protected internal virtual void PaintGrass()
{
var grass = Grass();
if (feeling == Feeling.GRASS)
{
foreach (var room in Rooms.Where(room => room.type != RoomType.NULL && room.type != RoomType.PASSAGE && room.type != RoomType.TUNNEL))
{
grass[(room.Left + 1) + (room.Top + 1) * Width] = true;
grass[(room.Right - 1) + (room.Top + 1) * Width] = true;
grass[(room.Left + 1) + (room.Bottom - 1) * Width] = true;
grass[(room.Right - 1) + (room.Bottom - 1) * Width] = true;
}
}
for (var i = Width + 1; i < Length - Width - 1; i++)
{
if (map[i] != Terrain.EMPTY || !grass[i])
{
continue;
}
var count = 1 + NEIGHBOURS8.Count(n => grass[i + n]);
map[i] = (Random.Float() < count / 12f) ? Terrain.HIGH_GRASS : Terrain.GRASS;
}
}
protected internal override void Decorate()
{
for (var i = Width + 1; i < Length - Width - 1; i++)
{
switch (map[i])
{
case Terrain.EMPTY:
{
var count = NEIGHBOURS8.Count(neighbour => (Terrain.Flags[map[i + neighbour]] & Terrain.PASSABLE) > 0);
if (pdsharp.utils.Random.Int(80) < count)
{
map[i] = Terrain.EMPTY_DECO;
}
}
break;
case Terrain.WALL:
{
var count = NEIGHBOURS4.Count(neighbour => map[i + neighbour] == Terrain.WATER);
if (pdsharp.utils.Random.Int(4) < count)
{
map[i] = Terrain.WALL_DECO;
}
}
break;
}
}
while (true)
{
var pos = RoomEntrance.Random();
if (pos == entrance)
{
continue;
}
map[pos] = Terrain.SIGN;
break;
}
}
