public static List <NodeFieldDesc> GetNodeFieldDesc(Type type, Type fieldAttributeType)
{
List <NodeFieldDesc> list = new List <NodeFieldDesc>();
BindingFlags flag = BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public;
FieldInfo[] fields = type.GetFields(flag);
foreach (FieldInfo field in fields)
{
object[] field_attrs = field.GetCustomAttributes(fieldAttributeType, false);
if (field_attrs.Length > 0)
{
NodeFieldBaseAttribute attri = field_attrs[0] as NodeFieldBaseAttribute;
NodeFieldDesc desc = new NodeFieldDesc();
desc.name = field.Name;
desc.desc = attri.Desc;
desc.type = field.FieldType;
desc.value = GetDefaultValue(field.FieldType, attri);
desc.attributeType = fieldAttributeType;
desc.envKeyType = attri.envKeyType;
if ((typeof(NodeInputAttribute) == fieldAttributeType || typeof(NodeInputAttribute) == fieldAttributeType) && desc.envKeyType == null)
{
Log.Error($"Node:{type.Name} Field:{desc.name} _envKeyType can not be null");
return(null);
}
object[] constraints = field.GetCustomAttributes(typeof(NodeFieldConstraintAttribute), false);
if (constraints.Length > 0)
{
NodeFieldConstraintAttribute constraint = constraints[0] as NodeFieldConstraintAttribute;
desc.constraintTypes = constraint.Types;
}
list.Add(desc);
}
}
return(list);
}
public static object GetDefaultValue(Type type, NodeFieldBaseAttribute att)
{
if (att.DefaultValue != null)
{
if ((TypeHelper.IsEnumType(type) && BTEnvKey.None != att.DefaultValue.ToString()) || !TypeHelper.IsEnumType(type))
{
return(att.DefaultValue);
}
}
object value = null;
if (TypeHelper.IsDoubleType(type))
{
value = default(double);
}
else if (TypeHelper.IsStringType(type))
{
value = default(string);
}
else if (TypeHelper.IsFloatType(type))
{
value = default(float);
}
else if (TypeHelper.IsBoolType(type))
{
value = default(bool);
}
else if (TypeHelper.IsIntType(type))
{
value = default(int);
}
else if (TypeHelper.IsLongType(type))
{
value = default(long);
}
else if (TypeHelper.IsIntArrType(type))
{
value = default(int[]);
}
else if (TypeHelper.IsLongArrType(type))
{
value = default(long[]);
}
else if (TypeHelper.IsDoubleArrType(type))
{
value = default(double[]);
}
else if (TypeHelper.IsFloatArrType(type))
{
value = default(float[]);
}
else if (TypeHelper.IsStringArrType(type))
{
value = default(string[]);
}
else if (TypeHelper.IsObjectType(type))
{
value = default(Object);
}
else if (TypeHelper.IsEnumType(type))
{
Array array = Enum.GetValues(type);
value = array.GetValue(0).ToString();
}
else if (TypeHelper.IsUnitConfigArrayType(type))
{
}
else if (TypeHelper.IsSpriteArrayType(type))
{
value = default(Sprite[]);
}
else if (TypeHelper.IsObjectArrayType(type))
{
value = default(Object[]);
}
else if (TypeHelper.IsConvertble(type))
{
value = 1f;
}
else
{
Log.Error($"行为树节点暂时未支持此类型:{type}！");
return(null);
}
return(value);
}
