upgrade.lua

   1 QuestHelper_File["upgrade.lua"] = "Development Version"
   2 QuestHelper_Loadtime["upgrade.lua"] = GetTime()
   3
   4 QuestHelper_Zones =
   5   {{[0]="Kalimdor",
   6     [1]="Ashenvale",
   7     [2]="Azshara",
   8     [3]="Azuremyst Isle",
   9     [4]="Bloodmyst Isle",
  10     [5]="Darkshore",
  11     [6]="Darnassus",
  12     [7]="Desolace",
  13     [8]="Durotar",
  14     [9]="Dustwallow Marsh",
  15     [10]="Felwood",
  16     [11]="Feralas",
  17     [12]="Moonglade",
  18     [13]="Mulgore",
  19     [14]="Orgrimmar",
  20     [15]="Silithus",
  21     [16]="Stonetalon Mountains",
  22     [17]="Tanaris",
  23     [18]="Teldrassil",
  24     [19]="The Barrens",
  25     [20]="The Exodar",
  26     [21]="Thousand Needles",
  27     [22]="Thunder Bluff",
  28     [23]="Un'Goro Crater",
  29     [24]="Winterspring"},
  30    {[0]="Eastern Kingdoms",
  31     [1]="Alterac Mountains",
  32     [2]="Arathi Highlands",
  33     [3]="Badlands",
  34     [4]="Blasted Lands",
  35     [5]="Burning Steppes",
  36     [6]="Deadwind Pass",
  37     [7]="Dun Morogh",
  38     [8]="Duskwood",
  39     [9]="Eastern Plaguelands",
  40     [10]="Elwynn Forest",
  41     [11]="Eversong Woods",
  42     [12]="Ghostlands",
  43     [13]="Hillsbrad Foothills",
  44     [14]="Ironforge",
  45     [15]="Isle of Quel'Danas",
  46     [16]="Loch Modan",
  47     [17]="Redridge Mountains",
  48     [18]="Searing Gorge",
  49     [19]="Silvermoon City",
  50     [20]="Silverpine Forest",
  51     [21]="Stormwind City",
  52     [22]="Stranglethorn Vale",
  53     [23]="Swamp of Sorrows",
  54     [24]="The Hinterlands",
  55     [25]="Tirisfal Glades",
  56     [26]="Undercity",
  57     [27]="Western Plaguelands",
  58     [28]="Westfall",
  59     [29]="Wetlands"},
  60    {[0]="Outland",
  61     [1]="Blade's Edge Mountains",
  62     [2]="Hellfire Peninsula",
  63     [3]="Nagrand",
  64     [4]="Netherstorm",
  65     [5]="Shadowmoon Valley",
  66     [6]="Shattrath City",
  67     [7]="Terokkar Forest",
  68     [8]="Zangarmarsh"},
  69    {[0]="Northrend",
  70     [1]="Borean Tundra",
  71     [2]="Crystalsong Forest",
  72     [3]="Dalaran",
  73     [4]="Dragonblight",
  74     [5]="Grizzly Hills",
  75     [6]="Howling Fjord",
  76     [7]="Icecrown",
  77     [8]="Sholazar Basin",
  78     [9]="The Storm Peaks",
  79     [10]="Wintergrasp",
  80     [11]="Zul'Drak"},
  81
  82   [-77]={[0]="ScarletEnclave_Continent", [1]="ScarletEnclave"},
  83 }
  84
  85
  86 -- This will be translated to [LOCALE_NAME] = INDEX by QuestHelper_BuildZoneLookup.
  87 -- Additionally, [CONT_INDEX][ZONE_INDEX] = INDEX will also be added.
