private void Start()
{
rend = GetComponent <Renderer>();
startColor = rend.material.color;
offset = rend.bounds.size.y / 2f;
tbSelector = FindObjectOfType <TowerBlueprintSelector>();
//towerBlueprint = null;
}
void Start()
{
tbSelector = FindObjectOfType <TowerBlueprintSelector>();
if (tbSelector == null)
{
Debug.LogError("No TbSelector was found for the HotKey handler");
}
}