Currently the feature for showing paintings on painting item tooltips is only applied to Items.PAINTING. If you instead checked instanceof HangingEntityItem and HangingEntityItem#type == EntityType.PAINTING it would allow the feature to work with mods such as Handcrafted - you can find their Fancy Painting implementation here. The caveat is that HangingEntityItem#type is private, so would need an Accessor mixin or equivalent.
Currently the feature for showing paintings on painting item tooltips is only applied to
Items.PAINTING
. If you instead checkedinstanceof HangingEntityItem
andHangingEntityItem#type == EntityType.PAINTING
it would allow the feature to work with mods such as Handcrafted - you can find their Fancy Painting implementation here. The caveat is thatHangingEntityItem#type
is private, so would need an Accessor mixin or equivalent.