SpriteManager Class Reference

#include <sprite_manager.hpp>

List of all members.

Public Member Functions
	SpriteManager ()
	~SpriteManager ()
SpritePtr	create (const std::string &filename)
	loads a sprite.
Private Types
typedef std::map< std::string, SpriteData * >	Sprites
Private Member Functions
SpriteData *	load (const std::string &filename)
Private Attributes
Sprites	sprites

---

Detailed Description

Definition at line 28 of file sprite_manager.hpp.

---

Member Typedef Documentation

typedef std::map<std::string, SpriteData*> SpriteManager::Sprites [private]

Definition at line 31 of file sprite_manager.hpp.

---

Constructor & Destructor Documentation

SpriteManager::SpriteManager

(

)

Definition at line 28 of file sprite_manager.cpp.

                             :
  sprites()
{
}

SpriteManager::~SpriteManager

(

)

Definition at line 33 of file sprite_manager.cpp.

References sprites.

{
  for(Sprites::iterator i = sprites.begin(); i != sprites.end(); ++i) {
    delete i->second;
  }
}

---

Member Function Documentation

SpritePtr SpriteManager::create

(

const std::string &

filename

)

loads a sprite.

Definition at line 41 of file sprite_manager.cpp.

References load(), and sprites.

Referenced by BouncyCoin::BouncyCoin(), Bullet::Bullet(), Door::Door(), FallingCoin::FallingCoin(), Firefly::Firefly(), Flower::Flower(), GhostTree::GhostTree(), Haywire::Haywire(), Lantern::Lantern(), LevelIntro::LevelIntro(), worldmap::LevelTile::LevelTile(), Light::Light(), MovingSprite::MovingSprite(), MrBomb::MrBomb(), Player::Player(), RainSplash::RainSplash(), Root::Root(), ShortFuse::ShortFuse(), SmokeCloud::SmokeCloud(), worldmap::SpecialTile::SpecialTile(), Spotlight::Spotlight(), worldmap::SpriteChange::SpriteChange(), SpriteParticle::SpriteParticle(), Switch::Switch(), worldmap::Teleporter::Teleporter(), Trampoline::Trampoline(), and worldmap::Tux::Tux().

{
  Sprites::iterator i = sprites.find(name);
  SpriteData* data;
  if(i == sprites.end()) {
    // try loading the spritefile
    data = load(name);
    if(data == NULL) {
      std::stringstream msg;
      msg << "Sprite '" << name << "' not found.";
      throw std::runtime_error(msg.str());
    }
  } else {
    data = i->second;
  }

  return SpritePtr(new Sprite(*data));
}

SpriteData * SpriteManager::load

(

const std::string &

filename

)

[private]

Definition at line 61 of file sprite_manager.cpp.

References FileSystem::basename(), FileSystem::dirname(), lisp::Lisp::get_lisp(), lisp::Parser::parse(), and sprites.

Referenced by create().

{
  lisp::Parser parser;
  const lisp::Lisp* root;

  try {
    if(filename.size() >= 7 && filename.compare(filename.size() - 7, 7, ".sprite") == 0) {
        // Sprite file
        root = parser.parse(filename);
    } else {
      // Load image file directly
      std::stringstream lisptext;
      lisptext << "(supertux-sprite (action "
               <<    "(name \"default\") "
               <<    "(images \"" << FileSystem::basename(filename) << "\")))";

      root = parser.parse(lisptext, "SpriteManager::load");
    }
  } catch(const std::exception& e) {
    std::ostringstream msg;
    msg << "Parse error when trying to load sprite '" << filename
        << "': " << e.what() << "\n";
    throw std::runtime_error(msg.str());
  }

  const lisp::Lisp* sprite = root->get_lisp("supertux-sprite");
  if(!sprite) {
    std::ostringstream msg;
    msg << "'" << filename << "' is not a supertux-sprite file";
    throw std::runtime_error(msg.str());
  }

  std::auto_ptr<SpriteData> data (
    new SpriteData(*sprite, FileSystem::dirname(filename)) );
  sprites[filename] = data.release();

  return sprites[filename];
}

---

Member Data Documentation

Sprites SpriteManager::sprites [private]

Definition at line 32 of file sprite_manager.hpp.

Referenced by create(), load(), and ~SpriteManager().

---

The documentation for this class was generated from the following files:

• src/sprite/sprite_manager.hpp
• src/sprite/sprite_manager.cpp

---