updated README

README.md

@@ -2,6 +2,10 @@
 
 A toy implementation of the [Fusionfall Packet Protocol](https://openpunk.com/pages/fusionfall-openfusion/) written in Go.
 
+## Login Sever
+
+An example login server implementation exists in `server/`. This implementation should be compatible with existing OpenFusion databases, however this only exists as an example and doesn't direct clients to a shard server (they're softlocked after the tutorial, or during character selection).
+
 ## Generating structures
 
 Dump and decompile the `Assembly - CSharp.dll` assembly from the fusionfall main.unity3d, using a tool like [ilspycmd](https://www.nuget.org/packages/ilspycmd/). The full output source can then be passed to `genstructs.py` script located in `tools/`, which will handle scraping constants and calculating structure padding. See the script for details on usage.

server/login.go

@@ -211,7 +211,7 @@ func (server *LoginServer) CharacterCreate(peer *Peer, pkt *protocol.Packet) {
 		ILevel:     int16(plr.Level),
 		SPC_Style:  PCStyle,
 		SPC_Style2: PCStyle2,
-		SOn_Item:   charPkt.SOn_Item, // if the items were faked, we don't really care since the db only stores the sanitized fields
+		SOn_Item:   charPkt.SOn_Item, // if items were faked, we don't really care since the db only stores the sanitized fields
 	}, protocol.P_LS2CL_REP_CHAR_CREATE_SUCC)
 }
 

server/loginserver.go

@@ -9,9 +9,9 @@ import (
 )
 
 type LoginServer struct {
-	listener net.Listener
-	peers    map[*Peer]bool
-	lock     sync.Mutex
+	listener  net.Listener
+	peers     map[*Peer]bool
+	peersLock sync.Mutex
 }
 
 func NewLoginServer() *LoginServer {
@@ -78,13 +78,13 @@ func (server *LoginServer) HandlePacket(peer *Peer, typeID uint32, pkt *protocol
 }
 
 func (server *LoginServer) Disconnect(peer *Peer) {
-	server.lock.Lock()
+	server.peersLock.Lock()
 	delete(server.peers, peer)
-	server.lock.Unlock()
+	server.peersLock.Unlock()
 }
 
 func (server *LoginServer) Connect(peer *Peer) {
-	server.lock.Lock()
+	server.peersLock.Lock()
 	server.peers[peer] = true
-	server.lock.Unlock()
+	server.peersLock.Unlock()
 }