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- consolidated Duke’s ‚away from wall‘ check in the backend

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This was also very useful in SW to avoid spawning ‚floating‘ footprints due to lack of an equivalent check in the original.
This commit is contained in:
Christoph Oelckers 2022-09-13 19:40:32 +02:00
parent 1a597c4e0b
commit 3c9a94dba8
5 changed files with 42 additions and 58 deletions
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29
source/core/gamefuncs.cpp
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@ -560,6 +560,35 @@ sectortype* nextsectorneighborzptr(sectortype* sectp, double startz, int flags)
return bestsec;
}
//==========================================================================
//
//
//
//==========================================================================
bool isAwayFromWall(DCoreActor* ac, double delta)
{
sectortype* s1;
updatesector(ac->spr.pos + DVector2(delta, delta), &s1);
if (s1 == ac->sector())
{
updatesector(ac->spr.pos - DVector2(delta, delta), &s1);
if (s1 == ac->sector())
{
updatesector(ac->spr.pos + DVector2(delta, -delta), &s1);
if (s1 == ac->sector())
{
updatesector(ac->spr.pos + DVector2(-delta, delta), &s1);
if (s1 == ac->sector())
return true;
}
}
}
return false;
}
//==========================================================================
//
//