dofile('data/compat.lua')
dofile('data/libs.lua')

TRUE = true
FALSE = false

LUA_ERROR = false
LUA_NO_ERROR = true

THING_TYPE_PLAYER = 1
THING_TYPE_MONSTER = 2
THING_TYPE_NPC = 3

MAPMARK_TICK = 0
MAPMARK_QUESTION = 1
MAPMARK_EXCLAMATION = 2
MAPMARK_STAR = 3
MAPMARK_CROSS = 4
MAPMARK_TEMPLE = 5
MAPMARK_KISS = 6
MAPMARK_SHOVEL = 7
MAPMARK_SWORD = 8
MAPMARK_FLAG = 9
MAPMARK_LOCK = 10
MAPMARK_BAG = 11
MAPMARK_SKULL = 12
MAPMARK_DOLLAR = 13
MAPMARK_REDNORTH = 14
MAPMARK_REDSOUTH = 15
MAPMARK_REDEAST = 16
MAPMARK_REDWEST = 17
MAPMARK_GREENNORTH = 18
MAPMARK_GREENSOUTH = 19

GUILDLEVEL_MEMBER = 1
GUILDLEVEL_VICE = 2
GUILDLEVEL_LEADER = 3

STACKPOS_GROUND = 0
STACKPOS_FIRST_ITEM_ABOVE_GROUNDTILE = 1
STACKPOS_SECOND_ITEM_ABOVE_GROUNDTILE = 2
STACKPOS_THIRD_ITEM_ABOVE_GROUNDTILE = 3
STACKPOS_FOURTH_ITEM_ABOVE_GROUNDTILE = 4
STACKPOS_FIFTH_ITEM_ABOVE_GROUNDTILE = 5
STACKPOS_TOP_CREATURE = 253
STACKPOS_TOP_FIELD = 254
STACKPOS_TOP_MOVEABLE_ITEM_OR_CREATURE = 255

RETURNVALUE_NOERROR = 1
RETURNVALUE_NOTPOSSIBLE = 2
RETURNVALUE_NOTENOUGHROOM = 3
RETURNVALUE_PLAYERISPZLOCKED = 4
RETURNVALUE_PLAYERISNOTINVITED = 5
RETURNVALUE_CANNOTTHROW = 6
RETURNVALUE_THEREISNOWAY = 7
RETURNVALUE_DESTINATIONOUTOFREACH = 8
RETURNVALUE_CREATUREBLOCK = 9
RETURNVALUE_NOTMOVEABLE = 10
RETURNVALUE_DROPTWOHANDEDITEM = 11
RETURNVALUE_BOTHHANDSNEEDTOBEFREE = 12
RETURNVALUE_CANONLYUSEONEWEAPON = 13
RETURNVALUE_NEEDEXCHANGE = 14
RETURNVALUE_CANNOTBEDRESSED = 15
RETURNVALUE_PUTTHISOBJECTINYOURHAND = 16
RETURNVALUE_PUTTHISOBJECTINBOTHHANDS = 17
RETURNVALUE_TOOFARAWAY = 18
RETURNVALUE_FIRSTGODOWNSTAIRS = 19
RETURNVALUE_FIRSTGOUPSTAIRS = 20
RETURNVALUE_CONTAINERNOTENOUGHROOM = 21
RETURNVALUE_NOTENOUGHCAPACITY = 22
RETURNVALUE_CANNOTPICKUP = 23
RETURNVALUE_THISISIMPOSSIBLE = 24
RETURNVALUE_DEPOTISFULL = 25
RETURNVALUE_CREATUREDOESNOTEXIST = 26
RETURNVALUE_CANNOTUSETHISOBJECT = 27
RETURNVALUE_PLAYERWITHTHISNAMEISNOTONLINE = 28
RETURNVALUE_NOTREQUIREDLEVELTOUSERUNE = 29
RETURNVALUE_YOUAREALREADYTRADING = 30
RETURNVALUE_THISPLAYERISALREADYTRADING = 31
RETURNVALUE_YOUMAYNOTLOGOUTDURINGAFIGHT = 32
RETURNVALUE_DIRECTPLAYERSHOOT = 33
RETURNVALUE_NOTENOUGHLEVEL = 34
RETURNVALUE_NOTENOUGHMAGICLEVEL = 35
RETURNVALUE_NOTENOUGHMANA = 36
RETURNVALUE_NOTENOUGHSOUL = 37
RETURNVALUE_YOUAREEXHAUSTED = 38
RETURNVALUE_PLAYERISNOTREACHABLE = 39
RETURNVALUE_CANONLYUSETHISRUNEONCREATURES = 40
RETURNVALUE_ACTIONNOTPERMITTEDINPROTECTIONZONE = 41
RETURNVALUE_YOUMAYNOTATTACKTHISPLAYER = 42
RETURNVALUE_YOUMAYNOTATTACKAPERSONINPROTECTIONZONE = 43
RETURNVALUE_YOUMAYNOTATTACKAPERSONWHILEINPROTECTIONZONE = 44
RETURNVALUE_YOUMAYNOTATTACKTHISCREATURE = 45
RETURNVALUE_YOUCANONLYUSEITONCREATURES = 46
RETURNVALUE_CREATUREISNOTREACHABLE = 47
RETURNVALUE_TURNSECUREMODETOATTACKUNMARKEDPLAYERS = 48
RETURNVALUE_YOUNEEDPREMIUMACCOUNT = 49
RETURNVALUE_YOUNEEDTOLEARNTHISSPELL = 50
RETURNVALUE_YOURVOCATIONCANNOTUSETHISSPELL = 51
RETURNVALUE_YOUNEEDAWEAPONTOUSETHISSPELL = 52
RETURNVALUE_PLAYERISPZLOCKEDLEAVEPVPZONE = 53
RETURNVALUE_PLAYERISPZLOCKEDENTERPVPZONE = 54
RETURNVALUE_ACTIONNOTPERMITTEDINANOPVPZONE = 55
RETURNVALUE_YOUCANNOTLOGOUTHERE = 56
RETURNVALUE_YOUNEEDAMAGICITEMTOCASTSPELL = 57
RETURNVALUE_CANNOTCONJUREITEMHERE = 58
RETURNVALUE_YOUNEEDTOSPLITYOURSPEARS = 59
RETURNVALUE_NAMEISTOOAMBIGIOUS = 60
RETURNVALUE_CANUSEONLYONESHIELD = 61
RETURNVALUE_NOPARTYMEMBERSINRANGE = 62
RETURNVALUE_YOUARENOTTHEOWNER = 63

