public void RemoveStatement(Statement statement) { for (int n = NPCStatements.Count - 1; n >= 0; n--) { if (NPCStatements[n].Equals(statement)) { NPCStatements.RemoveAt(n); if (StartStatements.Contains(statement)) { StartStatements.Remove(statement); } } } for (int n = PlayerStatements.Count - 1; n >= 0; n--) { if (PlayerStatements[n].Equals(statement)) { PlayerStatements.RemoveAt(n); } } }