hedgewars/uFLNet.pas
author unc0rr
Sat, 26 Dec 2015 22:29:57 +0300
branchqmlfrontend
changeset 11467 33a0e3a14ddc
parent 11459 3c5d99013baf
child 11847 93e6c401cc3d
permissions -rw-r--r--
- Fix passing of ansistrings via ipc - Some work on getting drawn maps from network (missing zlib unpack)
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unit uFLNet;
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interface
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procedure connectOfficialServer;
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procedure initModule;
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procedure freeModule;
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procedure sendNet(s: shortstring);
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procedure sendNetLn(s: shortstring);
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var isConnected: boolean = false;
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implementation
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uses SDLh, uFLIPC, uFLTypes, uFLUICallback, uFLNetTypes, uFLUtils;
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const endCmd: shortstring = #10 + #10;
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function getNextChar: char; forward;
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function getCurrChar: char; forward;
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type
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    TParserState = record
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                       cmd: TCmdType;
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                       l: LongInt;
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                       buf: shortstring;
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                       bufpos: byte;
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                   end;
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    PHandler = procedure;
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var state: TParserState;
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procedure handleTail; forward;
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function getShortString: shortstring; forward;
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function getLongString: ansistring; forward;
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procedure handler_;
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begin
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    sendUI(mtNetData, @state.cmd, sizeof(state.cmd));
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    handleTail()
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end;
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procedure handler_L;
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var cmd: TCmdParamL;
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    s: ansistring;
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begin
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    cmd.cmd:= state.cmd;
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    s:= getLongString;
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    cmd.str1len:= length(s);
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    if cmd.str1len = 0 then exit;
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    cmd.str1:= s;
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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end;
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procedure handler_ML;
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var cmd: TCmdParamL;
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    f: boolean;
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    s: ansistring;
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begin
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    sendUI(mtNetData, @state.cmd, sizeof(state.cmd));
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    cmd.cmd:= Succ(state.cmd);
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    repeat
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        s:= getLongString;
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        cmd.str1len:= length(s);
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        f:= cmd.str1len <> 0;
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        if f then
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            begin
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            cmd.str1:= s;
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            sendUI(mtNetData, @cmd, sizeof(cmd));
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            end
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    until not f;
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    state.l:= 0
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end;
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procedure handler_MS;
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var cmd: TCmdParamS;
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    f: boolean;
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begin
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    sendUI(mtNetData, @state.cmd, sizeof(state.cmd));
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    cmd.cmd:= Succ(state.cmd);
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    repeat
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        cmd.str1:= getShortString;
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        f:= cmd.str1[0] <> #0;
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        if f then
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            sendUI(mtNetData, @cmd, sizeof(cmd));
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    until not f;
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    state.l:= 0
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end;
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procedure handler_S;
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var cmd: TCmdParamS;
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begin
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    cmd.cmd:= state.cmd;
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    cmd.str1:= getShortString;
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    if cmd.str1[0] = #0 then exit;
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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end;
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procedure handler_SL;
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var cmd: TCmdParamSL;
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begin