ropeSpots = {384, 418, 8278, 8592, 13189, 14435, 14436, 15635, 19518}

doors = {[1209] = 1211, [1210] = 1211, [1212] = 1214, [1213] = 1214, [1219] = 1220, [1221] = 1222, [1231] = 1233, [1232] = 1233, [1234] = 1236, [1235] = 1236, [1237] = 1238, [1239] = 1240, [1249] = 1251, [1250] = 1251, [1252] = 1254, [1253] = 1254, [1539] = 1540, [1541] = 1542, [3535] = 3537, [3536] = 3537, [3538] = 3539, [3544] = 3546, [3545] = 3546, [3547] = 3548, [4913] = 4915, [4914] = 4915, [4916] = 4918, [4917] = 4918, [5082] = 5083, [5084] = 5085, [5098] = 5100, [5099] = 5100, [5101] = 5102, [5107] = 5109, [5108] = 5109, [5110] = 5111, [5116] = 5118, [5117] = 5118, [5119] = 5120, [5125] = 5127, [5126] = 5127, [5128] = 5129, [5134] = 5136, [5135] = 5136, [5137] = 5139, [5138] = 5139, [5140] = 5142, [5141] = 5142, [5143] = 5145, [5144] = 5145, [5278] = 5280, [5279] = 5280, [5281] = 5283, [5282] = 5283, [5284] = 5285, [5286] = 5287, [5515] = 5516, [5517] = 5518, [5732] = 5734, [5733] = 5734, [5735] = 5737, [5736] = 5737, [6192] = 6194, [6193] = 6194, [6195] = 6197, [6196] = 6197, [6198] = 6199, [6200] = 6201, [6249] = 6251, [6250] = 6251, [6252] = 6254, [6253] = 6254, [6255] = 6256, [6257] = 6258, [6795] = 6796, [6797] = 6798, [6799] = 6800, [6801] = 6802, [6891] = 6893, [6892] = 6893, [6894] = 6895, [6900] = 6902, [6901] = 6902, [6903] = 6904, [7033] = 7035, [7034] = 7035, [7036] = 7037, [7042] = 7044, [7043] = 7044, [7045] = 7046, [7054] = 7055, [7056] = 7057, [8541] = 8543, [8542] = 8543, [8544] = 8546, [8545] = 8546, [8547] = 8548, [8549] = 8550, [9165] = 9167, [9166] = 9167, [9168] = 9170, [9169] = 9170, [9171] = 9172, [9173] = 9174, [9267] = 9269, [9268] = 9269, [9270] = 9272, [9271] = 9272, [9273] = 9274, [9275] = 9276, [10276] = 10277, [10274] = 10275, [10268] = 10270, [10269] = 10270, [10271] = 10273, [10272] = 10273, [10471] = 10472, [10480] = 10481, [10477] = 10479, [10478] = 10479, [10468] = 10470, [10469] = 10470, [10775] = 10777, [10776] = 10777, [12092] = 12094, [12093] = 12094, [12188] = 12190, [12189] = 12190, [19840] = 19842, [19841] = 19842, [19843] = 19844, [19980] = 19982, [19981] = 19982, [19983] = 19984, [20273] = 20275, [20274] = 20275, [20276] = 20277, [17235] = 17236, [18208] = 18209, [13022] = 13023, [10784] = 10786, [10785] = 10786, [12099] = 12101, [12100] = 12101, [12197] = 12199, [12198] = 12199, [19849] = 19851, [19850] = 19851, [19852] = 19853, [19989] = 19991, [19990] = 19991, [19992] = 19993, [20282] = 20284, [20283] = 20284, [20285] = 20286, [17237] = 17238, [13020] = 13021, [10780] = 10781, [12095] = 12096, [12195] = 12196, [19845] = 19846, [19985] = 19986, [20278] = 20279, [10789] = 10790, [12102] = 12103, [12204] = 12205, [19854] = 19855, [19994] = 19995, [20287] = 20288, [10782] = 10783, [12097] = 12098, [12193] = 12194, [19847] = 19848, [19987] = 19988, [20280] = 20281, [10791] = 10792, [12104] = 12105, [12202] = 12203, [19856] = 19857, [19996] = 19997, [20289] = 20290}
