split client and server 2

java/src/server/network/HandshakeHandler.java

@@ -0,0 +1,49 @@
+package server.network;
+
+import game.init.Config;
+import game.network.IHandshakeHandler;
+import game.network.NetConnection;
+import game.network.NetHandler;
+import game.network.PacketRegistry;
+import game.packet.HPacketHandshake;
+import game.packet.RPacketDisconnect;
+import server.Server;
+
+public class HandshakeHandler extends NetHandler implements IHandshakeHandler
+{
+	private final Server server;
+    private final NetConnection networkManager;
+
+    public HandshakeHandler(Server serverIn, NetConnection netManager)
+    {
+        this.server = serverIn;
+        this.networkManager = netManager;
+    }
+    
+    public void onDisconnect(String reason)
+    {
+    }
+    
+    public void processHandshake(HPacketHandshake packetIn)
+    {
+    	if(packetIn.getProtocolVersion() == 0) {
+    		this.networkManager.closeChannel("Inkompatibel!");
+    		return;
+    	}
+        this.networkManager.setConnectionState(PacketRegistry.LOGIN);
+        if (packetIn.getProtocolVersion() != Config.PROTOCOL)
+        {
+        	String comp;
+        	if(packetIn.getProtocolVersion() < Config.PROTOCOL)
+        		comp = "Der Server nutzt eine neuere Version: " + Config.VERSION;
+        	else
+        		comp = "Der Server nutzt eine ältere Version: " + Config.VERSION;
+            this.networkManager.sendPacket(new RPacketDisconnect(comp));
+            this.networkManager.closeChannel(comp);
+        }
+        else
+        {
+            this.networkManager.setNetHandler(new LoginHandler(this.server, this.networkManager));
+        }
+	}
+}