objtips.lua

   1 local real_GameTooltipOnShow = GameTooltip:GetScript("OnShow") or QuestHelper.nop
   2
   3 local function addObjectiveObjTip(objective, gap)
   4   if objective.watched or objective.progress then
   5     if gap then
   6       GameTooltip:AddLine(" ") -- Add a gap between what we're adding and what's already there.
   7     end
   8
   9     if objective.quest then
  10       GameTooltip:AddLine(QHFormat("TOOLTIP_QUEST", string.match(objective.quest.obj or "", "^%d*/%d*/(.*)$") or "???"), 1, 1, 1)
  11     end
  12
  13     if objective.progress then
  14       QuestHelper:AppendObjectiveProgressToTooltip(objective, GameTooltip)
  15     else
  16       GameTooltip:AddLine(QHText("TOOLTIP_WATCHED"), unpack(QuestHelper:GetColourTheme().tooltip))
  17     end
  18
  19     -- Calling Show again to cause the tooltip's dimensions to be recalculated.
  20     -- Since the frame should already be shown, the OnShow event shouldn't be called again.
  21     GameTooltip:Show()
  22   end
  23
  24   if objective.used then
  25     for obj, text in pairs(objective.used) do
  26       GameTooltip:AddLine(" ")
  27       GameTooltip:AddLine(QHFormat(text, obj.obj), 1, 1, 1)
  28       addObjectiveObjTip(obj, false)
  29     end
  30   end
  31 end
  32
  33 local function addObjectiveTip(cat, obj)
  34   local list = QuestHelper.objective_objects[cat]
  35   if list then
  36     local objective = list[obj]
  37     if objective then
  38       addObjectiveObjTip(objective, true)
  39     end
  40   end
  41 end
  42
  43 GameTooltip:SetScript("OnShow", function(self, ...)
  44   if not self then
  45     -- Some other AddOns hook this function, but don't bother to pass the values they were called with.
  46     self = GameTooltip
  47   end
  48
  49   if QuestHelper_Pref.tooltip then
  50     local monster, item = self:GetUnit(), self:GetItem()
  51
  52     if monster then
  53       addObjectiveTip("monster", monster)
  54     end
  55
  56     if item then
  57       addObjectiveTip("item", item)
  58     end
  59   end
  60
  61   return real_GameTooltipOnShow(self, ...)
  62 end)