  88 QuestHelper_IndexLookup =
  89  {["Hinterlands"] = {42, 2, 24},
  90   ["Moonglade"] = {20, 1, 12},
  91   ["ThousandNeedles"] = {14, 1, 21},
  92   ["Winterspring"] = {19, 1, 24},
  93   ["BloodmystIsle"] = {9, 1, 4},
  94   ["TerokkarForest"] = {55, 3, 7},
  95   ["Arathi"] = {39, 2, 2},
  96   ["EversongWoods"] = {41, 2, 11},
  97   ["Dustwallow"] = {10, 1, 9},
  98   ["Badlands"] = {27, 2, 3},
  99   ["Darkshore"] = {16, 1, 5},
 100   ["Ogrimmar"] = {1, 1, 14},
 101   ["BladesEdgeMountains"] = {54, 3, 1},
 102   ["Undercity"] = {45, 2, 26},
 103   ["Desolace"] = {4, 1, 7},
 104   ["Netherstorm"] = {59, 3, 4},
 105   ["Barrens"] = {11, 1, 19},
 106   ["Tanaris"] = {8, 1, 17},
 107   ["Stormwind"] = {36, 2, 21},
 108   ["Zangarmarsh"] = {57, 3, 8},
 109   ["Durotar"] = {7, 1, 8},
 110   ["Hellfire"] = {56, 3, 2},
 111   ["Silithus"] = {5, 1, 15},
 112   ["ShattrathCity"] = {60, 3, 6},
 113   ["ShadowmoonValley"] = {53, 3, 5},
 114   ["SwampOfSorrows"] = {46, 2, 23},
 115   ["SilvermoonCity"] = {52, 2, 19},
 116   ["Darnassis"] = {21, 1, 6},
 117   ["AzuremystIsle"] = {3, 1, 3},
 118   ["Elwynn"] = {37, 2, 10},
 119   ["Stranglethorn"] = {38, 2, 22},
 120   ["EasternPlaguelands"] = {34, 2, 9},
 121   ["Duskwood"] = {31, 2, 8},
 122   ["WesternPlaguelands"] = {50, 2, 27},
 123   ["Westfall"] = {49, 2, 28},
 124   ["Ashenvale"] = {2, 1, 1},
 125   ["Teldrassil"] = {24, 1, 18},
 126   ["Redridge"] = {30, 2, 17},
 127   ["UngoroCrater"] = {18, 1, 23},
 128   ["Mulgore"] = {22, 1, 13},
 129   ["Ironforge"] = {25, 2, 14},
 130   ["Felwood"] = {13, 1, 10},
 131   ["Hilsbrad"] = {48, 2, 13},
 132   ["DeadwindPass"] = {47, 2, 6},
 133   ["BurningSteppes"] = {40, 2, 5},
 134   ["Ghostlands"] = {44, 2, 12},
 135   ["Tirisfal"] = {43, 2, 25},
 136   ["TheExodar"] = {12, 1, 20},
 137   ["Wetlands"] = {51, 2, 29},
 138   ["SearingGorge"] = {32, 2, 18},
 139   ["BlastedLands"] = {33, 2, 4},
 140   ["Silverpine"] = {35, 2, 20},
 141   ["LochModan"] = {29, 2, 16},
 142   ["Feralas"] = {17, 1, 11},
 143   ["DunMorogh"] = {28, 2, 7},
 144   ["Alterac"] = {26, 2, 1},
 145   ["ThunderBluff"] = {23, 1, 22},
 146   ["Aszhara"] = {15, 1, 2},
 147   ["StonetalonMountains"] = {6, 1, 16},
 148   ["Nagrand"] = {58, 3, 3},
 149   ["Kalimdor"] = {61, 1, 0},
 150   ["Azeroth"] = {62, 2, 0},
 151   ["Expansion01"] = {63, 3, 0},
 152   ["Sunwell"] = {64, 2, 15},
 153
 154   ["Northrend"] = {76, 4, 0},
 155   ["BoreanTundra"] = {65, 4, 1},
 156   ["CrystalsongForest"] = {66, 4, 2},
 157   ["Dalaran"] = {67, 4, 3},
 158   ["Dragonblight"] = {68, 4, 4},
 159   ["GrizzlyHills"] = {69, 4, 5},
 160   ["HowlingFjord"] = {70, 4, 6},
 161   ["IcecrownGlacier"] = {71, 4, 7},
 162   ["SholazarBasin"] = {72, 4, 8},
 163   ["TheStormPeaks"] = {73, 4, 9},
 164   ["LakeWintergrasp"] = {74, 4, 10},
 165   ["ZulDrak"] = {75, 4, 11},
 166
 167   ["ScarletEnclave_Continent"] = {77, -77, 0},
 168   ["ScarletEnclave"] = {78, -77, 1},
 169 }
 170
 171 QuestHelper_RestrictedZones = { -- Everything defaults to "nil"
 172   [78] = 1,
 173 }
 174
 175 local next_index = 1
 176 for i, j in pairs(QuestHelper_IndexLookup) do next_index = math.max(next_index, j[1]+1) end
 177
 178 -- Maps zone names and indexes to a two element array, containing zone index a continent/zone
 179 QuestHelper_ZoneLookup = {}
 180
 181 -- Maps indexes to zone names.
