hedgewars/uIO.pas
author Wuzzy <Wuzzy2@mail.ru>
Thu, 13 Dec 2018 12:38:16 +0100
changeset 14422 b2d0c72b5d89
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child 14468 bd1db668b7c0
permissions -rw-r--r--
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *)
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{$INCLUDE "options.inc"}
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unit uIO;
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interface
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uses SDLh, uTypes;
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procedure initModule;
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procedure freeModule;
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procedure InitIPC;
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procedure SendIPC(s: shortstring);
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procedure SendIPCXY(cmd: char; X, Y: LongInt);
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procedure SendIPCRaw(p: pointer; len: Longword);
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procedure SendIPCAndWaitReply(s: shortstring);
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procedure FlushMessages(Lag: Longword);
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procedure LoadRecordFromFile(fileName: shortstring);
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procedure SendStat(sit: TStatInfoType; s: shortstring);
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procedure IPCWaitPongEvent;
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procedure IPCCheckSock;
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procedure NetGetNextCmd;
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procedure doPut(putX, putY: LongInt; fromAI: boolean);
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implementation
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uses uConsole, uConsts, uVariables, uCommands, uUtils, uDebug, uLocale;
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const
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    cSendEmptyPacketTime = 1000;
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    cSendBufferSize = 1024;
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type PCmd = ^TCmd;
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     TCmd = packed record
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            Next: PCmd;
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            loTime: Word;
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            case byte of
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            1: (len: byte;
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                cmd: Char);
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            2: (str: shortstring);
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            end;
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var IPCSock: PTCPSocket;
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    fds: PSDLNet_SocketSet;
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    isPonged: boolean;
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    SocketString: shortstring;
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    headcmd: PCmd;
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    lastcmd: PCmd;
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    flushDelayTicks: LongWord;
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    sendBuffer: record
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                buf: array[0..Pred(cSendBufferSize)] of byte;
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                count: Word;
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                end;
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function AddCmd(Time: Word; str: shortstring): PCmd;
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var command: PCmd;
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begin
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    if (lastcmd <> nil)
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            and (lastcmd^.cmd = '+') // don't overwrite timestamped msg with non-timestamped one
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            and (str[1] <> 'F')
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            and (str[1] <> 'G')
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            and (str[1] <> 's')
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            and (str[1] <> 'h')
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            and (str[1] <> 'b')
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    then
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    begin
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        command:= lastcmd;
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    end else
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    begin
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        new(command);
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        if headcmd = nil then
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            begin
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            headcmd:= command;
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            lastcmd:= command
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            end
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        else
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            begin
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            lastcmd^.Next:= command;
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            lastcmd:= command
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            end;
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    end;
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    FillChar(command^, sizeof(TCmd), 0);
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    command^.loTime:= Time;
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    command^.str:= str;
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    if (command^.cmd <> 'F') and (command^.cmd <> 'G') then dec(command^.len, 2); // cut timestamp
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    AddCmd:= command;
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end;
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procedure RemoveCmd;
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var tmp: PCmd;
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begin
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tmp:= headcmd;
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headcmd:= headcmd^.Next;
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if headcmd = nil then
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    lastcmd:= nil;
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dispose(tmp)
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end;
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procedure InitIPC;
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var ipaddr: TIPAddress;
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begin
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    WriteToConsole('Init SDL_Net... ');
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    SDLCheck(SDLNet_Init = 0, 'SDLNet_Init', true);
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    fds:= SDLNet_AllocSocketSet(1);
