Double Jump Script

local player = game.Players.LocalPlayer
 
local function setupCharacter(character)
	local humanoid = character:WaitForChild("Humanoid")
 
	local DEFAULT_JUMP = humanoid.JumpPower
 
	-- Animation
	local animation = Instance.new("Animation")
	animation.AnimationId = "rbxassetid://112522355894937"
 
	local animTrack = humanoid:LoadAnimation(animation)
	animTrack.Looped = false
 
	-- GUI
	local playerGui = player:WaitForChild("PlayerGui")
	local screenGui = playerGui:()
 
	  screenGui 
		screenGui = .()
		screenGui.Name = 
		screenGui.Parent = playerGui
 
		 button = .()
		button.Name = 
		button.Parent = screenGui
		button.Size = .(, , , )
		button.Position = .(, -, , )
		button.AnchorPoint = .(, )
		button.BackgroundColor3 = .(, , )
		button.Text = 
		button.TextScaled = 
		button.Font = .Font.SourceSansBold
		button.TextColor3 = .(, , )
 
		 corner = .()
		corner.CornerRadius = .(, )
		corner.Parent = button
 
		button.MouseButton1Click:(()
			  character   character.Parent   
 
			
			 animTrack.IsPlaying 
				animTrack:()
			
 
			
			humanoid.JumpPower = 
 
			
			animTrack:()
 
			
			humanoid:(.HumanoidStateType.Jumping)
 
			
			.(, ()
				 humanoid 
					humanoid.JumpPower = DEFAULT_JUMP
				
			)
		)
	

 

 player.Character 
	(player.Character)

 
player.CharacterAdded:(setupCharacter)