void WriteEntity(Saveable saveable, int id, PackedEnt[] packedEnts)
{
var packedEnt = packedEnts[id] = new PackedEnt();
var entity = saveable.GetEntity();
packedEnt.Position = entity.transform.position;
packedEnt.Rotation = entity.transform.rotation;
packedEnt.SaveId = saveable.SaveId;
packedEnt.PrefabId = saveable.PrefabId;
var tags = entity.Tags.GetTagsCopy();
packedEnt.Tags = new int[tags.Count, 2];
var tagIndex = 0;
foreach (var tagCountPair in tags)
{
packedEnt.Tags[tagIndex, 0] = (int)tagCountPair.Key;
packedEnt.Tags[tagIndex, 1] = tagCountPair.Value;
tagIndex++;
}
var parts = entity.GetComponents <Part>();
var packedParts = new List <PackedPart>();
for (var w = 0; w < parts.Length; w++)
{
WritePart(parts[w], packedParts);
}
packedEnt.Parts = packedParts.ToArray();
}
public string Serialize(List <Saveable> saveables)
{
var packedEnts = new PackedEnt[saveables.Count];
for (int q = 0; q < saveables.Count; q++)
{
WriteEntity(saveables[q], q, packedEnts);
}
var sb = new StringBuilder();
var sw = new StringWriter(sb);
using (writer = new JsonTextWriter(sw))
{
writer.Formatting = formatting;
serializer.Serialize(writer, packedEnts);
}
return(sw.ToString());
}
Entity SpawnLoadedEntity(PackedEnt packedEnt, List <Saveable> saveablesOnScene)
{
Entity ent = null;
for (var i = 0; i < saveablesOnScene.Count; i++)
{
if (saveablesOnScene[i].SaveId == packedEnt.SaveId)
{
ent = saveablesOnScene[i].GetEntity();
ent.transform.position = packedEnt.Position;
ent.transform.rotation = packedEnt.Rotation;
saveablesOnScene.RemoveAt(i);
break;
}
}
if (ent == null)
{
var prefab = assetMap.GetById(packedEnt.PrefabId);
ent = Entity.Spawn(prefab, packedEnt.Position, packedEnt.Rotation);
}
for (var i = 0; i < packedEnt.Tags.GetLength(0); i++)
{
var tag = packedEnt.Tags[i, 0];
var tagCount = packedEnt.Tags[i, 1];
var entTagCount = ent.Tags.Count(tag);
for (int w = 0; w < entTagCount; w++) // better will be to correct tags count, not to make these for loops...
{
ent.Tags.Remove(tag);
}
for (int w = 0; w < tagCount; w++)
{
ent.Tags.Add(tag); // Pluto ECL can't add several tag count per time, so adding it in for loop
}
}
for (var i = 0; i < packedEnt.Parts.Length; i++)
{
var packedPart = packedEnt.Parts[i];
var type = Type.GetType(packedPart.PartTypeName);
if (type == null)
{
Debug.LogWarning("Saved type " + packedPart.PartTypeName + " is missing. Skipped from loading.");
continue;
}
var part = ent.Get(type);
var packedFields = packedPart.Fields;
for (var w = 0; w < packedFields.Length; w++)
{
var packedField = packedFields[w];
var field = type.GetField(packedField.FieldName);
var realFieldType = field.FieldType;
// works, but looks dangerouns. If Convert.ChangeType fails, all load fails.
try
{
object unpackedValue;
if (packedField.FieldValue is JObject jObj)
{
unpackedValue = jObj.ToObject(realFieldType);
}
else if (packedField.FieldValue is JArray jArr)
{
unpackedValue = jArr.ToObject(realFieldType);
}
else
{
unpackedValue = Convert.ChangeType(packedField.FieldValue, realFieldType);
}
field.SetValue(part, unpackedValue);
}
catch (Exception ex)
{
Debug.LogError(ex.ToString());
}
}
}
return(ent);
}
