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resources/[Developer]/mh_Parking/server.lua

@@ -0,0 +1,770 @@
+local vehicles = {}
+local DB_vehicles = {}
+
+-- Command to delete ALL vehicles from the database table. Needs to be executed twice for security reason.
+local deleteSavedVehicles = false
+RegisterCommand("deleteSavedVehicles", function(source, args, raw)
+    if (deleteSavedVehicles) then
+        MySQL.query("DELETE FROM vehicle_parking", { })
+
+        vehicles = {}
+
+        Log("Deleted all vehicles from the vehicle_parking table.")
+    else
+        Log("Are you sure that you want to delete all vehicles from the parking list?\nIf yes, type the command a second time!")
+    end
+
+    deleteSavedVehicles = not deleteSavedVehicles
+end, true)
+
+-- read all vehicles from the database on startup and do a cleanup check
+MySQL.ready(function()
+    -- fetch all database results
+    MySQL.query("SELECT plate, posX, posY, posZ, rotX, rotY, rotZ, modifications, lastUpdate FROM vehicle_parking", {}, function(results)
+        Log("Found " .. #results .. " saved vehicles in vehicle_parking.")
+
+        for i = 1, #results do
+            vehicles[results[i].plate] = {
+                handle          = nil,
+                position        = vector3(results[i].posX, results[i].posY, results[i].posZ),
+                rotation        = vector3(results[i].rotX, results[i].rotY, results[i].rotZ),
+                modifications   = json.decode(results[i].modifications),
+                lastUpdate      = results[i].lastUpdate,
+                spawning        = false,
+	            spawningPlayer  = nil,
+                faultyModel     = false
+            }
+        end
+
+        --CleanUp()
+    end)
+end)
+
+-- Default CleanUp function. Deletes vehicles from the database after a specific amount of time has passed (configurable in config)
+function CleanUp()
+    local currentTime = os.time()
+    local threshold = 60 * 60 * Config.cleanUpThresholdTime
+
+    local toDelete = {}
+
+    for plate, vehicle in pairs(vehicles) do
+        if (vehicle.lastUpdate < os.difftime(currentTime, threshold)) then
+            
+            MySQL.query("DELETE FROM vehicle_parking WHERE plate = @plate",
+            {
+                ["@plate"] = plate
+            })
+
+            table.insert(toDelete, plate)
+        end
+    end
+    
+    for i = 1, #toDelete, 1 do
+        local plate = toDelete[i]
+        vehicles[plate] = nil
+    end
+
+    Log("CleanUp complete. Deleted " .. #toDelete .. " entries.")
+end
+
+
+
+-- loop to spawn vehicles near players
+Citizen.CreateThread(function()
+    while (true) do
+        Citizen.Wait(5000)
+
+        if (GetActivePlayerCount() > 0) then
+            TrySpawnVehicles()
+        end
+    end
+end)
+
+Citizen.CreateThread(function()
+    while (true) do
+        CallDB_Vehicles()
+        Citizen.Wait(60000 * 5)
+    end
+end)
+
+-- loop to delete vehicles
+Citizen.CreateThread(function()
+    if (Config.deleteTimer <= 0) then
+        return
+    end
+
+    while (true) do
+        Citizen.Wait(60000 * (Config.deleteTimer - Config.deleteNotificationTimes[1]))
+
+        TriggerClientEvent("mh_Parking:notification", -1, string.format(Config.timeLeftNotification, Config.deleteNotificationTimes[1]))
+        for i = 2, #Config.deleteNotificationTimes, 1 do
+            Citizen.Wait(60000 * (Config.deleteNotificationTimes[i - 1] - Config.deleteNotificationTimes[i]))
+            TriggerClientEvent("mh_Parking:notification", -1, string.format(Config.timeLeftNotification, Config.deleteNotificationTimes[i]))
+        end
+        Citizen.Wait(60000 * Config.deleteNotificationTimes[#Config.deleteNotificationTimes])
+
+        DeleteAllVehicles()
+    end
+end)
+
+
+
+-- sync player position
+RegisterServerEvent("mh_Parking:syncPlayerPosition")
+AddEventHandler("mh_Parking:syncPlayerPosition", function(position)
+    activePlayerPositions[source] = position
+end)
+
+-- player disconnected
+AddEventHandler("playerDropped", function(disconnectReason)