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    SDLCheck(fds <> nil, 'SDLNet_AllocSocketSet', true);
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    WriteLnToConsole(msgOK);
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    WriteToConsole('Establishing IPC connection to tcp 127.0.0.1:' + IntToStr(ipcPort) + ' ');
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    {$HINTS OFF}
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    SDLCheck(SDLNet_ResolveHost(ipaddr, PChar('127.0.0.1'), ipcPort) = 0, 'SDLNet_ResolveHost', true);
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    {$HINTS ON}
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    IPCSock:= SDLNet_TCP_Open(ipaddr);
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    SDLCheck(IPCSock <> nil, 'SDLNet_TCP_Open', true);
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    WriteLnToConsole(msgOK)
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end;
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procedure ParseChatCommand(command: shortstring; message: shortstring;
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                           messageStartIndex: Byte);
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var
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    text: shortstring;
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begin
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    text:= copy(message, messageStartIndex,
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                Length(message) - messageStartIndex + 1);
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    ParseCommand(command + text, true);
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    WriteLnToConsole(text)
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end;
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procedure ParseIPCCommand(s: shortstring);
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var loTicks: Word;
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    isProcessed: boolean;
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    nick, msg: shortstring;
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    i: LongInt;
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begin
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isProcessed := true;
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parents: 8003
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   154
4
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   155
case s[1] of
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   156
     '!': begin AddFileLog('Ping? Pong!'); isPonged:= true; end;
7068
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unc0rr
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   157
     '?': SendIPC(_S'!');
351
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unc0rr
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     'e': ParseCommand(copy(s, 2, Length(s) - 1), true);
4
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parents: 1
diff changeset
   159
     'E': OutError(copy(s, 2, Length(s) - 1), true);
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   160
     'W': OutError(copy(s, 2, Length(s) - 1), false);
4389
d1c65b60cd68 Move land hash checking into commands
unc0rr
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   161
     'M': ParseCommand('landcheck ' + s, true);
8243
92a430205796 Stop syncing when recieved 'o' message
unc0rr
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   162
     'o': if fastUntilLag then ParseCommand('forcequit', true);
4
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   163
     'T': case s[2] of
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   164
               'L': GameType:= gmtLocal;
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   165
               'D': GameType:= gmtDemo;
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   166
               'N': GameType:= gmtNet;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
diff changeset
   167
               'S': GameType:= gmtSave;
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents: 7103
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   168
               'V': GameType:= gmtRecord;
4
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   169
               else OutError(errmsgIncorrectUse + ' IPC "T" :' + s[2], true) end;
7201
dc17ffdf0702 The first campaign commit with a lot of changes...
belphegorr <szabibibi@gmail.com>
parents: 7103
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   170
     'V': begin
dc17ffdf0702 The first campaign commit with a lot of changes...
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parents: 7103
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   171
              if s[2] = '.' then
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parents: 7103
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                  ParseCommand('campvar ' + copy(s, 3, length(s) - 2), true);
10392
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   173
          end;
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   174
     'I': ParseCommand('pause server', true);
5012e1f9e893 - Support for pausing multiplayer games
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parents: 10349
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   175
     's': if gameType = gmtNet then
5012e1f9e893 - Support for pausing multiplayer games
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parents: 10349
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   176
             ParseChatCommand('chatmsg ', s, 2)
10510
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sheepluva
parents: 10392
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   177
          else
10392
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   178
             isProcessed:= false;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
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   179
     'b': if gameType = gmtNet then
13833
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parents: 13773
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   180
             // parse team message from net
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
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   181
             // expected format: <PLAYER NAME>]<MESSAGE>
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parents: 13773
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   182
             begin
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
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   183
             i:= 2;
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parents: 13773
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   184
             nick:= '';
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
diff changeset
   185
             while (i <= length(s)) and (s[i] <> ']') do
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
diff changeset
   186
                begin
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
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   187
                nick:= nick + s[i];
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
diff changeset
   188
                inc(i)
76a1d6275cd3 Teach engine to properly display clan message received from the net
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   189
                end;
