private void SpreadFireFlammable(Vector3Int startPos, int floor)
{
Queue <Vector3Int> searchQueue = new Queue <Vector3Int>();
HashSet <Vector3Int> searchHistory = new HashSet <Vector3Int>();
searchQueue.Enqueue(startPos);
searchHistory.Add(startPos);
while (searchQueue.Count > 0)
{
Vector3Int pos = searchQueue.Dequeue();
Vector3Int nPos;
Flammable flammable = GetFlammable(pos, floor);
flammable.CatchFire();
CreateFire(pos, floor);
nPos = pos + Vector3Int.up;
if (flammable.isConnectedUp && !searchHistory.Contains(nPos))
{
searchQueue.Enqueue(nPos);
searchHistory.Add(nPos);
}
nPos = pos + Vector3Int.down;
if (flammable.isConnectedDown && !searchHistory.Contains(nPos))
{
searchQueue.Enqueue(nPos);
searchHistory.Add(nPos);
}
nPos = pos + Vector3Int.left;
if (flammable.isConnectedLeft && !searchHistory.Contains(nPos))
{
searchQueue.Enqueue(nPos);
searchHistory.Add(nPos);
}
nPos = pos + Vector3Int.right;
if (flammable.isConnectedRight && !searchHistory.Contains(nPos))
{
searchQueue.Enqueue(nPos);
searchHistory.Add(nPos);
}
}
}
