I'm making a mana bar for a game. The value of mana is not supposed to be able to go lower than 0. I thought I stopped this with an if statement, but it still goes past. Here is the code.
wait(1)
print("Mana Overlay Launched")
--Variables
local player = game.Players.LocalPlayer
local character = player.Character
local hum = character.Humanoid -- Hum is equal to Humanoid
local over = script.Parent.Overlay
local label = script.Parent.ManaLabel
local mouse = player:GetMouse()
--Variable creation
local mana = Instance.new("IntValue")
mana.Name = "Energy"
mana.Parent = character
mana.Value = 100
local maxmana = Instance.new("IntValue")
maxmana.Name = "MaxEnergy"
maxmana.Parent = character
maxmana.Value = 100
if character.mana.Value <= 0 then
character.mana.Value = 0
end
--Update function
function update()
local en = character.mana.Value / character.maxmana.Value
label.Text = "mana (" .. math.floor(mana.Value) .. "/" .. maxmana.Value .. ")"
over:TweenSize(UDim2.new(en,0,1,0), "In", "Linear")
end
update()
character.mana.Changed:Connect(update)
--Add Mana Testing Function
mouse.KeyDown:Connect(function(key)
key = key:lower()
if key == "r" then
character.mana.Value = character.mana.Value + 25
end
end)
mouse.KeyDown:Connect(function(key)
key = key:lower()
if key == "t" then
character.mana.Value = character.mana.Value - 25
end
end)
4 comments
You need to put the if statement where you decrease the mana...
Yeah, I don't know if this is what you want, but I would do: if key == "t" and mana >= 25 then... that should prevent it from going to the negatives... hopefully lol
Ohhh. Thanks. I have new problem now though. The bar is obviously made to tween to either side when it increases or decreases. The value stays at 0, but the bar tweens past 0.
Nevermind! It's fixed due to Z_DC's answer. Thanks everyone!