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
diff changeset
   190
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
diff changeset
   191
             inc(i);
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
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   192
             msg:= '';
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
diff changeset
   193
             while (i <= length(s)) do
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
diff changeset
   194
                begin
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
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   195
                msg:= msg + s[i];
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13773
diff changeset
   196
                inc(i)
76a1d6275cd3 Teach engine to properly display clan message received from the net
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   197
                end;
13882
8c702a4839ec bunch more of those shortstring/ansistrings
nemo
parents: 13837
diff changeset
   198
             s:= 'b' + Format(shortstring(trmsg[sidChatTeam]), nick, msg);
13833
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parents: 13773
diff changeset
   199
             if (nick = '') or (msg = '') then
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parents: 13773
diff changeset
   200
                 isProcessed:= false
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parents: 13773
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   201
             else
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
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   202
                 ParseChatCommand('chatmsg ' + #4, s, 2);
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13773
diff changeset
   203
             end
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10392
diff changeset
   204
          else
10392
5012e1f9e893 - Support for pausing multiplayer games
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parents: 10349
diff changeset
   205
             isProcessed:= false;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   206
     else
10392
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parents: 10349
diff changeset
   207
        isProcessed:= false;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
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diff changeset
   208
     end;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   209
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   210
    if (not isProcessed) then
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   211
    begin
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   212
        loTicks:= SDLNet_Read16(@s[byte(s[0]) - 1]);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   213
        AddCmd(loTicks, s);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   214
        AddFileLog('[IPC in] ' + sanitizeCharForLog(s[1]) + ' ticks ' + IntToStr(lastcmd^.loTime));
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   215
    end
4
bcbd7adb4e4b - set svn:eol-style to native
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parents: 1
diff changeset
   216
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   217
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   218
procedure IPCCheckSock;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 367
diff changeset
   219
var i: LongInt;
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
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   220
    s: shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   221
begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   222
    if IPCSock = nil then
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   223
        exit;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   224
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   225
    fds^.numsockets:= 0;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   226
    SDLNet_AddSocket(fds, IPCSock);
4
bcbd7adb4e4b - set svn:eol-style to native
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parents: 1
diff changeset
   227
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   228
    while SDLNet_CheckSockets(fds, 0) > 0 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   229
    begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   230
        i:= SDLNet_TCP_Recv(IPCSock, @s[1], 255 - Length(SocketString));
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   231
        if i > 0 then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   232
        begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   233
            s[0]:= char(i);
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   234
            SocketString:= SocketString + s;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   235
            while (Length(SocketString) > 1) and (Length(SocketString) > byte(SocketString[1])) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   236
            begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   237
                ParseIPCCommand(copy(SocketString, 2, byte(SocketString[1])));
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   238
                Delete(SocketString, 1, Succ(byte(SocketString[1])))
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   239
            end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   240
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   241
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   242
        OutError('IPC connection lost', true)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   243
    end;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   244
end;
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   245
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   246
procedure LoadRecordFromFile(fileName: shortstring);
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   247
var f  : File;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   248
    ss : shortstring = '';
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   249
    i  : LongInt;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   250
    s  : shortstring;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   251
begin
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   252
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   253
// set RDNLY on file open
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   254
filemode:= 0;
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   255
{$I-}
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   256
assign(f, fileName);
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   257
reset(f, 1);
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   258
if checkFails(IOResult = 0, 'Error opening file ' + fileName, true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   259
    exit;
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   260
3407
dcc129c4352e Engine:
smxx
parents: 3038
diff changeset
   261
i:= 0; // avoid compiler hints
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
diff changeset
   262
s[0]:= #0;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   263
repeat
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
diff changeset
   264
    BlockRead(f, s[1], 255 - Length(ss), i);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   265
    if i > 0 then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   266
        begin
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
diff changeset
   267
