buffs: cancel by spellID instead of GetPlayerBuff slot index

`GetPlayerBuff(PLAYER_BUFF_START_ID + this.id, filter)` assumes the
visual index pfUI shows matches the engine's slot order. When that
mismapping happens — most easily reproduced by stacking buffs that
share a slot family — right-clicking one buff cancels another.

`C_Spell.CancelSpellByID(spellID)` ships CMSG_CANCEL_AURA keyed to the
spell, not a slot, so it's immune to whatever order the slot table is
in. Cache `spellId` on the button at refresh time in buff.lua; in the
unitframes/buffwatch handlers fetch the aura fresh via
`C_UnitAuras.GetAuraDataByIndex` at click time.

Fixes #10.

api/api.lua

@@ -208,7 +208,7 @@ function pfUI.api.GetUnbuffedRoster(name)
     end
   end
 
-  if UnitInRaid("player") then
+  if IsInRaid() then
     for i=1,40 do check("raid"..i) end
   else
     check("player")
@@ -485,7 +485,7 @@ end
 -- 'msg'        [string]          the message to send
 function pfUI.api.SendChatMessageWide(msg)
   local channel = "SAY"
-  if UnitInRaid("player") then
+  if IsInRaid() then
     if ( IsRaidLeader() or IsRaidOfficer() ) then
       channel = "RAID_WARNING"
     else

api/config.lua

@@ -748,6 +748,7 @@ function pfUI:LoadConfig()
   pfUI:UpdateConfig("tooltip",    nil,           "cursoroffset",     "20")
   pfUI:UpdateConfig("tooltip",    nil,           "extguild",         "1")
   pfUI:UpdateConfig("tooltip",    nil,           "itemid",           "0")
+  pfUI:UpdateConfig("tooltip",    nil,           "movespeed",        "0")
   pfUI:UpdateConfig("tooltip",    nil,           "alpha",            "0.8")
   pfUI:UpdateConfig("tooltip",    nil,           "alwaysperc",       "0")
   pfUI:UpdateConfig("tooltip",    "compare",     "basestats",        "1")

api/unitframes.lua

@@ -73,8 +73,8 @@ end
 
 local function BuffOnClick()
   if this:GetParent().label == "player" then
-    local bid = GetPlayerBuff(PLAYER_BUFF_START_ID + this.id, "HELPFUL")
-    if bid >= 0 then CancelPlayerBuff(bid) end
+    local aura = C_UnitAuras.GetAuraDataByIndex("player", this.id, "HELPFUL")
+    if aura and aura.spellId then C_Spell.CancelSpellByID(aura.spellId) end
   end
 end
 
@@ -114,8 +114,8 @@ end
 
 local function DebuffOnClick()
   if this:GetParent().label == "player" then
-    local bid = GetPlayerBuff(PLAYER_BUFF_START_ID + this.id, "HARMFUL")
-    if bid >= 0 then CancelPlayerBuff(bid) end
+    local aura = C_UnitAuras.GetAuraDataByIndex("player", this.id, "HARMFUL")
+    if aura and aura.spellId then C_Spell.CancelSpellByID(aura.spellId) end
   end
 end
 
@@ -305,12 +305,12 @@ function pfUI.uf:UpdateVisibility()
     local id = self.cache_raid
 
     -- always show self in raidframes
-    if not UnitInRaid("player") and GetNumPartyMembers() == 0 and C.unitframes.selfinraid == "1" and id == 1 then
+    if not IsInRaid() and IsInGroup() and C.unitframes.selfinraid == "1" and id == 1 then
       self.id = ""
       self.label = "player"
 
     -- use raidframes for groups
-    elseif not UnitInRaid("player") and GetNumPartyMembers() > 0 and C.unitframes.raidforgroup == "1" then
+    elseif not IsInRaid() and IsInGroup() and C.unitframes.raidforgroup == "1" then
       if id == 1 then
         self.id = ""
         self.label = "player"
@@ -347,12 +347,12 @@ function pfUI.uf:UpdateVisibility()
     -- frame shall not be visible
     visibility = "hide"
     self.visible = nil
-  elseif C["unitframes"]["group"]["hide_in_raid"] == "1" and self.label and strsub(self.label,0,5) == "party" and UnitInRaid("player") then
+  elseif C["unitframes"]["group"]["hide_in_raid"] == "1" and self.label and strsub(self.label,0,5) == "party" and IsInRaid() then
     -- hide group while in raid and option is set
     visibility = "hide"
     self.visible = nil
   elseif ( self.fname == "Group0" or self.fname == "PartyPet0" or self.fname == "Party0Target" )
-  and (GetNumPartyMembers() <= 0 or (C["unitframes"]["group"]["hide_in_raid"] == "1" and UnitInRaid("player"))) then
+  and (not IsInGroup() or (C["unitframes"]["group"]["hide_in_raid"] == "1" and IsInRaid())) then
      -- hide self in group if solo or hide in raid is set
      visibility = "hide"
      self.visible = nil
@@ -1773,7 +1773,7 @@ function pfUI.uf:RefreshIndicators(unit)
   local unitstr = unit.label .. unit.id
 