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    cmd.cmd:= state.cmd;
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    cmd.str1:= getShortString;
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    if cmd.str1[0] = #0 then exit;
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    cmd.str2:= getLongString;
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    if cmd.str2[0] = #0 then exit;
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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end;
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procedure handler_SMS;
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var cmd: TCmdParamS;
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    f: boolean;
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begin
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    cmd.cmd:= state.cmd;
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    cmd.str1:= getShortString;
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    if cmd.str1[0] = #0 then exit;
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    cmd.cmd:= Succ(state.cmd);
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    repeat
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        cmd.str1:= getShortString;
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        f:= cmd.str1[0] <> #0;
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        if f then
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            sendUI(mtNetData, @cmd, sizeof(cmd));
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    until not f;
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    state.l:= 0
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end;
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procedure handler_SS;
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var cmd: TCmdParamSS;
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begin
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    cmd.cmd:= state.cmd;
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    cmd.str1:= getShortString;
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    if cmd.str1[0] = #0 then exit;
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    cmd.str2:= getShortString;
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    if cmd.str2[0] = #0 then exit;
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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end;
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procedure handler__i;
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var cmd: TCmdParami;
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    s: shortstring;
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begin
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    s:= getShortString();
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    if s[0] = #0 then exit;
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    cmd.cmd:= state.cmd;
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    s:= getShortString();
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    if s[0] = #0 then exit;
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    cmd.param1:= strToInt(s);
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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end;
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procedure handler_i;
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var cmd: TCmdParami;
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    s: shortstring;
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begin
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    s:= getShortString();
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    if s[0] = #0 then exit;
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    cmd.cmd:= state.cmd;
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    cmd.param1:= strToInt(s);
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    sendUI(mtNetData, @cmd, sizeof(cmd));
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    handleTail()
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unc0rr
parents: 10900
diff changeset
   170
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   171
11418
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   172
procedure handler__UNKNOWN_;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   173
begin
11451
321d0ce43568 Send team removal message to net
unc0rr
parents: 11449
diff changeset
   174
    //writeln('[NET] Unknown cmd');
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   175
    handleTail();
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   176
    state.l:= 0
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   177
end;
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   178
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   179
const net2cmd: array[0..46] of TCmdType = (cmd_WARNING, cmd_WARNING,
11418
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   180
    cmd_TEAM_COLOR, cmd_TEAM_ACCEPTED, cmd_SERVER_VARS, cmd_SERVER_MESSAGE,
11430
2947f06e8533 Another approach to parsing two-lines protocol commands
unc0rr
parents: 11429
diff changeset
   181
    cmd_SERVER_AUTH, cmd_RUN_GAME, cmd_ROUND_FINISHED, cmd_ROOM_UPD, cmd_ROOM_DEL,
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   182
    cmd_ROOM_ADD, cmd_ROOMS, cmd_REMOVE_TEAM, cmd_PROTO, cmd_PING, cmd_NOTICE,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   183
    cmd_NICK, cmd_LOBBY_LEFT, cmd_LOBBY_JOINED, cmd_LEFT, cmd_KICKED, cmd_JOINING,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   184
    cmd_JOINED, cmd_INFO, cmd_HH_NUM, cmd_ERROR, cmd_EM, cmd_CONNECTED,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   185
    cmd_CLIENT_FLAGS, cmd_CHAT, cmd_CFG_THEME, cmd_CFG_TEMPLATE, cmd_CFG_SEED,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   186
    cmd_CFG_SCRIPT, cmd_CFG_SCHEME, cmd_CFG_MAZE_SIZE, cmd_CFG_MAP, cmd_CFG_MAPGEN,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   187
    cmd_CFG_FULLMAPCONFIG, cmd_CFG_FEATURE_SIZE, cmd_CFG_DRAWNMAP, cmd_CFG_AMMO,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   188
    cmd_BYE, cmd_BANLIST, cmd_ASKPASSWORD, cmd_ADD_TEAM);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   189
const letters: array[0..332] of char = ('A', 'D', 'D', '_', 'T', 'E', 'A', 'M',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   190
    #10, 'S', 'K', 'P', 'A', 'S', 'S', 'W', 'O', 'R', 'D', #10, 'B', 'A', 'N', 'L',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   191
    'I', 'S', 'T', #10, 'Y', 'E', #10, 'C', 'F', 'G', #10, 'A', 'M', 'M', 'O', #10,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   192
    'D', 'R', 'A', 'W', 'N', 'M', 'A', 'P', #10, 'F', 'E', 'A', 'T', 'U', 'R', 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   193
