From 57fe48887d36921b103481590248a52c56b71aaa Mon Sep 17 00:00:00 2001
From: xethm55 <xethm55@yahoo.com>
Date: Sun, 23 Sep 2012 10:39:42 -0400
Subject: [PATCH] Fixed the network lag/swamped bug

---
 src/client/Client.cc | 39 ++++++++++++++++++++-------------------
 src/server/Server.cc |  3 ++-
 2 files changed, 22 insertions(+), 20 deletions(-)

diff --git a/src/client/Client.cc b/src/client/Client.cc
index a3e9a6e..cfa4e73 100644
--- a/src/client/Client.cc
+++ b/src/client/Client.cc
@@ -85,7 +85,8 @@ void Client::update(double elapsed_time)
 
     m_net_client->Receive();
     client_packet.clear();
-    if(m_net_client->getData(client_packet))
+	// Handle all received data (only really want the latest)
+    while(m_net_client->getData(client_packet))
     {
         // Update player position as calculated from the server.
         client_packet >> m_player->direction;
@@ -103,29 +104,29 @@ void Client::update(double elapsed_time)
     sf::Uint8 s_pressed = KEY_NOT_PRESSED;
     sf::Uint8 d_pressed = KEY_NOT_PRESSED;
     sf::Int32 rel_mouse_movement = 0;
-    if (sf::Keyboard::isKeyPressed(sf::Keyboard::A))
-    {
-        a_pressed = KEY_PRESSED;
-    }
-    if (sf::Keyboard::isKeyPressed(sf::Keyboard::D))
-    {
-        d_pressed = KEY_PRESSED;
-    }
-    if (sf::Keyboard::isKeyPressed(sf::Keyboard::W))
-    {
-        w_pressed = KEY_PRESSED;
-    }
-    if (sf::Keyboard::isKeyPressed(sf::Keyboard::S))
-    {
-        s_pressed = KEY_PRESSED;
-    }
-    rel_mouse_movement = sf::Mouse::getPosition(*m_window).x - m_width / 2;
 
-    // This is a fix so that the mouse will not move outside the window and
+	// This is a fix so that the mouse will not move outside the window and
     // cause the user to click on another program.
     // Note:  Does not work well with fast movement.
     if(client_has_focus)
     {
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::A))
+		{
+			a_pressed = KEY_PRESSED;
+		}
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::D))
+		{
+			d_pressed = KEY_PRESSED;
+		}
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::W))
+		{
+			w_pressed = KEY_PRESSED;
+		}
+		if (sf::Keyboard::isKeyPressed(sf::Keyboard::S))
+		{
+			s_pressed = KEY_PRESSED;
+		}
+		rel_mouse_movement = sf::Mouse::getPosition(*m_window).x - m_width / 2;
         sf::Mouse::setPosition(sf::Vector2i(m_width / 2, m_height / 2), *m_window);
     }
 
diff --git a/src/server/Server.cc b/src/server/Server.cc
index 8950fcf..5aa4323 100644
--- a/src/server/Server.cc
+++ b/src/server/Server.cc
@@ -47,7 +47,8 @@ void Server::update( double elapsed_time )
     static sf::Int32 rel_mouse_movement = 0;
 
     m_net_server->Receive();
-    if(m_net_server->getData(server_packet))
+	// Handle all received data (only really want the latest)
+    while(m_net_server->getData(server_packet))
     {
         server_packet >> w_pressed;
         server_packet >> a_pressed;