hedgewars/uFLGameConfig.pas
author unc0rr
Sun, 28 Sep 2014 00:49:04 +0400
branchqmlfrontend
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unit uFLGameConfig;
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interface
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uses uFLTypes;
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procedure resetGameConfig; cdecl; export;
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procedure runQuickGame; cdecl; export;
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procedure getPreview; cdecl; export;
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procedure registerGUIMessagesCallback(p: pointer; f: TGUICallback); cdecl; export;
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implementation
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uses uFLIPC, hwengine;
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var guiCallbackPointer: pointer;
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    guiCallbackFunction: TGUICallback;
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const
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    MAXCONFIGS = 5;
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    MAXARGS = 32;
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type
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    TGameType = (gtPreview, gtLocal);
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    THedgehog = record
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            name: shortstring;
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            hat: shortstring;
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            end;
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    TTeam = record
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            teamName: shortstring;
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            flag: shortstring;
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            graveName: shortstring;
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            fortName: shortstring;
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            owner: shortstring;
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            extDriven: boolean;
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            botLevel: Longword;
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            hedgehogs: array[0..7] of THedgehog;
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            hogsNumber: Longword;
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            end;
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    TGameConfig = record
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            seed: shortstring;
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            theme: shortstring;
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            script: shortstring;
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            gameType: TGameType;
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            teams: array[0..7] of TTeam;
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            arguments: array[0..Pred(MAXARGS)] of shortstring;
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            argv: array[0..Pred(MAXARGS)] of PChar;
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            argumentsNumber: Longword;
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            end;
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    PGameConfig = ^TGameConfig;
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var currentConfig: TGameConfig;
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procedure queueExecution;
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var pConfig: PGameConfig;
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    i: Longword;
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begin
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    new(pConfig);
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    pConfig^:= currentConfig;
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    with pConfig^ do
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        for i:= 0 to Pred(MAXARGS) do
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        begin
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            if arguments[i][0] = #255 then 
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                arguments[i][255]:= #0
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            else
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                arguments[i][byte(arguments[i][0]) + 1]:= #0;
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            argv[i]:= @arguments[i][1]
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        end;
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    RunEngine(pConfig^.argumentsNumber, @pConfig^.argv);
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end;
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procedure resetGameConfig; cdecl;
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begin
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end;
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procedure runQuickGame; cdecl; export;
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begin
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end;
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procedure getPreview; cdecl; export;
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begin
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    with currentConfig do
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    begin
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        gameType:= gtPreview;
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        arguments[0]:= '';
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        arguments[1]:= '--internal';
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        arguments[2]:= '--landpreview';
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        argumentsNumber:= 3;
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        queueExecution;
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        ipcToEngine('eseed ' + seed);
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        ipcToEngine('e$mapgen 0');
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        ipcToEngine('!');
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    end;
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end;
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procedure engineMessageCallback(p: pointer; msg: PChar; len: Longword);
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begin
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    if len = 128 * 256 then guiCallbackFunction(guiCallbackPointer, mtPreview, msg, len)
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end;
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procedure registerGUIMessagesCallback(p: pointer; f: TGUICallback); cdecl; export;
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begin
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    guiCallbackPointer:= p;
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    guiCallbackFunction:= f;
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    registerIPCCallback(nil, @engineMessageCallback)
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end;
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end.