почему-то код не работает. помогите

script_name("{ff4500}Teleport_Master")
script_author("c0rt_quw1n")
local inicfg = require 'inicfg'
local sampfuncs = require 'sampfuncs'
local sampev = 'lib.samp.events'
local raknet = 'lib.samp.raknet'
local imgui = require('imgui')
local encoding = require('encoding')
local rkeys = require('rkeys')
local vk = require('vkeys')
local inicfg = require('inicfg')

imgui.HotKey = require('imgui_addons').HotKey

encoding.default = 'CP1251'
local u8 = encoding.UTF8

local menu = imgui.ImBool(false)
local tag = "{00FF7F}[{ffffff}Teleport Master{00FF7F}] {FFFFFF}"

local id = select(2, sampGetPlayerIdByCharHandle(PLAYER_PED))
local nickname = sampGetPlayerNickname(id)

local clientId = sampGetPlayerIdByCharHandle(playerPed)
local res, clientName = sampGetPlayerNickname(clientId)
local _, id = sampGetPlayerIdByCharHandle(playerPed)

local main_window_state = imgui.ImBool(false)

local test_text_buffer = imgui.ImBuffer(256)


local tabSize = imgui.ImVec2(100, 20)
local selectedTab = 1

local frontX, frontY, frontZ, camX, camY, camZ = 0, 0, 0, 0, 0, 0

function samp_create_sync_data(sync_type, copy_from_player)
    local ffi = require 'ffi'
    local sampfuncs = require 'sampfuncs'
    -- from SAMP.Lua
    local raknet = require 'samp.raknet'
    require 'samp.synchronization'

    copy_from_player = copy_from_player or true
    local sync_traits = {
        player = {'PlayerSyncData', raknet.PACKET.PLAYER_SYNC, sampStorePlayerOnfootData},
        vehicle = {'VehicleSyncData', raknet.PACKET.VEHICLE_SYNC, sampStorePlayerIncarData},
        passenger = {'PassengerSyncData', raknet.PACKET.PASSENGER_SYNC, sampStorePlayerPassengerData},
        aim = {'AimSyncData', raknet.PACKET.AIM_SYNC, sampStorePlayerAimData},
        trailer = {'TrailerSyncData', raknet.PACKET.TRAILER_SYNC, sampStorePlayerTrailerData},
        unoccupied = {'UnoccupiedSyncData', raknet.PACKET.UNOCCUPIED_SYNC, nil},
        bullet = {'BulletSyncData', raknet.PACKET.BULLET_SYNC, nil},
        spectator = {'SpectatorSyncData', raknet.PACKET.SPECTATOR_SYNC, nil}
    }
    local sync_info = sync_traits[sync_type]
    local data_type = 'struct ' .. sync_info[1]
    local data = ffi.new(data_type, {})
    local raw_data_ptr = tonumber(ffi.cast('uintptr_t', ffi.new(data_type .. '*', data)))
    -- copy player's sync data to the allocated memory
    if copy_from_player then
        local copy_func = sync_info[3]
        if copy_func then
            local _, player_id
            if copy_from_player == true then
                _, player_id = sampGetPlayerIdByCharHandle(PLAYER_PED)
            else
                player_id = tonumber(copy_from_player)
            end
            copy_func(player_id, raw_data_ptr)
        end
    end
    -- function to send packet
    local func_send = function()
        local bs = raknetNewBitStream()
        raknetBitStreamWriteInt8(bs, sync_info[2])
        raknetBitStreamWriteBuffer(bs, raw_data_ptr, ffi.sizeof(data))
        raknetSendBitStreamEx(bs, sampfuncs.HIGH_PRIORITY, sampfuncs.UNRELIABLE_SEQUENCED, 1)
        raknetDeleteBitStream(bs)
    end
    -- metatable to access sync data and 'send' function
    local mt = {
        __index = function(t, index)
            return data[index]
        end,
        __newindex = function(t, index, value)
            data[index] = value
        end
    }
    return setmetatable({send = func_send}, mt)
end

function main()
if not isSampfuncsLoaded() or not isSampLoaded() then return end
while not isSampAvailable() do wait(100) end
menu = 1
sampAddChatMessage(tag.. "Запущен!", -1)
sampRegisterChatCommand("tpm", cmd_tpm)
imgui.Process = false

