m_tiles_path = FileSystem::dirname(m_filename);
m_tileset.tiles.resize(1, 0);
- m_tileset.tiles[0] = new Tile(m_tileset);
+ m_tileset.tiles[0] = new Tile();
lisp::Parser parser;
const lisp::Lisp* root = parser.parse(m_filename);
throw std::runtime_error("file is not a supertux tiles file.");
lisp::ListIterator iter(tiles_lisp);
- while(iter.next()) {
- if(iter.item() == "tile") {
- std::auto_ptr<Tile> tile(new Tile(m_tileset));
- uint32_t id = parse_tile(*tile, *iter.lisp());
-
- if(id >= m_tileset.tiles.size())
- m_tileset.tiles.resize(id+1, 0);
-
- if(m_tileset.tiles[id] != 0) {
- log_warning << "Tile with ID " << id << " redefined" << std::endl;
- } else {
- m_tileset.tiles[id] = tile.release();
- }
- } else if(iter.item() == "tilegroup") {
+ while(iter.next())
+ {
+ if (iter.item() == "tile")
+ {
+ parse_tile(*iter.lisp());
+ }
+ else if (iter.item() == "tilegroup")
+ {
/* tilegroups are only interesting for the editor */
- } else if (iter.item() == "tiles") {
- // List of ids (use 0 if the tile should be ignored)
- std::vector<uint32_t> ids;
- // List of attributes of the tile
- std::vector<uint32_t> attributes;
- // List of data for the tiles
- std::vector<uint32_t> datas;
- //List of frames that the tiles come in
- std::vector<std::string> images;
-
- // width and height of the image in tile units, this is used for two
- // purposes:
- // a) so we don't have to load the image here to know its dimensions
- // b) so that the resulting 'tiles' entry is more robust,
- // ie. enlarging the image won't break the tile id mapping
- // FIXME: height is actually not used, since width might be enough for
- // all purposes, still feels somewhat more natural this way
- unsigned int width = 0;
- unsigned int height = 0;
-
- iter.lisp()->get("ids", ids);
- bool has_attributes = iter.lisp()->get("attributes", attributes);
- bool has_datas = iter.lisp()->get("datas", datas);
-
- if (!iter.lisp()->get("image", images))
- {
- iter.lisp()->get( "images", images);
- }
-
- // make the image path absolute
- for(std::vector<std::string>::iterator i = images.begin(); i != images.end(); ++i)
- {
- *i = m_tiles_path + *i;
- }
-
- iter.lisp()->get("width", width);
- iter.lisp()->get("height", height);
-
- float animfps = 10;
- iter.lisp()->get("anim-fps", animfps);
-
- if(images.size() <= 0) {
- throw std::runtime_error("No images in tile.");
- }
- if(animfps < 0) {
- throw std::runtime_error("Negative fps.");
- }
- if (ids.size() != width*height) {
- std::ostringstream err;
- err << "Number of ids (" << ids.size() << ") and size of image (" << width*height
- << ") mismatch for image '" << images[0] << "', but must be equal";
- throw std::runtime_error(err.str());
- }
-
- if (has_attributes && ids.size() != attributes.size()) {
- std::ostringstream err;
- err << "Number of ids (" << ids.size() << ") and attributes (" << attributes.size()
- << ") mismatch for image '" << images[0] << "', but must be equal";
- throw std::runtime_error(err.str());
- }
-
- if (has_datas && ids.size() != datas.size()) {
- std::ostringstream err;
- err << "Number of ids (" << ids.size() << ") and datas (" << datas.size()
- << ") mismatch for image '" << images[0] << "', but must be equal";
- throw std::runtime_error(err.str());
- }
-
- for(std::vector<uint32_t>::size_type i = 0; i < ids.size() && i < width*height; ++i) {
- if (ids[i] == 0)
- continue;
-
- if(ids[i] >= m_tileset.tiles.size())
- m_tileset.tiles.resize(ids[i]+1, 0);
-
- int x = 32*(i % width);
- int y = 32*(i / width);
- std::auto_ptr<Tile> tile(new Tile(m_tileset, images, Rect(x, y, x + 32, y + 32),
- (has_attributes ? attributes[i] : 0), (has_datas ? datas[i] : 0), animfps));
- if (m_tileset.tiles[ids[i]] == 0) {
- m_tileset.tiles[ids[i]] = tile.release();
- } else {
- log_warning << "Tile with ID " << ids[i] << " redefined" << std::endl;
- }
- }
- } else if(iter.item() == "properties") {
- // deprecated
- } else {
+ }
+ else if (iter.item() == "tiles")
+ {
+ parse_tiles(*iter.lisp());
+ }
+ else
+ {
log_warning << "Unknown symbol '" << iter.item() << "' in tileset file" << std::endl;
}
}
}
-uint32_t
-TileSetParser::parse_tile(Tile& tile, const Reader& reader)
+void
+TileSetParser::parse_tile(const Reader& reader)
{
uint32_t id;
- if(!reader.get("id", id)) {
+ if (!reader.get("id", id))
+ {
throw std::runtime_error("Missing tile-id.");
}
+ uint32_t attributes = 0;
