Initial commit

Author: fondlez

jButtonFlash.lua

@@ -0,0 +1,117 @@
+-- locals and speed
+local AddonName, Addon = ...
+
+local _G = _G
+
+local GetActionButtonForID = GetActionButtonForID
+
+local TEXTURE_OFFSET = 3
+
+-- main
+function Addon:Load()
+  do
+    local eventHandler = CreateFrame('Frame', nil)
+
+    -- set OnEvent handler
+    eventHandler:SetScript('OnEvent', function(handler, ...)
+        self:OnEvent(...)
+      end)
+
+    eventHandler:RegisterEvent('PLAYER_LOGIN')
+  end
+end
+
+-- frame events
+function Addon:OnEvent(event, ...)
+  local action = self[event]
+
+  if (action) then
+    action(self, ...)
+  end
+end
+
+function Addon:PLAYER_LOGIN()
+  self:SetupButtonFlash()
+  self:HookActionEvents()
+end
+
+function Addon:SetupButtonFlash()
+  local frame = CreateFrame('Frame', nil)
+  frame:SetFrameStrata('TOOLTIP')
+
+  local texture = frame:CreateTexture()
+  texture:SetTexture([[Interface\Cooldown\star4]])
+  texture:SetAlpha(0)
+  texture:SetAllPoints(frame)
+  texture:SetBlendMode('ADD')
+  texture:SetDrawLayer('OVERLAY', 7)
+
+  local animationGroup = texture:CreateAnimationGroup()
+
+  local alpha = animationGroup:CreateAnimation('Alpha')
+  alpha:SetFromAlpha(0)
+  alpha:SetToAlpha(1)
+  alpha:SetDuration(0)
+  alpha:SetOrder(1)
+
+  local scale1 = animationGroup:CreateAnimation('Scale')
+  scale1:SetScale(1.5, 1.5)
+  scale1:SetDuration(0)
+  scale1:SetOrder(1)
+
+  local scale2 = animationGroup:CreateAnimation('Scale')
+  scale2:SetScale(0, 0)
+  scale2:SetDuration(.3)
+  scale2:SetOrder(2)
+
+  local rotation2 = animationGroup:CreateAnimation('Rotation')
+  rotation2:SetDegrees(90)
+  rotation2:SetDuration(.3)
+  rotation2:SetOrder(2)
+
+  self.frame = frame
+  self.animationGroup = animationGroup
+end
+
+-- hooks
+do
+  local function Button_ActionButtonDown(id)
+    Addon:ActionButtonDown(id)
+  end
+
+  local function Button_MultiActionButtonDown(bar, id)
+    Addon:MultiActionButtonDown(bar, id)
+  end
+
+  function Addon:HookActionEvents()
+    hooksecurefunc('ActionButtonDown', Button_ActionButtonDown)
+    hooksecurefunc('MultiActionButtonDown', Button_MultiActionButtonDown)
+  end
+end
+
+function Addon:ActionButtonDown(id)
+  local button = GetActionButtonForID(id)
+  if (button) then
+    self:AnimateButton(button)
+  end
+end
+
+function Addon:MultiActionButtonDown(bar, id)
+  local button = _G[bar..'Button'..id]
+  if (button) then
+    self:AnimateButton(button)
+  end
+end
+
+function Addon:AnimateButton(button)
+  if (not button:IsVisible()) then return end
+
+  self.frame:SetPoint('TOPLEFT', button, 'TOPLEFT', -TEXTURE_OFFSET, TEXTURE_OFFSET)
+  self.frame:SetPoint('BOTTOMRIGHT', button, 'BOTTOMRIGHT', TEXTURE_OFFSET, -TEXTURE_OFFSET)
+
+  self.animationGroup:Stop()
+  self.animationGroup:Play()
+end
+
+-- call
+Addon:Load()

jButtonFlash.toc

@@ -0,0 +1,7 @@
+## Interface: 80100
+## Title: jButtonFlash
+## Notes: Add flash animation to pressed action button
+## Version: 1.5
+## Author: jwldnr
+
+jButtonFlash.lua