TileSet Class Reference

#include <tile_set.hpp>

List of all members.

Public Member Functions
	TileSet ()
	~TileSet ()
void	merge (const TileSet *tileset, uint32_t start, uint32_t end, uint32_t offset)
const Tile *	get (const uint32_t id) const
uint32_t	get_max_tileid () const
Private Types
typedef std::vector< Tile * >	Tiles
Private Member Functions
	TileSet (const std::string &filename)
Private Attributes
Tiles	tiles
bool	tiles_loaded
Friends
class	TileManager
class	Tile
class	TileSetParser

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Detailed Description

Definition at line 27 of file tile_set.hpp.

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Member Typedef Documentation

typedef std::vector<Tile*> TileSet::Tiles [private]

Definition at line 30 of file tile_set.hpp.

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Constructor & Destructor Documentation

TileSet::TileSet

(

const std::string &

filename

)

[private]

Definition at line 29 of file tile_set.cpp.

References log_debug, log_info, TileSetParser::parse(), and tiles.

                                          :
  tiles(),
  tiles_loaded(true)
{
  TileSetParser parser(*this, filename);
  parser.parse();

  if (0)
  { // enable this if you want to see a list of free tiles
    log_info << "Last Tile ID is " << tiles.size()-1 << std::endl;
    int last = -1;
    for(int i = 0; i < int(tiles.size()); ++i)
    {
      if (tiles[i] == 0 && last == -1)
      {
        last = i;
      }
      else if (tiles[i] && last != -1)
      {
        log_info << "Free Tile IDs (" << i - last << "): " << last << " - " << i-1 << std::endl;
        last = -1;
      }
    }
  }

  if (0)
  { // enable this to dump the (large) list of tiles to log_debug
    // Two dumps are identical iff the tilesets specify identical tiles
    log_debug << "Tileset in " << filename << std::endl;
    for(int i = 0; i < int(tiles.size()); ++i)
    {
      if(tiles[i] != 0)
      {
        tiles[i]->print_debug(i);
      }
    }
  }
}

TileSet::TileSet

(

)

Definition at line 21 of file tile_set.cpp.

References Tile, and tiles.

                 :
  tiles(),
  tiles_loaded(false)
{
  tiles.resize(1, 0);
  tiles[0] = new Tile();
}

TileSet::~TileSet

(

)

Definition at line 68 of file tile_set.cpp.

References tiles, and tiles_loaded.

{
  if(tiles_loaded) {
    for(Tiles::iterator i = tiles.begin(); i != tiles.end(); ++i)
      delete *i;
  }
}

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Member Function Documentation

void TileSet::merge	(	const TileSet *	tileset,
		uint32_t	start,
		uint32_t	end,
		uint32_t	offset
	)

Definition at line 76 of file tile_set.cpp.

References log_warning, and tiles.

{
  for(uint32_t id = start; id <= end && id < tileset->tiles.size(); ++id) {
    uint32_t dest_id = id - start + offset;

    if(dest_id >= tiles.size())
      tiles.resize(dest_id + 1, 0);

    if(dest_id == 0)
      continue;

    Tile *tile = tileset->tiles[id];
    if(tile == NULL)
      continue;

    if(tiles[dest_id] != NULL) {
      log_warning << "tileset merge resulted in multiple definitions for id "
                  << dest_id << "(originally " << id << ")" << std::endl;
    }
    tiles[dest_id] = tile;
  }
}

const Tile* TileSet::get

(

const uint32_t

id

)

const [inline]

Definition at line 48 of file tile_set.hpp.

References log_warning, and tiles.

Referenced by TileMap::draw(), TileMap::get_tile(), TileMap::get_tile_at(), TileMap::set(), and TileMap::TileMap().

  {
    assert(id < tiles.size());
    Tile* tile = tiles[id];
    if(!tile) {
      log_warning << "Invalid tile: " << id << std::endl;
      return tiles[0];
    }

    tile->load_images();

    return tile;
  }

uint32_t TileSet::get_max_tileid

(

)

const [inline]

Definition at line 62 of file tile_set.hpp.

References tiles.

  {
    return tiles.size();
  }

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Friends And Related Function Documentation

friend class TileManager [friend]

Definition at line 35 of file tile_set.hpp.

friend class Tile [friend]

Definition at line 36 of file tile_set.hpp.

Referenced by TileSet().

friend class TileSetParser [friend]

Definition at line 37 of file tile_set.hpp.

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Member Data Documentation

Tiles TileSet::tiles [private]

Definition at line 31 of file tile_set.hpp.

Referenced by get(), get_max_tileid(), merge(), TileSetParser::parse(), TileSetParser::parse_tile(), TileSetParser::parse_tiles(), TileSet(), and ~TileSet().

bool TileSet::tiles_loaded [private]

Definition at line 33 of file tile_set.hpp.

Referenced by ~TileSet().

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

• src/supertux/tile_set.hpp
• src/supertux/tile_set.cpp

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