WoWInterface SVN fernir_UI

[/] [oUF/] [elements/] [portraits.lua] - Blame information for rev 2

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Line No. Rev Author Line
1 2 Wildbreath-135052
local parent, ns = ...
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local oUF = ns.oUF
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local Update = function(self, event, unit)
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        if(not UnitIsUnit(self.unit, unit)) then return end
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        if(self.PreUpdatePortrait) then self:PreUpdatePortrait(event, unit) end
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        local portrait = self.Portrait
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        if(portrait:IsObjectType'Model') then
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                local name = UnitName(unit)
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                if(not UnitExists(unit) or not UnitIsConnected(unit) or not UnitIsVisible(unit)) then
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                        portrait:SetModelScale(4.25)
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                        portrait:SetPosition(0, 0, -1.5)
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                        portrait:SetModel"Interface\\Buttons\\talktomequestionmark.mdx"
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                elseif(portrait.name ~= name or event == 'UNIT_MODEL_CHANGED') then
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                        local alpha = portrait:GetAlpha()
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                        portrait:SetUnit(unit)
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                        portrait:SetCamera(0)
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                        portrait:SetAlpha(alpha)
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                        portrait.name = name
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                else
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                        portrait:SetCamera(0)
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                end
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        else
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                SetPortraitTexture(portrait, unit)
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        end
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        if(self.PostUpdatePortrait) then
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                return self:PostUpdatePortrait(event, unit)
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        end
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end
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local Enable = function(self)
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        if(self.Portrait) then
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                self:RegisterEvent("UNIT_PORTRAIT_UPDATE", Update)
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                self:RegisterEvent("UNIT_MODEL_CHANGED", Update)
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                return true
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        end
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end
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local Disable = function(self)
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        if(self.Portrait) then
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                self:UnregisterEvent("UNIT_PORTRAIT_UPDATE", Update)
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                self:UnregisterEvent("UNIT_MODEL_CHANGED", Update)
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        end
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end
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oUF:AddElement('Portrait', Update, Enable, Disable)