private void SmoothBiom(Vector2Int pos)
{
int countOfSameBiom = 0;
List <Vector2Int> neighbours = new List <Vector2Int>();
Vector2Int last;
if (map.IsOnMap(last = new Vector2Int(pos.X - 1, pos.Y)))
{
if (map[pos.Y, pos.X].Biom == map[pos.Y, pos.X - 1].Biom)
{
countOfSameBiom++;
}
neighbours.Add(last);
}
if (map.IsOnMap(last = new Vector2Int(pos.X, pos.Y - 1)))
{
if (map[pos.Y, pos.X].Biom == map[pos.Y - 1, pos.X].Biom)
{
countOfSameBiom++;
}
neighbours.Add(last);
}
if (map.IsOnMap(last = new Vector2Int(pos.X + 1, pos.Y)))
{
if (map[pos.Y, pos.X].Biom == map[pos.Y, pos.X + 1].Biom)
{
countOfSameBiom++;
}
neighbours.Add(last);
}
if (map.IsOnMap(last = new Vector2Int(pos.X, pos.Y + 1)))
{
if (map[pos.Y, pos.X].Biom == map[pos.Y + 1, pos.X].Biom)
{
countOfSameBiom++;
}
neighbours.Add(last);
}
if (countOfSameBiom < 2)
{
BiomModel mostFrequentBiom = neighbours.GroupBy(x => map[x.Y, x.X].Biom)
.Select(x => new { biom = x, cnt = x.Count() })
.OrderByDescending(g => g.cnt)
.Select(g => g.biom).First().Key;
map[pos.Y, pos.X].Biom = mostFrequentBiom;
neighbours.ForEach(x => positionToCheck.Push(x));
}
}
private void SmoothWater(Vector2Int pos)
{
List <Vector2Int> neighbourPos = new List <Vector2Int>();
int countOfNeighbourBlock = 0;
int countOfNeighbourEmpty = 0;
int countOfNeighbour = 0;
for (int i = pos.Y - 1; i <= pos.Y + 1; ++i)
{
for (int j = pos.X - 1; j <= pos.X + 1; ++j)
{
if (i != pos.Y || j != pos.X)
{
if (map.IsOnMap(new Vector2Int(j, i)))
{
if (map[i, j].HasWaterBiom)
{
countOfNeighbourBlock++;
if ((i - pos.Y + 1 == j - pos.X) || (j - pos.X + 1 == i - pos.Y))
{
countOfNeighbour++;
}
}
else
{
countOfNeighbourEmpty++;
}
neighbourPos.Add(new Vector2Int(j, i));
}
}
}
}
if (countOfNeighbourEmpty == 5 && map[pos.Y, pos.X].HasWaterBiom) //Delete corner block
{
map[pos.Y, pos.X].WaterBiom = null;
neighbourPos.ForEach(x => positionToCheck.Push(x));
}
else if (countOfNeighbourBlock == 5 && !map[pos.Y, pos.X].HasWaterBiom) //Add corner block
{
map[pos.Y, pos.X].WaterBiom = GetWaterBiom(map[pos.Y, pos.X].WaterDeepness);
neighbourPos.ForEach(x => positionToCheck.Push(x));
}
else if (countOfNeighbour < 2 && map[pos.Y, pos.X].HasWaterBiom)
{
map[pos.Y, pos.X].WaterBiom = null;
neighbourPos.ForEach(x => positionToCheck.Push(x));
}
else if (countOfNeighbour > 2 && !map[pos.Y, pos.X].HasWaterBiom)
{
map[pos.Y, pos.X].WaterBiom = GetWaterBiom(map[pos.Y, pos.X].WaterDeepness);
neighbourPos.ForEach(x => positionToCheck.Push(x));
}
}