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Changed position constraints so they dont bounce the door up and down.

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Steffen 2015-02-15 16:12:11 +01:00
parent 115e827ef1
commit 775f509464
1 changed files with 2 additions and 1 deletions
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3
physics.cc
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@ -36,7 +36,8 @@ void Physics::takeUpdateStep(float timeDiff)
if(allPositionConstraints[i].position != allPositionConstraints[i].body->getCenterOfMassPosition()) //if constraint != position of the body because otherwise dir = 0 if(allPositionConstraints[i].position != allPositionConstraints[i].body->getCenterOfMassPosition()) //if constraint != position of the body because otherwise dir = 0
{ {
btVector3 dir = allPositionConstraints[i].position - allPositionConstraints[i].body->getCenterOfMassPosition(); btVector3 dir = allPositionConstraints[i].position - allPositionConstraints[i].body->getCenterOfMassPosition();
dir = dir*allPositionConstraints[i].strength - allPositionConstraints[i].body->getLinearVelocity(); dir = dir*allPositionConstraints[i].strength - allPositionConstraints[i].body->getLinearVelocity()
*allPositionConstraints[i].body->getLinearVelocity().length();
allPositionConstraints[i].body->applyCentralForce(dir*allPositionConstraints[i].strength); //apply a foce upon the object pushing it towards the constraint position allPositionConstraints[i].body->applyCentralForce(dir*allPositionConstraints[i].strength); //apply a foce upon the object pushing it towards the constraint position
} }
} }