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   : sprite(NULL), layer(LAYER_FOREGROUND1 + 1), visible(false),
  15     anchor(ANCHOR_MIDDLE)
  16 {
  17   sprite = sprite_manager->create(spritefile);
  18 }
  19
  20 FloatingImage::~FloatingImage()
  21 {
  22   delete sprite;
  23 }
  24
  25 void
  26 FloatingImage::update(float elapsed_time)
  27 {
  28   (void) elapsed_time;
  29 }
  30
  31 void
  32 FloatingImage::draw(DrawingContext& context)
  33 {
  34   if(!visible)
  35     return;
  36
  37   context.push_transform();
  38   context.set_translation(Vector(0, 0));
  39
  40   Vector spos = pos + get_anchor_pos(Rect(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT),
  41       sprite->get_width(), sprite->get_height(), anchor);
  42
  43   sprite->draw(context, spos, layer);
  44
  45   context.pop_transform();
  46 }