hedgewars/uGame.pas
author nemo
Sat, 18 Aug 2012 15:01:27 -0400
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2012 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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 *)
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{$INCLUDE "options.inc"}
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unit uGame;
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interface
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procedure DoGameTick(Lag: LongInt);
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////////////////////
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    implementation
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////////////////////
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uses uInputHandler, uTeams, uIO, uAI, uGears, uSound, uMobile, uVisualGears, uTypes, uVariables{$IFDEF SDL13}, uTouch{$ENDIF};
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procedure DoGameTick(Lag: LongInt);
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var i: LongInt;
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begin
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if isPaused then
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    exit;
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if (not CurrentTeam^.ExtDriven) then
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    begin
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    NetGetNextCmd; // its for the case of receiving "/say" message
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    isInLag:= false;
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    SendKeepAliveMessage(Lag)
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    end;
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if Lag > 100 then
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    Lag:= 100
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else if (GameType = gmtSave) or (fastUntilLag and (GameType = gmtNet)) then
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    Lag:= 2500;
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if (GameType = gmtDemo) then 
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    if isSpeed then
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        begin
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            i:= RealTicks-SpeedStart;
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            if i < 2000 then Lag:= Lag*5
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            else if i < 4000 then Lag:= Lag*10
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            else if i < 6000 then Lag:= Lag*20
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            else if i < 8000 then Lag:= Lag*40
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            else Lag:= Lag*80;
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        end
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    else
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        if cOnlyStats then
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            Lag:= High(LongInt);
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PlayNextVoice;
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i:= 1;
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while (GameState <> gsExit) and (i <= Lag) do
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    begin
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    if not CurrentTeam^.ExtDriven then
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        begin
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        if CurrentHedgehog^.BotLevel <> 0 then
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            ProcessBot;
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        ProcessGears;
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        {$IFDEF SDL13}ProcessTouch;{$ENDIF}
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        end
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    else
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        begin
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        NetGetNextCmd;
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        if isInLag then
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            case GameType of
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                gmtNet: begin
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                        // just update the health bars
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                        AddVisualGear(0, 0, vgtTeamHealthSorter);
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                        break;
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                        end;
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                gmtDemo: begin
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                        GameState:= gsExit;
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                        exit
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                        end;
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                gmtSave: begin
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                        RestoreTeamsFromSave;
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                        SetBinds(CurrentTeam^.Binds);
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                        //CurrentHedgehog^.Gear^.Message:= 0; <- produces bugs with further save restoring and demos
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                        ResetSound;   // restore previous sound state
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                        PlayMusic;
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                        GameType:= gmtLocal;
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                        AddVisualGear(0, 0, vgtTeamHealthSorter);
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                        AddVisualGear(0, 0, vgtSmoothWindBar);
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                        {$IFDEF IPHONEOS}InitIPC;{$ENDIF}
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                        uMobile.SaveLoadingEnded();
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                        end;
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                end
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        else ProcessGears
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        end;
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    inc(i)
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    end
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end;
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end.