sonic 2 movement mobile

 Players = :()
 RunService = :()

 player = Players.LocalPlayer
 character = player.Character  player.CharacterAdded:()
 humanoid = character:()
 rootPart = character:()


 ACCELERATION_STEP =  
 NATURAL_FRICTION =  
 BALL_ROLL_DECEL =   
 RETRO_RUN_CAP =     
 SPINDASH_LAUNCH =    
 RETRO_JUMP =         


 currentMomentum = 
 isSpindashing = 
 isRollingBall = 
 spinDegrees = 


humanoid.UseJumpPower = 
humanoid.JumpPower = RETRO_JUMP
humanoid.WalkSpeed =  


 ScreenGui = .(, player:())
ScreenGui.ResetOnSpawn = 

  (text, pos, color)
     btn = .(, ScreenGui)
    btn.Text = text
    btn.Position = pos
    btn.Size = .(, , , )
    btn.BackgroundColor3 = color
    btn.TextColor3 = .(, , )
    btn.Font = .Font.SourceSansBold
    btn.TextSize = 
    .(, btn).CornerRadius = .(, )
     btn


 SpindashBtn = (, .(, , , ), .(, , ))


 physicsMotor = rootPart:()  .(, rootPart)
physicsMotor.Name = 
physicsMotor.MaxForce = .(, , ) 
physicsMotor.Velocity = .(,,)


 visualSpinSphere = 


  ()
     visualSpinSphere 
        visualSpinSphere:()
        visualSpinSphere = 
    
     _, part  (character:()) 
         part:()  part.Name ~=  
            part.Transparency = 
        
    
     character:()   character.Animate.Enabled  
        character.Animate.Enabled =  
    


  ()
    ()
    
     targetColor = .(, , ) 
     headPart = character:()
     headPart  headPart:()  targetColor = headPart.Color 
    
     _, part  (character:()) 
         part:()  part.Name ~=   part.Transparency =  
    
     character:()  character.Animate.Enabled  character.Animate.Enabled =  
    
     sphere = .()
    sphere.Name = 
    sphere.Size = .(, , )
    sphere.Shape = .PartType.Ball
    sphere.Color = targetColor 
    sphere.Material = .Material.Neon
    sphere.CanCollide =  
    sphere.Parent = character
    
     weld = .()
    weld.Name = 
    weld.Part0 = rootPart
    weld.Part1 = sphere
    weld.C0 = .(, -, ) 
    weld.Parent = sphere
    
    visualSpinSphere = sphere



humanoid.StateChanged:((_, newState)
     newState == .HumanoidStateType.Freefall  newState == .HumanoidStateType.Jumping 
        isRollingBall =  
        () 
     newState == .HumanoidStateType.Landed 
         isRollingBall 
            isRollingBall = 
            ()
        
    
)


RunService.Heartbeat:((deltaTime)
      character   rootPart   humanoid   physicsMotor   
    
     flatVelocity = .(rootPart.AssemblyLinearVelocity.X, , rootPart.AssemblyLinearVelocity.Z).Magnitude
    
    
     isRollingBall  flatVelocity <    isSpindashing  humanoid.FloorMaterial ~= .Material.Air 
        isRollingBall = 
        ()
        physicsMotor.Velocity = .(, , )
    
    
    
     (isRollingBall  isSpindashing)  visualSpinSphere 
         weld = visualSpinSphere:()
         weld 
             speedMultiplier = (flatVelocity < )    (flatVelocity + ) * 
            spinDegrees = (spinDegrees + (deltaTime * speedMultiplier)) % 
            weld.C0 = .(, -, ) * .(.(-spinDegrees), , )
        
    
    
    
     isSpindashing 
        rootPart.AssemblyLinearVelocity = .(, rootPart.AssemblyLinearVelocity.Y, )
        physicsMotor.Velocity = .(, , )
        
    
    
    
     thumbstickInput = humanoid.MoveDirection
    
     thumbstickInput.Magnitude >  
         isRollingBall 
            
            currentMomentum = .(, currentMomentum * (BALL_ROLL_DECEL ^ (deltaTime * )))
            physicsMotor.Velocity = rootPart.CFrame.LookVector * currentMomentum
        
            
             currentMomentum < RETRO_RUN_CAP 
                currentMomentum = .(RETRO_RUN_CAP, currentMomentum + (ACCELERATION_STEP * deltaTime * ))
            
                
                currentMomentum = .(RETRO_RUN_CAP, currentMomentum - ( * deltaTime * ))
            
            physicsMotor.Velocity = thumbstickInput * currentMomentum
        
        
        
        rootPart.CFrame = .(rootPart.Position, rootPart.Position + .(thumbstickInput.X, , thumbstickInput.Z))
    
        
        currentMomentum = .(, currentMomentum * (NATURAL_FRICTION ^ (deltaTime * )))
         currentMomentum <=  
            physicsMotor.Velocity = .(, , )
        
             driftHeading = rootPart.CFrame.LookVector
            physicsMotor.Velocity = .(driftHeading.X * currentMomentum, , driftHeading.Z * currentMomentum)
        
    
)


SpindashBtn.InputBegan:((input)
     input.UserInputType == .UserInputType.Touch  input.UserInputType == .UserInputType.MouseButton1 
         flatVelocity = .(rootPart.AssemblyLinearVelocity.X, , rootPart.AssemblyLinearVelocity.Z).Magnitude
        
         flatVelocity >   humanoid.FloorMaterial ~= .Material.Air 
            
            isRollingBall =  isRollingBall
             isRollingBall 
                currentMomentum = flatVelocity
                ()
                SpindashBtn.BackgroundColor3 = .(, , )
            
                ()
                SpindashBtn.BackgroundColor3 = .(, , )
            
         flatVelocity <=  
            
            isSpindashing = 
            () 
            SpindashBtn.BackgroundColor3 = .(, , )
        
    
)

SpindashBtn.InputEnded:((input)
     input.UserInputType == .UserInputType.Touch  input.UserInputType == .UserInputType.MouseButton1 
          isSpindashing   
        isSpindashing = 
        SpindashBtn.BackgroundColor3 = .(, , )
        
        
        currentMomentum = SPINDASH_LAUNCH
         launchHeading = rootPart.CFrame.LookVector
        rootPart.AssemblyLinearVelocity = .(launchHeading.X * currentMomentum, rootPart.AssemblyLinearVelocity.Y, launchHeading.Z * currentMomentum)
        physicsMotor.Velocity = .(launchHeading.X * currentMomentum, , launchHeading.Z * currentMomentum)
        
        isRollingBall =  
    
)


humanoid.Died:(()
    ()
     physicsMotor  physicsMotor:() 
    ScreenGui:()
)