Automatically switch to classic Herobrien skin if programmers art texture (or other) is on

[thin lagoon]

Explanatory, srimple as

for custom texture packs, i think having the classic fits because no matter what you change the texture to cute or something, he's still unnervingly the same, even having his old look from beta.

[somber ingot]

i dont think its possible to detect resourcepacks with datapacks