private void LoadPortal(NXNode node)
{
List<Portal> portals = new List<Portal>();
foreach (NXNode sub in node["portal"])
{
Portal portal = new Portal();
portal.ID = int.Parse(sub.Name);
portal.PortalName = sub["pn"].ValueOrDie<string>();
portal.PortalType = sub["pt"].GetInt();
portal.DestinationMapID = sub["tm"].GetInt();
portal.DestinationPortalName = sub["tn"].ValueOrDie<string>();
portal.X = sub["x"].GetInt();
portal.Y = sub["y"].GetInt();
portals.Add(portal);
}
Portals = portals.ToArray();
}
public void Move(Portal portal)
{
var field = MainGame.Instance.Field;
if (field == null)
return;
Foothold fh = field.FindBelow(portal);
int x = (fh.X1 + fh.X2) / 2;
int y = (fh.Y1 + fh.Y2) / 2;
Move(x, y);
}
public Foothold FindBelow(Portal portal)
{
foreach (Foothold fh in Foothold)
{
if (fh.X1 <= portal.X && fh.X2 >= portal.X && !fh.Wall)
{
if (fh.Y1 != fh.Y2)
{
int calcY;
double s1 = Math.Abs(fh.Y2 - fh.Y1);
double s2 = Math.Abs(fh.X2 - fh.X1);
double s4 = Math.Abs(portal.X - fh.X1);
double alpha = Math.Atan(s2 / s1);
double beta = Math.Atan(s1 / s2);
double s5 = Math.Cos(alpha) * (s4 / Math.Cos(beta));
if (fh.Y2 < fh.Y1)
{
calcY = fh.Y1 - ((int)s5);
}
else
{
calcY = fh.Y1 + ((int)s5);
}
if (calcY >= portal.Y)
{
return fh;
}
}
else if (fh.Y1 >= portal.Y)
{
return fh;
}
}
}
return null;
}