How to make a wall run system?

[Guest422349]

Hello! I want to make a wallrun system similar to the examples below:

I’ve already got a script for something similar, however it doesn’t include the system I want:

local function LoseGrip()
	Humanoid.AutoRotate = true
	WallGripLeft = 0
	GrabWait = GrabCooldown
	Humanoid.WalkSpeed = OldWalkspeed
	CurrentConstraint:Destroy()
	CurrentConstraint = nil
	CurrentAttachment:Destroy()
	CurrentAttachment = nil
	WallJumpAnimTrack:Stop()
	Humanoid:ChangeState(Enum.HumanoidStateType.Freefall)
end

RunService.Heartbeat:Connect(function(deltaTime)
	if CurrentConstraint == nil and GrabWait <= 0 and Humanoid:GetState() == Enum.HumanoidStateType.Freefall then
		-- When the character is falling in front of a wall, attach it to the wall.
		local ray = Ray.new(RootPart.Position, RootPart.CFrame.LookVector * 1.7)
		local hit, point, normal = workspace:FindPartOnRay(ray, script.Parent)
		local hitTag = hit and hit:FindFirstChild("_Wall")
		if hitTag then
			Humanoid.AutoRotate = false
			WallAttachSound:Play()
			-- Temporarily attach the Humanoid to the wall.
			local normalCFrame = hit.CFrame:ToObjectSpace(CFrame.new(Vector3.new(0, 0, 0), normal))
			normalCFrame = normalCFrame - normalCFrame.Position
			local offsetCFrame = CFrame.new((hit.CFrame:inverse() * RootPart.CFrame).Position)
			local newCFrame = hit.CFrame * offsetCFrame * normalCFrame
			
			RootPart.CFrame = newCFrame
			GripLookVector = newCFrame.LookVector
			OldWalkspeed = Humanoid.WalkSpeed
			Humanoid.WalkSpeed = 0
			
			CurrentWall = hit
			CurrentAttachment = Instance.new("Attachment")
			CurrentAttachment.Name = "WallJumpAttachment"
			CurrentAttachment.CFrame = offsetCFrame * normalCFrame
			CurrentAttachment.Parent = hit
			CurrentConstraint = Instance.new("BallSocketConstraint")
			CurrentConstraint.Attachment0 = CurrentAttachment
			CurrentConstraint.Attachment1 = RootAttachment
			CurrentConstraint.Name = "WallWeld"
			CurrentConstraint.Parent = RootPart
			
			WallJumpAnimTrack:Play()
			
			WallGripLeft = WallGripDuration
			
			if CurrentWall:FindFirstChild('_Wall') then
				if CurrentWall._Wall:FindFirstChild('WallRun') then
					-- the velocity should be the value of this WallRun value
					WallGripLeft = math.huge
				end
				
				if CurrentWall._Wall:FindFirstChild('StickTime') then
					WallGripLeft = CurrentWall._Wall.StickTime.Value
				end
			end
			
			game.Debris:AddItem(CurrentAttachment, WallGripLeft + 1)
			game.Debris:AddItem(CurrentConstraint, WallGripLeft + 1)
			
			JumpWait = JumpCooldown
		end
	elseif CurrentConstraint ~= nil then
		-- When the character holds on to the wall for too long, make it lose hold.
		WallGripLeft = math.max(0, WallGripLeft - deltaTime)
		if WallGripLeft <= 0 then
			LoseGrip()
		end
	end
	JumpWait = math.max(0, JumpWait - deltaTime)
	GrabWait = math.max(0, GrabWait - deltaTime)
end)
Humanoid:GetPropertyChangedSignal("Jump"):Connect(function()
	-- When the character jumps and they're attached to a wall, propel them away from it.
	if CurrentConstraint ~= nil and Humanoid.Jump and JumpWait <= 0 then
		local releasePower = 1
		
		if CurrentWall:FindFirstChild('_Wall') then
			if CurrentWall._Wall:FindFirstChild('ReleasePower') then
				releasePower = CurrentWall._Wall.ReleasePower.Value
			end
		end
		
		LoseGrip()
		
		-- Propel the character away from the wall.
		
		WallJumpSound:Play()
		RootPart.Velocity =
			RootPart.Velocity +
			Vector3.new(0, Humanoid.JumpPower, 0) +
			(GripLookVector * Humanoid.JumpPower * releasePower)
	end
end)

Can someone help me modify this script so that if the hit._Wall contains a NumberValue called “WallRun”, it makes the player travel along the wall in the direction of the top face.