[Superbackgammon-developer] İlgi: canvas vs. gamecanvas

[Ç. K. <cki...@gm...>]

tamam emre ya, ben sadece "AND"lemeden tuş okumanın bi yolunu bulduğum
için öyle bi kod gönderdim. sen öyle diyosan tabiki de senin dediğin
olcak ;)

bu arada pazar günü ben eskişehir'de olcam. pazar günü görüşelim mi?

2008/12/12, Abc Tuvyz <ora...@ya...>:
> çalarcım ya gerçekten bu canvas olayı zurnanın son deliği
>
> 1 - en mantıklısı adamlar bunu özellikle oyun yapanlar için çıkarmış birsuru
> ek özelliği var ve ilerde işimize yarayacağına inanıyorum millet canvastan
> kurtulduğuna dua ederken biz niye eskiye dönup uğraşalım jdk 1.6 varken 1.4
> e göç etmek gibi bişi
>
> 2- canvasta yapamak gercekten stabil değil
>
> The GameCanvas class is a subclass of javax.microedition.lcdui.Canvas, but
> differs in two ways: graphics buffering and the ability to query key states.
> These features of the GameCanvas class offer you enhanced control to deal
> with events like keystrokes and screen repainting.
>
> As I mentioned earlier, you'll get smoother animation if you create graphics
> objects behind the scenes, in a buffer, then update and repaint the screen
> simply by invoking paint(getGraphics()) and flushGraphics(). If your
> graphics are simple, you may not notice much difference if you call
> repaint() and serviceRepaints() instead, but in games with complex graphics,
> using the GameCanvas methods will make an appreciable difference.
>
> The GameCanvas class makes game programming much easier. You can extend the
> Canvas class directly to develop your game if you want, but if you do you'll
> need to implement the Canvas.keyPressed() method, which is called whenever
> the user presses a button. Errors can arise if the call occurs when multiple
> threads are doing different things and the code is not properly
> synchronized. By contrast, if you use GameCanvas you can get the keystroke
> information whenever you want it, from the getKeyStates() method – and in a
> more useful form: The keyCode passed to Canvas.keyPressed() gives you
> information about only a single key, but GameCanvas.getKeyStates() tells you
> when multiple keys are being pressed simultaneously.
>
> The GameCanvas class simplifies game programming in another way. Instead of
> spreading the logic across multiple methods running on separate threads, as
> Canvas does, GameCanvas lets you combine all the game functionality in a
> single loop, under the control of a single thread. Code Sample 2 is a
> rewrite of Code Sample 1 that uses GameCanvas, and encloses the game's logic
> in a single loop:
>
> 3- bütün bunlar olmasa dahi okadar kod yazıldı ve hepsi sıfırdan yapmak
> vakit kaybı.
>
> velhasılkelam bence gamecanvasa dokunmayalım yoksa ben uğraşmam grafikle fln
> beni başka bi parçaya verin siz yeniden yazarsınız icab edeni benden
> canvasla devam etmemi beklemeyin.
>
> herkese iyi bayramlar
>
>
>
>


-- 
Caglar Kilimci
Computer Engineering, 4th Class
Yunusemre Cd. Tura Apt.
70/13 Eskishir/TURKEY
Phone: +905054012959