public BufferFileMeta GetMetadataFromAttachment(LiteDB.BsonDocument doc)
{
var meta = new BufferFileMeta();
foreach (var property in typeof(BufferFileMeta).GetProperties())
{
if (property.CanWrite && doc.ContainsKey(property.Name))
{
var converter = TypeDescriptor.GetConverter(property.PropertyType);
property.SetValue(meta, converter.ConvertFromString(doc[property.Name]));
}
}
meta.SetId(int.Parse(doc[nameof(BufferFileMeta.Id)].AsString));
return(meta);
}
public void ApplyPhysicsData(BsonDocument doc)
{
if (doc.ContainsKey("ph_pos"))
{
SetPosition(Location.FromDoubleBytes(doc["ph_pos"].AsBinary, 0));
}
if (doc.ContainsKey("ph_vel"))
{
SetVelocity(Location.FromDoubleBytes(doc["ph_vel"].AsBinary, 0));
}
if (doc.ContainsKey("ph_avel"))
{
SetAngularVelocity(Location.FromDoubleBytes(doc["ph_avel"].AsBinary, 0));
}
if (doc.ContainsKey("ph_ang_x") && doc.ContainsKey("ph_ang_y") && doc.ContainsKey("ph_ang_z") && doc.ContainsKey("ph_ang_w"))
{
double ax = (double)doc["ph_ang_x"].AsDouble;
double ay = (double)doc["ph_ang_y"].AsDouble;
double az = (double)doc["ph_ang_z"].AsDouble;
double aw = (double)doc["ph_ang_w"].AsDouble;
SetOrientation(new Quaternion(ax, ay, az, aw));
}
if (doc.ContainsKey("ph_grav"))
{
SetGravity(Location.FromDoubleBytes(doc["ph_grav"].AsBinary, 0));
}
if (doc.ContainsKey("ph_bounce"))
{
SetBounciness((double)doc["ph_bounce"].AsDouble);
}
if (doc.ContainsKey("ph_frict"))
{
SetFriction((double)doc["ph_frict"].AsDouble);
}
if (doc.ContainsKey("ph_mass"))
{
SetMass((double)doc["ph_mass"].AsDouble);
}
if (doc.ContainsKey("ph_cg"))
{
int cg = doc["ph_cg"].AsInt32;
if (cg == 0)
{
CGroup = CollisionUtil.NonSolid;
}
else if (cg == 1)
{
CGroup = CollisionUtil.Solid;
}
else if (cg == 2)
{
CGroup = CollisionUtil.Player;
}
else if (cg == 3)
{
CGroup = CollisionUtil.Item;
}
else // cg == 4
{
CGroup = CollisionUtil.Water;
}
}
if (doc.ContainsKey("ph_flag"))
{
int flags = doc["ph_flag"].AsInt32;
Visible = (flags & 1) == 1;
GenBlockShadow = (flags & 2) == 2;
TransmitMe = (flags & 128) == 128;
}
}