hedgewars/uIO.pas
author unc0rr
Mon, 25 Sep 2006 19:48:51 +0000
changeset 166 2920ab2bf329
parent 159 63909aecb0ed
child 183 57c2ef19f719
permissions -rw-r--r--
Switching between fullscreen and windowed modes on 'F' key
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
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     5
 * Distributed under the terms of the BSD-modified licence:
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     6
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     7
 * Permission is hereby granted, free of charge, to any person obtaining a copy
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     8
 * of this software and associated documentation files (the "Software"), to deal
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
     9
 * with the Software without restriction, including without limitation the
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    10
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    11
 * sell copies of the Software, and to permit persons to whom the Software is
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    12
 * furnished to do so, subject to the following conditions:
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    13
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    14
 * 1. Redistributions of source code must retain the above copyright notice,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    15
 *    this list of conditions and the following disclaimer.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    16
 * 2. Redistributions in binary form must reproduce the above copyright notice,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    17
 *    this list of conditions and the following disclaimer in the documentation
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    18
 *    and/or other materials provided with the distribution.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    19
 * 3. The name of the author may not be used to endorse or promote products
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    20
 *    derived from this software without specific prior written permission.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    21
 *
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    22
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    23
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    24
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    25
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    26
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    27
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    28
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    29
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    30
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    31
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    32
 *)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    33
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    34
unit uIO;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    35
interface
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    36
uses SDLh;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    37
{$INCLUDE options.inc}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    38
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    39
const ipcPort: Word = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    40
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    41
procedure SendIPC(s: shortstring);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
    42
procedure SendIPCXY(cmd: char; X, Y: SmallInt);
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
    43
procedure SendIPCRaw(p: pointer; len: Longword);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    44
procedure SendIPCAndWaitReply(s: shortstring);
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
    45
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    46
procedure IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    47
procedure InitIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    48
procedure CloseIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    49
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    50
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    51
implementation
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    52
uses uConsole, uConsts, uWorld, uMisc, uRandom, uLand;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    53
const isPonged: boolean = false;
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
    54
var  IPCSock: PTCPSocket = nil;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    55
     fds: PSDLNet_SocketSet;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    56
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    57
     extcmd: array[word] of packed record
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    58
                                   Time: LongWord;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    59
                                   case byte of
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    60
                                        1: (len: byte;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    61
                                            cmd: Char;
95
1ef5e2c41115 - Fixed compilation
unc0rr
parents: 72
diff changeset
    62
                                            X, Y: SmallInt);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    63
                                        2: (str: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    64
                                   end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    65
     cmdcurpos: integer = 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    66
     cmdendpos: integer = -1;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    67
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    68
procedure InitIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    69
var ipaddr: TIPAddress;
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
WriteToConsole('Init SDL_Net... ');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    72
SDLTry(SDLNet_Init = 0, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    73
fds:= SDLNet_AllocSocketSet(1);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    74
SDLTry(fds <> nil, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    75
WriteLnToConsole(msgOK);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    76
WriteToConsole('Establishing IPC connection... ');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    77
SDLTry(SDLNet_ResolveHost(ipaddr, '127.0.0.1', ipcPort) = 0, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    78
IPCSock:= SDLNet_TCP_Open(ipaddr);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    79
