Tgstation: The mime's spell action buttons always appear greyed out

[harmonyn]

Making it very confusing to know what's on cooldown

[phil235]

Can't reproduce. Give me more info

[PKPenguin321]

Latejoin as mime. Action buttons in top left are red as if they're on cool down.

[phil235]

Only happens for latejoin mimes. I think this is not a bug specific to mime spell, but probably happens to any latejoin mob with spells.

edit: Turns out the spell action uses usr instead of the action's owner, and in the case of a new player spawning usr is mob/newplayer which explains why the spell castability check fails. The only reason why we don't see it for roundstart join mime is likely because the code calls an update of all action buttons in that scenario, which fixes (and hides) the issue. ( https://github.com/tgstation/tgstation/commit/e2c869bc7732ba8e94fa20dcb26b97541d8bc794#diff-d673e87b831ff54f11401807aade04d0R227 )