hedgewars/uIO.pas
author alfadur
Tue, 16 Apr 2019 00:07:15 +0300
changeset 14828 b2beb784e4b5
parent 14535 5ac181cb2396
child 15114 8cb1eebee4a0
permissions -rw-r--r--
add support for multiple ping probes
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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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   154
4
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   155
case s[1] of
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8ad0e23e6d63 addfilelog <3 debugfile
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     '!': begin AddFileLog('Ping? Pong!'); isPonged:= true; end;
7068
b1b7eb9c8cc9 Get rid of cripple SendIPCc
unc0rr
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   157
     '?': SendIPC(_S'!');
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     'e': ParseCommand(copy(s, 2, Length(s) - 1), true);
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   159
     'E': OutError(copy(s, 2, Length(s) - 1), true);
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   160
     'W': OutError(copy(s, 2, Length(s) - 1), false);
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d1c65b60cd68 Move land hash checking into commands
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     'M': ParseCommand('landcheck ' + s, true);
8243
92a430205796 Stop syncing when recieved 'o' message
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     'o': if fastUntilLag then ParseCommand('forcequit', true);
4
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parents: 1
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   163
     'T': case s[2] of
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               'L': GameType:= gmtLocal;
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               'D': GameType:= gmtDemo;
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   166
               'N': GameType:= gmtNet;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
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   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
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belphegorr <szabibibi@gmail.com>
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   170
     'V': begin
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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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   172
                  ParseCommand('campvar ' + copy(s, 3, length(s) - 2), true);
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   173
          end;
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bd1db668b7c0 Add Lua functions to save/get mission variables
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parents: 13898
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   174
     'v': begin
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   175
              if s[2] = '.' then
bd1db668b7c0 Add Lua functions to save/get mission variables
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parents: 13898
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   176
                  ParseCommand('missvar ' + copy(s, 3, length(s) - 2), true);
bd1db668b7c0 Add Lua functions to save/get mission variables
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   177
          end;
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     'I': ParseCommand('pause server', true);
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   179
     's': if gameType = gmtNet then
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   180
             ParseChatCommand('chatmsg ', s, 2)
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   181
          else
10392
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             isProcessed:= false;
5012e1f9e893 - Support for pausing multiplayer games
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   183
     'b': if gameType = gmtNet then
13851
76a1d6275cd3 Teach engine to properly display clan message received from the net
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   184
             // parse team message from net
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
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   185
             // expected format: <PLAYER NAME>]<MESSAGE>
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parents: 13797
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   186
             begin
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   187
             i:= 2;
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   188
             nick:= '';
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parents: 13797
diff changeset
   189
             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: 13797
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   190
                begin
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
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   191
                nick:= nick + s[i];
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
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   192
                inc(i)
76a1d6275cd3 Teach engine to properly display clan message received from the net
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   193
                end;
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   194
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   195
             inc(i);
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parents: 13797
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   196
             msg:= '';
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parents: 13797
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   197
             while (i <= length(s)) do
76a1d6275cd3 Teach engine to properly display clan message received from the net
Wuzzy <Wuzzy2@mail.ru>
parents: 13797
diff changeset
   198
                begin
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
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   199
                msg:= msg + s[i];
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   200
                inc(i)
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   201
                end;
13898
8c702a4839ec bunch more of those shortstring/ansistrings
nemo
parents: 13857
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   202
             s:= 'b' + Format(shortstring(trmsg[sidChatTeam]), nick, msg);
13851
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parents: 13797
diff changeset
   203
             if (nick = '') or (msg = '') then
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parents: 13797
diff changeset
   204
                 isProcessed:= false
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parents: 13797
diff changeset
   205
             else
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   206
                 ParseChatCommand('chatmsg ' + #4, s, 2);
76a1d6275cd3 Teach engine to properly display clan message received from the net
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parents: 13797
diff changeset
   207
             end
10510
9329dab04490 some whitespace fixes
sheepluva
parents: 10392
diff changeset
   208
          else
10392
5012e1f9e893 - Support for pausing multiplayer games
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parents: 10349
diff changeset
   209
             isProcessed:= false;
4
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diff changeset
   210
     else
10392
5012e1f9e893 - Support for pausing multiplayer games
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parents: 10349
diff changeset
   211
        isProcessed:= false;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   212
     end;
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   213
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   214
    if (not isProcessed) then
