Exemplos de DrawingContext::screen_to_world em C++ (Cpp)

Exemplo n.º 1

Arquivo: level_dot.cpp Projeto: jcs12311/pingus

void
LevelDot::draw(DrawingContext& gc)
{
  Vector2i mpos
    = gc.screen_to_world(Vector2i(Input::Controller::current()->get_pointer(Input::STANDARD_POINTER)->get_pos()));

  float x = static_cast<float>(mpos.x) - pos.x;
  float y = static_cast<float>(mpos.y) - pos.y;

  bool highlight = false;

  if (Math::sqrt(x*x + y*y) < 30.0f)
    highlight = true;

  Savegame* savegame = SavegameManager::instance()->get(plf.get_resname());
  if (savegame
      && (savegame->get_status() == Savegame::FINISHED
          || savegame->get_status() == Savegame::ACCESSIBLE))
  {
    if (savegame->get_status() == Savegame::FINISHED)
      if (highlight)
      {
        gc.draw (highlight_green_dot_sur, pos);
      }
      else
      {
        gc.draw (green_dot_sur, pos);
      }
    else
      if (highlight)
        gc.draw (highlight_red_dot_sur, pos);
      else
        gc.draw (red_dot_sur, pos);
  }
  else
  {
    gc.draw (inaccessible_dot_sur, pos);
  }
}