verticalOpenDoors = {1211, 1220, 1224, 1228, 1233, 1238, 1242, 1246, 1251, 1256, 1260, 1540, 3546, 3548, 3550, 3552, 4915, 5083, 5109, 5111, 5113, 5115, 5127, 5129, 5131, 5133, 5142, 5145, 5283, 5285, 5289, 5293, 5516, 5737, 5749, 6194, 6199, 6203, 6207, 6251, 6256, 6260, 6264, 6798, 6802, 6902, 6904, 6906, 6908, 7044, 7046, 7048, 7050, 7055, 8543, 8548, 8552, 8556, 9167, 9172, 9269, 9274, 9274, 9269, 9278, 9282, 10270, 10275, 10279, 10283, 10479, 10481, 10485, 10483, 10786, 12101, 12199, 19851, 19853, 19991, 19993, 20284, 20286, 17238, 13021, 10790, 12103, 12205, 19855, 19995, 20288, 10792, 12105, 12203, 19857, 19997, 20290}
horizontalOpenDoors = {1214, 1222, 1226, 1230, 1236, 1240, 1244, 1248, 1254, 1258, 1262, 1542, 3537, 3539, 3541, 3543, 4918, 5085, 5100, 5102, 5104, 5106, 5118, 5120, 5122, 5124, 5136, 5139, 5280, 5287, 5291, 5295, 5518, 5734, 5746, 6197, 6201, 6205, 6209, 6254, 6258, 6262, 6266, 6796, 6800, 6893, 6895, 6897, 6899, 7035, 7037, 7039, 7041, 7057, 8546, 8550, 8554, 8558, 9170, 9174, 9272, 9276, 9280, 9284, 10273, 10277, 10281, 10285, 10470, 10472, 10476, 10474, 10777, 12094, 12190, 19842, 19844, 19982, 19984, 20275, 20277, 17236, 18209, 13023, 10781, 12096, 12196, 19846, 19986, 20279, 10783, 12098, 12194, 19848, 19988, 20281}
openSpecialDoors = {1224, 1226, 1228, 1230, 1242, 1244, 1246, 1248, 1256, 1258, 1260, 1262, 3541, 3543, 3550, 3552, 5104, 5106, 5113, 5115, 5122, 5124, 5131, 5133, 5289, 5291, 5293, 5295, 6203, 6205, 6207, 6209, 6260, 6262, 6264, 6266, 6897, 6899, 6906, 6908, 7039, 7041, 7048, 7050, 8552, 8554, 8556, 8558, 9176, 9178, 9180, 9182, 9278, 9280, 9282, 9284, 10279, 10281, 10283, 10285, 10474, 10476, 10483, 10485, 10781, 12096, 12196, 19846, 19986, 20279, 10783, 12098, 12194, 19848, 19988, 20281, 10790, 12103, 12205, 19855, 19995, 20288, 10792, 12105, 12203, 19857, 19997, 20290}
questDoors = {1223, 1225, 1241, 1243, 1255, 1257, 3542, 3551, 5105, 5114, 5123, 5132, 5288, 5290, 5745, 5748, 6202, 6204, 6259, 6261, 6898, 6907, 7040, 7049, 8551, 8553, 9175, 9177, 9277, 9279, 10278, 10280, 10475, 10484, 10782, 12097, 12193, 19847, 19987, 20280, 10791, 12104, 12202, 19856, 19996, 20289}
levelDoors = {1227, 1229, 1245, 1247, 1259, 1261, 3540, 3549, 5103, 5112, 5121, 5130, 5292, 5294, 6206, 6208, 6263, 6265, 6896, 6905, 7038, 7047, 8555, 8557, 9179, 9181, 9281, 9283, 10282, 10284, 10473, 10482, 10780, 10789, 10780, 12095, 12195, 19845, 19985, 20278, 10789, 12102, 12204, 19854, 19994, 20287}
keys = {2086, 2087, 2088, 2089, 2090, 2091, 2092, 10032}

