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Update body transforms on joint2D setup

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Body transforms from physics are used to setup the joint and they are
only updated before the physics step by default.

Without forcing the transform update, joints could use a previous
position if the body's position was set after it was added to the scene.

3D physics is not affected by this issue.
This commit is contained in:
PouleyKetchoupp 2020-12-23 20:04:22 -07:00
parent 0923494c78
commit 11bee25de4
1 changed files with 8 additions and 0 deletions
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8
scene/2d/joints_2d.cpp
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@ -90,6 +90,14 @@ void Joint2D::_update_joint(bool p_only_free) {
warning = String();
update_configuration_warning();
if (body_a) {
body_a->force_update_transform();
}
if (body_b) {
body_b->force_update_transform();
}
joint = _configure_joint(body_a, body_b);
ERR_FAIL_COND_MSG(!joint.is_valid(), "Failed to configure the joint.");