;
// Also split the seg on the back side
if (Segs[set].partner != DWORD_MAX)
{ {
int partner1 = Segs[set].partner; // all that matters here is to prevent a crash so we must make sure that we do not end up with all segs being sorted to the same side - even if this may not be correct.
int partner2 = SplitSeg (partner1, vertnum, sidev[1]); // But if we do not do that this code would not be able to move on. Just discarding the seg is also not an option because it won't guarantee that we achieve an actual split.
// The newly created seg stays in the same set as the if (_count0 == 0)
// back seg because it has not been considered for splitting {
// yet. If it had been, then the front seg would have already side = 0;
// been split, and we would not be in this default case. seg->next = outset0;
// Moreover, the back seg may not even be in the set being outset0 = set;
// split, so we must not move its pieces into the out sets. _count0++;
Segs[partner1].next = partner2; }
Segs[partner2].partner = seg2; else
Segs[seg2].partner = partner2; {
side = 1;
seg->next = outset1;
outset1 = set;
_count1++;
}
} }
if (GLNodes)
{
AddIntersection (node, vertnum);
}
break; break;
} }
if (side >= 0 && GLNodes) if (side >= 0 && GLNodes)

3
src/resourcefiles/file_zip.cpp
View file

@ -220,7 +220,7 @@ bool FZipFile::Open(bool quiet)
// Check if all files have the same prefix so that this can be stripped out. // Check if all files have the same prefix so that this can be stripped out.
FString name0; FString name0;
for (DWORD i = 0; i < NumLumps; i++) if (NumLumps > 1) for (DWORD i = 0; i < NumLumps; i++)
{ {
FZipCentralDirectoryInfo *zip_fh = (FZipCentralDirectoryInfo *)dirptr; FZipCentralDirectoryInfo *zip_fh = (FZipCentralDirectoryInfo *)dirptr;
@ -244,6 +244,7 @@ bool FZipFile::Open(bool quiet)
{ {
// check for special names, if one of these gets found this must be treated as a normal zip. // check for special names, if one of these gets found this must be treated as a normal zip.
bool isspecial = !name.Compare("flats/") || bool isspecial = !name.Compare("flats/") ||
name.IndexOf("/") < 0 ||
!name.Compare("textures/") || !name.Compare("textures/") ||
!name.Compare("hires/") || !name.Compare("hires/") ||
!name.Compare("sprites/") || !name.Compare("sprites/") ||