#include <simgear/compiler.h>
#include <map>
-using std::map;
+
#include <osg/AlphaFunc>
#include <osg/Group>
#include "matmodel.hxx"
using namespace simgear;
-
-\f
+using std::string;
+using std::map;\f
////////////////////////////////////////////////////////////////////////
// Implementation of SGMatModel.
////////////////////////////////////////////////////////////////////////
}
// Note all the model paths
- vector <SGPropertyNode_ptr> path_nodes = node->getChildren("path");
+ std::vector <SGPropertyNode_ptr> path_nodes = node->getChildren("path");
for (unsigned int i = 0; i < path_nodes.size(); i++)
_paths.push_back(path_nodes[i]->getStringValue());
}
osg::Node*
-SGMatModel::get_random_model( SGPropertyNode *prop_root )
+SGMatModel::get_random_model( SGPropertyNode *prop_root, mt seed )
{
load_models( prop_root ); // comment this out if preloading models
int nModels = _models.size();
- int index = int(sg_random() * nModels);
- if (index >= nModels)
- index = 0;
- return _models[index].get();
+ return _models[mt_rand(&seed) * nModels].get();
}
double
: _range_m(node->getDoubleValue("range-m", 2000))
{
// Load the object subnodes
- vector<SGPropertyNode_ptr> object_nodes =
+ std::vector<SGPropertyNode_ptr> object_nodes =
((SGPropertyNode *)node)->getChildren("object");
for (unsigned int i = 0; i < object_nodes.size(); i++) {
const SGPropertyNode * object_node = object_nodes[i];