+    activePlayerPositions[source] = nil
+end)
+
+-- player entered a vehicle
+RegisterServerEvent("mh_Parking:enteredVehicle")
+AddEventHandler("mh_Parking:enteredVehicle", function(networkId, plate, modifications)
+    local vehicle = NetworkGetEntityFromNetworkId(networkId)
+
+    if (DoesEntityExist(vehicle)) then
+        local currentTime = os.time()
+        
+        local position = GetEntityCoords(vehicle)
+        position = vector3(math.floor(position.x * 100.0) / 100.0, math.floor(position.y * 100.0) / 100.0, math.floor(position.z * 100.0) / 100.0)
+        local rotation = GetEntityRotation(vehicle)
+        rotation = vector3(math.floor(rotation.x * 100.0) / 100.0, math.floor(rotation.y * 100.0) / 100.0, math.floor(rotation.z * 100.0) / 100.0)
+        
+        if (vehicles[plate]) then
+            -- already on server list
+
+            Log("Entered vehicle " .. plate .. ". Updating...")
+            
+            if (vehicles[plate].handle ~= vehicle) then
+                if (DoesEntityExist(vehicles[plate].handle)) then
+                    DeleteEntity(vehicles[plate].handle)
+                end
+                
+                vehicles[plate].handle = vehicle
+            end
+
+            vehicles[plate].position = position
+            vehicles[plate].rotation = rotation
+            vehicles[plate].modifications = modifications
+            vehicles[plate].lastUpdate = currentTime
+            
+            MySQL.query("UPDATE vehicle_parking SET posX = @posX, posY = @posY, posZ = @posZ, rotX = @rotX, rotY = @rotY, rotZ = @rotZ, modifications = @modifications, lastUpdate = @lastUpdate WHERE plate = @plate", {
+                ["@plate"]          = plate,
+                ["@posX"]           = vehicles[plate].position.x,
+                ["@posY"]           = vehicles[plate].position.y,
+                ["@posZ"]           = vehicles[plate].position.z,
+                ["@rotX"]           = vehicles[plate].rotation.x,
+                ["@rotY"]           = vehicles[plate].rotation.y,
+                ["@rotZ"]           = vehicles[plate].rotation.z,
+                ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                ["@lastUpdate"]     = vehicles[plate].lastUpdate
+            })
+        else
+            -- insert in db
+            
+            Log("Entered vehicle " .. plate .. ". Inserting new...")
+
+            vehicles[plate] = {
+                handle          = vehicle,
+                position        = position,
+                rotation        = rotation,
+                modifications   = modifications,
+                lastUpdate      = currentTime,
+                spawning        = false,
+	            spawningPlayer  = nil
+            }
+
+            MySQL.query('SELECT * FROM player_vehicles WHERE plate = @plate', { ['@plate'] = plate }, function(rs)
+                Log(json.encode(rs))
+                if rs[1] then
+                    Log("FOUND OWNER FROM VEHICLE")
+
+                    MySQL.query("INSERT INTO vehicle_parking (plate, posX, posY, posZ, rotX, rotY, rotZ, modifications, lastUpdate) VALUES (@plate, @posX, @posY, @posZ, @rotX, @rotY, @rotZ, @modifications, @lastUpdate)", {
+                        ["@plate"]          = plate,
+                        ["@posX"]           = vehicles[plate].position.x,
+                        ["@posY"]           = vehicles[plate].position.y,
+                        ["@posZ"]           = vehicles[plate].position.z,
+                        ["@rotX"]           = vehicles[plate].rotation.x,
+                        ["@rotY"]           = vehicles[plate].rotation.y,
+                        ["@rotZ"]           = vehicles[plate].rotation.z,
+                        ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                        ["@lastUpdate"]     = vehicles[plate].lastUpdate
+                    })
+                else
+                    Log("1: NO VEHICLE FOUND")
+                end
+            end)
+        end
+    else
+        Log("Vehicle does not exist. Might be a Onesync error.")
