public static void CreateDungeon(MapTile map)
{
map.Dungeon = DataReader.GetNextDungeon(Program.Player.Stats.Level.Lvl);
}
public static void GenerateTrees(Random rng, MapTile map, int numOfSeedTrees, int growthGenerations)
{
// place seed trees
List <Point> availableSpots = map.GetAllGrassTiles();
List <Point> treeSpots = new List <Point>();
Point nextSpot = null;
int placedTrees = 0;
// placement algorithm
while (placedTrees < numOfSeedTrees)
{
Point potentialSpot = null;
int count = 0;
while (nextSpot == null && count < availableSpots.Count)
{
count++;
potentialSpot = availableSpots[rng.Next(0, availableSpots.Count)];
if (potentialSpot.DistFrom(map.GetClosestOfTileTypeToPos(potentialSpot, new Water())) <= 8)
{
nextSpot = potentialSpot;
}
}
if (nextSpot != null)
{
treeSpots.Add(nextSpot);
map.Blocks[nextSpot.X * map.Width + nextSpot.Y] = new Tree(Material.Wood);
}
placedTrees++;
}
// run growth algorithm
for (int i = 0; i < growthGenerations; i++)
{
int treesThisGen = treeSpots.Count;
for (int j = 0; j < treesThisGen; j++)
{
Point currentTree = treeSpots[j];
nextSpot = new Point(rng.Next(Math.Max(currentTree.X - 8, 0), Math.Min(currentTree.X + 8, map.Width - 1)), rng.Next(Math.Max(currentTree.Y - 8, 0), Math.Min(currentTree.Y + 8, map.Height - 1)));
int count = 0;
do
{
count++;
nextSpot = new Point(rng.Next(Math.Max(currentTree.X - 8, 0), Math.Min(currentTree.X + 8, map.Width - 1)), rng.Next(Math.Max(currentTree.Y - 8, 0), Math.Min(currentTree.Y + 8, map.Height - 1)));
for (int x = Math.Max(nextSpot.X - 3, 0); x <= Math.Min(nextSpot.X + 3, map.Width - 1); x++)
{
for (int y = Math.Max(nextSpot.Y - 3, 0); y <= Math.Min(nextSpot.Y + 3, map.Height - 1); y++)
{
if (map[x, y] is Tree)
{
availableSpots.Remove(nextSpot);
}
}
}
} while ((map.GetEmptyAdjacentBlocks(nextSpot).Count != 8 || availableSpots.Contains(nextSpot) == false) && count <= 5);
if (count <= 5)
{
treeSpots.Add(nextSpot);
map.Blocks[nextSpot.X * map.Width + nextSpot.Y] = new Tree(Material.Wood);
}
}
}
}
