void EntityRenderer::removeEntities(const Model::EntityList& entities) {
if (entities.empty())
return;
for (unsigned int i = 0; i < entities.size(); i++) {
Model::Entity* entity = entities[i];
m_modelRenderers.erase(entity);
m_classnameRenderer->removeString(entity);
m_entities.erase(entity);
}
m_boundsValid = false;
}
bool MapParser::parseEntities(const BBox& worldBounds, Model::EntityList& entities) {
size_t oldSize = entities.size();
try {
Model::Entity* entity = NULL;
while ((entity = parseEntity(worldBounds, NULL)) != NULL)
entities.push_back(entity);
return !entities.empty();
} catch (MapParserException e) {
Utility::deleteAll(entities, oldSize);
m_tokenizer.reset();
return false;
}
}
void EntityRenderer::writeBounds(RenderContext& context, const Model::EntityList& entities) {
if (entities.empty())
return;
Vec3f::List vertices(24);
for (unsigned int i = 0; i < entities.size(); i++) {
Model::Entity* entity = entities[i];
const BBoxf& bounds = entity->bounds();
bounds.vertices(vertices);
for (unsigned int j = 0; j < vertices.size(); j++)
m_boundsVertexArray->addAttribute(vertices[j]);
}
}
void SnapshotCommand::restoreSnapshots(const Model::EntityList& entities) {
assert(m_entities.size() == entities.size());
if (entities.empty())
return;
Model::EntityDefinitionManager& definitionManager = document().definitionManager();
for (unsigned int i = 0; i < entities.size(); i++) {
Model::Entity& entity = *entities[i];
EntitySnapshot& snapshot = *m_entities[entity.uniqueId()];
snapshot.restore(entity);
const Model::PropertyValue* classname = entity.classname();
if (classname != NULL)
entity.setDefinition(definitionManager.definition(*classname));
}
}
void EntityRenderer::addEntities(const Model::EntityList& entities) {
if (entities.empty())
return;
EntityModelRendererManager& modelRendererManager = m_document.sharedResources().modelRendererManager();
for (unsigned int i = 0; i < entities.size(); i++) {
Model::Entity* entity = entities[i];
const String* classname = entity->classname();
if (classname == NULL)
classname = &Model::Entity::NoClassnameValue;
if (classname != NULL) {
EntityModelRenderer* renderer = modelRendererManager.modelRenderer(*entity, m_document.searchPaths());
if (renderer != NULL)
m_modelRenderers[entity] = CachedEntityModelRenderer(renderer, *classname);
m_classnameRenderer->addString(entity, *classname, Text::TextAnchor::Ptr(new EntityClassnameAnchor(*entity, renderer)));
}
}
m_entities.insert(entities.begin(), entities.end());
m_boundsValid = false;
}