private void WriteMainHeader(SaveIO.SaveWriter writer)
{
// Write the new header to a MemoryStream for resigning purposes
MemoryStream tempStream = new MemoryStream(HeaderSize - CRC32Size);
SaveIO.SaveWriter tempWriter = new SaveIO.SaveWriter(tempStream);
tempWriter.WriteUInt32(_unknown);
tempWriter.WriteInt32(_cfgSize);
tempWriter.WriteInt32(_dataBlock1Size);
tempWriter.WriteInt32(_dataBlock2Size);
tempWriter.WriteInt32(_saveDataSize);
// Grab its CRC32
CRC32 crc32 = new CRC32();
byte[] checksum = crc32.ComputeHash(tempStream.GetBuffer());
// Now write it to the destination stream
writer.WriteBlock(checksum);
writer.WriteBlock(tempStream.GetBuffer());
tempWriter.Close();
}
protected override void DoUpdate(SaveIO.SaveWriter writer, long start)
{
base.DoUpdate(writer, start);
// Actor
writer.Seek(start + 0x1BC, SeekOrigin.Begin);
if (_actor != null)
{
writer.WriteUInt32(_actor.DatumIndex);
}
else
{
writer.WriteUInt32(0xFFFFFFFF);
}
// Unit flags
writer.Seek(start + 0x1C4, SeekOrigin.Begin);
writer.WriteInt32(_unitFlags.Data);
// Team
writer.Seek(start + 0x1C8, SeekOrigin.Begin);
writer.WriteByte(_team);
// Write weapon index info
writer.Seek(start + 0x340, SeekOrigin.Begin);
writer.WriteUInt16((ushort)(_weapons.Count + 2));
writer.WriteSByte(_currentWeaponIndex);
writer.Skip(1);
writer.WriteUInt16((ushort)(_weapons.Count + 2));
writer.WriteSByte(_backupWeaponIndex);
writer.Skip(1);
// Write the weapon list
foreach (WeaponObject weapon in _weapons)
{
writer.WriteUInt32(weapon.ID);
}
// Write empty spots
for (int i = _weapons.Count; i < 4; i++)
{
writer.WriteUInt32(0xFFFFFFFF);
}
}
/// <summary>
/// Override this to write out any changed properties.
/// </summary>
/// <param name="writer">The SaveWriter to write to</param>
/// <param name="start">The start of the object's data</param>
protected virtual void DoUpdate(SaveIO.SaveWriter writer, long start)
{
// If the object's position has changed, awaken it
if (_x != _originalX || _y != _originalY || _z != _originalZ || !_velocity.Equals(_originalVelocity))
{
IsAwake = true;
}
writer.Seek(start + 0x4, SeekOrigin.Begin);
writer.WriteInt32(_flags.Data);
writer.WriteUInt16(_zone);
writer.Seek(2, SeekOrigin.Current);
if (_nextCarried != null)
{
writer.WriteUInt32(_nextCarried.ID);
}
else
{
writer.WriteUInt32(0xFFFFFFFF);
}
if (_firstCarried != null)
{
writer.WriteUInt32(_firstCarried.ID);
}
else
{
writer.WriteUInt32(0xFFFFFFFF);
}
if (_carrier != null)
{
writer.WriteUInt32(_carrier.ID);
}
else
{
writer.WriteUInt32(0xFFFFFFFF);
}
writer.WriteSByte(_parentNodeIndex);
writer.Seek(start + 0x20, SeekOrigin.Begin);
writer.WriteFloat(_x);
writer.WriteFloat(_y);
writer.WriteFloat(_z);
/*writer.WriteFloat(_boundsX1);
* writer.WriteFloat(_boundsY1);
* writer.WriteFloat(_boundsZ1);*/
writer.Seek(4, SeekOrigin.Current);
writer.WriteFloat(_x);
writer.WriteFloat(_y);
writer.WriteFloat(_z);
/*writer.WriteFloat(_boundsX2);
* writer.WriteFloat(_boundsY2);
* writer.WriteFloat(_boundsZ2);*/
writer.Seek(8, SeekOrigin.Current);
writer.WriteFloat(_x);
writer.WriteFloat(_y);
writer.WriteFloat(_z);
writer.WriteFloat(_right.X);
writer.WriteFloat(-_right.Y); // hax
writer.WriteFloat(_right.Z);
writer.WriteFloat(_up.X);
writer.WriteFloat(-_up.Y); // hax
writer.WriteFloat(_up.Z);
writer.Seek(start + 0x68, SeekOrigin.Begin);
writer.WriteFloat(_velocity.X);
writer.WriteFloat(_velocity.Y);
writer.WriteFloat(_velocity.Z);
writer.Seek(start + 0x80, SeekOrigin.Begin);
// Scale is stored twice??
writer.WriteFloat(_scale);
writer.WriteFloat(_scale);
writer.Seek(start + 0xDC, SeekOrigin.Begin);
writer.WriteInt32(_physicsFlags.Data);
writer.Seek(start + 0x13C, SeekOrigin.Begin);
writer.WriteInt32(_invincibilityFlags.Data);
// Write strength info
writer.Seek(start + 0x110, SeekOrigin.Begin);
_healthInfo.WriteTo(writer);
if (_nodeDataOffset != 0xFFFF)
{
writer.Seek(start + _nodeDataOffset, SeekOrigin.Begin);
foreach (ModelNode node in _nodes)
{
node.Update(writer, this);
}
}
}