        s[0]:= char(i);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   268
        ss:= ss + s;
11544
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11537
diff changeset
   269
        while (Length(ss) > 1)and(Length(ss) > byte(ss[1])) and allOK do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   270
            begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
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   271
            ParseIPCCommand(copy(ss, 2, byte(ss[1])));
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   272
            Delete(ss, 1, Succ(byte(ss[1])));
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   273
            end
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   274
        end
11544
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11537
diff changeset
   275
until (i = 0) or (not allOK);
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   276
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
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   277
close(f)
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   278
{$I+}
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   279
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   280
4376
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   281
procedure SendStat(sit: TStatInfoType; s: shortstring);
13773
c084bd440009 Add funny message in stats screen when everyone wins
Wuzzy <Wuzzy2@mail.ru>
parents: 13762
diff changeset
   282
const stc: array [TStatInfoType] of char = ('r', 'D', 'k', 'K', 'H', 'T', 'P', 's', 'S', 'B', 'c', 'g', 'p', 'R', 'h');
4376
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   283
var buf: shortstring;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   284
begin
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   285
buf:= 'i' + stc[sit] + s;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   286
SendIPCRaw(@buf[0], length(buf) + 1)
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   287
end;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   288
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   289
function isSyncedCommand(c: char): boolean;
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   290
begin
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   291
    case c of
10343
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   292
    '+', '#', 'L', 'l', 'R', 'r', 'U'
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   293
    , 'u', 'D', 'd', 'Z', 'z', 'A', 'a'
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   294
    , 'S', 'j', 'J', ',', 'c', 'N', 'p'
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   295
    , 'P', 'w', 't', '1', '2', '3', '4'
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   296
    , '5', 'f', 'g': isSyncedCommand:= true;
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   297
    else
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10108
diff changeset
   298
        isSyncedCommand:= ((byte(c) >= 128) and (byte(c) <= 128 + cMaxSlotIndex))
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   299
    end
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   300
end;
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   301
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   302
procedure flushBuffer();
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   303
begin
8645
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   304
    if IPCSock <> nil then
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   305
        begin
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   306
        SDLNet_TCP_Send(IPCSock, @sendBuffer.buf, sendBuffer.count);
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   307
        flushDelayTicks:= 0;
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   308
        sendBuffer.count:= 0
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   309
        end
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   310
end;
4377
43945842da0c Haven't found a better place than uIO for OutError
unC0Rr
parents: 4376
diff changeset
   311
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   312
procedure SendIPC(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   313
begin
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   314
if IPCSock <> nil then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   315
    begin
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   316
    if s[0] > #251 then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   317
        s[0]:= #251;
8330
aaefa587e277 update branch with default
koda
parents: 8096 8243
diff changeset
   318
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   319
    SDLNet_Write16(GameTicks, @s[Succ(byte(s[0]))]);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   320
8498
eecadca7db50 Bring back full log strings for commands, just a bit sanitized
unc0rr
parents: 8472
diff changeset
   321
    AddFileLog('[IPC out] '+ sanitizeCharForLog(s[1]));
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   322
    inc(s[0], 2);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   323
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   324
    if isSyncedCommand(s[1]) then
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   325
        begin
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   326
        if sendBuffer.count + byte(s[0]) >= cSendBufferSize then
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   327
            flushBuffer();
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   328
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   329
        Move(s, sendBuffer.buf[sendBuffer.count], byte(s[0]) + 1);
8543
b7f07363ee92 Flush buffer on N command
unc0rr
parents: 8498
diff changeset
   330
        inc(sendBuffer.count, byte(s[0]) + 1);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   331
8545
1385ab7219d9 Oh, and # too to prevent occasional game hang when N is followed by #
unc0rr
parents: 8543
diff changeset
   332
        if (s[1] = 'N') or (s[1] = '#') then
8543
b7f07363ee92 Flush buffer on N command
unc0rr
parents: 8498
diff changeset
   333
            flushBuffer();
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   334
        end else
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   335
        SDLNet_TCP_Send(IPCSock, @s, Succ(byte(s[0])))
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   336
    end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   337
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   338
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   339
procedure SendIPCRaw(p: pointer; len: Longword);
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   340
begin
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   341
if IPCSock <> nil then
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   342
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   343
    SDLNet_TCP_Send(IPCSock, p, len)
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   344
    end
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   345
end;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   346
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   347
procedure SendIPCXY(cmd: char; X, Y: LongInt);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   348
var s: shortstring;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   349
begin
8024
nemo
parents: 8003
diff changeset
   350
s[0]:= #9;
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   351
s[1]:= cmd;
