Nenue@59: -- Veneer
Nenue@59: -- BuffFrame.lua
Nenue@59: -- Created: 7/27/2016 8:08 PM
Nenue@59: -- %file-revision%
Nenue@59: --
Nenue@60: 
Nenue@59: local PLUGIN_NAME = 'BuffFrame'
Nenue@59: local plugin = {}
Nenue@59: local vn, print = LibStub("LibKraken").register(VeneerController, plugin)
Nenue@59: 
Nenue@59: 
Nenue@59: local buttons = {}
Nenue@59: local buffTypes = {
Nenue@59:   {
Nenue@59:     name = 'buff',
Nenue@59:     pattern = 'BuffButton(%d)',
Nenue@59:     filters = 'HELPFUL',
Nenue@59:   },
Nenue@59:   {
Nenue@59:     name = 'debuff',
Nenue@59:     pattern = 'DebuffButton(%d)',
Nenue@59:     filters = 'HARMFUL',
Nenue@59:   },
Nenue@59:   {
Nenue@59:     name = 'tempenchant',
Nenue@59:     pattern = 'TempEnchant(%d)',
Nenue@59:     filters = 'TEMPENCHANT'
Nenue@59:   }
Nenue@59: }
Nenue@59: 
Nenue@59: local textureMapping = {
Nenue@59:   [1] = 16,	--Main hand
Nenue@59:   [2] = 17,	--Off-hand
Nenue@59:   [3] = 18,	--Ranged
Nenue@59: }
Nenue@59: 
Nenue@59: local tickCounter = {}
Nenue@59: local aurasCache = {}
Nenue@59: local skinnedFrames = {}
Nenue@59: local pendingFrames = {}
Nenue@59: local anchors = {}
Nenue@59: local expirationCache = {}
Nenue@59: 
Nenue@59: local VeneerButton_OnHide = function(self)
Nenue@59:   self:SetScript('OnDragStart', self.StartMoving)
Nenue@59:   self:SetScript('OnDragStop', self.StopMovingOrSizing)
Nenue@60:   self:SetMovable(false)
Nenue@60:   self:EnableMouse(false)
Nenue@59:   self:RegisterForDrag('LeftButton')
Nenue@59: end
Nenue@59: local VeneerButton_OnShow = function(self)
Nenue@59:   self:SetScript('OnDragStart', self.StartMoving)
Nenue@59:   self:SetScript('OnDragStop', self.StopMovingOrSizing)
Nenue@60:   self:SetMovable(false)
Nenue@60:   self:EnableMouse(false)
Nenue@59:   self:RegisterForDrag('LeftButton')
Nenue@59: end
Nenue@59: 
Nenue@59: 
Nenue@59: local GetVeneer = function(frame)
Nenue@59:   local name = frame:GetName()
Nenue@59:   if not _G[name..'Veneer'] then
Nenue@59: 
Nenue@59:     local veneer = CreateFrame('Frame', name..'Veneer', UIParent)
Nenue@60:     local id = frame:GetID()
Nenue@59:     veneer:SetAllPoints(frame)
Nenue@60:     veneer:SetParent(frame)
Nenue@59:     veneer.bg = veneer:CreateTexture()
Nenue@60:     veneer.bg:SetColorTexture((id / 16),0,1-(id/16),0.5)
Nenue@60:     print(id, id/16)
Nenue@59:     veneer.bg:SetAllPoints(veneer)
Nenue@60:     veneer.bg:Show()
Nenue@59:     veneer:Hide()
Nenue@60:     veneer:EnableMouse(false)
Nenue@59: 
Nenue@59:     veneer:SetScript('OnShow', VeneerButton_OnShow)
Nenue@59:     veneer:SetScript('OnHide', VeneerButton_OnHide)
Nenue@59: 
Nenue@59:     local position = tonumber(name:match("%d"))
Nenue@59:     if position == 1 then
Nenue@59:       veneer:Show()
Nenue@59:     end
Nenue@59: 
Nenue@59:     veneer.progress = CreateFrame('Frame', name .. 'VeneerProgress', veneer)
Nenue@59:     veneer.progress:Hide()
Nenue@59:     veneer.progress:SetPoint('BOTTOMLEFT', veneer, 'BOTTOMLEFT', 3, -6)
Nenue@59:     veneer.progress:SetPoint('TOPRIGHT', veneer, 'BOTTOMRIGHT', -3, -1)
Nenue@59: 
Nenue@59:     veneer.progress.bg = veneer.progress:CreateTexture(nil, 'BACKGROUND')
Nenue@59:     veneer.progress.bg:SetColorTexture(0,0,0,0.5)
Nenue@59:     veneer.progress.bg:SetAllPoints(veneer.progress)
