OmaUF/PetFrame.lua

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