How can I set this script to stop when I let go of the Key?

[crazyferret1231 (caulk)]

How can I break this while true do script, so that once I let go of my C key, it will automatically stop the Blur value from increasing, and stop it at 0?

Here is my script:
local UIS = game:GetService(“UserInputService”)
local dogs = 0

UIS.InputBegan:Connect(function(input, gameProcessedEvent)
	if not gameProcessedEvent then
		if input.KeyCode == Enum.KeyCode.C then
			print("Key is pressed/Held")
			dogs = 0
			while true do
				game.Lighting.Blur.Size = dogs
				dogs = dogs + 1
				wait(0.1)
				if dogs == 50 then
					break
				end
			end
		end
	end
end)

UIS.InputEnded:Connect(function(input, gameProcessedEvent)
	if not gameProcessedEvent then
		if input.KeyCode == Enum.KeyCode.C then
			print("Key has been Released")
			game.Lighting.Blur.Size = 0
		end
	end
end)

Here is a quick video of what I am talking about; Pay attention to the output, as when I hold the key, there is a print for it, as well as when I let go of it. There is also the amount of Blur in the right.

Roblox no like big files

[PixelArtificer]

You can declare an outside boolean variable that defaults to false, and within the InputBegan if statement where ‘input.KeyCode == Enum.KeyCode.C’, you can set the boolean to true, and change the while loop to `while “variable name” then’, and in the InputEnded if statement where ‘input.KeyCode == Enum.KeyCode.C’, you can do “variable name” = false.

PS. you should paste code instead of screenshots

[PixelArtificer]

Might also want to set blur size to 0 if the “variable name” is false after the while loop too incase the blur changes again before the while loop stops

[crazyferret1231 (caulk)]

Right. Here’s the script. I’ve had the issue that the BoolValue is not a member of Workspace, but it is in workspace.

local UIS = game:GetService("UserInputService")
local dogs = 0

UIS.InputBegan:Connect(function(input, gameProcessedEvent)
	if not gameProcessedEvent then
		if input.KeyCode == Enum.KeyCode.C then
			print("Key is pressed/Held")
			game.Workspace.Dog = true
			dogs = 0
			while game.Workspace.BoolValue.Dog == true do
				game.Lighting.Blur.Size = dogs
				dogs = dogs + 1
				wait(0.1)
				if dogs == 50 then
					break
				end
			end
		end
	end
end)
if game.Workspace.Dog == false then
	game.Lighting.Blur.Size = 0
end

UIS.InputEnded:Connect(function(input, gameProcessedEvent)
	if not gameProcessedEvent then
		if input.KeyCode == Enum.KeyCode.C then
			print("Key has been Released")
			game.Workspace.Dog = false
			game.Lighting.Blur.Size = 0
		end
	end
end)

[Primotivos (Primo)]

Well, firstly, you’re defining your BoolValue wrong and different in both functions. This line:

while game.workspace.BoolValue.Dog == true do

From the photo you sent it looks like the ‘Dog’ is the BoolValue. In that case, you could just do

while game.Workspace.Dog.Value == true do

second, at your input ended function, it seems like you defined the Dog value differently from how you originally did.

game.Workspace.Dog = false -- this line should be game.Workspace.Dog.Value = false