hedgewars/uIO.pas
author unc0rr
Mon, 02 Jul 2007 16:21:07 +0000
changeset 545 f527450337c1
parent 526 e3689572bb15
child 648 fc5234aa6493
permissions -rw-r--r--
Fix some warnings
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     1
(*
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     2
 * Hedgewars, a worms-like game
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     3
 * Copyright (c) 2004, 2005 Andrey Korotaev <unC0Rr@gmail.com>
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     4
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
     5
 * This program is free software; you can redistribute it and/or modify
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
     6
 * it under the terms of the GNU General Public License as published by
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
     7
 * the Free Software Foundation; version 2 of the License
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     8
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
     9
 * This program is distributed in the hope that it will be useful,
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    10
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    11
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    12
 * GNU General Public License for more details.
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    13
 *
183
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    14
 * You should have received a copy of the GNU General Public License
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    15
 * along with this program; if not, write to the Free Software
57c2ef19f719 Relicense to GPL
unc0rr
parents: 159
diff changeset
    16
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    17
 *)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    18
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    19
unit uIO;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    20
interface
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    21
uses SDLh;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    22
{$INCLUDE options.inc}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    23
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    24
const ipcPort: Word = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    25
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    26
procedure SendIPC(s: shortstring);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
    27
procedure SendIPCXY(cmd: char; X, Y: SmallInt);
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
    28
procedure SendIPCRaw(p: pointer; len: Longword);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    29
procedure SendIPCAndWaitReply(s: shortstring);
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
    30
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    31
procedure IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    32
procedure InitIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    33
procedure CloseIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    34
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    35
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    36
implementation
196
993cf173218b - Many small fixes
unc0rr
parents: 183
diff changeset
    37
uses uConsole, uConsts, uWorld, uMisc, uLand;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    38
const isPonged: boolean = false;
526
e3689572bb15 - Check for incoming buffer overflow
unc0rr
parents: 392
diff changeset
    39
      MAXCMDS = 65535;
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
    40
var  IPCSock: PTCPSocket = nil;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    41
     fds: PSDLNet_SocketSet;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    42
526
e3689572bb15 - Check for incoming buffer overflow
unc0rr
parents: 392
diff changeset
    43
     extcmd: array[0..MAXCMDS] of packed record
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    44
                                   Time: LongWord;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    45
                                   case byte of
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    46
                                        1: (len: byte;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    47
                                            cmd: Char;
95
1ef5e2c41115 - Fixed compilation
unc0rr
parents: 72
diff changeset
    48
                                            X, Y: SmallInt);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    49
                                        2: (str: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    50
                                   end;
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 367
diff changeset
    51
     cmdcurpos: LongInt = 0;
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 367
diff changeset
    52
     cmdendpos: LongInt = -1;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    53
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    54
procedure InitIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    55
var ipaddr: TIPAddress;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    56
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    57
WriteToConsole('Init SDL_Net... ');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    58
SDLTry(SDLNet_Init = 0, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    59
fds:= SDLNet_AllocSocketSet(1);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    60
SDLTry(fds <> nil, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    61
WriteLnToConsole(msgOK);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    62
WriteToConsole('Establishing IPC connection... ');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    63
SDLTry(SDLNet_ResolveHost(ipaddr, '127.0.0.1', ipcPort) = 0, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    64
IPCSock:= SDLNet_TCP_Open(ipaddr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    65
SDLTry(IPCSock <> nil, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    66
WriteLnToConsole(msgOK)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    67
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    68
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    69
procedure CloseIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    70
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    71
SDLNet_FreeSocketSet(fds);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    72
SDLNet_TCP_Close(IPCSock);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    73
SDLNet_Quit
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    74
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    75
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    76
