void OnMouseOver()
{
// left click, try to set start point
if (Input.GetMouseButtonDown(0))
{
// if im not a wall
if (renderer.material.color != Color.black)
{
parentGeneration.setStart(transform.gameObject);
}
}
//right click, try to set end point
if (Input.GetMouseButtonDown(1))
{
// if im not a wall
if (renderer.material.color != Color.black)
{
parentGeneration.setEnd(transform.gameObject);
}
}
}
