Can anyone tell me whats wrong with this code?

Help and Feedback Scripting Support
#1

I’m trying to make a airplane move, Whenever i try it in studio it simply doesn’t move. I don’t get any errors so I’m pretty confused
heres the code

local max_speed = seat.MaxSpeed
local front_speed = 0
local acceleration = 5
local deceleration = 3.5
local up_speed = 5
local max_height = 100
local takeoff_speed = 75
local falling_speed = -9.807 * 4.5 
local wind_speed = 2.5
local seatY = seat.Position.Y

while task.wait() do
	script.AngularVelocity.AngularVelocity = Vector3.new(0,-1 * seat.Steer,0)

	seat.Attachment.Orientation = Vector3.new(-seat.Orientation.X,0,0)


	if front_speed <= max_speed and seat.Throttle == 1 then
		front_speed += acceleration
		task.wait(0.5)
	end

	if front_speed >= 100 and seat.Throttle == 0 then
		front_speed -= deceleration
		task.wait(0.5)
	elseif front_speed >= 1 and seat.Throttle == 0 then
		front_speed -= wind_speed
		task.wait(0.2)
	end

	if front_speed >= takeoff_speed then
		if seat.Throttle == 1 then
			script.LinearVelocity.VectorVelocity = Vector3.new(0,up_speed,-front_speed)
		end
		if seat.Throttle == -1 then
			script.LinearVelocity.VectorVelocity = Vector3.new(0,-up_speed,-front_speed)
		end
		if seat.Throttle == 0 then
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
	else
		if seat.Throttle == 1 then
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
		if seat.Throttle == -1 then
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
		if seat.Throttle == 0 then
			if front_speed == 0 and seat.Position.Y - seat.Size.Y/2 >= 4 then
				script.LinearVelocity.VectorVelocity = Vector3.new(0,falling_speed,-front_speed)
			else
				script.LinearVelocity.VectorVelocity = Vector3.new(0,-up_speed,-front_speed)
			end
		end
	end

	if seat.Throttle ~= 1 and math.round(seat.position.Y - seat.Size.Y/2) <= seatY then
		script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-(front_speed/2))
	end

	if seat.Position.Y + seat.Size.Y/2 > max_height then 
		script.LinearVelocity.VectorVelocity = Vector3.new(0,falling_speed,-front_speed)
	end
end

image

#2

what’s the error you are getting ?

#3

That’s the thing, I’m not getting any errors

#4

try putting print statements all over and check if all of them prints…

#5

alright (oi32pwko;wlimit is stupid)

#6 
local max_speed = seat.MaxSpeed
local front_speed = 0
local acceleration = 5
local deceleration = 3.5
local up_speed = 5
local max_height = 100
local takeoff_speed = 75
local falling_speed = -9.807 * 4.5 
local wind_speed = 2.5
local seatY = seat.Position.Y

while task.wait() do
	script.AngularVelocity.AngularVelocity = Vector3.new(0,-1 * seat.Steer,0)
print("Works")
	seat.Attachment.Orientation = Vector3.new(-seat.Orientation.X,0,0)


	if front_speed <= max_speed and seat.Throttle == 1 then
		print("Works")
		front_speed += acceleration
		task.wait(0.5)
	end

	if front_speed >= 100 and seat.Throttle == 0 then
		print("Works1")
		front_speed -= deceleration
		task.wait(0.5)
	elseif front_speed >= 1 and seat.Throttle == 0 then
		print("Works2")
		front_speed -= wind_speed
		task.wait(0.2)
	end

	if front_speed >= takeoff_speed then
		if seat.Throttle == 1 then
			print("Works3")
			script.LinearVelocity.VectorVelocity = Vector3.new(0,up_speed,-front_speed)
		end
		if seat.Throttle == -1 then
			print("Works4")
			script.LinearVelocity.VectorVelocity = Vector3.new(0,-up_speed,-front_speed)
		end
		if seat.Throttle == 0 then
			print("Works5")
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
	else
		if seat.Throttle == 1 then
			print("works6")
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
		if seat.Throttle == -1 then
			print("works7")
			script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-front_speed)
		end
		if seat.Throttle == 0 then
			print("works8")
			if front_speed == 0 and seat.Position.Y - seat.Size.Y/2 >= 4 then
				script.LinearVelocity.VectorVelocity = Vector3.new(0,falling_speed,-front_speed)
			else
				print("works9")
				script.LinearVelocity.VectorVelocity = Vector3.new(0,-up_speed,-front_speed)
			end
		end
	end

	if seat.Throttle ~= 1 and math.round(seat.position.Y - seat.Size.Y/2) <= seatY then
		print("works10")
		script.LinearVelocity.VectorVelocity = Vector3.new(0,0,-(front_speed/2))
	end

	if seat.Position.Y + seat.Size.Y/2 > max_height then 
		print("works11")
		script.LinearVelocity.VectorVelocity = Vector3.new(0,falling_speed,-front_speed)
	end
end

Heres what i did
image
and heres all that prints

#7

Is there something im missing?

#8

Is any part of your model anchored? Does it move if you disable the script and manually change the VectorVelocity (through the command line or the properties window)?

#9

Theres only 1 part and its not anchored, I’ll check for the rest Right now

#10

Nope nothing, It just automatically sets it back to 0

#11

It works perfectly when i take a look at the properties, everything is “moving” and the velocity is increasing, However it’s not being reflected on the screen

#12

Anything? (limitlimtilimitlimt)