   if unit.leaderIcon then -- Leader Icon
-    if unit.config.leadericon == "1" and UnitIsPartyLeader(unitstr) and ( GetNumPartyMembers() > 0 or GetNumRaidMembers() > 0 ) then
+    if unit.config.leadericon == "1" and UnitIsPartyLeader(unitstr) and IsInGroup() then
       unit.leaderIcon:Show()
     else
       unit.leaderIcon:Hide()

libs/libpredict.lua

@@ -190,7 +190,7 @@ pfUI.libdebuff_spell_start_self_hooks["libpredict"] = function(spellId, casterGu
       -- selfcast (ALT) = player, otherwise = current target
       -- Use this to find the correct group to heal
       local pohTarget = target or player
-      if GetNumRaidMembers() > 0 then
+      if IsInRaid() then
         -- Raid: find pohTarget's subgroup and heal only those members
         -- (Turtle WoW changed PoH to heal the target's group, not the caster's group)
         local targetGroup
@@ -299,7 +299,7 @@ pfUI.libdebuff_spell_start_other_hooks["libpredict"] = function(spellId, casterG
 
   -- Prayer of Healing: heal entire subgroup of the target
   if spellName == PRAYER_OF_HEALING then
-    if GetNumRaidMembers() > 0 then
+    if IsInRaid() then
       local targetGroup
       for i = 1, GetNumRaidMembers() do
         local rname, _, subgroup = GetRaidRosterInfo(i)
@@ -366,9 +366,9 @@ pfUI.libdebuff_spell_go_hooks["libpredict"] = function(spellId, a1, a2, a3, a4,
       local rankStr = tostring(rank)
       if libpredict.sender and libpredict.sender.SendHealCommMsg then
         libpredict.sender:SendHealCommMsg(hotType .. "/" .. targetName .. "/" .. duration .. "/" .. rankStr .. "/")
-      elseif GetNumRaidMembers() > 0 then
+      elseif IsInRaid() then
         SendAddonMessage("HealComm", hotType .. "/" .. targetName .. "/" .. duration .. "/" .. rankStr .. "/", "RAID")
-      elseif GetNumPartyMembers() > 0 then
+      elseif IsInGroup() then
         SendAddonMessage("HealComm", hotType .. "/" .. targetName .. "/" .. duration .. "/" .. rankStr .. "/", "PARTY")
       end
     end
@@ -959,8 +959,6 @@ hooksecurefunc("CastSpellByName", function(effect, target)
   if not libpredict.sender.enabled then return end
   local effect, rank = libspell.GetSpellInfo(effect)
   if not effect then return end
-  local mouseover = pfUI and pfUI.uf and pfUI.uf.mouseover and pfUI.uf.mouseover.unit
-  mouseover = mouseover and UnitCanAssist("player", mouseover) and UnitName(mouseover)
 
   local default = UnitName("target") and UnitCanAssist("player", "target") and UnitName("target") or UnitName("player")
 
@@ -979,13 +977,13 @@ hooksecurefunc("CastSpellByName", function(effect, target)
   if not libpredict.sender.current_cast then
     spell_queue[1] = effect
     spell_queue[2] = effect.. ( rank or "" )
-    spell_queue[3] = target or mouseover or default
+    spell_queue[3] = target or default
   end
   
   -- Instant HoTs: libdebuff/Nampower via GetHotDuration, hook method as fallback
   
   if effect == REJUVENATION then
-    local hotTarget = target or mouseover or default
+    local hotTarget = target or default
     local now = pfUI.uf.now or GetTime()
     local key = "Reju" .. hotTarget
     
