void draw(Status *status)
{
Status *sptr = rewindStatus(status);
while (sptr) {
if (sptr->ppid == 0) {
pParent(sptr);
drawChildren(sptr, status, 1);
}
sptr = sptr->next;
}
}
bool CMetaData::GetFullName(char *pFullNameBuffer, unsigned int BufferSize) const
{
if (pFullNameBuffer == NULL)
{
return false;
}
unsigned int Char_BufferSize(BufferSize - 1 * sizeof(char));
char *pReBuffer((char*)((unsigned int)pFullNameBuffer + Char_BufferSize));
CMetaData *pParent(m_pParent);
const char *pName;
unsigned int total_size;
unsigned int cur_len;
pName = this->GetName();
if (!pName) throw new ExceptionMetaData(D_E_ID_ERR_MD, "ÔªÊý¾ÝδÃüÃû£¡");
cur_len = strlen(pName);
total_size = cur_len * sizeof(char);
if (total_size > Char_BufferSize)
{
return false;
}
memcpy((void*)((unsigned int)pReBuffer - total_size), pName, cur_len * sizeof(char));
while (pParent)
{
total_size += 2 * sizeof(char);
if (total_size > Char_BufferSize)
{
return false;
}
memcpy((void*)((pReBuffer) - total_size), "::", 2 * sizeof(char));
pName = pParent->GetName();
cur_len = strlen(pName);
total_size += cur_len * sizeof(char);
if (total_size > Char_BufferSize)
{
return false;
}
memcpy((void*)((pReBuffer) - total_size), pName, cur_len * sizeof(char));
pParent = pParent->m_pParent;
}
memcpy(pFullNameBuffer, (void*)((pReBuffer) - total_size), total_size);
pFullNameBuffer[total_size] = '\0';
return true;
}
////////////////////////////////////////////////////////////////////////////////
// render
//virtual
void GaGameComponent::render( ScnCanvasComponentRef Canvas )
{
BcScopedLock< BcMutex > Lock( EmoteLock_ );
Canvas->setMaterialComponent( EmoteMaterialComponent_ );
pParent()->setMaterialComponentParams( EmoteMaterialComponent_, BcMat4d() );
TEmoteList::iterator It( EmoteList_.begin() );
while( It != EmoteList_.end() )
{
TEmote& Emote = (*It);
Canvas->drawSpriteCenteredUp3D( Emote.Position_, BcVec2d( 64.0f, -64.0f ), Emote.Idx_, RsColour( 1.0f, 1.0f, 1.0f, Emote.Timeleft_ ), 10 );
++It;
}
}
void drawChildren(Status *parent, Status *all, int level)
{
Status *ap = rewindStatus(all);
while (ap) {
if (ap->ppid == parent->pid && ap != parent) {
levelPadding(level);
if (hasChildren(ap)) {
pParent(ap);
drawChildren(ap, all, level + 1);
} else {
pChild(ap);
}
}
ap = ap->next;
}
}
/**
* Pass the sample list through the CSG node.
* The sample list will contain only the relevant entry and exit points for
* the resulting surface for this operation, and they will be promoted to
* this node for further processing up the tree.
*
* @param samples Array of samples to process.
*/
void CqCSGTreeNode::ProcessSampleList( std::vector<SqImageSample>& samples )
{
// First process any children nodes.
// Process all nodes depth first.
std::list<boost::weak_ptr<CqCSGTreeNode> >::const_iterator
ii = lChildren().begin(), ie = lChildren().end();
for (; ii != ie; ++ii)
{
// If the node is a primitive, no need to process it.
// In fact as the primitive, just nulls out its owned samples
// this would break the CSG code.
boost::shared_ptr<CqCSGTreeNode> pChild = ii->lock()
;
if ( pChild.get() && pChild->NodeType() != CSGNodeType_Primitive )
pChild->ProcessSampleList( samples );
}
std::vector<bool> abChildState( cChildren() );
std::vector<TqInt> aChildIndex( samples.size() );
TqInt iChild;
for ( iChild = 0; iChild < cChildren(); iChild++ )
abChildState[ iChild ] = false;
// Now get the initial state
bool bCurrentI = false;
// Find out if the camera is starting inside a solid. This is the case if you
// see an odd number of walls for that solid when looking out.
std::vector<SqImageSample>::iterator i;
TqInt j = 0;
for ( i = samples.begin(); i != samples.end(); ++i, ++j )
{
if ( ( aChildIndex[j] = isChild( i->csgNode.get() ) ) >= 0 )
{
if ( ((i->csgNode.get())->NodeType() == CSGNodeType_Primitive ) &&
((i->csgNode.get())->NodeType() == CSGNodeType_Union ) )
{
abChildState[ aChildIndex[j] ] = !abChildState[ aChildIndex[j] ];
}
}
}
bCurrentI = EvaluateState( abChildState );
// Now go through samples, clearing any where the state doesn't change, and
// promoting any where it does to this node.
for ( i = samples.begin(), j = 0; i != samples.end(); ++j )
{
// Find out if sample is in out children nodes, if so are we entering or leaving.
if ( aChildIndex[j] >= 0 )
abChildState[ aChildIndex[j] ] = !abChildState[ aChildIndex[j] ];
else
{
++i;
continue;
}
// Work out the new state
bool bNewI = EvaluateState( abChildState );
// If it hasn't changed, remove the sample.
if ( bNewI == bCurrentI )
i = samples.erase( i );
else
// Otherwise promote it to this node unless we are a the top.
{
bCurrentI = bNewI;
if ( pParent() )
{
i->csgNode = shared_from_this();
}
else
{
i->csgNode = boost::shared_ptr<CqCSGTreeNode>();
}
i++;
}
}
}