    '_', 'S', 'I', 'Z', 'E', #10, 'U', 'L', 'L', 'M', 'A', 'P', 'C', 'O', 'N', 'F',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   194
    'I', 'G', #10, 'M', 'A', 'P', 'G', 'E', 'N', #10, #10, 'Z', 'E', '_', 'S', 'I',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   195
    'Z', 'E', #10, 'S', 'C', 'H', 'E', 'M', 'E', #10, 'R', 'I', 'P', 'T', #10, 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   196
    'E', 'D', #10, 'T', 'E', 'M', 'P', 'L', 'A', 'T', 'E', #10, 'H', 'E', 'M', 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   197
    #10, 'H', 'A', 'T', #10, 'L', 'I', 'E', 'N', 'T', '_', 'F', 'L', 'A', 'G', 'S',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   198
    #10, 'O', 'N', 'N', 'E', 'C', 'T', 'E', 'D', #10, 'E', 'M', #10, 'R', 'R', 'O',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   199
    'R', #10, 'H', 'H', '_', 'N', 'U', 'M', #10, 'I', 'N', 'F', 'O', #10, 'J', 'O',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   200
    'I', 'N', 'E', 'D', #10, 'I', 'N', 'G', #10, 'K', 'I', 'C', 'K', 'E', 'D', #10,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   201
    'L', 'E', 'F', 'T', #10, 'O', 'B', 'B', 'Y', ':', 'J', 'O', 'I', 'N', 'E', 'D',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   202
    #10, 'L', 'E', 'F', 'T', #10, 'N', 'I', 'C', 'K', #10, 'O', 'T', 'I', 'C', 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   203
    #10, 'P', 'I', 'N', 'G', #10, 'R', 'O', 'T', 'O', #10, 'R', 'E', 'M', 'O', 'V',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   204
    'E', '_', 'T', 'E', 'A', 'M', #10, 'O', 'O', 'M', 'S', #10, #10, 'A', 'D', 'D',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   205
    #10, 'D', 'E', 'L', #10, 'U', 'P', 'D', #10, 'U', 'N', 'D', '_', 'F', 'I', 'N',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   206
    'I', 'S', 'H', 'E', 'D', #10, 'U', 'N', '_', 'G', 'A', 'M', 'E', #10, 'S', 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   207
    'R', 'V', 'E', 'R', '_', 'A', 'U', 'T', 'H', #10, 'M', 'E', 'S', 'S', 'A', 'G',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   208
    'E', #10, 'V', 'A', 'R', 'S', #10, 'T', 'E', 'A', 'M', '_', 'A', 'C', 'C', 'E',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   209
    'P', 'T', 'E', 'D', #10, 'C', 'O', 'L', 'O', 'R', #10, 'W', 'A', 'R', 'N', 'I',
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   210
    'N', 'G', #10, #0, #10);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   211
const commands: array[0..332] of integer = (20, 8, 0, 0, 0, 0, 0, 0, -56, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   212
    0, 0, 0, 0, 0, 0, 0, 0, -55, 11, 7, 0, 0, 0, 0, 0, -54, 0, 0, -53, 115, 89, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   213
    0, 5, 0, 0, 0, -52, 9, 0, 0, 0, 0, 0, 0, 0, -51, 26, 12, 0, 0, 0, 0, 0, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   214
    0, 0, -50, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -49, 16, 0, 6, 4, 0, 0, -48, -47,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   215
    0, 0, 0, 0, 0, 0, 0, -46, 16, 11, 5, 0, 0, 0, -45, 0, 0, 0, 0, -44, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   216
    -43, 0, 8, 0, 0, 0, 0, 0, 0, -42, 0, 0, 0, 0, -41, 4, 0, 0, -40, 12, 0, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   217
    0, 0, 0, 0, 0, 0, -39, 0, 0, 0, 0, 0, 0, 0, 0, -38, 8, 2, -37, 0, 0, 0, 0, -36,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   218
    7, 0, 0, 0, 0, 0, -35, 5, 0, 0, 0, -34, 11, 0, 0, 0, 3, 0, -33, 0, 0, 0, -32, 7,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   219
    0, 0, 0, 0, 0, -31, 22, 4, 0, 0, -30, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, -29, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   220
    0, 0, 0, -28, 11, 4, 0, 0, -27, 0, 0, 0, 0, 0, -26, 10, 4, 0, 0, -25, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   221
    0, -24, 51, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, -23, 31, 17, 0, 2, -22, 0, 4, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   222
    -21, 4, 0, 0, -20, 0, 0, 0, -19, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -18, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   223
    0, 0, 0, 0, 0, -17, 25, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, -16, 8, 0, 0, 0, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   224
    -15, 0, 0, 0, 0, -14, 20, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0, -13, 0, 0, 0, 0,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   225
    0, -12, 8, 0, 0, 0, 0, 0, 0, -11, 0, -10);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   226
const handlers: array[0..46] of PHandler = (@handler__UNKNOWN_, @handler_L,
11447
6b04a266feee - Accept team and team color from net
unc0rr
parents: 11446
diff changeset
   227
    @handler_SS, @handler_S, @handler_SL, @handler_L, @handler_S, @handler_,
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   228
    @handler_, @handler_MS, @handler_S, @handler_MS, @handler_MS, @handler_S,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   229
    @handler_i, @handler_MS, @handler_L, @handler_S, @handler_SL, @handler_MS,
11447
6b04a266feee - Accept team and team color from net
unc0rr
parents: 11446
diff changeset
   230
    @handler_SL, @handler_, @handler_S, @handler_MS, @handler_MS, @handler_SS,
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   231
    @handler_L, @handler_ML, @handler__i, @handler_SMS, @handler_SL, @handler_S,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   232
    @handler_i, @handler_S, @handler_S, @handler_MS, @handler_i, @handler_i,
11459
3c5d99013baf - Improve IPC handling in engine
unc0rr
parents: 11456
diff changeset
   233
    @handler_S, @handler_MS, @handler_i, @handler_L, @handler_SL, @handler_SL,
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   234
    @handler_MS, @handler_S, @handler_MS);
11423
091149424aa4 Handle ROOMS and ROOM ADD protocol commands
unc0rr
parents: 11420
diff changeset
   235
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   236
procedure handleTail;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   237
var cnt: Longint;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   238
    c: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   239
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   240
    c:= getCurrChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   241
    repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   242
        if c = #10 then cnt:= 0 else cnt:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   243
        repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   244
            c:= getNextChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   245
            inc(cnt)
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   246
        until (c = #0) or (c = #10);
