client.lua

local list = {
    BoneCountry = {
        {
            arrivalLocation = "Bone Country",
            model = "Andromada",
            incomeLevel = 4
        },
        {
            arrivalLocation = "Bone Country",
            model = "Shamal",
            incomeLevel = 2
        },
        {
            arrivalLocation = "Bone Country",
            model = "Dodo",
            incomeLevel = 1.5
        }
    },
    LosSantos = {
        {
            arrivalLocation = "Los Santos",
            model = "Andromada",
            incomeLevel = 4
        },
        {
            arrivalLocation = "Los Santos",
            model = "AT-400",
            incomeLevel = 3.5
        },
        {
            arrivalLocation = "Los Santos",
            model = "Shamal",
            incomeLevel = 2
        },
        {
            arrivalLocation = "Los Santos",
            model = "Dodo",
            incomeLevel = 1.5
        }
    },
    SanFierro = {
        {
            arrivalLocation = "San Fierro",
            model = "Andromada",
            incomeLevel = 4
        },
        {
            arrivalLocation = "San Fierro",
            model = "AT-400",
            incomeLevel = 3.5
        },
        {
            arrivalLocation = "San Fierro",
            model = "Shamal",
            incomeLevel = 2
        },
        {
            arrivalLocation = "San Fierro",
            model = "Dodo",
            incomeLevel = 1.5
        }
    },
    LasVenturas = {
        {
            arrivalLocation = "Las Venturas",
            model = "Andromada",
            incomeLevel = 4
        },
        {
            arrivalLocation = "Las Venturas",
            model = "AT-400",
            incomeLevel = 3.5
        },
        {
            arrivalLocation = "Las Venturas",
            model = "Shamal",
            incomeLevel = 2
        },
        {
            arrivalLocation = "Las Venturas",
            model = "Dodo",
            incomeLevel = 1.5
        }
    }
}
local arriveMarkerPositions = {
    BoneCountry = {
        Vector3(46.9, 2504, 15.5),
        Vector3(106.2, 2504, 15.5),
        Vector3(159.2, 2504, 15.5),
        Vector3(214.2, 2504, 15.5),
        Vector3(261.7, 2504, 15.5),
        Vector3(310.7, 2504, 15.5),
        Vector3(358.89, 2504, 15.5),
        Vector3(406, 2504, 15.5)
    },
    LosSantos = {
        Vector3(1468.6, -2592.6, 12.5),
        Vector3(1509.0, -2592.6, 12.5),
        Vector3(1568.8, -2592.6, 12.5),
        Vector3(1628.9, -2592.6, 12.5),
        Vector3(1717.5, -2592.6, 12.5),
        Vector3(1798.6, -2592.6, 12.5),
        Vector3(1890.5, -2592.6, 12.5),
        Vector3(1953.2, -2592.6, 12.5),
        Vector3(1953.2, -2592.6, 12.5)
    },
    SanFierro = {
        Vector3(-1086.5, 406.2, 14.1),
        Vector3(-1132.2, 360.399, 14.1),
        Vector3(-1177.5, 315.799, 14.1),
        Vector3(-1223.8, 269, 14.1),
        Vector3(-1282.4, 209.5, 14.1),
        Vector3(-1338.4, 154.2, 14.1),
        Vector3(-1403.9, 88.8, 14.1),
        Vector3(-1448.5, 44.2, 14.1),
        Vector3(-1494.8, -2.2, 14.1),
        Vector3(-1543.3, -50.6, 14.1),
        Vector3(-1588.2, -96.2, 14.1),
        Vector3(-1623.2, -130.2, 14.1),
        Vector3(-1653.8, -161.7, 14.1)
    },
    LasVenturas = {
        Vector3(1477.4, 1755.1, 10.8),
        Vector3(1477.4, 1691.2, 10.8),
        Vector3(1477.4, 1617.2, 10.8),
        Vector3(1477.4, 1553, 10.8),
        Vector3(1477.4, 1468, 10.8),
        Vector3(1477.4, 1392, 10.8),
        Vector3(1477.4, 1303.6, 10.8),
        Vector3(1443.2, 1260.6, 10.8)
    }
}
local positionNumber = 1
local pilotTabElements = {}
local startLocation
local arriveLocation
local model
local income
local arriveMarker
local arriveBlip

