Moved Tile parsing code into TileSetParser

git-svn-id: http://supertux.lethargik.org/svn/supertux/trunk/supertux@6173 837edb03-e0f3-0310-88ca-d4d4e8b29345

diff --git a/src/supertux/tile.cpp b/src/supertux/tile.cpp
index 65a74c5..419de8e 100644 (file)
--- a/src/supertux/tile.cpp
+++ b/src/supertux/tile.cpp
@@ -18,8 +18,6 @@
 #include "supertux/tile.hpp"
 
 #include "supertux/tile_set.hpp"
-#include "supertux/timer.hpp"
-#include "util/reader.hpp"
 #include "video/drawing_context.hpp"
 
 Tile::Tile(const TileSet& new_tileset) :
@@ -55,104 +53,6 @@ Tile::~Tile()
   }
 }
 
-uint32_t
-Tile::parse(const Reader& reader)
-{
-  uint32_t id;
-  if(!reader.get("id", id)) {
-    throw std::runtime_error("Missing tile-id.");
-  }
-
-  bool value = false;
-  if(reader.get("solid", value) && value)
-    attributes |= SOLID;
-  if(reader.get("unisolid", value) && value)
-    attributes |= UNISOLID | SOLID;
-  if(reader.get("brick", value) && value)
-    attributes |= BRICK;
-  if(reader.get("ice", value) && value)
-    attributes |= ICE;
-  if(reader.get("water", value) && value)
-    attributes |= WATER;
-  if(reader.get("hurts", value) && value)
-    attributes |= HURTS;
-  if(reader.get("fire", value) && value)
-    attributes |= FIRE;
-  if(reader.get("fullbox", value) && value)
-    attributes |= FULLBOX;
-  if(reader.get("coin", value) && value)
-    attributes |= COIN;
-  if(reader.get("goal", value) && value)
-    attributes |= GOAL;
-
-  if(reader.get("north", value) && value)
-    data |= WORLDMAP_NORTH;
-  if(reader.get("south", value) && value)
-    data |= WORLDMAP_SOUTH;
-  if(reader.get("west", value) && value)
-    data |= WORLDMAP_WEST;
-  if(reader.get("east", value) && value)
-    data |= WORLDMAP_EAST;
-  if(reader.get("stop", value) && value)
-    data |= WORLDMAP_STOP;
-
-  reader.get("data", data);
-  reader.get("anim-fps", anim_fps);
-
-  if(reader.get("slope-type", data)) {
-    attributes |= SOLID | SLOPE;
-  }
-
-  const lisp::Lisp* images;
-#ifndef NDEBUG
-  images = reader.get_lisp("editor-images");
-  if(images)
-    parse_images(*images);
-  else {
-#endif
-    images = reader.get_lisp("images");
-    if(images)
-      parse_images(*images);
-#ifndef NDEBUG
-  }
-#endif
-
-  correct_attributes();
-  return id;
-}
-
-void
-Tile::parse_images(const Reader& images_lisp)
-{
-  const lisp::Lisp* list = &images_lisp;
-  while(list) {
-    const lisp::Lisp* cur = list->get_car();
-    if(cur->get_type() == lisp::Lisp::TYPE_STRING) {
-      std::string file;
-      cur->get(file);
-      imagespecs.push_back(ImageSpec(file, Rect(0, 0, 0, 0)));
-    } else if(cur->get_type() == lisp::Lisp::TYPE_CONS &&
-              cur->get_car()->get_type() == lisp::Lisp::TYPE_SYMBOL &&
-              cur->get_car()->get_symbol() == "region") {
-      const lisp::Lisp* ptr = cur->get_cdr();
-
-      std::string file;
-      float x = 0, y = 0, w = 0, h = 0;
-      ptr->get_car()->get(file); ptr = ptr->get_cdr();
-      ptr->get_car()->get(x); ptr = ptr->get_cdr();
-      ptr->get_car()->get(y); ptr = ptr->get_cdr();
-      ptr->get_car()->get(w); ptr = ptr->get_cdr();
-      ptr->get_car()->get(h);
-      imagespecs.push_back(ImageSpec(file, Rect(x, y, x+w, y+h)));
-    } else {
-      log_warning << "Expected string or list in images tag" << std::endl;
-      continue;
-    }
-
-    list = list->get_cdr();
-  }
-}
-
 void
 Tile::load_images()
 {

diff --git a/src/supertux/tile.hpp b/src/supertux/tile.hpp
index 2611a8a..66ebc0f 100644 (file)
--- a/src/supertux/tile.hpp
+++ b/src/supertux/tile.hpp
@@ -18,8 +18,8 @@
 #ifndef HEADER_SUPERTUX_SUPERTUX_TILE_HPP
 #define HEADER_SUPERTUX_SUPERTUX_TILE_HPP
 
