Files
ElvUIModernized/ElvUI/Libraries/oUF_Plugins/oUF_DruidMana/oUF_DruidMana.lua
T
2018-12-13 14:51:37 -06:00

152 lines
3.8 KiB
Lua

if(select(2, UnitClass("player")) ~= "DRUID") then return; end
local ns = oUF
local oUF = ns.oUF
local LDM = LibStub("LibDruidMana-1.0")
local function UpdateColor(element, cur, max)
local parent = element.__owner
local r, g, b, t
if(element.colorClass) then
t = parent.colors.class['DRUID']
elseif(element.colorSmooth) then
r, g, b = parent.ColorGradient(cur, max, unpack(element.smoothGradient or parent.colors.smooth))
elseif(element.colorPower) then
t = parent.colors.power[0]
end
if(t) then
r, g, b = t[1], t[2], t[3]
end
if(b) then
element:SetStatusBarColor(r, g, b)
local bg = element.bg
if(bg) then
local mu = bg.multiplier or 1
bg:SetVertexColor(r * mu, g * mu, b * mu)
end
end
end
local function Update(self, event, unit, currMana, maxMana)
if(unit ~= 'player') then return end
local element = self.DruidAltMana
if(element.PreUpdate) then element:PreUpdate(unit) end
local cur, max = currMana, maxMana
if not (cur and max) then
cur, max = LDM:GetCurrentMana(), LDM:GetMaximumMana()
end
element:SetMinMaxValues(0, max)
element:SetValue(cur)
element:UpdateColor(cur, max)
if(element.PostUpdate) then
return element:PostUpdate(unit, cur, max, event)
end
end
local function Path(self, ...)
return (self.DruidAltMana.Override or Update) (self, unpack(arg))
end
local function ElementEnable(self)
self:RegisterEvent("UNIT_MANA", Path)
self:RegisterEvent("UNIT_MAXMANA", Path)
self.DruidAltMana:Show()
if self.DruidAltMana.PostUpdateVisibility then
self.DruidAltMana:PostUpdateVisibility(true, not self.DruidAltMana.isEnabled)
end
self.DruidAltMana.isEnabled = true
Path(self, 'ElementEnable', 'player', UnitPowerType("player", 0))
end
local function ElementDisable(self)
self:UnregisterEvent("UNIT_MANA", Path)
self:UnregisterEvent("UNIT_MAXMANA", Path)
self.DruidAltMana:Hide()
if self.DruidAltMana.PostUpdateVisibility then
self.DruidAltMana:PostUpdateVisibility(false, self.DruidAltMana.isEnabled)
end
self.DruidAltMana.isEnabled = nil
Path(self, 'ElementDisable', 'player', UnitPowerType("player", 0))
end
local function Visibility(self, event, unit)
local shouldEnable
if UnitPowerType("player") ~= 0 then
shouldEnable = true
end
if(shouldEnable) then
ElementEnable(self)
else
ElementDisable(self)
end
end
local function VisibilityPath(self, ...)
return (self.DruidAltMana.OverrideVisibility or Visibility) (self, unpack(arg))
end
local function ForceUpdate(element)
return VisibilityPath(element.__owner, 'ForceUpdate', element.__owner.unit)
end
local function Enable(self, unit)
local element = self.DruidAltMana
if(element and unit == 'player') then
element.__owner = self
element.ForceUpdate = ForceUpdate
LDM:AddListener(function(currMana, maxMana)
Update(self, "Listener", "player", currMana, maxMana)
end, "oUF_DruidMana")
self:RegisterEvent('PLAYER_LOGIN', VisibilityPath) -- need?
self:RegisterEvent('PLAYER_ENTERING_WORLD', VisibilityPath)
self:RegisterEvent('UPDATE_SHAPESHIFT_FORM', VisibilityPath) -- need?
self:RegisterEvent('UNIT_DISPLAYPOWER', VisibilityPath)
if(element:IsObjectType('StatusBar') and not element:GetStatusBarTexture()) then
element:SetStatusBarTexture([[Interface\TargetingFrame\UI-StatusBar]])
end
if(not element.UpdateColor) then
element.UpdateColor = UpdateColor
end
return true
end
end
local function Disable(self)
local element = self.DruidAltMana
if(element) then
ElementDisable(self)
LDM:RemoveListener("oUF_DruidMana")
self:UnregisterEvent('PLAYER_LOGIN', VisibilityPath) -- need?
self:UnregisterEvent('PLAYER_ENTERING_WORLD', VisibilityPath)
self:UnregisterEvent('UPDATE_SHAPESHIFT_FORM', VisibilityPath) -- need?
self:UnregisterEvent('UNIT_DISPLAYPOWER', VisibilityPath)
end
end
oUF:AddElement("DruidAltMana", VisibilityPath, Enable, Disable)