void SceneObject::unpackUpdate( NetConnection* conn, BitStream* stream )
{
Parent::unpackUpdate( conn, stream );
// FlagMask
if ( stream->readFlag() )
mObjectFlags = stream->readRangedU32( 0, getObjectFlagMax() );
// MountedMask
if ( stream->readFlag() )
{
if ( stream->readFlag() )
{
S32 gIndex = stream->readInt( NetConnection::GhostIdBitSize );
SceneObject* obj = dynamic_cast<SceneObject*>( conn->resolveGhost( gIndex ) );
S32 node = -1;
if ( stream->readFlag() ) // node != -1
node = stream->readInt( NumMountPointBits );
MatrixF xfm;
mathRead( *stream, &xfm );
if ( !obj )
{
conn->setLastError( "Invalid packet from server." );
return;
}
obj->mountObject( this, node, xfm );
}
else
unmount();
}
}
U32 SceneObject::packUpdate( NetConnection* conn, U32 mask, BitStream* stream )
{
U32 retMask = Parent::packUpdate( conn, mask, stream );
if ( stream->writeFlag( mask & FlagMask ) )
stream->writeRangedU32( (U32)mObjectFlags, 0, getObjectFlagMax() );
if ( mask & MountedMask )
{
if ( mMount.object )
{
S32 gIndex = conn->getGhostIndex( mMount.object );
if ( stream->writeFlag( gIndex != -1 ) )
{
stream->writeFlag( true );
stream->writeInt( gIndex, NetConnection::GhostIdBitSize );
if ( stream->writeFlag( mMount.node != -1 ) )
stream->writeInt( mMount.node, NumMountPointBits );
mathWrite( *stream, mMount.xfm );
}
else
// Will have to try again later
retMask |= MountedMask;
}
else
// Unmount if this isn't the initial packet
if ( stream->writeFlag( !(mask & InitialUpdateMask) ) )
stream->writeFlag( false );
}
else
stream->writeFlag( false );
return retMask;
}
void SceneObject::unpackUpdate( NetConnection* conn, BitStream* stream )
{
Parent::unpackUpdate( conn, stream );
// Rare updates
if ( stream->readFlag() )
{
stream->read(&mCollisionMask);
mObjectFlags = stream->readRangedU32( 0, getObjectFlagMax() );
ColorI defaultColor;
for(U32 i = 0; i < Palette::NumSlots; i++)
{
if(stream->readFlag())
stream->read(&mPalette.colors[i]);
else
mPalette.colors[i] = Palette::defaultColor;
}
}
// Flicker time
if ( stream->readFlag() )
stream->read(&mFlickerTime);
// MountedMask
if ( stream->readFlag() )
{
if ( stream->readFlag() )
{
S32 gIndex = stream->readInt( NetConnection::GhostIdBitSize );
SceneObject* obj = dynamic_cast<SceneObject*>( conn->resolveGhost( gIndex ) );
S32 node = -1;
if ( stream->readFlag() ) // node != -1
node = stream->readInt( NumMountPointBits );
MatrixF xfm;
mathRead( *stream, &xfm );
if ( !obj )
{
conn->setLastError( "Invalid packet from server." );
return;
}
obj->mountObject( this, node, xfm );
}
else
unmount();
}
}
U32 SceneObject::packUpdate( NetConnection* conn, U32 mask, BitStream* stream )
{
U32 retMask = Parent::packUpdate( conn, mask, stream );
if ( stream->writeFlag( mask & RareUpdatesMask ) )
{
stream->write(mCollisionMask);
stream->writeRangedU32( (U32)mObjectFlags, 0, getObjectFlagMax() );
for(U32 i = 0; i < Palette::NumSlots; i++)
{
if(stream->writeFlag(mPalette.colors[i] != Palette::defaultColor))
stream->write(mPalette.colors[i]);
}
}
if ( stream->writeFlag( mask & FlickerTimeMask ) )
stream->write(mFlickerTime);
if ( mask & MountedMask )
{
if ( mMount.object )
{
S32 gIndex = conn->getGhostIndex( mMount.object );
if ( stream->writeFlag( gIndex != -1 ) )
{
stream->writeFlag( true );
stream->writeInt( gIndex, NetConnection::GhostIdBitSize );
if ( stream->writeFlag( mMount.node != -1 ) )
stream->writeInt( mMount.node, NumMountPointBits );
mathWrite( *stream, mMount.xfm );
}
else
// Will have to try again later
retMask |= MountedMask;
}
else
// Unmount if this isn't the initial packet
if ( stream->writeFlag( !(mask & InitialUpdateMask) ) )
stream->writeFlag( false );
}
else
stream->writeFlag( false );
return retMask;
}
