Help with Car Pathfinding

Help and Feedback Scripting Support
#1

So I’m just trying to use roblox pathfinding to get an npc to use a car to go to a part. However it tries to get in the car with failing to jump in the car and pushing it a few times, and proceeds to give up and walk all the way to the part. Here is the script:

local PathfindingService = game:GetService("PathfindingService")
local Players = game:GetService("Players")
local RunService = game:GetService("RunService")

local path = PathfindingService:CreatePath({
	Costs = {
		Plastic = 999999999999999,
		UseCar = 1,
		["AgentCanJump"] = true
	}
})

local character = workspace.AI_NPC
local humanoid = character.Humanoid

local TEST_DESTINATION = workspace.Destination.Position

local waypoints
local nextWaypointIndex
local reachedConnection
local blockedConnection

local function followPath(destination)
	-- Compute the path
	local success, errorMessage = pcall(function()
		path:ComputeAsync(character.PrimaryPart.Position, destination)
	end)

	if success and path.Status == Enum.PathStatus.Success then
		-- Get the path waypoints
		waypoints = path:GetWaypoints()

		-- Detect if path becomes blocked
		blockedConnection = path.Blocked:Connect(function(blockedWaypointIndex)
			-- Check if the obstacle is further down the path
			if blockedWaypointIndex >= nextWaypointIndex then
				-- Stop detecting path blockage until path is re-computed
				blockedConnection:Disconnect()
				-- Call function to re-compute new path
				followPath(destination)
			end
		end)

		-- Detect when movement to next waypoint is complete
		if not reachedConnection then
			reachedConnection = humanoid.MoveToFinished:Connect(function(reached)
				if reached and nextWaypointIndex < #waypoints then
					-- Increase waypoint index and move to next waypoint
					nextWaypointIndex += 1

					-- Use boat if waypoint label is "UseBoat"; otherwise move to next waypoint
					if waypoints[nextWaypointIndex].Label == "UseBoat" then
						useBoat()
					else
						humanoid:MoveTo(waypoints[nextWaypointIndex].Position)
					end
				else
					reachedConnection:Disconnect()
					blockedConnection:Disconnect()
				end
			end)
		end

		-- Initially move to second waypoint (first waypoint is path start; skip it)
		nextWaypointIndex = 2
		humanoid:MoveTo(waypoints[nextWaypointIndex].Position)
	else
		warn("Path not computed!", errorMessage)
	end
end

function useBoat()
	local boat = workspace.BoatModel

	humanoid.Seated:Connect(function()
		-- Start boat moving if agent is seated
		if humanoid.Sit then
			task.wait(1)
			boat.CylindricalConstraint.Velocity = 5
		end
		-- Detect constraint position in relation to island
		local boatPositionConnection
		boatPositionConnection = RunService.PostSimulation:Connect(function()
			-- Stop boat when next to island
			if boat.CylindricalConstraint.CurrentPosition >= 94 then
				boatPositionConnection:Disconnect()
				boat.CylindricalConstraint.Velocity = 0
				task.wait(1)
				-- Unseat agent and continue to destination
				humanoid.Sit = false
				humanoid:MoveTo(waypoints[nextWaypointIndex].Position)
			end
		end)
	end)
end

followPath(TEST_DESTINATION)

Thanks for your time and for bearing with my issues.