hedgewars/uFLNet.pas
author unc0rr
Mon, 30 Nov 2015 23:25:18 +0300
branchqmlfrontend
changeset 11439 23912c93935a
parent 11434 d96a37de1076
child 11442 6e641b5453f9
permissions -rw-r--r--
- Implement engine runs queue - Many small improvements
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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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implementation
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uses SDLh, uFLIPC, uFLTypes, uFLUICallback, uFLNetTypes, uFLUtils;
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const endCmd: string = #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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    TNetState = (netDisconnected, netConnecting);
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    TParserState = record
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                       cmd: TCmdType;
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                       l: LongInt;
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                       netState: TNetState;
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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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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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begin
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    cmd.cmd:= state.cmd;
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    cmd.str1:= getShortString; // FIXME long line
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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_ML;
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var cmd: TCmdParamL;
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    f: boolean;
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begin
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    writeln('handler_ML');
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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; // FIXME long line
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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_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:= getShortString; // FIXME should be long string
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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__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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end;
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procedure handler__UNKNOWN_;
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begin
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    writeln('[NET] Unknown cmd');
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    handleTail();
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    state.l:= 0
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end;
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const net2cmd: array[0..46] of TCmdType = (cmd_WARNING, cmd_WARNING,
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    cmd_TEAM_COLOR, cmd_TEAM_ACCEPTED, cmd_SERVER_VARS, cmd_SERVER_MESSAGE,
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    cmd_SERVER_AUTH, cmd_RUN_GAME, cmd_ROUND_FINISHED, cmd_ROOM_UPD, cmd_ROOM_DEL,
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    cmd_ROOM_ADD, cmd_ROOMS, cmd_REMOVE_TEAM, cmd_PROTO, cmd_PING, cmd_NOTICE,
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    cmd_NICK, cmd_LOBBY_LEFT, cmd_LOBBY_JOINED, cmd_LEFT, cmd_KICKED, cmd_JOINING,
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    cmd_JOINED, cmd_INFO, cmd_HH_NUM, cmd_ERROR, cmd_EM, cmd_CONNECTED,
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    cmd_CLIENT_FLAGS, cmd_CHAT, cmd_CFG_THEME, cmd_CFG_TEMPLATE, cmd_CFG_SEED,
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   165
    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
   166
    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
   167
    cmd_BYE, cmd_BANLIST, cmd_ASKPASSWORD, cmd_ADD_TEAM);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   168
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
   169
    #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
   170
    '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
   171
    '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
   172
    '_', '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
   173
    '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
   174
    '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
   175
    '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
   176
    #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
   177
    #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
   178
    '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
   179
    '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
   180
    '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
   181
    #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
   182
    #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
   183
    '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
   184
    #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
   185
    '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
   186
    '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
   187
    '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
   188
    '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
   189
    'N', 'G', #10, #0, #10);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   190
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
   191
    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
   192
    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
   193
    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
   194
    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
   195
    -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
   196
    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
   197
    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
   198
    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
   199
    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
   200
    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
   201
    -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
   202
    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
   203
    -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
   204
    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
   205
const handlers: array[0..46] of PHandler = (@handler__UNKNOWN_, @handler_L,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   206
    @handler_MS, @handler_S, @handler_SL, @handler_L, @handler_S, @handler_,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   207
    @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
   208
    @handler_i, @handler_MS, @handler_L, @handler_S, @handler_SL, @handler_MS,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   209
    @handler_SMS, @handler_, @handler_S, @handler_MS, @handler_MS, @handler_MS,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   210
    @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
   211
    @handler_i, @handler_S, @handler_S, @handler_MS, @handler_i, @handler_i,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   212
    @handler_S, @handler_ML, @handler_i, @handler_L, @handler_SL, @handler_SL,
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   213
    @handler_MS, @handler_S, @handler_MS);
11423
091149424aa4 Handle ROOMS and ROOM ADD protocol commands
unc0rr
parents: 11420
diff changeset
   214
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   215
procedure handleTail;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   216
var cnt: Longint;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   217
    c: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   218
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   219
    c:= getCurrChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   220
    repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   221
        if c = #10 then cnt:= 0 else cnt:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   222
        repeat
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   223
            c:= getNextChar;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   224
            inc(cnt)
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   225
        until (c = #0) or (c = #10);
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   226
    until (c = #0) or (cnt = 1);
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   227
    state.l:= 0
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   228
end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   229
10896
5a74923120d5 Start network support: only setting up a connection for now
unc0rr
parents:
diff changeset
   230
var sock: PTCPSocket;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   231
    netReaderThread: PSDL_Thread;
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   232
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   233
function getCurrChar: char;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   234
begin
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   235
    getCurrChar:= state.buf[state.bufpos]
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   236
end;
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   237
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   238
function getNextChar: char;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   239
var r: byte;
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   240
begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   241
    if state.bufpos < byte(state.buf[0]) then
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   242
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   243
        inc(state.bufpos);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   244
    end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   245
    begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   246
        r:= SDLNet_TCP_Recv(sock, @state.buf[1], 255);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   247
