void MapEditor::writeEntityToFile(std::string filename){
std::string posString;
std::string output;
std::ofstream entityFile(filename);
if (entityFile.is_open()){
for (Entities::size_type i = 0; i < mEntities.size(); i++){
// Inserts typename into output followed by '-'
switch (mEntities[i]->getType()){
case Entity::PLAYER:
output.push_back('P');
output.push_back('0');
break;
case Entity::WORM:
output.push_back('W');
output.push_back('0');
break;
case Entity::GERM:
output.push_back('G');
output.push_back('E');
break;
case Entity::ACIDMONSTER:
output.push_back('A');
output.push_back('C');
break;
case Entity::MEATBALL:
output.push_back('M');
output.push_back('0');
break;
case Entity::EXTRALIFE:
output.push_back('E');
output.push_back('0');
break;
case Entity::OCTO_PI:
output.push_back('O');
output.push_back('P');
break;
default:
break;
}
output.push_back('|');
// Inserts xpos into output followed by a ','
posString = MapEditor::floatToString(mEntities[i]->getPos().x + mEntities[i]->getOffset().x);
for (std::string::size_type iS = 0; iS < posString.size(); iS++){
output.push_back(posString[iS]);
}
output.push_back(',');
// Inserts ypos into output
posString = MapEditor::floatToString(mEntities[i]->getPos().y + mEntities[i]->getOffset().y);
for (std::string::size_type iS = 0; iS < posString.size(); iS++){
output.push_back(posString[iS]);
}
// Writes output into file
entityFile << output << std::endl;
//
output.clear();
posString.clear();
}
}
entityFile.close();
}
World::World(std::string *level, TextureLibrary *lib, int playerX, int playerY, int playerRot) {
std::string line;
std::ifstream entityFile(*level);
boost::char_separator<char> sep(" ");
int width, height, tileSize;
std::string tilePath;
// Gets level parameters
if (std::getline(entityFile, line)) {
boost::tokenizer<boost::char_separator<char>> tok(line, sep);
TokenIterator it = tok.begin();
width = std::stoi(*it);
++it;
height = std::stoi(*it);
++it;
tileSize = std::stoi(*it);
++it;
_size.x = std::stoi(*it);
++it;
_size.y = std::stoi(*it);
++it;
tilePath = *it;
}
else {
throw new std::runtime_error("Parsing error on header: unexpected end of line");
}
if ((!std::getline(entityFile, line)) || (line != "")) {
throw new std::runtime_error("Parsing error on header: unexpected end of line");
}
// Get map tiles
sf::Texture* tex;
for (int i = 0; i < height; i++) {
if (std::getline(entityFile, line)) {
boost::tokenizer<boost::char_separator<char>> tok(line, sep);
TokenIterator it = tok.begin();
for (int j = 0; j < width; j++) {
if (it == tok.end()) {
throw new std::runtime_error("Parsing error on tilemap: unexpected end of line");
}
// Builds the texture
tex = lib->Load(tilePath, tileSize, std::stoi(*it));
// Builds the sprite
sf::Sprite sprite;
sprite.setTexture(*tex);
sprite.setPosition(j * tileSize, i * tileSize);
_mapTiles.push_back(sprite);
++it;
}
}
else {
throw new std::runtime_error("Parsing error on tilemap: unexpected EOF");
}
}
if ((!std::getline(entityFile, line)) || (line != "")) {
throw new std::runtime_error("Parsing error on tilemap: unexpected end of line");
}
// Builds the world collision map
for (int i = 0; i < height; i++) {
_mapBarriers.push_back(std::vector<TileType>());
if (std::getline(entityFile, line)) {
boost::tokenizer<boost::char_separator<char>> tok(line, sep);
TokenIterator it = tok.begin();
for (int j = 0; j < width; j++) {
if (it == tok.end()) {
throw new std::runtime_error("Parsing error on wallmap: unexpected end of line");
}
// Determines if the tile is solid
_mapBarriers[i].push_back((TileType)(std::stoi(*it)));
++it;
}
}
else {
throw new std::runtime_error("Parsing error on wallmap: unexpected EOF");
}
}
if ((!std::getline(entityFile, line)) || (line != "")) {
throw new std::runtime_error("Parsing error on tilemap: unexpected end of line");
}
// Loading entities required at initialization of the level
while (std::getline(entityFile, line) && line != "") {
boost::tokenizer<boost::char_separator<char>> tok(line, sep);
TokenIterator it = tok.begin();
if (it != tok.end()) {
if (*it == "player") {
++it;
AddEntity(playerX, playerY, playerRot, &(std::string(*it)));
}
else {
int x, y, rot;
x = std::stoi(*it);
++it;
y = std::stoi(*it);
++it;
rot = std::stoi(*it);
++it;
AddEntity(x, y, rot, &(std::string(*it)));
}
}
else {
throw new std::runtime_error("Parsing error on entities: unexpected end of line");
}
}
}