public void ApplyRoom(Room room)
{
for (int _y = 0; _y < room.height; _y++) {
for (int _x = 0; _x < room.width; _x++) {
worldmap [room.pos.x + _x, room.pos.y + _y, room.pos.z] = '.';
}
}
}
public Room[] FindNearestRooms(Room room, int distance)
{
List<Room> selected = new List<Room> ();
foreach (Room otherRoom in rooms) {
if(Cord.Distance(room.pos,otherRoom.pos) <= distance)
selected.Add(otherRoom);
}
return selected.ToArray();
}
public void Generate()
{
Random rand = new Random ();
//Set all tiles to soild
for (int z = 0; z < worldmap.GetLength(2); z++) {
for (int x = 0; x < worldmap.GetLength(0); x++) {
for (int y = 0; y < worldmap.GetLength(1); y++) {
worldmap [x, y, z] = '#';
}
}
//Create rooms
for (int r = 0; r < rand.Next(150,300); r++) {
int width = rand.Next (3, 15), height = rand.Next (3, 10);
int cx = 0, cy = 0;
bool failed = true;
while (failed) {
while ((cx - width) < 25 || (cx + width) > 486 || (cy - height) < 25 || (cy + height) > 486) {
cx = rand.Next (0, 511);
cy = rand.Next (0, 511);
}
Room potential = new Room(new Cord (cx, cy, z), width, height);
if(r == 0){failed = false; };
foreach (Room room in rooms) {
if (!potential.Intersects (room))
failed = false;
}
}
Room newRoom = new Room(new Cord (cx, cy, z), width, height);
if (rooms.Count () > 1) {
//Create a tunnel.
Room[] selectedr = FindNearestRooms(newRoom,Consts.MAX_TUNNEL_DIST);
Room oldRoom;
if(selectedr.Count() > 0)
{
int roomid = rand.Next(1,selectedr.Count()) - 1;
oldRoom = rooms[rooms.IndexOf(selectedr[roomid])];
Cord oldCord = oldRoom.getCenter();
Cord newCord = newRoom.getCenter();
int minx = Math.Min(newCord.x,oldCord.x);
int maxx = Math.Max(newCord.x,oldCord.x);
int miny = Math.Min(newCord.y,oldCord.y);
int maxy = Math.Max(newCord.y,oldCord.y);
int oldy = oldCord.y;
int oldx = oldCord.x;
//Horizontal tunnel.
for(int x = minx; x < maxx; x++) {
worldmap[x,oldy,z] = '.';
}
//Vertical tunnel.
for(int y = miny; y < maxy; y++) {
worldmap[oldx,y,z] = '.';
}
}
}
ApplyRoom(newRoom);
rooms.Add(newRoom);
}
}
}
public bool Intersects(Room otherRoom)
{
bool x_i = false,y_i = false;
int r_xmin = pos.x;
int r_xmax = pos.x + width;
int r_ymin = pos.y;
int r_ymax = pos.y + height;
int or_xmin = otherRoom.pos.x;
int or_xmax = otherRoom.pos.x + otherRoom.width;
int or_ymin = otherRoom.pos.y;
int or_ymax = otherRoom.pos.y + otherRoom.height;
if (r_xmin >= or_xmin && r_xmin <= or_xmax) //Is the room along the x side.
x_i = true;
if(r_ymin >= or_ymin && r_ymin <= or_ymax)
y_i = true;
if(x_i && y_i)
return true;
else
return false;
}