function createTabElements()
    local screenW, screenH = guiGetScreenSize()
    pilotTabElements.window =
        GuiWindow((screenW - 474) / 2, (screenH - 296) / 2, 474, 296, "Airport - Pilot Tab", false)
    pilotTabElements.window:setSizable(false)
    pilotTabElements.window:setMovable(false)
    pilotTabElements.gridList = GuiGridList(13, 28, 451, 212, false, pilotTabElements.window)
    pilotTabElements.gridList:addColumn("Arrive Location", 0.3)
    pilotTabElements.gridList:addColumn("Plane Model", 0.3)
    pilotTabElements.gridList:addColumn("Income", 0.3)
    pilotTabElements.closeButton = GuiButton(14, 250, 183, 32, "Close", false, pilotTabElements.window)
    pilotTabElements.startButton = GuiButton(207, 250, 257, 32, "Start", false, pilotTabElements.window)
end

function getIncome(location, incomeLevel)
    -- this gets an income based on the distance between the player and the arrive marker
    local playerPosition = getLocalPlayer():getPosition()
    local distance = getDistanceBetweenPoints3D(playerPosition, arriveMarkerPositions[location][1])
    distance = math.floor(distance)
    income = distance * incomeLevel
    income = math.random(income, income + 2000)
    return income
end

function createPilotTab(startMarkerLocation)
    startLocation = startMarkerLocation
    createTabElements()
    showCursor(true)
    for location, valueTables in pairs(list) do
        if location ~= startLocation then
            for _index, informations in pairs(valueTables) do
                if  startLocation == "BoneCountry" then
                    if informations["model"] ~= "AT-400" then
                        pilotTabElements.gridList:addRow(
                            informations["arrivalLocation"],
                            informations["model"],
                            getIncome(location, informations["incomeLevel"])
                        )
                    end
                else
                    pilotTabElements.gridList:addRow(
                        informations["arrivalLocation"],
                        informations["model"],
                        getIncome(location, informations["incomeLevel"])
                    )
                end
            end
        end
    end
    addEventHandler("onClientGUIClick", pilotTabElements.closeButton, onCloseButtonClick, false)
    addEventHandler("onClientGUIClick", pilotTabElements.startButton, onStartButtonClick, false)
end
addEvent("create:pilotTab", true)
addEventHandler("create:pilotTab", getRootElement(), createPilotTab)

function onCloseButtonClick()
    pilotTabElements.window:destroy()
    pilotTabElements = {}
    showCursor(false)
end

function onStartButtonClick()
    local selectedRow, selectedColumn = pilotTabElements.gridList:getSelectedItem()
    if selectedRow ~= -1 and selectedColumn ~= -1 then
        arriveLocation = pilotTabElements.gridList:getItemText(selectedRow, selectedColumn)
        arriveLocation = arriveLocation:gsub(" ", "")
        model = pilotTabElements.gridList:getItemText(selectedRow, selectedColumn + 1)
        income = pilotTabElements.gridList:getItemText(selectedRow, selectedColumn + 2)
        pilotTabElements.window:destroy()
        pilotTabElements = {}
        triggerServerEvent("make:plane", getLocalPlayer(), startLocation, model)
        triggerEvent("start:flight", getLocalPlayer())
        showCursor(false)
    else
        return outputChatBox("Please specify a flight.", 255, 0, 0)
    end
end

function startFlight()
    arriveMarker = Marker(arriveMarkerPositions[arriveLocation][1])
    arriveBlip = Blip.createAttachedTo(arriveMarker)
    addEventHandler("stop:flight", getLocalPlayer(), stopFlight)
    addEventHandler("onClientMarkerHit", arriveMarker, onArriveMarkerHit)
end
addEvent("start:flight")
addEventHandler("start:flight", getLocalPlayer(), startFlight)

function stopFlight()
    arriveBlip:destroy()
    arriveMarker:destroy()
    local handler = getEventHandlers("stop:flight", getLocalPlayer())
    removeEventHandler("stop:flight", getLocalPlayer(), handler[1])
end
addEvent("stop:flight", true)

function onArriveMarkerHit()
    if positionNumber == #arriveMarkerPositions[arriveLocation] then
        local handler = getEventHandlers("stop:flight", getLocalPlayer())
        removeEventHandler("stop:flight", getLocalPlayer(), handler[1])
        triggerServerEvent("give:salary", getLocalPlayer(), income)
        arriveBlip:destroy()
        arriveMarker:destroy()
        positionNumber = 1
    else
        positionNumber = positionNumber + 1
        arriveMarker:setPosition(arriveMarkerPositions[arriveLocation][positionNumber])
    end
end