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https://github.com/brues-code/pfUI.git
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Brues
964c316cdc
Read casts from UNIT_SPELLCAST_* and heal amounts from COMBAT_LOG_EVENT_UNFILTERED in libpredict, swingtimer and the prowl page switch. Drop libdebuff's AURA_CAST/DEBUFF_* bookkeeping and hook tables, which nothing read: its aura readers already use C_UnitAuras. Drop the unitframe BUFF_ADDED_OTHER start-time tracker, since C_UnitAuras stamps an expiration for auras seen being applied.
88 lines
3.6 KiB
Lua
88 lines
3.6 KiB
Lua
-- load pfUI environment
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setfenv(1, pfUI:GetEnvironment())
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--[[ libdebuff ]]--
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-- Aura readers over ClassicAPI's C_UnitAuras, which already resolves each
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-- aura's caster (sourceGUID) and expiration for non-player units:
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-- GetBestAuraCast - live HoT timers for libpredict
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-- UnitDebuff/OwnDebuff - libdebuff's legacy multi-return signature, still
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-- read by third-party addons (e.g. SuperCleveRoidMacros)
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-- return instantly when another libdebuff is already active
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if pfUI.api.libdebuff then return end
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local libdebuff = {}
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-- ============================================================================
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-- API: GetBestAuraCast (for libpredict HoT tracking)
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-- ============================================================================
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-- Report the active aura for spellName on `guid`, read straight from
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-- C_UnitAuras. expirationTime is the true, caster-modified remaining time, so
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-- no cast-event bookkeeping is needed -- and a unit only ever holds one instance
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-- of a given spell, so this is inherently the "best" one.
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-- Returns (startTime, duration, timeleft, rank, casterGuid) or nil.
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function libdebuff:GetBestAuraCast(guid, spellName)
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if not guid or not spellName then return nil end
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local aura = C_UnitAuras.GetAuraDataBySpellName(guid, spellName)
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if not aura or not aura.expirationTime or aura.expirationTime == 0 then return nil end
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local timeleft = aura.expirationTime - GetTime()
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if timeleft <= 0 then return nil end
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local duration = (aura.duration and aura.duration > 0) and aura.duration or timeleft
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local startTime = aura.expirationTime - duration
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local rank = aura.spellId and tonumber((string.gsub(C_Spell.GetSpellSubtext(aura.spellId) or "", RANK, ""))) or nil
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return startTime, duration, timeleft, rank, aura.sourceGUID
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end
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-- ============================================================================
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-- API: UnitDebuff / UnitOwnDebuff (C_UnitAuras adapters)
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-- ============================================================================
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-- Remap C_UnitAuras' AuraData onto libdebuff's legacy tuple:
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-- effect, rank, texture, stacks, dtype, duration, timeleft, caster
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local function AuraToLegacy(aura)
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if not aura then return nil end
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local duration = aura.duration or 0
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local timeleft = -1
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-- Only report a timer for genuinely timed auras. ClassicAPI can leave a
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-- stale expirationTime on permanent (duration 0) auras, so gate on duration.
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if duration > 0 and aura.expirationTime and aura.expirationTime > 0 then
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timeleft = aura.expirationTime - GetTime()
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if timeleft < 0 then timeleft = 0 end
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end
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-- Aura spellId is the specific cast rank, so its subtext is the active rank.
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local rank
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local subtext = aura.spellId and C_Spell.GetSpellSubtext(aura.spellId)
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if subtext and subtext ~= "" then
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rank = tonumber((string.gsub(subtext, "Rank ", "")))
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end
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local dtype = aura.dispelName
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if dtype == "" then dtype = nil end
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local caster = aura.isFromPlayerOrPlayerPet and "player" or "other"
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return aura.name, rank, aura.icon, aura.applications or 0, dtype, duration, timeleft, caster
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end
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-- id is a 1-based harmful-aura index, matching C_UnitAuras / Blizzard's
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-- compacted debuff slots.
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function libdebuff:UnitDebuff(unit, id)
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return AuraToLegacy(C_UnitAuras.GetAuraDataByIndex(unit, id, "HARMFUL"))
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end
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-- Player-cast harmful auras only, via the PLAYER filter -- no manual
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-- caster-GUID bookkeeping needed.
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function libdebuff:UnitOwnDebuff(unit, id)
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return AuraToLegacy(C_UnitAuras.GetAuraDataByIndex(unit, id, "HARMFUL|PLAYER"))
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end
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-- add libdebuff to pfUI API
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pfUI.api.libdebuff = libdebuff
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