void CreateHallway(Vector3 center, RoomEndButton server, Vector3 doorOffset)
{
//create floor tiles for the hallway
for (int i = -3; i < 3; i++)
{
floorGrid.SetTile(new Vector3Int((int)center.x + i, (int)center.y - 1, (int)center.z), floorTile);
floorGrid.SetTile(new Vector3Int((int)center.x + i, (int)center.y, (int)center.z), floorTile);
floorGrid.SetTile(new Vector3Int((int)center.x - 1, (int)center.y + i, (int)center.z), floorTile);
floorGrid.SetTile(new Vector3Int((int)center.x, (int)center.y + i, (int)center.z), floorTile);
}
RoomPreviewTile previewTile = Instantiate(previewTilePrefab, center + (doorOffset / 4) + (3f / 4f) * new Vector3(doorOffset.y, doorOffset.x), Quaternion.identity).GetComponent <RoomPreviewTile>();
previewTile.room = server;
previewTile.speed = .02f;
Door door = Instantiate(doorPrefab, center + doorOffset, Quaternion.identity).GetComponent <Door>();
door.room = server;
server.doors.Add(door);
RoomEntrance entrance = Instantiate(entrancePrefab, center + doorOffset * 2, Quaternion.identity).GetComponent <RoomEntrance>();
entrance.centralComputer = server;
server.entrances.Add(entrance);
}
void CreateRoom(Vector2 position, Room room)
{
RoomEndButton server = Instantiate(room.prefab, room.boundingRect.center, Quaternion.identity).GetComponentInChildren <RoomEndButton>();
server.bottomLeftCamLocation = room.boundingRect.min + new Vector3(0, 0, -10);
server.topRightCamLocation = room.boundingRect.max + new Vector3(0, 0, -10);
floorGrid.SetTilesBlock(GetBoundsInt(room.boundingRect), roomGrid.GetTilesBlock(GetBoundsInt(server.roomBounds)));
List <Vector2> exits = new List <Vector2>(new Vector2[] { Vector2.up, Vector2.down, Vector2.left, Vector2.right });
foreach (Vector2 exit in room.openExits)
{
exits.Remove(exit);
}
foreach (Vector3 exit in exits)
{
CreateHallway(room.boundingRect.center + (Vector3.Dot(room.boundingRect.extents, exit) + 3) * exit, server, -exit * 2);
}
}
void GenerateDungeonPlan()
{
//generate first room
GameObject firstRoom = roomPrefabs[Random.Range(0, roomPrefabs.Count - 1)];
RoomEndButton server = firstRoom.GetComponentInChildren <RoomEndButton>();
layout.Add(Vector2.zero, new Room(new Bounds(Vector2.zero, server.roomBounds.size)));
//layout.Add(Vector2.zero, new Room(Vector2.zero));
//generate and initialize player in the middle of the room
//player = Instantiate(playerPrefab, new Vector2((int)(roomSize.x / 2) + .5f, (int)(roomSize.y / 2) + .5f), Quaternion.identity).GetComponent<PlayerBehavior>();
//player.transform.position = new Vector2((int)(roomSize.x / 2) + .5f, (int)(roomSize.y / 2) + .5f);
while (layout.Count < dungeonSize)
{
//select a random room to add an exit to.
Room[] rooms = new Room[layout.Count];
layout.Values.CopyTo(rooms, 0);
Room nextRoom = rooms[Random.Range(0, rooms.Length)];
Vector3 center = nextRoom.boundingRect.center;
Vector3 extents = nextRoom.boundingRect.extents;
//if there are no open exits in that room, reset the loop
if (nextRoom.openExits.Count == 0)
{
continue;
}
//choose a random available exit direction, get/make the room there, and remove that exit as an option.
Vector3 exitDir = nextRoom.openExits[Random.Range(0, nextRoom.openExits.Count)];
GameObject createdRoom = roomPrefabs[Random.Range(0, roomPrefabs.Count - 1)];
RoomEndButton newServer = createdRoom.GetComponentInChildren <RoomEndButton>();
Bounds newBounds = new Bounds(center + (Vector3.Dot(extents, exitDir) + Vector3.Dot(newServer.roomBounds.extents, exitDir) + 6) * exitDir, newServer.roomBounds.size);
bool conflictingLocation = false;
foreach (Room room in rooms)
{
if (newBounds.Intersects(room.boundingRect))
{
conflictingLocation = true;
}
}
if (conflictingLocation)
{
continue;
}
layout.Add(newBounds.center, new Room(newBounds));
layout[newBounds.center].prefab = createdRoom;
nextRoom.openExits.Remove(exitDir);
layout[newBounds.center].openExits.Remove(-exitDir);
}
}
public void LookAtRoom(RoomEndButton room)
{
isUsingPreview = true;
rb.velocity = Vector2.zero;
cam.ZoomToTarget(room.bottomLeftCamLocation);
}
