View difference between Paste ID: gSXCdvPx and Kanpb3EZ

 -- SpellNotReadyYet v1.1. Created by Shadowmagé - Stormrage EU
 
 -- CONFIG
 local iconsize;
 local xoff;
 local yoff;
 local tfont;
 local fontsize = 16;
 local fdur = 0.7;
 
 local function snr_saveall()
 	saved = {}
 	saved["iconsize"] = iconsize
 	saved["xoff"] = xoff
 	saved["yoff"] = yoff
 	saved["tfont"] = tfont
 	saved["fontsize"] = fontsize
 	saved["fdur"] = fdur
 end
 
 iconsize = 40	-- Changes the size of the icon
 xoff = 0 -- Increase to move right, decrease to move left (note: you can go into minus numbers)
 yoff = 0 -- Increase to move up, decrease to move down (note: you can go into minus numbers)
 tfont = "Fonts\\FRIZQT__.TTF" -- The file path for the font you wish to use
 fontsize = 16 -- Font size
 fdur = 0.7 -- Duration of the icon appearing on the screen (range between 0.1 and 1, anything above 1 and stuff gets funky)
 
 SLASH_SNR1 = '/snr';
 function SlashCmdList.SNR(msg)
 	local command, rest = msg:match("^(%S*)%s*(.-)$");
 	print(command.."-"..rest);
 	if command == "x" and rest ~= "" then
 		xoff = tonumber(rest);
 	elseif command == "y"  and rest ~= "" then
 		yoff = tonumber(rest);
 	end
 	snr_saveall();
 end
 
 -----------------
 
 local _;
 
 
 local frameFlashManager = CreateFrame("FRAME");
 
 local FLASHFRAMES = {};
 local UIFrameFlashTimers = {};
 local UIFrameFlashTimerRefCount = {};
 
 -- Function to see if a frame is already flashing
 local function UIFrameIsFlashing(frame)
     for index, value in pairs(FLASHFRAMES) do
         if ( value == frame ) then
             return 1;
         end
     end
     return nil;
 end
 
 -- Function to stop flashing
 local function UIFrameFlashStop(frame)
     tDeleteItem(FLASHFRAMES, frame);
     frame:SetAlpha(1.0);
     frame.flashTimer = nil;
     if (frame.syncId) then
         UIFrameFlashTimerRefCount[frame.syncId] = UIFrameFlashTimerRefCount[frame.syncId]-1;
         if (UIFrameFlashTimerRefCount[frame.syncId] == 0) then
             UIFrameFlashTimers[frame.syncId] = nil;
             UIFrameFlashTimerRefCount[frame.syncId] = nil;
         end
         frame.syncId = nil;
     end
     if ( frame.showWhenDone ) then
         frame:Show();
     else
         frame:Hide();
     end
 end
 
 -- Called every frame to update flashing frames
 local function UIFrameFlash_OnUpdate(self, elapsed)
     local frame;
     local index = #FLASHFRAMES;
 
     -- Update timers for all synced frames
     for syncId, timer in pairs(UIFrameFlashTimers) do
         UIFrameFlashTimers[syncId] = timer + elapsed;
     end
 
     while FLASHFRAMES[index] do
         frame = FLASHFRAMES[index];
         frame.flashTimer = frame.flashTimer + elapsed;
 
         if ( (frame.flashTimer > frame.flashDuration) and frame.flashDuration ~= -1 ) then
             UIFrameFlashStop(frame);
         else
             local flashTime = frame.flashTimer;
             local alpha;
 
             if (frame.syncId) then
                 flashTime = UIFrameFlashTimers[frame.syncId];
             end
 
             flashTime = flashTime%(frame.fadeInTime+frame.fadeOutTime+(frame.flashInHoldTime or 0)+(frame.flashOutHoldTime or 0));
             if (flashTime < frame.fadeInTime) then
                 alpha = flashTime/frame.fadeInTime;
             elseif (flashTime < frame.fadeInTime+(frame.flashInHoldTime or 0)) then
                 alpha = 1;
             elseif (flashTime < frame.fadeInTime+(frame.flashInHoldTime or 0)+frame.fadeOutTime) then
                 alpha = 1 - ((flashTime - frame.fadeInTime - (frame.flashInHoldTime or 0))/frame.fadeOutTime);
             else
                 alpha = 0;
             end
 
             frame:SetAlpha(alpha);
             frame:Show();
         end
 
         -- Loop in reverse so that removing frames is safe
         index = index - 1;
     end
 
     if ( #FLASHFRAMES == 0 ) then
         self:SetScript("OnUpdate", nil);
     end
 end
 
 -- Function to start a frame flashing
 local function UIFrameFlash(frame, fadeInTime, fadeOutTime, flashDuration, showWhenDone, flashInHoldTime, flashOutHoldTime, syncId)
     if ( frame ) then
         local index = 1;
         -- If frame is already set to flash then return
         while FLASHFRAMES[index] do
             if ( FLASHFRAMES[index] == frame ) then
                 return;
             end
             index = index + 1;
         end
 
         if (syncId) then
             frame.syncId = syncId;
             if (UIFrameFlashTimers[syncId] == nil) then
                 UIFrameFlashTimers[syncId] = 0;
                 UIFrameFlashTimerRefCount[syncId] = 0;
             end
             UIFrameFlashTimerRefCount[syncId] = UIFrameFlashTimerRefCount[syncId]+1;
         else
             frame.syncId = nil;
         end
 
