Add modules/hunterbar.lua

modules/hunterbar.lua

@@ -0,0 +1,46 @@
+pfUI:RegisterModule("hunterbar", "vanilla", function ()
+  local _,class = UnitClass("player")
+  if class ~= "HUNTER" or C.bars.hunterbar == "0" then return end
+
+  -- Wing Clip (any rank) and Arcane Shot (any rank) spell IDs.
+  -- IsSpellInRange(spellId) works with any spell ID via Nampower,
+  -- no actionbar slot needed.
+  local WINGCLIP_ID  = 2974   -- melee range indicator (~5 yd)
+  local ARCANESHOT_ID = 3044  -- ranged range indicator (~35 yd)
+
+  -- Hysteresis: only swap TO ranged bar when Arcane Shot is actually in range.
+  -- Only swap BACK to melee bar when Wing Clip is actually in range.
+  -- This prevents rapid bar-flipping in the transition zone.
+
+  pfUI.hunterbar = CreateFrame("Frame", "pfHunterBar", UIParent)
+
+  -- track which page we last forced so we don't spam ChangeActionBarPage()
+  pfUI.hunterbar.lastPage = nil
+
+  pfUI.hunterbar:SetScript("OnUpdate", function()
+    -- only act when there is a live, attackable target
+    if not UnitExists("target") or not UnitCanAttack("player", "target") then
+      return
+    end
+
+    local wingclipInRange   = IsSpellInRange(WINGCLIP_ID,   "target")
+    local arcaneshotInRange = IsSpellInRange(ARCANESHOT_ID, "target")
+
+    -- swap to ranged bar: out of melee range AND arcane shot (8yd) in range
+    if wingclipInRange == 0 and arcaneshotInRange == 1 then
+      if this.lastPage ~= 2 then
+        this.lastPage = 2
+        _G.CURRENT_ACTIONBAR_PAGE = 2
+        ChangeActionBarPage()
+      end
+
+    -- swap to melee bar: in melee range AND arcane shot (8yd) out of range
+    elseif wingclipInRange == 1 and arcaneshotInRange == 0 then
+      if this.lastPage ~= 1 then
+        this.lastPage = 1
+        _G.CURRENT_ACTIONBAR_PAGE = 1
+        ChangeActionBarPage()
+      end
+    end
+  end)
+end)