Nenue@59: 
Nenue@59:     veneer.progress.fg = veneer.progress:CreateTexture(nil, 'ARTWORK')
Nenue@59:     veneer.progress.fg:SetColorTexture(0,1,0,1)
Nenue@59:     veneer.progress.fg:SetPoint('BOTTOMLEFT', 1,1)
Nenue@59:     veneer.progress.fg:SetPoint('TOP', 0, -1)
Nenue@59: 
Nenue@59:     veneer.progress.status = veneer.progress:CreateFontString()
Nenue@59:     veneer.progress.status:SetFontObject(VeneerNumberFont)
Nenue@59:     veneer.progress.status:SetPoint('TOP')
Nenue@59: 
Nenue@59:   end
Nenue@59: 
Nenue@59: 
Nenue@59:   return _G[name..'Veneer']
Nenue@59: end
Nenue@59: 
Nenue@59: local UpdateVeneer = function (frame, duration, expires)
Nenue@59:   local veneer = GetVeneer(frame)
Nenue@59: 
Nenue@60:   if expires and (duration ~= 0) then
Nenue@59:     veneer.progress:Show()
Nenue@59: 
Nenue@59:     local startTime = (expires - duration)
Nenue@59:     local endTime = expires or 0
Nenue@59:     print('|cFF0088FF'..frame:GetName()..'|r', 'has expiration', startTime, 'to', endTime, 'over', duration, 'frame', veneer.progress:GetWidth())
Nenue@59:     veneer.progress:SetScript('OnUpdate', function(self)
Nenue@59:       local w = floor(veneer.progress:GetWidth()+.5)
Nenue@59:       local t = GetTime()
Nenue@59:       local progress = (t - startTime) / duration
Nenue@60: 
Nenue@60:       local nw = w - ceil(w * progress)
Nenue@60:       print(progress, nw, w)
Nenue@60:       if (progress >= 1) or not frame:IsVisible() then
Nenue@59:         veneer.startTime = nil
Nenue@60:         self:Hide()
Nenue@59:         self:SetScript('OnUpdate', nil)
Nenue@59:       else
Nenue@60:         self.fg:SetWidth(nw)
Nenue@59:       end
Nenue@59:     end)
Nenue@59:   end
Nenue@59: 
Nenue@59: 
Nenue@59: 
Nenue@59:   veneer:Show()
Nenue@59: end
Nenue@59: 
Nenue@59: 
Nenue@59: -- Associates skinning elements with said button
Nenue@59: local SkinFrame = function(name)
Nenue@59:   local frame = _G[name ]
Nenue@59:   if skinnedFrames[frame] then
Nenue@59:     print('|cFFFF4400Attempting to skin a frame that already went through.|r')
Nenue@59:     return
Nenue@59:   end
Nenue@59: 
Nenue@59:   local icon = _G[name .. 'Icon']
Nenue@59:   local border = _G[name .. 'Border']
Nenue@59:   local duration = _G[name .. 'Duration']
Nenue@59:   local slot = frame:GetID() or 0
Nenue@59: 
Nenue@59:   tickCounter[frame] = (tickCounter[frame] or 0) + 1
Nenue@59: 
Nenue@59: 
Nenue@59:   print(tickCounter[frame], frame:GetName(), '|cFFFFFF00'..slot..'|r')
Nenue@59:   skinnedFrames[frame] = frame
Nenue@59:   frame:SetSize(48,48)
Nenue@59:   icon:SetTexCoord(0,1,0,1)
Nenue@59:   if border then
Nenue@59:     border:SetSize(50,50)
Nenue@59:   end
Nenue@59:   if duration then
Nenue@59:     duration:ClearAllPoints()
Nenue@59:     duration:SetPoint('BOTTOM')
Nenue@59:     duration:SetFontObject(VeneerNumberFont)
Nenue@59:     duration:SetDrawLayer('OVERLAY')
Nenue@59: 
Nenue@59:   end
Nenue@59: 
Nenue@59:   GetVeneer(frame)
Nenue@59: 
Nenue@59:   anchors[frame] = veneer
Nenue@59:   print('Initializing', name)
Nenue@59: end
Nenue@59: 
Nenue@59: 
Nenue@59: --- Provides the number of changed indices for use in deciding between partial and full veneer updates
Nenue@59: local CacheCheck = function(frame, ...)
