public override void Serialize(MelDB db, bool indexOnly, bool removeUnusedFiles = true,
Func <string, int, int, bool> progress = null)
{
if (progress != null && progress("XML serialization: 1/3 sorting DB", 0, 1))
{
return;
}
db.Sort();
XmlSerializer melDBSerializer = new XmlSerializer(typeof(MelDB));
if (progress != null && progress("XML serialization: 2/3 serializing index", 0, 1))
{
return;
}
using (FileStream fDB = File.Create(GetIndexPath()))
{
melDBSerializer.Serialize(fDB, db);
}
if (!indexOnly)
{
XmlSerializer particleDataSerializer = new XmlSerializer(typeof(ParticleInfo.ParticleInfoData));
int partsCount = db.particles.Count;
for (int i = 0; i < partsCount; i++)
{
var p = db.particles[i];
if (p.data == null)
{
continue;
}
if (progress != null && progress("XML serialization: 3/3 serializing particles", i, partsCount))
{
return;
}
string fullPath = GetParticlePath(p);
p.data.metaInfo = p;
// create directory
string dirPath = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
using (FileStream f = File.Create(fullPath))
{
particleDataSerializer.Serialize(f, p.data);
}
p.data.metaInfo = null;
}
}
if (removeUnusedFiles)
{
RemoveUnusedFiles();
}
}
public override void Serialize(MelDB db, bool indexOnly, bool removeUnusedFiles = true,
Func <string, int, int, bool> progress = null)
{
if (indexOnly)
{
throw new Exception("Trying to binary serialize DB with index only");
}
var bucketPrefix = Application.dataPath + DBPath + BucketFilename;
var dir = Path.GetDirectoryName(bucketPrefix);
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
if (progress != null && progress("Binary Serialization: 1/4 preparing buckets", 0, 1))
{
return;
}
var streams = new BinaryWriter[BUCKETS];
for (int i = 0; i < BUCKETS; i++)
{
var s = File.Create(bucketPrefix + i.ToString("000") + ".bytes");
streams[i] = new BinaryWriter(s, encoding);
}
var particles = db.particles;
int particlesCount = particles.Count;
// first serialize all particles into buckets to get buckets location indexes
for (int i = particlesCount - 1; i >= 0; i--)
{
if (progress != null && progress("Binary Serialization: 2/4 cleaning and serializing particles", particlesCount - i, particlesCount))
{
return;
}
var p = particles[i];
p.Init();
if (p.data == null | !IncludeInBuild(p))
{
particles.RemoveAt(i);
continue;
}
var buck = GetParticleBuckedIndex(p);
var writer = streams[buck];
WriteParticleData(writer, p);
}
for (int i = 0; i < BUCKETS; i++)
{
streams[i].Close();
}
particlesCount = particles.Count;
if (progress != null && progress("Binary Serialization: 3/4 sorting DB", 0, 1))
{
return;
}
db.Sort();
dir = Path.GetDirectoryName(GetIndexPath());
if (!Directory.Exists(dir))
{
Directory.CreateDirectory(dir);
}
// now we can serialize index with bucked indexes
using (FileStream fDB = File.Create(GetIndexPath()))
{
var bw = new BinaryWriter(fDB, encoding);
bw.Write(particlesCount);
for (int i = 0; i < particlesCount; i++)
{
if (progress != null && progress("Binary Serialization: 4/4 serializing index", i, particlesCount))
{
return;
}
var p = particles[i];
var flags = p.flags;
bw.Write(p.atomsHash);
bw.Write(p.structureHash);
bw.Write(p.structureHashExact);
bw.Write((ushort)p.binaryDataLocationInBucket);
bw.Write(p.id);
bw.Write(p.name);
bw.Write((ushort)p.flags);
if ((flags & ParticleInfo.ParticleFlags.HasChemicalFormula) > 0)
{
bw.Write(p.chemicalFormula);
}
if ((flags & ParticleInfo.ParticleFlags.HasParticleCharge) > 0)
{
bw.Write((sbyte)p.charge);
}
bw.Write((byte)p.CASes.Count);
for (int cas = 0; cas < p.CASes.Count; cas++)
{
bw.Write(p.CASes[cas]);
}
}
for (int i = 0; i < particlesCount; i++)
{
bw.Write(db.__sortedIds[i]);
}
//for (int i = 0; i < particlesCount; i++)
// bw.Write(db.__sortedStructureHashes[i]);
//for (int i = 0; i < particlesCount; i++)
// bw.Write(db.__sortedStructureHashesExact[i]);
for (int i = 0; i < particlesCount; i++)
{
bw.Write(db.__sortedAtomsHashes[i]);
}
bw.Close();
}
Debug.LogFormat("MelDB serialized with {0} particles into {1} buckets\nFlags: {2}",
particlesCount, BUCKETS, _include);
}
