pfUI/modules/targettarget.lua

pfUI:RegisterModule("targettarget", function ()
  pfUI.uf.targettargetNotify = CreateFrame("Button",nil,UIParent)
  pfUI.uf.targettargetNotify:SetScript("OnUpdate", function()
      if UnitExists("targettarget") then pfUI.uf.targettarget:Show() else pfUI.uf.targettarget:Hide() end
    end)

  pfUI.uf.targettarget = CreateFrame("Button","pfTargetTarget",UIParent)
  pfUI.uf.targettarget:Hide()

  pfUI.uf.targettarget:SetWidth(100)
  pfUI.uf.targettarget:SetHeight(25)
  pfUI.uf.targettarget:SetPoint("BOTTOM", UIParent , "BOTTOM", 0, 125)
  pfUI.utils:loadPosition(pfUI.uf.targettarget)
  pfUI.uf.targettarget:SetBackdrop(pfUI.backdrop)

  pfUI.uf.targettarget:RegisterForClicks('LeftButtonUp', 'RightButtonUp')
  pfUI.uf.targettarget:SetScript("OnClick", function ()
      TargetUnit("targettarget")
    end)
  pfUI.uf.targettarget.bg = CreateFrame("Frame",nil,pfUI.uf.targettarget)
  pfUI.uf.targettarget.bg = pfUI.uf.targettarget:CreateTexture(nil,"BACKGROUND")
  pfUI.uf.targettarget.bg:SetAllPoints(pfUI.uf.targettarget)

  pfUI.uf.targettarget:SetScript("OnUpdate", function()
      if not UnitExists("targettarget") then pfUI.uf.targettarget:Hide(); return end

      local color
      if UnitIsPlayer("targettarget") then
        _, class = UnitClass("targettarget")
        color = RAID_CLASS_COLORS[class]
      else
        color = UnitReactionColor[UnitReaction("targettarget", "player")]
      end

      pfUI.uf.targettarget.hp.bar:SetMinMaxValues(0, UnitHealthMax("targettarget"))

      local r, g, b = (color.r + .5) * .5, (color.g + .5) * .5, (color.b + .5) * .5

      pfUI.uf.targettarget.hp.bar:SetStatusBarColor(r, g, b, UnitHealth("targettarget") / UnitHealthMax("targettarget") / 4 + .75)
      pfUI.uf.targettarget.hp.text:SetTextColor(r+.3,g+.3,b+.3, 1)
      pfUI.uf.targettarget.hp.text:SetText( UnitName("targettarget"))

      local display, real
      display = pfUI.uf.targettarget.hp.bar:GetValue()
      real = UnitHealth("targettarget")
      diff = abs(real - display)
      if display < real then
        pfUI.uf.targettarget.hp.bar:SetValue(display + ceil(diff / pfUI_config.unitframes.animation_speed))
      elseif display > real then
        pfUI.uf.targettarget.hp.bar:SetValue(display - ceil(diff / pfUI_config.unitframes.animation_speed))
      end

      PowerColor = ManaBarColor[UnitPowerType("targettarget")];
      pfUI.uf.targettarget.power.bar:SetStatusBarColor(PowerColor.r + .5, PowerColor.g +.5, PowerColor.b +.5, 1)
      pfUI.uf.targettarget.power.bar:SetMinMaxValues(0, UnitManaMax("targettarget"))

      local display, real
      display = pfUI.uf.targettarget.power.bar:GetValue()
      real = UnitMana("targettarget")
      diff = abs(real - display)
      if display < real then
        pfUI.uf.targettarget.power.bar:SetValue(display + ceil(diff / pfUI_config.unitframes.animation_speed))
      elseif display > real then
        pfUI.uf.targettarget.power.bar:SetValue(display - ceil(diff / pfUI_config.unitframes.animation_speed))
      end
    end)

  pfUI.uf.targettarget.hp = CreateFrame("Frame",nil, pfUI.uf.targettarget)
  pfUI.uf.targettarget.hp:SetBackdrop(pfUI.backdrop)
  pfUI.uf.targettarget.hp:SetPoint("TOPLEFT", pfUI.uf.targettarget, "TOPLEFT", 0, 0)
  pfUI.uf.targettarget.hp:SetPoint("BOTTOMRIGHT", pfUI.uf.targettarget, "BOTTOMRIGHT", 0, 0)
  pfUI.uf.targettarget.hp:SetPoint("TOP",pfUI.uf.targettarget,"TOP")
  pfUI.uf.targettarget.hp.bar = CreateFrame("StatusBar", nil, pfUI.uf.targettarget.hp)
  pfUI.uf.targettarget.hp.bar:SetStatusBarTexture("Interface\\AddOns\\pfUI\\img\\bar")
  pfUI.uf.targettarget.hp.bar:ClearAllPoints()
  pfUI.uf.targettarget.hp.bar:SetPoint("TOPLEFT", pfUI.uf.targettarget.hp, "TOPLEFT", 3, -3)
  pfUI.uf.targettarget.hp.bar:SetPoint("BOTTOMRIGHT", pfUI.uf.targettarget.hp, "BOTTOMRIGHT", -3, 3)
  pfUI.uf.targettarget.hp.bar:SetMinMaxValues(0, 100)
  pfUI.uf.targettarget.hp.bar:SetValue(100)

