ClassicAPI's recent C_Spell additions cover remote-unit casts natively
(SMSG_SPELL_START co-hook caching per caster GUID), so the two parallel
cast trackers pfUI was running — libcast.lua and the libdebuff_casts
table inside libdebuff.lua — can both retire.
Migrations:
- modules/castbar.lua: focus/player cast-info gathering reads
C_Spell.UnitCastingInfo / UnitChannelInfo directly. Fallback ladder
(libdebuff_casts → pfGetCastInfo → pfGetChannelInfo) collapses into a
single call. Pushback handlers stop writing back into a non-existent
cache; the local this.endTime is the source of truth.
- modules/nameplates.lua: GetCastInfo(guid) now resolves to a unit token
via UnitTokenFromGUID and queries C_Spell, returning the same compact
struct shape downstream code expected. UpdateCastbar collapses from a
three-branch hierarchy (dead IterDebuffs / libdebuff_casts / libcast)
to one C_Spell read.
- modules/afkcam.lua: pfGetCastInfo+pfGetChannelInfo round-trip becomes
a single C_Spell.UnitCastingInfo("player") or UnitChannelInfo fallback.
- libs/libpredict.lua: HealComm timing uses C_Spell on the sender's unit
token after a small group-roster walk to resolve the sender's name.
Deletions:
- libs/libcast.lua entirely (-571 lines) plus its init/libs.xml entry.
- libdebuff_casts / libdebuff_item_icons tables and their write sites
in libs/libdebuff.lua (the SPELL_START_*, SPELL_GO_*, SPELL_FAILED_*
event handlers stop maintaining them but keep firing the
libdebuff_*_hooks broadcast surface for actionbar / swingtimer /
libtotem). SPELLCAST_CHANNEL_STOP now reads the active channel from
C_Spell.ChannelInfo.
- modules/superwow.lua's supercast block — UNIT_CASTEVENT writes into
libcast.db are redundant now that C_Spell co-hooks the same packet.
- The cast-bar item-icon override that swapped in a potion/trinket
icon for item-triggered casts. Spell icon stays; the item-icon
metadata path (libdebuff_item_icons) went with libdebuff_casts.
Steady Shot synthetic cast bar — Turtle WoW-specific:
- castbar.lua gains a pfUI.synthetic_casts[unit] fallback that fires
only when C_Spell returns nil, so abilities the engine treats as
instant but which have a meaningful wait window can still render a
cast bar.
- modules/turtle-wow.lua replaces the old libcast.customcast block with
a Nampower SPELL_QUEUE_EVENT subscriber. ON_SWING_QUEUED matching
the localized "Steady Shot" name writes a 1.4s synthetic entry;
ON_SWING_QUEUE_POPPED clears it; castbar's endMs guard self-expires
the entry as a safety net. Note: haste scaling (libcast.ApplyShotHaste)
is gone — bar may finish slightly early under +ranged haste buffs.
Net: 152 insertions, 972 deletions.
Drop the now-vestigial expansion plumbing.
- Delete modules/thirdparty-tbc.lua + its xml Include
- Strip 10 tbc-tagged CreateConfig calls in modules/gui.lua
- Drop the expansion arg from CreateConfig() signature + the disabled-
entry rendering path that depended on it
- Drop the showdisabled GUI toggle + its default
- Simplify pfUI:RegisterModule / pfUI:RegisterSkin to (name, func) only
- Strip the leading version arg ("vanilla:tbc", etc.) from all 114
Register call sites
- Delete the pfUI.expansion variable
Each pfSellData entry was a "sell,buy" string. The sell price duplicates
what C_Item.GetItemSellPriceByID returns from the engine's item DBC, so
it's redundant in our table — only the buy price (curated from real
vendor encounters, not a static item property) needs to live here.
Transformed every [id]="X,Y" entry across env/tables.lua, compat/tbc.lua,
and modules/turtle-wow.lua to [id]=Y via sed. Format is now itemid →
buyPrice (number, copper).
sellvalue.lua: reads sell from C_Item.GetItemSellPriceByID(id), reads
buy from pfSellData[id]. Items that have only a sell price (not in
pfSellData) now display sell-only — previously they got no tooltip
addition because the lookup gated on table membership. Items with
buy-only (sell == 0 in old data) still display buy correctly.
autovendor.lua: replaces the pfSellData[id] gate (which only checked
table membership and unused the parsed sell/buy) with a direct
C_Item.GetItemSellPriceByID > 0 check — the engine's canonical
"is this item sellable to a vendor" answer.
Replaces autoshift's Phase 2 (form-ID → texture lookup → buff iteration →
CancelPlayerBuff(bid)) with a single CancelShapeshiftForm() call. The
implementation in ClassicAPI walks the buff slots and matches via
Spell.dbc effect arrays itself, so we don't have to maintain a form-ID
→ texture map on the Lua side.
Drops pfUI.autoshift.shapeshifts entirely (no longer consulted) and the
turtle-wow.lua block that conditionally appended Tree of Life / Stag
Form textures — Turtle's added DBC rows (form IDs 9 and 11) are handled
natively by the same scan.
The three customcast handlers (Aimed Shot, Multi-Shot, Steady Shot) each
iterated 1..32 UnitBuff slots checking the same four icon paths for
haste-providing buffs. Lifted into libcast.ApplyShotHaste which iterates
the populated auras once via C_UnitAuras.GetUnitAuras and reads from a
single SHOT_HASTE lookup table. Three loop copies collapse to one helper.
Kept texture-keyed matching (rather than spellID) because the Naxx
trinket and Quick Shots procs have spell-ID variants across server
flavors but stable icons.
Disable mouse on Turtle GroupUI frames and all children when pfUI replaces them
Re-enable mouse when Turtle frames become active again
Prevent combat screen overlay from blocking clicks
Use explicit EnableMouse(false) instead of nil for StatusBar widgets