6e34bc00fa
GraphABCLinux Поправил иконку PABCHealth Изменения в LightPT.pas Цветной вывод в окне вывода (только для Windows) Console.OutputEncoding := new System.Text.UTF8Encoding(false); в __RedirectIOMode.pas чтобы в Linux нормально выводилось
71 lines
1.1 KiB
ObjectPascal
71 lines
1.1 KiB
ObjectPascal
// Пример из пакета KuMir/PMir
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program Dragon;
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uses GraphABCLinux;
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var
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x := 200;
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y := 150;
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dx := 0;
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dy := -4;
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turn: array [1..1000] of Boolean;
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begin
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SetWindowSize(790,500);
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Window.Title := 'Кривая Дракона';
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var f := True;
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for var a := 1 to 64 do
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begin
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turn[2*a-1] := f;
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f := not f;
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turn[2*a] := turn[a];
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end;
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var b := 0;
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var d := 1;
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f := false;
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MoveTo(x,y);
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for var a:=1 to 128 do
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begin
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var t: integer;
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LockDrawing;
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for var i:=1 to 127*4 do
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begin
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b += d;
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x += dx;
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y += dy;
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LineTo(x,y);
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if f and not turn[b] or not f and turn[b] then
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begin
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t := dy;
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dy := -dx;
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end
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else
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begin
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t := -dy;
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dy := dx;
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end;
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dx := t;
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end;
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b += d;
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x += dx;
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y += dy;
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LineTo(x,y);
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d := -d;
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f := not f;
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if turn[a] then
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begin
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t := dy;
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dy := -dx;
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end
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else
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begin
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t := -dy;
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dy := dx;
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end;
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dx := t;
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UnLockDrawing;
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end;
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write('Время работы = ',Milliseconds/1000,' с');
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end.
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