net: commented out old-style resource downloading handlers

[d2df-sdl.git] / src / game / g_netmsg.pas

diff --git a/src/game/g_netmsg.pas b/src/game/g_netmsg.pas
index 6d72d117c55339c0f02f79c6ada7cd1da52dd09d..d8f8970c8ba6e950e29ec82975c1c9b2e8df8e33 100644 (file)
--- a/src/game/g_netmsg.pas
+++ b/src/game/g_netmsg.pas
@@ -71,6 +71,30 @@ const
   NET_MSG_RES_REQUEST = 203;
   NET_MSG_RES_RESPONSE = 204;
 
+  // chunked file transfers
+  // it goes this way:
+  //   client requests file (FILE_REQUEST)
+  //   server sends file header info (FILE_HEADER)
+  //   client acks chunk -1 (CHUNK_ACK) to initiate transfer, or cancels (FILE_CANCEL)
+  //   server start sending data chunks (one at a time, waiting for an ACK for each one)
+  //   when client acks the last chunk, transfer is complete
+  // this scheme sux, of course; we can do better by spamming with unreliable unsequenced packets,
+  // and use client acks to drive server sends, but meh... let's do it this way first, and
+  // we can improve it later.
+
+  // client: request a file
+  NET_MSG_FILE_REQUEST = 210;
+  // server: file info response
+  NET_MSG_FILE_HEADER = 211;
+  // client: request transfer cancellation
+  // server: something went wrong, transfer cancelled, bomb out
+  NET_MSG_FILE_CANCEL = 212;
+  // server: file chunk data
+  NET_MSG_FILE_CHUNK_DATA = 213;
+  // client: file chunk ack
+  NET_MSG_FILE_CHUNK_ACK = 214;
+
+
   NET_CHAT_SYSTEM = 0;
   NET_CHAT_PLAYER = 1;
   NET_CHAT_TEAM   = 2;
@@ -139,8 +163,8 @@ procedure MH_RECV_PlayerSettings(C: pTNetClient; var M: TMsg);
 procedure MH_RECV_CheatRequest(C: pTNetClient; var M: TMsg);
 procedure MH_RECV_RCONPassword(C: pTNetClient; var M: TMsg);
 procedure MH_RECV_RCONCommand(C: pTNetClient; var M: TMsg);
-procedure MH_RECV_MapRequest(C: pTNetClient; var M: TMsg);
-procedure MH_RECV_ResRequest(C: pTNetClient; var M: TMsg);
+//procedure MH_RECV_MapRequest(C: pTNetClient; var M: TMsg);
+//procedure MH_RECV_ResRequest(C: pTNetClient; var M: TMsg);
 procedure MH_RECV_Vote(C: pTNetClient; var M: TMsg);
 
 // GAME
@@ -241,8 +265,9 @@ procedure MC_SEND_RCONPassword(Password: string);
 procedure MC_SEND_RCONCommand(Cmd: string);
 procedure MC_SEND_Vote(Start: Boolean = False; Command: string = 'a');
 // DOWNLOAD
-procedure MC_SEND_MapRequest();
-procedure MC_SEND_ResRequest(const resName: AnsiString);
+//procedure MC_SEND_MapRequest();
+//procedure MC_SEND_ResRequest(const resName: AnsiString);
+
 
 type
   TExternalResourceInfo = record
@@ -266,6 +291,9 @@ type
 function MapDataFromMsgStream(msgStream: TMemoryStream):TMapDataMsg;
 function ResDataFromMsgStream(msgStream: TMemoryStream):TResDataMsg;
 
+function IsValidFileName(const S: String): Boolean;
+function IsValidFilePath(const S: String): Boolean;
+
 implementation
 
 uses
@@ -1681,6 +1709,7 @@ begin
   case EvType of
     NET_EV_MAPSTART:
     begin
+      g_Res_received_map_start := true;
       gGameOn := False;
       g_Game_ClearLoading();
       g_Game_StopAllSounds(True);
@@ -1703,6 +1732,7 @@ begin
 
     NET_EV_MAPEND:
     begin
+      g_Res_received_map_start := true;
       gMissionFailed := EvNum <> 0;
       gExit := EXIT_ENDLEVELCUSTOM;
     end;
@@ -3100,6 +3130,7 @@ begin
   Result := True;
 end;
 
+{
 procedure MC_SEND_MapRequest();
 begin
   NetOut.Write(Byte(NET_MSG_MAP_REQUEST));
@@ -3115,8 +3146,8 @@ end;
 
 procedure MH_RECV_MapRequest(C: pTNetClient; var M: TMsg);
 var
-  payload: AByte;
   peer: pENetPeer;
+  payload: AByte;
   mapDataMsg: TMapDataMsg;
 begin
   e_WriteLog('NET: Received map request from ' +
@@ -3162,5 +3193,7 @@ begin
     g_Net_SendData(payload, peer, True, NET_CHAN_DOWNLOAD);
   end;
 end;
+}
+
 
 end.