Performance update for nameplates: optimize update loop, combat detection and debuff rendering

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- Decouple OnValueChanged from OnDataChanged to prevent expensive
  full updates on every HP tick

- Replace UnitAffectingCombat(guid) with GetUnitField(flags) bitcheck
  and add 0.2s per-GUID throttle cache for GetCombatStateColor

- Gate HP bar SetMinMaxValues/SetValue and text formatting behind
  hp/hpmax change detection

- Inline castbar update into per-plate OnUpdate loop, remove dedicated
  castbarFrame overhead

- Switch debuff slot cache from name-keyed to slot-index-keyed to fix
  timer reset bug when debuffs shift after expiry

- Add raidGuidCache (rebuilt on RAID_ROSTER_UPDATE/PARTY_MEMBERS_CHANGED)
  for O(1) offtank target-name lookup

- Add UNIT_FLAGS_GUID event support for instant combat flag notification
  (Nampower)

- Extract RebuildOfftanks() to ensure offtanks table is populated at
  startup, not only on config change

- Reuse childs table across scan ticks to reduce GC pressure

- Add zoominstant config option to skip zoom animation

- Add combatColorCache cleanup on plate hide and combat leave

Please report any bugs that appear after this change, since it is a huge change.

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This commit is contained in:

Meow

2026-04-02 04:15:18 +02:00

parent 7dcac8104f

commit 136aca02c5

2 changed files with 527 additions and 748 deletions

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modules/nameplates.lua

+526 -747

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