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   352
SDLNet_Write32(X, @s[2]);
8024
nemo
parents: 8003
diff changeset
   353
SDLNet_Write32(Y, @s[6]);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   354
SendIPC(s)
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   355
end;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   356
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   357
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   358
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   359
isPonged:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   360
repeat
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   361
    IPCCheckSock;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   362
    SDL_Delay(1)
11544
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11537
diff changeset
   363
until isPonged or (not allOK)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   364
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   365
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   366
procedure SendIPCAndWaitReply(s: shortstring);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   367
begin
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   368
SendIPC(s);
7068
b1b7eb9c8cc9 Get rid of cripple SendIPCc
unc0rr
parents: 7028
diff changeset
   369
SendIPC(_S'?');
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   370
IPCWaitPongEvent
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   371
end;
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   372
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   373
procedure FlushMessages(Lag: Longword);
2382
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   374
begin
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   375
inc(flushDelayTicks, Lag);
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   376
if (flushDelayTicks >= cSendEmptyPacketTime) then
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   377
    begin
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   378
    if sendBuffer.count = 0 then
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   379
        SendIPC(_S'+');
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   380
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   381
     flushBuffer()
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   382
    end
2382
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   383
end;
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   384
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   385
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   386
var tmpflag: boolean;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   387
    s: shortstring;
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   388
    x32, y32: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   389
begin
977
fdbf2a5c1ad7 Fix an oops with chat string appearing between two net commands (it's very rare and random condition, but I caught it while playing via net)
unc0rr
parents: 946
diff changeset
   390
tmpflag:= true;
fdbf2a5c1ad7 Fix an oops with chat string appearing between two net commands (it's very rare and random condition, but I caught it while playing via net)
unc0rr
parents: 946
diff changeset
   391
1351
aa7aefec5c1b Add partial implementation of handling disconnects while playing via network
unc0rr
parents: 1066
diff changeset
   392
while (headcmd <> nil)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   393
    and (tmpflag or (headcmd^.cmd = '#')) // '#' is the only cmd which can be sent within same tick after 'N'
10560
9f09196d92a6 fix some pas2c related issues
sheepluva
parents: 10510
diff changeset
   394
    and ((GameTicks = LongWord(hiTicks shl 16 + headcmd^.loTime))
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   395
        or (headcmd^.cmd = 's') // for these commands time is not specified
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4414
diff changeset
   396
        or (headcmd^.cmd = 'h') // seems the hedgewars protocol does not allow remote synced commands
5810
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   397
        or (headcmd^.cmd = '#') // must be synced for saves to work
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   398
        or (headcmd^.cmd = 'b')
10343
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   399
        or (headcmd^.cmd = 'F')
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   400
        or (headcmd^.cmd = 'G')) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   401
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   402
    case headcmd^.cmd of
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   403
        '+': ; // do nothing - it is just an empty packet
5810
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   404
        '#': begin
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   405
            AddFileLog('hiTicks increment by remote message');
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   406
            inc(hiTicks);
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   407
            end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   408
        'L': ParseCommand('+left', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   409
        'l': ParseCommand('-left', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   410
        'R': ParseCommand('+right', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   411
        'r': ParseCommand('-right', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   412
        'U': ParseCommand('+up', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   413
        'u': ParseCommand('-up', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   414
        'D': ParseCommand('+down', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   415
        'd': ParseCommand('-down', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   416
        'Z': ParseCommand('+precise', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   417
        'z': ParseCommand('-precise', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   418
        'A': ParseCommand('+attack', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   419
        'a': ParseCommand('-attack', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   420
        'S': ParseCommand('switch', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   421
        'j': ParseCommand('ljump', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   422
        'J': ParseCommand('hjump', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   423
        ',': ParseCommand('skip', true);
4531
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   424
        'c': begin
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   425
            s:= copy(headcmd^.str, 2, Pred(headcmd^.len));
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   426
            ParseCommand('gencmd ' + s, true);
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   427
             end;
10392
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   428
        's': ParseChatCommand('chatmsg ', headcmd^.str, 2);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   429
        'b': ParseChatCommand('chatmsg ' + #4, headcmd^.str, 2);
10343
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   430
        'F': ParseCommand('teamgone u' + copy(headcmd^.str, 2, Pred(headcmd^.len)), true);
fe9853dea6c4 Finish implementation of ability to take control over your team after being disconnected. Completely untested.