procedure ParseIPCCommand(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    77
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    78
case s[1] of
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 17
diff changeset
    79
     '!': begin {$IFDEF DEBUGFILE}AddFileLog('Ping? Pong!');{$ENDIF}isPonged:= true; end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    80
     '?': SendIPC('!');
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
    81
     'e': ParseCommand(copy(s, 2, Length(s) - 1), true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    82
     'E': OutError(copy(s, 2, Length(s) - 1), true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    83
     'W': OutError(copy(s, 2, Length(s) - 1), false);
367
bc3c3edc5ce1 Check land digest
unc0rr
parents: 351
diff changeset
    84
     'M': CheckLandDigest(s);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    85
     'T': case s[2] of
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    86
               'L': GameType:= gmtLocal;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    87
               'D': GameType:= gmtDemo;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    88
               'N': GameType:= gmtNet;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
diff changeset
    89
               'S': GameType:= gmtSave;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    90
               else OutError(errmsgIncorrectUse + ' IPC "T" :' + s[2], true) end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    91
     else
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    92
     inc(cmdendpos);
526
e3689572bb15 - Check for incoming buffer overflow
unc0rr
parents: 392
diff changeset
    93
     TryDo(cmdendpos <= MAXCMDS, 'Too many commands in queue', true);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
    94
     extcmd[cmdendpos].Time := SDLNet_Read32(@s[byte(s[0]) - 3]);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    95
     extcmd[cmdendpos].str  := s;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    96
     {$IFDEF DEBUGFILE}AddFileLog('IPC in: '+s[1]+' ticks '+inttostr(extcmd[cmdendpos].Time)+' at '+inttostr(cmdendpos));{$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    97
     dec(extcmd[cmdendpos].len, 4)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    98
     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    99
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   100
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   101
procedure IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   102
const ss: string = '';
371
731ad6d27bd1 integer -> LongInt
unc0rr
parents: 367
diff changeset
   103
var i: LongInt;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   104
    buf: array[0..255] of byte;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   105
    s: shortstring absolute buf;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   106
begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   107
fds^.numsockets:= 0;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   108
SDLNet_AddSocket(fds, IPCSock);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   109
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   110
while SDLNet_CheckSockets(fds, 0) > 0 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   111
      begin
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   112
      i:= SDLNet_TCP_Recv(IPCSock, @buf[1], 255 - Length(ss));
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   113
      if i > 0 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   114
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   115
         buf[0]:= i;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   116
         ss:= ss + s;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   117
         while (Length(ss) > 1)and(Length(ss) > byte(ss[1])) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   118
               begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   119
               ParseIPCCommand(copy(ss, 2, byte(ss[1])));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   120
               Delete(ss, 1, Succ(byte(ss[1])))
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   121
               end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   122
         end else OutError('IPC connection lost', true)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   123
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   124
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   125
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   126
procedure SendIPC(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   127
begin
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   128
if IPCSock <> nil then
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   129
   begin
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   130
   if s[0]>#251 then s[0]:= #251;
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   131
   SDLNet_Write32(GameTicks, @s[Succ(byte(s[0]))]);
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   132
   {$IFDEF DEBUGFILE}AddFileLog('IPC send: '+s);{$ENDIF}
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   133
   inc(s[0],4);
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   134
   SDLNet_TCP_Send(IPCSock, @s, Succ(byte(s[0])))
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   135
   end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   136
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   137
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   138
procedure SendIPCRaw(p: pointer; len: Longword);
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   139
begin
208
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   140
if IPCSock <> nil then
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   141
   begin
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   142
   SDLNet_TCP_Send(IPCSock, p, len)
a049157d673a Implement Knowledge Base for libs/compilers bugs
unc0rr
parents: 196
diff changeset
   143
   end
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   144
end;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   145
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   146
procedure SendIPCXY(cmd: char; X, Y: SmallInt);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   147
var s: shortstring;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   148
begin
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   149
s[0]:= #5;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   150
s[1]:= cmd;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   151
SDLNet_Write16(X, @s[2]);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   152
SDLNet_Write16(Y, @s[4]);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   153
SendIPC(s)
