/// <inhertidoc />
public override OperationLog[] Operate(PathString source, PathString destination, string key)
{
List <OperationLog> logs = new List <OperationLog>();
PathString validDest = destination.Extension == "asset" ? destination : destination.ReplaceExtension("asset");
// Try open file
if (!source.TryAsFileStream(FileMode.Open, out FileStream stream))
{
return(Error($"Failed to get as stream"));
}
// Try to deserialize the yaml file
GameData gd;
using (stream)
{
using (TextReader r = new StreamReader(stream))
{
if (!DeserializeGameDataYaml(r, out gd))
{
return(Error($"Failed to deserialize"));
}
}
}
// Load the scriptable object
ScriptableObject inst = default;
try
{
inst = UTScriptableObject.LoadOrCreateSoAsset(validDest, key);
}
catch (Exception)
{
return(Error($"Failed to create a scriptable object of type {key}"));
}
AGameDataSo gdso = inst as AGameDataSo;
if (gdso == null)
{
return(Error($"Provided key '{key}' does not derive from AGameDataSo"));
}
GenericPopulate(gd, ref gdso);
logs.Add(new OperationLog()
{
Name = cOperationName, Category = EOperationLogCategory.SUCC, Description = "CovertToSo succeeded"
});
return(logs.ToArray());
}
/// <summary>
/// Uses reflection to generically populate a ScritableObject that inherits AGameDataSo. It is expected that
/// the keys in Properties and Collections correspond to fields on the given ScritableObject Type. This function
/// looks up the field and, if it exists, analyzes the type. If the type is a string the value is added directly. If
/// it is a primative, a parse is performed. If the type is an enum, then a parse is performed.
/// If the field is AGameDataSo reference, then given string is interpreted as a key
/// and the references array is searched for the reference. In any case, failure or error leads to skipping
/// populating the field.
/// </summary>
/// <param name="populate"></param>
/// <param name="references"></param>
/// <param name="gamedataAssembly"></param>
public OperationLog[] GenericPopulate(GameData data, ref AGameDataSo populate)
{
List <OperationLog> logs = new List <OperationLog>();
AGameDataSo[] references = UTScriptableObject.GetAllInstances <AGameDataSo>();
// Get the type and it's fields
Type t = populate.GetType();
FieldInfo[] fields = t.GetFields();
// populate the key
if (string.IsNullOrEmpty(data.Key))
{
logs.AddRange(Warning("Key field of GameData is not populated"));
}
populate.Key = data.Key;
if (data.Properties != null)
{
// populate the properties
foreach (KeyValuePair <string, string> kv in data.Properties)
{
// get the field with the same key
FieldInfo f = fields.FirstOrDefault(e => e.Name == kv.Key);
if (f == default)
{
logs.AddRange(Warning($"key:{data.Key} So does not contain field {kv.Key}"));
continue;
}
// if the field exists, populate it based on it's type
if (f.FieldType == typeof(string))
{
f.SetValue(populate, kv.Value);
}
if (f.FieldType.IsPrimitive)
{
logs.AddRange(HandlePrimative(f, populate, kv.Value)); // do convert
}
else if (UTType.GetTest(UTType.ETypeTest.ENUM)(f.FieldType))
{
logs.AddRange(HandleEnum(f, populate, kv.Value)); // do enum
}
else if (f.FieldType.IsSubclassOf(typeof(AGameDataSo)))
{
logs.AddRange(HandleSo(f, populate, kv.Value, references)); // do a refernece handle
}
}
}
if (data.Collections != null)
{
// populate the collections
foreach (KeyValuePair <string, string[]> kv in data.Collections)
{
// get the field with the same key
FieldInfo f = fields.FirstOrDefault(e => e.Name == kv.Key);
if (f == default)
{
continue;
}
Type elType = f.FieldType.GetElementType();
Array a = Array.CreateInstance(elType, kv.Value.Length);
// if the field exists, populate it based on it's type
if (elType == typeof(string))
{
f.SetValue(populate, kv.Value);
}
if (elType.IsPrimitive)
{
logs.AddRange(HandlePrimativeArray(f, populate, kv.Value, a)); // do convert
}
else if (UTType.GetTest(UTType.ETypeTest.ENUM)(elType))
{
logs.AddRange(HandleEnumArray(f, populate, kv.Value, a)); // do enum
}
else if (elType.IsSubclassOf(typeof(AGameDataSo)))
{
logs.AddRange(HandleSoArray(f, populate, kv.Value, references, a)); // do a refernece handle
}
}
}
return(logs.ToArray());
// Singles
OperationLog[] HandleSingle(FieldInfo fi, AGameDataSo obj, string value, Func <Type, string, object> converter)
{
try
{
fi.SetValue(obj, converter(fi.FieldType, value));
}
catch (Exception)
{
return(Error($"Failed to set {fi.Name} in key:{obj.Key} of value:{value}"));
}
return(new OperationLog[0]);
}
OperationLog[] HandlePrimative(FieldInfo fi, AGameDataSo obj, string value)
=> HandleSingle(fi, obj, value, (ty, v) => Convert.ChangeType(v, ty));
OperationLog[] HandleEnum(FieldInfo fi, AGameDataSo obj, string value)
=> HandleSingle(fi, obj, value, (ty, v) => Enum.Parse(ty, v, true));
// Array
OperationLog[] HandleArray(FieldInfo fi, AGameDataSo obj, string[] value, Array pop, Func <Type, string, object> converter)
{
List <OperationLog> innerLogs = new List <OperationLog>();
for (int i = 0; i < pop.Length; i++)
{
try
{
pop.SetValue(converter(fi.FieldType, value[i]), i);
}
catch (Exception) {
innerLogs.AddRange(Error($"Failed to set {fi.Name} in key:{obj.Key} of value:{value}"));
}
}
fi.SetValue(obj, pop);
return(logs.ToArray());
}
OperationLog[] HandlePrimativeArray(FieldInfo fi, AGameDataSo obj, string[] value, Array pop)
=> HandleArray(fi, obj, value, pop, (ty, v) => Convert.ChangeType(v, ty));
OperationLog[] HandleEnumArray(FieldInfo fi, AGameDataSo obj, string[] value, Array pop)
=> HandleArray(fi, obj, value, pop, (ty, v) => Enum.Parse(ty, v, true));
// Set an so generically
OperationLog[] HandleSo(FieldInfo fi, AGameDataSo obj, string value, AGameDataSo[] refs)
{
AGameDataSo soRef = refs.FirstOrDefault(e => e.Key == value);
if (soRef != default)
{
fi.SetValue(obj, soRef);
return(Error($"Failed to set {fi.Name} in key:{obj.Key} of value:{value}"));
}
return(new OperationLog[0]);
}
// set an so array
OperationLog[] HandleSoArray(FieldInfo fi, AGameDataSo obj, string[] value, AGameDataSo[] refs, Array pop)
{
List <OperationLog> innerLogs = new List <OperationLog>();
for (int i = 0; i < pop.Length; i++)
{
try
{
pop.SetValue(refs.FirstOrDefault(e => e.Key == value[i]), i);
}
catch (Exception)
{
innerLogs.AddRange(Error($"Failed to set {fi.Name} in key:{obj.Key} of value:{value}"));
}
}
fi.SetValue(obj, pop);
return(logs.ToArray());
}
}