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   215
    begin
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   216
        loTicks:= SDLNet_Read16(@s[byte(s[0]) - 1]);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   217
        AddCmd(loTicks, s);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   218
        AddFileLog('[IPC in] ' + sanitizeCharForLog(s[1]) + ' ticks ' + IntToStr(lastcmd^.loTime));
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   219
    end
4
bcbd7adb4e4b - set svn:eol-style to native
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parents: 1
diff changeset
   220
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   221
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   222
procedure IPCCheckSock;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 367
diff changeset
   223
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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   224
    s: shortstring;
4
bcbd7adb4e4b - set svn:eol-style to native
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parents: 1
diff changeset
   225
begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   226
    if IPCSock = nil then
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   227
        exit;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   228
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   229
    fds^.numsockets:= 0;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   230
    SDLNet_AddSocket(fds, IPCSock);
4
bcbd7adb4e4b - set svn:eol-style to native
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parents: 1
diff changeset
   231
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   232
    while SDLNet_CheckSockets(fds, 0) > 0 do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   233
    begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   234
        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
   235
        if i > 0 then
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
            s[0]:= char(i);
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   238
            SocketString:= SocketString + s;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   239
            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
   240
            begin
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   241
                ParseIPCCommand(copy(SocketString, 2, byte(SocketString[1])));
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   242
                Delete(SocketString, 1, Succ(byte(SocketString[1])))
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   243
            end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   244
        end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   245
    else
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   246
        OutError('IPC connection lost', true)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   247
    end;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
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parents: 1821
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   248
end;
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   249
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   250
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
   251
var f  : File;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   252
    ss : shortstring = '';
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   253
    i  : LongInt;
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   254
    s  : shortstring;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   255
begin
2630
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   256
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   257
// set RDNLY on file open
079ef82eac75 revamped file access and debug display
koda
parents: 2599
diff changeset
   258
filemode:= 0;
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   259
{$I-}
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   260
assign(f, fileName);
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   261
reset(f, 1);
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   262
if checkFails(IOResult = 0, 'Error opening file ' + fileName, true) then
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   263
    exit;
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   264
3407
dcc129c4352e Engine:
smxx
parents: 3038
diff changeset
   265
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
   266
s[0]:= #0;
1888
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
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   267
repeat
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
diff changeset
   268
    BlockRead(f, s[1], 255 - Length(ss), i);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   269
    if i > 0 then
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   270
        begin
6453
11c578d30bd3 Countless imporvements to the parser and countless help to the parser in sources.
unc0rr
parents: 6247
diff changeset
   271
        s[0]:= char(i);
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   272
        ss:= ss + s;
11539
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11532
diff changeset
   273
        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
   274
            begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   275
            ParseIPCCommand(copy(ss, 2, byte(ss[1])));
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   276
            Delete(ss, 1, Succ(byte(ss[1])));
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   277
            end
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   278
        end
11539
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11532
diff changeset
   279
until (i = 0) or (not allOK);
1888
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unc0rr
parents: 1821
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   280
e76274ce7365 Add an ability to run engine without IPC connection.
unc0rr
parents: 1821
diff changeset
   281
close(f)
5130
3602ede67ec5 Add a parameter for game simulation with no gui/sound enabled, just to get statistics
unc0rr
parents: 4976
diff changeset
   282
{$I+}
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   283
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   284
4376
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   285
procedure SendStat(sit: TStatInfoType; s: shortstring);
13797
c084bd440009 Add funny message in stats screen when everyone wins
Wuzzy <Wuzzy2@mail.ru>
parents: 13759
diff changeset
   286
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
   287
var buf: shortstring;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   288
begin
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   289
buf:= 'i' + stc[sit] + s;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   290
SendIPCRaw(@buf[0], length(buf) + 1)
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   291
end;
9654205a9424 Move SendStats to uIO
unC0Rr
parents: 4374
diff changeset
   292
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   293
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
   294
begin
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   295
    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
   296
    '+', '#', '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
   297
    , '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
   298
    , '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
   299
    , '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
   300
    , '5', 'f', 'g': isSyncedCommand:= true;
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   301
    else
10142
adb804cb2638 Reduce number of warnings in pas2c-generated code
unc0rr
parents: 10108
diff changeset
   302
        isSyncedCommand:= ((byte(c) >= 128) and (byte(c) <= 128 + cMaxSlotIndex))
8841
338f7c2bac2c Fix rendering errors now.
