1

Src/Unity/Scripts/Physics/GetClosestPointFromMesh.cs

@@ -6,6 +6,28 @@ using UnityEngine;
 
 namespace BITKit.Physics
 {
+    public static class PhysicsExtensions
+    {
+        public static bool TryGetClosestPointFromCollider(this Collider collider,Vector3 point,out Vector3 closestPoint)
+        {
+            closestPoint = default;
+            switch (collider)
+            {
+                case BoxCollider:
+                case SphereCollider:
+                case CapsuleCollider:
+                case MeshCollider { convex: true }:
+                case TerrainCollider:
+                    closestPoint = collider.ClosestPoint(point);
+                    return true;
+                case MeshCollider { convex: false } meshCollider when new GetClosestPointFromMesh(meshCollider.sharedMesh,point).TryGetValue(out closestPoint,out _):
+                    closestPoint = collider.transform.TransformPoint(closestPoint);
+                    return true;
+            }
+
+            return false;
+        }
+    }
     public readonly struct GetClosestPointFromMesh:IClosePointProvider
     {
         private readonly Vector3 _position;