+    end
+end)
+
+-- player left a vehicle
+RegisterServerEvent("mh_Parking:leftVehicle")
+AddEventHandler("mh_Parking:leftVehicle", function(networkId, modifications)
+    local vehicle = NetworkGetEntityFromNetworkId(networkId)
+
+    if (DoesEntityExist(vehicle)) then
+        local currentTime = os.time()
+        
+        local plate = GetVehicleNumberPlateText(vehicle)
+        
+        local position = GetEntityCoords(vehicle)
+        position = vector3(math.floor(position.x * 100.0) / 100.0, math.floor(position.y * 100.0) / 100.0, math.floor(position.z * 100.0) / 100.0)
+        local rotation = GetEntityRotation(vehicle)
+        rotation = vector3(math.floor(rotation.x * 100.0) / 100.0, math.floor(rotation.y * 100.0) / 100.0, math.floor(rotation.z * 100.0) / 100.0)
+        
+        if (vehicles[plate]) then
+            -- already on server list
+            
+            Log("Left vehicle " .. plate .. ". Updating...")
+            
+            if (vehicles[plate].handle ~= vehicle) then
+                if (DoesEntityExist(vehicles[plate].handle)) then
+                    DeleteEntity(vehicles[plate].handle)
+                end
+                
+                vehicles[plate].handle = vehicle
+            end
+
+            vehicles[plate].position = position
+            vehicles[plate].rotation = rotation
+            vehicles[plate].modifications = modifications
+            vehicles[plate].lastUpdate = currentTime
+
+            MySQL.query("UPDATE vehicle_parking SET posX = @posX, posY = @posY, posZ = @posZ, rotX = @rotX, rotY = @rotY, rotZ = @rotZ, modifications = @modifications, lastUpdate = @lastUpdate WHERE plate = @plate",{
+                ["@plate"]          = plate,
+                ["@posX"]           = vehicles[plate].position.x,
+                ["@posY"]           = vehicles[plate].position.y,
+                ["@posZ"]           = vehicles[plate].position.z,
+                ["@rotX"]           = vehicles[plate].rotation.x,
+                ["@rotY"]           = vehicles[plate].rotation.y,
+                ["@rotZ"]           = vehicles[plate].rotation.z,
+                ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                ["@lastUpdate"]     = currentTime
+            })
+        else
+            -- insert in db
+            
+            Log("Left vehicle " .. plate .. ". Inserting new...")
+            
+            vehicles[plate] = {
+                handle          = vehicle,
+                position        = position,
+                rotation        = rotation,
+                modifications   = modifications,
+                lastUpdate      = currentTime,
+                spawning        = false,
+	            spawningPlayer  = nil
+            }
+
+            MySQL.query('SELECT * FROM player_vehicles WHERE plate = @plate', { ['@plate'] = plate }, function(rs)
+                if rs[1] then
+                    Log("FOUND OWNER FROM VEHICLE")
+
+                    MySQL.query("INSERT INTO vehicle_parking (plate, posX, posY, posZ, rotX, rotY, rotZ, modifications, lastUpdate) VALUES (@plate, @posX, @posY, @posZ, @rotX, @rotY, @rotZ, @modifications, @lastUpdate)",{
+                        ["@plate"]          = plate,
+                        ["@posX"]           = vehicles[plate].position.x,
+                        ["@posY"]           = vehicles[plate].position.y,
+                        ["@posZ"]           = vehicles[plate].position.z,
+                        ["@rotX"]           = vehicles[plate].rotation.x,
+                        ["@rotY"]           = vehicles[plate].rotation.y,
+                        ["@rotZ"]           = vehicles[plate].rotation.z,
+                        ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                        ["@lastUpdate"]     = vehicles[plate].lastUpdate
+                    })
+                else
+                    Log("2: NO VEHICLE FOUND")
+                end
+            end)
+        end
+    end
+end)
+
+-- update a vehicle with its modifications
+RegisterServerEvent("mh_Parking:updateVehicle")
+AddEventHandler("mh_Parking:updateVehicle", function(networkId, modifications)
