+ if(reader.get("north", value) && value)
+ data |= WORLDMAP_NORTH;
+ if(reader.get("south", value) && value)
+ data |= WORLDMAP_SOUTH;
+ if(reader.get("west", value) && value)
+ data |= WORLDMAP_WEST;
+ if(reader.get("east", value) && value)
+ data |= WORLDMAP_EAST;
+ if(reader.get("stop", value) && value)
+ data |= WORLDMAP_STOP;
+
+ reader.get("data", data);
+ reader.get("anim-fps", anim_fps);
+
+ if(reader.get("slope-type", data)) {
+ attributes |= SOLID | SLOPE;
+ }
+
+ const lisp::Lisp* images = reader.get_lisp("images");
+ if(images)
+ parse_images(*images);
+ reader.get("editor-images", editor_imagefile);
+}
+
+void
+Tile::parse_images(const lisp::Lisp& images_lisp)
+{
+ const lisp::Lisp* list = &images_lisp;
+ while(list) {
+ const lisp::Lisp* cur = list->get_car();
+ if(cur->get_type() == lisp::Lisp::TYPE_STRING) {
+ std::string file;
+ cur->get(file);
+ imagespecs.push_back(ImageSpec(file, Rectangle(0, 0, 0, 0)));
+ } else if(cur->get_type() == lisp::Lisp::TYPE_CONS &&
+ cur->get_car()->get_type() == lisp::Lisp::TYPE_SYMBOL) {
+ const lisp::Lisp* ptr = cur->get_cdr();
+
+ std::string file;
+ float x, y, w, h;
+ ptr->get_car()->get(file); ptr = ptr->get_cdr();
+ ptr->get_car()->get(x); ptr = ptr->get_cdr();
+ ptr->get_car()->get(y); ptr = ptr->get_cdr();
+ ptr->get_car()->get(w); ptr = ptr->get_cdr();
+ ptr->get_car()->get(h);
+ imagespecs.push_back(ImageSpec(file, Rectangle(x, y, x+w, y+h)));
+ } else {
+ std::cerr << "Expected string or list in images tag.\n";
+ continue;
+ }
+
+ list = list->get_cdr();
+ }
+}
+
+void
+Tile::load_images(const std::string& tilesetpath)
+{
+ assert(images.size() == 0);
+ for(std::vector<ImageSpec>::iterator i = imagespecs.begin(); i !=
+ imagespecs.end(); ++i) {
+ const ImageSpec& spec = *i;
+ Surface* surface;
+ std::string file
+ = get_resource_filename(tilesetpath + spec.file);
+ if(spec.rect.get_width() <= 0) {
+ surface = new Surface(file, true);
+ } else {
+ surface = new Surface(file,
+ (int) spec.rect.p1.x,
+ (int) spec.rect.p1.y,
+ (int) spec.rect.get_width(),
+ (int) spec.rect.get_height(), true);
+ }
+ images.push_back(surface);
+ }
+ if(editor_imagefile != "") {
+ editor_image = new Surface(
+ get_resource_filename(
+ std::string("images/tilesets/") + editor_imagefile), true);
+ }
+}