cleaned up code structure a bit

1 files changed, 60 insertions, 0 deletions

diff --git a/src/engine/e_protocol.h b/src/engine/e_protocol.h
new file mode 100644
index 00000000..0e8a63f4
--- /dev/null
+++ b/src/engine/e_protocol.h
@@ -0,0 +1,60 @@
+/* copyright (c) 2007 magnus auvinen, see licence.txt for more info */
+#include "e_system.h"
+
+/*
+	Connection diagram - How the initilization works.
+	
+	Client -> INFO -> Server
+		Contains version info, name, and some other info.
+		
+	Client <- MAP <- Server
+		Contains current map.
+	
+	Client -> READY -> Server
+		The client has loaded the map and is ready to go,
+		but the mod needs to send it's information aswell.
+		modc_connected is called on the client and
+		mods_connected is called on the server.
+		The client should call client_entergame when the
+		mod has done it's initilization.
+		
+	Client -> ENTERGAME -> Server
+		Tells the server to start sending snapshots.
+		client_entergame and server_client_enter is called.
+*/
+
+
+enum
+{
+	NETMSG_NULL=0,
+	
+	/* the first thing sent by the client
+	contains the version info for the client */
+	NETMSG_INFO=1,
+	
+	/* sent by server */
+	NETMSG_MAP,
+	NETMSG_SNAP,
+	NETMSG_SNAPEMPTY,
+	NETMSG_SNAPSINGLE,
+	NETMSG_SNAPSMALL,
+	
+	/* sent by client */
+	NETMSG_READY,
+	NETMSG_ENTERGAME,
+	NETMSG_INPUT,
+	NETMSG_CMD,
+	
+	/* sent by both */
+	NETMSG_ERROR
+};
+
+
+/* this should be revised */
+enum
+{
+	MAX_NAME_LENGTH=32,
+	MAX_CLANNAME_LENGTH=32,
+	MAX_INPUT_SIZE=128,
+	MAX_SNAPSHOT_PACKSIZE=900
+};