while true do
wait(0)

if show_main_window.v == false then
imgui.Process = false

end
end
end

function imgui.TextQuestion(text)
    imgui.TextDisabled(u8'(?)')
    if imgui.IsItemHovered() then
        imgui.BeginTooltip()
        imgui.PushTextWrapPos(450)
        imgui.TextUnformatted(text)
        imgui.PopTextWrapPos()
        imgui.EndTooltip()
    end
end


function imgui.OnDrawFrame()
if not main_window_state.v then
        imgui.Process = false
    end
    if main_window_state.v then
        local xw, yw = getScreenResolution()
        imgui.SetNextWindowSize(imgui.ImVec2(500, 300), imgui.Cond.FirstUseEver)
        imgui.SetNextWindowPos(imgui.ImVec2(xw / 2, yw / 2), imgui.Cond.FirstUseEver)
        imgui.Begin('Teleport Master', menu, imgui.WindowFlags.NoResize)
        imgui.BeginChild('##tabs', imgui.ImVec2(-1, 20))
        if imgui.ButtonActivated(selectedTab == 1, u8'Работы для новичков', tabSize) then
            selectedTab = 1
        end
        imgui.SameLine()
        if imgui.ButtonActivated(selectedTab == 2, u8'Банк г.Арзамас', tabSize) then
            selectedTab = 2
        end
        if imgui.ButtonActivated(selectedTab == 3, u8'Автолюбителям', tabSize) then
            selectedTab = 3
        end
        if imgui.ButtonActivated(selectedTab == 4, u8'Важные места', tabSize) then
            selectedTab = 4
        end
        if imgui.ButtonActivated(selectedTab == 5, u8'Базы организаций', tabSize) then
            selectedTab = 5
        end
        if imgui.ButtonActivated(selectedTab == 6, u8'Торговля и финансы', tabSize) then
            selectedTab = 6
        end
        if imgui.ButtonActivated(selectedTab == 7, u8'Разное', tabSize) then
            selectedTab = 7
        end
        if imgui.ButtonActivated(selectedTab == 8, u8'Развлечения', tabSize) then
            selectedTab = 8
        end
        imgui.EndChild()
        imgui.Separator()
        imgui.BeginChild('##options', imgui.ImVec2(-1, -1))
        if selectedTab == 1 then
        if imgui.Button('Шахта') then
         -- -2596.11 -1243.61 9.62
         local data = samp_create_sync_data('player')
         data.position.x = -2596.11
         data.position.y = -1243.61
         data.position.z = 9.62
         data.send()
        end
        if imgui.Button('Порт') then
        -- 3047.75 -351.42 3.00
        local data = samp_create_sync_data('player')
         data.position.x = 3047.75
         data.position.y = -351.42
         data.position.z = 3.00
         data.send()
        end
        if imgui.Button('Леспилка') then
        -- 1586.33 -844.28 40.08
        local data = samp_create_sync_data('player')
         data.position.x = 1586.33
         data.position.y = -844.28
         data.position.z = 40.08
         data.send()
        end
        if imgui.Button('Водолаз') then
        -- 2813.88 -2554.99 10.47
        local data = samp_create_sync_data('player')
         data.position.x = 2813.88
         data.position.y = -2554.99
         data.position.z = 10.47
         data.send()
        end
        if imgui.Button('Маривана') then
        -- -228.07 -1139.96 41.05
        local data = samp_create_sync_data('player')
         data.position.x = -228.07
         data.position.y = -1139.96
         data.position.z = 41.05
         data.send()
        end
        if imgui.Button('Батыревское ясо') then
        -- 2242.07 1439.99 11.56
        local data = samp_create_sync_data('player')
         data.position.x = 2242.07
         data.position.y = 1439.99
         data.position.z = 11.56
         data.send()
        end
        if selectedTab == 2 then
            if imgui.Button('Банк г.Арзамас') then
            -- 358.67 759.07 12.00
            local data = samp_create_sync_data('player')
            data.position.x = 358.67
            data.position.y = 759.07
            data.position.z = 12.00
            data.send()
            end
        end
        if selectedTab == 3 then
        if imgui.Button('Семейный автосалон') then
        -- 2480.31 -723.00 12.37
        local data = samp_create_sync_data('player')
         data.position.x = 2480.31
         data.position.y = -723.00
