如何在Cocoa中移动sprite？ [英] How do I move a sprite in Cocoa?

问题描述

我在Objective-C中使用Mac可可应用程序。这是一个很简单的问题，但我找不到答案。我只想在屏幕上移动一个精灵，就像在Snake游戏。我需要使用NSTimer或NSAnimation，我将如何使用它？

I'm working in Objective-C for a Mac cocoa application. It's a pretty simple question, but I can't find an answer. I just want to move a sprite across the screen, like in a Snake game. Do I need to use NSTimer or NSAnimation, and how would I use it?

感谢

推荐答案

您可以使用Core Animation。它提供了一个统一的方法来移动和动画在屏幕上的视觉元素。

如果你打算创建一个简单的游戏，可爱的爱有一个很好的小行星的例子：

http://cocoawithlove.com/2009/02/asteroids- style-game-in-coreanimation.html

You could use Core Animation. It provides a unified way to move and animate visual elements on the screen.
If you plan to create a simple game, "Cocoa with Love" has a nice "Asteroid" example:
http://cocoawithlove.com/2009/02/asteroids-style-game-in-coreanimation.html

另一个与游戏相关的核心动画项目是Apple的Geek游戏板：
http://developer.apple.com/library/mac/#samplecode/GeekGameBoard/简介/ Intro.html

Another game-related Core Animation project is Apple's Geek Game Board: http://developer.apple.com/library/mac/#samplecode/GeekGameBoard/Introduction/Intro.html

这篇关于如何在Cocoa中移动sprite？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！