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   154
end;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   155
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   156
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   157
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   158
isPonged:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   159
repeat
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   160
   IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   161
   SDL_Delay(1)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   162
until isPonged
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   163
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   164
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   165
procedure SendIPCAndWaitReply(s: shortstring);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   166
begin
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   167
SendIPC(s);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   168
SendIPC('?');
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   169
IPCWaitPongEvent
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   170
end;
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   171
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   172
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   173
var tmpflag: boolean;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   174
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   175
while (cmdcurpos <= cmdendpos)and(extcmd[cmdcurpos].cmd = 's') do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   176
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   177
      WriteLnToConsole('> ' + copy(extcmd[cmdcurpos].str, 2, Pred(extcmd[cmdcurpos].len)));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   178
      AddCaption('> ' + copy(extcmd[cmdcurpos].str, 2, Pred(extcmd[cmdcurpos].len)), $FFFFFF, capgrpNetSay);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   179
      inc(cmdcurpos)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   180
      end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   181
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   182
if cmdcurpos <= cmdendpos then
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   183
   TryDo(GameTicks <= extcmd[cmdcurpos].Time,
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   184
         'oops, queue error. in buffer: ' + extcmd[cmdcurpos].cmd +
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   185
         ' (' + inttostr(GameTicks) + ' > ' +
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   186
         inttostr(extcmd[cmdcurpos].Time) + ')',
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   187
         true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   188
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   189
tmpflag:= true;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   190
while (cmdcurpos <= cmdendpos)and(GameTicks = extcmd[cmdcurpos].Time) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   191
   begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   192
   case extcmd[cmdcurpos].cmd of
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   193
        'L': ParseCommand('+left', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   194
        'l': ParseCommand('-left', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   195
        'R': ParseCommand('+right', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   196
        'r': ParseCommand('-right', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   197
        'U': ParseCommand('+up', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   198
        'u': ParseCommand('-up', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   199
        'D': ParseCommand('+down', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   200
        'd': ParseCommand('-down', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   201
        'A': ParseCommand('+attack', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   202
        'a': ParseCommand('-attack', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   203
        'S': ParseCommand('switch', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   204
        'j': ParseCommand('ljump', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   205
        'J': ParseCommand('hjump', true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   206
        ',': ParseCommand('skip', true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   207
        'N': begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   208
             tmpflag:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   209
             {$IFDEF DEBUGFILE}AddFileLog('got cmd "N": time '+inttostr(extcmd[cmdcurpos].Time)){$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   210
             end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   211
        'p': begin
392
25be13ae29da - Fix getting negative coordinates of cursor
unc0rr
parents: 371
diff changeset
   212
             TargetPoint.X:= SmallInt(SDLNet_Read16(@extcmd[cmdcurpos].X));
25be13ae29da - Fix getting negative coordinates of cursor
unc0rr
parents: 371
diff changeset
   213
             TargetPoint.Y:= SmallInt(SDLNet_Read16(@extcmd[cmdcurpos].Y));
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   214
             ParseCommand('put', true)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   215
             end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   216
        'P': begin
392
25be13ae29da - Fix getting negative coordinates of cursor
unc0rr
parents: 371
diff changeset
   217
             CursorPoint.X:= SmallInt(SDLNet_Read16(@extcmd[cmdcurpos].X) + WorldDx);
25be13ae29da - Fix getting negative coordinates of cursor
unc0rr
parents: 371
diff changeset
   218
             CursorPoint.Y:= SmallInt(SDLNet_Read16(@extcmd[cmdcurpos].Y) + WorldDy);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   219
             end;
351
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   220
        '1'..'5': ParseCommand('timer ' + extcmd[cmdcurpos].cmd, true);
29bc9c36ad5f Fixed-point arithmetics in engine.
unc0rr
parents: 208
diff changeset
   221
        #128..char(128 + cMaxSlotIndex): ParseCommand('slot ' + char(byte(extcmd[cmdcurpos].cmd) - 79), true)
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   222
        end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   223
   inc(cmdcurpos)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   224
   end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   225
isInLag:= (cmdcurpos > cmdendpos) and tmpflag
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   226
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   227
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   228
end.