107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
|
|
#include "PhyObj.h"
|
|
#include <vector>
|
|
#include <string>
|
|
#include <sstream>
|
|
using namespace std;
|
|
|
|
#define WHITESPACE " \t\r\n\f"
|
|
|
|
/********** static utility functions **********/
|
|
static string trim(const string & orig)
|
|
{
|
|
string result = orig;
|
|
size_t pos = result.find_first_not_of(WHITESPACE);
|
|
if (pos == string::npos)
|
|
{
|
|
result = "";
|
|
}
|
|
else
|
|
{
|
|
if (pos > 0)
|
|
result = result.substr(pos, result.length() - pos);
|
|
pos = result.find_last_not_of(WHITESPACE);
|
|
if (pos < result.length() - 1)
|
|
result = result.substr(0, pos + 1);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/********** PhyObj::Geom functions **********/
|
|
PhyObj::Geom::Geom()
|
|
{
|
|
m_type = NONE;
|
|
}
|
|
|
|
PhyObj::Geom::Geom(PhyObj::GeomType type, refptr< vector<float> > args)
|
|
{
|
|
m_type = type;
|
|
m_args = args;
|
|
}
|
|
|
|
|
|
/********** PhyObj functions **********/
|
|
void PhyObj::load(FileLoader * fileLoader, const FileLoader::Path & path)
|
|
{
|
|
FileLoader::Buffer buff = fileLoader->load(path);
|
|
if (buff.size <= 0)
|
|
return;
|
|
string str(buff.data, buff.size);
|
|
stringstream istr(str, ios_base::in);
|
|
while (!istr.eof())
|
|
{
|
|
string line;
|
|
getline(istr, line);
|
|
line = trim(line);
|
|
if (line == "" || line[0] == '#')
|
|
continue;
|
|
size_t pos = line.find_first_of(WHITESPACE);
|
|
if (pos == string::npos)
|
|
continue;
|
|
string type = line.substr(0, pos);
|
|
pos = line.find("\"", pos);
|
|
if (pos == string::npos)
|
|
continue;
|
|
size_t pos2 = line.find("\"", pos + 1);
|
|
if (pos2 == string::npos)
|
|
continue;
|
|
string name = line.substr(pos + 1, pos2 - pos - 1);
|
|
pos = pos2 + 1;
|
|
refptr< vector<float> > args = new vector<float>();
|
|
for (;;)
|
|
{
|
|
pos = line.find_first_not_of(WHITESPACE, pos);
|
|
if (pos == string::npos)
|
|
break;
|
|
pos2 = line.find_first_of(WHITESPACE, pos);
|
|
string n = line.substr(pos, pos2 - pos);
|
|
float f = atof(n.c_str());
|
|
args->push_back(f);
|
|
if (pos2 == string::npos)
|
|
break;
|
|
pos = pos2 + 1;
|
|
}
|
|
GeomType geom_type = NONE;
|
|
if (type == "cube")
|
|
{
|
|
geom_type = BOX;
|
|
}
|
|
else if (type == "sphere")
|
|
{
|
|
geom_type = SPHERE;
|
|
}
|
|
else if (type == "capsule")
|
|
{
|
|
geom_type = CAPSULE;
|
|
}
|
|
else if (type == "plane")
|
|
{
|
|
geom_type = PLANE;
|
|
}
|
|
if (geom_type != NONE)
|
|
{
|
|
m_geoms.push_back(new Geom(geom_type, args));
|
|
}
|
|
}
|
|
}
|