objtips.lua

   1 QuestHelper_File["objtips.lua"] = "Development Version"
   2
   3 local real_GameTooltipOnShow = GameTooltip:GetScript("OnShow") or QuestHelper.nop
   4
   5 local function addObjectiveObjTip(tooltip, objective, depth)
   6   if objective.watched or objective.progress then
   7     if objective.quest then
   8       tooltip:AddLine(("  "):rep(depth)..QHFormat("TOOLTIP_QUEST", string.match(objective.quest.obj or "", "^%d*/%d*/(.*)$") or "???"), 1, 1, 1)
   9
  10       depth = depth + 1
  11     end
  12
  13     if objective.progress then
  14       QuestHelper:AppendObjectiveProgressToTooltip(objective, tooltip, nil, depth)
  15     else
  16       tooltip:AddLine(("  "):rep(depth)..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     tooltip:Show()
  22   end
  23
  24   if objective.used then
  25     for obj, text in pairs(objective.used) do
  26       tooltip:AddLine(("  "):rep(depth)..QHFormat(text, obj.obj), 1, 1, 1)
  27       addObjectiveObjTip(tooltip, obj, depth+1)
  28     end
  29   end
  30 end
  31
  32 local function addObjectiveTip(tooltip, cat, obj)
  33   local list = QuestHelper.objective_objects[cat]
  34   if list then
  35     local objective = list[obj]
  36     if objective then
  37       addObjectiveObjTip(tooltip, objective, 0)
  38     end
  39   end
  40 end
  41
  42 GameTooltip:SetScript("OnShow", function(self, ...)
  43   if not self then
  44     -- Some other AddOns hook this function, but don't bother to pass the values they were called with.
  45     self = GameTooltip
  46   end
  47
  48   if QuestHelper_Pref.tooltip then
  49     local monster, item = self:GetUnit(), self:GetItem()
  50
  51     if monster then
  52       addObjectiveTip(self, "monster", monster)
  53     end
  54
  55     if item then
  56       addObjectiveTip(self, "item", item)
  57     end
  58   end
  59
  60   return real_GameTooltipOnShow(self, ...)
  61 end)