 182 QuestHelper_NameLookup = {}
 183
 184 local built = false
 185
 186 function QuestHelper_BuildZoneLookup()
 187   if built then return end
 188   built = true
 189
 190   if GetMapContinents and GetMapZones then
 191     -- Called from inside the WoW client.
 192
 193     local original_lookup, original_zones = QuestHelper_IndexLookup, QuestHelper_Zones
 194     QuestHelper_IndexLookup = {}
 195     QuestHelper_Zones = {}
 196
 197     for c, cname in pairs(QuestHelper.Astrolabe:GetMapVirtualContinents()) do
 198       QuestHelper_Zones[c] = {}
 199       local tpx = QuestHelper.Astrolabe:GetMapVirtualZones(c)
 200       tpx[0] = cname
 201       for z, zname in pairs(tpx) do
 202
 203         local base_name = QuestHelper.Astrolabe:GetMapTexture(c, z)
 204
 205         local index = original_lookup[base_name] and original_lookup[base_name][1]
 206
 207         local altered_index = "!!! QuestHelper_IndexLookup entry needs update: [%q] = {%s, %s, %s}"
 208         local altered_zone = "!!! QuestHelper_Zones entry needs update: [%s][%s] = %q -- was %s"
 209
 210         if not index then
 211           QuestHelper:TextOut(altered_index:format(base_name, next_index, c, z))
 212           next_index = next_index + 1
 213         else
 214           if QuestHelper_Locale == "enUS" then
 215             if original_lookup[base_name][2] ~= c or original_lookup[base_name][3] ~= z then
 216               QuestHelper:TextOut(altered_index:format(base_name, index, c, z))
 217             end
 218
 219             if not original_zones[c] or original_zones[c][z] ~= zname then
 220               QuestHelper:TextOut(altered_zone:format(c, z, zname, original_zones[c] and original_zones[c][z] or "missing"))
 221             end
 222           end
 223
 224           local pair = {c, z}
 225           if not QuestHelper_IndexLookup[c] then QuestHelper_IndexLookup[c] = {} end
 226           QuestHelper_IndexLookup[c][z] = index
 227           QuestHelper_IndexLookup[zname] = index
 228
 229           QuestHelper_NameLookup[index] = zname
 230
 231           QuestHelper_ZoneLookup[zname] = pair
 232           QuestHelper_ZoneLookup[index] = pair
 233
 234           QuestHelper_Zones[c][z] = zname
 235         end
 236       end
 237     end
 238
 239     for name, index in pairs(original_lookup) do
 240       if index[2] == -1 then
 241         assert(not QuestHelper_IndexLookup[name])
 242         QuestHelper_IndexLookup[name] = index[1]
 243       end
 244     end
 245   else
 246     -- Called from some lua script.