SDLTry(IPCSock <> nil, true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    80
WriteLnToConsole(msgOK)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    81
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    82
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    83
procedure CloseIPC;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    84
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    85
SDLNet_FreeSocketSet(fds);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    86
SDLNet_TCP_Close(IPCSock);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    87
SDLNet_Quit
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    88
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    89
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    90
procedure ParseIPCCommand(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    91
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    92
case s[1] of
22
517be8dc5b76 - Fixed spawning boxes under water
unc0rr
parents: 17
diff changeset
    93
     '!': begin {$IFDEF DEBUGFILE}AddFileLog('Ping? Pong!');{$ENDIF}isPonged:= true; end;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    94
     '?': SendIPC('!');
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    95
     'e': ParseCommand(copy(s, 2, Length(s) - 1));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    96
     'E': OutError(copy(s, 2, Length(s) - 1), true);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    97
     'W': OutError(copy(s, 2, Length(s) - 1), false);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    98
     'T': case s[2] of
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
    99
               'L': GameType:= gmtLocal;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   100
               'D': GameType:= gmtDemo;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   101
               'N': GameType:= gmtNet;
72
aeb2ac1878dc Basic save support in engine
unc0rr
parents: 70
diff changeset
   102
               'S': GameType:= gmtSave;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   103
               else OutError(errmsgIncorrectUse + ' IPC "T" :' + s[2], true) end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   104
     else
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   105
     inc(cmdendpos);
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   106
     extcmd[cmdendpos].Time := SDLNet_Read32(@s[byte(s[0]) - 3]);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   107
     extcmd[cmdendpos].str  := s;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   108
     {$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
   109
     dec(extcmd[cmdendpos].len, 4)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   110
     end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   111
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   112
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   113
procedure IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   114
const ss: string = '';
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   115
var i: integer;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   116
    buf: array[0..255] of byte;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   117
    s: shortstring absolute buf;
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
fds.numsockets:= 0;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   120
SDLNet_AddSocket(fds, IPCSock);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   121
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   122
while SDLNet_CheckSockets(fds, 0) > 0 do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   123
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   124
      i:= SDLNet_TCP_Recv(IPCSock, @buf[1], 255);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   125
      if i > 0 then
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   126
         begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   127
         buf[0]:= i;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   128
         ss:= ss + s;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   129
         while (Length(ss) > 1)and(Length(ss) > byte(ss[1])) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   130
               begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   131
               ParseIPCCommand(copy(ss, 2, byte(ss[1])));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   132
               Delete(ss, 1, Succ(byte(ss[1])))
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   133
               end
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   134
         end else OutError('IPC connection lost', true)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   135
      end;
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
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   138
procedure SendIPC(s: shortstring);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   139
begin
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   140
if IPCSock <> nil then
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   141
   begin
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   142
   if s[0]>#251 then s[0]:= #251;
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   143
   SDLNet_Write32(GameTicks, @s[Succ(byte(s[0]))]);
49
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   144
   {$IFDEF DEBUGFILE}AddFileLog('IPC send: '+s);{$ENDIF}
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   145
   inc(s[0],4);
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   146
   SDLNet_TCP_Send(IPCSock, @s, Succ(byte(s[0])))
3afe33c1cf06 - Teams health bars sorting
unc0rr
parents: 48
diff changeset
   147
   end
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   148
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   149
155
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   150
procedure SendIPCRaw(p: pointer; len: Longword);
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   151
begin
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   152
SDLNet_TCP_Send(IPCSock, p, len)
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   153
end;
401f4ea24715 Engine can generate land preview and send it via IPC
unc0rr
parents: 154
diff changeset
   154
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   155
procedure SendIPCXY(cmd: char; X, Y: SmallInt);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   156
var s: shortstring;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   157
begin
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   158
s[0]:= #5;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   159
s[1]:= cmd;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   160
SDLNet_Write16(X, @s[2]);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   161
SDLNet_Write16(Y, @s[4]);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   162
