Cryptography method enhanced

Protocol version-aware packets support implemented

Signed-off-by: Rogiel <rogiel@rogiel.com>

src/main/java/com/l2jserver/game/net/packet/ClientPacket.java

@@ -7,14 +7,19 @@ import com.l2jserver.game.net.Lineage2Connection;
 public interface ClientPacket extends Packet {
 	/**
 	 * Read binary data in the {@link ChannelBuffer}.
+	 * <p>
+	 * Please do not write packets from this method. If you need to close the
+	 * connection or write packets do it in {@link #process(Lineage2Connection)}.
 	 * 
+	 * @param conn
+	 *            the active connection
 	 * @param buffer
 	 *            the buffer
 	 */
-	void read(ChannelBuffer buffer);
+	void read(Lineage2Connection conn, ChannelBuffer buffer);
 
 	/**
-	 * Process the packet
+	 * Process the packet. Executes all needed operations.
 	 * 
 	 * @param conn
 	 *            The active Lineage2Connection