 247     local original_lookup = QuestHelper_IndexLookup
 248     QuestHelper_IndexLookup = {}
 249
 250     for base_name, i in pairs(original_lookup) do
 251       local index = i[1]
 252       local pair = {i[2], i[3]}
 253       local name = QuestHelper_Zones[pair[1]][pair[2]]
 254
 255       assert(index and name)
 256
 257       if not QuestHelper_IndexLookup[pair[1]] then QuestHelper_IndexLookup[pair[1]] = {} end
 258       QuestHelper_IndexLookup[pair[1]][pair[2]] = index
 259       QuestHelper_IndexLookup[name] = index
 260
 261       QuestHelper_NameLookup[index] = name
 262
 263       QuestHelper_ZoneLookup[name] = pair
 264       QuestHelper_ZoneLookup[index] = pair
 265     end
 266   end
 267 end
 268
 269 local convert_lookup =
 270  {{2, 15, 3, 9, 16, 21, 4, 7, 10, 13, 17, 20, 22, 1, 5, 6, 8, 24, 11, 12, 14, 23, 18, 19},
 271   {26, 39, 27, 33, 40, 47, 28, 31, 34, 37, 41, 44, 48, 25, 29, 30, 32, 52, 35, 36, 38, 46, 42, 43, 45, 50, 49, 51},
 272   {54, 56, 58, 59, 53, 60, 55, 57}}
 273
 274 function QuestHelper_ValidPosition(c, z, x, y)
 275   return type(x) == "number" and type(y) == "number" and x > -0.1 and y > -0.1 and x < 1.1 and y < 1.1 and c and convert_lookup[c] and z and convert_lookup[c][z] and true
 276 end
 277
 278 function QuestHelper_PrunePositionList(list)
 279   if type(list) ~= "table" then
 280     return nil
 281   end
 282
 283   local i = 1
 284   while i <= #list do
 285     local pos = list[i]
 286     if QuestHelper_ValidPosition(unpack(list[i])) and type(pos[5]) == "number" and pos[5] >= 1 then
 287       i = i + 1
 288     else
 289       local rem = table.remove(list, i)
 290     end
 291   end
 292
 293   return #list > 0 and list or nil
 294 end
 295
 296 local function QuestHelper_ConvertPosition(pos)
 297   pos[2] = convert_lookup[pos[1]][pos[2]]
 298   table.remove(pos, 1)
 299 end
 300
 301 local function QuestHelper_ConvertPositionList(list)
 302   if list then
 303     for i, pos in pairs(list) do
 304       QuestHelper_ConvertPosition(pos)
 305     end
 306   end
 307 end
 308
 309 local function QuestHelper_ConvertFaction(faction)
 310   if faction == 1 or faction == "Alliance" or faction == FACTION_ALLIANCE then return 1
 311   elseif faction == 2 or faction == "Horde" or faction == FACTION_HORDE then return 2
 312   else
 313     assert(false, "Unknown faction: "..faction.."'")
 314   end
 315 end
 316
 317 function QuestHelper_UpgradeDatabase(data)
 318   if data.QuestHelper_SaveVersion == 1 then
 319
 320     -- Reputation objectives weren't parsed correctly before.
 321     if data.QuestHelper_Objectives["reputation"] then
 322       for faction, objective in pairs(data.QuestHelper_Objectives["reputation"]) do
 323         local real_faction = string.find(faction, "%s*(.+)%s*:%s*") or faction
 324         if faction ~= real_faction then
 325           data.QuestHelper_Objectives["reputation"][real_faction] = data.QuestHelper_Objectives["reputation"][faction]
 326           data.QuestHelper_Objectives["reputation"][faction] = nil
 327         end
 328       end
 329     end
 330
 331     -- Items that wern't in the local cache when I read the quest log ended up with empty names.
 332     if data.QuestHelper_Objectives["item"] then
 333       data.QuestHelper_Objectives["item"][" "] = nil
 334     end
 335
 336     data.QuestHelper_SaveVersion = 2
 337   end
 338
 339   if data.QuestHelper_SaveVersion == 2 then
 340
 341     -- The hashes for the quests were wrong. Damnit!
 342     for faction, level_list in pairs(data.QuestHelper_Quests) do
 343       for level, quest_list in pairs(level_list) do
 344         for quest_name, quest_data in pairs(quest_list) do
 345           quest_data.hash = nil
 346           quest_data.alt = nil
 347         end
 348       end
 349     end
 350
 351     -- None of the information I collected about quest items previously can be trusted.
 352     -- I also didn't properly mark quest items as such, so I'll have to remove the information for non
 353     -- quest items also.
