Files
coa-elvui/ElvUI/Libraries/oUF/elements/masterlooterindicator.lua
Andrew6810 60ef8a38af init
2022-10-21 07:09:01 -07:00

124 lines
3.0 KiB
Lua

--[[
# Element: Master Looter Indicator
Toggles the visibility of an indicator based on the unit's master looter status.
## Widget
MasterLooterIndicator - Any UI widget.
## Notes
A default texture will be applied if the widget is a Texture and doesn't have a texture or a color set.
## Examples
-- Position and size
local MasterLooterIndicator = self:CreateTexture(nil, 'OVERLAY')
MasterLooterIndicator:SetSize(16, 16)
MasterLooterIndicator:SetPoint('TOPRIGHT', self)
-- Register it with oUF
self.MasterLooterIndicator = MasterLooterIndicator
--]]
local _, ns = ...
local oUF = ns.oUF
local GetLootMethod = GetLootMethod
local UnitInParty = UnitInParty
local UnitInRaid = UnitInRaid
local UnitIsUnit = UnitIsUnit
local function Update(self, event)
local unit = self.unit
local element = self.MasterLooterIndicator
--[[ Callback: MasterLooterIndicator:PreUpdate()
Called before the element has been updated.
* self - the MasterLooterIndicator element
--]]
if(element.PreUpdate) then
element:PreUpdate()
end
local isShown = false
if(UnitInParty(unit) or UnitInRaid(unit)) then
local method, partyIndex, raidIndex = GetLootMethod()
if(method == 'master') then
local mlUnit
if(partyIndex) then
if(partyIndex == 0) then
mlUnit = 'player'
else
mlUnit = 'party' .. partyIndex
end
elseif(raidIndex) then
mlUnit = 'raid' .. raidIndex
end
isShown = mlUnit and UnitIsUnit(unit, mlUnit)
end
end
if isShown then
element:Show()
else
element:Hide()
end
--[[ Callback: MasterLooterIndicator:PostUpdate(isShown)
Called after the element has been updated.
* self - the MasterLooterIndicator element
* isShown - indicates whether the element is shown (boolean)
--]]
if(element.PostUpdate) then
return element:PostUpdate(isShown)
end
end
local function Path(self, ...)
--[[ Override: MasterLooterIndicator.Override(self, event, ...)
Used to completely override the internal update function.
* self - the parent object
* event - the event triggering the update (string)
* ... - the arguments accompanying the event
--]]
return (self.MasterLooterIndicator.Override or Update) (self, ...)
end
local function ForceUpdate(element)
return Path(element.__owner, 'ForceUpdate')
end
local function Enable(self, unit)
local element = self.MasterLooterIndicator
if(element) then
element.__owner = self
element.ForceUpdate = ForceUpdate
self:RegisterEvent('PARTY_LOOT_METHOD_CHANGED', Path, true)
self:RegisterEvent('PARTY_MEMBERS_CHANGED', Path, true)
if(element:IsObjectType('Texture') and not element:GetTexture()) then
element:SetTexture([[Interface\GroupFrame\UI-Group-MasterLooter]])
end
return true
end
end
local function Disable(self)
local element = self.MasterLooterIndicator
if(element) then
element:Hide()
self:UnregisterEvent('PARTY_LOOT_METHOD_CHANGED', Path)
self:UnregisterEvent('PARTY_MEMBERS_CHANGED', Path)
end
end
oUF:AddElement('MasterLooterIndicator', Path, Enable, Disable)