void EntityRenderer::writeColoredBounds(RenderContext& context, const Model::EntityList& entities) {
if (entities.empty())
return;
Preferences::PreferenceManager& prefs = Preferences::PreferenceManager::preferences();
Vec3f::List vertices(24);
for (unsigned int i = 0; i < entities.size(); i++) {
Model::Entity* entity = entities[i];
const BBoxf& bounds = entity->bounds();
const Model::EntityDefinition* definition = entity->definition();
Color entityColor;
if (definition != NULL) {
entityColor = definition->color();
entityColor[3] = prefs.getColor(Preferences::EntityBoundsColor).a();
} else {
entityColor = prefs.getColor(Preferences::EntityBoundsColor);
}
bounds.vertices(vertices);
for (unsigned int j = 0; j < vertices.size(); j++) {
m_boundsVertexArray->addAttribute(vertices[j]);
m_boundsVertexArray->addAttribute(entityColor);
}
}
}
// only find local links
void EntityLinkDecorator::gatherLinksLocal(Vec4f::List& vList, RenderContext& context, Model::Entity& curEnt) {
if (!context.filter().entityVisible(curEnt))
return;
Model::EntityList::const_iterator it, end;
const Model::EntityList& targetList = curEnt.linkTargets();
for (it = targetList.begin(), end = targetList.end(); it != end; ++it) {
const Model::Entity& targetEnt = **it;
if (!context.filter().entityVisible(targetEnt))
continue;
addArrowVerts(vList, curEnt.center(), targetEnt.center());
}
const Model::EntityList& sourceList = curEnt.linkSources();
for (it = sourceList.begin(), end = sourceList.end(); it != end; ++it) {
const Model::Entity& sourceEnt = **it;
if (!context.filter().entityVisible(sourceEnt))
continue;
addArrowVerts(vList, sourceEnt.center(), curEnt.center());
}
}
bool ReparentBrushesCommand::performUndo() {
Model::EntityList entities;
if (!m_newParent.worldspawn())
entities.push_back(&m_newParent);
Model::BrushList::const_iterator it, end;
for (it = m_brushes.begin(), end = m_brushes.end(); it != end; ++it) {
Model::Brush* brush = *it;
Model::Entity* oldParent = m_oldParents[brush];
if (oldParent != NULL &&
!oldParent->worldspawn() &&
std::find(entities.begin(), entities.end(), oldParent) == entities.end())
entities.push_back(oldParent);
}
document().entitiesWillChange(entities);
for (it = m_brushes.begin(), end = m_brushes.end(); it != end; ++it) {
Model::Brush& brush = **it;
Model::Entity* oldParent = m_oldParents[&brush];
m_newParent.removeBrush(brush);
if (oldParent != NULL)
oldParent->addBrush(brush);
}
document().entitiesDidChange(entities);
return true;
}
Model::Node* NodeReader::onWorldspawn(const Model::EntityAttribute::List& attributes, const ExtraAttributes& extraAttributes) {
Model::Entity* worldspawn = m_factory->createEntity();
worldspawn->setAttributes(attributes);
setExtraAttributes(worldspawn, extraAttributes);
m_nodes.insert(m_nodes.begin(), worldspawn);
return worldspawn;
}
size_t MapWriter::writeEntity(Model::Entity& entity, const size_t lineNumber, FILE* stream) {
size_t lineCount = writeEntityHeader(entity, stream);
const Model::BrushList& brushes = entity.brushes();
for (unsigned int i = 0; i < brushes.size(); i++)
lineCount += writeBrush(*brushes[i], lineNumber + lineCount, stream);
lineCount += writeEntityFooter(stream);
entity.setFilePosition(lineNumber, lineCount);
return lineCount;
}
void MapReader::createEntity(const size_t line, const Model::EntityAttribute::List& attributes, const ExtraAttributes& extraAttributes) {
Model::Entity* entity = m_factory->createEntity();
entity->setAttributes(attributes);
setExtraAttributes(entity, extraAttributes);
const ParentInfo::Type parentType = storeNode(entity, attributes);
stripParentAttributes(entity, parentType);
m_currentNode = entity;
m_brushParent = entity;
}
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]);
}
}
Model::Entity* MapParser::parseEntity(const BBox& worldBounds, Utility::ProgressIndicator* indicator) {
Token token = m_tokenizer.nextToken();
if (token.type() == TokenType::Eof)
return NULL;
expect(TokenType::OBrace | TokenType::CBrace, token);
if (token.type() == TokenType::CBrace)
return NULL;
Model::Entity* entity = new Model::Entity(worldBounds);
size_t firstLine = token.line();
while ((token = m_tokenizer.nextToken()).type() != TokenType::Eof) {
switch (token.type()) {
case TokenType::String: {
String key = token.data();
expect(TokenType::String, token = m_tokenizer.nextToken());
String value = token.data();
entity->setProperty(key, value);
break;
}
case TokenType::OBrace: {
m_tokenizer.pushToken(token);
bool moreBrushes = true;