+    local vehicle = NetworkGetEntityFromNetworkId(networkId)
+    
+    if (DoesEntityExist(vehicle)) then
+        local currentTime = os.time()
+
+        local plate = GetVehicleNumberPlateText(vehicle)
+        
+        local position = GetEntityCoords(vehicle)
+        position = vector3(math.floor(position.x * 100.0) / 100.0, math.floor(position.y * 100.0) / 100.0, math.floor(position.z * 100.0) / 100.0)
+        local rotation = GetEntityRotation(vehicle)
+        rotation = vector3(math.floor(rotation.x * 100.0) / 100.0, math.floor(rotation.y * 100.0) / 100.0, math.floor(rotation.z * 100.0) / 100.0)
+        
+        if (vehicles[plate] ~= nil) then
+            -- already on server list
+            
+            Log("Updating vehicle " .. plate)
+            
+            if (vehicles[plate].handle ~= vehicle) then
+                if (DoesEntityExist(vehicles[plate].handle)) then
+                    DeleteEntity(vehicles[plate].handle)
+                end
+
+                vehicles[plate].handle = vehicle
+            end
+
+            vehicles[plate].position = position
+            vehicles[plate].rotation = rotation
+            vehicles[plate].modifications = modifications
+            vehicles[plate].lastUpdate = currentTime
+
+            MySQL.query("UPDATE vehicle_parking SET posX = @posX, posY = @posY, posZ = @posZ, rotX = @rotX, rotY = @rotY, rotZ = @rotZ, modifications = @modifications, lastUpdate = @lastUpdate WHERE plate = @plate",{
+                ["@plate"]          = plate,
+                ["@posX"]           = vehicles[plate].position.x,
+                ["@posY"]           = vehicles[plate].position.y,
+                ["@posZ"]           = vehicles[plate].position.z,
+                ["@rotX"]           = vehicles[plate].rotation.x,
+                ["@rotY"]           = vehicles[plate].rotation.y,
+                ["@rotZ"]           = vehicles[plate].rotation.z,
+                ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                ["@lastUpdate"]     = vehicles[plate].lastUpdate
+            })
+        else
+            -- insert in db
+            
+            Log("Updating vehicle " .. plate .. ". Inserting new...")
+            
+            vehicles[plate] = {
+                handle          = vehicle,
+                position        = position,
+                rotation        = rotation,
+                modifications   = modifications,
+                lastUpdate      = currentTime,
+                spawning        = false,
+	            spawningPlayer  = nil
+            }
+
+            MySQL.query('SELECT * FROM player_vehicles WHERE plate = @plate', { ['@plate'] = plate }, function(rs)
+                if rs[1] then
+                    Log("FOUND OWNER FROM VEHICLE")
+
+                    MySQL.query("INSERT INTO vehicle_parking (plate, posX, posY, posZ, rotX, rotY, rotZ, modifications, lastUpdate) VALUES (@plate, @posX, @posY, @posZ, @rotX, @rotY, @rotZ, @modifications, @lastUpdate)",{
+                        ["@plate"]          = plate,
+                        ["@posX"]           = vehicles[plate].position.x,
+                        ["@posY"]           = vehicles[plate].position.y,
+                        ["@posZ"]           = vehicles[plate].position.z,
+                        ["@rotX"]           = vehicles[plate].rotation.x,
+                        ["@rotY"]           = vehicles[plate].rotation.y,
+                        ["@rotZ"]           = vehicles[plate].rotation.z,
+                        ["@modifications"]  = json.encode(vehicles[plate].modifications),
+                        ["@lastUpdate"]     = vehicles[plate].lastUpdate
+                    })
+                else
+                    Log("3: NO VEHICLE FOUND")
+                end
+            end)
+        end
+    end
+end)
+
+-- delete a vehicle from the table (and world) with its plate
+RegisterServerEvent("mh_Parking:deleteVehicle")
+AddEventHandler("mh_Parking:deleteVehicle", function(plate, deleteEntity)
+    if (plate == nil) then
+        Log("^1mh_Parking: \"plate\" was nil while trying to delete vehicle!")
