Sierpinski triangle/Graphical: Difference between revisions
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(Update Seed7 example) |
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<lang MATLAB>t = 0 : 2^16 - 1; |
<lang MATLAB>t = 0 : 2^16 - 1; |
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plot(t, bitand(t, bitshift(t, -8)), 'k.')</lang> |
plot(t, bitand(t, bitshift(t, -8)), 'k.')</lang> |
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=={{header|Objeck}}== |
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<lang objeck>use Game.SDL2; |
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use Game.Framework; |
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class Test { |
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@framework : GameFramework; |
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@colors : Color[]; |
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@step : Int; |
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function : Main(args : String[]) ~ Nil { |
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Test->New()->Run(); |
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} |
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New() { |
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@framework := GameFramework->New(GameConsts->SCREEN_WIDTH, GameConsts->SCREEN_HEIGHT, "Sierpinski Triangle"); |
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@framework->SetClearColor(Color->New(0,0,0)); |
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@colors := Color->New[1]; |
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@colors[0] := Color->New(178,34,34); |
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} |
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method : Run() ~ Nil { |
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if(@framework->IsOk()) { |
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e := @framework->GetEvent(); |
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quit := false; |
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while(<>quit) { |
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# process input |
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while(e->Poll() <> 0) { |
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if(e->GetType() = EventType->SDL_QUIT) { |
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quit := true; |
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}; |
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}; |
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@framework->FrameStart(); |
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@framework->Clear(); |
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Render(8, 20, 20, 450); |
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@framework->Show(); |
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@framework->FrameEnd(); |
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}; |
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} |
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else { |
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"--- Error Initializing Environment ---"->ErrorLine(); |
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return; |
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}; |
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leaving { |
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@framework->Quit(); |
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}; |
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} |
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method : Render(level : Int, x : Int, y : Int, size : Int) ~ Nil { |
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if(level > -1) { |
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renderer := @framework->GetRenderer(); |
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renderer->LineColor(x, y, x+size, y, @colors[0]); |
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renderer->LineColor(x, y, x, y+size, @colors[0]); |
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renderer->LineColor(x+size, y, x, y+size, @colors[0]); |
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Render(level-1, x, y, size/2); |
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Render(level-1, x+size/2, y, size/2); |
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Render(level-1, x, y+size/2, size/2); |
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}; |
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} |
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} |
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consts GameConsts { |
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SCREEN_WIDTH := 640, |
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SCREEN_HEIGHT := 480 |
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} |
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</lang> |
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=={{header|OCaml}}== |
=={{header|OCaml}}== |