collect.lua

   1 QuestHelper_File["collect.lua"] = "Development Version"
   2 QuestHelper_Loadtime["collect.lua"] = GetTime()
   3
   4 local debug_output = false
   5 if QuestHelper_File["collect.lua"] == "Development Version" then debug_output = true end
   6
   7 local QuestHelper_Collector_Version_Current = 6
   8
   9 QuestHelper_Collector = {}
  10 QuestHelper_Collector_Version = QuestHelper_Collector_Version_Current
  11
  12 local EventRegistrar = {}
  13 local OnUpdateRegistrar = {}
  14 local TooltipRegistrar = {}
  15
  16 local frame = CreateFrame("Frame")
  17
  18 local function OnEvent(_, event, ...)
  19   local tstart = GetTime()
  20   for _, v in pairs(EventRegistrar[event]) do
  21     v(...)
  22   end
  23   QH_Timeslice_Increment(GetTime() - tstart, "collect_event")
  24 end
  25
  26 frame:UnregisterAllEvents()
  27 frame:SetScript("OnEvent", OnEvent)
  28
  29 frame:Show()
  30
  31 function EventHookRegistrar(event, func)
  32   QuestHelper:Assert(func)
  33   if not EventRegistrar[event] then
  34     frame:RegisterEvent(event)
  35     EventRegistrar[event] = {}
  36   end
  37   table.insert(EventRegistrar[event], func)
  38 end
  39
  40 function OnUpdateHookRegistrar(func)
  41   QuestHelper:Assert(func)
  42   table.insert(OnUpdateRegistrar, func)
  43 end
  44
  45 local suppress = false
  46
  47  -- real tooltips don't use this function
  48 local SetTextScript = GameTooltip.SetText
  49 GameTooltip.SetText = function (...)
  50   suppress = true
  51   SetTextScript(...)
  52   suppress = false
  53 end
  54
  55 local OriginalScript = GameTooltip:GetScript("OnShow")
  56 GameTooltip:SetScript("OnShow", function (self, ...)
  57   if suppress then return end
  58
  59   if not self then self = GameTooltip end
  60
  61   local tstart = GetTime()
  62   for k, v in pairs(TooltipRegistrar) do
  63     v(self, ...)
  64   end
  65   QH_Timeslice_Increment(GetTime() - tstart, "collect_tooltip") -- anything past here is not my fault
  66   if OriginalScript then
  67     return OriginalScript(self, ...)
  68   end
  69 end)
  70
  71 function TooltipHookRegistrar(func)
  72   QuestHelper:Assert(func)
  73   table.insert(TooltipRegistrar, func)
  74 end
  75
  76 local API = {
  77   Registrar_EventHook = EventHookRegistrar,
  78   Registrar_OnUpdateHook = OnUpdateHookRegistrar,
  79   Registrar_TooltipHook = TooltipHookRegistrar,
  80   Callback_RawLocation = function () return QuestHelper:RetrieveRawLocation() end,
  81 }
  82
  83 local CompressCollection
  84
  85 function QH_Collector_Init()
  86   QH_Collector_UpgradeAll(QuestHelper_Collector)
  87
  88   for _, v in pairs(QuestHelper_Collector) do
  89     if not v.modified then v.modified = time() - 7 * 24 * 60 * 60 end  -- eugh. Yeah, we set it to be a week ago. It's pretty grim.
  90   end
  91
  92   QuestHelper_Collector_Version = QuestHelper_Collector_Version_Current
  93
  94   local sig = string.format("%s on %s/%s/%d", GetAddOnMetadata("QuestHelper", "Version"), GetBuildInfo(), GetLocale(), QuestHelper:PlayerFaction())
  95   if not QuestHelper_Collector[sig] or QuestHelper_Collector[sig].compressed then QuestHelper_Collector[sig] = {version = QuestHelper_Collector_Version} end -- fuckin' bullshit, man
  96   local QHCData = QuestHelper_Collector[sig]
  97   QuestHelper: Assert(not QHCData.compressed)
  98   QuestHelper: Assert(QHCData.version == QuestHelper_Collector_Version_Current)
  99   QHCData.modified = time()
 100
 101   QH_Collect_Util_Init(nil, API)  -- Some may actually add their own functions to the API, and should go first. There's no real formalized order, I just know which depend on others, and it's heavily asserted so it will break if it goes in the wrong order.
