Hinge joint for door problem

Gowydot

Coincidently I've been playing around with hinge joint from this door tutorial (a Static Pole with Rigid Door and Hinge for rotation) . The problem is a Kinematicbody player can push out Rigidbody door away from the hinge ( like this )

I searched but no answer to this problem. Is there actually a fix for this? Thanks

cybereality

You can try messing with the bias. It defaults to 0.3 but higher values might help (untested):

hinge.set_param(HingeJoint.PARAM_BIAS, 0.8)

Gowydot

Thank you, This helps a bit (but still able to push through). Just the way it is I guess

cybereality

You can try switching to Godot Physics instead of Bullet (it's in the project settings). They behave differently, so sometimes things can be better in one or the other.

Gowydot

"Bullet" is a term I don't know about but quick search says it's Godot newer physic system. If that's the case then I probably just let it be lol. (I hardly know what I'm doing)

cybereality

It's the name of the physics engine. Bullet is an open-source physics engine that has been used in many games, including some big ones like GTA IV. Godot Physics is an in-house solution for Godot. However Godot Physics will be the default in Godot 4.0, so it seems to be getting more development.