OmaUF/TargetFrame.lua

   1 -- TargetFrame.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 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 healpredColor = Settings.HealpredColor;
  21 local healabsorbColor = Settings.HealabsorbColor;
  22 local width, height = Settings.Target.Width, Settings.Target.Height;
  23 local anchorX, anchorY = Settings.Target.AnchorX, Settings.Target.AnchorY;
  24 -- placeholders with visible values when error happens
  25 local attributes = {};
  26
  27 local inheritedFrames = "SecureUnitButtonTemplate,SecureHandlerStateTemplate";
  28 local barTexture = "Interface\\AddOns\\OmaRF\\images\\minimalist";
  29
  30 local function frameShow(frame)
  31     frame:RegisterEvent("GROUP_ROSTER_UPDATE");
  32     frame:RegisterEvent("PLAYER_ENTERING_WORLD");
  33     frame:RegisterEvent("PLAYER_TARGET_CHANGED");
  34     frame:RegisterEvent("PARTY_LEADER_CHANGED");
  35     frame:RegisterUnitEvent("UNIT_LEVEL", frame.unit);
  36     registerUnitEvents(frame);
  37     registerCastEvents(frame.castbar);
  38     unitEvent(frame, "UPDATE_ALL_BARS");
  39 end
  40
  41 local function frameHide(frame)
  42     frame:UnregisterAllEvents();
  43     unregisterCastEvents(frame.castbar);
  44 end
  45
  46 local function showTooltip(secure)
  47     GameTooltip_SetDefaultAnchor(GameTooltip, secure);
  48     GameTooltip:SetUnit(secure:GetAttribute("unit"));
  49 end
  50
  51 local function hideTooltip(secure)
  52     GameTooltip:FadeOut();
  53 end
  54
  55 function OmaUnitFrames.InitializeTarget(parent)
  56     GameTooltip = _G["GameTooltip"];
  57     GameTooltip_SetDefaultAnchor = _G["GameTooltip_SetDefaultAnchor"];
  58     attributes = Settings.Character.Clickheal;
  59
  60     local secure = CreateFrame("Button", "OmaTargetSecure", parent, inheritedFrames);
  61     local frame = CreateFrame("Frame", "OmaTarget", parent);
  62     local unit = "target";
  63     secure:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  64     secure:SetAttribute("unit", unit);
  65     frame:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  66     frame:SetAttribute("unit", unit);
  67     frame.unit = unit;
  68     frame.displayed = unit;
  69     -- hide frame to get initial frameShow call
  70     frame:Hide();
  71     -- create visuals
  72     secure:SetWidth(width+2);
  73     secure:SetHeight(height+2);
  74     frame:SetWidth(width+2);
  75     frame:SetHeight(height+2);
  76     frame.width = width;
  77     frame.base = frame:CreateTexture(nil, "BACKGROUND");
  78     frame.base:SetAllPoints();
  79     frame.base:SetColorTexture(1, 1, 1);
  80     frame.base:SetVertexColor(unpack(baseColor));
  81     frame.healthback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  82     frame.healthback:SetPoint("TOPLEFT", frame, "TOPLEFT", 1, -1);
  83     frame.healthback:SetPoint("BOTTOMRIGHT", frame, "RIGHT", -1, -5);
  84     frame.healthback:SetTexture(barTexture);
  85     frame.healthback:SetVertexColor(unpack(bgColor));
  86     frame.health = frame:CreateTexture(nil, "BORDER");
  87     frame.health:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT");
  88     frame.health:SetPoint("BOTTOMLEFT", frame.healthback, "BOTTOMLEFT");
  89     frame.health:SetTexture(barTexture);
  90     frame.health:SetVertexColor(unpack(healthColor));
  91     frame.healthText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlightLarge");
  92     frame.healthText:SetPoint("RIGHT", frame.healthback, "RIGHT", -2, 1);
  93     frame.manaback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  94     frame.manaback:SetPoint("TOPLEFT", frame, "LEFT", 1, -5);
  95     frame.manaback:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", -1, 1);
  96     frame.manaback:SetTexture(barTexture);
  97     frame.manaback:SetVertexColor(unpack(bgColor));
  98     frame.mana = frame:CreateTexture(nil, "BORDER");
  99     frame.mana:SetPoint("TOPLEFT", frame.manaback, "TOPLEFT");
 100     frame.mana:SetPoint("BOTTOMLEFT", frame.manaback, "BOTTOMLEFT");
