src/musk/scene.cpp

   1 #include "scene.h"
   2
   3 #include <SDL/SDL.h>
   4
   5 namespace musk {
   6
   7   using std::list;
   8
   9   Scene::Scene(const Image& background) :
  10     background_(background),
  11     animations_() {
  12   }
  13
  14   void Scene::setBackground(const Image& background) {
  15     background_ = background;
  16   }
  17
  18   void Scene::addAnimation(const Animation& animation) {
  19     animations_.push_back(animation);
  20   }
  21
  22   void Scene::addActor(const Actor& actor) {
  23     actors_.push_back(actor);
  24   }
  25
  26   void Scene::draw(SDL_Surface *dest, uint32_t ticks)
  27   {
  28     background_.draw(dest);
  29
  30     // draw the animations
  31     for (list<Animation>::iterator iter = animations_.begin();
  32          iter != animations_.end();
  33          iter++) {
  34       Animation& animation = *iter;
  35
  36       animation.draw(dest);
  37       animation.step(ticks);
  38     }
  39
  40     // draw the actors
  41     for (list<Actor>::iterator iter = actors_.begin();
  42          iter != actors_.end();
  43          iter++) {
  44       Actor& actor = *iter;
  45
  46       actor.move();
  47       actor.draw(dest);
  48       actor.step(ticks);
  49     }
  50
  51     SDL_Flip(dest);
  52   }
  53 } // namespace musk