@@ -1002,7 +1000,7 @@ hooksecurefunc("CastSpellByName", function(effect, target)
     local rankStr = rankNum and tostring(rankNum) or "0"
     libpredict.sender:SendHealCommMsg("Reju/"..hotTarget.."/"..rejuvDuration.."/"..rankStr.."/")
   elseif effect == RENEW then
-    local hotTarget = target or mouseover or default
+    local hotTarget = target or default
     local now = pfUI.uf.now or GetTime()
     local key = "Renew" .. hotTarget
     
@@ -1085,10 +1083,10 @@ libpredict.sender = CreateFrame("Frame", "pfPredictionSender", UIParent)
 libpredict.sender.enabled = true
 libpredict.sender.SendHealCommMsg = function(self, msg)
   -- Smart channel selection: Only send to relevant channel to avoid duplicates
-  if GetNumRaidMembers() > 0 then
+  if IsInRaid() then
     -- In raid: Only send to RAID (includes all raid members)
     SendAddonMessage("HealComm", msg, "RAID")
-  elseif GetNumPartyMembers() > 0 then
+  elseif IsInGroup() then
     -- In party: Only send to PARTY
     SendAddonMessage("HealComm", msg, "PARTY")
   end
@@ -1097,10 +1095,10 @@ libpredict.sender.SendHealCommMsg = function(self, msg)
 end
 libpredict.sender.SendResCommMsg = function(self, msg)
   -- Smart channel selection: Only send to relevant channel to avoid duplicates
-  if GetNumRaidMembers() > 0 then
+  if IsInRaid() then
     -- In raid: Only send to RAID (includes all raid members)
     SendAddonMessage("CTRA", msg, "RAID")
-  elseif GetNumPartyMembers() > 0 then
+  elseif IsInGroup() then
     -- In party: Only send to PARTY
     SendAddonMessage("CTRA", msg, "PARTY")
   end

modules/buff.lua

@@ -60,6 +60,7 @@ pfUI:RegisterModule("buff", function ()
       buff.mode = buff.btype
       buff.expirationTime = aura.expirationTime
       buff.stackCount = aura.applications
+      buff.spellId = aura.spellId
       buff.texture:SetTexture(aura.icon)
 
       if buff.btype == "HARMFUL" then
@@ -146,9 +147,8 @@ pfUI:RegisterModule("buff", function ()
         CancelItemTempEnchantment(1)
       elseif CancelItemTempEnchantment and this.mode and this.mode == "OFFHAND" then
         CancelItemTempEnchantment(2)
-      else
-        local bid = GetPlayerBuff(PLAYER_BUFF_START_ID + this.id, this.btype)
-        if bid >= 0 then CancelPlayerBuff(bid) end
+      elseif this.spellId then
+        C_Spell.CancelSpellByID(this.spellId)
       end
     end)
 

modules/buffwatch.lua

@@ -99,8 +99,8 @@ pfUI:RegisterModule("buffwatch", function ()
         DEFAULT_CHAT_FRAME:AddMessage("|cff33ffcc" .. skill .. "|r" .. T["is now blacklisted."])
       end
     elseif this.parent.unit == "player" then
-      local bid = GetPlayerBuff(PLAYER_BUFF_START_ID + this.id, this.type)
-      if bid >= 0 then CancelPlayerBuff(bid) end
+      local aura = C_UnitAuras.GetAuraDataByIndex("player", this.id, this.type)
+      if aura and aura.spellId then C_Spell.CancelSpellByID(aura.spellId) end
     end
   end
 

modules/gui.lua

@@ -2380,11 +2380,7 @@ pfUI:RegisterModule("gui", function ()
 
