<https://forums.minecraftforge.net/topic/87446-solved-custom-bow-pullback-animation-only-loading-one-frame/#comment-409836>
<http://schema.org/text>
"I think that i'm stupid. i thought instanceof returns true even if the class inherits from the mentioned class\n \n"
<https://forums.minecraftforge.net/topic/87446-solved-custom-bow-pullback-animation-only-loading-one-frame/?tab=comments>