+        return
+    end
+
+    Log("Trying to delete " .. tostring(plate))
+
+    if (vehicles[plate] ~= nil) then
+        if (deleteEntity and DoesEntityExist(vehicles[plate].handle)) then
+            DeleteEntity(vehicles[plate].handle)
+        end
+
+        vehicles[plate] = nil
+        
+        MySQL.query("DELETE FROM vehicle_parking WHERE plate = @plate",
+        {
+            ["@plate"] = plate
+        })
+    else
+        local loadedVehicles = GetAllVehicles()
+        local loadedVehicle = TryGetLoadedVehicle(plate, loadedVehicles)
+
+        if (loadedVehicle ~= nil) then
+            if (deleteEntity and DoesEntityExist(loadedVehicle)) then
+                DeleteEntity(loadedVehicle)
+            end
+            
+            MySQL.query("DELETE FROM vehicle_parking WHERE plate = @plate",
+            {
+                ["@plate"] = plate
+            })
+        end
+    end
+end)
+
+-- checks if vehicles have to be spawned and spawns them if necessary
+function TrySpawnVehicles()
+    local loadedVehicles = GetAllVehicles()
+
+    local playerVehiclePlates = {}
+    for id, position in pairs(activePlayerPositions) do
+        local ped = GetPlayerPed(id)
+        local veh = GetVehiclePedIsIn(ped, false)
+
+        if (DoesEntityExist(veh)) then
+            table.insert(playerVehiclePlates, GetVehicleNumberPlateText(veh))
+        end
+    end
+
+    -- check, if vehicles need to be spawned
+    for plate, vehicleData in pairs(vehicles) do
+        local plateCheck = CheckPlate(plate)
+        if (plateCheck ~= false) then
+
+            if (not vehicleData.faultyModel) then
+                if (not vehicleData.spawning) then
+                    local closestPlayer, dist = GetClosestPlayerId(vehicleData.position)
+    
+                    if (closestPlayer ~= nil and dist < Config.spawnDistance and not ContainsPlate(plate, playerVehiclePlates)) then
+                        if (vehicleData.handle ~= nil and DoesEntityExist(vehicleData.handle)) then
+                            -- vehicle found on server side
+                        
+                            UpdateVehicle(plate)
+                        else
+                            -- vehicle not found on server side
+                            -- check, if it is loaded differently
+    
+                            local loadedVehicle = TryGetLoadedVehicle(plate, loadedVehicles)
+                            if (loadedVehicle ~= nil) then
+                                -- vehicle found
+    
+                                vehicleData.handle = loadedVehicle
+                        
+                                UpdateVehicle(plate)
+                            else
+                                -- vehicle not found
+                                -- try and spawn it
+                        
+                                local playerId, distance = GetClosestPlayerId(vehicleData.position)
+                                if (playerId and distance < Config.spawnDistance) then
+                                    vehicleData.spawning = true
+    
+                                    Citizen.CreateThread(function()
+                                        local vec4 = vector4(vehicleData.position.x, vehicleData.position.y, vehicleData.position.z, vehicleData.rotation.z)
+                                        local vehicle = Citizen.InvokeNative(GetHashKey("CREATE_AUTOMOBILE"), vehicleData.modifications[1], vec4.xyzw)
+    
+                                        while (not DoesEntityExist(vehicle)) do
+                                            Citizen.Wait(0)
+                                        end
+    
+                                        SetEntityCoords(vehicle, vehicleData.position.x, vehicleData.position.y, vehicleData.position.z)
+                                        SetEntityRotation(vehicle, vehicleData.rotation.x, vehicleData.rotation.y, vehicleData.rotation.z)
+    
+                                        vehicleData.handle = vehicle
+                                    
+                                        local networkOwner = -1
+                                        while (networkOwner == -1) do
+                                            Citizen.Wait(0)
+                                            networkOwner = NetworkGetEntityOwner(vehicleData.handle)
+                                        end
+    
+                                        vehicleData.spawningPlayer = GetPlayerIdentifiersSorted(networkOwner)["license"]
+                                    
+                                        Log("Creating vehicle " .. plate .. " at " .. tostring(vehicleData.position) .. " at entity owner " .. tostring(networkOwner))
+    
+                                        TriggerClientEvent("mh_Parking:setVehicleMods", networkOwner, NetworkGetNetworkIdFromEntity(vehicleData.handle), plate, vehicleData.modifications)
+                                    end)
+                                end
+                            end
+                        end
+                    end
+                elseif (vehicleData.spawningPlayer) then
+                    -- if vehicle is currently spawning check if responsible player is still connected
+                    if (not IsPlayerWithLicenseActive(vehicleData.spawningPlayer)) then
+                        TriggerEvent("mh_Parking:setVehicleModsFailed", plate)
+                    end
+                end
+            end
+        end
+    end
+end
+
+RegisterServerEvent("mh_Parking:setVehicleModsSuccess")
+AddEventHandler("mh_Parking:setVehicleModsSuccess", function(plate)
+    Log("Setting mods successful...")