         if c == "player" then
           CreateConfig(nil, T["Player SP/Haste Display"], nil, nil, "header")
-          CreateConfig(nil, T["Haste Display"], C.unitframes[c], "display_haste", "dropdown", {
-            "0:"..T["None"],
-            "1:"..T["Haste (cast speed increase)"],
-            "2:"..T["Effective Haste (Haste * cast time reduction)"], -- Only affects mages/warlocks I believe
-          })
+          CreateConfig(nil, T["Haste Display"], C.unitframes[c], "display_haste", "checkbox")
           CreateConfig(nil, T["Haste Display Color"], C.unitframes[c], "display_haste_color", "color")
           CreateConfig(nil, T["Display Spell Power"], C.unitframes[c], "display_spellpower", "checkbox")
           CreateConfig(nil, T["Use Custom Spell Power Color (unchecked = biggest school color)"], C.unitframes[c], "display_sp_color_override", "checkbox")
@@ -2749,6 +2745,7 @@ pfUI:RegisterModule("gui", function ()
       CreateConfig(nil, T["Enable Extended Guild Information"], C.tooltip, "extguild", "checkbox")
       CreateConfig(nil, T["Always Show Health In Percent"], C.tooltip, "alwaysperc", "checkbox")
       CreateConfig(nil, T["Show Item IDs"], C.tooltip, "itemid", "checkbox")
+      CreateConfig(nil, T["Show Movement Speed"], C.tooltip, "movespeed", "checkbox")
       CreateConfig(nil, T["Custom Transparency"], C.tooltip, "alpha")
       CreateConfig(nil, T["Status Bar Texture"], C.tooltip.statusbar, "texture", "dropdown", pfUI.gui.dropdowns.uf_bartexture)
       CreateConfig(nil, T["Compare Item Base Stats"], C.tooltip.compare, "basestats", "checkbox")

modules/innervatecall.lua

@@ -39,11 +39,11 @@ pfUI:RegisterModule("innervatecall", function ()
       return "BATTLEGROUND"
     end
 
-    if GetNumRaidMembers() > 0 then
+    if IsInRaid() then
       return "RAID"
     end
 
-    if GetNumPartyMembers() > 0 then
+    if IsInGroup() then
       return "PARTY"
     end
 

modules/loot.lua

@@ -323,7 +323,7 @@ pfUI:RegisterModule("loot", function ()
   end
 
   function pfUI.loot:InitGroupDropDown()
-    local inRaid = UnitInRaid("player")
+    local inRaid = IsInRaid()
     if UIDROPDOWNMENU_MENU_LEVEL == 1 then
       if ( inRaid ) then
         pfUI.loot:BuildRaidMenu(UIDROPDOWNMENU_MENU_LEVEL)

modules/mapcolors.lua

@@ -50,7 +50,7 @@ pfUI:RegisterModule("mapcolors", function ()
   end
 
   local function UpdateUnitFrames(unit_button_name)
-    if GetNumRaidMembers() > 0 then
+    if IsInRaid() then
       for i=1, MAX_RAID_MEMBERS do
         local frame_name = unit_button_name.."Raid"..i
         local frame = _G[frame_name]
@@ -68,7 +68,7 @@ pfUI:RegisterModule("mapcolors", function ()
           end
         end
       end
-    elseif GetNumPartyMembers() > 0 then
+    elseif IsInGroup() then
       for i=1, MAX_PARTY_MEMBERS do
         local frame_name = unit_button_name.."Party"..i
         local frame = _G[frame_name]

modules/mouseover.lua

@@ -1,39 +1,6 @@
 pfUI:RegisterModule("mouseover", function ()
-  pfUI.uf.mouseover = CreateFrame("Frame", "pfMouseOver", UIParent)
-
-  -- Prepare a list of units that can be used via SpellTargetUnit
-  local st_units = { [1] = "player", [2] = "target", [3] = "mouseover" }
-  for i=1, MAX_PARTY_MEMBERS do table.insert(st_units, "party"..i) end
-  for i=1, MAX_RAID_MEMBERS do table.insert(st_units, "raid"..i) end
-
-  -- Try to find a valid (friendly) unitstring that can be used for
-  -- SpellTargetUnit(unit) to avoid another target switch
-  local function GetUnitString(unit)
-    for index, unitstr in pairs(st_units) do
-      if UnitIsUnit(unit, unitstr) then
-        return unitstr
-      end
-    end
-
-    return nil
-  end
-
-  -- Same as CastSpellByName but with disabled AutoSelfCast
-  local function NoSelfCast(spell, onself)
-    local cvar_selfcast = GetCVar("AutoSelfCast")
-
-    if cvar_selfcast ~= "0" then
-      SetCVar("AutoSelfCast", "0")
-      pcall(CastSpellByName, spell, onself)
-      SetCVar("AutoSelfCast", cvar_selfcast)
-    else
-      CastSpellByName(spell, onself)
-    end
-  end
-
   _G.SLASH_PFCAST1, _G.SLASH_PFCAST2 = "/pfcast", "/pfmouse"
   function SlashCmdList.PFCAST(msg)
-    local restore_target = true
     local func = pfUI.api.TryMemoizedFuncLoadstringForSpellCasts(msg)
     local unit = "mouseover"
 
