Action Types

Action Type	Type	Value	Description
Discard	1	int
Chii (Eat)	2	int
Pon (Meld)	3	int
Ankan (Concealed Kong)	4	int
Daimingkan (Melded Kong)	5	int
Kakan (Supplemental Kong)	6	int
Riichi (Declare Ready)	7	int
Tsumo (Self-Draw Win)	8	int
Ron (Win by Discard)	9	int
Nine Terminal Tiles	10	int
Cancel, Skip	321	int