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Use min point tolerance to prevent face wrong direction (bug #4814)

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When next path point is too close to actor and it has speed 0,
it can face direction not pointing to path target.
This commit is contained in:
elsid 2019-03-05 23:15:15 +03:00
parent eb45f99880
commit cf1e1d9f4b
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GPG key ID: B845CB9FEE18AB40
2 changed files with 2 additions and 1 deletions
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2
apps/openmw/mwmechanics/aipackage.cpp
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@ -167,7 +167,7 @@ bool MWMechanics::AiPackage::pathTo(const MWWorld::Ptr& actor, const osg::Vec3f&
mTimer = 0;
}
const float pointTolerance = std::min(actor.getClass().getSpeed(actor), DEFAULT_TOLERANCE);
const float pointTolerance = std::max(MIN_TOLERANCE, std::min(actor.getClass().getSpeed(actor), DEFAULT_TOLERANCE));
mPathFinder.update(position, pointTolerance, DEFAULT_TOLERANCE);

1
apps/openmw/mwmechanics/pathfinding.hpp
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@ -49,6 +49,7 @@ namespace MWMechanics
// distance after which actor (failed previously to shortcut) will try again
const float PATHFIND_SHORTCUT_RETRY_DIST = 300.0f;
const float MIN_TOLERANCE = 1.0f;
const float DEFAULT_TOLERANCE = 32.0f;
// cast up-down ray with some offset from actor position to check for pits/obstacles on the way to target;