How to make a Monster Pathfinding AI - Roblox Studio 2022 

Same here, most of the tutorials I found on making an npc were just grabbing a model and showing you how to change the appearance.

thank you!

@@Darklordhedgehog your welcome

Which raycast?

Which raycast

Im glad I could help

a month?? 💀 bro youre sped

@@rashy15 ?

Im from Poland

Hi = hej great = fajne bye = papa good = dobrze polish translator = polski tłumacz My Polish translator

niko???? vc aqui

nico fazendo jogo pro roblox

Yes to fix this error you have to set the task.wait() time to less than 0.2.

@@ZyplexxIt looks like u know some stuff about this script and I was wondering why most of it is lined red when I didn’t make any mistakes?

@@SrSealKing you can copy the link from description and make sure your animations and stuff are titled right

@@SrSealKing get everything done first then check if script works

😂I was laughing when that thing site and found nothing looks like that monster is sad 😂

Glad I could help!

you will give him million dollars ? T----T

sounds interesting

did you add the kill sound in the head

same problem.. have you solved?

i think you need to change the number he mentions in the video on the 'local randomNum = math.random(1, #waypoints)' row, you might need to change the 1

@@aikious7638 i think you need to change the number he mentions in the video on the 'local randomNum = math.random(1, #waypoints)' row, you might need to change the 1

@@Darklordhedgehogmath.random gets something between number1 and number2, so 1 wouldn’t be changed, #waypoints would be changed to allow a higher random number. So if #waypoints was 5, it would get a random number from 1 to 5, if it were 8, 1 to 8.

you basically shoot poop out your arse and then flush the garden

Click on element and do square, put couple of squares and select them all, left click, select file. Then name the file waypoints and be sure they anchored and have cancollide off so the bot wont be stuck

Thats how you make the waypoints :)

wait OH come on

@@skitics18 did u type in everything?

i dont like being lazy

same problem.. have you solved?

@@aikious7638 yes

@@173sawYT How ?

@@aikious7638 i made my npc r15 and it worked

It works for u ?

yeah@@uiypl4576

if you check the output, it will probably say "Failed to load animation - sanitized ID: [ID] this is because in order for the animation to load, you need to own it. So sadly in order to get the animation to work, you need to make it yourself.

@@realestfr funnily enough, I did that the day after, after searching up an animation tutorial to make my own crouching animation, and then made my own walk and attack soon after, thanks for trying to help, though!

@@Darklordhedgehog Thats great that you found a fix right after. I on the other hand am way to lazy to make an animation 😂

@@realestfr (it also turns out I’m really good at it 👍)

you might want to name the walking animation Walk

@@sebalby34 proceed at your own risk :O

Whats the error

@@BruhXD2 Its whenever you type blacklist the autofull for .blacklist is crossed out

@@KlutchRU-vid you have to replace .Blacklist with .Exclude because .Blacklist is deprecated

try to add into the code something like if the player is in a certain area, the monster ignores him

BRO THANK YOU SO MUCH BRO i almost forgot to get it outside of the part it came in thank god for telling me

so the waypoints cant be in the Folder or it will break?

@@173sawYT no no the waypoints need to be in the waypoint folder

is there a way so i can keep R6 dummy?

Nvm I did it Thank you!

to make the monster faster go to humanoid and change it's walk speed

@@krishsamusementpark he meant when the monster sees the player

@@KSAINMOST oh ok

You could probably just make it so the dead body doesnt have a humanoid, but then u cant animate it unless you find away around it.

Animationcontroller @@ImDoinItWell

@@NobleKannaYup!

Add a model and copy & the script

the humanoidrootopart must be unachored

did you use r6 or r15 character?

@@173sawYT what's the difference?

The HumanoidRootPart is most likely anchored, make sure to unanchor it

@@TeletacosRobloxTutorials Thanks a lot, everything works!

@@TeletacosRobloxTutorials by the way, you can develop this idea, and make the monster lose sight of the player when he is in a closet

Simply replace blacklist with Exclude

@@TeletacosRobloxTutorials Thx bro

@@TeletacosRobloxTutorials I also have a problem where he just goes to me then just stops? I have no idea why, I eddited the script and then changed it back to no avail.

@@TeletacosRobloxTutorials tysm

script work? because my script don't work, even after changing to exclude

@@bromf3Same, have you got fixed it?

@@DreamGamingTv no I still don't understand, I've already replaced it, the script is still not working, and the script developer is not active.

make sure it's humanoid

Yes instead of .Blacklist put .Exclude it will work

@@DustyBawls. thx soo much, this really helps

Gracias I appreciate it

local walkspeed = 50 (for example) hunanoid.WalkSpeed = walkspeed (Done)

Maybe look in the walk properties and see if there is an animation id

What i did was change the walking animation to be looped in the place where you make it and coded it to stop for attack animaiton to to come then play to play it again.

While task.wait() do | Line 139

thanks @@Pixel6588

same

Make sure HumanoidRootPart is unanchored

Yes

thanks, I've been trying to see what's been messing it up@@ItsOfficialArano

@@vestigefish I think i understand why it didn't work, cua on the script they said like tehy need 2 animations, and you dont have the anims qo the qcript says it doesnt exist what do i do and it mess all of your game

thanks for the help!@@ItsOfficialArano

@@ItsOfficialArano its not that to me

yessir

local PathfindingService = game:GetService("PathfindingService") local npc = script.Parent local humanoid = npc:WaitForChild("Humanoid") local hrp = npc:WaitForChild("HumanoidRootPart") hrp:SetNetworkOwner(nil) local walkAnim = humanoid.Animator:LoadAnimation(script.Walk) local attackAnim = humanoid.Animator:LoadAnimation(script.Attack) local pathParams = { AgentHeight = 5, AgentRadius = 3, AgentCanJump = true, } local rayParams = RaycastParams.new() rayParams.FilterType = Enum.RaycastFilterType.Blacklist rayParams.FilterDescendantsInstances = {npc} local lastPos local animPlaying = false local RANGE = 60 local DAMAGE = 30 local function canSeeTarget(target) local orgin = hrp.Position local direction = (target.HumanoidRootPart.Position - hrp.Position).Unit * RANGE local ray = workspace:Raycast(orgin, direction, rayParams) if ray and ray.Instance then if ray.Instance:IsDescendantOf(target) then return true else return false end else return false end end local function findTarget() local players = game.Players:GetPlayers() local maxDistance = RANGE 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 and canSeeTarget(target) then nearestTarget = target maxDistance = distance end end end return nearestTarget end local function getPath(destination) local path = PathfindingService:CreatePath(pathParams) path:ComputeAsync(hrp.Position, destination.Position) return path end local function attack(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 npc.Head.AttackSound:Play() attackAnim:Play() target.Humanoid.Health -= DAMAGE 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 animPlaying == false then walkAnim:Play() animPlaying = true end attackAnim:Stop() local target = findTarget() if target and target.Humanoid.Health > 0 then lastPos = target.HumanoidRootPart.Position attack(target) break else if waypoint.Action == Enum.PathWaypointAction.Jump then humanoid:ChangeState(Enum.HumanoidStateType.Jumping) end if lastPos then humanoid:MoveTo(lastPos) humanoid.MoveToFinished:Wait() lastPos = nil break else humanoid:MoveTo(waypoint.Position) humanoid.MoveToFinished:Wait() end end end else return end end local function patrol() local waypoints = workspace.Waypoints:GetChildren() local randomNum = math.random(1, #waypoints) walkTo(waypoints[randomNum]) end while task.wait(0.2) do patrol() end change the script with this

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