OmaUF/BossFrames.lua

   1 -- BossFrames.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
  13 local Settings = OmaUFSettings;
  14 local baseColor = Settings.BaseColor;
  15 local bgColor = Settings.BgColor;
  16 local healthColor = Settings.HealthColor;
  17 local shieldColor = Settings.ShieldColor;
  18 local shieldhlColor = Settings.ShieldhlColor;
  19 local healpredColor = Settings.HealpredColor;
  20 local healabsorbColor = Settings.HealabsorbColor;
  21 local width, height = Settings.Boss.Width, Settings.Boss.Height;
  22 local anchorX, anchorY = Settings.Boss.AnchorX, Settings.Boss.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("PLAYER_ENTERING_WORLD");
  31     frame:RegisterEvent("INSTANCE_ENCOUNTER_ENGAGE_UNIT");
  32     frame:RegisterEvent("UNIT_TARGETABLE_CHANGED");
  33     frame:RegisterUnitEvent("UNIT_LEVEL", frame.unit);
  34     registerUnitEvents(frame);
  35     registerCastEvents(frame.castbar);
  36     unitEvent(frame, "UPDATE_ALL_BARS");
  37 end
  38
  39 local function frameHide(frame)
  40     frame:UnregisterAllEvents();
  41     unregisterCastEvents(frame.castbar);
  42 end
  43
  44 local function showTooltip(secure)
  45     GameTooltip_SetDefaultAnchor(GameTooltip, secure);
  46     GameTooltip:SetUnit(secure:GetAttribute("unit"));
  47 end
  48
  49 local function hideTooltip(secure)
  50     GameTooltip:FadeOut();
  51 end
  52
  53 local function createFrame(framename, securename, parent, unit, anchorX, anchorY)
  54     local secure = CreateFrame("Button", securename, parent, inheritedFrames);
  55     local frame = CreateFrame("Frame", framename, parent);
  56     secure:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  57     secure:SetAttribute("unit", unit);
  58     frame:SetPoint("CENTER", parent, "CENTER", anchorX, anchorY);
  59     frame:SetAttribute("unit", unit);
  60     frame.unit = unit;
  61     frame.displayed = unit;
  62     -- hide frame to get initial frameShow call
  63     frame:Hide();
  64     -- create visuals
  65     secure:SetWidth(width+2);
  66     secure:SetHeight(height+2);
  67     frame:SetWidth(width+2);
  68     frame:SetHeight(height+2);
  69     frame.width = width;
  70     frame.base = frame:CreateTexture(nil, "BACKGROUND");
  71     frame.base:SetAllPoints();
  72     frame.base:SetColorTexture(1, 1, 1);
  73     frame.base:SetVertexColor(unpack(baseColor));
  74     frame.healthback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  75     frame.healthback:SetPoint("TOPLEFT", frame, "TOPLEFT", 1, -1);
  76     frame.healthback:SetPoint("BOTTOMRIGHT", frame, "RIGHT", -1, -5);
  77     frame.healthback:SetTexture(barTexture);
  78     frame.healthback:SetVertexColor(unpack(bgColor));
  79     frame.health = frame:CreateTexture(nil, "BORDER");
  80     frame.health:SetPoint("TOPLEFT", frame.healthback, "TOPLEFT");
  81     frame.health:SetPoint("BOTTOMLEFT", frame.healthback, "BOTTOMLEFT");
  82     frame.health:SetTexture(barTexture);
  83     frame.health:SetVertexColor(unpack(healthColor));
  84     frame.healthText = frame:CreateFontString(nil, "ARTWORK", "GameFontHighlight");
  85     frame.healthText:SetPoint("RIGHT", frame.healthback, "RIGHT", -2, 1);
  86     frame.healthText.percent = true;
  87     frame.manaback = frame:CreateTexture(nil, "BACKGROUND", nil, 1);
  88     frame.manaback:SetPoint("TOPLEFT", frame, "LEFT", 1, -5);
  89     frame.manaback:SetPoint("BOTTOMRIGHT", frame, "BOTTOMRIGHT", -1, 1);
  90     frame.manaback:SetTexture(barTexture);
  91     frame.manaback:SetVertexColor(unpack(bgColor));
  92     frame.mana = frame:CreateTexture(nil, "BORDER");
  93     frame.mana:SetPoint("TOPLEFT", frame.manaback, "TOPLEFT");
  94     frame.mana:SetPoint("BOTTOMLEFT", frame.manaback, "BOTTOMLEFT");
