tooltip-details: add extended info to unit tooltip

README.md

@@ -25,6 +25,9 @@ Every of the listed features below, can be completely disabled in that menu in c
 - **Auto Dismount**  
   *Automatically dismounts whenever a spell is casted.*
 
+- **Tooltip Details**  
+  *Display health, class color, guild name, guild rank and current target on unit tooltips.*
+
 - **Blue Shaman Class Colors**  
   *Changes the class color code of shamans to blue, as known from TBC+.*
 

ShaguTweaks.toc

@@ -50,3 +50,4 @@ mods\item-colors.lua
 mods\chat-links.lua
 mods\health-numbers.lua
 mods\auto-dismount.lua
+mods\tooltip-details.lua

mods/tooltip-details.lua

@@ -0,0 +1,162 @@
+local _G = _G or getfenv(0)
+local round = ShaguTweaks.round
+local rgbhex = ShaguTweaks.rgbhex
+local Abbreviate = ShaguTweaks.Abbreviate
+
+local module = ShaguTweaks:register({
+  title = "Tooltip Details",
+  description = "Display health, class color, guild name, guild rank and current target on unit tooltips.",
+  enabled = nil,
+})
+
+local backdrop = {
+  edgeFile = "Interface\\Tooltips\\UI-Tooltip-Border",
+  tile = true, tileSize = 8, edgeSize = 12,
+  insets = { left = 3, right = 3, top = 3, bottom = 3 }
+}
+
+local units = { "mouseover", "player", "pet", "target", "party", "partypet", "raid", "raidpet" }
+local current_unit = "none"
+local function GetUnit()
+  current_unit = "none"
+
+  for i, unit in pairs(units) do
+    if unit == "party" or unit == "partypet" then
+      for i=1,4 do
+        if UnitExists(unit .. i) and ( UnitName(unit .. i) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit .. i) == GameTooltipTextLeft1:GetText() ) then
+          current_unit = unit .. i
+          return current_unit
+        end
+      end
+    elseif unit == "raid" or unit == "raidpet" then
+      for i=1,40 do
+        if UnitExists(unit .. i) and ( UnitName(unit .. i) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit .. i) == GameTooltipTextLeft1:GetText() ) then
+          current_unit = unit .. i
+          return current_unit
+        end
+      end
+    else
+      if UnitExists(unit) and ( UnitName(unit) == GameTooltipTextLeft1:GetText() or UnitPVPName(unit) == GameTooltipTextLeft1:GetText() ) then
+        current_unit = unit
+        return current_unit
+      end
+    end
+  end
+
+  return current_unit
+end
+
+local function UpdateTooltip()
+  local unit = GetUnit()
+  if unit == "none" then return end
+
+  local pvpname = UnitPVPName(unit)
+  local name = UnitName(unit)
+  local target = UnitName(unit .. "target")
+  local _, targetClass = UnitClass(unit .. "target")
+  local targetReaction = UnitReaction("player",unit .. "target")
+  local _, class = UnitClass(unit)
+  local guild, rankstr, rankid = GetGuildInfo(unit)
+  local reaction = UnitReaction(unit, "player")
+  local pvptitle = gsub(pvpname or name, " "..name, "", 1)
+
+  if name then
+    if UnitIsPlayer(unit) and class then
+      local color = RAID_CLASS_COLORS[class]
+      GameTooltipStatusBar:SetStatusBarColor_orig(color.r, color.g, color.b)
+      if color and color.r then
+        GameTooltipTextLeft1:SetText(rgbhex(color.r, color.g, color.b, color.a) .. name)
+      else
+        GameTooltipTextLeft1:SetText("|cff999999" .. name)
+      end
+    elseif reaction then
+      local color = UnitReactionColor[reaction]
+      GameTooltipStatusBar:SetStatusBarColor_orig(color.r, color.g, color.b)
+    end
+    if pvptitle ~= name then
+      GameTooltip:AppendText(" |cff666666["..pvptitle.."]|r")
