U32 DecalRoad::addNode( const Point3F &pos, F32 width )
{
U32 idx = _addNode( pos, width );
_generateEdges();
scheduleUpdate( GenEdgesMask | ReClipMask | NodeMask );
return idx;
}
U32 DecalRoad::insertNode(const Point3F &pos, const F32 &width, const U32 &idx)
{
U32 ret = _insertNode( pos, width, idx );
_generateEdges();
scheduleUpdate( GenEdgesMask | ReClipMask | NodeMask );
return ret;
}
void DecalRoad::deleteNode( U32 idx )
{
if ( mNodes.size() - 1 < idx )
return;
mNodes.erase(idx);
_generateEdges();
scheduleUpdate( GenEdgesMask | ReClipMask | NodeMask );
}
void DecalRoad::setNodeWidth( U32 idx, F32 width )
{
if ( mNodes.size() - 1 < idx )
return;
mNodes[idx].width = width;
_generateEdges();
scheduleUpdate( GenEdgesMask | ReClipMask | NodeMask );
}
void DecalRoad::setNodePosition( U32 idx, const Point3F &pos )
{
if ( mNodes.size() - 1 < idx )
return;
mNodes[idx].point = pos;
_generateEdges();
scheduleUpdate( GenEdgesMask | ReClipMask | NodeMask );
}
void DecalRoad::setBreakAngle( F32 degrees )
{
//meters = getMax( meters, MIN_METERS_PER_SEGMENT );
//if ( mBreakAngle == meters )
// return;
mBreakAngle = degrees;
_generateEdges();
scheduleUpdate( DecalRoadMask | GenEdgesMask | ReClipMask );
}
void DecalRoad::setTextureLength( F32 meters )
{
meters = getMax( meters, 0.1f );
if ( mTextureLength == meters )
return;
mTextureLength = meters;
_generateEdges();
scheduleUpdate( DecalRoadMask | ReClipMask );
}
void DecalRoad::buildNodesFromList( DecalRoadNodeList* list )
{
mNodes.clear();
for (U32 i=0; i<list->mPositions.size(); ++i)
{
_addNode( list->mPositions[i], list->mWidths[i] );
}
_generateEdges();
_captureVerts();
}
bool DecalRoad::onAdd()
{
if ( !Parent::onAdd() )
return false;
// DecalRoad is at position zero when created,
// it sets its own position to the first node inside
// _generateEdges but until it has at least one node
// it will be at 0,0,0.
MatrixF mat(true);
Parent::setTransform( mat );
// The client side calculates bounds based on clipped geometry. It would
// be wasteful for the server to do this so the server uses global bounds.
if ( isServerObject() )
{
setGlobalBounds();
resetWorldBox();
}
// Set the Render Transform.
setRenderTransform(mObjToWorld);
// Add to Scene.
addToScene();
if ( isServerObject() )
getServerSet()->addObject( this );
//
TerrainBlock::smUpdateSignal.notify( this, &DecalRoad::_onTerrainChanged );
//
if ( isClientObject() )
_initMaterial();
_generateEdges();
_captureVerts();
return true;
}
void DecalRoad::unpackUpdate( NetConnection *con, BitStream *stream )
{
// Unpack Parent.