unc0rr
parents: 8833
diff changeset
   303
    end
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   304
end;
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   305
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   306
procedure flushBuffer();
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   307
begin
8645
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   308
    if IPCSock <> nil then
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   309
        begin
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   310
        SDLNet_TCP_Send(IPCSock, @sendBuffer.buf, sendBuffer.count);
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   311
        flushDelayTicks:= 0;
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   312
        sendBuffer.count:= 0
809e328bab99 Oops, forgot this check (fixes crash)
unc0rr
parents: 8620
diff changeset
   313
        end
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   314
end;
4377
43945842da0c Haven't found a better place than uIO for OutError
unC0Rr
parents: 4376
diff changeset
   315
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   316
procedure SendIPC(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   317
begin
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   318
if IPCSock <> nil then
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   319
    begin
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   320
    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
   321
        s[0]:= #251;
8330
aaefa587e277 update branch with default
koda
parents: 8096 8243
diff changeset
   322
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   323
    SDLNet_Write16(GameTicks, @s[Succ(byte(s[0]))]);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   324
8498
eecadca7db50 Bring back full log strings for commands, just a bit sanitized
unc0rr
parents: 8472
diff changeset
   325
    AddFileLog('[IPC out] '+ sanitizeCharForLog(s[1]));
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   326
    inc(s[0], 2);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   327
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   328
    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
   329
        begin
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   330
        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
   331
            flushBuffer();
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   332
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   333
        Move(s, sendBuffer.buf[sendBuffer.count], byte(s[0]) + 1);
8543
b7f07363ee92 Flush buffer on N command
unc0rr
parents: 8498
diff changeset
   334
        inc(sendBuffer.count, byte(s[0]) + 1);
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   335
8545
1385ab7219d9 Oh, and # too to prevent occasional game hang when N is followed by #
unc0rr
parents: 8543
diff changeset
   336
        if (s[1] = 'N') or (s[1] = '#') then
8543
b7f07363ee92 Flush buffer on N command
unc0rr
parents: 8498
diff changeset
   337
            flushBuffer();
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   338
        end else
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   339
        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
   340
    end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   341
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   342
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   343
procedure SendIPCRaw(p: pointer; len: Longword);
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   344
begin
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   345
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
   346
    begin
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   347
    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
   348
    end
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   349
end;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   350
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   351
procedure SendIPCXY(cmd: char; X, Y: LongInt);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   352
var s: shortstring;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   353
begin
8024
nemo
parents: 8003
diff changeset
   354
s[0]:= #9;
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   355
s[1]:= cmd;
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   356
SDLNet_Write32(X, @s[2]);
8024
nemo
parents: 8003
diff changeset
   357
SDLNet_Write32(Y, @s[6]);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   358
SendIPC(s)
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   359
end;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   360
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   361
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   362
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   363
isPonged:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   364
repeat
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   365
    IPCCheckSock;
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   366
    SDL_Delay(1)
11539
c22d292e7266 Fix possible crashes/hangs due to recent changes
unC0Rr
parents: 11532
diff changeset
   367
until isPonged or (not allOK)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   368
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   369
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   370
procedure SendIPCAndWaitReply(s: shortstring);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   371
begin
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   372
SendIPC(s);
7068
b1b7eb9c8cc9 Get rid of cripple SendIPCc
unc0rr
parents: 7028
diff changeset
   373
SendIPC(_S'?');
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   374
IPCWaitPongEvent
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   375
end;
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   376
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   377
procedure FlushMessages(Lag: Longword);
2382
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   378
begin
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   379
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
   380
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
   381
    begin
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   382
    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
   383
        SendIPC(_S'+');
10015
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   384
4feced261c68 partial merge of the webgl branch
koda
parents: 9998 9974
diff changeset
   385
     flushBuffer()
8472
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   386
    end
2382
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   387
end;
bfd378dfc4e7 Optimize network traffic a bit:
unc0rr
parents: 2240
diff changeset
   388
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   389
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   390
var tmpflag: boolean;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   391
    s: shortstring;
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   392
    x32, y32: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   393
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
   394
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
   395
1351
aa7aefec5c1b Add partial implementation of handling disconnects while playing via network
