It doesn't make much sense to make checks like 'if(game)' if you never set game to 0. Using smart pointers instead. Does it fix segfaults? Probably.
(*
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2011 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*)
{$INCLUDE "options.inc"}
unit uGame;
interface
procedure DoGameTick(Lag: LongInt);
////////////////////
implementation
////////////////////
uses uKeys, uTeams, uIO, uAI, uGears, uSound, uMobile, uVisualGears, uTypes, uVariables;
procedure DoGameTick(Lag: LongInt);
var i: LongInt;
begin
if isPaused then exit;
if (not CurrentTeam^.ExtDriven) then
begin
NetGetNextCmd; // its for the case of receiving "/say" message
isInLag:= false;
SendKeepAliveMessage(Lag)
end;
if Lag > 100 then Lag:= 100
else if (GameType = gmtSave) or (fastUntilLag and (GameType = gmtNet)) then Lag:= 2500;
if (GameType = gmtDemo) then
if isSpeed then Lag:= Lag * 10
else
if cOnlyStats then Lag:= High(LongInt);
PlayNextVoice;
i:= 1;
while (GameState <> gsExit) and (i <= Lag) do
begin
if not CurrentTeam^.ExtDriven then
begin
if CurrentHedgehog^.BotLevel <> 0 then ProcessBot;
ProcessGears
end else
begin
NetGetNextCmd;
if isInLag then
case GameType of
gmtNet: begin
// just update the health bars
AddVisualGear(0, 0, vgtTeamHealthSorter);
break;
end;
gmtDemo: begin
GameState:= gsExit;
exit
end;
gmtSave: begin
RestoreTeamsFromSave;
SetBinds(CurrentTeam^.Binds);
//CurrentHedgehog^.Gear^.Message:= 0; <- produces bugs with further save restoring and demos
isSoundEnabled:= isSEBackup;
PlayMusic;
GameType:= gmtLocal;
AddVisualGear(0, 0, vgtTeamHealthSorter);
AddVisualGear(0, 0, vgtSmoothWindBar);
{$IFDEF IPHONEOS}InitIPC;{$ENDIF}
uMobile.SaveFinished();
end;
end
else ProcessGears
end;
inc(i)
end
end;
end.