CONTAINER_POSITION = 0xFFFF
ITEMCOUNT_MAX = 100

tasksByPlayer = 3
repeatTimes = 3

function getPlayerRank(cid)
return (getPlayerStorageValue(cid, POINTSSTORAGE) >= 100 and RANK_ELITEHUNTER or getPlayerStorageValue(cid, POINTSSTORAGE) >= 70 and RANK_TROPHYHUNTER or getPlayerStorageValue(cid, POINTSSTORAGE) >= 40 and RANK_BIGGAMEHUNTER or getPlayerStorageValue(cid, POINTSSTORAGE) >= 20 and RANK_RANGER or getPlayerStorageValue(cid, POINTSSTORAGE) >= 10 and RANK_HUNTSMAN or RANK_NONE)
end

function getTaskByName(name, table)
local t = (table and table or tasks)
for k, v in pairs(t) do
if v.name then
if v.name:lower() == name:lower() then
return k
end
else
if v.raceName:lower() == name:lower() then
return k
end
end
end
return false
end

function getTasksByPlayer(cid)
local canmake = {}
local able = {}
for k, v in pairs(tasks) do
if getCreatureStorage(cid, QUESTSTORAGE_BASE + k) < 1 and getCreatureStorage(cid, REPEATSTORAGE_BASE + k) < repeatTimes then
able[k] = true
if getPlayerLevel(cid) < v.level[1] or getPlayerLevel(cid) > v.level[2] then
able[k] = false
end
if v.storage and getCreatureStorage(cid, v.storage[1]) < v.storage[2] then
able[k] = false
end

if v.rank then
if getPlayerRank(cid) < v.rank then
able[k] = false
end
end

if v.premium then
if not isPremium(cid) then
able[k] = false
end
end

if able[k] then
table.insert(canmake, k)
end
end
end
return canmake
end


function canStartTask(cid, name, table)
local v = ""
local id = 0
local t = (table and table or tasks)
for k, i in pairs(t) do
if i.name then
if i.name:lower() == name:lower() then
v = i
id = k
break
end
else
if i.raceName:lower() == name:lower() then
v = i
id = k
break
end
end
end
if v == "" then
return false
end
if getCreatureStorage(cid, QUESTSTORAGE_BASE + id) > 0 then
return false
end
if (getCreatureStorage(cid, REPEATSTORAGE_BASE + id) >= repeatTimes) or (v.norepeatable and getCreatureStorage(cid, REPEATSTORAGE_BASE + id) > 0) then
return false
end
if getPlayerLevel(cid) >= v.level[1] and getPlayerLevel(cid) <= v.level[2] then
if v.premium then
if isPremium(cid) then
if v.rank then
if getPlayerRank(cid) >= v.rank then
if v.storage then
if getCreatureStorage(cid, v.storage[1]) >= v.storage[2] then
return true
end
else
return true
end
end
else
return true
end
end
else
return true
end
end
return false
end

