naoya script but with other control system

 Players = :()
 UserInputService = :()
 RunService = :()

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


 humanoid
 hrp
 camera = .CurrentCamera


 KEY = .KeyCode.Z

 SETTINGS = {
    MOVE_SPEED = ,
    JUMP_POWER = ,
    TRAIL_INTERVAL = ,
    FALL_ACCEL = ,
    MAX_FALL_SPEED = ,
}

 PROJ_SETTINGS = {
    SIZE = .(, , ),
    COLOR = .(, , ),
    MATERIAL = .Material.Neon,
}

 TRAIL_SETTINGS = {
    SIZE = .(, , ),
    COLOR = .(, , ),
    MATERIAL = .Material.Neon,
}


 isActive = 
 projPart = 
 trailTimer = 
 savedPositions = {}
 savedTrails = {}
 velocityY = 
 canJump = 


  (char)
    character = char
    humanoid = char:()
    hrp = char:()


(character)


player.CharacterAdded:((char)
    (char)

    
     isActive 
        ()
    
)


  (cframe)
     p = .(, )
    p.Size = PROJ_SETTINGS.SIZE
    p.CFrame = cframe
    p.Anchored = 
    p.CanCollide = 
    p.Material = PROJ_SETTINGS.MATERIAL
    p.Color = PROJ_SETTINGS.COLOR
    p.CustomPhysicalProperties = PhysicalProperties.(,,)
    p.Name = 
     p



  (cframe)
     t = .(, )
    t.Size = TRAIL_SETTINGS.SIZE
    t.CFrame = cframe
    t.Anchored = 
    t.CanCollide = 
    t.Material = TRAIL_SETTINGS.MATERIAL
    t.Color = TRAIL_SETTINGS.COLOR
    t.Name = 
    .(savedTrails, t)
     t



 ()
     isActive   
      humanoid   hrp   

    isActive = 
    trailTimer = 
    velocityY = 
    canJump = 

    savedPositions = {}
    savedTrails = {}

    humanoid.WalkSpeed = 
    humanoid.JumpPower = 
    hrp.Anchored = 

    projPart = (hrp.CFrame)



 ()
      isActive   
    isActive = 

     projPart 
         _, cf  (savedPositions) 
             hrp 
                hrp.CFrame = cf
                .()
            
        
    

     humanoid  hrp 
        humanoid.WalkSpeed = 
        humanoid.JumpPower = 
        hrp.Anchored = 
    

     projPart 
        projPart:()
        projPart = 
    

     _, trailPart  (savedTrails) 
         trailPart  trailPart.Parent 
            trailPart:()
        
    

    savedTrails = {}
    savedPositions = {}



UserInputService.InputBegan:((input, gp)
     gp   
     input.KeyCode == KEY 
        ()
    
)

UserInputService.InputEnded:((input, gp)
     gp   
     input.KeyCode == KEY 
        ()
    
)


RunService.Heartbeat:((delta)
      isActive   projPart   

     look = camera.CFrame.LookVector
     right = camera.CFrame.RightVector
     moveVec = .()

     UserInputService:(.KeyCode.W) 
        moveVec = moveVec + .(look.X, , look.Z)
    
     UserInputService:(.KeyCode.S) 
        moveVec = moveVec - .(look.X, , look.Z)
    
     UserInputService:(.KeyCode.A) 
        moveVec = moveVec - .(right.X, , right.Z)
    
     UserInputService:(.KeyCode.D) 
        moveVec = moveVec + .(right.X, , right.Z)
    

     moveVec.Magnitude >  
        moveVec = moveVec.Unit * SETTINGS.MOVE_SPEED
    

     UserInputService:(.KeyCode.Space)  canJump 
        velocityY = SETTINGS.JUMP_POWER
        canJump = 
    

    velocityY = velocityY - SETTINGS.FALL_ACCEL * delta
     velocityY < -SETTINGS.MAX_FALL_SPEED 
        velocityY = -SETTINGS.MAX_FALL_SPEED
    

     newPos = projPart.Position + .(moveVec.X * delta, velocityY * delta, moveVec.Z * delta)
    projPart.CFrame = .(newPos)

     projPart.Position.Y <= (hrp  hrp.Position.Y  ) +  
        velocityY = 
        canJump = 
    

    trailTimer = trailTimer + delta
     trailTimer >= SETTINGS.TRAIL_INTERVAL 
        .(savedPositions, projPart.CFrame)
        (projPart.CFrame)
        trailTimer = 
    
)