 354
 355     if data.QuestHelper_Objectives["item"] then
 356       for item, item_data in pairs(data.QuestHelper_Objectives["item"]) do
 357         -- I'll remerge the bad data later if I find out its not used solely for quests.
 358         item_data.bad_pos = item_data.bad_pos or item_data.pos
 359         item_data.bad_drop = item_data.bad_drop or item_data.drop
 360         item_data.pos = nil
 361         item_data.drop = nil
 362
 363         -- In the future i'll delete the bad_x data.
 364         -- When I do, either just delete it, or of all the monsters or positions match the monsters and positions of the
 365         -- quest, merge them into that.
 366       end
 367     end
 368
 369     data.QuestHelper_SaveVersion = 3
 370   end
 371
 372   if data.QuestHelper_SaveVersion == 3 then
 373     -- We'll go through this and make sure all the position lists are correct.
 374     for faction, level_list in pairs(data.QuestHelper_Quests) do
 375       for level, quest_list in pairs(level_list) do
 376         for quest_name, quest_data in pairs(quest_list) do
 377           quest_data.pos = QuestHelper_PrunePositionList(quest_data.pos)
 378           if quest_data.item then for name, data in pairs(quest_data.item) do
 379             data.pos = QuestHelper_PrunePositionList(data.pos)
 380           end end
 381           if quest_data.alt then for hash, data in pairs(quest_data.alt) do
 382             data.pos = QuestHelper_PrunePositionList(data.pos)
 383             if data.item then for name, data in pairs(data.item) do
 384               data.pos = QuestHelper_PrunePositionList(data.pos)
 385             end end
 386           end end
 387         end
 388       end
 389     end
 390
 391     for cat, list in pairs(data.QuestHelper_Objectives) do
 392       for name, data in pairs(list) do
 393         data.pos = QuestHelper_PrunePositionList(data.pos)
 394       end
 395     end
 396
 397     if data.QuestHelper_ZoneTransition then
 398       for c, z1list in pairs(data.QuestHelper_ZoneTransition) do
 399         for z1, z2list in pairs(z1list) do
 400           for z2, poslist in pairs(z2list) do
 401             z2list[z2] = QuestHelper_PrunePositionList(poslist)
 402           end
 403         end
 404       end
 405     end
 406
 407     data.QuestHelper_SaveVersion = 4
 408   end
 409
 410   if data.QuestHelper_SaveVersion == 4 then
 411     -- Zone transitions have been obsoleted by a bug.
 412     data.QuestHelper_ZoneTransition = nil
 413     data.QuestHelper_SaveVersion = 5
 414   end
 415
 416   if data.QuestHelper_SaveVersion == 5 then
 417     -- For version 6, I'm converting area positions from a continent/zone index pair to a single index.
 418
 419     if data.QuestHelper_FlightRoutes then
 420       local old_routes = data.QuestHelper_FlightRoutes
 421       data.QuestHelper_FlightRoutes = {}
 422       for c, value in pairs(old_routes) do
 423         data.QuestHelper_FlightRoutes[QuestHelper_IndexLookup[c][0]] = value
 424       end
 425     end
 426
 427     for faction, level_list in pairs(data.QuestHelper_Quests) do
 428       for level, quest_list in pairs(level_list) do
 429         for quest_name, quest_data in pairs(quest_list) do
 430           QuestHelper_ConvertPositionList(quest_data.pos)
 431           if quest_data.item then for name, data in pairs(quest_data.item) do
 432             QuestHelper_ConvertPositionList(data.pos)
 433           end end
 434           if quest_data.alt then for hash, data in pairs(quest_data.alt) do
 435             QuestHelper_ConvertPositionList(data.pos)
 436             if data.item then for name, data in pairs(data.item) do
 437               QuestHelper_ConvertPositionList(data.pos)
 438             end end
 439           end end
 440         end
 441       end
 442     end
 443
 444     for cat, list in pairs(data.QuestHelper_Objectives) do
 445       for name, data in pairs(list) do
 446         QuestHelper_ConvertPositionList(data.pos)
 447       end
 448     end
 449
 450     data.QuestHelper_SaveVersion = 6
 451   end
 452
 453   if data.QuestHelper_SaveVersion == 6 then
 454     -- Redoing how flightpaths work, previously collected flightpath data is now obsolete.
