OmaUF/TargetFrame.lua

   1 -- TargetFrame.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 registerCastEvents = OmaUFCastBar.RegisterCastEvents;
  10 local unregisterCastEvents = OmaUFCastBar.UnregisterCastEvents;
  11 local unitEvent = OmaUFEvents.UnitEvent;
  12 local createAuraFrame = OmaUFAuras.CreateAuraFrame;
  13
  14 local Settings = OmaUFSettings;
  15 local baseColor = Settings.BaseColor;
  16 local bgColor = Settings.BgColor;
  17 local healthColor = Settings.HealthColor;
  18 local shieldColor = Settings.ShieldColor;
  19 local shieldhlColor = Settings.ShieldhlColor;
  20 local healabsorbColor = Settings.HealabsorbColor;
  21 local width, height = Settings.Target.Width, Settings.Target.Height;
  22 local anchorX, anchorY = Settings.Target.AnchorX, Settings.Target.AnchorY;
  23 -- placeholders with visible values when error happens
  24 local attributes = {};
  25
  26 local inheritedFrames = "SecureUnitButtonTemplate,SecureHandlerStateTemplate";
  27 local barTexture = "Interface\\AddOns\\OmaRF\\images\\minimalist";
  28
  29 local function frameShow(frame)
  30     frame:RegisterEvent("GROUP_ROSTER_UPDATE");
  31     frame:RegisterEvent("PLAYER_ENTERING_WORLD");
  32     frame:RegisterEvent("PLAYER_TARGET_CHANGED");
  33     frame:RegisterEvent("PARTY_LEADER_CHANGED");
  34     frame:RegisterUnitEvent("UNIT_LEVEL", frame.unit);
  35     registerUnitEvents(frame);
  36     registerCastEvents(frame.castbar);
  37     unitEvent(frame, "UPDATE_ALL_BARS");
  38 end
  39
  40 local function frameHide(frame)
  41     frame:UnregisterAllEvents();
  42     unregisterCastEvents(frame.castbar);
  43 end
  44
  45 local function showTooltip(secure)
  46     GameTooltip_SetDefaultAnchor(GameTooltip, secure);
  47     GameTooltip:SetUnit(secure:GetAttribute("unit"));
  48 end
  49
  50 local function hideTooltip(secure)
  51     GameTooltip:FadeOut();
  52 end
  53
  54 function OmaUnitFrames.UpdateTargetTooltips()
  55     GameTooltip = _G["GameTooltip"];
  56     GameTooltip_SetDefaultAnchor = _G["GameTooltip_SetDefaultAnchor"];
  57 end
  58
  59 function OmaUnitFrames.InitializeTarget(parent)
  60     attributes = Settings.Character.Clickheal;
  61
  62     local secure = CreateFrame("Button", "OmaTargetSecure", parent, inheritedFrames);
  63     local frame = CreateFrame("Frame", "OmaTarget", parent);
  64     local unit = "target";
  65     secure:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  66     secure:SetAttribute("unit", unit);
  67     frame:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  68     frame:SetAttribute("unit", unit);
  69     frame.unit = unit;
  70     frame.displayed = unit;
  71     -- hide frame to get initial frameShow call
  72     frame:Hide();
  73     -- create visuals
  74     secure:SetWidth(width+2);
  75     secure:SetHeight(height+2);
  76     frame:SetWidth(width+2);
  77     frame:SetHeight(height+2);
  78     frame.width = width;
  79     frame.base = frame:CreateTexture(nil, "BACKGROUND");
  80     frame.base:SetAllPoints();
  81     frame.base:SetColorTexture(1, 1, 1);
  82     frame.base:SetVertexColor(unpack(baseColor));
  83     frame.healthback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  84     frame.healthback:SetPoint("TOPLEFT", frame, "TOPLEFT", 1, -1);
  85     frame.healthback:SetPoint("BOTTOMRIGHT", frame, "RIGHT", -1, -5);
  86     frame.healthback:SetTexture(barTexture);
  87     frame.healthback:SetVertexColor(unpack(bgColor));
  88     frame.health = frame:CreateTexture(nil, "BORDER");
  89     frame.health:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT");
  90     frame.health:SetPoint("BOTTOMLEFT", frame.healthback, "BOTTOMLEFT");
  91     frame.health:SetTexture(barTexture);
  92     frame.health:SetVertexColor(unpack(healthColor));
  93     frame.healthText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlightLarge");
