You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
109 lines
2.9 KiB
109 lines
2.9 KiB
local _, addon = ...
|
|
local Gemma = addon.Gemma;
|
|
|
|
local RequestLoadItemDataByID = C_Item.RequestLoadItemDataByID;
|
|
local GetItemInfo = C_Item.GetItemInfo;
|
|
local GetItemIcon = C_Item.GetItemIconByID;
|
|
local IsItemDataCachedByID = C_Item.IsItemDataCachedByID;
|
|
local type = type;
|
|
|
|
local ItemCache = CreateFrame("Frame");
|
|
Gemma.ItemCache = ItemCache;
|
|
|
|
ItemCache:SetScript("OnEvent", function(self, event, ...)
|
|
if event == "ITEM_DATA_LOAD_RESULT" then
|
|
local id, success = ...
|
|
if self.callbacks[id] then
|
|
if success then
|
|
self:CacheItem(id, true);
|
|
if type(self.callbacks[id]) ~= "boolean" then
|
|
self.callbacks[id]:OnItemLoaded(id);
|
|
end
|
|
end
|
|
self.callbacks[id] = nil;
|
|
end
|
|
self.t = 0;
|
|
end
|
|
end);
|
|
|
|
function ItemCache:OnUpdate(elapsed)
|
|
self.t = self.t + elapsed;
|
|
if self.t > 0.5 then
|
|
self.t = 0;
|
|
self.counter = self.counter + 1;
|
|
|
|
local anyPending;
|
|
|
|
for k, v in pairs(self.callbacks) do
|
|
anyPending = true;
|
|
break
|
|
end
|
|
|
|
if anyPending and self.counter < 2 then
|
|
|
|
else
|
|
self:StopLoading();
|
|
end
|
|
end
|
|
end
|
|
|
|
function ItemCache:StopLoading()
|
|
self:SetScript("OnUpdate", nil);
|
|
self:UnregisterEvent("ITEM_DATA_LOAD_RESULT");
|
|
self.isCaching = nil;
|
|
self.callbacks = nil;
|
|
self.t = nil;
|
|
self.counter = nil;
|
|
end
|
|
|
|
function ItemCache:RequestItemData(itemID, object)
|
|
self.t = 0;
|
|
self.counter = 0;
|
|
self:SetScript("OnUpdate", self.OnUpdate);
|
|
|
|
if not self.isCaching then
|
|
self.isCaching = true;
|
|
self:RegisterEvent("ITEM_DATA_LOAD_RESULT");
|
|
if not self.callbacks then
|
|
self.callbacks = {};
|
|
end
|
|
end
|
|
|
|
self.callbacks[itemID] = object or true;
|
|
|
|
RequestLoadItemDataByID(itemID);
|
|
end
|
|
|
|
function ItemCache:CacheItem(itemID, fromEvent, object)
|
|
if not ItemCache[itemID] then
|
|
if IsItemDataCachedByID(itemID) then
|
|
local itemName, _, quality = GetItemInfo(itemID);
|
|
local icon = GetItemIcon(itemID);
|
|
ItemCache[itemID] = {itemName, icon, quality};
|
|
|
|
--print(string.format("|T%s:0:0:0:0|t %s", icon, itemName));--debug
|
|
elseif not fromEvent then
|
|
self:RequestItemData(itemID, object);
|
|
end
|
|
end
|
|
end
|
|
|
|
function ItemCache:GetCacheItemDataByIndex(itemID, index, object)
|
|
self:CacheItem(itemID, false, object);
|
|
|
|
if ItemCache[itemID] then
|
|
return ItemCache[itemID][index]
|
|
end
|
|
end
|
|
|
|
function ItemCache:GetItemName(itemID, object)
|
|
return self:GetCacheItemDataByIndex(itemID, 1, object)
|
|
end
|
|
|
|
function ItemCache:GetItemIcon(itemID, object)
|
|
return self:GetCacheItemDataByIndex(itemID, 2, object)
|
|
end
|
|
|
|
function ItemCache:GetItemQuality(itemID, object)
|
|
return self:GetCacheItemDataByIndex(itemID, 3, object)
|
|
end
|