2 files changed, 78 insertions, 0 deletions
diff --git a/common/action.h b/common/action.h
new file mode 100644
index 0000000..21fc7d0
--- /dev/null
+++ b/common/action.h
@@ -0,0 +1,36 @@
+#ifndef ACTION_H
+#define ACTION_H
+
+#include <vector>
+
+class Action {
+	public:
+		//! Action types.
+		enum Type {
+			Pass,    // discard
+			Discard, // draw
+			Riichi,  // draw
+			Chi,     // discard
+			Pon,     // discard
+			Kan,     // draw, discard
+			Ron,     // discard
+			Tsumo,   // draw
+			Draw     // draw
+		};
+		
+		//! Type of action.
+		Type type;
+		
+		//! Target of action (if applicable).
+		int target;
+		
+		template<class Archive>
+		void serialize(Archive & ar, const unsigned int version) {
+			ar & type;
+			ar & target;
+		}
+};
+
+typedef std::vector<Action> Actions;
+
+#endif
diff --git a/common/state.h b/common/state.h
new file mode 100644
index 0000000..96f171f
--- /dev/null
+++ b/common/state.h
@@ -0,0 +1,42 @@
+#ifndef STATE_H
+#define STATE_H
+
+#include <boost/shared_ptr.hpp>
+
+#include "tile.h"
+#include "action.h"
+
+class State {
+	public:
+		typedef boost::shared_ptr<State> p;
+		
+		struct Player {
+			//! Concealed tiles in hand.
+			Tiles hand;
+			//! Open tiles in hand.
+			Tiles open;
+			//! Discarded tiles.
+			Tiles pond;
+			
+			template<class Archive>
+			void serialize(Archive & ar, const unsigned int version) {
+				ar & hand;
+				ar & open;
+				ar & pond;
+			}
+		};
+		
+		//! State of players.
+		Player players[4];
+		
+		//! Possible actions.
+		Actions possible_actions;
+		
+		template<class Archive>
+		void serialize(Archive & ar, const unsigned int version) {
+			ar & players;
+			ar & possible_actions;
+		}
+};
+
+#endif
+\ No newline at end of file