+
+    if (vehicles[plate]) then
+        vehicles[plate].spawning = false
+        vehicles[plate].spawningPlayer = nil
+    end
+end)
+
+RegisterServerEvent("mh_Parking:setVehicleModsFailed")
+AddEventHandler("mh_Parking:setVehicleModsFailed", function(plate)
+    Log("Setting mods for " .. plate .. " failed... retrying...")
+
+    if (vehicles[plate] and vehicles[plate].handle and DoesEntityExist(vehicles[plate].handle)) then
+        local networkOwner = -1
+        while (networkOwner == -1) do
+            Citizen.Wait(0)
+            networkOwner = NetworkGetEntityOwner(vehicles[plate].handle)
+        end
+
+        local netOwnerLicense = GetPlayerIdentifiersSorted(networkOwner)["license"]
+        if (netOwnerLicense ~= nil) then
+            vehicles[plate].spawningPlayer = GetPlayerIdentifiersSorted(networkOwner)["license"]
+
+            TriggerClientEvent("mh_Parking:setVehicleMods", networkOwner, NetworkGetNetworkIdFromEntity(vehicles[plate].handle), plate, vehicles[plate].modifications)
+        else
+            Log("Something went wrong while trying to get player license for spawning vehicle " .. tostring(plate) .. ". Despawning vehicle")
+
+            DeleteEntity(vehicles[plate].handle)
+
+            vehicles[plate].handle = nil
+            vehicles[plate].spawningPlayer = nil
+            vehicles[plate].spawning = false
+        end
+    end
+end)
+
+RegisterServerEvent("mh_Parking:modelDoesNotExist")
+AddEventHandler("mh_Parking:modelDoesNotExist", function(plate)
+    if (vehicles[plate] == nil) then
+        return
+    end
+
+    if (DoesEntityExist(vehicles[plate].handle)) then
+        DeleteEntity(vehicles[plate].handle)
+    end
+    vehicles[plate].handle = nil
+    vehicles[plate].spawningPlayer = nil
+    vehicles[plate].spawning = false
+
+    Log("The model for vehicle " .. tostring(plate) .. " does not exist. Removing from spawn pool...")
+
+    vehicles[plate].faultyModel = true
+end)
+
+RegisterServerEvent("mh_Parking:updatePlate")
+AddEventHandler("mh_Parking:updatePlate", function(oldPlate, newPlate)
+    if (oldPlate == nil or newPlate == nil) then
+        Log("^1mh_Parking: \"oldPlate\" or \"newPlate\" was nil while trying to update a plate!")
+        return
+    end
+
+    if (vehicles[oldPlate]) then
+        if (vehicles[newPlate]) then
+            Log("Updating plate failed. New plate was already there!")
+        else
+            vehicles[newPlate] = vehicles[oldPlate]
+            vehicles[oldPlate] = nil
+            
+            Log("Updating plate successful!")
