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Check for 0 roll influence 

(cherry picked from commit 660bebec94)
This commit is contained in:
Bastiaan Olij 2018-05-26 08:26:39 +10:00 committed by Hein-Pieter van Braam
parent 0a3779135d
commit 77542276f8
1 changed files with 7 additions and 4 deletions
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9
scene/3d/vehicle_body.cpp
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@ -583,11 +583,14 @@ void VehicleBody::_resolve_single_bilateral(PhysicsDirectBodyState *s, const Vec
rel_vel = normal.dot(vel);
// !BAS! We had this set to 0.4, in bullet its 0.2
// real_t contactDamping = real_t(0.2);
real_t contactDamping = real_t(0.2);
if (p_rollInfluence > 0.0) {
// !BAS! But seeing we apply this frame by frame, makes more sense to me to make this time based
// keeping in mind our anti roll factor
real_t contactDamping = s->get_step() / p_rollInfluence;
// keeping in mind our anti roll factor if it is set
contactDamping = s->get_step() / p_rollInfluence;
}
#define ONLY_USE_LINEAR_MASS
#ifdef ONLY_USE_LINEAR_MASS
real_t massTerm = real_t(1.) / ((1.0 / mass) + b2invmass);