Screen* GameScreen::processEvents(bool& quit)
{
if(confirm_exit_)
{
ConfirmDialog::ActionCode code=confirm_exit_->processEvents();
switch(code)
{
case ConfirmDialog::YES:
if(confirm_exit_->getFlags())
{
quit=true;
return 0;
}
else
return new MenuScreen(getSDLScreen());
case ConfirmDialog::NO:
refreshRect(confirm_exit_->getRect());
removeWidget(confirm_exit_);
delete confirm_exit_;
confirm_exit_=0;
return 0;
case ConfirmDialog::NOTHING:
return 0;
}
}
else if(pause_)
{
if(pause_->processEvents())
{
refreshRect(pause_->getRect());
removeWidget(pause_);
delete pause_;
pause_=0;
}
return 0;
}
else if(dlg_nick_)
{
InputDialog::ActionCode code=dlg_nick_->processEvents();
switch(code)
{
case InputDialog::OK:
if(!Util::trim(dlg_nick_->getText()).size())
return 0;
else
{
fstream file;
try
{
file.open(getHomeFile("high_scores").c_str(),std::ios::binary|std::ios::in);
if(!file.is_open())
throw runtime_error("no se pudo abrir archivo \"high_scores\"");
list<HighScore> high_scores;
while(file.good())
{
HighScore hs;
hs.readFrom(file);
if(!file.eof())
high_scores.push_back(hs);
}
file.clear();
file.close();
HighScore hs(Util::trim(dlg_nick_->getText()),matrix_->getPoints());
high_scores.push_back(hs);
high_scores.sort();
file.open(getHomeFile("high_scores").c_str(),std::ios::binary|std::ios::out);
if(!file.is_open())
throw runtime_error("no se pudo abrir archivo \"high_scores\"");
list<HighScore>::reverse_iterator i;
int c=0;
for(i=high_scores.rbegin();i!=high_scores.rend() && c<HS_NUM;i++,c++)
(*i).writeTo(file);
file.close();
}
catch(const exception& ex)
{
if(file.is_open())
file.close();
throw runtime_error(string("GameScreen::processEvents(...): ")+ex.what());
}
return new HighScoresScreen(getSDLScreen());
}
case InputDialog::CANCEL:
refreshRect(dlg_nick_->getRect());
removeWidget(dlg_nick_);
delete dlg_nick_;
dlg_nick_=0;
return 0;
case InputDialog::NOTHING:
return 0;
}
}
SDL_Event event;
while(SDL_PollEvent(&event))
if(event.type==SDL_KEYDOWN)
{
switch(event.key.keysym.sym)
{
case SDLK_ESCAPE:
try
{
if(game_over_)
return new MenuScreen(getSDLScreen());
else
{
confirmExit(0);
return 0;
}
}
catch(const exception& ex)
{
throw runtime_error(string("GameScreen::processEvents(...): ")+ex.what());
}
case SDLK_PAUSE:
try
{
if(!game_over_)
{
pause();
return 0;
}
}
catch(const exception& ex)
{
throw runtime_error(string("GameScreen::processEvents(...): ")+ex.what());
}
default:
if(matrix_ && !matrix_->isDead())
matrix_->key(event.key.keysym.sym);
break;
}
}
else if(event.type==SDL_QUIT)
confirmExit(1);
return 0;
}
HighScoresScreen::HighScoresScreen(SDLScreen* sdl_screen):Screen(sdl_screen)
{
SDL_Surface* bkg=0;
lb_title_=0;
lb_totexcl_=0;
ifstream in;
Brush* brushs[2];
brushs[0]=brushs[1]=0;
list<Window*> rows;
Label* nick=0,*points=0;
Window* row=0;
try
{
bkg=Util::loadImage("images/bkg_highscores.png");
SDL_Color c1={230,230,230,0};
lb_totexcl_=new Label(0,0,1,"fonts/vera.ttf",12,c1,tge::Label::BLENDED);
lb_totexcl_->setText("www.totex.cl");
SDL_Color c2={110,150,230,0};
lb_title_=new Label(0,0,1,"fonts/polosemi.ttf",40,c2,tge::Label::BLENDED);
lb_title_->setText("Mejores Puntajes");
in.open(getHomeFile("high_scores").c_str(),std::ios::binary);
if(!in.is_open())
throw runtime_error("no se pudo abrir archivo \"high_scores\"");
list<HighScore> high_scores;
while(in.good())
{
HighScore hs;
hs.readFrom(in);
if(!in.eof())
high_scores.push_back(hs);
}
in.close();
SDL_Color cr0={27,27,105,0},cr1={92,92,191,0};
brushs[0]=new Brush(cr0);
brushs[1]=new Brush(cr1);
list<HighScore>::iterator i;