@@ -50,51 +17,18 @@ pfUI:RegisterModule("mouseover", function ()
       end
     end
 
-    -- Nampower: CastSpellByName supports a second unit parameter directly.
-    -- unit is already resolved to "mouseover", "target" or "player" at this point.
-    if not func and GetNampowerVersion then
+    -- Spell-name path: Nampower's CastSpellByName takes a second unit
+    -- parameter directly, no target swap dance required.
+    if not func then
       CastSpellByName(msg, unit)
       return
     end
 
-    -- If target and mouseover are friendly units, we can't use spell target as it
-    -- would cast on the target instead of the mouseover. However, if the mouseover
-    -- is friendly and the target is not, we can try to obtain the best unitstring
-    -- for the later SpellTargetUnit() call.
-    local unitstr = not UnitCanAssist("player", "target") and UnitCanAssist("player", unit) and GetUnitString(unit)
-
-    if UnitIsUnit("target", unit) or (not func and unitstr) then
-      -- no target change required, we can either use spell target
-      -- or the unit is already our current target.
-      restore_target = false
-    else
-      -- The spelltarget can't be used here, we need to switch
-      -- and restore the target during spell cast
-      TargetUnit(unit)
-    end
-
-    if func then
-      func()
-    else
-      -- write temporary unit name
-      pfUI.uf.mouseover.unit = unit
-
-      -- cast without self cast cvar setting
-      -- to allow spells to use spelltarget
-      NoSelfCast(msg)
-
-      -- set spell target to unitstring (or selfcast)
-      if SpellIsTargeting() then SpellTargetUnit(unitstr or "player") end
-
-      -- clean up spell target in error case
-      if SpellIsTargeting() then SpellStopTargeting() end
-
-      -- remove temporary mouseover unit
-      pfUI.uf.mouseover.unit = nil
-    end
-
-    if restore_target then
-      TargetLastTarget()
-    end
+    -- Macro path: switch target so the macro's spell calls land on `unit`,
+    -- then restore.
+    local restore_target = not UnitIsUnit("target", unit)
+    if restore_target then TargetUnit(unit) end
+    func()
+    if restore_target then TargetLastTarget() end
   end
 end)

modules/player.lua

@@ -38,38 +38,6 @@ pfUI:RegisterModule("player", function ()
   playerFrame.myclass = myclass
   playerFrame.isSpellCaster = myclass ~= "WARRIOR" and myclass ~= "ROGUE" and myclass ~= "HUNTER"
 
-  -- Compute class-based casting speed modifier and cache on the frame.
-  -- This is re-evaluated on LEARNED_SPELL_IN_TAB (with 1s delay) so talent changes are handled.
-  -- Not sure if there are any other effects that give % cast reduction time
-  local function UpdatePlayerModCastingTime()
-    playerFrame.modCastingTime = 1
-    if myclass == "MAGE" then
-      local _, _, _, _, acceleratedArcana = GetTalentInfo(1, 16)
-      if acceleratedArcana and acceleratedArcana > 0 then
-        playerFrame.modCastingTime = 0.95
-      end
-    elseif myclass == "WARLOCK" then
-      local _, _, _, _, rapidDeter = GetTalentInfo(1, 14)
-      if rapidDeter and rapidDeter > 0 then
-        playerFrame.modCastingTime = 1 - (rapidDeter * 0.03)
-      end
-    end
-  end
-
-  local talentFrame = CreateFrame("Frame")
-  talentFrame:RegisterEvent("PLAYER_ENTERING_WORLD")
-  talentFrame:RegisterEvent("LEARNED_SPELL_IN_TAB")
-  talentFrame:SetScript("OnEvent", function()
-    -- Delay 1s for both PLAYER_ENTERING_WORLD and LEARNED_SPELL_IN_TAB
-    local checkAt = GetTime() + 1
-    talentFrame:SetScript("OnUpdate", function()
-      if GetTime() >= checkAt then
-        talentFrame:SetScript("OnUpdate", nil)
-        UpdatePlayerModCastingTime()
-      end
-    end)
-  end)
-
   -- Convert "r,g,b,a" config color string to a 6-char hex string, or nil if unset
   local function cfgColorToHex(colorStr)
     if not colorStr or colorStr == "" then return nil end
@@ -98,26 +66,25 @@ pfUI:RegisterModule("player", function ()
     if not cfg then
       return
     end
-    local hasteMode = cfg.display_haste  -- "0"=none, "1"=modCastSpeed, "2"=modCastSpeed*modCastingTime
+    -- display_haste: "0"=hidden, "1"=show modCastSpeed (gear haste). Talent-
+    -- side cast-time reductions show up in the actual cast bar via
+    -- C_Spell.UnitCastingInfo; double-folding them into this overlay was
+    -- mixing two different concepts into one number.
+    local showHaste = cfg.display_haste == "1"
     local showSP = cfg.display_spellpower == "1"
 
