AI movement issue

Help and Feedback Scripting Support
#1

I’ve been working my ai script, for some reason it doesn’t move at all. There arent any errors printed except for line 116.

local NightMareAI = script.Parent
local humanoid = NightMareAI.Humanoid
local hrp = NightMareAI.HumanoidRootPart
local pathfinding = game:GetService("PathfindingService")
local players = {}
local alerted = NightMareAI["Stats/Values"].Alerted.Value 
local radius = NightMareAI["Stats/Values"].Radius.Value
local waypoints = workspace.LoopPoints

local hipheight = NightMareAI.Configuration.Values.Config.Body.HipHeight.Value
NightMareAI.Humanoid.HipHeight = hipheight
--local path = pathfinding:CreatePath(path)
--for _, pathpos in pairs(waypoints:GetChildren()) do
--	path:ComputeAsync(hrp.Position, pathpos.Position)
	

---	humanoid:MoveTo(pathpos.Position)
--	humanoid.MoveToFinished:Wait()
	--return path
--end
--}


local NightMareAI = script.Parent
local humanoid = NightMareAI.Humanoid
local hrp = NightMareAI.HumanoidRootPart
local pathfinding = game:GetService("PathfindingService")
local players = {}
local alerted = NightMareAI["Stats/Values"].Alerted.Value 
local radius = NightMareAI["Stats/Values"].Radius.Value
local waypoints = workspace.LoopPoints
local lastpos
local pathparams = {
	["AgentHeight"] = 10,
	["AgentRadius"] = 4,
	["AgentCanJump"] = true
}

local path = pathfinding:CreatePath(pathparams)

local function findTarget()
	local players = game.Players:GetPlayers()
	local maxDistance = radius
	local nearestTarget

	for i, player in pairs(players) do
		if player.Character then
			local target = player.Character
			local distance = (hrp.Position - target.HumanoidRootPart.Position).Magnitude

			if distance < maxDistance then
				nearestTarget = target
				maxDistance = distance
			end
		end
	end

	return nearestTarget
end

local function getPath(destination)
	local path = pathfinding:CreatePath(pathparams)

	path:ComputeAsync(hrp.Position, destination.Position)

	return path    
end

local function attack(target)
	print("Attacking target:", target)
	local distance = (hrp.Position - target.HumanoidRootPart.Position).Magnitude
	local debounce = false

	if distance > 5 then
		humanoid:MoveTo(target.HumanoidRootPart.Position)
	else
		if debounce == false then
			debounce = true

			target.Humanoid.Health -= 10
			print("Target's health:", target.Humanoid.Health)
			task.wait(0.5)
			debounce = false
		end
	end
end

local function walkTo(destination)
	local path = getPath(destination)

	if path.Status == Enum.PathStatus.Success then
		for i, waypoint in pairs(path:GetWaypoints()) do
			path.Blocked:Connect(function()
				path:Destroy()
			end)

			if lastPos then
				humanoid:MoveTo(lastPos)
				humanoid.MoveToFinished:Wait()
				lastPos = nil
				break
			else
				humanoid:MoveTo(waypoint.Position)
				humanoid.MoveToFinished:Wait()
			end

			local target = findTarget()

			if target and target.Humanoid.Health > 0 then
				lastPos = target.HumanoidRootPart.Position
				attack(target)
				break
			end
		end
	else
		print("Failed to find path to destination")
		return
	end
end

local function patrol()
	print("Patrolling")
	local randomNum = math.random(1, #waypoints:GetChildren())
	walkTo(waypoints:GetChildren()[randomNum])
end

while true do
	patrol()
	wait(0.2)
end
#2

what is the error in line 116?

#3

Not really an error but without fail this always prints

print("Failed to find path to destination")

Also this line is under lined
if lastPos then

#4

image

#5

mispell…? lastpos ~= lastPos

#6

Thanks didn’t notice this, doesn’t seem to have fixed anything is there anything else you could find?

#7

anything?(3000000000000000000)

#8

i think everything is good so far, but if you have an error post it on devforum