wow-addons/z-3pT2BS/3pT2BS.lua

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ThreepT2BS = {}
ThreepT2BS.title = GetAddOnMetadata("3pT2BS", "Title")
ThreepT2BS.version = GetAddOnMetadata("3pT2BS", "Version")
ThreepT2BS.author = GetAddOnMetadata("3pT2BS", "Author")
print(("Loaded %s v%s by %s."):format(ThreepT2BS.title, ThreepT2BS.version, ThreepT2BS.author))
local lastT2BattleShout = 0
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local actions = {}
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local function hasRecentlyBattleShouted()
return lastT2BattleShout + ThreepT2BSDB.battleShoutPausePeriod > GetTime()
end
local function has3pT2()
return GetNumSetItemsEquipped(ThreepT2BSDB.wrathSetId) >= 3
end
local function hasEnoughRageForBattleShout()
return UnitPower("player") >= GetSpellPowerCost("Battle Shout")[1].cost
end
local function isBloodRageReady()
local start, duration, enabled, modRate = GetSpellCooldown("Bloodrage")
return start == 0 and duration == 0
end
local button = CreateFrame("Button", "3pT2BS", UIParent, "SecureActionButtonTemplate")
button:SetAttribute("type", "macro")
button:SetAttribute("macrotext", actions.takeWrathOff)
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button:SetScript("PreClick", function (self, button, down)
if InCombatLockdown() then
return
end
if hasRecentlyBattleShouted() then
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return self:SetAttribute("macrotext", actions.takeWrathOff)
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end
if not hasEnoughRageForBattleShout() then
if isBloodRageReady() then
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return self:SetAttribute("macrotext", actions.putWrathOn .. actions.castBloodRage)
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end
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return self:SetAttribute("macrotext", actions.takeWrathOff)
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end
if not has3pT2() then
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return self:SetAttribute("macrotext", actions.putWrathOn)
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end
return self:SetAttribute("macrotext", actions.castBattleShout .. actions.takeWrathOff)
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end)
local frame, events = CreateFrame("FRAME"), {};
function events:COMBAT_LOG_EVENT_UNFILTERED()
local _, event, _, _, name, _, _, _, _, _, _, _, spellName = CombatLogGetCurrentEventInfo()
if spellName == "Battle Shout" and event == "SPELL_CAST_SUCCESS" and name == UnitName("player") and has3pT2() then
lastT2BattleShout = GetTime()
end
end
function events:ADDON_LOADED(addOnName)
if addOnName ~= "3pT2BS" then
return
end
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ThreepT2BSDB = ThreepT2BSDB or {
["battleShoutPausePeriod"] = 10,
["wrathSetId"] = 218,
["actions"] = {
-- we always stop if in combat, since that means we might not have had a chance to set the correct macrotext
["castBloodRage"] = {
"/stopmacro [combat]",
"/cast Bloodrage",
},
["putWrathOn"] = {
"/cancelaura Bloodrage",
"/stopmacro [combat]",
"/eq Helm of Wrath",
"#/eq Pauldrons of Wrath",
"#/eq Breastplate of Wrath",
"#/eq Bracelets of Wrath",
"#/eq Gauntlets of Wrath",
"/eq Waistband of Wrath",
"#/eq Legplates of Wrath",
"/eq Sabatons of Wrath",
},
["castBattleShout"] = {
"/cancelaura Bloodrage",
"/cast Battle Shout",
},
["takeWrathOff"] = {
"/cancelaura Bloodrage",
"/stopmacro [combat]",
"/eq Lionheart Helm",
"/eq Onslaught Girdle",
"/eq Chromatic Boots",
},
},
}
for action, lines in pairs(ThreepT2BSDB.actions) do
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actions[action] = table.concat(lines, "\n") .. "\n" -- extra newline allows for action composition
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end
end
frame:SetScript("OnEvent", function(self, event, ...)
events[event](self, ...)
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end)
for k, v in pairs(events) do
frame:RegisterEvent(k) -- register all events for which handlers have been defined
end