public ParticleType(ParticleType copyFrom)
{
Source = copyFrom.Source;
SourceChooser = copyFrom.SourceChooser;
Color = copyFrom.Color;
Color2 = copyFrom.Color2;
ColorMode = copyFrom.ColorMode;
FadeMode = copyFrom.FadeMode;
SpeedMin = copyFrom.SpeedMin;
SpeedMax = copyFrom.SpeedMax;
SpeedMultiplier = copyFrom.SpeedMultiplier;
Acceleration = copyFrom.Acceleration;
Friction = copyFrom.Friction;
Direction = copyFrom.Direction;
DirectionRange = copyFrom.DirectionRange;
LifeMin = copyFrom.LifeMin;
LifeMax = copyFrom.LifeMax;
Size = copyFrom.Size;
SizeRange = copyFrom.SizeRange;
RotationMode = copyFrom.RotationMode;
SpinMin = copyFrom.SpinMin;
SpinMax = copyFrom.SpinMax;
SpinFlippedChance = copyFrom.SpinFlippedChance;
ScaleOut = copyFrom.ScaleOut;
UseActualDeltaTime = copyFrom.UseActualDeltaTime;
AllTypes.Add(this);
}
/// <summary>
/// Parses a chooser from a string.
/// </summary>
/// <param name="data">Choices to parse. Format: "choice0:weight,choice1:weight,..."</param>
/// <returns></returns>
public static Chooser <TT> FromString <TT>(string data) where TT : IConvertible
{
var chooser = new Chooser <TT>();
string[] choices = data.Split(',');
//If it's just a single choice with no weight, add it and return
if (choices.Length == 1 && choices[0].IndexOf(':') == -1)
{
chooser.Add((TT)Convert.ChangeType(choices[0], typeof(TT)), 1f);
return(chooser);
}
//Parse the individual choices
foreach (var choice in choices)
{
if (choice.IndexOf(':') == -1)
{
//No weight, default to weight of 1
chooser.Add((TT)Convert.ChangeType(choice, typeof(TT)), 1f);
}
else
{
//Has weight, handle that correctly
var parts = choice.Split(':');
var key = parts[0].Trim();
var weight = parts[1].Trim();
chooser.Add((TT)Convert.ChangeType(key, typeof(TT)), Convert.ToSingle(weight));
}
}
return(chooser);
}
public void Add(string id, string path, float delay, Chooser <string> into, params int[] frames)
{
animations[id] = new Animation()
{
Delay = delay,
Frames = GetFrames(path, frames),
Goto = into
};
}
public void Add(string id, string path, float delay, string into)
{
animations[id] = new Animation()
{
Delay = delay,
Frames = GetFrames(path),
Goto = Chooser <string> .FromString <string>(into)
};
}
public void Add(XmlElement xml, string overridePath = null)
{
var source = new SpriteDataSource();
source.XML = xml;
source.Path = source.XML.Attr("path");
source.OverridePath = overridePath;
//Error Checking
{
var prefix = "Sprite '" + source.XML.Name + "': ";
//Path
if (!source.XML.HasAttr("path") && string.IsNullOrEmpty(overridePath))
{
throw new Exception(prefix + "'path' is missing!");
}
//Anims
var ids = new HashSet <string>();
foreach (XmlElement anim in source.XML.GetElementsByTagName("Anim"))
{
CheckAnimXML(anim, prefix, ids);
}
foreach (XmlElement loop in source.XML.GetElementsByTagName("Loop"))
{
CheckAnimXML(loop, prefix, ids);
}
//Start
if (source.XML.HasAttr("start") && !ids.Contains(source.XML.Attr("start")))
{
throw new Exception(prefix + "starting animation '" + source.XML.Attr("start") + "' is missing!");
}
//Origin
if (source.XML.HasChild("Justify") && source.XML.HasChild("Origin"))
{
throw new Exception(prefix + "has both Origin and Justify tags!");
}
}
//Create the Sprite
{
var normalPath = source.XML.Attr("path", "");
var masterDelay = source.XML.AttrFloat("delay", 0);
//Build Animations
foreach (XmlElement anim in source.XML.GetElementsByTagName("Anim"))
{
Chooser <string> into;
if (anim.HasAttr("goto"))
{
into = Chooser <string> .FromString <string>(anim.Attr("goto"));
}
else
{
into = null;
}
var id = anim.Attr("id");
var path = anim.Attr("path", "");
var frames = Calc.ReadCSVIntWithTricks(anim.Attr("frames", ""));
if (!string.IsNullOrEmpty(overridePath) && HasFrames(Atlas, overridePath + path, frames))
{
path = overridePath + path;
}
else
{
path = normalPath + path;
}
Sprite.Add(id, path, anim.AttrFloat("delay", masterDelay), into, frames);
}
//Build Loops
foreach (XmlElement loop in source.XML.GetElementsByTagName("Loop"))
{
var id = loop.Attr("id");
var path = loop.Attr("path", "");
var frames = Calc.ReadCSVIntWithTricks(loop.Attr("frames", ""));
if (!string.IsNullOrEmpty(overridePath) && HasFrames(Atlas, overridePath + path, frames))
{
path = overridePath + path;
}
else
{
path = normalPath + path;
}
Sprite.AddLoop(id, path, loop.AttrFloat("delay", masterDelay), frames);
}
//Origin
if (source.XML.HasChild("Center"))
{
Sprite.CenterOrigin();
Sprite.Justify = new Vector2(.5f, .5f);
}
else if (source.XML.HasChild("Justify"))
{
Sprite.JustifyOrigin(source.XML.ChildPosition("Justify"));
Sprite.Justify = source.XML.ChildPosition("Justify");
}
else if (source.XML.HasChild("Origin"))
{
Sprite.Origin = source.XML.ChildPosition("Origin");
}
//Position
if (source.XML.HasChild("Position"))
{
Sprite.Position = source.XML.ChildPosition("Position");
}
//Start Animation
if (source.XML.HasAttr("start"))
{
Sprite.Play(source.XML.Attr("start"));
}
}
Sources.Add(source);
}