mirror of
https://github.com/rwengine/openrw.git
synced 2024-10-06 00:57:19 +02:00
150 lines
3.5 KiB
C++
150 lines
3.5 KiB
C++
#include <renderwure/loaders/LoaderIPL.hpp>
|
|
|
|
#include <fstream>
|
|
#include <string>
|
|
#include <sstream>
|
|
#include <algorithm>
|
|
|
|
enum SectionTypes
|
|
{
|
|
INST,
|
|
PICK,
|
|
CULL,
|
|
ZONE,
|
|
NONE
|
|
};
|
|
|
|
/// Load the IPL data into memory
|
|
bool LoaderIPL::load(const std::string& filename)
|
|
{
|
|
std::ifstream str(filename);
|
|
|
|
if(!str.is_open())
|
|
return false;
|
|
|
|
SectionTypes section = NONE;
|
|
while(!str.eof())
|
|
{
|
|
std::string line;
|
|
getline(str, line);
|
|
line.erase(std::find_if(line.rbegin(), line.rend(), std::not1(std::ptr_fun<int, int>(std::isspace))).base(), line.end());
|
|
|
|
if(!line.empty() && line[0] == '#')
|
|
{
|
|
// nothing, just a comment
|
|
}
|
|
else if(line == "end") // terminating a section
|
|
{
|
|
section = NONE;
|
|
}
|
|
else if(section == NONE) // starting a new section
|
|
{
|
|
if(line == "inst")
|
|
{
|
|
section = INST;
|
|
}
|
|
if(line == "pick")
|
|
{
|
|
section = PICK;
|
|
}
|
|
if(line == "cull")
|
|
{
|
|
section = CULL;
|
|
}
|
|
if(line == "zone")
|
|
{
|
|
section = ZONE;
|
|
}
|
|
}
|
|
else // regular entry
|
|
{
|
|
if(section == INST)
|
|
{
|
|
LoaderIPLInstance instance;
|
|
|
|
std::string id;
|
|
std::string model;
|
|
std::string posX, posY, posZ;
|
|
std::string scaleX, scaleY, scaleZ;
|
|
std::string rotX, rotY, rotZ, rotW;
|
|
|
|
std::stringstream strstream(line);
|
|
|
|
// read all the contents of the line
|
|
getline(strstream, id, ',');
|
|
getline(strstream, model, ',');
|
|
getline(strstream, posX, ',');
|
|
getline(strstream, posY, ',');
|
|
getline(strstream, posZ, ',');
|
|
getline(strstream, scaleX, ',');
|
|
getline(strstream, scaleY, ',');
|
|
getline(strstream, scaleZ, ',');
|
|
getline(strstream, rotX, ',');
|
|
getline(strstream, rotY, ',');
|
|
getline(strstream, rotZ, ',');
|
|
getline(strstream, rotW, ',');
|
|
|
|
// convert to our structure
|
|
instance.id = atoi(id.c_str());
|
|
instance.model = model.substr(1, model.size()-1);
|
|
instance.posX = atof(posX.c_str());
|
|
instance.posY = atof(posY.c_str());
|
|
instance.posZ = atof(posZ.c_str());
|
|
instance.scaleX = atof(scaleX.c_str());
|
|
instance.scaleY = atof(scaleY.c_str());
|
|
instance.scaleZ = atof(scaleZ.c_str());
|
|
instance.rotX = atof(rotX.c_str());
|
|
instance.rotY = atof(rotY.c_str());
|
|
instance.rotZ = atof(rotZ.c_str());
|
|
instance.rotW = atof(rotW.c_str());
|
|
|
|
centroid += glm::vec3(instance.posX, instance.posY, instance.posZ);
|
|
|
|
/*std::cout << "id: " << instance.id << std::endl;
|
|
std::cout << "model: " << instance.model << std::endl;
|
|
std::cout << "posX: " << instance.posX << std::endl;
|
|
std::cout << "posY: " << instance.posY << std::endl;
|
|
std::cout << "posZ: " << instance.posZ << std::endl;
|
|
std::cout << "rotW: " << instance.rotW << std::endl;*/
|
|
|
|
m_instances.push_back(instance);
|
|
}
|
|
else if(section == ZONE)
|
|
{
|
|
Zone zone;
|
|
|
|
std::stringstream strstream(line);
|
|
|
|
std::string value;
|
|
|
|
getline(strstream, value, ',');
|
|
zone.name = value;
|
|
|
|
getline(strstream, value, ',');
|
|
zone.type = atoi(value.c_str());
|
|
|
|
getline(strstream, value, ',');
|
|
zone.min.x = atof(value.c_str());
|
|
getline(strstream, value, ',');
|
|
zone.min.y = atof(value.c_str());
|
|
getline(strstream, value, ',');
|
|
zone.min.z = atof(value.c_str());
|
|
|
|
getline(strstream, value, ',');
|
|
zone.max.x = atof(value.c_str());
|
|
getline(strstream, value, ',');
|
|
zone.max.y = atof(value.c_str());
|
|
getline(strstream, value, ',');
|
|
zone.max.z = atof(value.c_str());
|
|
|
|
getline(strstream, value, ',');
|
|
zone.island = atoi(value.c_str());
|
|
|
|
zones.push_back(zone);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
return true;
|
|
} |