public static int TraceHex(LineTracerCallback callback)
{
ushort hx = callback.Hx;
ushort hy = callback.Hy;
int dist = callback.Dist == 0 ? GetDistance(hx, hy, callback.Tx, callback.Ty) : callback.Dist;
if (dist == 0)
{
dist = GetDistance(hx, hy, callback.Tx, callback.Ty);
}
LineTracer lt = new LineTracer(hx, hy, callback.Tx, callback.Ty,
callback.MaxHx, callback.MaxHy, callback.Angle, false);
for (int i = 0; i < dist; i++)
{
if (callback.Exec(hx, hy))
{
return(i);
}
lt.GetNextHex(ref hx, ref hy);
}
return(dist);
}
public static int TraceHex(LineTracerCallback callback)
{
ushort hx = callback.Hx;
ushort hy = callback.Hy;
int dist = callback.Dist == 0 ? GetDistance(hx, hy, callback.Tx, callback.Ty) : callback.Dist;
if (dist == 0) dist = GetDistance(hx, hy, callback.Tx, callback.Ty);
LineTracer lt = new LineTracer(hx, hy, callback.Tx, callback.Ty,
callback.MaxHx, callback.MaxHy, callback.Angle, false);
for (int i = 0; i < dist; i++)
{
if (callback.Exec(hx, hy)) return i;
lt.GetNextHex(ref hx, ref hy);
}
return dist;
}