scene::INodePtr Doom3EntityCreator::createEntity(const IEntityClassPtr& eclass) {
scene::INodePtr node = getEntityForEClass(eclass);
Entity* entity = Node_getEntity(node);
assert(entity != NULL);
entity->setKeyValue("classname", eclass->getName());
// If this is not a worldspawn or unrecognised entity, generate a unique
// name for it
const std::string& eclassName = eclass->getName();
if (!eclassName.empty() &&
eclassName != "worldspawn" &&
eclassName != "UNKNOWN_CLASS")
{
/* Clean up the name of the entity that is about the created
* so that nothing bad can happen (for example, the colon character
* seems to be causing problems in Doom 3 Scripting)
*/
std::string entityName =
boost::algorithm::replace_all_copy(eclassName, ":", "_") + "_1";
entity->setKeyValue("name", entityName);
}
return node;
}
void visit(const IEntityClassPtr& eclass)
{
if (boost::algorithm::starts_with(eclass->getName(), _prefix))
{
// We have a match, store the eclassptr
_map[eclass->getName()] = eclass;
}
}
std::string EClassTreeBuilder::getInheritancePathRecursive(const IEntityClassPtr& eclass) {
std::string returnValue;
try {
EntityClassAttribute attribute = eclass->getAttribute(INHERIT_KEY);
// Don't use empty or derived "inherit" keys
if (!attribute.value.empty() && !attribute.inherited) {
// Get the inherited eclass first and resolve the path
IEntityClassPtr parent = GlobalEntityClassManager().findClass(
attribute.value
);
if (parent != NULL) {
returnValue += getInheritancePathRecursive(parent);
}
else {
globalErrorStream() << "EClassTreeBuilder: Cannot resolve inheritance path for "
<< eclass->getName() << std::endl;
}
returnValue += attribute.value + "/";
}
}
catch (std::runtime_error&) {
// no inherit key
}
return returnValue;
}
// Required visit function
void EntityClassTreePopulator::visit(const IEntityClassPtr& eclass)
{
std::string folderPath = eclass->getAttribute(_folderKey).getValue();
if (!folderPath.empty())
{
folderPath = "/" + folderPath;
}
// Create the folder to put this EntityClass in, depending on the value
// of the DISPLAY_FOLDER_KEY.
addPath(eclass->getModName() + folderPath + "/" + eclass->getName());
}
scene::INodePtr Doom3EntityCreator::getEntityForEClass(const IEntityClassPtr& eclass) {
// Null entityclass check
if (!eclass) {
throw std::runtime_error(
_("Doom3EntityCreator::getEntityForEClass(): "
"cannot create entity for NULL entityclass.")
);
}
// Otherwise create the correct entity subclass based on the entity class
// parameters.
scene::INodePtr returnValue;
if (eclass->isLight()) {
LightNodePtr node(new LightNode(eclass));
node->construct();
returnValue = node;
}
else if (!eclass->isFixedSize()) {
// Variable size entity
Doom3GroupNodePtr node(new Doom3GroupNode(eclass));
node->construct();
returnValue = node;
}
else if (!eclass->getAttribute("model").value.empty()) {
// Fixed size, has model path
EclassModelNodePtr node(new EclassModelNode(eclass));
node->construct();
returnValue = node;
}
else if (eclass->getName() == "speaker") {
SpeakerNodePtr node(new SpeakerNode(eclass));
node->construct();
returnValue = node;
}
else {
// Fixed size, no model path
GenericEntityNodePtr node(new GenericEntityNode(eclass));
node->construct();
returnValue = node;
}
return returnValue;
}
void visit(const IEntityClassPtr& eclass)
{
if (boost::algorithm::starts_with(eclass->getName(), _prefix))
{
// We have a match, create a new structure
ConversationCommandInfoPtr commandInfo(new ConversationCommandInfo);
// Fill the values from the found entityDef
commandInfo->parseFromEntityClass(eclass);
// Store the structure to the target map
_map[commandInfo->name] = commandInfo;
}
}
void EClassTreeBuilder::visit(IEntityClassPtr eclass) {
std::string fullPath;
// Prefix mod name
fullPath = eclass->getModName() + "/";
// Prefix inheritance path (recursively)
fullPath += getInheritancePathRecursive(eclass);
// The entityDef name itself
fullPath += eclass->getName();
// Let the VFSTreePopulator do the insertion
_treePopulator.addPath(fullPath);
}
// Required visit function
void EntityClassTreePopulator::visit(IEntityClassPtr e) {
// Recursively create the folder to put this EntityClass in,
// depending on the value of the DISPLAY_FOLDER_KEY. This may return
// NULL if the key is unset, in which case we add the entity at
// the top level.
GtkTreeIter* parIter = addDisplayFolder(e);
// Add the new class under the parent folder
GtkTreeIter iter;
gtk_tree_store_append(_store, &iter, parIter);
gtk_tree_store_set(_store, &iter,
NAME_COLUMN, e->getName().c_str(),
ICON_COLUMN, GlobalUIManager().getLocalPixbuf(ENTITY_ICON),
DIR_FLAG_COLUMN, FALSE,
-1);
}