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Add center of mass visualization and update mesh references

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- Implement `VisualiseCenterOfMass` script to draw gizmos for Rigidbody center of mass.
- Replace mesh references with updated versions in the scene.
- Adjust physics settings including center of mass and implicit settings.
This commit is contained in:
ondroftw
2025-10-07 21:07:27 +02:00
parent 45abacddb3
commit cac112a79c
3 changed files with 239 additions and 182 deletions
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380
Assets/Scenes/SampleScene.unity
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m_CenterOfMass: {x: -0.15, y: -0.03, z: 0}
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38
Assets/VisualiseCenterOfMass.cs Normal file
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@@ -0,0 +1,38 @@
// CenterOfMassVisualizer.cs
using UnityEngine;
[ExecuteAlways]
[RequireComponent(typeof(Rigidbody))]
public class VisualiseCenterOfMass : MonoBehaviour
{
[Header("Gizmo Settings")]
public Color gizmoColor = Color.cyan;
public float gizmoSize = 0.05f;
public bool drawLineToOrigin = true;
private Rigidbody _rb;
private void OnEnable()
{
_rb = GetComponent<Rigidbody>();
}
private void OnDrawGizmos()
{
if (_rb == null)
_rb = GetComponent<Rigidbody>();
if (_rb == null)
return;
// Rigidbody.centerOfMass is in local space
var worldCom = _rb.transform.TransformPoint(_rb.centerOfMass);
Gizmos.color = gizmoColor;
Gizmos.DrawSphere(worldCom, gizmoSize);
if (drawLineToOrigin)
{
Gizmos.DrawLine(_rb.transform.position, worldCom);
}
}
}

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