directional backflip (visual)

local plr = game:GetService("Players").LocalPlayer
local rs = game:GetService("RunService")
local jb = 14

local function setup(char)
	local hum = char:WaitForChild("Humanoid")
	local root = char:WaitForChild("HumanoidRootPart")
	local joint = root:WaitForChild("RootJoint")
	local c0 = joint.C0
	 on = 

	  ()
		 on 
			rs:()
			on = 
		
		 joint.Parent 
			joint.C0 = c0
		
	

	hum.StateChanged:((_, new)
		 new == .HumanoidStateType.Landed  new == .HumanoidStateType.Running 
			 on 
				()
			
			
		
		 new ~= .HumanoidStateType.Jumping   
		()
		on = 
		 md0 = hum.MoveDirection
		 cam = .CurrentCamera.CFrame
		 look = .(cam.LookVector.X, , cam.LookVector.Z).Unit
		 right = .(cam.RightVector.X, , cam.RightVector.Z).Unit
		 dir
		 md0.Magnitude <  
			dir = -.(root.CFrame.LookVector.X, , root.CFrame.LookVector.Z).Unit
		
			 f = md0:(look)
			 r = md0:(right)
			 .(f) >= .(r) 
				dir = f >   look  -look
			
				dir = r >   right  -right
			
		
		 axis = root.CFrame:(.yAxis:(dir)).Unit
		 g = .Gravity
		 v = (hum.UseJumpPower  hum.JumpPower  .( * g * hum.JumpHeight)) + jb
		 dur = .( * v / g * , )
		 t0 = .()
		 boosted = 
		rs:(, .RenderPriority.Last.Value, ()
			 a = (.() - t0) / dur
			 a >=   hum.Health <=    root.Parent 
				()
				
			
			  boosted 
				boosted = 
				root.AssemblyLinearVelocity += .(, jb, )
			
			joint.C0 = .(axis, a * .pi * ) * c0
		)
	)


 plr.Character 
	.(setup, plr.Character)

plr.CharacterAdded:(setup)