Sentence withても which might not mean "even if"?


I have a character that says this phrase, he (A) fights with an enemy (B),
where B doesn't put a lot of effort to go against A (he uses magic from a
distance to fight.

> A says: 楽しくねえだろう。片手間に遊んでもらってもよお。

A's sentence that I can see has てもらう just sounds very odd to me here and I
cannot understand properly...  
A is the one receiving the action of getting fun/entertainment, right? I don't
quite understand what he is trying to express. Also, his sentence ends with
もらってもwhich confuses me a bit, and he also has the ’よお’part which gives me the
feeling that he says 'come on/will you'? as if to express his dissatisfaction
with this fight, that it's not fun (like he said before).  
If anyone can provide with any kind of interpretation I would be grateful.  

EDIT: I was thinking if this could be an inversion? I didn't consider it
because it wouldn't fit the speech style of the character. Even so, if it
would be:

> 片手間に遊んでもらってもよお楽しくねえだろう。

I still don't quite make sense of it. So in this context fighting is 'fun' for
A and if A is the one 'receiving the favor of getting entertained' (sometimes
I do understand better with very literal explanations), then, can it mean
something like " Even though you are playing with me in your spare time, it's
not fun, y'know." I really have doubts about my interpretation...




> 楽しくねえだろう。片手間に遊んでもらってもよお。

You're right that it's an inversion. The normal word order should be:

> 片手間に遊んでもらっても、楽しくねえだろう + よお。

The よお is a lengthened pronunciation of the final particle (終助詞)「よ」.

「てform + もらう」 means "receive an action from someone (for my benefit)" → "have
someone do something for me".

So 「(AがBに)遊んでもらう」 would be "A receives the action of playing with A from B" →
"A has B play with A"

The 片手間に means "not seriously", "not earnestly", or "casually".

The 遊ぶ indirectly means 戦う.

So the sentence is like...

> _Lit._ "Even if I have you play with me not seriously, I'm not having fun,
> you see?" /  
>  "It's not fun when you fight so un-seriously, you see?"

... implying "Come on, fight seriously!"