         -- Time it takes to fade in a flashing frame
         frame.fadeInTime = fadeInTime;
         -- Time it takes to fade out a flashing frame
         frame.fadeOutTime = fadeOutTime;
         -- How long to keep the frame flashing
         frame.flashDuration = flashDuration;
         -- Show the flashing frame when the fadeOutTime has passed
         frame.showWhenDone = showWhenDone;
         -- Internal timer
         frame.flashTimer = 0;
         -- How long to hold the faded in state
         frame.flashInHoldTime = flashInHoldTime;
         -- How long to hold the faded out state
         frame.flashOutHoldTime = flashOutHoldTime;
 
         tinsert(FLASHFRAMES, frame);
 
         frameFlashManager:SetScript("OnUpdate", UIFrameFlash_OnUpdate);
     end
 end
 
 
 
 
 local formatTime = function(s)
 	local day, hour, minute = 86400, 3600, 60
 	if s >= day then
 		return format("%dd", floor(s/day + 0.5)), s % day
 	elseif s >= hour then
 		return format("%dh", floor(s/hour + 0.5)), s % hour
 	elseif s >= minute then
 		return format("%dm", floor(s/minute + 0.5)), s % minute
 	elseif s >= minute / 12 then
 		return floor(s + 0.5), (s * 100 - floor(s * 100))/100
 	end
 	return format("%.1f", s), (s * 100 - floor(s * 100))/100
 end
 
 -- Hides standard UI error spam frame, since we are
 -- replacing it by our icons
 UIErrorsFrame:Hide();
 
 local frame = CreateFrame("Frame");
 frame:RegisterEvent("UNIT_SPELLCAST_FAILED");
 frame:RegisterEvent("UI_ERROR_MESSAGE");
-frame:RegisterEvent("UNIT_SPELLCAST_SUCCEEDED");
+-- frame:RegisterEvent("UNIT_SPELLCAST_SUCCEEDED");
 frame:RegisterEvent("ADDON_LOADED");
 
 local function eventHandler(self, event, ...)
 
 	-- Fires on spellcast (either suceeded or failed because of cooldown, etc)
 	if event == "UNIT_SPELLCAST_FAILED" or event == "UNIT_SPELLCAST_SUCCEEDED" then
 		local unit, spellname, spellrank, spellidcounter, id = ...;
 		local start, duration, enabled = GetSpellCooldown(id);
 		local name, rank, icon, cost, isFunnel, powerType, castTime, minRange, maxRange = GetSpellInfo(id)
 		local seconds = GetTime();
 		local timeleft = (start + duration - seconds);
 
 		if name == "Synapse Springs" then else
 			if unit == "player" then
 				local iconframe = CreateFrame("Frame", nil, UIParent)
 				UIFrameFlash(iconframe, 0, fdur, fdur, false, 0, 0)
 				iconframe:SetPoint("CENTER", xoff, yoff)
 				iconframe:SetSize(iconsize, iconsize)
 				iconframe:SetBackdrop({
 					bgFile = icon
 					})
 				if event == "UNIT_SPELLCAST_FAILED" then
 					iconframe:SetBackdropColor(1,0.2,0.2);
 					local tr = iconframe:CreateFontString()
 					tr:SetPoint("BOTTOM", 0, 0)
 					tr:SetSize(40, 40)
 					tr:SetFont(tfont, fontsize, "OUTLINE")
 					tr:SetTextColor(1,0.7,0.7)
 					if timeleft < 0 then
 					 tr:SetText("ERR")
 					else
 						tr:SetText(formatTime(timeleft))
 					end
 				end
 				iconframe:SetFrameStrata("BACKGROUND")
 			end
 		end
 
 	-- fires on UI Error "I need a target!"
 	elseif event == "UI_ERROR_MESSAGE" then
 		local iconframe = CreateFrame("Frame", nil, UIParent)
 		UIFrameFlash(iconframe, 0, fdur, fdur, false, 0, 0)
 		iconframe:SetPoint("CENTER", xoff, yoff)
 		iconframe:SetSize(iconsize, iconsize)
 		iconframe:SetBackdrop({
 			bgFile = "Interface\\TargetingFrame\\UI-RaidTargetingIcon_7"
 		})
 		-- iconframe:SetBackdropColor(1,0.2,0.2);
 		iconframe:SetFrameStrata("BACKGROUND")
 
 	-- load options
 	elseif event == "ADDON_LOADED" then
 		if saved then
 			iconsize = saved["iconsize"]
 			xoff = saved["xoff"]
 			yoff = saved["yoff"]
 			tfont = saved["tfont"]
 			fontsize = saved["fontsize"]
 			fdur = saved["fdur"]
 		end
 	end
 end
 
 frame:SetScript("OnEvent", eventHandler);