public List <MapFootholdSide> GetConnectionAt(int x, int y)
{
List <MapFootholdSide> l = new List <MapFootholdSide>();
foreach (MapFoothold f in footholds.Values)
{
MapFootholdSide side = f.GetSideAt(x, y);
if (side != null)
{
l.Add(side);
int other = side.GetConnected();
if (footholds.Contains(other))
{
l.Add(((MapFoothold)footholds[other]).GetSideAt(x, y));
}
return(l);
}
}
return(l);
}
private void ShortFoothold(MapFootholdSide fh)
{
int x1 = fh.Object.GetInt("x1");
int y1 = fh.Object.GetInt("y1");
int x2 = fh.Object.GetInt("x2");
int y2 = fh.Object.GetInt("y2");
double d = MapFoothold.Distance(x1, y1, x2, y2);
if (fh.ID == 1)
{
double xp = (x2 * 10 + x1 * (d - 10)) / d;
double yp = (y2 * 10 + y1 * (d - 10)) / d;
fh.Object.SetInt("x1", (int)xp);
fh.Object.SetInt("y1", (int)yp);
}
else
{
double xp = (x1 * 10 + x2 * (d - 10)) / d;
double yp = (y1 * 10 + y2 * (d - 10)) / d;
fh.Object.SetInt("x2", (int)xp);
fh.Object.SetInt("y2", (int)yp);
}
}
