LuaVector4 = class("LuaVector4") function LuaVector4.CreateZero() return LuaVector.Create(0, 0, 0, 0) end function LuaVector4.CreateOne() return LuaVector.Create(1, 1, 1, 1) end function LuaVector4.Equal(a, b) return a[1] == b[1] and a[2] == b[2] and a[3] == b[3] and a[4] == b[4] end