C++ (Cpp) get_layer_size Examples

Example #1

File: throwable_item_component.cpp Project: LibreGames/plee-the-bear

/**
 * \brief The fonction called when there is a new bonus.
 * \param animation The name of the new bonus. */
void ptb::throwable_item_component::create_floating_bonus
( const std::string& name )
{
  bear::visual::animation anim =
    get_level_globals().auto_sprite( "gfx/ui/ui-1.png", name );

  bear::visual::position_type rate(0,0);
  if ( get_player() != NULL )
    {
      rate.x = 
        ( get_player().get_left() - 
          get_player().get_level().get_camera_center().x) /
        get_player().get_level().get_camera()->get_width();
      rate.y = 
        ( get_player().get_bottom() - 
          get_player().get_level().get_camera_center().y) /
        get_player().get_level().get_camera()->get_height();
    }

  bear::visual::position_type pos(get_layer_size()/2);
  pos.x += ( rate.x * get_layer_size().x);
  pos.y += ( rate.y * get_layer_size().y);
  
  if ( ( pos.x <= get_layer_size().x ) && ( pos.y <= get_layer_size().y ) && 
       ( pos.x + anim.width() >= 0 ) && 
       ( pos.y + anim.height() >= 0 ) )
    {
      floating_bonus f(name);

      m_floating_bonus.push_back(f);
      m_floating_bonus.back().set_position
        ( pos - anim.get_size()/2, 
          get_render_position() - anim.get_size()/2);
    }
} // throwable_item_component::create_floating_bonus

Example #2

File: corrupting_bonus_component.cpp Project: LibreGames/plee-the-bear

/**
 * \brief Create a floating corrupting_bonus.
 */
void ptb::corrupting_bonus_component::create_floating_corrupting_bonus()
{
  bear::visual::position_type pos(get_layer_size()/2);
  pos.x += 
    ( game_variables::get_corrupting_bonus_rate_x() * get_layer_size().x);
  pos.y += 
    ( game_variables::get_corrupting_bonus_rate_y() * get_layer_size().y);
  
  if ( ( pos.x <= get_layer_size().x ) && ( pos.y <= get_layer_size().y ) && 
       ( pos.x + m_corrupting_bonus.width() >= 0 ) && 
       ( pos.y + m_corrupting_bonus.height() >= 0 ) )
    {
      floating_corrupting_bonus f;

      m_floating_corrupting_bonus.push_back(f);
      m_floating_corrupting_bonus.back().set_position
        (pos, get_render_position());
    }
  else
    on_corrupting_bonus_added();
} // corrupting_bonus_component::create_floating_corrupting_bonus()

Example #3

File: score_component.cpp Project: fcjailybo/asgp

/**
 * \brief The fonction called when new_score game variable changes.
 * \param value The value of the variable new_score.
 */
void rp::score_component::on_new_score(bool value)
{
  if ( value )
    {
      bear::visual::position_type pos(get_layer_size()/2);
      pos.x +=
        ( game_variables::get_score_rate_x() * get_layer_size().x);
      pos.y +=
        ( game_variables::get_score_rate_y() * get_layer_size().y);

      bear::visual::position_type end_pos(pos);
      end_pos.y = get_layer_size().y;

      floating_score_component f(get_level_globals());

      m_floating_score.push_back(f);
      m_floating_score.back().set_position
        (pos, get_render_position() +
         bear::universe::position_type( width() / 2, 0 ) );

      game_variables::set_new_score(false);
    }
} // score_component::on_new_score()