unc0rr
parents: 1066
diff changeset
   396
while (headcmd <> nil)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   397
    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
   398
    and ((GameTicks = LongWord(hiTicks shl 16 + headcmd^.loTime))
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   399
        or (headcmd^.cmd = 's') // for these commands time is not specified
4467
adedeec8f18f trying to unbreak hog speech
nemo
parents: 4414
diff changeset
   400
        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
   401
        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
   402
        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
   403
        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
   404
        or (headcmd^.cmd = 'G')) do
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   405
    begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   406
    case headcmd^.cmd of
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   407
        '+': ; // do nothing - it is just an empty packet
5810
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   408
        '#': begin
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   409
            AddFileLog('hiTicks increment by remote message');
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   410
            inc(hiTicks);
552371cc69cc Fix loading from save desync
unc0rr
parents: 5592
diff changeset
   411
            end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   412
        'L': ParseCommand('+left', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   413
        'l': ParseCommand('-left', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   414
        'R': ParseCommand('+right', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   415
        'r': ParseCommand('-right', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   416
        'U': ParseCommand('+up', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   417
        'u': ParseCommand('-up', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   418
        'D': ParseCommand('+down', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   419
        'd': ParseCommand('-down', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   420
        'Z': ParseCommand('+precise', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   421
        'z': ParseCommand('-precise', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   422
        'A': ParseCommand('+attack', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   423
        'a': ParseCommand('-attack', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   424
        'S': ParseCommand('switch', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   425
        'j': ParseCommand('ljump', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   426
        'J': ParseCommand('hjump', true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   427
        ',': ParseCommand('skip', true);
4531
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   428
        'c': begin
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   429
            s:= copy(headcmd^.str, 2, Pred(headcmd^.len));
4ea193b0e378 Reenable ReadyTimer using a synced message NEEDS TESTING.
nemo
parents: 4522
diff changeset
   430
            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
   431
             end;
10392
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   432
        's': ParseChatCommand('chatmsg ', headcmd^.str, 2);
5012e1f9e893 - Support for pausing multiplayer games
alfadur
parents: 10349
diff changeset
   433
        '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
   434
        '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
   435
        '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
   436
        '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
   437
        '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
   438
        'N': begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   439
            tmpflag:= false;
7103
1c1afb5a1565 Feel free to add real checksum function
unc0rr
parents: 7068
diff changeset
   440
            lastTurnChecksum:= SDLNet_Read32(@headcmd^.str[2]);
4900
8ad0e23e6d63 addfilelog <3 debugfile
koda
parents: 4844
diff changeset
   441
            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
   442
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   443
        '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
   444
            x32:= SDLNet_Read32(@(headcmd^.str[2]));
9974
unc0rr
parents: 9972
diff changeset
   445
            y32:= SDLNet_Read32(@(headcmd^.str[6]));
8003
7d8bce524daf LongInt Land width/height, mouse coords
nemo
parents: 7628
diff changeset
   446
            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
   447
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   448
        'P': begin
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   449
            // these are equations solved for CursorPoint
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   450
            // SDLNet_Read16(@(headcmd^.X)) == CursorPoint.X - WorldDx;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   451
            // 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
   452
            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
   453
               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
   454
               TargetCursorPoint.X:= LongInt(SDLNet_Read32(@(headcmd^.str[2]))) + WorldDx;
9974
unc0rr
parents: 9972
diff changeset
   455
               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
   456
               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
   457
                    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
   458
               end
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   459
             end;
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   460
        'w': ParseCommand('setweap ' + headcmd^.str[2], true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   461
        't': ParseCommand('taunt ' + headcmd^.str[2], true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   462
        '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
   463
        '1'..'5': ParseCommand('timer ' + headcmd^.cmd, true);
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   464
        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
   465
            if (byte(headcmd^.cmd) >= 128) and (byte(headcmd^.cmd) <= 128 + cMaxSlotIndex) then
6874
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   466
                ParseCommand('slot ' + char(byte(headcmd^.cmd) - 79), true)
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   467
                else
b9e2e509a42d Better handle switch statement
unc0rr
parents: 6700
diff changeset
   468
                OutError('Unexpected protocol command: ' + headcmd^.cmd, True)
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   469
        end;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   470
    RemoveCmd
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   471
    end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   472
2574
2f3e5c57359c Fix (quite rare) spectators queue error when joining game with teams left the game.
