newbie at C# needs help with for loop

Question

Okay I started today with C# in Unity and was wondering if someone can hep me with this for loop:

        foreach(MeshRenderer mr in gameObject.GetComponentInChildren<MeshRenderer>()){
            mr.enabled=real;
        }
        foreach(MeshCollider col in gameObject.GetComponentInChildren<MeshRenderer>()){
            col.isTrigger= !real;
        }

All the error codes monodevelope gives me instantlly make my brain freeze over.

Even if you can just give me a goor refrence to work with.

Answer 1

Best Answer

Answer by Mike 3 · Nov 01, 2010 at 08:21 AM

The bottom one needs to use

gameObject.GetComponentInChildren<MeshCollider>()

instead of the same, but with MeshRenderer

The rest looks ok, though you don't need to use gameObject each time - GetComponentInChildren by itself will work fine

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DragonReeper · Nov 01, 2010 at 08:38 AM 0

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Thanks alot for the help the <> syntax is a bit forieng to me but now I can get back to my script thanks again

Mike 3 · Nov 01, 2010 at 09:17 AM 0

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You'll get there, but if you want to research it at any point, google c# generics

DragonReeper · Nov 01, 2010 at 09:08 PM 0

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Reading about c# now, if you have anything else that can help me avoid noob mistakes like these I'd like to learn about them too

Answer 2

Answer by DragonReeper · Nov 01, 2010 at 08:50 AM

Also to get a IEnumerat use GetComponents not GetComponent :P

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Mike 3 · Nov 01, 2010 at 09:00 AM 0

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indeed, that'd help too :D

newbie at C# needs help with for loop

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