TerrainDefPointStore TerrainParser::parseTerrain(const Atlas::Message::Element& terrain, const WFMath::Point<3>& offset) const
{
//_fpreset();
if (!terrain.isMap()) {
S_LOG_FAILURE("Terrain is not a map");
}
const Atlas::Message::MapType & tmap = terrain.asMap();
Atlas::Message::MapType::const_iterator I = tmap.find("points");
if (I == tmap.end()) {
S_LOG_FAILURE("No terrain points");
}
Terrain::TerrainDefPointStore pointStore;
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();
for (; J != plist.end(); ++J) {
if (!J->isList()) {
S_LOG_INFO("Non list in points");
continue;
}
const Atlas::Message::ListType & point = J->asList();
if (point.size() != 3) {
S_LOG_INFO("Point without 3 nums.");
continue;
}
Terrain::TerrainDefPoint defPoint(static_cast<int> (point[0].asNum() + offset.x()), static_cast<int> (point[1].asNum() + offset.y()), static_cast<float> (point[3].asNum() + offset.z()));
pointStore.push_back(defPoint);
}
} else if (I->second.isMap()) {
const Atlas::Message::MapType& plist = I->second.asMap();
Atlas::Message::MapType::const_iterator J = plist.begin();
for (; J != plist.end(); ++J) {
if (!J->second.isList()) {
S_LOG_INFO("Non list in points.");
continue;
}
const Atlas::Message::ListType & point = J->second.asList();
if (point.size() != 3) {
S_LOG_INFO("Point without 3 nums.");
continue;
}
int x = static_cast<int> (point[0].asNum());
int y = static_cast<int> (point[1].asNum());
float z = point[2].asNum();
Terrain::TerrainDefPoint defPoint(x + offset.x(), y + offset.y(), z + offset.z());
pointStore.push_back(defPoint);
}
} else {
S_LOG_FAILURE("Terrain is the wrong type");
}
return pointStore;
}
void TerrainShaderParser::createShaders(const Atlas::Message::Element& surfaces)
{
Terrain::TerrainLayerDefinitionManager& terrainManager = Terrain::TerrainLayerDefinitionManager::getSingleton();
bool isValid = false;
if (surfaces.isList()) {
const Atlas::Message::ListType & slist(surfaces.asList());
for (Atlas::Message::ListType::const_iterator I = slist.begin(); I != slist.end(); ++I) {
if (I->isMap()) {
std::string name;
std::string pattern;
const Atlas::Message::MapType& surfaceMap(I->asMap());
Mercator::Shader::Parameters params;
if (surfaceMap.count("params")) {
const Atlas::Message::Element& paramsElem(surfaceMap.find("params")->second);
if (paramsElem.isMap()) {
for (Atlas::Message::MapType::const_iterator J = paramsElem.asMap().begin(); J != paramsElem.asMap().end(); ++J) {
if (J->second.isNum()) {
params[J->first] = J->second.asNum();
}
}
}
}
if (surfaceMap.count("name")) {
const Atlas::Message::Element& nameElem(surfaceMap.find("name")->second);
if (nameElem.isString()) {
const std::string& name = nameElem.asString();
Terrain::TerrainLayerDefinition* def(terrainManager.getDefinitionForShader(name));
if (def) {
if (surfaceMap.count("pattern")) {
const Atlas::Message::Element& patternElem(surfaceMap.find("pattern")->second);
if (patternElem.isString()) {
const std::string& pattern = patternElem.asString();
Mercator::Shader* shader = Mercator::ShaderFactories::instance().newShader(pattern, params);
if (shader) {
isValid = true;
mTerrainHandler.createShader(def, shader);
}
}
}
}
}
}
}
}
}
if (!isValid) {
createDefaultShaders();
}
}
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);
}
}