SendIPC(s)
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   163
end;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   164
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   165
procedure IPCWaitPongEvent;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   166
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   167
isPonged:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   168
repeat
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   169
   IPCCheckSock;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   170
   SDL_Delay(1)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   171
until isPonged
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   172
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   173
159
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   174
procedure SendIPCAndWaitReply(s: shortstring);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   175
begin
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   176
SendIPC(s);
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   177
SendIPC('?');
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   178
IPCWaitPongEvent
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   179
end;
63909aecb0ed Preview stream doesn't need parsing now
unc0rr
parents: 155
diff changeset
   180
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   181
procedure NetGetNextCmd;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   182
var tmpflag: boolean;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   183
begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   184
while (cmdcurpos <= cmdendpos)and(extcmd[cmdcurpos].cmd = 's') do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   185
      begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   186
      WriteLnToConsole('> ' + copy(extcmd[cmdcurpos].str, 2, Pred(extcmd[cmdcurpos].len)));
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   187
      AddCaption('> ' + copy(extcmd[cmdcurpos].str, 2, Pred(extcmd[cmdcurpos].len)), $FFFFFF, capgrpNetSay);
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   188
      inc(cmdcurpos)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   189
      end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   190
         
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   191
if cmdcurpos <= cmdendpos then
70
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   192
   TryDo(GameTicks <= extcmd[cmdcurpos].Time,
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   193
         'oops, queue error. in buffer: ' + extcmd[cmdcurpos].cmd +
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   194
         ' (' + inttostr(GameTicks) + ' > ' +
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   195
         inttostr(extcmd[cmdcurpos].Time) + ')',
82d93eeecebe - Many AI improvements
unc0rr
parents: 53
diff changeset
   196
         true);
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   197
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   198
tmpflag:= true;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   199
while (cmdcurpos <= cmdendpos)and(GameTicks = extcmd[cmdcurpos].Time) do
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   200
   begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   201
   case extcmd[cmdcurpos].cmd of
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   202
        'L': ParseCommand('+left');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   203
        'l': ParseCommand('-left');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   204
        'R': ParseCommand('+right');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   205
        'r': ParseCommand('-right');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   206
        'U': ParseCommand('+up');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   207
        'u': ParseCommand('-up');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   208
        'D': ParseCommand('+down');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   209
        'd': ParseCommand('-down');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   210
        'A': ParseCommand('+attack');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   211
        'a': ParseCommand('-attack');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   212
        'S': ParseCommand('switch');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   213
        'j': ParseCommand('ljump');
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   214
        'J': ParseCommand('hjump');
48
0f396d0c429d - New /skip command
unc0rr
parents: 37
diff changeset
   215
        ',': ParseCommand('skip');
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   216
        'N': begin
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   217
             tmpflag:= false;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   218
             {$IFDEF DEBUGFILE}AddFileLog('got cmd "N": time '+inttostr(extcmd[cmdcurpos].Time)){$ENDIF}
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   219
             end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   220
        'p': begin
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   221
             TargetPoint.X:= SDLNet_Read16(@extcmd[cmdcurpos].X);
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   222
             TargetPoint.Y:= SDLNet_Read16(@extcmd[cmdcurpos].Y);
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   223
             ParseCommand('put')
4
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
        'P': begin
154
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   226
             CursorPoint.X:= SDLNet_Read16(@extcmd[cmdcurpos].X) + WorldDx;
5667e6f38704 Network protocol uses integers in network byte order
unc0rr
parents: 112
diff changeset
   227
             CursorPoint.Y:= SDLNet_Read16(@extcmd[cmdcurpos].Y) + WorldDy;
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   228
             end;
37
2b7f2a43b999 - Properly get seed in net game
unc0rr
parents: 22
diff changeset
   229
        '1'..'5': ParseCommand('timer ' + extcmd[cmdcurpos].cmd);
112
ca5f06017e99 Fix use of slot 8 and avoid such bug in future
unc0rr
parents: 95
diff changeset
   230
        #128..char(128 + cMaxSlotIndex): ParseCommand('slot ' + char(byte(extcmd[cmdcurpos].cmd) - 79))
4
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   231
        end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   232
   inc(cmdcurpos)
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   233
   end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   234
isInLag:= (cmdcurpos > cmdendpos) and tmpflag
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   235
end;
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   236
bcbd7adb4e4b - set svn:eol-style to native
unc0rr
parents: 1
diff changeset
   237
end.