unc0rr
parents: 2407
diff changeset
   473
if (headcmd <> nil) and tmpflag and (not CurrentTeam^.hasGone) then
11532
bf86c6cb9341 Bye-bye TryDo
unc0rr
parents: 11507
diff changeset
   474
    checkFails(GameTicks < LongWord(hiTicks shl 16) + headcmd^.loTime,
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   475
            'oops, queue error. in buffer: ' + headcmd^.cmd +
4374
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4373
diff changeset
   476
            ' (' + IntToStr(GameTicks) + ' > ' +
bcefeeabaa33 Move some stuff from uMisc to uUtils
unC0Rr
parents: 4373
diff changeset
   477
            IntToStr(hiTicks shl 16 + headcmd^.loTime) + ')',
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   478
            true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   479
2066
d0e3f570b901 Final fix
unc0rr
parents: 2065
diff changeset
   480
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
   481
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
   482
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
   483
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
   484
    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
   485
    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
   486
end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   487
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   488
4403
unc0rr
parents: 4389
diff changeset
   489
procedure chFatalError(var s: shortstring);
unc0rr
parents: 4389
diff changeset
   490
begin
unc0rr
parents: 4389
diff changeset
   491
    SendIPC('E' + s);
9301
c5d1c8259ef4 break uDebug and uCommand depedency loop by putting stuff in uIO
koda
parents: 9178
diff changeset
   492
    // 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
   493
    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
   494
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
   495
    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
   496
        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
   497
    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
   498
        halt(HaltFatalErrorNoIPC);
4403
unc0rr
parents: 4389
diff changeset
   499
end;
unc0rr
parents: 4389
diff changeset
   500
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   501
procedure doPut(putX, putY: LongInt; fromAI: boolean);
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   502
begin
6580
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   503
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
   504
    exit;
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   505
bShowFinger:= false;
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   506
if (not CurrentTeam^.ExtDriven) and bShowAmmoMenu then
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   507
    begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   508
    bSelected:= true;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   509
    exit
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   510
    end;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   511
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   512
with CurrentHedgehog^.Gear^,
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   513
    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
   514
    if (State and gstChooseTarget) <> 0 then
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   515
        begin
12687
ebb32d3021a5 Fix cursor still being visible after using piano strike
Wuzzy <almikes@aol.com>
parents: 12650
diff changeset
   516
        if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoTargetAfter) <> 0 then
12650
eaf719616c7b Fix cursor often jumping to center when putting target while moving cursor
Wuzzy <almikes@aol.com>
parents: 11539
diff changeset
   517
            isCursorVisible:= false;
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   518
        if not CurrentTeam^.ExtDriven then
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   519
            begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   520
            if fromAI then
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   521
                begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   522
                TargetPoint.X:= putX;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   523
                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
   524
                end
6155187bf599 A partial reformatting of the pascal code to have consistent syntax. Things that are still inconsistent.