+
bool value = false;
if(reader.get("solid", value) && value)
- tile.attributes |= Tile::SOLID;
+ attributes |= Tile::SOLID;
if(reader.get("unisolid", value) && value)
- tile.attributes |= Tile::UNISOLID | Tile::SOLID;
+ attributes |= Tile::UNISOLID | Tile::SOLID;
if(reader.get("brick", value) && value)
- tile.attributes |= Tile::BRICK;
+ attributes |= Tile::BRICK;
if(reader.get("ice", value) && value)
- tile.attributes |= Tile::ICE;
+ attributes |= Tile::ICE;
if(reader.get("water", value) && value)
- tile.attributes |= Tile::WATER;
+ attributes |= Tile::WATER;
if(reader.get("hurts", value) && value)
- tile.attributes |= Tile::HURTS;
+ attributes |= Tile::HURTS;
if(reader.get("fire", value) && value)
- tile.attributes |= Tile::FIRE;
+ attributes |= Tile::FIRE;
if(reader.get("fullbox", value) && value)
- tile.attributes |= Tile::FULLBOX;
+ attributes |= Tile::FULLBOX;
if(reader.get("coin", value) && value)
- tile.attributes |= Tile::COIN;
+ attributes |= Tile::COIN;
if(reader.get("goal", value) && value)
- tile.attributes |= Tile::GOAL;
+ attributes |= Tile::GOAL;
+
+ uint32_t data = 0;
if(reader.get("north", value) && value)
- tile.data |= Tile::WORLDMAP_NORTH;
+ data |= Tile::WORLDMAP_NORTH;
if(reader.get("south", value) && value)
- tile.data |= Tile::WORLDMAP_SOUTH;
+ data |= Tile::WORLDMAP_SOUTH;
if(reader.get("west", value) && value)
- tile.data |= Tile::WORLDMAP_WEST;
+ data |= Tile::WORLDMAP_WEST;
if(reader.get("east", value) && value)
- tile.data |= Tile::WORLDMAP_EAST;
+ data |= Tile::WORLDMAP_EAST;
if(reader.get("stop", value) && value)
- tile.data |= Tile::WORLDMAP_STOP;
+ data |= Tile::WORLDMAP_STOP;
- reader.get("data", tile.data);
- reader.get("anim-fps", tile.anim_fps);
+ reader.get("data", data);
- if(reader.get("slope-type", tile.data)) {
- tile.attributes |= Tile::SOLID | Tile::SLOPE;
+ float fps = 10;
+ reader.get("fps", fps);
+
+ if(reader.get("slope-type", data))
+ {
+ attributes |= Tile::SOLID | Tile::SLOPE;
}
+ std::vector<Tile::ImageSpec> editor_imagespecs;
+ const lisp::Lisp* editor_images;
+ editor_images = reader.get_lisp("editor-images");
+ if(editor_images)
+ editor_imagespecs = parse_tile_images(*editor_images);
+
+ std::vector<Tile::ImageSpec> imagespecs;
const lisp::Lisp* images;
-#ifndef NDEBUG
- images = reader.get_lisp("editor-images");
+ images = reader.get_lisp("images");
if(images)
- parse_tile_images(tile, *images);
- else {
-#endif
- images = reader.get_lisp("images");
- if(images)
- parse_tile_images(tile, *images);
-#ifndef NDEBUG
- }
-#endif
+ imagespecs = parse_tile_images(*images);
+
+ std::auto_ptr<Tile> tile(new Tile(imagespecs, editor_imagespecs, attributes, data, fps));
- tile.correct_attributes();
+ if (id >= m_tileset.tiles.size())
+ m_tileset.tiles.resize(id+1, 0);
- return id;
+ if (m_tileset.tiles[id] != 0)
+ {
+ log_warning << "Tile with ID " << id << " redefined" << std::endl;
+ }
+ else
+ {
+ m_tileset.tiles[id] = tile.release();
+ }
}
-void
-TileSetParser::parse_tile_images(Tile& tile, const Reader& images_lisp)
+std::vector<Tile::ImageSpec>
+TileSetParser::parse_tile_images(const Reader& images_lisp)
{
+ std::vector<Tile::ImageSpec> imagespecs;
+
const lisp::Lisp* list = &images_lisp;
while(list)
{
{
std::string file;
cur->get(file);
- tile.imagespecs.push_back(Tile::ImageSpec(m_tiles_path + file, Rect(0, 0, 0, 0)));
+ imagespecs.push_back(Tile::ImageSpec(m_tiles_path + file, Rectf(0, 0, 0, 0)));
}
else if(cur->get_type() == lisp::Lisp::TYPE_CONS &&
cur->get_car()->get_type() == lisp::Lisp::TYPE_SYMBOL &&
ptr->get_car()->get(y); ptr = ptr->get_cdr();
ptr->get_car()->get(w); ptr = ptr->get_cdr();
ptr->get_car()->get(h);
- tile.imagespecs.push_back(Tile::ImageSpec(m_tiles_path + file, Rect(x, y, x+w, y+h)));
+ imagespecs.push_back(Tile::ImageSpec(m_tiles_path + file, Rectf(x, y, x+w, y+h)));
}
else
{
list = list->get_cdr();
}
+
+ return imagespecs;
+}
+
+void
+TileSetParser::parse_tiles(const Reader& reader)
+{
+ // List of ids (use 0 if the tile should be ignored)
+ std::vector<uint32_t> ids;
+ // List of attributes of the tile
+ std::vector<uint32_t> attributes;
+ // List of data for the tiles
+ std::vector<uint32_t> datas;
+ //List of frames that the tiles come in
+ std::vector<std::string> images;
+ //List of frames that the editor tiles come in
+ std::vector<std::string> editor_images;
+ // Name used to report errors.
