public void ReadFromFile(string file)
        {
            try
            {
                if (File.Exists(file))
                {
                    path = file;
                    XmlReader reader = XmlReader.Create(file);
                    if (!reader.ReadToFollowing("ParticleEffect"))
                        return;
                    if (!reader.ReadToFollowing("Emitters"))
                        return;
                    while (reader.ReadToFollowing("Emitter"))
                        Emitters.Add(readEmitter(reader));
                    reader.Close();
                    Name = Path.GetFileNameWithoutExtension(file);
                }
            }
            catch
            {
                MessageBox.Show("Error while reading: " + path);
            }
        }

        private Emitter readEmitter(XmlReader reader)
        {
            Emitter returnEmit = new Emitter();
            reader.MoveToAttribute("Type");
            returnEmit.Type = Emitter.stringToEnum(reader.Value);
            reader.MoveToAttribute("x");
            float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out returnEmit.x);
            reader.MoveToAttribute("y");
            float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out returnEmit.y);
            reader.MoveToAttribute("z");
            float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out returnEmit.z);
            reader.MoveToAttribute("datablock");
            returnEmit.datablock = reader.Value;
            reader.MoveToAttribute("emitter");
            returnEmit.emitter = reader.Value;
            reader.MoveToAttribute("Start");
            float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out returnEmit.Start);
            reader.MoveToAttribute("End");
            float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out returnEmit.End);
            if (reader.MoveToAttribute("Tag"))
                returnEmit.Tag = reader.Value != "" ? reader.Value : null;
            reader.MoveToElement();
            string innerXML = reader.ReadInnerXml();
            XmlReader subReader = XmlReader.Create(new StringReader("<root>"+innerXML+"</root>"));
            while (subReader.ReadToFollowing("Value"))
            {
                Emitter.value val = new Emitter.value();
                val.points = new List<Emitter.PointOnValue>();
                subReader.MoveToAttribute("Name");
                val.valueName = subReader.Value;
                subReader.MoveToAttribute("DeltaValue");
                float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out val.deltaValue);
                subReader.MoveToAttribute("setTime");
                float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out val.setTime);
                subReader.MoveToAttribute("Ease");
                val.Ease = bool.Parse(subReader.Value);
                subReader.MoveToAttribute("DeltaValue");
                subReader.MoveToElement();
                string innerXML2 = subReader.ReadInnerXml();
                XmlReader subReader2 = XmlReader.Create(new StringReader("<root>"+innerXML2+"</root>"));
                while (subReader2.ReadToFollowing("Point"))
                {
                    Emitter.PointOnValue pt = new Emitter.PointOnValue();
                    if(subReader2.MoveToAttribute("X"))
                        float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out pt.point.X);
                    subReader2.MoveToAttribute("Y");
                    float.TryParse(reader.Value, NumberStyles.Any, CultureInfo.InvariantCulture, out pt.point.Y);
                    subReader2.MoveToAttribute("Easing");
                    pt.Easing = subReader2.Value;
                    subReader2.MoveToAttribute("EaseIn");
                    pt.EaseIn = bool.Parse(subReader2.Value);
                    subReader2.MoveToAttribute("EaseOut");
                    pt.EaseOut = bool.Parse(subReader2.Value);
                    val.points.Add(pt);
                }
                subReader2.Close();
                returnEmit.Values.Add(val);
            }
            subReader.Close();
            return returnEmit;
        }