/// <summary>
/// Convenience function to set the data using a single string notation such as "key = value".
/// </summary>
public void Set(string text)
{
if (!string.IsNullOrEmpty(text))
{
var parts = text.Split(new char[] { '=' }, 2);
if (parts.Length == 2)
{
var key = parts[0].Trim();
var val = parts[1].Trim();
var node = new DataNode(key, val);
if (node.ResolveValue())
{
Set(node.name, node.value);
}
}
else
{
Debug.LogWarning("Invalid syntax [" + text + "]. Expected [key = value].");
}
}
}
/// <summary>
/// Process the string values, converting them to proper objects.
/// Returns whether child nodes should be processed in turn.
/// </summary>
public bool ResolveValue(Type type = null)
{
if (mValue is string)
{
mResolved = true;
string line = mValue as string;
// Trim strings wrapped in quotes
if (type == typeof(string))
{
if (line == "\"\"")
{
mValue = "";
}
else
{
int len = line.Length;
if (len > 2 && line[0] == '"' && line[len - 1] == '"')
{
mValue = line.Substring(1, len - 2);
}
}
return(true);
}
// Try to resolve this type as a simple type
if (Serialization.ReadObject(line, out mValue, type))
{
return(true);
}
// This type is either a class or an array
if (type == null)
{
type = Serialization.NameToType(line);
}
if (type == null || type == typeof(void))
{
mValue = null;
return(true);
}
else if (type.Implements(typeof(IDataNodeSerializable)))
{
IDataNodeSerializable ds = (IDataNodeSerializable)type.Create();
ds.Deserialize(this);
mValue = ds;
return(false);
}
#if !STANDALONE
else if (type == typeof(AnimationCurve))
{
if (children.size != 0)
{
AnimationCurve cv = new AnimationCurve();
Keyframe[] kfs = new Keyframe[children.size];
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(typeof(Vector4));
Vector4 v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
else
{
Vector4 v = (Vector4)child.mValue;
kfs[i] = new Keyframe(v.x, v.y, v.z, v.w);
}
}
cv.keys = kfs;
mValue = cv;
children.Clear();
}
return(false);
}
else if (type == typeof(LayerMask))
{
mValue = (LayerMask)Get <int>();
}
#endif
else
#if !STANDALONE
if (!type.IsSubclassOf(typeof(Component)))
#endif
{
bool isIList = type.Implements(typeof(System.Collections.IList));
bool isTList = (!isIList && type.Implements(typeof(TList)));
mValue = (isTList || isIList) ? type.Create(children.size) : type.Create();
if (mValue == null)
{
Tools.LogError("Unable to create a " + type);
return(true);
}
if (isTList)
{
TList list = mValue as TList;
Type elemType = type.GetGenericArgument();
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else if (isIList)
{
// This is for both List<Type> and Type[] arrays.
System.Collections.IList list = mValue as System.Collections.IList;
Type elemType = type.GetGenericArgument();
if (elemType == null)
{
elemType = type.GetElementType();
}
bool fixedSize = (list.Count == children.size);
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else
{
Tools.LogError("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Tools.LogError("Unable to determine the element type of " + type);
}
}
else if (type.IsClass)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
mValue.SetFieldOrPropertyValue(child.name, child.value);
}
return(false);
}
#if UNITY_EDITOR
else
{
Debug.LogError("Unhandled type: " + type);
}
#else
else
{
Tools.LogError("Unhandled type: " + type);
}
#endif
}
return(true);
}
/// <summary>
/// Set the node's value using its text representation.
/// Returns whether the child nodes should be processed or not.
