In this script, everything works great except for when the mouse's target is nil. I'm creating a building game and I would appreciate it if someone could tell me how to fix this.
A video of it happening: (https://photos.app.goo.gl/ryZwdLLu1WmFbPV26)
Code:
local player = game.Players.LocalPlayer
local mouse = player:GetMouse()
script.Parent.Equipped:Connect(function()
e = true
if player.Character:FindFirstChild('ShowPart') == nil then
showpart = Instance.new('Part')
showpart.Parent = player.Character
showpart.Anchored = true
showpart.Size = Vector3.new(4, 4, 4)
showpart.CanCollide = false
showpart.Name = "ShowPart"
showpart.Transparency = 1
end
if mouse.Target.Name == player.Name .."Parts" then
showpart.Transparency = 0
elseif mouse.Target:FindFirstChild('Player') ~= nil then
if mouse.Target.Player.Value == player.Name then
showpart.Transparency = 0
end
end
mouse.Icon = 'rbxasset://textures/ArrowCursor.png'
while mouse.Target ~= nil and mouse.Target.Parent.Name ~= _G. playerplate do
wait()
if mouse.Target ~= nil and mouse.Target:FindFirstChild('Player') ~= nil then
if mouse.Target.Player.Value == player.Name then
showpart.Transparency = 0.6
showpart.Rotation = Vector3.new(0, 0, 0)
if mouse.Target ~= nil and mouse.Target:FindFirstChild('Player') ~= nil then
if mouse.Target.Player.Value == player.Name then
local x = math.floor(mouse.Hit.p.X / 4) * 4
local y = mouse.Hit.p.Y + 2
local z = math.floor(mouse.Hit.p.Z / 4) * 4
showpart.CFrame = CFrame.new(Vector3.new(x,y,z) + Vector3.new(2, 0, 2))
end
end
end
end
end
while mouse.Target ~= nil and mouse.Target:FindFirstChild('Player') == nil do
wait()
showpart.Transparency = 0.6
if mouse.Target.Parent.Name == player.Name .."Parts" then
if mouse.TargetSurface == "BackSurface" then
showpart.CFrame = mouse.Target.CFrame - Vector3.new(0, 0, 4)
elseif mouse.TargetSurface == "BottomSurface" then
showpart.CFrame = mouse.Target.CFrame - Vector3.new(0, 4, 0)
elseif mouse.TargetSurface == "FrontSurface" then
showpart.CFrame = mouse.Target.CFrame + Vector3.new(0, 0, 4)
elseif mouse.TargetSurface == "LeftSurface" then
showpart.CFrame = mouse.Target.CFrame - Vector3.new(4, 0, 0)
elseif mouse.TargetSurface == "RightSurface" then
showpart.CFrame = mouse.Target.CFrame + Vector3.new(4, 0, 0)
elseif mouse.TargetSurface == "TopSurface" then
showpart.CFrame = mouse.Target.CFrame + Vector3.new(0, 4, 0)
end
end
end
repeat
wait()
if mouse.Target ~= nil then
if mouse.Target:FindFirstChild('Player') == nil then
if mouse.Target.Parent ~= _G. playerparts then
showpart.Transparency = 1
end
else
if mouse.Target.Player.Value == player.Name then
showpart.Transparency = 0.6
end
end
end
until e == false
end)
script.Parent.Unequipped:Connect(function()
e = false
mouse.Icon = "rbxasset://textures/ArrowFarCursor.png"
showpart.Transparency = 1
end)
script.Parent.Activated:Connect(function()
game.ReplicatedStorage.Build:FireServer(player, showpart.CFrame)
end)