Added start of NetSession implementation and basics of initialization, timer

and loop.

1 files changed, 116 insertions, 0 deletions

diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 00000000..b90e0286
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,116 @@
+/*
+ *  The Mana World Server
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include "netsession.h"
+#include <SDL.h>
+#include <SDL_net.h>
+
+#define TMW_WORLD_TICK  SDL_USEREVENT
+#define SERVER_PORT     9601
+
+SDL_TimerID worldTimerID;          /**< Timer ID of world timer */
+bool running = true;               /**< Determines if server keeps running */
+
+/**
+ * SDL timer callback, sends a <code>TMW_WORLD_TICK</code> event.
+ */
+Uint32 worldTick(Uint32 interval, void *param)
+{
+    // Push the custom world tick event
+    SDL_Event event;
+    event.type = TMW_WORLD_TICK;
+    SDL_PushEvent(&event);
+    return interval;
+}
+
+/**
+ * Initializes the server.
+ */
+void initialize()
+{
+    // Initialize SDL
+    if (SDL_Init(SDL_INIT_TIMER) == -1) {
+        printf("SDL_Init: %s\n", SDL_GetError());
+        exit(1);
+    }
+
+    // Set SDL to quit on exit
+    atexit(SDL_Quit);
+
+    // Initialize SDL_net
+    if (SDLNet_Init() == -1) {
+        printf("SDLNet_Init: %s\n", SDLNet_GetError());
+        exit(2);
+    }
+
+    // Initialize world timer at 10 times per second
+    worldTimerID = SDL_AddTimer(100, world_tick, NULL);
+}
+
+/**
+ * Deinitializes the server.
+ */
+void deinitialize()
+{
+    // Stop world timer
+    SDL_RemoveTimer(worldTimerID);
+
+    // Quit SDL_net
+    SDLNet_Quit();
+}
+
+/**
+ * Main function, initializes and runs server.
+ */
+int main(int argc, char *argv[])
+{
+    initialize();
+
+    // Ready for server work...
+    ConnectionHandler *connectionHandler = new ConnectionHandler();
+    NetSession *session = new NetSession();
+
+    session->startListen(connectionHandler, SERVER_PORT);
+
+    SDL_Event event;
+
+    while (running)
+    {
+        while (SDL_PollEvent(&event))
+        {
+            if (event.type == TMW_WORLD_TICK)
+            {
+                // - Handle all messages that are in the message queue
+                // - Update all active objects/beings
+            }
+            else if (event.type == SDL_QUIT)
+            {
+                running = false;
+            }
+        }
+    }
+
+    session->stopListen(SERVER_PORT);
+
+    deinitialize();
+}