4 // Copyright (C) 2004 Ingo Ruhnke <grumbel@gmx.de>
6 // This program is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU General Public License
8 // as published by the Free Software Foundation; either version 2
9 // of the License, or (at your option) any later version.
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include "sprite_manager.hpp"
26 #include "sprite_data.hpp"
28 #include "lisp/lisp.hpp"
29 #include "lisp/parser.hpp"
30 #include "lisp/list_iterator.hpp"
31 #include "file_system.hpp"
34 SpriteManager::SpriteManager()
38 SpriteManager::~SpriteManager()
40 for(Sprites::iterator i = sprites.begin(); i != sprites.end(); ++i) {
46 SpriteManager::create(const std::string& name)
48 Sprites::iterator i = sprites.find(name);
50 if(i == sprites.end()) {
51 // try loading the spritefile
54 std::stringstream msg;
55 msg << "Sprite '" << name << "' not found.";
56 throw std::runtime_error(msg.str());
62 return new Sprite(*data);
66 SpriteManager::load(const std::string& filename)
69 std::auto_ptr<lisp::Lisp> root (parser.parse(filename));
71 const lisp::Lisp* sprite = root->get_lisp("supertux-sprite");
73 std::ostringstream msg;
74 msg << "'" << filename << "' is not a supertux-sprite file";
75 throw std::runtime_error(msg.str());
78 std::auto_ptr<SpriteData> data (
79 new SpriteData(sprite, FileSystem::dirname(filename)) );
80 sprites[filename] = data.release();
82 return sprites[filename];