blocks|key|701728|text|苹果设备上的大多数游戏都是用C/C%2B%2B编写的，可能只有一点Objective-C的外观。所以你是在指出一个不存在的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|701729|另外，Objective-C非常快，因为它只是C的超集。|701730|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Most games on Apple devices are written in C/C++ with perhaps a thin facade of Objective-C. So you are pointing out a non-issue.

Also Objective-C is very fast since it's just a superset of C.

blocks|key|2613984|text|我相信C%2B%2B会一直得到苹果的支持。不可能只使用Objective+C编写优化的游戏，原因是语言的巨大灵活性(虽然在大多数情况下这是一个很大的优势，但不适用于游戏开发)：它是通过运行时消息传递实现的，运行时消息传递使用了大量的隐式函数调用(在缓存中搜索、在方法中搜索、在超类缓存中搜索等等)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2613985|因此，在ObjC中，几乎所有的问题都在运行时得到了解决，并且需要花费大量的时间进行处理。|2613986|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I'm sure that C++ would be always supported by Apple. It's really not possible to write optimized game like, for example Infinity Blade using only Objective C.
The reason of this is the huge flexibility of the language (while in most cases it's a big advantage but not in game development): it is achieved using runtime messaging, which uses a lot of implicit function calls (search in cache, search in methods, search in superclass cache and so on). 

So almost everything is resolved at runtime in ObjC and it takes much time for processing.

blocks|key|217594|text|Cocos2D是一个非常有效的Objective-C图形引擎，加上Box2D物理引擎和CocosDenshion音频引擎，你可以做一些非常好的游戏。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|217595|Objective-C是一种速度快、占用空间小的语言。考虑到它是如何在最成功的嵌入式大众市场平台-+iPhone上运行的。我不确定你认为C%2B%2B/C#是更好的游戏选择的理由是什么？如前所述，here,+cached+message+sends比C%2B%2B虚拟方法调用更快。|offset|length|217596|entityMap|0|LINK|mutability|MUTABLE|url|http://www.mikeash.com/pyblog/performance-comparisons-of-common-operations-leopard-edition.html^0|0|2M|Q|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

Cocos2D is a very effective Objective-C Graphics engine, along with Box2D Physics Engine and a CocosDenshion Audio engine you can make some very nice games.

Objective-C is a fast, small-footprint language. Seeing as how it runs on the most successful Embedded mass-market platform - the iPhone. I'm not sure what justification you give that C++/C# is a better choice for games? As noted <a href="http://www.mikeash.com/pyblog/performance-comparisons-of-common-operations-leopard-edition.html" rel="noreferrer">here, cached message sends</a> are faster than C++ Virtual Method calls.

blocks|key|3997811|text|26年前，我使用C%2B%2B而不是C语言受到了嘲笑。现在几乎所有的游戏开发者都在使用C%2B%2B。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3997812|同样，在我看来，趋势将变成objective-c！|3997813|在objective-c中使用C来获得更好的性能并不是放弃objective-c，而是应该被称为性能调优！|3997814|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|H|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|I|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|J|8|@]|9|@]|A|$]]|$1|F|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|G|$]]

26 years ago my using of C++ instead of C was laughed. Now almost game developers are using C++.

Likewise, the trends will change into objective-c in my opinion!

Use of C inside objective-c for better performance is not giving up objective-c but should be called performance tuning!

if Apple announce their own gaming console as they did in past and i'm sure they will not support C++/C# games. so my question is that Is Objective-C is such fast and powerful to write efficient game Engine ?

Objective-C game development?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如果苹果像过去那样宣布他们自己的游戏机，我肯定他们不会支持C++/C#游戏。所以我的问题是，Objective-C能如此快速而强大地编写出高效的游戏引擎吗？

问Objective-C游戏开发？
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