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
 121   QH_Collect_Loot_Init(QHCData, API)
 122   QH_Collect_Equip_Init(QHCData, API)
 123   QH_Collect_Merchant_Init(QHCData, API)
 124
 125   if not QHCData.realms then QHCData.realms = {} end
 126   QHCData.realms[GetRealmName()] = (QHCData.realms[GetRealmName()] or 0) + 1 -- I'm not entirely sure why I'm counting
 127
 128   -- So, why do we delay it?
 129   -- 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!
 130   -- 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.
 131   -- Want QH to work better? Just make that "30 * 60" bit into "0" instead.
 132   API.Utility_Notifier(GetTime() + 30 * 60, function() CompressCollection(QHCData, API.Utility_Merger, API.Utility_LZW.Compress) end)
 133 end
 134
 135 function QH_Collector_OnUpdate()
 136   local tstart = GetTime()
 137   for _, v in pairs(OnUpdateRegistrar) do
 138     v()
 139   end
 140   QH_Timeslice_Increment(GetTime() - tstart, "collect_update")
 141 end
 142
 143
 144
 145 --- 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.)
 146
 147 local noncompressible = {
 148   modified = true,
 149   version = true,
 150 }
 151
 152 local squarify
 153
 154 local seritem
 155
 156 local serializers = {
 157   ["nil"] = function(item, add)
 158     add("nil")
 159   end,
 160   ["number"] = function(item, add)
 161     add(tostring(item))
 162   end,
 163   ["string"] = function(item, add)
 164     add(string.format("%q", item))
 165   end,
 166   ["boolean"] = function(item, add)
 167     add(item and "true" or "false")
 168   end,
 169   ["table"] = function(item, add)
 170     add("{")
 171     local first = true
 172     for k, v in pairs(item) do
 173       if not first then add(",") end
 174       first = false
 175       add("[")
 176       seritem(k, add)
 177       add("]=")
 178       seritem(v, add)
 179     end
 180     add("}")
 181   end,
 182 }
 183
 184 seritem = function(item, add)
 185   QH_Timeslice_Yield()
 186   serializers[type(item)](item, add)
 187 end
 188
 189 local function DoCompress(item, merger, comp)
 190 if debug_output then QuestHelper: TextOut("Item condensing") end
 191   local ts = GetTime()
 192
 193   local target = {}
 194   for k, v in pairs(item) do
 195     if not noncompressible[k] then
 196       target[k] = v
 197     end
 198   end
 199
 200   local mg = {}
 201   seritem(target, function(dat) merger.Add(mg, dat) end)
 202
 203   local tg = merger.Finish(mg)
 204   if debug_output then QuestHelper: TextOut(string.format("Item condensed to %d bytes, %f taken so far", #tg, GetTime() - ts)) end
 205   mg = nil
 206
 207   local cmp = comp(tg, 256, 8)
 208
 209   for k, v in pairs(target) do
 210     if not noncompressible[k] then
 211       item[k] = nil
 212     end
 213   end
 214   item.compressed = cmp
 215
 216   if debug_output then QuestHelper: TextOut(string.format("Item compressed to %d bytes (previously %d), %f taken", #cmp, #tg, GetTime() - ts)) end
 217 end
 218
 219 CompressCollection = function(active, merger, comp)
 220   for _, v in pairs(QuestHelper_Collector) do
 221     if v ~= active and not v.compressed then
 222       QH_Timeslice_Add(function ()
 223         DoCompress(v, merger, comp)
 224         CompressCollection(active, merger, comp)
 225       end, "compress")
 226       break
 227     end
 228   end
 229 end