Stamina doesnt react as quick as i want

Help and Feedback Scripting Support
#1

so i have this stamina system but its incredibly buggy and requires me to either jump really quickly or hold down space to get the bar to go down. can i get some tips or anything to improve this to work on jump rather than when the space bar is pressed? i also want this to work for mobile

code:

local bar = script.Parent

local stamina = 100
local staminaRate = 0.1


local plr = game.Players.LocalPlayer
local char = plr.Character or plr.CharacterAdded:Wait()

local humanoid = char:WaitForChild("Humanoid")


local isJumping = false


local uis = game:GetService("UserInputService")


uis.InputBegan:Connect(function(key, gameProcessed)

	if gameProcessed or stamina == 0 then return end


	if key.KeyCode == Enum.KeyCode.Space then

		isJumping = not isJumping

		if isJumping then
			humanoid.JumpPower = 50
		else
			humanoid.JumpPower = 0
		end
	end
end)

uis.InputEnded:Connect(function(key, gameProcessed)

	if gameProcessed or stamina == 0 then return end


	if key.KeyCode == Enum.KeyCode.Space then

		isJumping = not isJumping

		if isJumping then
			humanoid.JumpPower = 50
		else
			humanoid.JumpPower = 0
		end
	end
end)


while wait() do


	if stamina == 0 and isJumping then

		isJumping = false
		humanoid.JumpPower = 0
		wait(5)
	end


	if isJumping then
		stamina = stamina - 5
		wait(0.1)
	else
		stamina = stamina + 5
		wait(0.1)
	end


	stamina = math.clamp(stamina, 0, 100)

	bar:TweenSize(UDim2.new((1/100) * stamina, 0, 1 ,0), Enum.EasingDirection.InOut, Enum.EasingStyle.Quint, 0.5)
end
#2

For improving code, go to #help-and-feedback:code-review.

can i get some tips or anything to improve this to work on jump rather than when the space bar is pressed?

There’s a lot of whitespace in your code, unless that’s just how it was pasted upon writing this post.

bar:TweenSize(UDim2.new((1/100) * stamina, 0, 1 ,0), Enum.EasingDirection.InOut, Enum.EasingStyle.Quint, 0.5)

Plus, if you’re talking about this portion of the code being slow, it would make sense because of the amount of time you’re giving.

#3

oh i meant that if i just press the spacebar once, it wouldnt react to it at all

#4

this is all happening in very minimal time, what is this supposed to do?

if key.KeyCode == Enum.KeyCode.Space then
		isJumping = not isJumping
		if isJumping then
			humanoid.JumpPower = 50
		else
			humanoid.JumpPower = 0
		end
	end
#5

I bet the game processes the space bar when the player jumps. You should probably change that to not GameProcessed.

#6

thats supposed to either allow or disallow jumping when the space bar is pressed

#7

it’s always gonna be false though since not isJumping is false?

#8

wait i just realized i already have something to disallow jump later in the script

#9

but it changes isJumping to true

#10

it does? i didn’t know that… there’s a stamina bar too right?

#11

yea the isJumping = not isJumping is meant to make it equal the opposite of what it currently is and yea its a stamina bar