public SequenceNode(string text, bool receive, string talker = "", bool raro = false)
 {
     this.type    = SequenceNodeType.SMS;
     this.text    = text;
     this.talker  = talker;
     this.receive = receive;
     this.raro    = raro;
 }
 public SequenceNode(string text, int[] talkers)
 {
     this.type    = SequenceNodeType.DIALOG;
     this.text    = text;
     this.talkers = talkers;
 }
 public SequenceNode(string action)
 {
     this.type = SequenceNodeType.ACTION;
     this.text = action;
 }