  if pfUI_config.unitframes.portrait == "1" then
    pfUI.uf.targettarget.hp.bar.portrait = CreateFrame("PlayerModel",nil,pfUI.uf.targettarget.hp.bar)
    pfUI.uf.targettarget.hp.bar.portrait:SetAllPoints(pfUI.uf.targettarget.hp.bar)
    pfUI.uf.targettarget.hp.bar.portrait:RegisterEvent("UNIT_PORTRAIT_UPDATE")
    pfUI.uf.targettarget.hp.bar.portrait:RegisterEvent("UNIT_MODEL_CHANGED")
    pfUI.uf.targettarget.hp.bar.portrait:RegisterEvent("PLAYER_ENTERING_WORLD")
    pfUI.uf.targettarget.hp.bar.portrait:RegisterEvent("PLAYER_TARGET_CHANGED")

    pfUI.uf.targettarget.hp.bar.portrait:SetScript("OnEvent", function() this.Update() end)
    pfUI.uf.targettarget.hp.bar.portrait:SetScript("OnShow", function() this.Update() end)

    function pfUI.uf.targettarget.hp.bar.portrait.Update()
      pfUI.uf.targettarget.hp.bar.portrait:SetUnit("targettarget");
      pfUI.uf.targettarget.hp.bar.portrait:SetCamera(0)
      pfUI.uf.targettarget.hp.bar.portrait:SetAlpha(0.10)
    end
  end

  pfUI.uf.targettarget.power = CreateFrame("Frame",nil, pfUI.uf.targettarget)
  pfUI.uf.targettarget.power:SetBackdrop(pfUI.backdrop)
  pfUI.uf.targettarget.power:SetPoint("TOPLEFT", pfUI.uf.targettarget.hp, "BOTTOMLEFT", 0, -3)
  pfUI.uf.targettarget.power:SetPoint("TOPRIGHT", pfUI.uf.targettarget.hp, "BOTTOMRIGHT", 0, -3)
  pfUI.uf.targettarget.power:SetHeight(8)
  pfUI.uf.targettarget.power:SetPoint("TOPLEFT",pfUI.uf.targettarget.hp,"BOTTOMLEFT",0,3)
  pfUI.uf.targettarget.power.bar = CreateFrame("StatusBar", nil, pfUI.uf.targettarget.power)
  pfUI.uf.targettarget.power.bar:ClearAllPoints()
  pfUI.uf.targettarget.power.bar:SetPoint("TOPLEFT", pfUI.uf.targettarget.power, "TOPLEFT", 3, -3)
  pfUI.uf.targettarget.power.bar:SetPoint("BOTTOMRIGHT", pfUI.uf.targettarget.power, "BOTTOMRIGHT", -3, 3)
  pfUI.uf.targettarget.power.bar:SetStatusBarTexture("Interface\\AddOns\\pfUI\\img\\bar")
  pfUI.uf.targettarget.power.bar:SetBackdropColor(0,0,0,1)
  pfUI.uf.targettarget.power.bar:SetStatusBarColor(0,0,0)
  pfUI.uf.targettarget.power.bar:SetMinMaxValues(0, 100)
  pfUI.uf.targettarget.power.bar:SetValue(100)

  pfUI.uf.targettarget.hp.text = pfUI.uf.targettarget.hp.bar:CreateFontString("Status", "LOW", "GameFontNormal")
  pfUI.uf.targettarget.hp.text:SetFont("Interface\\AddOns\\pfUI\\fonts\\homespun.ttf", 8, "OUTLINE")
  pfUI.uf.targettarget.hp.text:ClearAllPoints()
  pfUI.uf.targettarget.hp.text:SetAllPoints(pfUI.uf.targettarget.hp.bar)
  pfUI.uf.targettarget.hp.text:SetPoint("CENTER", 0, 0)
  pfUI.uf.targettarget.hp.text:SetJustifyH("CENTER")
  pfUI.uf.targettarget.hp.text:SetFontObject(GameFontWhite)
  pfUI.uf.targettarget.hp.text:SetText("n/a")
end)