// create any zone-specific data necessary for all zones for the given node
void PCZSceneManager::createZoneSpecificNodeData(PCZSceneNode * node)
{
ZoneMap::iterator i;
PCZone * zone;
for (i = mZones.begin(); i != mZones.end(); i++)
{
zone = i->second;
if (zone->requiresZoneSpecificNodeData())
{
zone->createNodeZoneData(node);
}
}
}
// update zone-specific data for any zone that the node is touching
void PCZSceneNode::updateZoneData(void)
{
ZoneData* zoneData;
PCZone * zone;
// make sure home zone data is updated
zone = mHomeZone;
if (zone->requiresZoneSpecificNodeData())
{
zoneData = getZoneData(zone);
zoneData->update();
}
// update zone data for any zones visited
ZoneMap::iterator it = mVisitingZones.begin();
while ( it != mVisitingZones.end() )
{
zone = it->second;
if (zone->requiresZoneSpecificNodeData())
{
zoneData = getZoneData(zone);
zoneData->update();
}
++it;
}
}
/* Create a zone with the given name and parent zone */
PCZone * PCZSceneManager::createZone(const String& zoneType, const String& instanceName)
{
if (mZones.find(instanceName) != mZones.end())
{
OGRE_EXCEPT(
Exception::ERR_DUPLICATE_ITEM,
"A zone with the name " + instanceName + " already exists",
"PCZSceneManager::createZone" );
}
PCZone * newZone = mZoneFactoryManager->createPCZone(this, zoneType, instanceName);
if (newZone)
{
// add to the global list of zones
mZones[instanceName] = newZone;
}
if (newZone->requiresZoneSpecificNodeData())
{
createZoneSpecificNodeData(newZone);
}
return newZone;
}
