VRCycling/Assets/GingerVR/Extras/MiscScripts/SickTube.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class SickTube : MonoBehaviour
{
    // Start is called before the first frame update
    void Start()
    {

        GetComponent<Rigidbody>().angularVelocity = new Vector3(0,10,0);

        Mesh mesh = this.GetComponent<MeshFilter>().mesh;
        Vector3[] normals = mesh.normals;
        for(int i = 0; i<normals.Length; i++){
            normals[i] = -1 * normals[i];
        }
        mesh.normals = normals;

        for(int i = 0; i< mesh.subMeshCount; i++){
            int[] tris = mesh.GetTriangles(i);
            for(int j = 0; j < tris.Length; j+=3){
                int temp = tris[j];
                tris[j] = tris[j+1];
                tris[j+1] = temp;
            }
            mesh.SetTriangles(tris,i);
        }
    }

    // Update is called once per frame
    void Update()
    {
        
    }
}