made the join game screen to get ready for attaching to host and also made a protocol doc

net_proto.txt

@@ -0,0 +1,68 @@
+
+we will use this port in net.h
+#define PORT 36911
+
+here packet size is also defined, subject to change but makes it 
+easy to no block on send
+#define PACKSZ 1024
+
+
+pack type will be at the front of the packet to ensure we handle packets right
+
+enum pack_type{
+  G_STATE, S_STATE, HOSTS_REQ, NEW_HOST, JOIN_REQ, U_NAME    
+};
+
+packets are defined so that they keep the exact size of PACKSZ
+typedef struct packet{
+  enum pack_type type;
+  char payload[PACKSZ - sizeof(enum pack_type)];
+} packet;
+
+
+JOIN GAME:
+    
+      CLIENT             |                SERVER
+      
+      HOSTS_REQ     ----------->        
+                    <----------         HOSTS_REQ  [ list of names that are open lobbies]
+
+------------------------------------------------------------------------------------------
+
+      JOIN_REQ     ----------->         
+  [name of lobby, name of player]   
+                   <-----------         JOIN_REQ [IP info of host with that name]
+
+
+HOST GAME:
+
+      CLIENT             |                SERVER
+
+      NEW_HOST    ------------>          
+    [name of lobby]
+                  <-----------        NEW_HOST [ack]
+             
+    (ON PLAYER JOIN REQUEST)
+                  <------------       JOIN_REQ [player ip info]                       
+  
+      JOIN_REQ    ------------>
+    [lobby count]
+
+    (ON HOST START GAME)
+  
+        S_STATE   ----------->        
+    [starting game]
+                  <----------          S_STATE [ack]
+
+    (on timeout for lobbies ie games not started)
+
+                  <---------          G_STATE [you alive?]
+
+      G_STATE     --------->
+      [yup]
+
+
+
+
+
+