Main/resources/[tools]/cfx_nteam_train_scenario/train_interaction_points.lua

-- train_interaction_points.lua

-- Configuration for interaction points
local interactionPoints = {
    {
        coords = vector3(126.0, -1037.0, 29.3), -- City center location (change as needed)
        scenario = "Welcome",
        text = "Press ~INPUT_CONTEXT~ to take train to City Center",
        blip = {
            sprite = 513, -- Train sprite
            color = 2,
            name = "Train to City Center"
        }
    },
    {
        coords = vector3(1851.5, 2585.7, 45.67), -- Near prison (change as needed)
        scenario = "Jail",
        text = "Press ~INPUT_CONTEXT~ to take train to Prison",
        blip = {
            sprite = 513, -- Train sprite
            color = 1,
            name = "Train to Prison"
        }
    },
    {
        coords = vector3(-459.9, 5368.5, 81.3), -- Paleto area (change as needed)
        scenario = "Paleto",
        text = "Press ~INPUT_CONTEXT~ to take train to Paleto Bay",
        blip = {
            sprite = 513, -- Train sprite
            color = 5,
            name = "Train to Paleto Bay"
        }
    }
    -- Add more interaction points as needed
}

-- Variables
local isInMarker = false
local currentPoint = nil
local interactionRadius = 2.0

-- Function to draw 3D text
function Draw3DText(x, y, z, text)
    local onScreen, _x, _y = World3dToScreen2d(x, y, z)
    local px, py, pz = table.unpack(GetGameplayCamCoords())
    
    SetTextScale(0.35, 0.35)
    SetTextFont(4)
    SetTextProportional(1)
    SetTextColour(255, 255, 255, 215)
    SetTextEntry("STRING")
    SetTextCentre(1)
    AddTextComponentString(text)
    DrawText(_x, _y)
    local factor = (string.len(text)) / 370
    DrawRect(_x, _y + 0.0125, 0.015 + factor, 0.03, 41, 11, 41, 68)
end

-- Main thread for checking player position
Citizen.CreateThread(function()
    -- Create blips for all interaction points
    for _, point in ipairs(interactionPoints) do
        if point.blip then
            local blip = AddBlipForCoord(point.coords)
            SetBlipSprite(blip, point.blip.sprite)
            SetBlipDisplay(blip, 4)
            SetBlipScale(blip, 0.8)
            SetBlipColour(blip, point.blip.color)
            SetBlipAsShortRange(blip, true)
            BeginTextCommandSetBlipName("STRING")
            AddTextComponentString(point.blip.name)
            EndTextCommandSetBlipName(blip)
        end
    end

    while true do
        Citizen.Wait(0)
        
        local playerPed = PlayerPedId()
        local coords = GetEntityCoords(playerPed)
        
        isInMarker = false
        currentPoint = nil
        
        -- Check if player is near any interaction point
        for _, point in ipairs(interactionPoints) do
            local dist = #(coords - point.coords)
            
            if dist < interactionRadius then
                isInMarker = true
                currentPoint = point
                Draw3DText(point.coords.x, point.coords.y, point.coords.z + 1.0, point.text)
                
                -- Check for E press
                if IsControlJustReleased(0, 38) then -- 38 is E
                    -- Start the specific scenario for this point
                    TriggerEvent('train:startscenario', point.scenario)
                    
                    -- Add a small cooldown to prevent spam
                    Citizen.Wait(1000)
                end
                
                break
            end
        end
        
        -- Optimization: If not near any point, wait longer
        if not isInMarker then
            Citizen.Wait(500)
        end
    end
end)

-- Optional: Add a notification when player enters/exits an interaction zone
Citizen.CreateThread(function()
    local wasInMarker = false
    
    while true do
        Citizen.Wait(500)
        
        if isInMarker and not wasInMarker then
            -- Player just entered an interaction zone
            -- You can add a notification here if desired
            -- TriggerEvent('notification', 'You can take a train from here')
            
            wasInMarker = true
        elseif not isInMarker and wasInMarker then
            -- Player just left an interaction zone
            wasInMarker = false
        end
    end
end)