        if r > 0 then
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   248
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   249
            state.bufpos:= 1;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   250
            state.buf[0]:= char(r);
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   251
        end else
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   252
        begin
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   253
            state.bufpos:= 0;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   254
            state.buf[0]:= #0;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   255
        end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   256
    end;
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   257
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   258
    getNextChar:= state.buf[state.bufpos];
10900
6a805e822074 Some hedgewars coding a week keeps doctor away
unc0rr
parents: 10898
diff changeset
   259
end;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   260
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   261
function netReader(data: pointer): LongInt; cdecl; export;
10929
8ebf01f75d9f Mockup of protocol parser
unc0rr
parents: 10900
diff changeset
   262
var c: char;
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   263
    ipaddr: TIPAddress;
10898
f373838129c2 Some futher work on flib net client part
unc0rr
parents: 10896
diff changeset
   264
begin
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   265
    netReader:= 0;
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   266
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   267
    if SDLNet_ResolveHost(ipaddr, PChar('netserver.hedgewars.org'), 46631) = 0 then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   268
        sock:= SDLNet_TCP_Open(ipaddr);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   269
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   270
    repeat
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   271
        c:= getNextChar;
11434
d96a37de1076 Apply generated code to .pas files, fix FULLMAPCONFIG handling
unc0rr
parents: 11430
diff changeset
   272
        //writeln('>>>>> ', c, ' [', letters[state.l], '] ', commands[state.l], ' ', state.l);
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   273
        if c = #0 then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   274
            state.netState:= netDisconnected
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   275
        else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   276
        begin
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   277
            while (letters[state.l] <> c) and (commands[state.l] > 0) do
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   278
                inc(state.l, commands[state.l]);
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   279
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   280
            if c = letters[state.l] then
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   281
                if commands[state.l] < 0 then
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   282
                begin
11418
ffff8a0d1a76 Implement processing net commands in the main thread
unc0rr
parents: 11408
diff changeset
   283
                    state.cmd:= net2cmd[-10 - commands[state.l]];
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   284
                    writeln('[NET] ', state.cmd);
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   285
                    handlers[-10 - commands[state.l]]();
11425
ef7f8ac96dfa Small fixes
unc0rr
parents: 11424
diff changeset
   286
                    state.l:= 0
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   287
                end
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   288
                else
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   289
                    inc(state.l)
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   290
            else
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   291
            begin
11424
8a5cc31483c6 - Handle ROOM DEL
unc0rr
parents: 11423
diff changeset
   292
                handler__UNKNOWN_()
10933
f1da4126a61c Some more work on flib network
unc0rr
parents: 10931
diff changeset
   293
            end
10931
384765cd0caf Parse net commands, answer to pings
unc0rr
parents: 10929
diff changeset
   294
        end
10933
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    until state.netState = netDisconnected;
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    SDLNet_TCP_Close(sock);
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    sock:= nil;
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    writeln('[NET] netReader: disconnected');
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end;
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procedure sendNet(s: shortstring);
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begin
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    writeln('[NET] Send: ', s);
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3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
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    ipcToNet(s + endCmd);
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end;
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procedure sendNetLn(s: shortstring);
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begin
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    writeln('[NET] Send: ', s);
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    ipcToNet(s + #10);
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end;
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function getShortString: shortstring;
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var s: shortstring;
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    c: char;
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begin
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    s[0]:= #0;
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    repeat
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        inc(s[0]);
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        s[byte(s[0])]:= getNextChar
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    until (s[0] = #255) or (s[byte(s[0])] = #10) or (s[byte(s[0])] = #0);
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    if s[byte(s[0])] = #10 then
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        dec(s[0])
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    else
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        repeat c:= getNextChar until (c = #0) or (c = #10);
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    getShortString:= s
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end;
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procedure netSendCallback(p: pointer; msg: PChar; len: Longword);
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begin
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    // W A R N I N G: totally thread-unsafe due to use of sock variable
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    SDLNet_TCP_Send(sock, msg, len);
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end;
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procedure connectOfficialServer;
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begin
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    if sock <> nil then
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        exit;
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    state.bufpos:= 0;
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    state.buf:= '';
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    state.l:= 0;
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   349
    state.netState:= netConnecting;
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   350
11408
b894922d58cc Merge default (add a bunch of FIXMEs)
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   351
    netReaderThread:= SDL_CreateThread(@netReader, 'netReader', nil);
11420
05cf35103206 Lobby page with chat widget(readonly)
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   352
    SDL_DetachThread(netReaderThread)
10896
5a74923120d5 Start network support: only setting up a connection for now
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end;
5a74923120d5 Start network support: only setting up a connection for now
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   355
procedure initModule;
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   356
begin
5a74923120d5 Start network support: only setting up a connection for now
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    sock:= nil;
5a74923120d5 Start network support: only setting up a connection for now
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   358
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diff changeset
   359
    SDLNet_Init;
10935
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
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   360
3a65fcd7c335 Move SDLNet_TCP_Send to its own thread
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   361
    registerNetCallback(nil, @netSendCallback);
10896
5a74923120d5 Start network support: only setting up a connection for now
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   362
end;
5a74923120d5 Start network support: only setting up a connection for now
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   363
5a74923120d5 Start network support: only setting up a connection for now
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   364
procedure freeModule;
5a74923120d5 Start network support: only setting up a connection for now
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diff changeset
   365
begin
5a74923120d5 Start network support: only setting up a connection for now
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   366
end;
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   367
5a74923120d5 Start network support: only setting up a connection for now
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   368
end.