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   247
    until (c = #0) or (cnt = 1);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   248
    state.l:= 0
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   249
end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   250
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   251
var sock: PTCPSocket;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   252
    netReaderThread: PSDL_Thread;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   253
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   254
function getCurrChar: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   255
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   256
    getCurrChar:= state.buf[state.bufpos]
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   257
end;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   258
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   259
function getNextChar: char;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   260
var r: byte;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   261
begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   262
    if state.bufpos < byte(state.buf[0]) then
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   263
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   264
        inc(state.bufpos);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   265
    end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   266
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   267
        r:= SDLNet_TCP_Recv(sock, @state.buf[1], 255);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   268
        if r > 0 then
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   269
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   270
            state.bufpos:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   271
            state.buf[0]:= char(r);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   272
        end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   273
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   274
            state.bufpos:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   275
            state.buf[0]:= #0;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   276
        end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   277
    end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   278
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   279
    getNextChar:= state.buf[state.bufpos];
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   280
end;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   281
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   282
function netReader(data: pointer): LongInt; cdecl; export;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   283
var c: char;
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   284
    ipaddr: TIPAddress;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   285
begin
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   286
    netReader:= 0;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   287
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   288
    if SDLNet_ResolveHost(ipaddr, PChar('netserver.hedgewars.org'), 46631) = 0 then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   289
        sock:= SDLNet_TCP_Open(ipaddr);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   290
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   291
    repeat
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   292
        c:= getNextChar;
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   293
        //writeln('>>>>> ', c, ' [', letters[state.l], '] ', commands[state.l], ' ', state.l);
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   294
        if c = #0 then
11449
91f8c6ff5bab - Send team to net
unc0rr
parents: 11447
diff changeset
   295
            isConnected:= false
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   296
        else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   297
        begin
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   298
            while (letters[state.l] <> c) and (commands[state.l] > 0) do
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   299
                inc(state.l, commands[state.l]);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   300
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   301
            if c = letters[state.l] then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   302
                if commands[state.l] < 0 then
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   303
                begin
11418
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   304
                    state.cmd:= net2cmd[-10 - commands[state.l]];
11451
321d0ce43568 Send team removal message to net
unc0rr
parents: 11449
diff changeset
   305
                    //writeln('[NET] ', state.cmd);
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   306
                    handlers[-10 - commands[state.l]]();
11425
ef7f8ac96dfa Small fixes
unc0rr
parents: 11424
diff changeset
   307
                    state.l:= 0
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   308
                end
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   309
                else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   310
                    inc(state.l)
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   311
            else
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   312
            begin
11424
8a5cc31483c6 - Handle ROOM DEL
unc0rr
parents: 11423
diff changeset
   313
                handler__UNKNOWN_()
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   314
            end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   315
        end
11449
91f8c6ff5bab - Send team to net
unc0rr
parents: 11447
diff changeset
   316
    until not isConnected;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   317
11420
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   318
    SDLNet_TCP_Close(sock);
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   319
    sock:= nil;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   320
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   321
    writeln('[NET] netReader: disconnected');
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   322
end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   323
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   324
procedure sendNet(s: shortstring);
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   325
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   326
    writeln('[NET] Send: ', s);
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   327
    ipcToNet(s + endCmd);
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   328
end;
