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Question by MD_Reptile · Sep 05, 2013 at 07:14 PM · javaformatportportingprocessing

Java script with methods outside of class? how to do that in C#?

Long story short, im converting a Java/Processing project to C# (see my other question/forum post at bottom) and in one of the PDE scripts I see that it has a method which is outside of the brackets for the class... which C# doesnt like:

 interface RenderObj {
   void draw();  
 }

 class Renderer {
   
   List<RenderObj> objects;
   
   Renderer() {
     objects .....blahblahblah
 }
 
 void showNormals() {
   stroke(0);
   // Scan the terrain in a grid....blahblahblah
 }


As you can see above, the showNormals() method is below the Renderer class closing bracket... what? So I guess that is ok in Java, but what should I do in C#? I know it can't be right to just stick it inside the brackets with renderer()...and if not then should I create a new script just for this one method? Like class showNormals{void showNormals()???? Someone enlighten me...

PS - bonus points for anyone who visits my forum thread and helps with the whole project (2D destructible pixel terrain) - http://forum.unity3d.com/threads/198919-Destructible-Pixel-Terrain-Converting-from-Java-to-Unity-C

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Answer by Sajidfarooq · Sep 05, 2013 at 07:46 PM

Its not ok in Java either. Its OK in processing only. Generally, when you want to define a method outside a class, you need to prefix it with the class name so that the compiler knows which class it belongs to. EVERY method must belong to a class in C# and Java.

In C++ you would define showNormals as void Renderer::showNormals()

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avatar image MD_Reptile · Sep 05, 2013 at 07:53 PM 0
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@Sajidfarooq Ahh so thats a processing thing, got it. So I guess in C# the only thing to do is either get that method inside the renderer class, or to create an entire new script for that one method then...

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