Parent::unpackUpdate( con, stream );
// DecalRoadMask
if ( stream->readFlag() )
{
String matName;
stream->read( &matName );
if ( matName != mMaterialName )
{
mMaterialName = matName;
Material *pMat = NULL;
if ( !Sim::findObject( mMaterialName, pMat ) )
{
Con::printf( "DecalRoad::unpackUpdate, failed to find Material of name %s!", mMaterialName.c_str() );
}
else
{
mMaterial = pMat;
if ( isProperlyAdded() )
_initMaterial();
}
}
stream->read( &mBreakAngle );
stream->read( &mSegmentsPerBatch );
stream->read( &mTextureLength );
stream->read( &mRenderPriority );
}
// NodeMask
if ( stream->readFlag() )
{
//U32 count = stream->readInt( 16 );
//mNodes.clear();
//Point3F pos;
//F32 width;
//for ( U32 i = 0; i < count; i++ )
//{
// mathRead( *stream, &pos );
// stream->read( &width );
// _addNode( pos, width );
//}
if (stream->readFlag())
{
// Nodes have been passed in this update
U32 count = stream->readInt( 16 );
mNodes.clear();
Point3F pos;
F32 width;
for ( U32 i = 0; i < count; i++ )
{
mathRead( *stream, &pos );
stream->read( &width );
_addNode( pos, width );
}
}
else
{
// Nodes will arrive as events
U32 id;
stream->read( &id );
// Check if the road's nodes made it here before we did.
NodeListManager::NodeList* list = NULL;
if ( gClientNodeListManager->findListById( id, &list, true) )
{
// Work with the completed list
DecalRoadNodeList* roadList = dynamic_cast<DecalRoadNodeList*>( list );
if (roadList)
buildNodesFromList( roadList );
delete list;
}
else
{
// Nodes have not yet arrived, so register our interest in the list
DecalRoadNodeListNotify* notify = new DecalRoadNodeListNotify( this, id );
gClientNodeListManager->registerNotification( notify );
}
}
}
// GenEdgesMask
if ( stream->readFlag() && isProperlyAdded() )
_generateEdges();
// ReClipMask
if ( stream->readFlag() && isProperlyAdded() )
_captureVerts();
// TerrainChangedMask
if ( stream->readFlag() )
{
if ( isProperlyAdded() )
{
if ( mTerrainUpdateRect.isOverlapped( getWorldBox() ) )
{
_generateEdges();
_captureVerts();
// Clear out the mTerrainUpdateRect since we have updated its
// region and we now need to store future terrain changes
// in it.
mTerrainUpdateRect = Box3F::Invalid;
}
}
}
}
void DecalRoad::regenerate()
{
_generateEdges();
_captureVerts();
setMaskBits( NodeMask | GenEdgesMask | ReClipMask );
}
void DecalRoad::unpackUpdate( NetConnection *con, BitStream *stream )
{
// Unpack Parent.
Parent::unpackUpdate( con, stream );
// NodeMask
if ( stream->readFlag() )
{
U32 count = stream->readInt( 16 );
mNodes.clear();
Point3F pos;
F32 width;
for ( U32 i = 0; i < count; i++ )
{
mathRead( *stream, &pos );
stream->read( &width );
_addNode( pos, width );
}
}
// DecalRoadMask
if ( stream->readFlag() )
{
String matName;
stream->read( &matName );
if ( matName != mMaterialName )
{
mMaterialName = matName;
Material *pMat = NULL;
if ( !Sim::findObject( mMaterialName, pMat ) )
{
Con::printf( "DecalRoad::unpackUpdate, failed to find Material of name %s!", mMaterialName.c_str() );
}
else
{
mMaterial = pMat;
if ( isProperlyAdded() )
_initMaterial();
}
}
stream->read( &mBreakAngle );
stream->read( &mSegmentsPerBatch );
stream->read( &mTextureLength );
stream->read( &mRenderPriority );
}
// GenEdgesMask
if ( stream->readFlag() && isProperlyAdded() )
_generateEdges();
// ReClipMask
if ( stream->readFlag() && isProperlyAdded() )
_captureVerts();
// TerrainChangedMask
if ( stream->readFlag() )
{
if ( isProperlyAdded() )
{
if ( mTerrainUpdateRect.isOverlapped( getWorldBox() ) )
{
_generateEdges();
_captureVerts();
// Clear out the mTerrainUpdateRect since we have updated its
// region and we now need to store future terrain changes
// in it.
mTerrainUpdateRect = Box3F::Invalid;
}
}
}
}
