public DungeonMap BuildDungeon(int sizeX, int sizeY)
{
DungeonMap dungeon = new DungeonMap();
dungeon.Init(sizeX, sizeY, DungeonTile.WallTile);
Random rnd = new Random();
//Add random rooms
for (int i = 0; i < 100; i++)
{
int roomX = rnd.Next(1, sizeX - DungeonRoom.MIN_SIZE - 1);
int roomY = rnd.Next(1, sizeY - DungeonRoom.MIN_SIZE - 1);
int roomSizeX = rnd.Next(DungeonRoom.MIN_SIZE, Math.Min((sizeX - roomX) - 1, MAX_ROOM_SIZE));
int roomSizeY = rnd.Next(DungeonRoom.MIN_SIZE, Math.Min((sizeY - roomY) - 1, MAX_ROOM_SIZE));
if (dungeon.CheckSpaceType(roomX - 1, roomY - 1, roomSizeX + 2, roomSizeY + 2, DungeonTileType.Wall))
{
dungeon.AddRoom(roomX, roomY, roomSizeX, roomSizeY);
dungeon.SetStartingPosition(new DungeonVector2(roomX + DungeonRoom.MIN_SIZE / 2, roomY + +DungeonRoom.MIN_SIZE / 2));
}
}
//Connect all the rooms! (room0 -> room1, room1 -> room2, etc..)
for (int i = 0; i < dungeon.GetRoomsCount() - 1; i++)
{
DungeonRoom fromRoom = dungeon.GetRoom(i);
DungeonRoom toRoom = dungeon.GetRoom(i + 1);
int fromX = fromRoom.PositionX + fromRoom.SizeX / 2;
int fromY = fromRoom.PositionY + fromRoom.SizeY / 2;
int toX = toRoom.PositionX + toRoom.SizeX / 2;
int toY = toRoom.PositionY + toRoom.SizeY / 2;
if (toX != fromX)
{
int stepsX = Math.Abs(toX - fromX);
int dx = (toX - fromX) / stepsX;
for (int sx = 0; sx < stepsX; sx++)
{
int x = fromX + sx * dx;
int y = fromY;
if (dungeon.GetTile(x, y).type == DungeonTileType.Wall)
{
dungeon.SetTile(x, y, DungeonTile.EmptyTile);
}
}
}
if (toY != fromY)
{
int stepsY = Math.Abs(toY - fromY);
int dy = (toY - fromY) / stepsY;
for (int sy = 0; sy < stepsY; sy++)
{
int x = toX;
int y = fromY + sy * dy;
if (dungeon.GetTile(x, y).type == DungeonTileType.Wall)
{
dungeon.SetTile(x, y, DungeonTile.EmptyTile);
}
}
}
}
return(dungeon);
}