     local isSpellCaster = playerFrame.isSpellCaster
-    if (hasteMode == "0" or not isSpellCaster) and not showSP then
+    if (not showHaste or not isSpellCaster) and not showSP then
       playerFrame.infoTopCenterText:SetText("")
       return
     end
 
     local haste = GetUnitField("player", "modCastSpeed")
-    local modCastingTime = playerFrame.modCastingTime or 1
     local text = ""
 
-    if isSpellCaster and haste then
+    if showHaste and isSpellCaster and haste then
       local hasteHex = cfgColorToHex(cfg.display_haste_color) or "FFFFFF"
-      if hasteMode == "1" then
-        text = string.format("|cff%s%.1f%%|r", hasteHex, (1 / haste - 1) * 100)
-      elseif hasteMode == "2" then
-        text = string.format("|cff%s%.1f%%|r", hasteHex, (1 / (haste * modCastingTime) - 1) * 100)
-      end
+      text = string.format("|cff%s%.1f%%|r", hasteHex, (1 / haste - 1) * 100)
     end
 
     if showSP and isSpellCaster then
@@ -151,21 +118,21 @@ pfUI:RegisterModule("player", function ()
   end
 
   -- Add throttle to player frame OnUpdate
+  -- Throttle the unit frame's existing OnUpdate to ~20 FPS so the per-frame
+  -- work stays cheap.
   if pfUI.uf.player:GetScript("OnUpdate") then
     local originalOnUpdate = pfUI.uf.player:GetScript("OnUpdate")
     pfUI.uf.player:SetScript("OnUpdate", function()
-      if (this.throttleTick or 0) > GetTime() then
-        return
-      end
-      this.throttleTick = GetTime() + 0.05  -- Default: 20 FPS
+      if (this.throttleTick or 0) > GetTime() then return end
+      this.throttleTick = GetTime() + 0.05
       originalOnUpdate()
-      if (this.infoTextTick or 0) <= GetTime() then
-        this.infoTextTick = GetTime() + 0.25 -- Don't need to update haste/SP text as often
-        UpdateInfoText()
-      end
     end)
   end
 
+  -- Haste / spell-power overlay text — refreshes 4×/sec on its own ticker,
+  -- independent of the unit frame's OnUpdate cadence.
+  C_Timer.NewTicker(0.25, UpdateInfoText)
+
   -- Replace default's RESET_INSTANCES button with an always working one
   UnitPopupButtons["RESET_INSTANCES_FIX"] = { text = RESET_INSTANCES, dist = 0 }
   for id, text in pairs(UnitPopupMenus["SELF"]) do

modules/raid.lua

@@ -106,7 +106,7 @@ pfUI:RegisterModule("raid", function ()
     this.pendingUpdate = nil
 
     -- don't proceed without raid
-    if not UnitInRaid("player") then return end
+    if not IsInRaid() then return end
 
     -- clear all existing frames
     for i=1, maxraid do SetRaidIndex(pfUI.uf.raid[i], 0) end

modules/superwow.lua

@@ -23,6 +23,13 @@ SlashCmdList["PFDLLSTATUS"] = function()
     chat:AddMessage("  |cffff0000Nampower|r: Not detected")
   end
 
+  -- ClassicAPI
+  if CLASSIC_API_VERSION then
+    chat:AddMessage("  |cff00ff00ClassicAPI|r: v" .. CLASSIC_API_VERSION)
+  else
+    chat:AddMessage("  |cffff0000ClassicAPI|r: Not detected")
+  end
+
   -- Check if castbar exists for indicator positioning
   if pfUI.castbar and pfUI.castbar.player then
     chat:AddMessage("  |cff00ff00Castbar|r: Available for indicator anchoring")

modules/thirdparty-vanilla.lua

@@ -1182,7 +1182,7 @@ pfUI:RegisterModule("thirdparty-vanilla", function()
       -- use pfUI frames to draw healComm predictions
       local pfHookHealCommSendAddonMessage = HealComm.SendAddonMessage
       function HealComm.SendAddonMessage(this, msg)
-        if not UnitInRaid("player") and GetNumPartyMembers() < 1 then
+        if not IsInGroup() then
           libpredict:ParseChatMessage(UnitName("player"), msg, "HealComm")
         end
         pfHookHealCommSendAddonMessage(this, msg)

modules/tooltip.lua

@@ -233,6 +233,14 @@ pfUI:RegisterModule("tooltip", function ()
         end
       end
 
