// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#include <config.h>
#include <iostream>
+#include <sstream>
+#include <stdexcept>
-#include "utils/lispreader.h"
-#include "special/sprite_manager.h"
+#include "sprite_manager.h"
+#include "sprite_data.h"
+#include "sprite.h"
+#include "lisp/lisp.h"
+#include "lisp/parser.h"
+#include "lisp/list_iterator.h"
-using namespace SuperTux;
+namespace SuperTux
+{
SpriteManager::SpriteManager(const std::string& filename)
{
SpriteManager::~SpriteManager()
{
- for(std::map<std::string, Sprite*>::iterator i = sprites.begin();
- i != sprites.end(); ++i) {
+ for(Sprites::iterator i = sprites.begin(); i != sprites.end(); ++i) {
delete i->second;
}
}
void
SpriteManager::load_resfile(const std::string& filename)
{
- lisp_object_t* root_obj = lisp_read_from_file(filename);
- if (!root_obj)
- {
- std::cout << "SpriteManager: Couldn't load: " << filename << std::endl;
- return;
- }
-
- lisp_object_t* cur = root_obj;
-
- if (strcmp(lisp_symbol(lisp_car(cur)), "supertux-resources") != 0)
- return;
- cur = lisp_cdr(cur);
+ lisp::Parser parser;
+ try {
+ std::auto_ptr<lisp::Lisp> root (parser.parse(filename));
- while(cur)
- {
- lisp_object_t* el = lisp_car(cur);
+ const lisp::Lisp* resources = root->get_lisp("supertux-resources");
+ if(!resources)
+ throw std::runtime_error("file is not a supertux-resources files");
- if (strcmp(lisp_symbol(lisp_car(el)), "sprite") == 0)
- {
- Sprite* sprite = new Sprite(lisp_cdr(el));
+ lisp::ListIterator iter(resources);
+ while(iter.next()) {
+ if(iter.item() == "sprite") {
+ SpriteData* spritedata = new SpriteData(iter.lisp());
- Sprites::iterator i = sprites.find(sprite->get_name());
- if (i == sprites.end())
- {
- sprites[sprite->get_name()] = sprite;
- }
- else
- {
- delete i->second;
- i->second = sprite;
- std::cout << "Warning: dulpicate entry: '" << sprite->get_name() << "'" << std::endl;
- }
+ printf("Spr: %s.\n", spritedata->get_name().c_str());
+ Sprites::iterator i = sprites.find(spritedata->get_name());
+ if (i == sprites.end()) {
+ sprites[spritedata->get_name()] = spritedata;
+ } else {
+ delete i->second;
+ i->second = spritedata;
+ std::cout << "Warning: dulpicate entry: '" << spritedata->get_name()
+ << "' in spritefile." << std::endl;
}
- else
- {
- std::cout << "SpriteManager: Unknown tag" << std::endl;
- }
-
- cur = lisp_cdr(cur);
+ } else {
+ std::cout << "SpriteManager: Unknown tag '" << iter.item()
+ << "' in spritefile.\n";
+ }
}
-
- lisp_free(root_obj);
+ } catch(std::exception& e) {
+ std::stringstream msg;
+ msg << "Couldn't load file '" << filename << "': " << e.what() << "\n";
+ throw std::runtime_error(msg.str());
+ }
}
Sprite*
-SpriteManager::load(const std::string& name)
+SpriteManager::create(const std::string& name)
{
Sprites::iterator i = sprites.find(name);
- if (i != sprites.end())
- {
- return i->second;
- }
- else
- {
- std::cout << "SpriteManager: Sprite '" << name << "' not found" << std::endl;
- return 0;
- }
+ if(i == sprites.end()) {
+ std::stringstream msg;
+ msg << "Sprite '" << name << "' not found.";
+ throw std::runtime_error(msg.str());
+ }
+ return new Sprite(*i->second);
+}
+
}
-/* EOF */