         data.position.z = 12.37
         data.send()
        end
        if imgui.Button('Авторынок Арзамаса') then
        -- 806.18 727.00 12.00
        local data = samp_create_sync_data('player')
         data.position.x = 806.18
         data.position.y = 727.00
         data.position.z = 12.00
         data.send()
        end
        if imgui.Button('Элитный авторынок') then
        -- -2505.91 2040.42 53.01
        local data = samp_create_sync_data('player')
         data.position.x = -2505.91
         data.position.y = 2040.42
         data.position.z = 53.01
         data.send()
        end
        if imgui.Button('СТО') then
        -- 2120.51 -1830.42 18.82
        local data = samp_create_sync_data('player')
         data.position.x = 2120.51
         data.position.y = -1830.42
         data.position.z = 18.82
         data.send()
        end
        end
        if selectedTab == 4 then
        if imgui.Button('Автошкола') then
        -- 633.59 680.72 12.07
        local data = samp_create_sync_data('player')
         data.position.x = 633.59
         data.position.y = 680.72
         data.position.z = 12.07
         data.send()
        end
        if imgui.Button('Военкомат') then
        -- 2583.89 -1795.37 12.96
        local data = samp_create_sync_data('player')
         data.position.x = 2583.89
         data.position.y = -1795.37
         data.position.z = 12.96
         data.send()
        end
        if imgui.Button('Общага') then
        -- -197.91 627.50 12.00
        local data = samp_create_sync_data('player')
         data.position.x = -197.91
         data.position.y = 627.50
         data.position.z = 12.00
         data.send()
        end
        end
        if selectedTab == 5 then
        if imgui.Button('Больница Арзамаса') then
        -- -285.50 588.72 12.18
        local data = samp_create_sync_data('player')
         data.position.x = -285.50
         data.position.y = 588.72
         data.position.z = 12.18
         data.send()
        end
        if imgui.Button('Больница Южного')
        -- 2113.20 -2386.42 21.94
        local data = samp_create_sync_data('player')
         data.position.x = 2113.20
         data.position.y = -2386.42
         data.position.z = 21.94
         data.send()
        end
        if imgui.Button('ИК') then
        -- -1698.04 -2799.42 13.39
        local data = samp_create_sync_data('player')
         data.position.x = -1698.04
         data.position.y = -2799.42
         data.position.z = 13.39
         data.send()
        end
        if imgui.Button('СВ') then
        -- -900.71 1952.01 45.85
        local data = samp_create_sync_data('player')
         data.position.x = -900.71
         data.position.y = 1952.01
         data.position.z = 45.85
         data.send()
        end
        if imgui.Button('ППC') then
        -- -462.61 961.59 12.19
        local data = samp_create_sync_data('player')
         data.position.x = -462.61
         data.position.y = 961.59
         data.position.z = 12.19
         data.send()
        end
        if imgui.Button('Радиоцентр') then
        -- 2141.22 -2020.47 18.81
        local data = samp_create_sync_data('player')
         data.position.x = 2141.22
         data.position.y = -2020.47
         data.position.z = 18.81
         data.send()
        end
        if imgui.Button('ГИБДД') then
        -- 2584.43 -2403.15 22.01
        local data = samp_create_sync_data('player')
         data.position.x = 2584.43
         data.position.y = -2403.15
         data.position.z = 22.01
         data.send()
        end
        if imgui.Button('ФСБ') then
        -- 2381.86 -1863.93 21.95
        local data = samp_create_sync_data('player')
         data.position.x = 2381.86
         data.position.y = -1863.93
         data.position.z = 21.95
         data.send()
        end
        if imgui.Button('КБ') then
        -- -2409.63 160.79 21.17
        local data = samp_create_sync_data('player')
         data.position.x = -2409.63
         data.position.y = 160.79
         data.position.z = 21.17
         data.send()
        end
        if imgui.Button('ББ') then
        -- 1896.04 2154.35 15.86
