--
--All Welding Related Utility functions should be put here
--

WeldUtil = {}


do


	function WeldUtil.WeldBetween(a, b)
		local weld = Instance.new("Weld")
		weld.Part0 = a
		weld.Part1 = b
		weld.C0 = CFrame.new()
		weld.C1 = b.CFrame:inverse() * a.CFrame

		weld.Parent = a
		return weld
	end
	
	function WeldUtil:PermaWeld(weld)
		local OriginalParent = weld.Parent
		weld.Changed:connect(function()
			Delay(0,function() weld.Parent = OriginalParent end)
		end)
	end

end

local InternalEvent =
{
	Listeners = nil,
}
do
	UTIL.MakeClass(InternalEvent)
	function InternalEvent:Connect(func)
		if not self.Listeners then self.Listeners = {} end
		table.insert(self.Listeners,func)
	end
	function InternalEvent:Fire(...)
		if not self.Listeners then return end
		local args = {...}
		for _,i in ipairs(self.Listeners) do
			Spawn(function() i(unpack(args)) end)
		end
	end
end
