private void Start()
{
Subdungeon rootSubDungeon = new Subdungeon(new Rect(0, 0, rows, columns));
CreateBSP(rootSubDungeon);
rootSubDungeon.CreateRooms();
boardPosFloor = new GameObject[rows, columns];
DrawRooms(rootSubDungeon);
DrawCorridors(rootSubDungeon);
DrawWalls();
DrawBase();
Vector3 playerPos = new Vector3(rootSubDungeon.GetRoom().xMax / 2, rootSubDungeon.GetRoom().yMax / 2, 0f); //put the player in the middle of the first room
player.transform.position = playerPos; //set player position
Vector3 center = new Vector3(rows / 2, columns / 2, -1f); //have the minimap render out a top down view of the center of the map
minimap.transform.position = center;
minimap.orthographicSize = rows / 2f; //keep size large enough that it can see the entire dungeon output
playerPos.z = -9f;
Darkness.transform.position = playerPos;
}
public Rect GetRoom()
{
if (isLeaf())
{
return(room);
}
if (left != null)
{
Rect leftRoom = left.GetRoom();
if (leftRoom.x != -1)
{
return(leftRoom);
}
}
if (right != null)
{
Rect rightRoom = right.GetRoom();
if (rightRoom.x != -1)
{
return(rightRoom);
}
}
return(new Rect(-1, -1, 0, 0)); // a null rectangle
}
public void CreateCorridor(Subdungeon left, Subdungeon right)
{
//picks a random position in each room and connect those points
Rect rroom = right.GetRoom();
Rect lroom = left.GetRoom();
Vector2 leftPt = new Vector2((int)Random.Range(lroom.x + 1, lroom.xMax - 1), (int)Random.Range(lroom.y + 1, lroom.yMax - 1));
Vector2 rightPt = new Vector2((int)Random.Range(rroom.x + 1, rroom.xMax - 1), (int)Random.Range(rroom.y + 1, rroom.yMax - 1));
if (leftPt.x > rightPt.x)
{
Vector2 temp = leftPt;
leftPt = rightPt;
rightPt = temp;
}
int w = (int)(leftPt.x - rightPt.x); //do those random points have the same width?
int h = (int)(leftPt.y - rightPt.y); //do those random points have the same height?
if (w != 0)
{
if (Random.Range(0, 1) > 2)
{
corridors.Add(new Rect(leftPt.x, leftPt.y, Mathf.Abs(w) + 1, 1));
if (h < 0)
{
corridors.Add(new Rect(rightPt.x, leftPt.y, 1, Mathf.Abs(h)));
}
else
{
corridors.Add(new Rect(rightPt.x, leftPt.y, 1, -Mathf.Abs(h)));
}
}
else
{
if (h < 0)
{
corridors.Add(new Rect(leftPt.x, leftPt.y, 1, Mathf.Abs(h)));
}
else
{
corridors.Add(new Rect(leftPt.x, rightPt.y, 1, Mathf.Abs(h)));
}
corridors.Add(new Rect(leftPt.x, rightPt.y, Mathf.Abs(w) + 1, 1));
}
}
else
{
if (h < 0)
{
corridors.Add(new Rect((int)leftPt.x, (int)leftPt.y, 1, Mathf.Abs(h)));
}
else
{
corridors.Add(new Rect((int)rightPt.x, (int)rightPt.y, 1, Mathf.Abs(h)));
}
}
}