/// </summary>
bool SetValue(string text, Type type, string[] parts)
{
if (type == null || type == typeof(void))
{
mValue = null;
}
else if (type == typeof(string))
{
mValue = text;
}
else if (type == typeof(bool))
{
bool b = false;
if (bool.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(byte))
{
byte b;
if (byte.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(Int16))
{
Int16 b;
if (Int16.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(UInt16))
{
UInt16 b;
if (UInt16.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(Int32))
{
Int32 b;
if (Int32.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(UInt32))
{
UInt32 b;
if (UInt32.TryParse(text, out b))
{
mValue = b;
}
}
else if (type == typeof(float))
{
float b;
if (float.TryParse(text, NumberStyles.Float, CultureInfo.InvariantCulture, out b))
{
mValue = b;
}
}
else if (type == typeof(double))
{
double b;
if (double.TryParse(text, NumberStyles.Float, CultureInfo.InvariantCulture, out b))
{
mValue = b;
}
}
else if (type == typeof(Vector2))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 2)
{
Vector2 v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y))
{
mValue = v;
}
}
}
else if (type == typeof(Vector3))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 3)
{
Vector3 v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.z))
{
mValue = v;
}
}
}
else if (type == typeof(Vector4))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 4)
{
Vector4 v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.z) &&
float.TryParse(parts[3], NumberStyles.Float, CultureInfo.InvariantCulture, out v.w))
{
mValue = v;
}
}
}
else if (type == typeof(Quaternion))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 3)
{
Vector3 v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.z))
{
mValue = Quaternion.Euler(v);
}
}
else if (parts.Length == 4)
{
Quaternion v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.z) &&
float.TryParse(parts[3], NumberStyles.Float, CultureInfo.InvariantCulture, out v.w))
{
mValue = v;
}
}
}
else if (type == typeof(Color))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 4)
{
Color v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.r) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.g) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.b) &&
float.TryParse(parts[3], NumberStyles.Float, CultureInfo.InvariantCulture, out v.a))
{
mValue = v;
}
}
}
else if (type == typeof(Rect))
{
if (parts == null)
{
parts = text.Split(',');
}
if (parts.Length == 4)
{
Vector4 v;
if (float.TryParse(parts[0], NumberStyles.Float, CultureInfo.InvariantCulture, out v.x) &&
float.TryParse(parts[1], NumberStyles.Float, CultureInfo.InvariantCulture, out v.y) &&
float.TryParse(parts[2], NumberStyles.Float, CultureInfo.InvariantCulture, out v.z) &&
float.TryParse(parts[3], NumberStyles.Float, CultureInfo.InvariantCulture, out v.w))
{
mValue = new Rect(v.x, v.y, v.z, v.w);
}
}
}
else if (type.Implements(typeof(IDataNodeSerializable)))
{
IDataNodeSerializable ds = (IDataNodeSerializable)type.Create();
ds.Deserialize(this);
mValue = ds;
return(false);
}
else if (!type.IsSubclassOf(typeof(Component)))
{
bool isIList = type.Implements(typeof(System.Collections.IList));
bool isTList = (!isIList && type.Implements(typeof(TList)));
mValue = (isTList || isIList) ? type.Create(children.size) : type.Create();
if (mValue == null)
{
Debug.LogError("Unable to create a " + type);
return(true);
}
if (isTList)
{
TList list = mValue as TList;
Type elemType = type.GetGenericArgument();
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
list.Add(child.mValue);
}
else
{
Debug.LogWarning("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Debug.LogError("Unable to determine the element type of " + type);
}
}
else if (isIList)
{
// This is for both List<Type> and Type[] arrays.
System.Collections.IList list = mValue as System.Collections.IList;
Type elemType = type.GetGenericArgument();
if (elemType == null)
{
elemType = type.GetElementType();
}
bool fixedSize = (list.Count == children.size);
if (elemType != null)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
if (child.value == null)
{
child.mValue = child.name;
child.mResolved = false;
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else if (child.name == "Add")
{
child.ResolveValue(elemType);
if (fixedSize)
{
list[i] = child.mValue;
}
else
{
list.Add(child.mValue);
}
}
else
{
Debug.LogWarning("Unexpected node in an array: " + child.name);
}
}
return(false);
}
else
{
Debug.LogError("Unable to determine the element type of " + type);
}
}
else if (type.IsClass)
{
for (int i = 0; i < children.size; ++i)
{
DataNode child = children[i];
mValue.SetSerializableField(child.name, child.value);
}
return(false);
}
else
{
Debug.LogError("Unhandled type: " + type);
}
}
return(true);
}
