private void PlaceLevels(Floor floor, Location location)
{
const float levelDistance = 75f;
var disk = new PoissonDisk(Random.Next());
var points = disk.SampleRectangle(new Vector2(0, 0), new Vector2(floor.Settings.Width, floor.Settings.Height), levelDistance);
foreach (var point in points)
{
if (!floor.IsPointPassable(point))
{
continue;
}
double roll = Random.NextDouble();
var returnWarp = new Warp(location, point);
floor.Tiles[point] = roll > 0.5
? GenerateWarp(ParentWorld.DungeonGenerator, LocationType.Dungeon, returnWarp, Sprites.LadderDown)
: GenerateWarp(ParentWorld.CaveGenerator, LocationType.Cave, returnWarp, Sprites.LadderDown);
}
}
private void PlantTrees(Floor floor)
{
const float baseTreeDistance = 10f;
var disk = new PoissonDisk(Random.Next());
var points = disk.SampleRectangle(new Vector2(0, 0), new Vector2(floor.Settings.Width, floor.Settings.Height), baseTreeDistance);
foreach (var point in points)
{
if (floor.Tiles[point] is WaterTile)
{
continue;
}
double roll = Random.NextDouble();
bool plantTree = false;
switch (floor.Tiles[point].SpriteId)
{
case Sprites.Sand:
plantTree = roll < 0.1;
break;
case Sprites.ValleyGrass:
plantTree = roll < 0.5;
break;
case Sprites.ForestGrass:
plantTree = roll < 0.9;
break;
}
if (plantTree)
{
floor.Entities.Add(point, new Tree(Sprites.Reserved));
}
}
}
