Car StarterCharacter with slope physics (i need help)

[mikolajpop11 (HXR_Mack)]

i wanted to create startercharacter car with slope physics
and i need help, the car wont slope

and i tried with Character Controllers, alignorientation and it didnt work

anyone help?

[real_ryanx (Ryan)]

I dont recommend for you to use humanoids for cars, but if you really have to, raycast down and change the orientation of the car using normal, you gotta calculate the hip height too with this

[wavgwany (wav)]

How to get the angles of a surface?

Rather than trying to convert this up vector into an angle which is also complicated it’s better to leave it I would rather use @EgoMoose advanced CFrame technique to leave it in terms of vectors. We can obtain a CFrame rotation to align the current persons “UpVector” to the new surface upvector. Here is an example script and video. The advantage of this method is that it will allow you to rotate along the new upVector without having to specify a right vector as a CFrame.fromMatrix solution. …

[mikolajpop11 (HXR_Mack)]

i might not understand, where do i change it and how?

[real_ryanx (Ryan)]

Humanoid.HipHeight

for the orientation then you’d have to use a Weld and change it’s C0 or C1 orientation

but don’t use a humanoid for cars

[mikolajpop11 (HXR_Mack)]

i think i found some script to get the startercharacter car slope
heres the code:

local RunService = game:GetService("RunService")

local StarterCharacter = script.Parent
local Body:BasePart = StarterCharacter:WaitForChild("Body")
local RootJoint = Body:WaitForChild("RootJoint")

local RootJointC0 = RootJoint.C0
local RayParams = RaycastParams.new()
RayParams.FilterDescendantsInstances = {StarterCharacter}

RunService.RenderStepped:Connect(function(deltaTime)
	local RaycastResult = workspace:Raycast(Body.Position,-Vector3.yAxis*5, RayParams)
	local C0Offset = CFrame.identity
	if RaycastResult then
		local upVector = RaycastResult.Normal
		local rightVector = Body.CFrame.RightVector
		local backVector = -Body.CFrame.LookVector
		local calculationForX = CFrame.fromMatrix(Vector3.zero,rightVector,upVector)
		local calculationForZ = CFrame.fromMatrix(Vector3.zero,backVector,upVector)
		local x = calculationForX:ToOrientation()
		local z = calculationForZ:ToOrientation()

		C0Offset = CFrame.Angles(x,0,z)
	end
	RootJoint.C0 = RootJoint.C0:Lerp(C0Offset*RootJointC0,deltaTime*10)
end)