int c=0,row_y=HS_ROW_Y0;
ostringstream ostr;
for(i=high_scores.begin();i!=high_scores.end();i++,c++)
{
nick=new Label(HS_ROW_MARGIN_X,HS_ROW_MARGIN_Y,1,"fonts/vera.ttf",16,c1,tge::Label::BLENDED);
points=new Label(0,HS_ROW_MARGIN_Y,1,"fonts/vera.ttf",16,c1,tge::Label::BLENDED);
nick->setText((*i).getNick());
ostr<<(*i).getPoints();
points->setText(ostr.str());
ostr.str("");
row=new Window(HS_ROW_X,row_y,getWidth()-2*HS_ROW_X,2*HS_ROW_MARGIN_Y+nick->getHeight(),1);
row_y+=row->getHeight();
row->setBackground(*brushs[c%2]);
row->setBackgroundAlpha(100);
row->addWidget(nick);
row->addWidget(points);
points->setX(row->getWidth()-points->getWidth()-HS_ROW_MARGIN_X);
rows.push_back(row);
nick=points=0;
row=0;
}
delete brushs[0];
delete brushs[1];
}
catch(const exception& ex)
{
if(bkg)
SDL_FreeSurface(bkg);
if(lb_totexcl_)
delete lb_totexcl_;
if(lb_title_)
delete lb_title_;
if(in.is_open())
in.close();
if(nick)
delete nick;
if(points)
delete points;
if(row)
delete row;
if(brushs[0])
delete brushs[0];
if(brushs[1])
delete brushs[1];
list<Window*>::iterator i;
for(i=rows.begin();i!=rows.end();i++)
delete *i;
throw runtime_error(string("HighScoresScreen::HighScoresScreen(...): ")+ex.what());
}
setBackground(bkg);
lb_totexcl_->setX(5);
lb_totexcl_->setY(getHeight()-lb_totexcl_->getHeight()-3);
addWidget(lb_totexcl_);
lb_title_->setX((getWidth()-lb_title_->getWidth())/2);
lb_title_->setY(10);
addWidget(lb_title_);
list<Window*>::iterator i;
for(i=rows.begin();i!=rows.end();i++)
addWidget(*i);
}
void GameScreen::ticks(int t)
{
if(game_over_)
game_over_->ticks(t);
if(confirm_exit_)
{
confirm_exit_->ticks(t);
return;
}
else if(pause_)
{
pause_->ticks(t);
return;
}
else if(dlg_nick_)
{
dlg_nick_->ticks(t);
return;
}
else if(matrix_)
{
if(state_==PLAYING)
{
matrix_->ticks(t);
if(matrix_->isDead())
{
state_=GAMEOVER;
vector<SDL_Surface*>* surfaces=new vector<SDL_Surface*>();
try
{
surfaces->reserve(6);
ostringstream ostr;
for(int i=0;i<6;i++)
{
ostr<<"images/gameover"<<i<<".png";
SDL_Surface* tmp=Util::loadImage(ostr.str(),true);
surfaces->push_back(tmp);
ostr.str("");
}
int w=surfaces->at(0)->w;
int h=surfaces->at(0)->h;
Rapidity rapidity(1,5);
game_over_=new Animation((getWidth()-w)/2,(getHeight()-h)/2,w,h
,1,Animation::LIFO ,surfaces,rapidity);
addWidget(game_over_);
}
catch(const exception& ex)
{
vector<SDL_Surface*>::iterator i;
for(i=surfaces->begin();i!=surfaces->end();i++)
SDL_FreeSurface(*i);
throw runtime_error(string("GameScreen::ticks(...): ")+ex.what());
}
ifstream in;
try
{
in.open(getHomeFile("high_scores").c_str(),std::ios::binary);
if(!in.is_open())
throw runtime_error("no se pudo abrir archivo \"high_scores\"");
list<HighScore> high_scores;
while(in.good())
{
HighScore hs;
hs.readFrom(in);
if(!in.eof())
high_scores.push_back(hs);
}
in.close();
if(matrix_->getPoints() && (high_scores.size()<HS_NUM ||
(*high_scores.rbegin()).getPoints()<matrix_->getPoints()))
getNick();
}
catch(const exception& ex)
{
if(in.is_open())
in.close();
throw runtime_error(string("GameScreen::ticks(...): ")+ex.what());
}
}
}
try
{
ostringstream ostr;
ostr<<"Nivel "<<matrix_->getLevel();
lb_level_->setText(ostr.str());
ostr.str("");
ostr<<matrix_->getPoints()<<" pts";
lb_points_->setText(ostr.str());
if(!matrix_->isDead())
{
SDL_Surface* srf=matrix_->getNextPiece();
next_piece_->setSurface(srf);
next_piece_->setPosition(PANEL_X+(PANEL_W-srf->w)/2
,PANEL_Y+lb_next_piece_->getY()+lb_next_piece_->getHeight()+5);
}
}
catch(const exception& ex)
{
throw runtime_error(string("GameScreen::ticks(...): ")+ex.what());
}
}
}