Level* GameInfo::loadLevel(string filename, std::shared_ptr<GenericPool<PhysicsComponent>> physicsPool)
{
picojson::value v;
ifstream levelStream;
levelStream.open(filename);
int currentTileLayer = 1;
std::string tileString = "Tile Layer ";
int width = 0;
int height = 0;
int x = 0;
int y = 0;
const picojson::array* tileArray = NULL;
levelStream >> v;
if (levelStream.fail())
{
std::cerr << picojson::get_last_error() << std::endl;
return NULL;
}
//std::cout << "---- dump input ----" << std::endl;
//std::cout << v << std::endl;
//std::cout << "---- analyzing input ----" << std::endl;
/*if (v.is<picojson::null>())
{
std::cout << "input is null" << std::endl;
}
else if (v.is<bool>())
{
std::cout << "input is " << (v.get<bool>() ? "true" : "false") << std::endl;
}
else if (v.is<double>())
{
std::cout << "input is " << v.get<double>() << std::endl;
}
else if (v.is<std::string>())
{
std::cout << "input is " << v.get<std::string>() << std::endl;
}
else if (v.is<picojson::array>())
{
std::cout << "input is an array" << std::endl;
const picojson::array& a = v.get<picojson::array>();
for (picojson::array::const_iterator i = a.begin(); i != a.end(); ++i)
{
std::cout << " " << *i << std::endl;
}
}*/
if (v.is<picojson::object>())
{
const picojson::object& o = v.get<picojson::object>();
for (picojson::object::const_iterator i = o.begin(); i != o.end(); ++i)
{
if (i->first == "height")
height = (int)i->second.get<double>();
else if (i->first == "width")
width = (int)i->second.get<double>();
}
}
Locator::getLog()->printToFile("GameInfo-LoadLevel", "Width: " + std::to_string(width) + ", Height: " + std::to_string(height));
Level_Tile_3DVector_.resize(MAXTILELAYERS, std::vector<std::vector<int>>(width, std::vector<int>(height, 0)));
if (v.is<picojson::object>())
{
//std::cout << "input is an object" << std::endl;
const picojson::object& o = v.get<picojson::object>();
for (picojson::object::const_iterator i = o.begin(); i != o.end(); ++i)
{
if (i->second.is<picojson::array>())
{
//std::cout << "2nd is an array" << std::endl;
const picojson::array& a = i->second.get<picojson::array>();
for (picojson::array::const_iterator i = a.begin(); i != a.end(); ++i)
{
auto g = *i;
if (g.is<std::string>())
{
//std::cout << "g is a string" << std::endl;
}
else if (g.is<picojson::object>()) //gets the objects within the layers array
{
//std::cout << "g is an object" << std::endl;
const picojson::object& q = g.get<picojson::object>();
for (picojson::object::const_iterator p = q.begin(); p != q.end(); ++p)
{
if (p->first == "name")
{
if (p->second.is<std::string>())
{
std::string tempString = p->second.get<std::string>();
for (int ggg = 0; ggg < MAXTILELAYERS; ggg++)
{
if (tempString == tileString + std::to_string(ggg + 1))
{
currentTileLayer = ggg;
}
}
}
}
}
for (picojson::object::const_iterator p = q.begin(); p != q.end(); ++p)
{
if (p->first == "data") //tile information
{
//we found the tiles here! finally!
if (p->second.is<picojson::array>())
{
//std::cout << "FREAK OUT AGAIN" << std::endl;
//tileArray = &p->second.get<picojson::array>();
tileArray = &p->second.get<picojson::array>();
for (picojson::array::const_iterator u = tileArray->begin(); u != tileArray->end(); ++u)
{
auto l = *u;
//if (l.is<std::string>()) std::cout << "l is a string" << std::endl;
if (l.is<double>())
{
Level_Tile_3DVector_[currentTileLayer][x][y] = (int)l.get<double>();
x++;
if (x == width)
{
x = 0;
y++;
}
if (y == height)
{
x = 0;
y = 0;
}
//levelTiles_.push_back((int)l.get<double>());
//std::cout << "added: " << currentTileLayer << std::endl;
}
}
//found the array containing the tile data!
//const picojson::array& a = p->second.get<picojson::array>();
}
}
else if (p->first == "objects") //collision objects (or any object)
{
if (p->second.is<picojson::array>()) //array of actual objects
{
tileArray = &p->second.get<picojson::array>();
for (picojson::array::const_iterator u = tileArray->begin(); u != tileArray->end(); ++u)
{
auto l = *u;
if (l.is<picojson::object>()) //found an actual collision object now!
{
const picojson::object& ww = l.get<picojson::object>(); //get the object
double h = -1, w = -1, xtemp = -1, ytemp = -1;
for (picojson::object::const_iterator qq = ww.begin(); qq != ww.end(); ++qq) //iterate through data
{
if (qq->first == "height")
h = qq->second.get<double>();
else if (qq->first == "width")
w = qq->second.get<double>();
else if (qq->first == "x")
xtemp = qq->second.get<double>();
else if (qq->first == "y")
ytemp = qq->second.get<double>();
}
PhysicsComponent* phys = physicsPool->getAvailableElement();
phys->setCoordsAndDimensions(xtemp, ytemp, w, h);
phys->setPhysicsType(BLOCK);
}
}
}
}
}
}
}
}
}
}
//std::cout << "Width: " << width << std::endl;
//std::cout << "Height: " << height << std::endl;
if (currentLevel_ != nullptr)
delete currentLevel_;
currentLevel_ = new Level(Level_Tile_3DVector_, physicsPool);
currentLevel_->backgroundTex.create(width*TILESIZE, height*TILESIZE);
return currentLevel_;
}