        local data = samp_create_sync_data('player')
         data.position.x = 1896.04
         data.position.y = 2154.35
         data.position.z = 15.86
         data.send()
        end
        if imgui.Button('ЛБ') then
        -- 2469.30 2829.91 37.61
        local data = samp_create_sync_data('player')
         data.position.x = 2469.30
         data.position.y = 2829.91
         data.position.z = 37.61
         data.send()
        end
        if imgui.Button('ВБ') then
        -- 89.54 2886.77 1.19
        local data = samp_create_sync_data('player')
         data.position.x = 89.54
         data.position.y = 2886.77
         data.position.z = 1.19
         data.send()
        end
        if imgui.Button('МЧС') then
        -- 2132.94 1802.03 12.05
        local data = samp_create_sync_data('player')
         data.position.x = 2132.94
         data.position.y = 1802.03
         data.position.z = 12.05
         data.send()
        end
        if imgui.Button('ВМФ') then
        -- 532.37 2812.57 2.04
        local data = samp_create_sync_data('player')
         data.position.x = 532.37
         data.position.y = 2812.57
         data.position.z = 2.04
         data.send()
        end
        if imgui.Button('Сепары') then
        -- -1929.23 -570.81 40.88
        local data = samp_create_sync_data('player')
         data.position.x = -1929.23
         data.position.y = -570.81
         data.position.z = 40.88
         data.send()
        end
        if imgui.Button('Сепары') then
        -- 1955.93 -2949.40 10.01
        local data = samp_create_sync_data('player')
         data.position.x = 1955.93
         data.position.y = -2949.40
         data.position.z = 10.01
         data.send()
        end
        end -- selectedTab конец 5
        if selectedTab == 6 then
        if imgui.Button('Торговый рынок') then
        -- 1894.49 1885.27 13.22
        local data = samp_create_sync_data('player')
         data.position.x = 1894.49
         data.position.y = 1885.27
         data.position.z = 13.22
         data.send()
        end
        if imgui.Button('Биржа') then
        -- 1852.49 2053.27 15.55
        local data = samp_create_sync_data('player')
         data.position.x = 1852.49
         data.position.y = 2053.27
         data.position.z = 15.55
         data.send()
        end
        if imgui.Button('Агенство недвижимости') then
        -- 2199.96 -1714.46 22.01
        local data = samp_create_sync_data('player')
         data.position.x = 2199.96
         data.position.y = -1714.46
         data.position.z = 22.01
         data.send()
         end
        end -- конец 6 selectedTab
        if selectedTab == 7 then
        if imgui.Button('Веселая лавка') then
        -- 2202.35 -224.38 2.70
        local data = samp_create_sync_data('player')
         data.position.x = 2202.35
         data.position.y = -224.38
         data.position.z = 2.70
         data.send()
        end
        if imgui.Button('Ночной клуб') then
        -- 1851.69 2187.43 15.89
        local data = samp_create_sync_data('player')
         data.position.x = 1851.69
         data.position.y = 2187.43
         data.position.z = 15.89
         data.send()
         end
        end -- конец 7 selectedTab
        if selectedTab == 7 then
        if imgui.Button('комп. клуб арз') then
        -- 252.96 463.41 12.00
        local data = samp_create_sync_data('player')
         data.position.x = 252.96
         data.position.y = 463.41
         data.position.z = 12.00
         data.send()
        end
        if imgui.Button('Казино Арзамас') then
        -- -110.91 981.78 12.15
        local data = samp_create_sync_data('player')
         data.position.x = -110.91
         data.position.y = 981.78
         data.position.z = 12.15
         data.send()
        end
        if imgui.Button('Контейнеры') then
        -- 3103.03 -442.22 2.33
        local data = samp_create_sync_data('player')
         data.position.x = 3103.03
         data.position.y = -442.22
         data.position.z = 2.33
         data.send()
        end
        end -- конец 8 selectedTab
        imgui.EndChild()
        imgui.End()
    end
end
end