+
+            MySQL.query("UPDATE vehicle_parking SET plate = @newPlate WHERE plate = @oldPlate",
+            {
+                ["@newPlate"] = newPlate,
+                ["@oldPlate"] = oldPlate
+            })
+        end
+    else
+        Log("Updating plate failed or unnecessary. Old plate was not found!")
+    end
+end)
+
+function UpdateVehicle(plate)
+    local newPos = GetEntityCoords(vehicles[plate].handle)
+    local newRot = GetEntityRotation(vehicles[plate].handle)
+    newPos = vector3(math.floor(newPos.x * 100.0) * 0.01, math.floor(newPos.y * 100.0) * 0.01, math.floor(newPos.z * 100.0) * 0.01)
+    newRot = vector3(math.floor(newRot.x * 100.0) * 0.01, math.floor(newRot.y * 100.0) * 0.01, math.floor(newRot.z * 100.0) * 0.01)
+            
+    local newLockStatus     = GetVehicleDoorLockStatus(vehicles[plate].handle)
+    local newEngineHealth   = math.floor(GetVehicleEngineHealth(vehicles[plate].handle) * 10.0) * 0.1
+    local newTankHealth     = math.floor(GetVehiclePetrolTankHealth(vehicles[plate].handle) * 10.0) * 0.1
+    if (Vector3DistFast(vehicles[plate].position, newPos) > 1.0 
+        or GetRotationDifference(vehicles[plate].rotation, newRot) > 15.0
+        or newLockStatus ~= vehicles[plate].modifications[2]
+        or math.abs(newEngineHealth - vehicles[plate].modifications[5]) > 5.0
+        or math.abs(newTankHealth - vehicles[plate].modifications[6]) > 5.0
+    ) then
+        vehicles[plate].modifications[2] = newLockStatus
+        vehicles[plate].modifications[5] = newEngineHealth
+        vehicles[plate].modifications[6] = newTankHealth
+                
+        Log("Updating vehicle " .. plate)
+        
+        vehicles[plate].position = newPos
+        vehicles[plate].rotation = newRot
+
+        MySQL.query("UPDATE vehicle_parking SET posX = @posX, posY = @posY, posZ = @posZ, rotX = @rotX, rotY = @rotY, rotZ = @rotZ, modifications = @modifications WHERE plate = @plate",
+        {
+            ["@posX"]           = vehicles[plate].position.x,
+            ["@posY"]           = vehicles[plate].position.y,
+            ["@posZ"]           = vehicles[plate].position.z,
+            ["@rotX"]           = vehicles[plate].rotation.x,
+            ["@rotY"]           = vehicles[plate].rotation.y,
+            ["@rotZ"]           = vehicles[plate].rotation.z,
+            ["@modifications"]  = json.encode(vehicles[plate].modifications),
+            ["@plate"]          = plate
+        })
+    end
+end
+
+function DeleteAllVehicles()
+    TriggerClientEvent("mh_Parking:notification", -1, Config.deleteNotification)
+
+    local peds = GetAllPeds()
+    local playerPeds = {}
+    for i = 1, #peds, 1 do
+        if (IsPedAPlayer(peds[i])) then
+            table.insert(playerPeds, peds[i])
+        end
+    end
+
+    if (#playerPeds == 0) then
+        return
+    end
+    
+    local time = GetGameTimer()
+
+    local vehs = GetAllVehicles()
+    local deleted = 0
+    for i = 1, #vehs, 1 do
+        if (not IsAnyPlayerInsideVehicle(vehs[i], playerPeds)) then
+            local closestPlayer, distance = GetClosestPlayerPed(GetEntityCoords(vehs[i]), playerPeds)
+            if (closestPlayer ~= nil and distance > Config.deleteDistance) then
+                local plate = GetVehicleNumberPlateText(vehs[i])
+                if (vehicles[plate] ~= nil) then
+                    vehicles[plate] = nil
+                    
+                    MySQL.query("DELETE FROM vehicle_parking WHERE plate = @plate",
+                    {
+                        ["@plate"] = plate
+                    })
+                end
+
+                DeleteEntity(vehs[i])
+
+                deleted = deleted + 1
+            end
+        end
+    end
+    
