Multi-Scene Physics and Rigid Body Interpolation Question

Unity Engine
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1

Does Unity Multi-Scene physics support rigid body interpolation for additional scenes? If not, is this capability on the roadmap?

2

It looks like it needs to be enabled manually. Still testing, but I think this will work:

using UnityEngine;

public class PhysicsSceneConfiguration : MonoBehaviour
{
    public bool PhysicsSimulationEnabled;

    private PhysicsScene _PhysicsScene;
    private bool _IsValid;

    private void Awake()
    {
        _PhysicsScene = gameObject.scene.GetPhysicsScene();
    }

    private void Update()
    {
        if (_PhysicsScene != null && PhysicsSimulationEnabled)
        {
            if (!_IsValid)
                _IsValid = _PhysicsScene.IsValid();
            if (_IsValid)
                _PhysicsScene.InterpolateBodies();
        }
    }

    private void FixedUpdate()
    {
        if (_PhysicsScene != null && PhysicsSimulationEnabled)
        {
            if (!_IsValid)
                _IsValid = _PhysicsScene.IsValid();
            if (_IsValid)
            {
                _PhysicsScene.ResetInterpolationPoses();
                _PhysicsScene.Simulate(Time.fixedDeltaTime);
            }
        }
    }
}
1 Like
3

Very good solution, I didn’t know about this!

The documentation includes a simpler example, which assumes the ideal situation (no verifications):