function main()
  while true do
    wait(0)
    if wasKeyPressed(key.VK_J) then
        main_window_state.v = not main_window_state.v
    end
    imgui.Process = main_window_state.v
  end
end

function cmd_tpm(arg)
show_main_window.v = not show_main_window.v
imgui.Process = show_main_window.v end


function imgui.TextColoredRGB(string)
    local style = imgui.GetStyle()
    local colors = style.Colors
    local clr = imgui.Col

    local function color_imvec4(color)
            if color:upper() == 'SSSSSS' then return colors[clr.Text] end
            local color = type(color) == 'number' and ('%X'):format(color):upper() or color:upper()
            local rgb = {}
            for i = 1, #color/2 do rgb[#rgb+1] = tonumber(color:sub(2*i-1, 2*i), 16) end
            return imgui.ImVec4(rgb[1]/255, rgb[2]/255, rgb[3]/255, rgb[4] and rgb[4]/255 or colors[clr.Text].w)
    end

    local function render_text(string)
            local text, color = {}, {}
            local m = 1
            while string:find('{......}') do
                    local n, k = string:find('{......}')
                    text[#text], text[#text+1] = string:sub(m, n-1), string:sub(k+1, #string)
                    color[#color+1] = color_imvec4(string:sub(n+1, k-1))
                    local t1, t2 = string:sub(1, n-1), string:sub(k+1, #string)
                    string = t1..t2
                    m = k-7
            end
            if text[0] then
                    for i, _ in ipairs(text) do
                            imgui.TextColored(color[i] or colors[clr.Text], u8(text[i]))
                            imgui.SameLine(nil, 0)
                    end
                    imgui.NewLine()
            else imgui.Text(u8(string)) end
    end

    render_text(string)
end

function imgui.CenterTextColoredRGB(text)
    local width = imgui.GetWindowWidth()
    local style = imgui.GetStyle()
    local colors = style.Colors
    local ImVec4 = imgui.ImVec4

    local explode_argb = function(argb)
            local a = bit.band(bit.rshift(argb, 24), 0xFF)
            local r = bit.band(bit.rshift(argb, 16), 0xFF)
            local g = bit.band(bit.rshift(argb, 8), 0xFF)
            local b = bit.band(argb, 0xFF)
            return a, r, g, b
    end

    local getcolor = function(color)
            if color:sub(1, 6):upper() == 'SSSSSS' then
                    local r, g, b = colors[1].x, colors[1].y, colors[1].z
                    local a = tonumber(color:sub(7, 8), 16) or colors[1].w * 255
                    return ImVec4(r, g, b, a / 255)
            end
            local color = type(color) == 'string' and tonumber(color, 16) or color
            if type(color) ~= 'number' then return end
            local r, g, b, a = explode_argb(color)
            return imgui.ImColor(r, g, b, a):GetVec4()
    end

    local render_text = function(text_)
            for w in text_:gmatch('[^\r\n]+') do
                    local textsize = w:gsub('{.-}', '')
                    local text_width = imgui.CalcTextSize(u8(textsize))
                    imgui.SetCursorPosX( width / 2 - text_width .x / 2 )
                    local text, colors_, m = {}, {}, 1
                    w = w:gsub('{(......)}', '{%1FF}')
                    while w:find('{........}') do
                            local n, k = w:find('{........}')
                            local color = getcolor(w:sub(n + 1, k - 1))
                            if color then
                                    text[#text], text[#text + 1] = w:sub(m, n - 1), w:sub(k + 1, #w)
                                    colors_[#colors_ + 1] = color
                                    m = n
                            end
                            w = w:sub(1, n - 1) .. w:sub(k + 1, #w)
                    end
                    if text[0] then
                            for i = 0, #text do
                                    imgui.TextColored(colors_[i] or colors[1], u8(text[i]))
                                    imgui.SameLine(nil, 0)
                            end
                            imgui.NewLine()
                    else
                            imgui.Text(u8(w))
                    end
            end
    end
    render_text(text)
end


function theme()
    imgui.SwitchContext()
    local style = imgui.GetStyle()
    local colors = style.Colors
    local clr = imgui.Col
    local ImVec4 = imgui.ImVec4
    local ImVec2 = imgui.ImVec2

    style.WindowPadding = imgui.ImVec2(8, 8)
    style.WindowRounding = 6
    style.ChildWindowRounding = 5
    style.FramePadding = imgui.ImVec2(5, 3)
    style.FrameRounding = 3.0
    style.ItemSpacing = imgui.ImVec2(5, 4)
    style.ItemInnerSpacing = imgui.ImVec2(4, 4)
    style.IndentSpacing = 21
    style.ScrollbarSize = 10.0
    style.ScrollbarRounding = 13
    style.GrabMinSize = 8
    style.GrabRounding = 1
    style.WindowTitleAlign = imgui.ImVec2(0.5, 0.5)
    style.ButtonTextAlign = imgui.ImVec2(0.5, 0.5)

