hi first of all i have a car that slaps to the normal of the ground. For that i am raycasting in a loop so the car doesnt overturn and stuff
but the problem is that sometimes the bodygyro takes a lot of time to change the cframe rotation and
that leads to the big problem that when it lands to the ground, the car rotation gets stuck. any help is apreciated!
Could you show me the car script?
Okay, the relevant part is below
“Made” on localscript
local player = game.Players.LocalPlayer
local character = player.Character
local humanoidRootPart = character.HumanoidRootPart
local car = script:WaitForChild("Car").Value
local stats = car:WaitForChild("Configurations")
local Raycast = require(car.CarScript.RaycastModule)
local bodyGyro = car.Chassis.BodyGyro
local bodyPosition = car.Chassis.BodyPosition
local part = car.PartE
--local cameraType = Enum.CameraType.Follow
local movement = Vector2.new()
local gamepadDeadzone = 0.14
print("OK")
if car.DriveSeat.Occupant then
if car.DriveSeat.Occupant.Parent == character then
workspace.CurrentCamera.CameraSubject = car.DriveSeat.Occupant
workspace.CurrentCamera.CameraType = Enum.CameraType.Follow
character.Humanoid.CameraOffset = Vector3.new(0,2,0)
end
end
car.DriveSeat.Changed:connect(function(property)
if property == "Steer" then
movement = Vector2.new(car.DriveSeat.Steer, movement.Y)
elseif property == "Throttle" then
movement = Vector2.new(movement.X, car.DriveSeat.Throttle)
end
end)
local force = 0
local damping = 0
local mass = 0
for i, v in pairs(car:GetChildren()) do
if v:IsA("BasePart") then
mass = mass + (v:GetMass() * 196.2)
end
end
force = mass * stats.Suspension.Value
damping = force / stats.Bounce.Value
local bodyVelocity = Instance.new("BodyVelocity", car.Chassis)
bodyVelocity.velocity = Vector3.new(0, 0, 0)
bodyVelocity.maxForce = Vector3.new(0, 0, 0)
local bodyAngularVelocity = Instance.new("BodyAngularVelocity", car.Chassis)
bodyAngularVelocity.angularvelocity = Vector3.new(0, 0, 0)
bodyAngularVelocity.maxTorque = Vector3.new(0, 0, 0)
local rotation = 0
local function UpdateThruster(thruster)
--Make sure we have a bodythrust to move the wheel
local bodyThrust = thruster:FindFirstChild("BodyThrust")
if not bodyThrust then
bodyThrust = Instance.new("BodyThrust", thruster)
end
--Do some raycasting to get the height of the wheel
local hit, position = Raycast.new(thruster.Position, thruster.CFrame:vectorToWorldSpace(Vector3.new(0, -1, 0)) * stats.Height.Value)
local thrusterHeight = (position - thruster.Position).magnitude
if hit and hit.CanCollide then
--If we're on the ground, apply some forces to push the wheel up
bodyThrust.force = Vector3.new(0, ((stats.Height.Value - thrusterHeight)^2) * (force / stats.Height.Value^2), 0)
local thrusterDamping = thruster.CFrame:toObjectSpace(CFrame.new(thruster.Velocity + thruster.Position)).p * damping
bodyThrust.force = bodyThrust.force - Vector3.new(0, thrusterDamping.Y, 0)
else
bodyThrust.force = Vector3.new(0, 0, 0)
end
--Wheels
local wheelWeld = thruster:FindFirstChild("WheelWeld")
if wheelWeld then
wheelWeld.C0 = CFrame.new(0, -math.min(thrusterHeight, stats.Height.Value * 0.8) + (wheelWeld.Part1.Size.Y / 2), 0)
-- Wheel turning
local offset = car.Chassis.CFrame:inverse() * thruster.CFrame
local speed = car.Chassis.CFrame:vectorToObjectSpace(car.Chassis.Velocity)
if offset.Z < 0 then
local direction = 1
if speed.Z > 0 then
direction = -1
end
wheelWeld.C0 = wheelWeld.C0 * CFrame.Angles(0, (car.Chassis.RotVelocity.Y / 2) * direction, 0)
end
wheelWeld.C0 = wheelWeld.C0 * CFrame.Angles(rotation, 0, 0)
end
end
--A simple function to check if the car is grounded
local function IsGrounded()
local hit, position = Raycast.new((car.Chassis.CFrame * CFrame.new(0, 0, (car.Chassis.Size.Z / 2) - 1)).p, car.Chassis.CFrame:vectorToWorldSpace(Vector3.new(0, -1, 0)) * (stats.Height.Value + 0.2))
if hit and hit.CanCollide then
return(true)
end
return(false)
end
while game:GetService("RunService").Heartbeat:wait() and car:FindFirstChild("DriveSeat") and character.Humanoid.SeatPart == car.DriveSeat do
--game:GetService("RunService").RenderStepped:wait()
if IsGrounded() then
hit, position, normal = Raycast.new(car.Chassis.CFrame.Position + part.Parent.Chassis.CFrame.LookVector * 3, Vector3.new(0,-100,0) )
if hit and hit.CanCollide then
bodyGyro.MaxTorque = Vector3.new(400000, 0, 400000)
bodyGyro.CFrame = CFrame.new(position, position + normal) * CFrame.Angles(-math.pi/2, 0, 0)
else
bodyPosition.MaxForce = Vector3.new()
bodyGyro.MaxTorque = Vector3.new(400000, 0, 400000)
bodyGyro.CFrame = CFrame.new(bodyGyro.CFrame.Position)
end
if movement.Y ~= 0 then
local velocity = humanoidRootPart.CFrame.lookVector * movement.Y * stats.Speed.Value
humanoidRootPart.Velocity = humanoidRootPart.Velocity:Lerp(velocity, 0.1)
bodyVelocity.maxForce = Vector3.new(0, 0, 0)
else
bodyVelocity.maxForce = Vector3.new(mass / 2, mass / 4, mass / 2)
end
local rotVelocity = humanoidRootPart.CFrame:vectorToWorldSpace(Vector3.new(movement.Y * stats.Speed.Value / 50, 0, -humanoidRootPart.RotVelocity.Y * 5 * movement.Y))
local speed = -humanoidRootPart.CFrame:vectorToObjectSpace(humanoidRootPart.Velocity).unit.Z
rotation = rotation + math.rad((-stats.Speed.Value / 5) * movement.Y)
if math.abs(speed) > 0.1 then
rotVelocity = rotVelocity + humanoidRootPart.CFrame:vectorToWorldSpace((Vector3.new(0, -movement.X * speed * stats.TurnSpeed.Value, 0)))
bodyAngularVelocity.maxTorque = Vector3.new(0, 0, 0)
else
bodyAngularVelocity.maxTorque = Vector3.new(mass / 4, mass / 2, mass / 4)
end
humanoidRootPart.RotVelocity = humanoidRootPart.RotVelocity:Lerp(rotVelocity, 0.1)
else
bodyVelocity.maxForce = Vector3.new(0, 0, 0)
bodyAngularVelocity.maxTorque = Vector3.new(0, 0, 0)
end
for i, part in pairs(car:GetChildren()) do
if part.Name == "Thruster" then
UpdateThruster(part)
end
end
end
for i, v in pairs(car:GetChildren()) do
if v:FindFirstChild("BodyThrust") then
v.BodyThrust:Destroy()
end
end
bodyVelocity:Destroy()
bodyAngularVelocity:Destroy()
script:Destroy()
--end)
i think the IsGrounded() function is interfering
thanks for everyones contribution! i freaking love this community!
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