  94     frame.healthText:SetPoint("RIGHT", frame.healthback, "RIGHT", -2, 1);
  95     frame.manaback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  96     frame.manaback:SetPoint("TOPLEFT", frame, "LEFT", 1, -5);
  97     frame.manaback:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", -1, 1);
  98     frame.manaback:SetTexture(barTexture);
  99     frame.manaback:SetVertexColor(unpack(bgColor));
 100     frame.mana = frame:CreateTexture(nil, "BORDER");
 101     frame.mana:SetPoint("TOPLEFT", frame.manaback, "TOPLEFT");
 102     frame.mana:SetPoint("BOTTOMLEFT", frame.manaback, "BOTTOMLEFT");
 103     frame.mana:SetTexture(barTexture);
 104     frame.manaText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlight");
 105     frame.manaText:SetPoint("RIGHT", frame.manaback, "RIGHT", -2, 1);
 106     frame.manaText:Hide();
 107     frame.shield = frame:CreateTexture(nil, "BORDER");
 108     frame.shield:SetPoint("TOPLEFT", frame.health, "TOPRIGHT");
 109     frame.shield:SetPoint("BOTTOMLEFT", frame.health, "BOTTOMRIGHT");
 110     frame.shield:SetTexture(barTexture);
 111     frame.shield:SetVertexColor(unpack(shieldColor));
 112     frame.shield:Hide();
 113     frame.shieldhl = frame:CreateTexture(nil, "ARTWORK");
 114     frame.shieldhl:SetPoint("TOPLEFT", frame.healthback, "TOPRIGHT", -1, 0);
 115     frame.shieldhl:SetPoint("BOTTOMRIGHT", frame.healthback, "BOTTOMRIGHT", 1, 0);
 116     frame.shieldhl:SetColorTexture(unpack(shieldhlColor));
 117     frame.shieldhl:Hide();
 118     frame.status = frame:CreateTexture(nil, "OVERLAY");
 119     frame.status:SetPoint("TOPLEFT", frame.manaback, "BOTTOMLEFT", -8, 8);
 120     frame.status:SetPoint("BOTTOMRIGHT", frame.manaback, "BOTTOMLEFT", 8, -8);
 121     frame.status:SetTexture("Interface\\CHARACTERFRAME\\UI-StateIcon");
 122     frame.status:Hide();
 123     frame.pvp = frame:CreateTexture(nil, "OVERLAY");
 124     frame.pvp:SetPoint("TOPLEFT", frame.manaback, "BOTTOMLEFT", 8, 6);
 125     frame.pvp:SetPoint("BOTTOMRIGHT", frame.manaback, "BOTTOMLEFT", 32, -18);
 126     frame.pvp:SetTexture("Interface\\TARGETINGFRAME\\UI-PVP-Horde");
 127     frame.pvp:Hide();
 128     frame.leader = frame:CreateTexture(nil, "OVERLAY");
 129     frame.leader:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT", -6, 6);
 130     frame.leader:SetPoint("BOTTOMRIGHT", frame.healthback, "TOPLEFT", 6, -6);
 131     frame.leader:Hide();
 132     frame.name = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlightLarge");
 133     frame.name:SetPoint("LEFT", frame.healthback, "LEFT", 2, 1);
 134     frame.name.count = 8;
 135     frame.level = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlight");
 136     frame.level:SetPoint("LEFT", frame.manaback, "LEFT", 2, 1);
 137     frame.targeticon = frame:CreateTexture(nil, "OVERLAY");
 138     frame.targeticon:SetPoint("CENTER", frame.healthback, "TOP");
 139     frame.targeticon:SetWidth(18);
 140     frame.targeticon:SetHeight(18);
 141     frame.targeticon:SetTexture("Interface\\TARGETINGFRAME\\UI-RaidTargetingIcons");
 142     frame.targeticon:Hide();
 143     frame.castbar = OmaUFCastBar.CreateCastBar(frame, unit, 8);
 144     createAuraFrame(frame, unit);
 145     -- set scripts
 146     frame:SetScript("OnShow", frameShow);
 147     frame:SetScript("OnHide", frameHide);
 148     frame:SetScript("OnEvent", unitEvent);
 149     secure:SetScript("OnEnter", showTooltip);
 150     secure:SetScript("OnLeave", hideTooltip);
 151     -- set attributes
 152     secure:RegisterForClicks("AnyDown");
 153     for attr, val in pairs(attributes) do
 154         secure:SetAttribute(attr, val);
 155     end
 156     -- rest give target and menu
 157     secure:SetAttribute("*type1", "target");
 158     secure:SetAttribute("*type2", "togglemenu");
 159     secure:SetAttribute("toggleForVehicle", false);
 160     RegisterUnitWatch(frame);
 161     RegisterUnitWatch(secure);
 162     return frame;
 163 end