 101     frame.mana:SetTexture(barTexture);
 102     frame.manaText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlight");
 103     frame.manaText:SetPoint("RIGHT", frame.manaback, "RIGHT", -2, 1);
 104     frame.manaText:Hide();
 105     frame.shield = frame:CreateTexture(nil, "BORDER");
 106     frame.shield:SetPoint("TOPLEFT", frame.health, "TOPRIGHT");
 107     frame.shield:SetPoint("BOTTOMLEFT", frame.health, "BOTTOMRIGHT");
 108     frame.shield:SetTexture(barTexture);
 109     frame.shield:SetVertexColor(unpack(shieldColor));
 110     frame.shield:Hide();
 111     frame.shieldhl = frame:CreateTexture(nil, "ARTWORK");
 112     frame.shieldhl:SetPoint("TOPLEFT", frame.healthback, "TOPRIGHT", -1, 0);
 113     frame.shieldhl:SetPoint("BOTTOMRIGHT", frame.healthback, "BOTTOMRIGHT", 1, 0);
 114     frame.shieldhl:SetColorTexture(unpack(shieldhlColor));
 115     frame.shieldhl:Hide();
 116     frame.healpred = frame:CreateTexture(nil, "ARTWORK");
 117     frame.healpred:SetPoint("TOPLEFT", frame.health, "TOPRIGHT");
 118     frame.healpred:SetPoint("BOTTOMLEFT", frame.health, "BOTTOMRIGHT");
 119     frame.healpred:SetColorTexture(unpack(healpredColor));
 120     frame.healpred:Hide();
 121     frame.healabsorb = frame:CreateTexture(nil, "ARTWORK");
 122     frame.healabsorb:SetPoint("TOPRIGHT", frame.health, "TOPRIGHT");
 123     frame.healabsorb:SetPoint("BOTTOMRIGHT", frame.health, "BOTTOMRIGHT");
 124     frame.healabsorb:SetColorTexture(unpack(healabsorbColor));
 125     frame.healabsorb:Hide();
 126     frame.status = frame:CreateTexture(nil, "OVERLAY");
 127     frame.status:SetPoint("TOPLEFT", frame.manaback, "BOTTOMLEFT", -8, 8);
 128     frame.status:SetPoint("BOTTOMRIGHT", frame.manaback, "BOTTOMLEFT", 8, -8);
 129     frame.status:SetTexture("Interface\\CHARACTERFRAME\\UI-StateIcon");
 130     frame.status:Hide();
 131     frame.pvp = frame:CreateTexture(nil, "OVERLAY");
 132     frame.pvp:SetPoint("TOPLEFT", frame.manaback, "BOTTOMLEFT", 8, 6);
 133     frame.pvp:SetPoint("BOTTOMRIGHT", frame.manaback, "BOTTOMLEFT", 32, -18);
 134     frame.pvp:SetTexture("Interface\\TARGETINGFRAME\\UI-PVP-Horde");
 135     frame.pvp:Hide();
 136     frame.leader = frame:CreateTexture(nil, "OVERLAY");
 137     frame.leader:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT", -6, 6);
 138     frame.leader:SetPoint("BOTTOMRIGHT", frame.healthback, "TOPLEFT", 6, -6);
 139     frame.leader:Hide();
 140     frame.name = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlightLarge");
 141     frame.name:SetPoint("LEFT", frame.healthback, "LEFT", 2, 1);
 142     frame.name.count = 9;
 143     frame.level = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlight");
 144     frame.level:SetPoint("LEFT", frame.manaback, "LEFT", 2, 1);
 145     frame.targeticon = frame:CreateTexture(nil, "OVERLAY");
 146     frame.targeticon:SetPoint("CENTER", frame.healthback, "TOP");
 147     frame.targeticon:SetWidth(18);
 148     frame.targeticon:SetHeight(18);
 149     frame.targeticon:SetTexture("Interface\\TARGETINGFRAME\\UI-RaidTargetingIcons");
 150     frame.targeticon:Hide();
 151     frame.castbar = OmaUFCastBar.CreateCastBar(frame, unit, 8);
 152     createAuraFrame(frame, unit);
 153     -- set scripts
 154     frame:SetScript("OnShow", frameShow);
 155     frame:SetScript("OnHide", frameHide);
 156     frame:SetScript("OnEvent", unitEvent);
 157     secure:SetScript("OnEnter", showTooltip);
 158     secure:SetScript("OnLeave", hideTooltip);
 159     -- set attributes
 160     secure:RegisterForClicks("AnyDown");
 161     for attr, val in pairs(attributes) do
 162         secure:SetAttribute(attr, val);
 163     end
 164     -- rest give target and menu
 165     secure:SetAttribute("*type1", "target");
 166     secure:SetAttribute("*type2", "togglemenu");
 167     secure:SetAttribute("toggleForVehicle", false);
 168     RegisterUnitWatch(frame);
 169     RegisterUnitWatch(secure);
 170     return frame;
 171 end