unit uFLRunQueue;

interface

uses uFLTypes;

procedure queueExecution(var config: TGameConfig);

procedure passFlibEvent(p: pointer); cdecl;

implementation

uses uFLGameConfig, hwengine, uFLThemes, uFLUICallback, uFLIPC;

var runQueue: PGameConfig = nil;

procedure nextRun;

begin

    if runQueue <> nil then

    begin

        if runQueue^.gameType = gtPreview then

            sendUI(mtRenderingPreview, nil, 0);

        ipcRemoveBarrierFromEngineQueue();

        RunEngine(runQueue^.argumentsNumber, @runQueue^.argv);

    end

end;

procedure cleanupConfig;

var t: PGameConfig;

begin

    t:= runQueue;

    runQueue:= t^.nextConfig;

    dispose(t)

end;

procedure queueExecution(var config: TGameConfig);

var pConfig, t, tt: PGameConfig;

    i: Longword;

begin

    new(pConfig);

    pConfig^:= config;

    with pConfig^ do

    begin

        nextConfig:= nil;

        for i:= 0 to Pred(MAXARGS) do

        begin

            if arguments[i][0] = #255 then

                arguments[i][255]:= #0

            else

                arguments[i][byte(arguments[i][0]) + 1]:= #0;

            argv[i]:= @arguments[i][1]

        end;

    end;

    if runQueue = nil then

    begin

        runQueue:= pConfig;

        ipcSetEngineBarrier();

        sendConfig(pConfig);

        nextRun

    end else

    begin

        t:= runQueue;

        while t^.nextConfig <> nil do 

        begin

            if false and (pConfig^.gameType = gtPreview) and (t^.nextConfig^.gameType = gtPreview) and (t <> runQueue) then

            begin

                tt:= t^.nextConfig;

                pConfig^.nextConfig:= tt^.nextConfig;

                t^.nextConfig:= pConfig;

                dispose(tt);

                exit // boo

            end;

            t:= t^.nextConfig;

        end;

        ipcSetEngineBarrier();

        sendConfig(pConfig);

        t^.nextConfig:= pConfig

    end;

end;

procedure passFlibEvent(p: pointer); cdecl;

begin

    case TFLIBEvent(p^) of

        flibGameFinished: begin

            cleanupConfig;

            nextRun

        end;

    end;

end;

end.