+ std::string image_name;
+
+ // width and height of the image in tile units, this is used for two
+ // purposes:
+ // a) so we don't have to load the image here to know its dimensions
+ // b) so that the resulting 'tiles' entry is more robust,
+ // ie. enlarging the image won't break the tile id mapping
+ // FIXME: height is actually not used, since width might be enough for
+ // all purposes, still feels somewhat more natural this way
+ unsigned int width = 0;
+ unsigned int height = 0;
+
+ reader.get("ids", ids);
+ bool has_attributes = reader.get("attributes", attributes);
+ bool has_datas = reader.get("datas", datas);
+
+ reader.get("image", images) || reader.get("images", images);
+ reader.get("editor-images", editor_images);
+
+ if (images.size() > 0)
+ image_name = images[0];
+ else
+ image_name = "(no image)";
+
+ reader.get("width", width);
+ reader.get("height", height);
+
+ float fps = 10;
+ reader.get("fps", fps);
+
+ if (width == 0)
+ {
+ throw std::runtime_error("Width is zero.");
+ }
+ else if (height == 0)
+ {
+ throw std::runtime_error("Height is zero.");
+ }
+ else if (fps < 0)
+ {
+ throw std::runtime_error("Negative fps.");
+ }
+ else if (ids.size() != width*height)
+ {
+ std::ostringstream err;
+ err << "Number of ids (" << ids.size() << ") and "
+ "dimensions of image (" << width << "x" << height << " = " << width*height << ") "
+ "differ for image " << image_name;
+ throw std::runtime_error(err.str());
+ }
+ else if (has_attributes && (ids.size() != attributes.size()))
+ {
+ std::ostringstream err;
+ err << "Number of ids (" << ids.size() << ") and attributes (" << attributes.size()
+ << ") mismatch for image '" << image_name << "', but must be equal";
+ throw std::runtime_error(err.str());
+ }
+ else if (has_datas && ids.size() != datas.size())
+ {
+ std::ostringstream err;
+ err << "Number of ids (" << ids.size() << ") and datas (" << datas.size()
+ << ") mismatch for image '" << image_name << "', but must be equal";
+ throw std::runtime_error(err.str());
+ }
+ else
+ {
+ for(std::vector<uint32_t>::size_type i = 0; i < ids.size() && i < width*height; ++i)
+ {
+ if (ids[i] != 0)
+ {
+ if (ids[i] >= m_tileset.tiles.size())
+ m_tileset.tiles.resize(ids[i]+1, 0);
+
+ int x = 32*(i % width);
+ int y = 32*(i / width);
+
+ std::vector<Tile::ImageSpec> imagespecs;
+ for(std::vector<std::string>::const_iterator j = images.begin(); j != images.end(); ++j)
+ {
+ imagespecs.push_back(Tile::ImageSpec(m_tiles_path + *j, Rectf(x, y, x + 32, y + 32)));
+ }
+
+ std::vector<Tile::ImageSpec> editor_imagespecs;
+ for(std::vector<std::string>::const_iterator j = editor_images.begin(); j != editor_images.end(); ++j)
+ {
+ editor_imagespecs.push_back(Tile::ImageSpec(m_tiles_path + *j, Rectf(x, y, x + 32, y + 32)));
+ }
+
+ std::auto_ptr<Tile> tile(new Tile(imagespecs, editor_imagespecs,
+ (has_attributes ? attributes[i] : 0), (has_datas ? datas[i] : 0), fps));
+ if (m_tileset.tiles[ids[i]] == 0) {
+ m_tileset.tiles[ids[i]] = tile.release();
+ } else {
+ log_warning << "Tile with ID " << ids[i] << " redefined" << std::endl;
+ }
+ }
+ }
+ }
}
/* EOF */
projects / supertux.git / blobdiff