+    Log("Deleted " .. tostring(deleted) .. "/" .. tostring(#vehs) .. " vehicles. Took " .. tostring((GetGameTimer() - time) / 1000.0) .. "sec")
+end
+
+AddEventHandler("onResourceStop", function(name)
+    if (name ~= GetCurrentResourceName()) then
+        return
+    end
+
+    -- delete vehicles that are still being spawned before actually stopping the resource
+    for plate, vehicleData in pairs(vehicles) do
+        if (vehicleData.spawning and DoesEntityExist(vehicleData.handle)) then
+            DeleteEntity(vehicleData.handle)
+        end
+    end
+end)
+
+-- render entity scorched (trigger with netid of the vehicle and false when repairing)
+RegisterServerEvent("mh_Parking:renderScorched")
+AddEventHandler("mh_Parking:renderScorched", function(vehicleNetId, scorched)
+    local vehicleHandle = NetworkGetEntityFromNetworkId(vehicleNetId)
+    if (DoesEntityExist(vehicleHandle)) then
+        TriggerClientEvent("mh_Parking:renderScorched", -1, vehicleNetId, scorched)
+    end
+end)
+
+if (GetResourceState("kimi_callbacks") == "started") then
+    exports["kimi_callbacks"]:Register("AP:getVehiclePosition", function(source, plate)
+        local vehs = GetAllVehicles()
+    
+        for i, veh in ipairs(vehs) do
+            local vehPlate = GetVehicleNumberPlateText(veh)
+            if (plate == vehPlate or plate == string.gsub(vehPlate, "^%s*(.-)%s*$", "%1")) then
+                return GetEntityCoords(veh)
+            end
+        end
+
+        for vehPlate, vehData in pairs(vehicles) do
+            if (plate == vehPlate or plate == string.gsub(vehPlate, "^%s*(.-)%s*$", "%1")) then
+                return vehData.position
+            end
+        end
+    
+        return nil
+    end)
+
+    exports["kimi_callbacks"]:Register("AP:getVehiclePositions", function(source, plates)
+        local platePositions = {}
+    
+        Log("Looking for plates:")
+        for i, plate in ipairs(plates) do
+            Log("\"" .. plate .. "\"")
+        end
+
+        local vehs = GetAllVehicles()
+        for i, veh in ipairs(vehs) do
+            local vehPlate = GetVehicleNumberPlateText(veh)
+            local trimmedVehPlate = string.gsub(vehPlate, "^%s*(.-)%s*$", "%1")
+
+            for j, plate in ipairs(plates) do
+                if (plate == vehPlate or plate == trimmedVehPlate) then
+                    platePositions[plate] = GetEntityCoords(veh)
+
+                    break
+                end
+            end
+        end
+    
+        for i, plate in ipairs(plates) do
+            if (platePositions[plate] == nil) then
+                for vehPlate, vehData in pairs(vehicles) do
+                    local trimmedVehPlate = string.gsub(vehPlate, "^%s*(.-)%s*$", "%1")
+
+                    if (plate == vehPlate or plate == trimmedVehPlate) then
+                        platePositions[plate] = vehData.position
+
+                        break
+                    end
+                end
+            end
+        end
+
+        return platePositions
+    end)
+end
+
+
+RegisterNetEvent('mh_Parking:removeVehicle')
+AddEventHandler('mh_Parking:removeVehicle', function(plate)
+    print("mh_parking: "..plate)
+    vehicles[plate] = nil    
+end)
+
+function CallDB_Vehicles()
+    DB_vehicles = {}
+    MySQL.query('SELECT * FROM player_vehicles', {}, function(rs)
+        for k, v in pairs(rs) do
+            table.insert(DB_vehicles, v)
+        end
+    end) --DB_vehicles
+end
+
+function CheckPlate(plate) -- DB_Players
+    for k, v in pairs(DB_vehicles) do
+        if Config.isDebug then
+            Log(json.encode(v))
+            Log(plate)
+            Log(v.plate)
+        end
+
+        if v.plate == plate then
+            return true
+        end
+    end
+    return false
+end