 455     data.QuestHelper_FlightRoutes = {}
 456
 457     -- FlightInstructors table should be fine, will leave it.
 458     -- Upgrading per-character data is handled in main.lua.
 459
 460     -- Also converting factions to numbers, 1 for Alliance, 2 for Horde.
 461     local replacement = {}
 462     for faction, dat in pairs(data.QuestHelper_Quests) do
 463       replacement[QuestHelper_ConvertFaction(faction)] = dat
 464     end
 465     data.QuestHelper_Quests = replacement
 466
 467     replacement = {}
 468     if data.QuestHelper_FlightInstructors then for faction, dat in pairs(data.QuestHelper_FlightInstructors) do
 469       replacement[QuestHelper_ConvertFaction(faction)] = dat
 470     end end
 471     data.QuestHelper_FlightInstructors = replacement
 472
 473     for cat, list in pairs(data.QuestHelper_Objectives) do
 474       for name, obj in pairs(list) do
 475         if obj.faction then
 476           obj.faction = QuestHelper_ConvertFaction(obj.faction)
 477         end
 478       end
 479     end
 480
 481     data.QuestHelper_SaveVersion = 7
 482   end
 483
 484   if data.QuestHelper_SaveVersion == 7 then
 485     -- It sure took me long enough to discover that I broke vendor objectives.
 486     -- their factions were strings and didn't match the number value of QuestHelper.faction
 487
 488     for cat, list in pairs(data.QuestHelper_Objectives) do
 489       for name, obj in pairs(list) do
 490         if type(obj.faction) == "string" then
 491           obj.faction = (obj.faction == "Alliance" and 1) or (obj.faction == "Horde" and 2) or nil
 492         end
 493       end
 494     end
 495
 496     data.QuestHelper_SaveVersion = 8
 497   end
 498
 499   if data.QuestHelper_SaveVersion == 8 then
 500     -- Two things we're doing here
 501     -- First, wrath-ize Stormwind coordinates
 502
 503     --[[
 504     for cat, list in pairs(QuestHelper_Objectives) do
 505       for name, obj in pairs(list) do
 506         if obj.pos then
 507           for i, cpos in pairs(obj.pos) do
 508             QuestHelper_ConvertCoordsToWrath(cpos, true)
 509           end
 510         end
 511       end
 512     end]] -- okay we're not actually doing this, coordinates are staying native
 513
 514     -- Second, split up the entire thing into versions
 515     local function versionize(item)
 516       --if not item or type(item) ~= "table" then return end  -- blue magician doesn't know what the fuck
 517
 518       local temp = {}
 519       local foundthings = false
 520       for k, v in pairs(item) do
 521         temp[k] = v
 522         foundthings = true
 523       end
 524       if not foundthings then return end -- just to avoid extra keys hanging around in people's tables
 525
 526       for key in pairs(item) do
 527         item[key] = nil
 528       end
 529
 530       item["unknown on unknown"] = temp
 531     end
 532
 533     versionize(data.QuestHelper_Quests)
 534     versionize(data.QuestHelper_Objectives)
 535     versionize(data.QuestHelper_FlightInstructors)
 536     versionize(data.QuestHelper_FlightRoutes)
 537
 538     data.QuestHelper_SaveVersion = 9
 539   end
 540
 541   if data.QuestHelper_SaveVersion == 9 then
 542     -- The only thing we're doing here is moving the QuestHelper_ErrorList into QuestHelper_Errors
 543     data.QuestHelper_Errors = {}
 544     data.QuestHelper_Errors.crashes = {}
 545
 546     if data.QuestHelper_ErrorList then
 547       for k, v in pairs(data.QuestHelper_ErrorList) do
 548         data.QuestHelper_Errors.crashes[k] = v
 549       end
 550     end
 551
 552     data.QuestHelper_ErrorList = nil
 553
 554     data.QuestHelper_SaveVersion = 10
 555   end
 556 end
 557
 558 function QuestHelper_UpgradeComplete()
 559   -- This function deletes everything related to upgrading, as it isn't going to be needed again.
