Ragdoll system help

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#1

I am trying to replicated TSBG’s ragdoll system

Here is the code

local module = {}

local RunService = game:GetService("RunService")
-- local HttpService = game:GetService("HttpService")
-- local PhysicsService = game:GetService("PhysicsService")

function module.Start(Rig : Model)
	module[Rig] = {
		Collision = {},
		Properties = {},
		-- ID = HttpService:GenerateGUID(false)
	} -- create 5

	local Humanoid = Rig:FindFirstChildWhichIsA("Humanoid")
	-- local ID = module[Rig].ID

	-- PhysicsService:RegisterCollisionGroup(ID)
	-- PhysicsService:CollisionGroupSetCollidable(ID, ID, false)

	for _, Descendant in Rig:GetDescendants() do
		if Descendant:IsA("Motor6D") then
			local Socket = Instance.new("BallSocketConstraint")

			local Attachment0 = Instance.new("Attachment")
			local Attachment1 = Instance.new("Attachment")

			Attachment0.CFrame = Descendant.C0
			Attachment1.CFrame = Descendant.C1

			Attachment0.Parent = Descendant.Part0
			Attachment1.Parent = Descendant.Part1

			Socket.Attachment0 = Attachment0
			Socket.Attachment1 = Attachment1
			Socket.LimitsEnabled, Socket.TwistLimitsEnabled = true, true
			Socket.UpperAngle = 0
			Socket.MaxFrictionTorque = 10
			Socket.TwistLowerAngle = -25
			Socket.TwistUpperAngle = 25

			Socket.Parent = Descendant.Parent

			Descendant.Enabled = false
		elseif Descendant:IsA("BasePart") then			
			module[Rig].Collision[Descendant] = Descendant.CanCollide
			print(Descendant.CollisionGroup)
			-- Descendant.CollisionGroup = ID

			module[Rig].Connection = RunService.Heartbeat:Connect(function()
				Descendant.CanCollide = true
			end)
		end
	end

	local Properties = {
		PlatformStand = true,
		AutoRotate = false,
		WalkSpeed = 0,
		JumpPower = 0,
		JumpHeight = 0
	}

	for name, value in Properties do
		module[Rig].Properties[name] = Humanoid[name]
		Humanoid[name] = value
	end
end

function module.Stop(Rig : Model)
	local selected =  module[Rig]
	
	if module[Rig] then
		local Properties = selected.Properties
		local Collision = selected.Collision
		local Connection = selected.Connection
		local ID = selected.ID
		
		-- PhysicsService:UnregisterCollisionGroup(ID)
		
		if Connection then
			Connection:Disconnect()
		end
		
		local Humanoid = Rig:FindFirstChildWhichIsA("Humanoid")

		for name, value in Properties do
			Humanoid[name] = value
		end

		for _, Descendant in Rig:GetDescendants() do
			if Descendant:IsA("BallSocketConstraint") then
				Descendant:Destroy()
			elseif Descendant:IsA("Motor6D") then
				Descendant.Enabled = true
			elseif Descendant:IsA("BasePart") then
				Descendant.CanCollide = Collision[Descendant]	
				-- Descendant.CollisionGroup = nil
			end
		end

		module[Rig] = nil
	end
end

return module

I want it to ragdoll the person and make the limbs (besides the torso - like i want the arms to collide with the torso) not collidable with each other, but collidable with the rest of the objects in the game

The commented out code is what I tried, but it doesn’t work

Both commented and uncommented code result in this

image

image

See how the legs are going through the map, and the arms are not collidable with the torso? But when I knock the guy over, it kinda works

image

The TSB ragdoll is what I want it to look like

How do I fix this?

And maybe just me but I think the head is not ragdolling either