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PlayerViewPointRotation() undeclared identifier and GetWorld()

PlayerViewPointRotation() says undeclared identifier, probably needs a #include, but what is it?

and...

Get World() red squiggly error says: *UWorld UActorComponent::GetWorld() const pointer to incomplete class type is not allowed. So what does it want?

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Get World() red squiggly error says:  *UWorld *UActorComponent::GetWorld() const pointer to incomplete class type is not allowed.*     So what does it want?

Product Version: UE 4.16
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asked Jul 12 '17 at 08:12 PM in C++ Programming

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Jahn.Justin
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2 answers: sort voted first

Oh gosh, looks like I was sleeping. In line 35 you named your rotator "PlayViewPointRotation" instead of "PlayerViewPointRotation", guess it's just a typo then. You can also remove the include statement with the PlayerController, that was my fault! Sorry! <3

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Jahn.Justin 1 min ago

Thanks much, guess I just needed some fresh eyeballs. Yeah I managed to do that in line 35 and line 36. Thanks much again. case closed.

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answered Jul 13 '17 at 05:58 AM

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Jahn.Justin
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For the GetPlayerViewPoint you need to include:

"Runtime/Engine/Classes/GameFramework/PlayerController.h"

About the red lines I wrote an article about the IWYU changes. In this article I also show 3 method where you can find the includes for the future. If there is still something not understandable, please report back and I'll try to explain! <3

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answered Jul 12 '17 at 08:31 PM

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Ninjin
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avatar image Jahn.Justin Jul 12 '17 at 09:43 PM

Thanks much. but it did not work. Will read your articles later. Thanks much again.
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avatar image Ninjin Jul 13 '17 at 04:02 AM

Oh gosh, looks like I was sleeping. In line 35 you named your rotator "PlayViewPointRotation" instead of "PlayerViewPointRotation", guess it's just a typo then. You can also remove the include statement with the PlayerController, that was my fault! Sorry! <3

avatar image Jahn.Justin Jul 13 '17 at 05:55 AM

Thanks much, guess I just needed some fresh eyeballs. Yeah I managed to do that in line 35 and line 36. Thanks much again. case closed.

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