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   329
11420
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   330
procedure sendNetLn(s: shortstring);
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   331
begin
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   332
    writeln('[NET] Send: ', s);
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   333
    ipcToNet(s + #10);
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   334
end;
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   335
11418
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   336
function getShortString: shortstring;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   337
var s: shortstring;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   338
    c: char;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   339
begin
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   340
    s[0]:= #0;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   341
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   342
    repeat
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   343
        inc(s[0]);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   344
        s[byte(s[0])]:= getNextChar
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   345
    until (s[0] = #255) or (s[byte(s[0])] = #10) or (s[byte(s[0])] = #0);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   346
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   347
    if s[byte(s[0])] = #10 then
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   348
        dec(s[0])
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   349
    else
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   350
        repeat c:= getNextChar until (c = #0) or (c = #10);
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   351
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   352
    getShortString:= s
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   353
end;
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   354
11442
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   355
function getLongString: ansistring;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   356
var s: shortstring;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   357
    l: ansistring;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   358
    c: char;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   359
begin
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   360
    l:= '';
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   361
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   362
    repeat
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   363
        s[0]:= #0;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   364
            repeat
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   365
                inc(s[0]);
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   366
                c:= getNextChar;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   367
                s[byte(s[0])]:= c
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   368
            until (s[0] = #255) or (c = #10) or (c = #0);
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   369
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   370
        if s[byte(s[0])] = #10 then
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   371
            dec(s[0]);
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   372
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   373
        l:= l + s
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   374
    until (c = #10) or (c = #0);
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   375
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   376
    getLongString:= l
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   377
end;
6e641b5453f9 Accept ammo scheme from network
unc0rr
parents: 11439
diff changeset
   378
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   379
procedure netSendCallback(p: pointer; msg: PChar; len: Longword);
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   380
begin
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   381
    // W A R N I N G: totally thread-unsafe due to use of sock variable
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   382
    SDLNet_TCP_Send(sock, msg, len);
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   383
end;
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   384
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   385
procedure connectOfficialServer;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   386
begin
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   387
    if sock <> nil then
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   388
        exit;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   389
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   390
    state.bufpos:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   391
    state.buf:= '';
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   392
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   393
    state.l:= 0;
11449
91f8c6ff5bab - Send team to net
unc0rr
parents: 11447
diff changeset
   394
    isConnected:= true;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   395
11408
b894922d58cc Merge default (add a bunch of FIXMEs)
unc0rr
parents: 10953
diff changeset
   396
    netReaderThread:= SDL_CreateThread(@netReader, 'netReader', nil);
11420
05cf35103206 Lobby page with chat widget(readonly)
unc0rr
parents: 11418
diff changeset
   397
    SDL_DetachThread(netReaderThread)
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   398
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   399
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   400
procedure initModule;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   401
begin
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   402
    sock:= nil;
11449
91f8c6ff5bab - Send team to net
unc0rr
parents: 11447
diff changeset
   403
    isConnected:= false;
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   404
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   405
    SDLNet_Init;
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   406
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
unc0rr
parents: 10933
diff changeset
   407
    registerNetCallback(nil, @netSendCallback);
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   408
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   409
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   410
procedure freeModule;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   411
begin
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   412
end;
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   413
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   414
end.