From a265fcaf73543d028b44a10fbbca2b18979f3845 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Thu, 25 Nov 2010 01:33:42 +0100
Subject: Check for valid action.

---
 server/game.cpp   | 10 +++++-----
 server/player.cpp | 12 +++++++-----
 server/player.h   |  4 ++--
 3 files changed, 14 insertions(+), 12 deletions(-)

(limited to 'server')

diff --git a/server/game.cpp b/server/game.cpp
index d13235b..4d102a7 100644
--- a/server/game.cpp
+++ b/server/game.cpp
@@ -67,26 +67,26 @@ void Game::round_update() {
 	// Only implemented discard so far, so only current player that needs to be able to do a action.
 	int smart = 0;
 	for(Actions::iterator it = gamestate.possible_actions.begin(); it != gamestate.possible_actions.end(); ++it) {
-		smart = smart | (1 << it->player);
+		//smart = smart | (1 << it->player);
 	}
 	
 	int num_player_actions = 0;
 	
 	if(smart & 1) {
 		num_player_actions++;
-		players[0]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1));
+		players[0]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1), gamestate.possible_actions);
 	}
 	if(smart & 2) {
 		num_player_actions++;
-		players[1]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1));
+		players[1]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1), gamestate.possible_actions);
 	}
 	if(smart & 4) {
 		num_player_actions++;
-		players[2]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1));
+		players[2]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1), gamestate.possible_actions);
 	}
 	if(smart & 8) {
 		num_player_actions++;
-		players[3]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1));
+		players[3]->get_action(boost::bind(&Game::handle_action, shared_from_this(), _1), gamestate.possible_actions);
 	}
 	
 	if(num_player_actions == 0) {
diff --git a/server/player.cpp b/server/player.cpp
index b1d8467..d8baaf8 100644
--- a/server/player.cpp
+++ b/server/player.cpp
@@ -49,16 +49,18 @@ void Player::handle_ready(Message::p msg, boost::function<void ()> ready_callbac
 	ready_callback();
 }
 
-void Player::handle_action(Message::p msg, boost::function<void (Action)> action_callback) {
+void Player::handle_action(Message::p msg, boost::function<void (Action)> action_callback, Actions possible_actions) {
 	if(msg->type != Message::Types::RoundAction) {
 		return;
 	}
 	
 	Message::RoundAction::p action_msg = dynamic_pointer_cast<Message::RoundAction>(msg);
 	
-	//action_msg->action.player = id;
-	if(action_callback != 0) {
+	// Check if the action is valid.
+	if(possible_actions.contains(action_msg->action)) {
 		action_callback(action_msg->action);
+	} else {
+		action_callback(possible_actions[0]);
 	}
 }
 
@@ -91,8 +93,8 @@ void Player::round_end() {
 	connection->send(make_shared<Message::RoundEnd>());
 }
 
-void Player::get_action(boost::function<void (Action)> callback) {
-	connection->recv(boost::bind(&Player::handle_action, shared_from_this(), _1, callback));
+void Player::get_action(boost::function<void (Action)> callback, Actions expected_actions) {
+	connection->recv(boost::bind(&Player::handle_action, shared_from_this(), _1, callback, expected_actions));
 }
 
 void Player::kill_action() {
diff --git a/server/player.h b/server/player.h
index d0dc73b..25eddd3 100644
--- a/server/player.h
+++ b/server/player.h
@@ -34,7 +34,7 @@ class Player : public boost::enable_shared_from_this<Player> {
 		void handle_ready(Message::p msg, boost::function<void ()> ready_callback);
 		
 		//! Handle Action-message.
-		void handle_action(Message::p msg, boost::function<void (Action)> action_callback);
+		void handle_action(Message::p msg, boost::function<void (Action)> action_callback, Actions expected_actions);
 		
 	public:
 		//! The ID of the player
@@ -56,7 +56,7 @@ class Player : public boost::enable_shared_from_this<Player> {
 		void round_end();
 		
 		//! Get action.
-		void get_action(boost::function<void (Action)> callback);
+		void get_action(boost::function<void (Action)> callback, Actions expected_actions);
 		
 		void kill_action();
 };
-- 
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