unc0rr
parents: 10307
diff changeset
   431
        'G': ParseCommand('teamback u' + copy(headcmd^.str, 2, Pred(headcmd^.len)), true);
10349
a51de45dcc42 Fix some issues with rejoining (rejoining client still desyncs though)
unc0rr
parents: 10343
diff changeset
   432
        'f': ParseCommand('teamgone s' + copy(headcmd^.str, 2, Pred(headcmd^.len)), true);
a51de45dcc42 Fix some issues with rejoining (rejoining client still desyncs though)
unc0rr
parents: 10343
diff changeset
   433
        'g': ParseCommand('teamback s' + copy(headcmd^.str, 2, Pred(headcmd^.len)), true);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   434
        'N': begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   435
            tmpflag:= false;
7103
1c1afb5a1565 Feel free to add real checksum function
unc0rr
parents: 7068
diff changeset
   436
            lastTurnChecksum:= SDLNet_Read32(@headcmd^.str[2]);
4900
8ad0e23e6d63 addfilelog <3 debugfile
koda
parents: 4844
diff changeset
   437
            AddFileLog('got cmd "N": time '+IntToStr(hiTicks shl 16 + headcmd^.loTime))
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   438
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   439
        'p': begin
9972
feb4b031b52e Remove X and Y from the structure since those are misaligned in c code and I failed to do anything about that and they were the last cause of desyncs and only used in 4 places and I'm too lazy
unc0rr
parents: 9521
diff changeset
   440
            x32:= SDLNet_Read32(@(headcmd^.str[2]));
9974
unc0rr
parents: 9972
diff changeset
   441
            y32:= SDLNet_Read32(@(headcmd^.str[6]));
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   442
            doPut(x32, y32, false)
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   443
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   444
        'P': begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   445
            // these are equations solved for CursorPoint
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   446
            // SDLNet_Read16(@(headcmd^.X)) == CursorPoint.X - WorldDx;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   447
            // SDLNet_Read16(@(headcmd^.Y)) == cScreenHeight - CursorPoint.Y - WorldDy;
8373
209c9ba77a09 Prevent camera from moving with auto camera disabled when remote teams are targetting
nemo
parents: 8243
diff changeset
   448
            if CurrentTeam^.ExtDriven then
2969
79024988792e This *should* solve issue w/ cursor moving around in ammo menu while not your turn NEEDS TESTING, changing uIO makes me nervous
nemo
parents: 2948
diff changeset
   449
               begin
9972
feb4b031b52e Remove X and Y from the structure since those are misaligned in c code and I failed to do anything about that and they were the last cause of desyncs and only used in 4 places and I'm too lazy
unc0rr
parents: 9521
diff changeset
   450
               TargetCursorPoint.X:= LongInt(SDLNet_Read32(@(headcmd^.str[2]))) + WorldDx;
9974
unc0rr
parents: 9972
diff changeset
   451
               TargetCursorPoint.Y:= cScreenHeight - LongInt(SDLNet_Read32(@(headcmd^.str[6]))) - WorldDy;
8373
209c9ba77a09 Prevent camera from moving with auto camera disabled when remote teams are targetting
nemo
parents: 8243
diff changeset
   452
               if not bShowAmmoMenu and autoCameraOn then
209c9ba77a09 Prevent camera from moving with auto camera disabled when remote teams are targetting
nemo
parents: 8243
diff changeset
   453
                    CursorPoint:= TargetCursorPoint
2969
79024988792e This *should* solve issue w/ cursor moving around in ammo menu while not your turn NEEDS TESTING, changing uIO makes me nervous
nemo
parents: 2948
diff changeset
   454
               end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   455
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   456
        'w': ParseCommand('setweap ' + headcmd^.str[2], true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   457
        't': ParseCommand('taunt ' + headcmd^.str[2], true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   458
        'h': ParseCommand('hogsay ' + copy(headcmd^.str, 2, Pred(headcmd^.len)), true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   459
        '1'..'5': ParseCommand('timer ' + headcmd^.cmd, true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   460
        else
9972
feb4b031b52e Remove X and Y from the structure since those are misaligned in c code and I failed to do anything about that and they were the last cause of desyncs and only used in 4 places and I'm too lazy
unc0rr
parents: 9521
diff changeset
   461
            if (byte(headcmd^.cmd) >= 128) and (byte(headcmd^.cmd) <= 128 + cMaxSlotIndex) then
6874
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   462
                ParseCommand('slot ' + char(byte(headcmd^.cmd) - 79), true)
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   463
                else
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   464
                OutError('Unexpected protocol command: ' + headcmd^.cmd, True)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   465
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   466
    RemoveCmd
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   467
    end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   468
2574
2f3e5c57359c Fix (quite rare) spectators queue error when joining game with teams left the game.
