From 80f1bf82e311b6d1ef9f3df9162235b0ce00cdb8 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sun, 5 Dec 2010 07:53:43 +0100
Subject: Use Set to store open sets on server. Send actions to extend open
 kans.

---
 server/game.h     |  3 ++-
 server/player.cpp | 37 ++++++++++++++++++++++++++++---------
 server/wall.cpp   |  2 ++
 3 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/server/game.h b/server/game.h
index bf7d37f..fca71fa 100644
--- a/server/game.h
+++ b/server/game.h
@@ -9,6 +9,7 @@
 #include "wall.h"
 #include "client.h"
 #include "../common/action.h"
+#include "../common/set.h"
 #include "../common/state.h"
 #include "../common/cyclicint.h"
 
@@ -28,7 +29,7 @@ class Game : public boost::enable_shared_from_this<Game> {
 				ClientBase::p client;
 				
 				Tiles hand;
-				Tilegroups open;
+				Sets open;
 				Tiles pond;
 				bool riichi;
 				int score;
diff --git a/server/player.cpp b/server/player.cpp
index ae07360..2454a98 100644
--- a/server/player.cpp
+++ b/server/player.cpp
@@ -17,16 +17,24 @@ void Game::Player::round_start(int w) {
 }
 
 PlayerState Game::Player::get_state() {
-	Tilegroups h = open;
-	h.insert(h.begin(), hand);
+	Tilegroups h;
+	h.push_back(hand);
+	
+	for(Sets::iterator it = open.begin(); it != open.end(); it++) {
+		h.push_back(it->tiles);
+	}
 	
 	PlayerState state = {h, pond, riichi, score, wind};
 	return state;
 }
 
 PlayerState Game::Player::get_state_filtered() {
-	Tilegroups h = open;
-	h.insert(h.begin(), hand);
+	Tilegroups h;
+	h.push_back(hand);
+	
+	for(Sets::iterator it = open.begin(); it != open.end(); it++) {
+		h.push_back(it->tiles);
+	}
 	
 	PlayerState state = {h, pond, riichi, score, wind};
 	return state;
@@ -87,6 +95,8 @@ Actions Game::Player::get_actions_draw() {
 }
 
 Actions Game::Player::get_actions_discard(Tile tile, PlayerNum discarder) {
+	std::cout << "Fisk:" << std::endl;
+	
 	Actions possible_actions;
 	
 	if(!riichi) {
@@ -102,11 +112,12 @@ Actions Game::Player::get_actions_discard(Tile tile, PlayerNum discarder) {
 		
 		// Check if tile can be called for a pon.
 		int target = can_pon(tile);
-		if(target > 0) {
+		if(target >= 0) {
 			possible_actions.push_back(Action(Action::Pon, Action::Index, target + 1));
 			
 			// Check if tile can be called for a kan.
 			if(can_kan(tile, target)) {
+				std::cout << "Can kan!" << std::endl;
 				possible_actions.push_back(Action(Action::Kan, Action::Index, target + 2));
 			}
 		}
@@ -215,7 +226,15 @@ Game::Player::Targets Game::Player::can_kan() {
 }
 
 Game::Player::Targets Game::Player::can_kan_extend() {
-	return Targets(); // TODO: Waiting for sets.
+	Targets targets;
+	
+	for(Sets::iterator it = open.begin(); it != open.end(); it++) {
+		if(it->type == Set::Pon && hand.contains(it->tiles.front())) {
+			targets.push_back(it - open.begin() + 1);
+		}
+	}
+	
+	return targets;
 }
 
 bool Game::Player::can_kan(Tile tile, int target) {
@@ -303,7 +322,7 @@ void Game::Player::make_chi(Tile tile, int target) {
 			hand.erase(it);
 	}
 	
-	open.push_back(chi);
+	open.push_back(Set(Set::Chi, chi, true));
 }
 
 void Game::Player::make_pon(Tile tile, int target, PlayerNum discarder) {
@@ -329,7 +348,7 @@ void Game::Player::make_pon(Tile tile, int target, PlayerNum discarder) {
 		pon.push_back(tile);
 	}
 	
-	open.push_back(pon);
+	open.push_back(Set(Set::Pon, pon, true));
 }
 
 void Game::Player::make_kan(Tile tile, int target, PlayerNum discarder) {
@@ -358,5 +377,5 @@ void Game::Player::make_kan(Tile tile, int target, PlayerNum discarder) {
 		kan.push_back(tile);
 	}
 	
-	open.push_back(kan);
+	open.push_back(Set(Set::Kan, kan, true));
 }
diff --git a/server/wall.cpp b/server/wall.cpp
index 1c9ec04..714e519 100644
--- a/server/wall.cpp
+++ b/server/wall.cpp
@@ -27,6 +27,8 @@ int Wall::remaining() {
 }
 
 Tile Wall::take_one() {
+	return wall.front();
+	
 	boost::uniform_int<> range(0, wall.size() - 1);
 	
 	boost::variate_generator<boost::mt19937&, boost::uniform_int<> > die(rand_gen, range);
-- 
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