+    end
+  end
+
+  if guild then
+    local rank, lead = "", ""
+    if rankstr then rank = " |cffaaaaaa(" .. rankstr .. ")"  end
+    if rankid and rankid == 0 then lead = "|cffffcc00*|r" end
+    GameTooltip:AddLine("<" .. guild .. ">" .. lead .. rank, 0.3, 1, 0.5)
+  end
+
+  if target then
+    if UnitIsPlayer(unit .. "target") and targetClass then
+      local color = RAID_CLASS_COLORS[targetClass]
+      GameTooltip:AddLine(target, color.r, color.g, color.b)
+    elseif targetReaction then
+      local color = UnitReactionColor[targetReaction]
+      if color then
+        GameTooltip:AddLine(target, color.r, color.g, color.b)
+      else
+        GameTooltip:AddLine(target, .5, .5, .5)
+      end
+    end
+  end
+
+  GameTooltip:Show()
+end
+
+module.enable = function(self)
+  GameTooltipStatusBar:SetHeight(10)
+  GameTooltipStatusBar:ClearAllPoints()
+  GameTooltipStatusBar:SetPoint("BOTTOMLEFT", GameTooltip, "TOPLEFT", 4, 2)
+  GameTooltipStatusBar:SetPoint("BOTTOMRIGHT", GameTooltip, "TOPRIGHT", -4, 2)
+
+  GameTooltipStatusBar.bg = GameTooltipStatusBar:CreateTexture(nil, "BACKGROUND")
+  GameTooltipStatusBar.bg:SetTexture("Interface\\TARGETINGFRAME\\UI-StatusBar")
+  GameTooltipStatusBar.bg:SetVertexColor(.1, .1, 0, .8)
+  GameTooltipStatusBar.bg:SetAllPoints(true)
+
+  GameTooltipStatusBar.backdrop = CreateFrame("Frame", nil, GameTooltipStatusBar)
+  GameTooltipStatusBar.backdrop:SetPoint("TOPLEFT", GameTooltipStatusBar, "TOPLEFT", -3, 3)
+  GameTooltipStatusBar.backdrop:SetPoint("BOTTOMRIGHT", GameTooltipStatusBar, "BOTTOMRIGHT", 3, -3)
+  GameTooltipStatusBar.backdrop:SetBackdrop(backdrop)
+  GameTooltipStatusBar.backdrop:SetBackdropBorderColor(.8,.8,.8,1)
+
+  GameTooltipStatusBar.backdrop.health = GameTooltipStatusBar.backdrop:CreateFontString("Status", "DIALOG", "GameFontWhite")
+  GameTooltipStatusBar.backdrop.health:SetFont(STANDARD_TEXT_FONT, 12, "OUTLINE")
+  GameTooltipStatusBar.backdrop.health:SetPoint("TOP", 0, 4)
+  GameTooltipStatusBar.backdrop.health:SetNonSpaceWrap(false)
+
+  GameTooltipStatusBar.SetStatusBarColor_orig = GameTooltipStatusBar.SetStatusBarColor
+  GameTooltipStatusBar.SetStatusBarColor = function() return end
+
+  -- update tooltip whenever it gets shown
+  local details = CreateFrame("Frame", nil, GameTooltip)
+  details:SetScript("OnShow", UpdateTooltip)
+
+  -- refresh current name and level
+  local statusbar = CreateFrame('Frame', nil, GameTooltipStatusBar)
+  statusbar:RegisterEvent("UPDATE_MOUSEOVER_UNIT")
+  statusbar:SetScript("OnEvent", function()
+    this.name = UnitName("mouseover")
+    this.level = UnitLevel("mouseover")
+  end)
+
+  -- update texts
+  statusbar:SetScript("OnUpdate", function()
+    local hp = GameTooltipStatusBar:GetValue()
+    local _, hpmax = GameTooltipStatusBar:GetMinMaxValues()
+    local rhp, rhpmax, estimated
+
+    if hpmax > 100 or (round(hpmax/100*hp) ~= hp) then
+      rhp, rhpmax = hp, hpmax
+    else
+      rhp, rhpmax, estimated = ShaguTweaks.libhealth:GetUnitHealthByName(this.name, this.level, tonumber(hp), tonumber(hpmax))
+    end
+
+    if ( estimated or hpmax > 100 or round(hpmax/100*hp) ~= hp ) then
+      GameTooltipStatusBar.backdrop.health:SetText(string.format("%s / %s", Abbreviate(rhp, true), Abbreviate(rhpmax, true)))
+    elseif hpmax > 0 then
+      GameTooltipStatusBar.backdrop.health:SetText(string.format("%s%%", ceil(hp/hpmax*100)))
+    else
+      GameTooltipStatusBar.backdrop.health:SetText("")
+    end
+  end)
+end