unc0rr
parents: 2407
diff changeset
   469
if (headcmd <> nil) and tmpflag and (not CurrentTeam^.hasGone) then
11537
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11512
diff changeset
   470
    checkFails(GameTicks < LongWord(hiTicks shl 16) + headcmd^.loTime,
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   471
            'oops, queue error. in buffer: ' + headcmd^.cmd +
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4373
diff changeset
   472
            ' (' + IntToStr(GameTicks) + ' > ' +
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4373
diff changeset
   473
            IntToStr(hiTicks shl 16 + headcmd^.loTime) + ')',
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   474
            true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   475
2066
d0e3f570b901 Final fix
unc0rr
parents: 2065
diff changeset
   476
isInLag:= (headcmd = nil) and tmpflag and (not CurrentTeam^.hasGone);
2043
1f2b91b5e7ef Don't accept 'team gone' command right after 'next turn' cmd
unc0rr
parents: 2017
diff changeset
   477
10862
4575977d3ce0 Don't spawn team widget sorter on each frame when in lag. Issue 'spectate 0' instead, and only on first lag occasion.
unc0rr
parents: 10851
diff changeset
   478
if isInLag and fastUntilLag then 
4575977d3ce0 Don't spawn team widget sorter on each frame when in lag. Issue 'spectate 0' instead, and only on first lag occasion.
unc0rr
parents: 10851
diff changeset
   479
begin
4575977d3ce0 Don't spawn team widget sorter on each frame when in lag. Issue 'spectate 0' instead, and only on first lag occasion.
unc0rr
parents: 10851
diff changeset
   480
    ParseCommand('spectate 0', true);
4575977d3ce0 Don't spawn team widget sorter on each frame when in lag. Issue 'spectate 0' instead, and only on first lag occasion.
unc0rr
parents: 10851
diff changeset
   481
    fastUntilLag:= false
4575977d3ce0 Don't spawn team widget sorter on each frame when in lag. Issue 'spectate 0' instead, and only on first lag occasion.
unc0rr
parents: 10851
diff changeset
   482
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   483
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   484
4403
unc0rr
parents: 4389
diff changeset
   485
procedure chFatalError(var s: shortstring);
unc0rr
parents: 4389
diff changeset
   486
begin
unc0rr
parents: 4389
diff changeset
   487
    SendIPC('E' + s);
9301
c5d1c8259ef4 break uDebug and uCommand depedency loop by putting stuff in uIO
koda
parents: 9178
diff changeset
   488
    // TODO: should we try to clean more stuff here?
c5d1c8259ef4 break uDebug and uCommand depedency loop by putting stuff in uIO
koda
parents: 9178
diff changeset
   489
    SDL_Quit;
10307
e13d3147f15b do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...
sheepluva
parents: 10306
diff changeset
   490
e13d3147f15b do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...
sheepluva
parents: 10306
diff changeset
   491
    if IPCSock <> nil then
e13d3147f15b do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...
sheepluva
parents: 10306
diff changeset
   492
        halt(HaltFatalError)
e13d3147f15b do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...
sheepluva
parents: 10306
diff changeset
   493
    else
e13d3147f15b do not get stuck on "in game..." page just because of game crash. output a message instead. could still need some tweaking, but a man gotta sleep. and sheep too...
