static void FloodFillBlob(NMap map, NLocate loc, NLocateSet set, byte valid)
{
if (!map.WithIn(loc))
{
return;
}
if (map.GetBlock(loc.X, loc.Y) == valid)
{
map.SetBlock(loc.X, loc.Y, (byte)(255 - valid));
set.Set.Add(loc);
foreach (var l in loc.Direction4())
{
FloodFillBlob(map, l, set, valid);
}
}
}
public static void Line(NMap map, NLocate src, NLocate dst, byte digType)
{
if (src.Equals(dst))
{
return;
}
if (map.WithIn(src))
{
map.SetBlock(src.X, src.Y, digType);
}
List <NLocate> mos = new List <NLocate>();
mos.AddRange(src.Direction4());
mos.Sort((x, y) => x.DistanceTo(dst).CompareTo(y.DistanceTo(dst)));
Line(map, mos[0], dst, digType);
}
public static void Noise(NMap map, NLocate src, NLocate dst, byte movType, byte digType)
{
if (src.Equals(dst))
{
return;
}
if (map.WithIn(src))
{
map.SetBlock(src.X, src.Y, digType);
}
List <NLocate> mos = new List <NLocate>();
mos.AddRange(src.Direction4());
mos.Sort((x, y) => x.DistanceTo(dst).CompareTo(y.DistanceTo(dst)));
Dictionary <NLocate, double> rateDict = new Dictionary <NLocate, double>();
if (map.WithIn(mos[0]))
{
rateDict.Add(mos[0], 0.6);
}
if (map.WithIn(mos[1]))
{
rateDict.Add(mos[1], 0.3);
}
if (map.WithIn(mos[2]))
{
rateDict.Add(mos[2], 0.1);
}
if (map.WithIn(mos[3]))
{
rateDict.Add(mos[3], 0.1);
}
NLocate mov = RandomSelectByRate <NLocate> .Select(rateDict);
Noise(map, mov, dst, movType, digType);
}