 560   built = nil
 561   next_index = nil
 562   convert_lookup = nil
 563   QuestHelper_BuildZoneLookup = nil
 564   QuestHelper_ValidPosition = nil
 565   QuestHelper_PrunePositionList = nil
 566   QuestHelper_ConvertPosition = nil
 567   QuestHelper_ConvertPositionList = nil
 568   QuestHelper_ConvertFaction = nil
 569   QuestHelper_UpgradeDatabase = nil
 570   QuestHelper_UpgradeComplete = nil
 571 end
 572
 573 -- These are used to convert coordinates back and forth from "Wrath" to "Native". "Force" is used to convert back and forth from "Wrath" to "BC".
 574 -- Both changes the data in-place and returns the data.
 575 function QuestHelper_ConvertCoordsToWrath(data, force)
 576   if (force or not QuestHelper:IsWrath()) then
 577     if data[1] == 36 then -- Stormwind
 578       data[2] = data[2] * 0.77324 + 0.197
 579       data[3] = data[3] * 0.77324 + 0.245
 580     elseif data[1] == 34 then -- EPL
 581       data[2] = data[2] * 0.960 - 0.0254
 582       data[3] = data[3] * 0.960 - 0.03532
 583     end
 584   end
 585   return data
 586 end
 587
 588 function QuestHelper_ConvertCoordsFromWrath(data, force)
 589   if (force or not QuestHelper:IsWrath()) then
 590     if data[1] == 36 then -- Stormwind
 591       data[2] = (data[2] - 0.197) / 0.77324
 592       data[3] = (data[3] - 0.245) / 0.77324
 593     elseif data[1] == 34 then -- EPL
 594       data[2] = (data[2] + 0.0254) / 0.960
 595       data[3] = (data[3] + 0.03532) / 0.960
 596     end
 597   end
 598   return data
 599 end
 600
 601 local QuestHelper_PrivateServerBlacklist_Find = {
 602   "WoWFusion",
 603   "WoWgasm",
 604   "Egyéb",
 605   "Reagens/",
 606 }
 607
 608 local QuestHelper_PrivateServerBlacklist_Exact = {
 609   "WarcraftMMO",
 610   "TAXI",
 611   "GeNiuS",
 612   "Columbian Drug Dealer",
 613   "PlayBoy Fun Vendor",
 614   "Gm Vendor",
 615   "Accessories Vendor",
 616   "General Goods Vendor",
 617   "Party Vendor",
 618   "Potion Vendor",
 619   "Totem Vendor",
 620   "Gm Vendor",
 621   "Misc",
 622   "Off-Hands Vendor",
 623   "Ore Vendor",
 624   "Enchanting Vendor",
 625   "Gem Vendor",
 626   "Fooooood and Drinks!",
 627   "I Sell Consumables",
 628   "Armor Raid Tier V",
 629   "Bobby", -- I have no idea if this is an actual private server NPC
 630 }
 631
 632 local matchstring = nil
 633
 634 function QuestHelper_IsPolluted(input)
 635   if not input then input = _G end
 636
 637   for version, data in pairs(input.QuestHelper_Objectives) do
 638     for cat, name_list in pairs(data) do
 639       for name, obj in pairs(name_list) do
 640         for k, v in pairs(QuestHelper_PrivateServerBlacklist_Find) do
 641           if string.find(name, v) then
 642             for _, __ in pairs(obj) do
 643               return true -- if there's nothing actually in the object, the player may not have contributed data, he may have just gotten smacked by old corrupted data.
 644             end
 645           end
 646         end
 647         for k, v in pairs(QuestHelper_PrivateServerBlacklist_Exact) do
 648           if name == v then
 649             for _, __ in pairs(obj) do
 650               return true -- if there's nothing actually in the object, the player may not have contributed data, he may have just gotten smacked by old corrupted data.
 651             end
 652           end
 653         end
 654       end
 655     end
 656   end
 657 end
 658