public void RazeEdges(TileScript t)
{
// remove all loose edges
foreach (var d in this.Map.Directions.Where(x => t.GetEdge(x).Opposite(t) == null))
{
this.Map.KillEdge(t.GetEdge(d));
}
// downgrade rest (but Indoor -> Outdoor, skipping an extra step)
this.Map.DowngradeEdges(t);
}
public List <Direction> GetFreeEdgeDirections(TileScript t)
{
var free = new List <Direction>();
foreach (var d in this.Directions)
{
if (t.GetEdge(d) == null)
{
free.Add(d);
}
}
return(free);
}
// null -> outdoor -> none -> indoor
// (only after pull edges btw)
public void UpgradeEdges(TileScript t)
{
foreach (var d in this.Directions)
{
var e = t.GetEdge(d);
if (e == null)
{
e = this.CreateEdge(t.Position, d);
t.SetEdge(d, e);
}
var wt = (WallType)((int)e.Wall + 1);
this.SetWall(e, (WallType)((int)e.Wall + 1));
}
}
// game object wise, not model wise
public GameObject SpawnWall(TileScript t, Direction d)
{
var w = Instantiate(this.Wall);
var wt = w.transform;
var center = t.transform.Find("Center");
wt.position = center.position;
wt.eulerAngles = new Vector3(wt.eulerAngles.x, ((int)d) * 90, wt.eulerAngles.z);
// place into the hierarchy
wt.parent = this.Walls.transform;
t.GetEdge(d).EdgeObject = w;
return(w);
}
// indoor -2-> none -> outdoor -> null
// (down indoor twice)
public void DowngradeEdges(TileScript t)
{
foreach (var d in this.Directions)
{
var e = t.GetEdge(d);
if (e == null)
{
continue;
}
switch (e.Wall)
{
case WallType.Indoor:
case WallType.None:
this.SetWall(e, WallType.Outdoor);
break;
case WallType.Outdoor:
this.KillEdge(e);
break;
}
}
}