function getPlayerStartedTasks(cid)

local tmp = {}
for k, v in pairs(tasks) do
if getCreatureStorage(cid, QUESTSTORAGE_BASE + k) > 0 and getCreatureStorage(cid, QUESTSTORAGE_BASE + k) < 2 then
table.insert(tmp, k)
end
end
return tmp
end

function isSummon(cid)
return getCreatureMaster(cid) ~= cid or false
end

function doCreatureSayWithRadius(cid, text, type, radiusx, radiusy, position)
    if position == nil then
        position = getCreaturePosition(cid)
    end

    local spectators = getSpectators(position, radiusx, radiusy, false, true)
    if spectators ~= nil then
        for _, spectator in ipairs(spectators) do
            doCreatureSay(cid, text, type, false, spectator, position)
        end
    end
end

function getBlessingsCost(level)
    if level <= 30 then
        return 2000
    elseif level >= 120 then
        return 20000
    else
        return ((level - 20) * 200)
    end
end

function getPvpBlessingCost(level)
    if level <= 30 then
        return 2000
    elseif level >= 270 then
        return 50000
    else
        return ((level - 20) * 200)
    end
end

function isInRange(pos, fromPos, toPos)
    return pos.x >= fromPos.x and pos.y >= fromPos.y and pos.z >= fromPos.z and pos.x <= toPos.x and pos.y <= toPos.y and pos.z <= toPos.z
end

function isPremium(cid)
    return getPlayerPremiumDays(cid) > 0
end

function isNumber(str)
    return tonumber(str) ~= nil
end

function getDistanceBetween(firstPosition, secondPosition)
    local xDif = math.abs(firstPosition.x - secondPosition.x)
    local yDif = math.abs(firstPosition.y - secondPosition.y)
    local posDif = math.max(xDif, yDif)
    if firstPosition.z ~= secondPosition.z then
        posDif = posDif + 15
    end
    return posDif
end

function isSorcerer(cid)
    local player = Player(cid)
    if player == nil then
        return false
    end
    return isInArray({1, 5}, player:getVocation():getId())
end

function isDruid(cid)
    local player = Player(cid)
    if player == nil then
        return false
    end
    return isInArray({2, 6}, player:getVocation():getId())
end

function isPaladin(cid)
    local player = Player(cid)
    if player == nil then
        return false
    end
    return isInArray({3, 7}, player:getVocation():getId())
end

function isKnight(cid)
    local player = Player(cid)
    if player == nil then
        return false
    end
    return isInArray({4, 8}, player:getVocation():getId())
end

function getTibianTime()
    local worldTime = getWorldTime()
    local hours = math.floor(worldTime / 60)

    local minutes = worldTime % 60
    if minutes < 10 then
        minutes = '0' .. minutes
    end
    return hours .. ':' .. minutes
end

function doForceSummonCreature(name, pos)
    local creature = doSummonCreature(name, pos)
    if creature == false then
        pos.stackpos = STACKPOS_FIRST_ITEM_ABOVE_GROUNDTILE

        local lastUid = nil
        while true do
            local thing = getTileThingByPos(pos)
            if thing.uid == 0 or thing.uid == lastUid or not isItem(thing.uid) then
                break
            end

            lastUid = thing.uid
            doRemoveItem(thing.uid)
        end

        creature = doSummonCreature(name, pos)
    end
    return creature
end

if not globalStorageTable then
    globalStorageTable = {}
end

function Game.getStorageValue(key)
    return globalStorageTable[key]
end

function Game.setStorageValue(key, value)
    globalStorageTable[key] = value
end

function Game.convertIpToString(ip)
    local band = bit.band
    local rshift = bit.rshift
    return string.format("%d.%d.%d.%d",
        band(ip, 0xFF),
        band(rshift(ip, 8), 0xFF),
        band(rshift(ip, 16), 0xFF),
        rshift(ip, 24)
    )
end

function Game.getSkillType(weaponType)
    if weaponType == WEAPON_CLUB then
        return SKILL_CLUB
    elseif weaponType == WEAPON_SWORD then
        return SKILL_SWORD
    elseif weaponType == WEAPON_AXE then
        return SKILL_AXE
    elseif weaponType == WEAPON_DISTANCE then
        return SKILL_DISTANCE
    elseif weaponType == WEAPON_SHIELD then
        return SKILL_SHIELD
    end
    return SKILL_FIST
end