Nenue@59:   aurasCache[frame] = aurasCache[frame] or {}
Nenue@59:   local hasChange = 0
Nenue@59:   local numVals = select('#',...)
Nenue@59:   for i = 1,   numVals do
Nenue@59:     local arg = select(i, ...)
Nenue@59:     if aurasCache[frame][i] ~= arg then
Nenue@59:       hasChange = hasChange + 1
Nenue@59:     end
Nenue@59:     aurasCache[frame][i] = arg
Nenue@59:   end
Nenue@59:   return hasChange
Nenue@59: end
Nenue@59: 
Nenue@59: local AuraButton_Update = function(name, index, filter)
Nenue@59:   local bName = name..index
Nenue@59:   local frame = _G[bName]
Nenue@59:   if frame and frame:IsVisible() then
Nenue@59:     tickCounter[frame] = (tickCounter[frame] or 0) + 1
Nenue@59:     local cacheDiff = CacheCheck(frame, UnitAura(frame.unit, frame:GetID(), frame.filter))
Nenue@59:     -- did something change?
Nenue@59:     if (cacheDiff >= 1) or not skinnedFrames[frame] then
Nenue@59:       print(frame:GetName(), 'diff:', cacheDiff)
Nenue@59:       tinsert(pendingFrames, frame)
Nenue@59:     end
Nenue@59: 
Nenue@59: 
Nenue@59:     if frame.expirationTime ~= expirationCache[name] then
Nenue@59:       print('|cFFBBFF00expirationTime|r', name, frame.expirationTime)
Nenue@59:       expirationCache[name] = frame.expirationTime
Nenue@59:       print(unpack(aurasCache[frame]))
Nenue@59:       UpdateVeneer(frame, aurasCache[frame][6], aurasCache[frame][7])
Nenue@59:     end
Nenue@59: 
Nenue@59:     -- is it a new button?
Nenue@59:     if not skinnedFrames[frame] then
Nenue@59:       SkinFrame(bName)
Nenue@59:     end
Nenue@59:   end
Nenue@59: end
Nenue@59: 
Nenue@59: local BuffFrame_UpdateAllBuffAnchors = function()
Nenue@59:   local todo = {}
Nenue@59:   if #pendingFrames >= 1 then
Nenue@59: 
Nenue@59:     print('|cFFBBFF00AllBuffAnchors|r', #pendingFrames)
Nenue@59:     while pendingFrames[1] do
Nenue@59:       local frame = tremove(pendingFrames)
Nenue@59:       tinsert(todo, frame:GetName())
Nenue@59: 
Nenue@59:       UpdateVeneer(frame)
Nenue@59: 
Nenue@59: 
Nenue@59:     end
Nenue@59:     print(table.concat(todo, ', '))
Nenue@59:   end
Nenue@59:   --BuffButton1
Nenue@59:   --DebuffButton1
Nenue@60:   if BuffButton1 then
Nenue@60:     TempEnchant1:SetPoint('TOPRIGHT', BuffButton1, 'TOPRIGHT', BuffButton1:GetWidth()+4, 0)
Nenue@60:   end
Nenue@60: 
Nenue@59: end
Nenue@59: 
Nenue@59: local AuraButton_UpdateDuration = function(frame, timeLeft)
Nenue@60:   local hours =  floor(timeLeft/3600)
Nenue@60:   local minutes = floor(mod(timeLeft, 3600)/60)
Nenue@60:   local seconds = floor(mod(timeLeft, 60))
Nenue@60:   local timeString = '%ds'
Nenue@59:   if timeLeft > 3600 then
Nenue@60:     timeString = format('%d:%02d', hours, minutes)
Nenue@60:   elseif timeLeft > 60 then
Nenue@60:     timeString = format('%d:%02d', minutes, seconds)
Nenue@60:   elseif timeLeft > 10 then
Nenue@60:     timeString = format('%d', seconds)
