static void Cleanup(IMapGrid map)
{
// cleanup empty
for (int x = 0; x < map.Width; x++) {
for (int y = 0; y < map.Height; y++) {
if (map.GetID(x, y) == MapGridTypes.ID.Empty)
map.SetID (x, y, MapGridTypes.ID.Blocked);
if (map.GetID(x, y) == MapGridTypes.ID.TunnelEnd)
map.SetID (x, y, MapGridTypes.ID.Tunnel);
}
}
// cleanup tunnels
for (int x = 0; x < map.Width; x++) {
for (int y = 0; y < map.Height; y++) {
if (map.GetID(x, y) == MapGridTypes.ID.Tunnel) {
if (!map.GetBBox(x, y).Any(z => z.Type != MapGridTypes.ID.Blocked))
map.SetID (x, y, MapGridTypes.ID.Blocked);
}
}
}
}
static void PlaceCorridors(IMapGrid map)
{
for (int i = 0; i < map.Width/2; i++) {
for (int j = 0; j < map.Height/2; j++) {
int x = i * 2 + 1;
int y = j * 2 + 1;
if (map.GetID(x, y) != MapGridTypes.ID.Empty)
continue;
OpenCorridor (map, i, j, Utils.RandomEnumValue<Direction> ());
}
}
// fixup tunnels end
for (int x = 0; x < map.Width; x++) {
for (int y = 0; y < map.Height; y++) {
if (map.GetID(x, y) == MapGridTypes.ID.TunnelEnd) {
if (map.GetBBox(x, y).Any(z => z.Type == MapGridTypes.ID.Door))
map.SetID (x, y, MapGridTypes.ID.Tunnel);
}
}
}
}