src/object/floating_image.cpp

   1 #include <config.h>
   2
   3 #include <stdexcept>
   4 #include "resources.hpp"
   5 #include "main.hpp"
   6 #include "math/rect.hpp"
   7 #include "sprite/sprite_manager.hpp"
   8 #include "sprite/sprite.hpp"
   9 #include "video/drawing_context.hpp"
  10 #include "lisp/lisp.hpp"
  11 #include "floating_image.hpp"
  12
  13 FloatingImage::FloatingImage(const std::string& spritefile)
  14   : layer(LAYER_FOREGROUND1 + 1), visible(false), anchor(ANCHOR_MIDDLE)
  15 {
  16   sprite.reset(sprite_manager->create(spritefile));
  17 }
  18
  19 FloatingImage::~FloatingImage()
  20 {
  21 }
  22
  23 void
  24 FloatingImage::update(float elapsed_time)
  25 {
  26   (void) elapsed_time;
  27 }
  28
  29 void
  30 FloatingImage::draw(DrawingContext& context)
  31 {
  32   if(!visible)
  33     return;
  34
  35   context.push_transform();
  36   context.set_translation(Vector(0, 0));
  37
  38   Vector spos = pos + get_anchor_pos(Rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT),
  39       sprite->get_width(), sprite->get_height(), anchor);
  40
  41   sprite->draw(context, spos, layer);
  42
  43   context.pop_transform();
  44 }