public void UpdateCollider()
{
mesh_for_collider = new Mesh();
Vector3[] vertexes = new Vector3[chunkSize * chunkSize];
for (int i = 0; i < chunkSize; i++)
{
for (int j = 0; j < chunkSize; j++)
{
vertexes[i * chunkSize + j] = mesh.vertices[i * chunkSize + j] - transform.position;
}
}
mesh_for_collider.vertices = vertexes;
mesh_for_collider.triangles = mesh.GetTriangleIndexes();
mesh_for_collider.RecalculateNormals();
coll.sharedMesh = mesh_for_collider;
}
