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path: root/src/dynamics/solver/velocity_constraint.rs
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-rw-r--r--src/dynamics/solver/velocity_constraint.rs7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/dynamics/solver/velocity_constraint.rs b/src/dynamics/solver/velocity_constraint.rs
index dff8ff0..b7c257a 100644
--- a/src/dynamics/solver/velocity_constraint.rs
+++ b/src/dynamics/solver/velocity_constraint.rs
@@ -147,6 +147,8 @@ impl VelocityConstraint {
assert_eq!(manifold.data.relative_dominance, 0);
let inv_dt = params.inv_dt();
+ let velocity_based_erp_inv_dt = params.velocity_based_erp_inv_dt();
+
let rb1 = &bodies[manifold.data.body_pair.body1];
let rb2 = &bodies[manifold.data.body_pair.body2];
let mj_lambda1 = rb1.active_set_offset;
@@ -250,10 +252,7 @@ impl VelocityConstraint {
* (vel1 - vel2).dot(&force_dir1);
rhs += manifold_point.dist.max(0.0) * inv_dt;
rhs *= params.velocity_solve_fraction;
- rhs += is_resting
- * params.velocity_based_erp
- * inv_dt
- * manifold_point.dist.min(0.0);
+ rhs += is_resting * velocity_based_erp_inv_dt * manifold_point.dist.min(0.0);
constraint.elements[k].normal_part = VelocityConstraintElementPart {
gcross1,