rockgenfail

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

public class rockRandomizer : MonoBehaviour {

    public int seed = 37823787;
    private Material mat;
    private List<Vector3> vertices = new List<Vector3>();
    private Vector3 center;

    void Start()
    {
        Random.InitState(seed);
        float offset = Random.Range(0, 999999);

        Mesh mesh = GetComponent<MeshFilter>().mesh;

        for (int s = 0; s < mesh.vertices.Length; s ++)
        {
            vertices.Add(mesh.vertices[s]);
        }

        float[] heights = new float[vertices.Count];
        for (int k = 0; k < vertices.Count; k ++)
        {
            heights[k] = Mathf.PerlinNoise(offset + (k * 5), offset + (k * 5));
        }

        center = GetComponent<Renderer>().bounds.center;

        for (int v = 0; v < vertices.Count; v ++)
        {
            Vector3 dir = Vector3.Normalize(vertices[v] - center);
            Debug.Log(dir);


            vertices[v] = new Vector3(vertices[v].x + (heights[v] * dir.x), vertices[v].y + (heights[v] * dir.y), vertices[v].z + (heights[v] * dir.z));


        }

        mesh.SetVertices(vertices);
        mesh.RecalculateBounds();
        mesh.RecalculateNormals();

    }
}