function Game.getReverseDirection(direction)
    if direction == WEST then
        return EAST
    elseif direction == EAST then
        return WEST
    elseif direction == NORTH then
        return SOUTH
    elseif direction == SOUTH then
        return NORTH
    elseif direction == NORTHWEST then
        return SOUTHEAST
    elseif direction == NORTHEAST then
        return SOUTHWEST
    elseif direction == SOUTHWEST then
        return NORTHEAST
    elseif direction == SOUTHEAST then
        return NORTHWEST
    end
    return NORTH
end

function Position.getNextPosition(self, direction, steps)
    steps = steps or 1
    if direction == WEST then
        self.x = self.x - steps
    elseif direction == EAST then
        self.x = self.x + steps
    elseif direction == NORTH then
        self.y = self.y - steps
    elseif direction == SOUTH then
        self.y = self.y + steps
    elseif direction == NORTHWEST then
        self.x = self.x - steps
        self.y = self.y - steps
    elseif direction == NORTHEAST then
        self.x = self.x + steps
        self.y = self.y - steps
    elseif direction == SOUTHWEST then
        self.x = self.x - steps
        self.y = self.y + steps
    elseif direction == SOUTHEAST then
        self.x = self.x + steps
        self.y = self.y + steps
    end
end

function Player.getClosestFreePosition(self, position, extended)
    if self:getAccountType() >= ACCOUNT_TYPE_GOD then
        return position
    end
    return Creature.getClosestFreePosition(self, position, extended)
end

function Creature.getClosestFreePosition(self, position, extended)
    local usePosition = Position(position)
    local tiles = { usePosition:getTile() }
    local length = extended and 2 or 1
    
    local tile
    for y = -length, length do
        for x = -length, length do
            if x ~= 0 or y ~= 0 then
                usePosition.x = position.x + x
                usePosition.y = position.y + y
                
                tile = usePosition:getTile()
                if tile then
                    tiles[#tiles + 1] = tile
                end
            end
        end
    end
    
    for i = 1, #tiles do
        tile = tiles[i]
        if tile:getCreatureCount() == 0 and not tile:hasProperty(CONST_PROP_BLOCKINGANDNOTMOVEABLE) then
            return tile:getPosition()
        end
    end
    return Position()
end

function Player.sendCancelMessage(self, message)
    if type(message) == "number" then
        message = Game.getReturnMessage(message)
    end
    return self:sendTextMessage(MESSAGE_STATUS_SMALL, message)
end

local foodCondition = Condition(CONDITION_REGENERATION, CONDITIONID_DEFAULT)

function Player.feed(self, food)
    local condition = self:getCondition(CONDITION_REGENERATION, CONDITIONID_DEFAULT)
    if condition then
        condition:setTicks(condition:getTicks() + (food * 1000))
    else
        local vocation = self:getVocation()
        if not vocation then
            return nil
        end

        foodCondition:setTicks(food * 1000)
        foodCondition:setParameter(CONDITION_PARAM_HEALTHGAIN, vocation:getHealthGainAmount())
        foodCondition:setParameter(CONDITION_PARAM_HEALTHTICKS, vocation:getHealthGainTicks() * 1000)
        foodCondition:setParameter(CONDITION_PARAM_MANAGAIN, vocation:getManaGainAmount())
        foodCondition:setParameter(CONDITION_PARAM_MANATICKS, vocation:getManaGainTicks() * 1000)

        self:addCondition(foodCondition)
    end
    return true
end

function Player.getDepotItems(self, depotId)
    return self:getDepotChest(depotId, true):getItemHoldingCount()
end

function Player.isUsingOtClient(self)
    return self:getClient().os >= CLIENTOS_OTCLIENT_LINUX
end

function Player.sendExtendedOpcode(self, opcode, buffer)
    if not self:isUsingOtClient() then
        return false
    end
    
    local networkMessage = NetworkMessage()
    networkMessage:addByte(0x32)
    networkMessage:addByte(opcode)
    networkMessage:addString(buffer)
    networkMessage:sendToPlayer(self)
    networkMessage:delete()
    return true
end

string.split = function(str, sep)
    local res = {}
    for v in str:gmatch("([^" .. sep .. "]+)") do
        res[#res + 1] = v
    end
    return res
end

function Position.getTile(self)
    return Tile(self)
end