Switching Tools
In my game I disabled the inventory on the bottom of the screen so I have to make a script to change tools. It works well but there's one problem and that is that you can press 1 or 2 over and over and you'll be holding both weapons and a bunch of them will clone in to the character.
Script (In a local script):
wait()
local p = game.Players.LocalPlayer
local h = p.Character.Humanoid
local e = p:GetMouse()
local down = false
e.KeyDown:connect(function(key)
if key:lower() == "1" and not db then
down = true
p.Backpack.LinkedSword:Clone().Parent = p.Character
a = p.Character:findFirstChild("PaintballGun")
a:Destroy()
end
end)
e.KeyUp:connect(function(key)
if key:lower() == "2"then
down = true
p.Backpack.PaintballGun:Clone().Parent = p.Character
b = p.Character:findFirstChild("LinkedSword")
b:Destroy()
end
end)
EDIT: After using Fattycat17's answer, I get this error message:
13:33:03.755 - FindFirstChlid is not a valid member of Model 13:33:03.758 - Script 'Players.Player1.Backpack.Equip', Line 12 13:33:03.760 - stack end 13:33:03.761 - Disconnected event because of exception
2 answers
Oh god there are quite a few problems that I will automatically notice
First
b = p.Character:findFirstChild("LinkedSword")
b:Destroy()
IS A BIG NO NO NO NO (This goes the same for the first line with)
a = p.Character:findFirstChild("PaintballGun")
This will error since if "LinkedSword" isn't actually there then it will return nil and we know that if you try to use the :Destroy() method on a nil value it returns an error
So I would either put a pcall around it or have an if statement
pcall method:
b=p.Character:FindFirstChlid("LinkedSword")
pcall(function() b:destroy()end)
if statement:
b=p.Character:FindFirstChlid("LinkedSword")
if b then
b:destroy()
end
Second thing is... what exactly is "db" on line 9?
EDIT "FindFirstChlid is not a valid member of Model" ... "Chlid" ... "C H L I D" Ha-ha don't worry we all have those days filled with typos to clarify it's FindFirstChild!!
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