    colors[clr.Text]                   = ImVec4(0.95, 0.96, 0.98, 1.00);
    colors[clr.TextDisabled]           = ImVec4(0.29, 0.29, 0.29, 1.00);
    colors[clr.WindowBg]               = ImVec4(0.14, 0.14, 0.14, 1.00);
    colors[clr.ChildWindowBg]          = ImVec4(0.12, 0.12, 0.12, 1.00);
    colors[clr.PopupBg]                = ImVec4(0.08, 0.08, 0.08, 0.94);
    colors[clr.Border]                 = ImVec4(0.14, 0.14, 0.14, 1.00);
    colors[clr.BorderShadow]           = ImVec4(1.00, 1.00, 1.00, 0.10);
    colors[clr.FrameBg]                = ImVec4(0.22, 0.22, 0.22, 1.00);
    colors[clr.FrameBgHovered]         = ImVec4(0.18, 0.18, 0.18, 1.00);
    colors[clr.FrameBgActive]          = ImVec4(0.09, 0.12, 0.14, 1.00);
    colors[clr.TitleBg]                = ImVec4(0.14, 0.14, 0.14, 0.81);
    colors[clr.TitleBgActive]          = ImVec4(0.14, 0.14, 0.14, 1.00);
    colors[clr.TitleBgCollapsed]       = ImVec4(0.00, 0.00, 0.00, 0.51);
    colors[clr.MenuBarBg]              = ImVec4(0.20, 0.20, 0.20, 1.00);
    colors[clr.ScrollbarBg]            = ImVec4(0.02, 0.02, 0.02, 0.39);
    colors[clr.ScrollbarGrab]          = ImVec4(0.36, 0.36, 0.36, 1.00);
    colors[clr.ScrollbarGrabHovered]   = ImVec4(0.18, 0.22, 0.25, 1.00);
    colors[clr.ScrollbarGrabActive]    = ImVec4(0.24, 0.24, 0.24, 1.00);
    colors[clr.ComboBg]                = ImVec4(0.24, 0.24, 0.24, 1.00);
    colors[clr.CheckMark]              = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.SliderGrab]             = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.SliderGrabActive]       = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.Button]                 = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.ButtonHovered]          = ImVec4(1.00, 0.39, 0.39, 1.00);
    colors[clr.ButtonActive]           = ImVec4(1.00, 0.21, 0.21, 1.00);
    colors[clr.Header]                 = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.HeaderHovered]          = ImVec4(1.00, 0.39, 0.39, 1.00);
    colors[clr.HeaderActive]           = ImVec4(1.00, 0.21, 0.21, 1.00);
    colors[clr.ResizeGrip]             = ImVec4(1.00, 0.28, 0.28, 1.00);
    colors[clr.ResizeGripHovered]      = ImVec4(1.00, 0.39, 0.39, 1.00);
    colors[clr.ResizeGripActive]       = ImVec4(1.00, 0.19, 0.19, 1.00);
    colors[clr.CloseButton]            = ImVec4(0.40, 0.39, 0.38, 0.16);
    colors[clr.CloseButtonHovered]     = ImVec4(0.40, 0.39, 0.38, 0.39);
    colors[clr.CloseButtonActive]      = ImVec4(0.40, 0.39, 0.38, 1.00);
    colors[clr.PlotLines]              = ImVec4(0.61, 0.61, 0.61, 1.00);
    colors[clr.PlotLinesHovered]       = ImVec4(1.00, 0.43, 0.35, 1.00);
    colors[clr.PlotHistogram]          = ImVec4(1.00, 0.21, 0.21, 1.00);
    colors[clr.PlotHistogramHovered]   = ImVec4(1.00, 0.18, 0.18, 1.00);
    colors[clr.TextSelectedBg]         = ImVec4(1.00, 0.32, 0.32, 1.00);
    colors[clr.ModalWindowDarkening]   = ImVec4(0.26, 0.26, 0.26, 0.60);
end
theme()