sheepluva
parents: 10306
diff changeset
   494
        halt(HaltFatalErrorNoIPC);
4403
unc0rr
parents: 4389
diff changeset
   495
end;
unc0rr
parents: 4389
diff changeset
   496
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   497
procedure doPut(putX, putY: LongInt; fromAI: boolean);
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   498
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   499
if CheckNoTeamOrHH or isPaused then
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   500
    exit;
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   501
bShowFinger:= false;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   502
if (not CurrentTeam^.ExtDriven) and bShowAmmoMenu then
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   503
    begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   504
    bSelected:= true;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   505
    exit
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   506
    end;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   507
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   508
with CurrentHedgehog^.Gear^,
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   509
    CurrentHedgehog^ do
10818
f642a28cab0c Add placement of airmines in engine outside of hog proximity. Has a bug, only protecting 1st team. Also fix a spelling error and rename gstHHChooseTarget to gstChooseTarget
nemo
parents: 10663
diff changeset
   510
    if (State and gstChooseTarget) <> 0 then
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   511
        begin
12692
ebb32d3021a5 Fix cursor still being visible after using piano strike
Wuzzy <almikes@aol.com>
parents: 12655
diff changeset
   512
        if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoTargetAfter) <> 0 then
12655
eaf719616c7b Fix cursor often jumping to center when putting target while moving cursor
Wuzzy <almikes@aol.com>
parents: 11544
diff changeset
   513
            isCursorVisible:= false;
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   514
        if not CurrentTeam^.ExtDriven then
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   515
            begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   516
            if fromAI then
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   517
                begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   518
                TargetPoint.X:= putX;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   519
                TargetPoint.Y:= putY
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   520
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   521
            else
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   522
                begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   523
                TargetPoint.X:= CursorPoint.X - WorldDx;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   524
                TargetPoint.Y:= cScreenHeight - CursorPoint.Y - WorldDy;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   525
                end;
12794
28782e03b8f0 Fix CheckWorldWrap not correctly checking for bounce edge. Also fix teleport @ bounce edge
Wuzzy <Wuzzy2@mail.ru>
parents: 12741
diff changeset
   526
            if (WorldEdge <> weBounce) then
28782e03b8f0 Fix CheckWorldWrap not correctly checking for bounce edge. Also fix teleport @ bounce edge
Wuzzy <Wuzzy2@mail.ru>
parents: 12741
diff changeset
   527
                TargetPoint.X:= CalcWorldWrap(TargetPoint.X, 0);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   528
            SendIPCXY('p', TargetPoint.X, TargetPoint.Y);
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   529
            end
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   530
        else
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   531
            begin
12741
7cbb0241d31c Wrap around target coordinates when clicking on other side of wrap-around world edge
Wuzzy <Wuzzy2@mail.ru>
parents: 12692
diff changeset
   532
            TargetPoint.X:= CalcWorldWrap(TargetPoint.X, 0);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   533
            TargetPoint.X:= putX;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   534
            TargetPoint.Y:= putY
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   535
            end;
4900
8ad0e23e6d63 addfilelog <3 debugfile
koda
parents: 4844
diff changeset
   536
        AddFileLog('put: ' + inttostr(TargetPoint.X) + ', ' + inttostr(TargetPoint.Y));
10818
f642a28cab0c Add placement of airmines in engine outside of hog proximity. Has a bug, only protecting 1st team. Also fix a spelling error and rename gstHHChooseTarget to gstChooseTarget
nemo
parents: 10663
diff changeset
   537
        State:= State and (not gstChooseTarget);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   538
        if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_AttackingPut) <> 0 then
4522
0f590eefd531 Add an input mask for setting of gear messages. Intended for intercepting user messages. This is totally untested. I don't think it should desync but seriously needs a lot of testing. Esp the doPut behaviour.
nemo
parents: 4467
diff changeset
   539
            Message:= Message or (gmAttack and InputMask);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   540
        end
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   541
    else
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   542
        if CurrentTeam^.ExtDriven then
13506
bdac56fb6f1a Clarify/rewrite a few OutError messages
Wuzzy <Wuzzy2@mail.ru>
parents: 12899
diff changeset
   543
            OutError('Got /put while not being in choose target mode', false)
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   544
end;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   545
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2969
diff changeset
   546
procedure initModule;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   547
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6876
diff changeset
   548
    RegisterVariable('fatal', @chFatalError, true );
4403
unc0rr
parents: 4389
diff changeset
   549
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   550
    IPCSock:= nil;
11512
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11488
diff changeset
   551
    fds:= nil;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   552
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   553
    headcmd:= nil;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   554
    lastcmd:= nil;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   555
    isPonged:= false;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   556
    SocketString:= '';
8330
aaefa587e277 update branch with default
koda
parents: 8096 8243
diff changeset
   557
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   558
    hiTicks:= 0;
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   559
    flushDelayTicks:= 0;
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   560
    sendBuffer.count:= 0;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   561
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   562
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2969
diff changeset
   563
procedure freeModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   564
begin
7026
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   565
    while headcmd <> nil do RemoveCmd;
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   566
    SDLNet_FreeSocketSet(fds);
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   567
    SDLNet_TCP_Close(IPCSock);
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   568
    SDLNet_Quit();
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   569
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   570
end;
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   571
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   572
end.