while (moreBrushes) {
Model::Brush* brush = parseBrush(worldBounds, indicator);
if (brush != NULL)
entity->addBrush(*brush);
expect(TokenType::OBrace | TokenType::CBrace, token = m_tokenizer.nextToken());
moreBrushes = (token.type() == TokenType::OBrace);
m_tokenizer.pushToken(token);
}
break;
}
case TokenType::CBrace: {
if (indicator != NULL)
indicator->update(static_cast<int>(token.position()));
entity->setFilePosition(firstLine, token.line() - firstLine);
return entity;
}
default:
delete entity;
throw MapParserException(token, TokenType::String | TokenType::OBrace | TokenType::CBrace);
}
}
return entity;
}
void MapWriter::writeEntity(const Model::Entity& entity, std::ostream& stream) {
writeEntityHeader(entity, stream);
const Model::BrushList& brushes = entity.brushes();
for (unsigned int i = 0; i < brushes.size(); i++)
writeBrush(*brushes[i], stream);
writeEntityFooter(stream);
}
void EntityRenderer::validateModels(RenderContext& context) {
m_modelRenderers.clear();
EntityModelRendererManager& modelRendererManager = m_document.sharedResources().modelRendererManager();
Model::EntitySet::iterator entityIt, entityEnd;
for (entityIt = m_entities.begin(), entityEnd = m_entities.end(); entityIt != entityEnd; ++entityIt) {
Model::Entity* entity = *entityIt;
const String* classname = entity->classname();
if (classname != NULL) {
EntityModelRenderer* renderer = modelRendererManager.modelRenderer(*entity, m_document.searchPaths());
if (renderer != NULL)
m_modelRenderers[entity] = CachedEntityModelRenderer(renderer, *classname);
}
}
m_modelRendererCacheValid = true;
}
void MapWriter::writeEntityHeader(const Model::Entity& entity, std::ostream& stream) {
stream << "{\n";
const Model::PropertyList& properties = entity.properties();
Model::PropertyList::const_iterator it, end;
for (it = properties.begin(), end = properties.end(); it != end; ++it) {
const Model::Property& property = *it;
stream << "\"" << property.key() << "\" \"" << property.value() << "\"" << "\n";
}
}
size_t MapWriter::writeEntityHeader(Model::Entity& entity, FILE* stream) {
size_t lineCount = 0;
std::fprintf(stream, "{\n"); lineCount++;
const Model::PropertyList& properties = entity.properties();
Model::PropertyList::const_iterator it, end;
for (it = properties.begin(), end = properties.end(); it != end; ++it) {
const Model::Property& property = *it;
std::fprintf(stream, "\"%s\" \"%s\"\n", property.key().c_str(), property.value().c_str()); lineCount++;
}
return lineCount;
}
// find links in a "context"
void EntityLinkDecorator::gatherLinks(Vec4f::List& vListLocal, Vec4f::List& vListContext, RenderContext& context, Model::Entity& curEnt, Model::EntitySet& visitedEntities) {
Model::EntitySet::iterator vIt = visitedEntities.lower_bound(&curEnt);
if (*vIt == &curEnt)
return;
visitedEntities.insert(vIt, &curEnt);
if (!context.filter().entityVisible(curEnt))
return;
Model::EntityList::const_iterator it, end;
const Model::EntityList& targetList = curEnt.linkTargets();
for (it = targetList.begin(), end = targetList.end(); it != end; ++it) {
Model::Entity& targetEnt = **it;
if (!context.filter().entityVisible(targetEnt))
continue;
if (curEnt.selected() || targetEnt.selected())
addArrowVerts(vListLocal, curEnt.center(), targetEnt.center());
else
addArrowVerts(vListContext, curEnt.center(), targetEnt.center());
gatherLinks(vListLocal, vListContext, context, targetEnt, visitedEntities);
}
const Model::EntityList& sourceList = curEnt.linkSources();
for (it = sourceList.begin(), end = sourceList.end(); it != end; ++it) {
Model::Entity& sourceEnt = **it;
if (!context.filter().entityVisible(sourceEnt))
continue;
gatherLinks(vListLocal, vListContext, context, sourceEnt, visitedEntities);
}
}
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;
}
void EntityRenderer::addEntity(Model::Entity& entity) {
if (!m_entities.insert(&entity).second)
return;
EntityModelRendererManager& modelRendererManager = m_document.sharedResources().modelRendererManager();
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(&entity);
m_boundsValid = false;
}
void EntitySnapshot::restore(Model::Entity& entity) {
entity.setProperties(m_properties, true);
}
void EntityModelRenderer::render(ShaderProgram& shaderProgram, Transformation& transformation, const Model::Entity& entity) {
render(shaderProgram, transformation, entity.origin(), entity.rotation());
}
EntitySnapshot::EntitySnapshot(const Model::Entity& entity) {
m_uniqueId = entity.uniqueId();
m_properties = entity.properties();
}