  95     frame.mana:SetTexture(barTexture);
  96     frame.manaText = frame:CreateFontString(nil, "ARTWORK", "GameFontWhiteTiny");
  97     frame.manaText:SetPoint("RIGHT", frame.manaback, "RIGHT", -2, 0);
  98     frame.manaText:Hide();
  99     frame.shield = frame:CreateTexture(nil, "BORDER");
 100     frame.shield:SetPoint("TOPLEFT", frame.health, "TOPRIGHT");
 101     frame.shield:SetPoint("BOTTOMLEFT", frame.health, "BOTTOMRIGHT");
 102     frame.shield:SetTexture(barTexture);
 103     frame.shield:SetVertexColor(unpack(shieldColor));
 104     frame.shield:Hide();
 105     frame.shieldhl = frame:CreateTexture(nil, "ARTWORK");
 106     frame.shieldhl:SetPoint("TOPLEFT", frame.healthback, "TOPRIGHT", -1, 0);
 107     frame.shieldhl:SetPoint("BOTTOMRIGHT", frame.healthback, "BOTTOMRIGHT", 1, 0);
 108     frame.shieldhl:SetColorTexture(unpack(shieldhlColor));
 109     frame.shieldhl:Hide();
 110     frame.healabsorb = frame:CreateTexture(nil, "ARTWORK");
 111     frame.healabsorb:SetPoint("TOPRIGHT", frame.health, "TOPRIGHT");
 112     frame.healabsorb:SetPoint("BOTTOMRIGHT", frame.health, "BOTTOMRIGHT");
 113     frame.healabsorb:SetColorTexture(unpack(healabsorbColor));
 114     frame.healabsorb:Hide();
 115     frame.name = frame:CreateFontString(nil, "OVERLAY", "GameFontHighlight");
 116     frame.name:SetPoint("LEFT", frame.healthback, "LEFT", 2, 1);
 117     frame.name.count = 10;
 118     frame.level = frame:CreateFontString(nil, "OVERLAY", "GameFontWhiteTiny");
 119     frame.level:SetPoint("LEFT", frame.manaback, "LEFT", 2, 0);
 120     frame.targeticon = frame:CreateTexture(nil, "OVERLAY");
 121     frame.targeticon:SetPoint("CENTER", frame.healthback, "TOP");
 122     frame.targeticon:SetWidth(16);
 123     frame.targeticon:SetHeight(16);
 124     frame.targeticon:SetTexture("Interface\\TARGETINGFRAME\\UI-RaidTargetingIcons");
 125     frame.targeticon:Hide();
 126     frame.castbar = OmaUFCastBar.CreateCastBar(frame, unit, -height-24);
 127     -- set scripts
 128     frame:SetScript("OnShow", frameShow);
 129     frame:SetScript("OnHide", frameHide);
 130     frame:SetScript("OnEvent", unitEvent);
 131     secure:SetScript("OnEnter", showTooltip);
 132     secure:SetScript("OnLeave", hideTooltip);
 133     -- set attributes
 134     -- TODO other set of click cast on boss frames possibly
 135     secure:RegisterForClicks("AnyDown");
 136     for attr, val in pairs(attributes) do
 137         secure:SetAttribute(attr, val);
 138     end
 139     -- rest give target and menu
 140     secure:SetAttribute("*type1", "target");
 141     secure:SetAttribute("*type2", "togglemenu");
 142     secure:SetAttribute("toggleForVehicle", false);
 143     RegisterUnitWatch(frame);
 144     RegisterUnitWatch(secure);
 145 end
 146
 147 function OmaUnitFrames.InitializeBoss(parent)
 148     GameTooltip = _G["GameTooltip"];
 149     GameTooltip_SetDefaultAnchor = _G["GameTooltip_SetDefaultAnchor"];
 150     attributes = Settings.Character.Clickheal;
 151
 152     createFrame("OmaBoss1", "OmaBossSecure1", parent, "boss1", anchorX, anchorY);
 153     for i = 2,MAX_BOSS_FRAMES do
 154         createFrame("OmaBoss"..i, "OmaBossSecure"..i, _G["OmaBoss"..(i-1)], "boss"..i, 0, -height-26);
 155     end
 156     -- Arena frames are in the same spot
 157     createFrame("OmaArena1", "OmaArenaSecure1", parent, "arena1", anchorX, anchorY);
 158     -- MAX_ARENA_ENEMIES from AddOns/Blizzard_ArenaUI/Blizzard_ArenaUI.lua not available
 159     -- as the addon is not loaded yet, update manually if it changes
 160     for i = 2,5 do
 161         createFrame("OmaArena"..i, "OmaArenaSecure"..i, _G["OmaArena"..(i-1)], "arena"..i, 0, -height-26);
 162     end
 163 end