private GameObject CreateWall(float length, string name, GameObject parent, bool visible = true)
{
var wall = _assetPool.SpawnTransform(Constants.TAG_WALL).gameObject;
wall.GetComponent <Collider>().material = noFrictionMaterial;
// +1 to give a buffer on both sides, so the walls superpose at the edges
wall.transform.localScale = new Vector3(Constants.DEFAULT_WALL_WIDTH,
Constants.DEFAULT_WALL_HEIGHT,
length + 1f);
wall.transform.parent = parent.transform;
wall.name = name;
wall.GetComponent <Collider>().material = noFrictionMaterial;
if (!visible)
{
var renderer = wall.GetComponent <Renderer>();
renderer.enabled = false;
// Make the invis wall taller
wall.transform.localScale += new Vector3(0, Constants.MAX_ENERGY, 0);
}
return(wall);
}