Initial Commit

MobSpells/MobSpells.toc

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+## Author: Mattibalize (Matthz#6933 @ Discord)
+## Interface: 30300
+## Notes: Displays the spells that an open-world mob can cast in the game tooltip.
+## SavedVariables: MobSpellsCfg
+## Version: 1.1
+
+init.lua
+settings.lua
+import.lua
+core.lua

MobSpells/core.lua

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+local _, addon = ...
+local InterfaceOptionsFrame_OpenToCategory, GameTooltip, MobSpellsDB, SlashCmdList =
+    _G.InterfaceOptionsFrame_OpenToCategory, _G.GameTooltip, _G.MobSpellsDB,
+    _G.SlashCmdList
+
+function ARGB2HEX(a, r, g, b)
+  local argb = bit.bor(bit.lshift(a, 24), bit.lshift(r, 16), bit.lshift(g, 8), b)
+  local hex = string.format("%08X", argb)
+  return "|c" .. hex
+end
+
+local function UpdateTooltip(self, info)
+  if MobSpellsCfg["showAbilitiesLabel"] then self:AddLine("|r|nAbilities:", 1, 1, 1) end
+
+  local healing = MobSpellsCfg["colorHealing"]
+  local magical = MobSpellsCfg["colorMagical"]
+  local physical = MobSpellsCfg["colorPhysical"]
+
+  for i = 1, #MobSpellsDB[self.MobSpellID] do
+    local sid, school = MobSpellsDB[self.MobSpellID][i][1], MobSpellsDB[self.MobSpellID][i][2]
+    local color
+    local sName, _, sIcon = GetSpellInfo(sid)
+    local sDesc = GetSpellDescription(sid)
+
+    local words = {}
+    for word in sDesc:gmatch("%S+") do
+      table.insert(words, word)
+    end
+
+    if school == 1 then
+      color = ARGB2HEX(physical.a * 255, physical.r * 255, physical.g * 255, physical.b * 255)
+    else
+      color = ARGB2HEX(magical.a * 255, magical.r * 255, magical.g * 255, magical.b * 255)
+    end
+
+    local desc = ""
+    for j, word in ipairs(words) do
+      desc = desc .. word .. " "
+      if j % 12 == 0 then
+        desc = desc .. "\n"
+      end
+    end
+
+    if sName:lower():find("heal") or sDesc:lower():find("heal") then
+      color = ARGB2HEX(healing.a * 255, healing.r * 255, healing.g * 255, healing.b * 255)
+    end
+    local str = "|T" .. sIcon .. ":24|t" .. color .. " " .. sName .. "|r|n"
+
+    if info and MobSpellsCfg["showAbilitiesDesc"] or (MobSpellsCfg["showAbilitiesDesc"] and MobSpellsCfg["modifierKey"] == 4) then
+      self:AddLine(str .. desc, 1, 1, 1)
+    else
+      self:AddLine(str, 1, 1, 1)
+    end
+  end
+
+  self:Show()
+end
+
+local modKeys = {
+  { "LALT",   "RALT" },
+  { "LCTRL",  "RCTRL" },
+  { "LSHIFT", "RSHIFT" },
+}
+local fmod, mod = CreateFrame("Frame"), false
+fmod:RegisterEvent("CHANNEL_VOICE_UPDATE")
+fmod:RegisterEvent("MODIFIER_STATE_CHANGED")
+fmod:SetScript("OnEvent", function(_, evt, key, a2)
+  if evt == "CHANNEL_VOICE_UPDATE" then
+    -- for some reason when you alt + tab out of the game
+    -- MODIFIER_STATE_CHANGED is not fired, but this evt does
+    mod = false
+  else
+    local mKey = MobSpellsCfg["modifierKey"]
+    if mKey ~= 4 and (key == modKeys[mKey][1] or key == modKeys[mKey][2]) and a2 == 1 then
+      mod = true
+    else
+      mod = false
+    end
+    GameTooltip:SetUnit("mouseover")
+  end
+end)
+
+GameTooltip:HookScript("OnTooltipSetUnit", function(self)
+  local unit = select(2, self:GetUnit())
+  if unit then
+    local id = tonumber((UnitGUID(unit)):sub(-10, -7), 16)
+    if id and id > 0 and MobSpellsDB and MobSpellsDB[id] then
+      self.MobSpellID = id
+      if mod then
+        UpdateTooltip(self, true)
+      else
+        UpdateTooltip(self, false)
+      end
+    else
+      self.MobSpellID = nil
+    end
+  else
+    self.MobSpellID = nil
+  end
+end)
+
+SLASH_MOBSPELLS1 = "/mobspells"
+SlashCmdList["MOBSPELLS"] = function()
+  InterfaceOptionsFrame_OpenToCategory(addon.panel)
+end