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- changed: Maps with missing first sidedefs no longer abort. THey now print a console warning and use the first sidedef in the map.

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SVN r2344 (trunk)
This commit is contained in:
Christoph Oelckers 2010-05-29 09:11:12 +00:00
parent 042e913022
commit cd1104e80c
2 changed files with 21 additions and 4 deletions
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16
src/p_setup.cpp
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@ -1967,7 +1967,13 @@ void P_LoadLineDefs (MapData * map)
} }
else else
{ {
if (LittleShort(mld->sidenum[0]) != NO_INDEX) // patch missing first sides instead of crashing out.
// Visual glitches are better than not being able to play.
if (LittleShort(mld->sidenum[0]) == NO_INDEX)
{
Printf("Line %d has no first side.\n", i);
mld->sidenum[0] = 0;
}
sidecount++; sidecount++;
if (LittleShort(mld->sidenum[1]) != NO_INDEX) if (LittleShort(mld->sidenum[1]) != NO_INDEX)
sidecount++; sidecount++;
@ -2037,7 +2043,13 @@ void P_LoadLineDefs2 (MapData * map)
} }
else else
{ {
if (LittleShort(mld->sidenum[0]) != NO_INDEX) // patch missing first sides instead of crashing out.
// Visual glitches are better than not being able to play.
if (LittleShort(mld->sidenum[0]) == NO_INDEX)
{
Printf("Line %d has no first side.\n", i);
mld->sidenum[0] = 0;
}
sidecount++; sidecount++;
if (LittleShort(mld->sidenum[1]) != NO_INDEX) if (LittleShort(mld->sidenum[1]) != NO_INDEX)
sidecount++; sidecount++;

5
src/p_udmf.cpp
View file

@ -850,6 +850,11 @@ struct UDMFParser
{ {
ld->Alpha = FRACUNIT * 3/4; ld->Alpha = FRACUNIT * 3/4;
} }
if (ld->sidedef[0] == NULL)
{
ld->sidedef[0] = (side_t*)(intptr_t)(1);
Printf("Line %d has no first side.\n", index);
}
} }
//=========================================================================== //===========================================================================