lovelacer
parents: 6453
diff changeset
   525
            else
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   526
                begin
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   527
                TargetPoint.X:= CursorPoint.X - WorldDx;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   528
                TargetPoint.Y:= cScreenHeight - CursorPoint.Y - WorldDy;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   529
                end;
14535
5ac181cb2396 Fix bee targeting fail across wrap world edge
Wuzzy <Wuzzy2@mail.ru>
parents: 14484
diff changeset
   530
            if (WorldEdge <> weBounce) and ((Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoWrapTarget) = 0) then
12789
28782e03b8f0 Fix CheckWorldWrap not correctly checking for bounce edge. Also fix teleport @ bounce edge
Wuzzy <Wuzzy2@mail.ru>
parents: 12736
diff changeset
   531
                TargetPoint.X:= CalcWorldWrap(TargetPoint.X, 0);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   532
            SendIPCXY('p', TargetPoint.X, TargetPoint.Y);
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   533
            end
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   534
        else
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   535
            begin
14535
5ac181cb2396 Fix bee targeting fail across wrap world edge
Wuzzy <Wuzzy2@mail.ru>
parents: 14484
diff changeset
   536
            if (Ammoz[CurAmmoType].Ammo.Propz and ammoprop_NoWrapTarget) = 0 then
5ac181cb2396 Fix bee targeting fail across wrap world edge
Wuzzy <Wuzzy2@mail.ru>
parents: 14484
diff changeset
   537
                TargetPoint.X:= CalcWorldWrap(TargetPoint.X, 0);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   538
            TargetPoint.X:= putX;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   539
            TargetPoint.Y:= putY
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   540
            end;
4900
8ad0e23e6d63 addfilelog <3 debugfile
koda
parents: 4844
diff changeset
   541
        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
   542
        State:= State and (not gstChooseTarget);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   543
        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
   544
            Message:= Message or (gmAttack and InputMask);
4414
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   545
        end
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   546
    else
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   547
        if CurrentTeam^.ExtDriven then
13506
bdac56fb6f1a Clarify/rewrite a few OutError messages
Wuzzy <Wuzzy2@mail.ru>
parents: 12894
diff changeset
   548
            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
   549
end;
cb90b7f82cd5 Move doPut into uIO (not a very bad place really)
unc0rr
parents: 4409
diff changeset
   550
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2969
diff changeset
   551
procedure initModule;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   552
begin
6898
344b0dbd9690 - Remove support for variables in command handlers
unc0rr
parents: 6876
diff changeset
   553
    RegisterVariable('fatal', @chFatalError, true );
4403
unc0rr
parents: 4389
diff changeset
   554
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   555
    IPCSock:= nil;
11507
bd9a2f1b0080 SDLTry doesn't halt engine no more
unc0rr
parents: 11483
diff changeset
   556
    fds:= nil;
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   557
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   558
    headcmd:= nil;
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   559
    lastcmd:= nil;
6982
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   560
    isPonged:= false;
8d41d22a291d breaking news, we don't support typed consts anymore
koda
parents: 6903
diff changeset
   561
    SocketString:= '';
8330
aaefa587e277 update branch with default
koda
parents: 8096 8243
diff changeset
   562
2948
3f21a9dc93d0 Replace tabs with spaces using 'expand -t 4' command
unc0rr
parents: 2905
diff changeset
   563
    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
   564
    flushDelayTicks:= 0;
da6b569ac930 - Collect synced packets to send within 1 second (cSendEmptyPacketTime) into buffer which is flushed each second.
unc0rr
parents: 8373
diff changeset
   565
    sendBuffer.count:= 0;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   566
end;
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   567
3038
4e48c276a468 In pascal unit is a namespace
unc0rr
parents: 2969
diff changeset
   568
procedure freeModule;
2716
b9ca1bfca24f complete the replacement of init/free wrappers for every unit
koda
parents: 2699
diff changeset
   569
begin
7026
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   570
    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
   571
    SDLNet_FreeSocketSet(fds);
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   572
    SDLNet_TCP_Close(IPCSock);
8d1724e1337e split OnDestroy across the appropriate modules (this doen't cause leaks on mobile, right?)
koda
parents: 6982
diff changeset
   573
    SDLNet_Quit();
8026
4a4f21070479 merge xymeng's gsoc engine with a few updates (and further checks on symbol definitions)
koda
parents: 8003
diff changeset
   574
2699
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   575
end;
249adefa9c1c replace initialization/finalization statements with custom init functions
koda
parents: 2695
diff changeset
   576
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   577
end.