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Mapster32: demote wall check "corruptions" introduced in r4569 to level 2.

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The winding of a loop -- with clockdir() -- is determined by examining the
two line segments spanned between the points following a leftmost point of
the loop. If the loop contains a leftmost point that belongs to the "right"
side (as can happen with sliding door constructions), there's a chance that
an outer loop is misclassified.

git-svn-id: https://svn.eduke32.com/eduke32@4580 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2014-08-31 11:15:19 +00:00
parent 77dc743f09
commit 96b3408dbd
2 changed files with 4 additions and 4 deletions
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4
polymer/eduke32/build/src/build.c
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@ -8478,9 +8478,9 @@ int32_t clockdir(int32_t wallstart)
x2 = POINT2(wall[themin].point2).x;
y2 = POINT2(wall[themin].point2).y;
if (y1 >= y2 && y1 <= y0)
if (y2 <= y1 && y1 <= y0)
return CLOCKDIR_CW;
if (y1 >= y0 && y1 <= y2)
if (y0 <= y1 && y1 <= y2)
return CLOCKDIR_CCW;
tempint = (x0-x1)*(y2-y1) - (x2-x1)*(y0-y1);

4
polymer/eduke32/source/m32common.c
View file

@ -1255,9 +1255,9 @@ int32_t CheckMapCorruption(int32_t printfromlev, uint64_t tryfixing)
const int32_t outerloopstart = determine_outer_loop(i);
if (outerloopstart == -1)
CORRUPTCHK_PRINT(4, CORRUPT_SECTOR|i, "SECTOR %d contains no outer (clockwise) loop", i);
CORRUPTCHK_PRINT(2, CORRUPT_SECTOR|i, "SECTOR %d contains no outer (clockwise) loop", i);
else if (outerloopstart == -2)
CORRUPTCHK_PRINT(3, CORRUPT_SECTOR|i, "SECTOR %d contains more than one outer (clockwise) loops", i);
CORRUPTCHK_PRINT(2, CORRUPT_SECTOR|i, "SECTOR %d contains more than one outer (clockwise) loops", i);
# if CCHK_LOOP_CHECKS >= 2
else
{