Nenue@60:   else
Nenue@60:     timeString = format('%0.1f', mod(timeLeft, 60))
Nenue@59:   end
Nenue@59: 
Nenue@60: 
Nenue@60:   frame.duration:SetText(timeString)
Nenue@59:   frame.duration:SetVertexColor(1,1,1)
Nenue@59: 
Nenue@59: end
Nenue@59: 
Nenue@59: local visibility = {}
Nenue@59: local TempEnchantButton_OnHide = function(self)
Nenue@59:   local isVisible = self:IsVisible()
Nenue@59:   if isVisible ~= visibility[self] then
Nenue@59:     print('|cFFFFFF00HIDE|r', self:GetName())
Nenue@59:     visibility[self] = isVisible
Nenue@59:   end
Nenue@59: end
Nenue@59: 
Nenue@59: -- Obtains the first instance of Tenchant use
Nenue@59: 
Nenue@59: local TemporaryEnchantFrame_Update = function(...)
Nenue@59:   local numVals = select('#', ...)
Nenue@59:   local numItems = numVals / 4
Nenue@59:   if numItems >= 1 then
Nenue@59:     for itemIndex = numItems, 1, -1 do
Nenue@59:       local frame = _G['TempEnchant'..itemIndex]
Nenue@59:       local hasEnchant, timeRemaining, enchantCharges = select((4 * (itemIndex -1)) + 1, ...)
Nenue@59: 
Nenue@59: 
Nenue@59:       if hasEnchant then
Nenue@59:         local endTime = floor(GetTime()*1000) + timeRemaining
Nenue@59: 
Nenue@59: 
Nenue@59:         --print(endTime)
Nenue@59:         if endTime ~= expirationCache[frame] then
Nenue@59:           if expirationCache[frame] then
Nenue@59:             print(endTime, expirationCache[frame], endTime - expirationCache[frame])
Nenue@59:           end
Nenue@59:           expirationCache[frame] = endTime
Nenue@59:           print('push tempenchant timer update', timeRemaining / 1000, GetTime()+(timeRemaining/1000))
Nenue@59:           UpdateVeneer(frame, timeRemaining/1000, GetTime()+(timeRemaining/1000))
Nenue@59:         end
Nenue@59:       else
Nenue@59:         GetVeneer(frame):Hide()
Nenue@59:       end
Nenue@59: 
Nenue@59:     end
Nenue@59: 
Nenue@59:   end
Nenue@59: 
Nenue@59: end
Nenue@59: 
Nenue@59: local BuffFrame_Update = function(...)
Nenue@59:   --print('Time for udpate!', ...)
Nenue@59: end
Nenue@59: 
Nenue@59: 
Nenue@59: hooksecurefunc("BuffFrame_Update", BuffFrame_Update)
Nenue@59: hooksecurefunc("AuraButton_UpdateDuration", AuraButton_UpdateDuration)
Nenue@59: hooksecurefunc("AuraButton_Update", AuraButton_Update)
Nenue@59: hooksecurefunc("BuffFrame_UpdateAllBuffAnchors", BuffFrame_UpdateAllBuffAnchors)
Nenue@59: hooksecurefunc("TemporaryEnchantFrame_Update", TemporaryEnchantFrame_Update)
Nenue@59: 
Nenue@59: -- The TempEnchant frames are hardcoded in the base FrameXML, so get them now
Nenue@59: for i = 1, 3 do
Nenue@59: 
Nenue@59:   SkinFrame('TempEnchant'..i)
Nenue@59:   hooksecurefunc(_G['TempEnchant'..i], "Hide", TempEnchantButton_OnHide)
Nenue@59: 
Nenue@59: 
Nenue@59: end
Nenue@59: 
Nenue@59: plugin.init = function ()
Nenue@59:   plugin.db = vn.db[PLUGIN_NAME]
Nenue@59: end