Fixes tooltip for mount macro buttons.

ButtonForge/Button.lua

@@ -1268,19 +1268,15 @@ function Button:TranslateMacro()
 		self.MacroTargetDead = TargetDead;
 		local SpellName, SpellRank, SpellId = GetMacroSpell(self.MacroIndex);
 		if (SpellName) then
-			--[[local CompanionType, CompanionIndex = Util.LookupCompanion(SpellName);
+			local CompanionType, CompanionID = Util.LookupCompanion(SpellName);
 			if (CompanionType) then
 				self.CompanionType = CompanionType;
-				self.CompanionIndex = CompanionIndex;
-				local SpellId = select(3, GetCompanionInfo(CompanionType, CompanionIndex));
-				self.CompanionSpellName = GetSpellInfo(SpellId);
-				self.MacroMode = "companion";
-			else]]
+				self.CompanionIndex = CompanionID;
+			end
 			self.SpellName = SpellName;
 			self.SpellNameRank = GetSpellInfo(SpellName); --BFA fix: Cache is indexed by name and the old function returned the ID
 			self.SpellId = SpellId;
 			self.MacroMode = "spell";
-			--end
 		else
 			local ItemName, ItemLink = GetMacroItem(self.MacroIndex);
 			if (ItemName) then
@@ -1730,6 +1726,9 @@ function Button:UpdateTooltipMacro()
 		local Index, BookType = Util.LookupSpellIndex(self.SpellNameRank);
 		if (Index) then
 			GameTooltip:SetSpellBookItem(Index, BookType);
+		elseif (self.CompanionType == "MOUNT") then
+			GameTooltip_SetDefaultAnchor(GameTooltip, self.Widget);		--It appears that the sethyperlink (specifically this one) requires that the anchor be constantly refreshed!?
+			GameTooltip:SetHyperlink("spell:"..self.SpellName);
 		end
 	elseif (self.MacroMode == "item") then
 		local EquippedSlot = Util.LookupItemNameEquippedSlot(self.ItemId);

ButtonForge/Util.lua

@@ -1875,7 +1875,8 @@ end
 	Companion Functions
 -------------------------------------------]]
 function Util.CacheCompanions()
-    --[[Util.Critters = {};
+	Util.Critters = {};
+    --[[
     for i = 1, GetNumCompanions("CRITTER") do
         local Id, Name = GetCompanionInfo("CRITTER", i);
 		if (not Name) then
@@ -1884,14 +1885,14 @@ function Util.CacheCompanions()
         Util.Critters[Name] = i;
     end]]
 	
-    --[[Util.Mounts = {};
-    for i = 1, C_MountJournal.GetNumMounts() do
-        local Name, Id = C_MountJournal.GetDisplayedMountInfo(i);
-		if (not Name) then
+	Util.Mounts = {};
+	for i, mountID in pairs(C_MountJournal.GetMountIDs()) do
+		local creatureName, spellID = C_MountJournal.GetMountInfoByID(mountID);
+		if (not creatureName) then
 			return;
 		end
-        Util.Mounts[Name] = i;
-    end]]
+        Util.Mounts[spellID] = mountID;
+	end
 	Util.CompanionsCached = true;
 end