EmberEntity* EmberEntity::getAttachedEntity(const std::string& namedPoint)
{
//HACK: this is just a temporary solution
if (hasAttr(namedPoint)) {
const Atlas::Message::Element& idElement = valueOfAttr(namedPoint);
std::string id;
if (Eris::Entity::extractEntityId(idElement, id)) {
for (unsigned int i = 0; i < numContained(); ++i) {
EmberEntity* entity = getEmberContained(i);
if (entity && entity->getId() == id) {
return entity;
}
}
}
}
return 0;
}
std::vector<std::string> EmberEntity::getActions()
{
//get the actions from Eris and return them a simple vector of strings
std::vector<std::string> actions;
if (hasAttr("actions")) {
const Atlas::Message::Element& operations = valueOfAttr("actions");
if (operations.isList()) {
const Atlas::Message::ListType& list = operations.asList();
actions.reserve(list.size());
Atlas::Message::ListType::const_iterator J = list.begin();
for (; J != list.end(); ++J) {
if (J->isString()) {
actions.push_back(J->asString());
}
}
}
}
return actions;
}
void TerrainEntity::updateTerrain() {
if (!hasAttr("terrain")) {
std::cerr << "Entity has no terrain" << std::endl << std::flush;
std::cerr << "Entity id " << getId() << std::endl << std::flush;
return;
}
const Atlas::Message::Element &terrain = valueOfAttr("terrain");
if (!terrain.isMap()) {
std::cerr << "Terrain is not a map" << std::endl << std::flush;
}
const Atlas::Message::MapType & tmap = terrain.asMap();
Atlas::Message::MapType::const_iterator I = tmap.find("points");
int xmin = 0, xmax = 0, ymin = 0, ymax = 0;
if (I == tmap.end()) {
std::cerr << "No terrain points" << std::endl << std::flush;
} else {
if (I->second.isList()) {
// Legacy support for old list format.
const Atlas::Message::ListType & plist = I->second.asList();
Atlas::Message::ListType::const_iterator J = plist.begin();
Atlas::Message::ListType::const_iterator Jend = plist.end();
for(; J != Jend; ++J) {
if (!J->isList()) {
std::cout << "Non list in points" << std::endl << std::flush;
continue;
}
const Atlas::Message::ListType & point = J->asList();
if (point.size() != 3) {
std::cout << "point without 3 nums" << std::endl << std::flush;
continue;
}
int x = (int)point[0].asNum();
int y = (int)point[1].asNum();
xmin = std::min(xmin, x);
xmax = std::max(xmax, x);
ymin = std::min(ymin, y);
ymax = std::max(ymax, y);
Environment::getInstance().setBasePoint(x,y,point[2].asNum());
}
} else if (I->second.isMap()) {
const Atlas::Message::MapType & plist = I->second.asMap();
Atlas::Message::MapType::const_iterator J = plist.begin();
Atlas::Message::MapType::const_iterator Jend = plist.end();
for(; J != Jend; ++J) {
if (!J->second.isList()) {
std::cout << "Non list in points" << std::endl << std::flush;
continue;
}
const Atlas::Message::ListType & point = J->second.asList();
if (point.size() != 3) {
std::cout << "point without 3 nums" << std::endl << std::flush;
continue;
}
int x = (int)point[0].asNum();
int y = (int)point[1].asNum();
xmin = std::min(xmin, x);
xmax = std::max(xmax, x);
ymin = std::min(ymin, y);
ymax = std::max(ymax, y);
Environment::getInstance().setBasePoint(x,y,point[2].asNum());
}
} else {
std::cerr << "Terrain is the wrong type" << std::endl << std::flush;
}
}
// Read surfaces data
Atlas::Message::MapType::const_iterator J = tmap.find("surfaces");
if (J == tmap.end()) {
std::cerr << "Terrain surfaces does not exist" << std::endl;
return;
}
if (J->second.isList() == false) {
std::cerr << "Terrain surfaces is not a list" << std::endl;
return;
}
const Atlas::Message::ListType & plist = J->second.asList();
Atlas::Message::ListType::const_iterator K = plist.begin();
Atlas::Message::ListType::const_iterator Kend = plist.end();
for(; K != Kend; ++K) {
if (!(*K).isMap()) {
std::cerr << "Surfaces entry is not a map" << std::endl;
continue;
}
const Atlas::Message::MapType &L = K->asMap();
Atlas::Message::MapType::const_iterator name_itr = L.find("name");
Atlas::Message::MapType::const_iterator pattern_itr = L.find("pattern");
Atlas::Message::MapType::const_iterator params_itr = L.find("params");
if (name_itr == L.end() || pattern_itr == L.end()) {
std::cerr << "Required params not here" << std::endl;
continue;
}
const std::string &name = name_itr->second.asString();
const std::string &pattern = pattern_itr->second.asString();
printf("Name: %s - Pattern %s\n", name.c_str(), pattern.c_str());
Mercator::Shader::Parameters params;
if (params_itr != L.end()) {
const Atlas::Message::MapType & mlist = params_itr->second.asMap();
Atlas::Message::MapType::const_iterator M = mlist.begin();
Atlas::Message::MapType::const_iterator Mend = mlist.end();
for(; M != Mend; ++M) {
// TODO: Check type first
params[M->first] = M->second.asNum();
}
}
Environment::getInstance().setSurface(name, pattern, params);
}
}
