VirtScreen::VirtScreen(World * const world_, Player * const player_) :
w(world_),
player(player_),
settings(home_path + "freg.ini", QSettings::IniFormat),
previousCommand(settings.value("last_command", "moo").toString())
{
connect( w, SIGNAL(Notify(QString)), SLOT(Notify(QString)),
Qt::DirectConnection);
connect(player, SIGNAL(Notify(QString)), SLOT(Notify(QString)),
Qt::DirectConnection);
connect(player, SIGNAL(ShowFile(QString)), SLOT(DisplayFile(QString)));
connect(player, SIGNAL(GetFocus(int *, int *, int *)),
SLOT(ActionXyz(int *, int *, int *)), Qt::DirectConnection);
connect( w, SIGNAL(GetString(QString &)),
SLOT(PassString(QString &)), Qt::DirectConnection);
connect(player, SIGNAL(GetString(QString &)),
SLOT(PassString(QString &)), Qt::DirectConnection);
connect(player, SIGNAL(Updated()), SLOT(UpdatePlayer()),
Qt::DirectConnection);
connect(w, SIGNAL(UpdatedAll()), SLOT(UpdateAll()),
Qt::DirectConnection);
connect(w, SIGNAL(Moved(int)), SLOT(Move(int)),
Qt::DirectConnection);
connect(w, SIGNAL(Updated(int, int, int)), SLOT(Update(int, int, int)),
Qt::DirectConnection);
connect(w, SIGNAL(UpdatedAround(int, int, int, int)),
SLOT(UpdateAround(int, int, int, int)),
Qt::DirectConnection);
connect(w, SIGNAL(UpdatesEnded()), SLOT(UpdatesEnd()),
Qt::DirectConnection);
connect(player, SIGNAL(Destroyed()), SLOT(DeathScreen()),
Qt::DirectConnection );
}
void updateSnake(SnakeHead * snake) {
drawSpaceSnake(snake);
snake->lastPos = snake->pos;
snake->lastDirection = snake->direction;
/* This function will get the next position, check if is a hit, score or move, and call the right function */
switch (snake->direction)
{
case NORTH:
snake->pos.Y -= 1;
break;
case SOUTH:
snake->pos.Y += 1;
break;
case EAST:
snake->pos.X += 1;
break;
case WEST:
snake->pos.X -= 1;
break;
}
/* Update the snake body */
SnakeBody * tmp = snake->next;
if (tmp != NULL)
{
tmp->lastPos = tmp->pos;
tmp->lastDirection = tmp->direction;
tmp = tmp->next;
while (tmp != NULL)
{
/* LastPosition of every block */
tmp->lastPos = tmp->pos;
tmp->lastDirection = tmp->direction;
tmp = tmp->next;
}
/* Updates the body positions */
tmp = snake->next;
tmp->pos = snake->lastPos;
tmp->direction = snake->lastDirection;
if (tmp->next != NULL)
{
tmp = tmp->next;
while (tmp != NULL)
{
tmp->pos = tmp->prev->lastPos;
tmp->direction = tmp->prev->lastDirection;
tmp = tmp->next;
}
}
}
if ((snake->nextPosSymbol != ' ') && (snake->nextPosSymbol != FRUIT))
{
// Implement Death Functions
DeathScreen(snake);
while (!_kbhit())
{
continue;
}
exit(0);
}
if (snake->nextPosSymbol == FRUIT)
{
addScore(snake);
snake->digesting = true;
}
drawSnake(snake);
}
