Knarfy's Terrible PvP

Version 1.0.3

Fixed

• ConcurrentModificationException crash on death of a player with active Grandma Mode — the effect's onMobRemoved was removing helper effects (Slowness/Weakness/Mining Fatigue) while vanilla was iterating the active-effects map. The death cleanup happens in AFTER_DEATH outside the iteration anyway, so the duplicate path is now a no-op
• First-person Grandma animation was hiding the head/body/legs of other players and mannequins rendered in the same frame. The model is a singleton shared across all Avatar renders, so the local player's TAIL hook setting skipDraw=true carried over. Reset now runs on every Avatar at HEAD, before the player-specific logic

New

• Grandma Mode now works on mannequins — splash one with Grandma's brew and it'll get the walker in its offhand and play the shuffle animation. The animation system was refactored from Player-keyed to Avatar-keyed (Player and ClientMannequin share that supertype) so the network payload, render state, and animation maps all flow through any humanoid
• Grandma Mode lockout is comprehensive — players can't act while shuffling:
  • Left-click melee on entities → cancelled (was already the case)
  • Left-click on blocks (start breaking) → cancelled
  • Right-click on entities / blocks / in-air items → cancelled (no drinking potions, throwing arrows, opening containers, eating, placing blocks)
  • F-key offhand swap → blocked server-side via a ServerGamePacketListenerImpl mixin; no more one-tick walker flicker
  • Q-key drop of the walker → walker is also now globally undroppable; any dropped walker ItemEntity is discarded on spawn

Changed

• Frying pan no longer affects Damage Dice — punching one with the pan used to fling it across the room and play the metal-hit / crit sound (the dice itself was already immune to vanilla damage, but the pan procedure still applied knockback + particles + sounds + advancement). Right-clicking to consume the dice for a Strength roll is the only intended interaction