 102   QH_Collect_Merger_Init(nil, API)
 103   QH_Collect_Bitstream_Init(nil, API)
 104
 105   QH_Collect_Location_Init(nil, API)
 106   QH_Collect_Patterns_Init(nil, API)
 107   QH_Collect_Notifier_Init(nil, API)
 108   QH_Collect_Spec_Init(nil, API)
 109
 110   QH_Collect_LZW_Init(nil, API)
 111
 112   QH_Collect_Achievement_Init(QHCData, API)
 113   QH_Collect_Traveled_Init(QHCData, API)
 114   QH_Collect_Zone_Init(QHCData, API)
 115   QH_Collect_Monster_Init(QHCData, API)
 116   QH_Collect_Item_Init(QHCData, API)
 117   QH_Collect_Object_Init(QHCData, API)
 118   QH_Collect_Flight_Init(QHCData, API)
 119   QH_Collect_Quest_Init(QHCData, API)
 120   QH_Collect_Warp_Init(QHCData, API)
 121
 122   QH_Collect_Loot_Init(QHCData, API)
 123   QH_Collect_Equip_Init(QHCData, API)
 124   QH_Collect_Merchant_Init(QHCData, API)
 125
 126   if not QHCData.realms then QHCData.realms = {} end
 127   QHCData.realms[GetRealmName()] = (QHCData.realms[GetRealmName()] or 0) + 1 -- I'm not entirely sure why I'm counting
 128
 129   -- So, why do we delay it?
 130   -- It's simple. People are gonna update to this version, and then they're going to look at the memory usage. Then they will panic because omg this version uses so much more memory, I bet that will somehow hurt my framerates in a way which is not adequately explained!
 131   -- So instead, we just wait half an hour before compressing. Compression will still get done, and I won't have to deal with panicked comments about how bloated QH has gotten.
 132   -- Want QH to work better? Just make that "30 * 60" bit into "0" instead.
 133   API.Utility_Notifier(GetTime() + 30 * 60, function() CompressCollection(QHCData, API.Utility_Merger, API.Utility_LZW.Compress) end)
 134 end
 135
 136 function QH_Collector_OnUpdate()
 137   local tstart = GetTime()
 138   for _, v in pairs(OnUpdateRegistrar) do
 139     v()
 140   end
 141   QH_Timeslice_Increment(GetTime() - tstart, "collect_update")
 142 end
 143
 144
 145
 146 --- I've tossed the compression stuff down here just 'cause I don't feel like making an entire file for it (even though I probably should.)
 147
 148 local noncompressible = {
 149   modified = true,
 150   version = true,
 151 }
 152
 153 local squarify
 154
 155 local seritem
 156
 157 local serializers = {
 158   ["nil"] = function(item, add)
 159     add("nil")
 160   end,
 161   ["number"] = function(item, add)
 162     add(tostring(item))
 163   end,
 164   ["string"] = function(item, add)
 165     add(string.format("%q", item))
 166   end,
 167   ["boolean"] = function(item, add)
 168     add(item and "true" or "false")
 169   end,
 170   ["table"] = function(item, add)
 171     add("{")
 172     local first = true
 173     for k, v in pairs(item) do
 174       if not first then add(",") end
 175       first = false
 176       add("[")
 177       seritem(k, add)
 178       add("]=")
 179       seritem(v, add)
 180     end
 181     add("}")
 182   end,
 183 }
 184
 185 seritem = function(item, add)
 186   QH_Timeslice_Yield()
 187   serializers[type(item)](item, add)
 188 end
 189
 190 local function DoCompress(item, merger, comp)
 191 if debug_output then QuestHelper: TextOut("Item condensing") end
 192   local ts = GetTime()
 193
 194   local target = {}
 195   for k, v in pairs(item) do
 196     if not noncompressible[k] then
 197       target[k] = v
 198     end
 199   end
 200
 201   local mg = {}
 202   seritem(target, function(dat) merger.Add(mg, dat) end)
 203
 204   local tg = merger.Finish(mg)
 205   if debug_output then QuestHelper: TextOut(string.format("Item condensed to %d bytes, %f taken so far", #tg, GetTime() - ts)) end
 206   mg = nil
 207
 208   local cmp = comp(tg, 256, 8)
 209
 210   for k, v in pairs(target) do
 211     if not noncompressible[k] then
 212       item[k] = nil
 213     end
 214   end
 215   item.compressed = cmp
 216
 217   if debug_output then QuestHelper: TextOut(string.format("Item compressed to %d bytes (previously %d), %f taken", #cmp, #tg, GetTime() - ts)) end
 218 end
 219
 220 CompressCollection = function(active, merger, comp)
 221   for _, v in pairs(QuestHelper_Collector) do
 222     if v ~= active and not v.compressed then
 223       QH_Timeslice_Add(function ()
 224         DoCompress(v, merger, comp)
 225         CompressCollection(active, merger, comp)
 226       end, "compress")
 227       break
 228     end
 229   end
 230 end