public ParticleEffect(string fileName)
{
Name = fileName;
colorFade_ = new ObservableCollection <ParticleColorFade>();
texAnim_ = new ObservableCollection <ParticleTexAnim>();
type_ = EmitterType.Box;
string path = System.IO.Path.ChangeExtension(fileName, "xml");
if (System.IO.File.Exists(path))
{
XmlDocument doc = new XmlDocument();
doc.Load(path);
foreach (XmlElement mat in doc.DocumentElement.GetElementsByTagName("material"))
{
Material = mat.GetAttribute("name");
}
foreach (XmlElement num in doc.DocumentElement.GetElementsByTagName("numparticles"))
{
foreach (XmlElement u in doc.DocumentElement.GetElementsByTagName("updateinvisible"))
{
UpdateInvisible = u.GetAttribute("enable").Equals("true");
}
}
foreach (XmlElement rel in doc.DocumentElement.GetElementsByTagName("relative"))
{
Relative = rel.GetAttribute("enable").Equals("true");
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("scaled"))
{
Scaled = s.GetAttribute("enable").Equals("true");
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("sorted"))
{
Sorted = s.GetAttribute("enable").Equals("true");
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("animlodbias"))
{
AnimLodBias = float.Parse(s.GetAttribute("value"));
}
foreach (XmlElement t in doc.DocumentElement.GetElementsByTagName("emittertype"))
{
foreach (EmitterType type in Enum.GetValues(typeof(EmitterType)))
{
if (type.ToString().ToLower().Equals(t.GetAttribute("value")))
{
Type = type;
break;
}
}
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("emittersize"))
{
EmitterSize = Vector3.FromString(s.GetAttribute("value"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("emitterradius"))
{
EmitterRadius = float.Parse(s.GetAttribute("value"));
}
foreach (XmlElement d in doc.DocumentElement.GetElementsByTagName("direction"))
{
DirectionMax = Vector3.FromString(d.GetAttribute("max"));
DirectionMin = Vector3.FromString(d.GetAttribute("min"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("constantforce"))
{
ConstantForce = Vector3.FromString(s.GetAttribute("value"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("dampingforce"))
{
DampingForce = float.Parse(s.GetAttribute("value"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("activetime"))
{
ActiveTime = float.Parse(s.GetAttribute("value"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("inactivetime"))
{
InActiveTime = float.Parse(s.GetAttribute("value"));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("interval"))
{
Interval = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("emissionrate"))
{
EmissionRate = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("particlesize"))
{
if (s.HasAttribute("min"))
{
MinSize = Vector2.FromString(s.GetAttribute("min"));
}
if (s.HasAttribute("max"))
{
MaxSize = Vector2.FromString(s.GetAttribute("max"));
}
if (s.HasAttribute("value"))
{
MinSize = Vector2.FromString(s.GetAttribute("value"));
MaxSize = Vector2.FromString(s.GetAttribute("value"));
}
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("timetolive"))
{
TimeToLive = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("velocity"))
{
Velocity = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("rotation"))
{
Rotation = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("rotationspeed"))
{
RotationSpeed = MinMax.FromElement(s);
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("sizedelta"))
{
Vector2 sd = new Vector2();
if (s.HasAttribute("add"))
{
sd.X = float.Parse(s.GetAttribute("add"));
}
if (s.HasAttribute("mul"))
{
sd.Y = float.Parse(s.GetAttribute("mul"));
}
SizeDelta = sd;
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("colorfade"))
{
ColorFade.Add(new ParticleColorFade(s));
}
foreach (XmlElement s in doc.DocumentElement.GetElementsByTagName("texanim"))
{
TextureAnim.Add(new ParticleTexAnim(s));
}
}
else
{
// Add the initial color fade
// ColorFade.Add(new ParticleColorFade() { Color = new UColor(1, 1, 1, 1), Time = 0 });
}
}
