OmaUF/PetFrame.lua

   1 -- PetFrame.lua
   2 local _;
   3 local unpack, pairs = unpack, pairs;
   4 local format = string.format;
   5 local GameTooltip = nil;
   6 local GameTooltip_SetDefaultAnchor = nil;
   7
   8 local registerUnitEvents = OmaUFEvents.RegisterUnitEvents;
   9 local unitEvent = OmaUFEvents.UnitEvent;
  10
  11 local Settings = OmaUFSettings;
  12 local baseColor = Settings.BaseColor;
  13 local bgColor = Settings.BgColor;
  14 local healthColor = Settings.HealthColor;
  15 local shieldColor = Settings.ShieldColor;
  16 local shieldhlColor = Settings.ShieldhlColor;
  17 local healpredColor = Settings.HealpredColor;
  18 local healabsorbColor = Settings.HealabsorbColor;
  19 local width, height = Settings.Pet.Width, Settings.Pet.Height;
  20 local anchorX, anchorY = Settings.Pet.AnchorX, Settings.Pet.AnchorY;
  21 -- placeholders with visible values when error happens
  22 local attributes = {};
  23
  24 local inheritedFrames = "SecureUnitButtonTemplate,SecureHandlerStateTemplate";
  25 local barTexture = "Interface\\AddOns\\OmaRF\\images\\minimalist";
  26
  27 local function frameShow(frame)
  28     frame:RegisterEvent("UNIT_ENTERED_VEHICLE");
  29     frame:RegisterEvent("UNIT_EXITED_VEHICLE");
  30     frame:RegisterEvent("UNIT_PET");
  31     frame:RegisterEvent("PLAYER_ENTERING_WORLD");
  32     registerUnitEvents(frame);
  33     unitEvent(frame, "UPDATE_ALL_BARS");
  34 end
  35
  36 local function frameHide(frame)
  37     frame:UnregisterAllEvents();
  38 end
  39
  40 local function showTooltip(secure)
  41     GameTooltip_SetDefaultAnchor(GameTooltip, secure);
  42     GameTooltip:SetUnit(secure:GetAttribute("displayed"));
  43 end
  44
  45 local function hideTooltip(secure)
  46     GameTooltip:FadeOut();
  47 end
  48
  49 local vehicletoggle = [=[
  50     if newstate == "vehicle" then
  51         self:SetAttribute("displayed", self:GetAttribute("vehicle"));
  52     else
  53         self:SetAttribute("displayed", self:GetAttribute("unit"));
  54     end
  55 ]=]
  56
  57 function OmaUnitFrames.InitializePet(parent)
  58     GameTooltip = _G["GameTooltip"];
  59     GameTooltip_SetDefaultAnchor = _G["GameTooltip_SetDefaultAnchor"];
  60     attributes = Settings.Character.Clickheal; -- TODO pet clickheal separate with Mend Pet etc.
  61
  62     local secure = CreateFrame("Button", "OmaPetSecure", parent, inheritedFrames);
  63     local frame = CreateFrame("Frame", "OmaPet", parent);
  64     local unit = "pet";
  65     secure:SetPoint("TOPRIGHT", parent, "TOPLEFT", anchorX, anchorY);
  66     secure:SetAttribute("unit", unit);
  67     secure:SetAttribute("displayed", unit);
  68     secure:SetAttribute("vehicle", "player");
  69     frame:SetPoint("TOPRIGHT", parent, "TOPLEFT", anchorX, anchorY);
  70     frame:SetAttribute("unit", unit);
  71     frame.unit = unit;
  72     frame.displayed = unit;
  73     frame.vehicle = "player";
  74     -- hide frame to get initial frameShow call
  75     frame:Hide();
  76     -- create visuals
  77     secure:SetWidth(width+2);
  78     secure:SetHeight(height+2);
  79     frame:SetWidth(width+2);
  80     frame:SetHeight(height+2);
  81     frame.width = width;
  82     frame.base = frame:CreateTexture(nil, "BACKGROUND");
  83     frame.base:SetAllPoints();
  84     frame.base:SetColorTexture(1, 1, 1);
  85     frame.base:SetVertexColor(unpack(baseColor));
  86     frame.healthback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  87     frame.healthback:SetPoint("TOPLEFT", frame, "TOPLEFT", 1, -1);
  88     frame.healthback:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", -1, 1);
  89     frame.healthback:SetTexture(barTexture);
  90     frame.healthback:SetVertexColor(unpack(bgColor));
  91     frame.health = frame:CreateTexture(nil, "BORDER");
  92     frame.health:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT");
  93     frame.health:SetPoint("BOTTOMLEFT", frame.healthback, "BOTTOMLEFT");
  94     frame.health:SetTexture(barTexture);
  95     frame.health:SetVertexColor(unpack(healthColor));
  96     frame.healthText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlight");
  97     frame.healthText:SetPoint("RIGHT", frame.healthback, "RIGHT", -2, 0);
  98     frame.targeticon = frame:CreateTexture(nil, "OVERLAY");
  99     frame.targeticon:SetPoint("CENTER", frame.healthback, "TOP");
 100     frame.targeticon:SetWidth(18);
 101     frame.targeticon:SetHeight(18);
 102     frame.targeticon:SetTexture("Interface\\TARGETINGFRAME\\UI-RaidTargetingIcons");
 103     frame.targeticon:Hide();
 104     -- set scripts
 105     frame:SetScript("OnShow", frameShow);
 106     frame:SetScript("OnHide", frameHide);
 107     frame:SetScript("OnEvent", unitEvent);
 108     secure:SetScript("OnEnter", showTooltip);
 109     secure:SetScript("OnLeave", hideTooltip);
 110     -- set attributes
 111     secure:RegisterForClicks("AnyDown");
 112     for attr, val in pairs(attributes) do
 113         secure:SetAttribute(attr, val);
 114     end
 115     -- rest give target and menu
 116     secure:SetAttribute("*type1", "target");
 117     secure:SetAttribute("*type2", "togglemenu");
 118     secure:SetAttribute("toggleForVehicle", true);
 119     RegisterUnitWatch(frame);
 120     RegisterUnitWatch(secure);
 121     RegisterStateDriver(secure, "vehicleui", "[vehicleui] vehicle; no");
 122     secure:SetAttribute("_onstate-vehicleui", vehicletoggle);
 123     return frame;
 124 end