public bool GenerateLevel(Vector3 centerPos, Vector2 size, Vector2 prevSize, int x, int y, int doorNum)
{
if (roomsGenerated == numRooms)
{
return(false);
}
roomsGenerated++;
roomGrid[x, y] = true;
if (doorNum == 0)
{
roomGrid[x - (int)Mathf.Sin(Mathf.Deg2Rad * yRot), y - (int)Mathf.Cos(Mathf.Deg2Rad * yRot)] = true;
}
RoomGen room = Instantiate(roomPrefab, centerPos, Quaternion.identity) as RoomGen;
room.transform.parent = transform;
room.obstaclePercent = UnityEngine.Random.Range(minMaxObstaclePercent.x, minMaxObstaclePercent.y);
room.roomSize = size;
room.FindDoors();
room.seed = UnityEngine.Random.Range(0, 1000);
if (!GenerateRandomDoor(room, size, prevSize, x, y))
{
roomsGenerated--;
Destroy(room.gameObject);
return(GenerateLevel(centerPos, size, prevSize, x, y, doorNum));
}
else
{
if (doorNum != 0)
{
room.prevDoorCoord = room.Door[doorNum];;
}
else
{
room.isStart = true;
switch (yRot)
{
case 90:
room.prevDoorCoord = room.Door[1];
break;
case -90:
room.prevDoorCoord = room.Door[3];
break;
case 0:
room.prevDoorCoord = room.Door[2];
break;
case 180:
room.prevDoorCoord = room.Door[4];
break;
}
Vector3 startDoorPos = room.CoordToPosition(room.prevDoorCoord.x, room.prevDoorCoord.y);
playerStartPos = new Vector3(startDoorPos.x, 1, startDoorPos.z);
}
rooms.Add(room);
return(true);
}
}
bool GenerateRandomDoor(RoomGen room, Vector2 size, Vector2 prevSize, int x, int y)
{
float rng;
bool generated = false;
//Top Bot
for (int i = -1; i <= 1; i += 2)
{
rng = UnityEngine.Random.Range(0.0f, 1.0f);
if (rng < 0.25f && CheckAvailable(x, y + i))
{
Vector2 newSize = new Vector2(UnityEngine.Random.Range(minRoomSize, maxRoomSize + 1) * 2 + 1,
UnityEngine.Random.Range(minRoomSize, maxRoomSize + 1) * 2 + 1);
Vector3 doorPos = room.CoordToPosition(room.Door[i + 3].x, room.Door[i + 3].y);
Vector3 newPos = new Vector3(doorPos.x, 0,
doorPos.z + i * (newSize.y / 2 + prevSize.y + 0.5f) * room.tileSize);
generated = true;
GenerateLevel(newPos, newSize, size, x, y + i, -i + 3);
room.nextDoorCoord = room.Door[i + 3];
return(generated);
}
}
//Left Right
for (int i = -1; i <= 1; i += 2)
{
rng = UnityEngine.Random.Range(0.0f, 1.0f);
if (rng < 0.25f && CheckAvailable(x + i, y))
{
Vector2 newSize = new Vector2(UnityEngine.Random.Range(minRoomSize, maxRoomSize + 1) * 2 + 1,
UnityEngine.Random.Range(minRoomSize, maxRoomSize + 1) * 2 + 1);
Vector3 doorPos = room.CoordToPosition(room.Door[i + 2].x, room.Door[i + 2].y);
Vector3 newPos = new Vector3(doorPos.x + i * (newSize.x / 2 + prevSize.x + 0.5f)
* room.tileSize, 0, doorPos.z);
generated = true;
GenerateLevel(newPos, newSize, size, x + i, y, -i + 2);
room.nextDoorCoord = room.Door[i + 2];
return(generated);
}
}
return(generated);
}
public void BuildLevel()
{
for (int i = 0; i < rooms.Count; i++)
{
RoomGen room = rooms[i];
room.GenerateRoom();
if (i + 1 < rooms.Count)
{
RoomGen nextRoom = rooms[i + 1];
room.nextTeleporter.SetDestination(nextRoom.CoordToPosition(nextRoom.prevDoorCoord.x,
nextRoom.prevDoorCoord.y));
}
}
}