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--[[
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This file is part of 'Masque', an add-on for World of Warcraft. For bug reports,
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suggestions and license information, please visit https://github.com/SFX-WoW/Masque.
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* File...: Core\Regions\SpellAlert.lua
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* Author.: StormFX
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'SpellAlert' Region
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* TODO: Improve the textures.
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]]
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local _, Core = ...
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----------------------------------------
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-- Lua API
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---
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local error, type = error, type
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----------------------------------------
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-- Locals
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---
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local Alerts = {
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Square = {
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Glow = [[Interface\SpellActivationOverlay\IconAlert]],
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Ants = [[Interface\SpellActivationOverlay\IconAlertAnts]],
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},
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Circle = {
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Glow = [[Interface\AddOns\Masque\Textures\SpellAlert\IconAlert-Circle]],
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Ants = [[Interface\AddOns\Masque\Textures\SpellAlert\IconAlertAnts-Circle]],
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},
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}
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----------------------------------------
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-- Update
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---
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-- Hook to update the 'SpellAlert' animation.
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local function UpdateSpellAlert(Button)
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local Overlay = Button.overlay
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if not Overlay or not Overlay.spark then
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return
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end
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local Shape = Button.__MSQ_Shape
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if Overlay.__MSQ_Shape ~= Shape then
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local Glow, Ants
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if Shape and Alerts[Shape] then
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Glow = Alerts[Shape].Glow or Alerts.Square.Glow
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Ants = Alerts[Shape].Ants or Alerts.Square.Ants
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else
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Glow = Alerts.Square.Glow
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Ants = Alerts.Square.Ants
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end
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Overlay.innerGlow:SetTexture(Glow)
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Overlay.innerGlowOver:SetTexture(Glow)
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Overlay.outerGlow:SetTexture(Glow)
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Overlay.outerGlowOver:SetTexture(Glow)
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Overlay.spark:SetTexture(Glow)
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Overlay.ants:SetTexture(Ants)
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Overlay.__MSQ_Shape = Shape
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end
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end
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-- @ FrameXML\ActionButton.lua
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hooksecurefunc("ActionButton_ShowOverlayGlow", UpdateSpellAlert)
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----------------------------------------
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-- Core
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---
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Core.UpdateSpellAlert = UpdateSpellAlert
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----------------------------------------
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-- API
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---
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local API = Core.API
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-- Wrapper for the Update function.
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-- * Allows add-ons to call the function when not using the native API.
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function API:UpdateSpellAlert(Button)
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if type(Button) ~= "table" then
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return
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end
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UpdateSpellAlert(Button)
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end
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-- Adds or overwrites a 'SpellAlert' texture set.
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function API:AddSpellAlert(Shape, Glow, Ants)
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if type(Shape) ~= "string" then
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if Core.Debug then
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error("Bad argument to API method 'AddSpellAlert'. 'Shape' must be a string.", 2)
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end
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return
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end
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local Overlay = Alerts[Shape] or {}
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if type(Glow) == "string" then
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Overlay.Glow = Glow
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end
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if type(Ants) == "string" then
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Overlay.Ants = Ants
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end
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Alerts[Shape] = Overlay
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end
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-- Retrieves a 'SpellAlert' texture set.
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function API:GetSpellAlert(Shape)
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if type(Shape) ~= "string" then
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if Core.Debug then
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error("Bad argument to API method 'GetSpellAlert'. 'Shape' must be a string.", 2)
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end
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return
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end
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local Overlay = Alerts[Shape]
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if Overlay then
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return Overlay.Glow, Overlay.Ants
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end
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end
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