+      if C.tooltip.movespeed == "1" then
+        local currentSpeed = GetUnitSpeed(unit)
+        if currentSpeed and currentSpeed > 0 then
+          local pct = floor(currentSpeed / 7 * 100 + 0.5)
+          GameTooltip:AddLine(T["Speed"] .. ": " .. pct .. "%", 0.7, 0.7, 1)
+        end
+      end
+
       if hp and hpm then
         if hp >= 1000 then hp = round(hp / 1000, 1) .. "k" end
         if hpm >= 1000 then hpm = round(hpm / 1000, 1) .. "k" end

modules/turtle-wow.lua

@@ -47,7 +47,7 @@ pfUI:RegisterModule("turtle-wow", function ()
     -- Check if pfUI is handling group or raid for the current situation
     local function pfUIHandlesGroupOrRaid()
       local disabled = C["disabled"] or {}
-      if GetNumRaidMembers() > 0 then
+      if IsInRaid() then
         if not C.unitframes.raid then return false end
         -- Hide Turtle frames if: pfUI raid module is active, OR player disabled visibility
         if disabled["raid"] == "1" then

skins/blizzard/character.lua

@@ -2,25 +2,13 @@ pfUI:RegisterSkin("Character", function ()
   local rawborder, border = GetBorderSize()
   local bpad = rawborder > 1 and border - GetPerfectPixel() or GetPerfectPixel()
 
-  -- Compatibility
-  if PlayerTitleDropDown then -- tbc, wotlk
-    -- Character Tab
-    SkinDropDown(PlayerTitleDropDown)
-    PlayerTitleDropDown:SetPoint("TOP", CharacterLevelText, "BOTTOM", 0, -2)
-    PlayerTitleDropDownText:SetPoint("LEFT", PlayerTitleDropDown.backdrop, "LEFT", 6, 2)
-    SkinDropDown(PlayerStatFrameLeftDropDown)
-    SkinDropDown(PlayerStatFrameRightDropDown)
+  -- Honor Tab
+  StripTextures(HonorFrame)
+  StripTextures(ArenaFrame)
 
-    -- Honor Tab
-    StripTextures(PVPFrame)
-  else -- vanilla
-    -- Honor Tab
-    StripTextures(HonorFrame)
-
-    HonorFrameProgressBar:SetStatusBarTexture(pfUI.media["img:bar"])
-    CreateBackdrop(HonorFrameProgressBar)
-    HonorFrameProgressBar:SetHeight(24)
-  end
+  HonorFrameProgressBar:SetStatusBarTexture(pfUI.media["img:bar"])
+  CreateBackdrop(HonorFrameProgressBar)
+  HonorFrameProgressBar:SetHeight(24)
 
   local magicResTextureCords = {
     {0.21875, 0.78125, 0.25, 0.3203125},
@@ -148,22 +136,19 @@ pfUI:RegisterSkin("Character", function ()
       end
     end
 
-    HookScript(CharacterFrame, "OnShow", function()
+    hooksecurefunc("CharacterFrame_OnShow", function()
       RefreshCharacterSlots()
       RefreshPetPosition()
+    end)
 
-      if not this.hooked then
-        hooksecurefunc("PaperDollItemSlotButton_Update", function()
-          -- update only character slots!
-          if string.find(this:GetName(), "^Character.-Slot$") then
-            RefreshCharacterSlot(this)
-          end
-        end)
-        hooksecurefunc("PetTab_Update", RefreshPetPosition)
-        this.hooked = true
+    hooksecurefunc("PaperDollItemSlotButton_Update", function()
+      if this:GetParent() == PaperDollFrame then
+        RefreshCharacterSlot(this)
       end
     end)
 
+    hooksecurefunc("PetTab_Update", RefreshPetPosition)
+
     StripTextures(PaperDollFrame)
     StripTextures(CharacterAttributesFrame)
     StripTextures(CharacterResistanceFrame)