Stamina system is working but when i try to implement it into a bar

Help and Feedback Scripting Support
1

I made a sprint system with stamina and i’m trying to implement a stamina bar but it doesn’t work. It doesn’t output any errors.

The local script:

local frame = script.Parent

local bar = frame:WaitForChild("Bar")
local plr = game:GetService("Players").LocalPlayer
local char = plr.Character or plr.CharacterAdded:Wait()

local stamina = char:WaitForChild("Stamina")

local rs = game:GetService("RunService")

stamina.Changed:Connect(function()
	bar.Size = UDim2.new(stamina.Value /100, 0, 1, 0)
end)
2

take a look at this

  1. Did the “Stamina” Value is in the Character? if it not it will be inf yelid
    2.You Should Have
bar.Size = UDim2.new(stamina.Value /100, 0, 1, 0)

to make the bar display stamina when player spawn

3.Make sure your gui have correct properties
4.the 100 should be player max stamina

3

Yes, the stamina value is in the character and the bar is displayed, and the max stamina is 100

4

so what happen when you sprint? the bar dissapear? try look at the bar size when you sprint in player gui

5

since youre using scale, 1 is the full bar

so maybe

local frame = script.Parent

local bar = frame:WaitForChild("Bar")
local plr = game:GetService("Players").LocalPlayer
local char = plr.Character or plr.CharacterAdded:Wait()

local stamina = char:WaitForChild("Stamina")

local rs = game:GetService("RunService")

stamina.Changed:Connect(function()
	bar.Size = UDim2.new((stamina.Value /100)/100, 0, 1, 0)
end)

i havent tested so tell me what happens and i can tweak the numbers

maybe my brain isnt working right now so dont scream at me if it doesnt work corerectly

6

The problem is that the bar size doesn’t even change

7

Nothing happens to the bar, the stamina system works perfectly, so weird.

8

Bruh, i made it so the bar size will change everytime the stamina decreases or increases instead of changing it everytime you hold shift and it worked.

uis.InputBegan:Connect(function(key, processed)
	if key.KeyCode == Enum.KeyCode.LeftShift then
		if bool.Value == true and running == false and hum.MoveDirection.magnitude > 0 and stamina > 0 then
			running = true
			
			sprint:Play()
			fov:Play()
			while running do
				task.wait(0.075)
				print(stamina)
				bar.Size = UDim2.fromScale(stamina / maxStamina, 1)
				stamina -= 1
				if stamina == 0 then
					tired:Play()
					normal:Play()
					running = false
				end
			end 
		end
	end
end)

uis.InputEnded:Connect(function(key)
	if key.KeyCode == Enum.KeyCode.LeftShift then
		if stamina > 0 then
			running = false
			walk:Play()
			normal:Play()
		else
			running = false
			tired:Play()
			normal:Play()
		end
		task.wait(3)
		while not running and stamina ~= 100 do
			wait(0.01)
			bar.Size = UDim2.fromScale(stamina / maxStamina, 1)
			stamina += 1
		end
	end
end)