9713040 - Incremental refactor of raid frames

[wowui.git] / OmaUF / Auras.lua

diff --git a/OmaUF/Auras.lua b/OmaUF/Auras.lua
index 172e3d4..f3da677 100644 (file)
--- a/OmaUF/Auras.lua
+++ b/OmaUF/Auras.lua
@@ -3,8 +3,11 @@ local _;
 local CreateFrame = CreateFrame;
 local UnitAura = UnitAura;
 local GameTooltip = GameTooltip;
+local GetTime = GetTime;
+local CTimerAfter = C_Timer.After;
 
 local auraFilters = {"HELPFUL", "HARMFUL"};
+local updateAuras;
 
 local M = {};
 OmaUFAuras = M;
@@ -74,18 +77,33 @@ function M.CreateAuraFrame(parent, unit)
             i = i + 1;
         end
     end
+
+    parent.throttle = function()
+        parent.throttled = nil;
+        if UnitExists(unit) then
+            return updateAuras(parent, unit);
+        end
+    end;
 end
 
 function M.UpdateAuras(frame, unit)
+    local current = GetTime();
+    if frame.throttled then
+        return;
+    elseif frame.prevUpdate and current - frame.prevUpdate < 0.2 then
+        frame.throttled = true;
+        return CTimerAfter(0.1, frame.throttle); -- faster timer here to reduce the delay, gets called twice
+    end
+
+    frame.prevUpdate = current;
     local auras = frame.auras;
     local icon, count, duration, expires, caster, id;
     local pos = 1;
     for _, filter in ipairs(auraFilters) do
         local i = 1;
         while true do
-            _, _, icon, count, _, duration, expires, caster, _, _, id = UnitAura(unit, i, filter);
+            _, icon, count, _, duration, expires, caster, _, _, id = UnitAura(unit, i, filter);
             if not id or not auras[pos] then break end
-            -- aura filter self-applied, player-applied, list of important auras TODO
             local aura = auras[pos];
             aura.icon:SetTexture(icon);
             aura.index = i;
@@ -113,3 +131,4 @@ function M.UpdateAuras(frame, unit)
         pos = pos + 1;
     end
 end
+updateAuras = M.UpdateAuras;