-#include <stdint.h>
 #include <vector>
+#include <stdint.h>
 
 #include "math/rect.hpp"
 #include "video/surface.hpp"
@@ -28,12 +28,11 @@
 class TileSet;
 class DrawingContext;
 
-/**
-   Tile Class
-*/
 class Tile
 {
 public:
+  friend class TileSetParser;
+  
   /// bitset for tile attributes
   enum {
     /** solid tile that is indestructible by Tux */
@@ -151,14 +150,9 @@ public:
     }
   }
 
-  /// parses the tile and returns it's id number
-  uint32_t parse(const Reader& reader);
-
   void print_debug(int id) const;
 
 private:
-  void parse_images(const Reader& cur);
-
   //Correct small oddities in attributes that naive people
   //might miss (and rebuke them for it)
   void correct_attributes();

diff --git a/src/supertux/tile_manager.cpp b/src/supertux/tile_manager.cpp
index ac31395..49c2cd6 100644 (file)
--- a/src/supertux/tile_manager.cpp
+++ b/src/supertux/tile_manager.cpp
@@ -18,7 +18,6 @@
 #include "supertux/tile_manager.hpp"
 
 #include <limits>
-#include <memory>
 
 #include "lisp/list_iterator.hpp"
 #include "supertux/tile_set.hpp"

diff --git a/src/supertux/tile_set.cpp b/src/supertux/tile_set.cpp
index f1a326e..42a48ec 100644 (file)
--- a/src/supertux/tile_set.cpp
+++ b/src/supertux/tile_set.cpp
@@ -16,13 +16,6 @@
 
 #include "supertux/tile_set.hpp"
 
-#include <memory>
-#include <stdexcept>
-#include <sstream>
-
-#include "lisp/list_iterator.hpp"
-#include "lisp/parser.hpp"
-#include "util/file_system.hpp"
 #include "supertux/tile_set_parser.hpp"
 
 TileSet::TileSet() :

diff --git a/src/supertux/tile_set.hpp b/src/supertux/tile_set.hpp
index 54f9b59..a5085c5 100644 (file)
--- a/src/supertux/tile_set.hpp
+++ b/src/supertux/tile_set.hpp
@@ -22,6 +22,8 @@
 #include "supertux/tile.hpp"
 #include "util/log.hpp"
 
+class Tile;
+
 class TileSet
 {
 private:

diff --git a/src/supertux/tile_set_parser.cpp b/src/supertux/tile_set_parser.cpp
index 8a11e52..68c4d37 100644 (file)
--- a/src/supertux/tile_set_parser.cpp
+++ b/src/supertux/tile_set_parser.cpp
@@ -20,11 +20,10 @@
 #include <stdexcept>
 #include <sstream>
 
-#include "lisp/parser.hpp"
 #include "lisp/list_iterator.hpp"
+#include "lisp/parser.hpp"
 #include "supertux/tile_set.hpp"
 #include "util/file_system.hpp"
-#include "util/reader.hpp"
 
 TileSetParser::TileSetParser(TileSet& tileset, const std::string& filename) :
   m_tileset(tileset),
@@ -51,7 +50,7 @@ TileSetParser::parse()
   while(iter.next()) {
     if(iter.item() == "tile") {
       std::auto_ptr<Tile> tile(new Tile(m_tileset));
-      uint32_t id = tile->parse(*(iter.lisp()));
+      uint32_t id = parse_tile(*tile, *iter.lisp());
 
       if(id >= m_tileset.tiles.size())
         m_tileset.tiles.resize(id+1, 0);
@@ -148,4 +147,103 @@ TileSetParser::parse()
   }
 }
 
+uint32_t
+TileSetParser::parse_tile(Tile& tile, const Reader& reader)
+{
+  uint32_t id;
+  if(!reader.get("id", id)) {
+    throw std::runtime_error("Missing tile-id.");
+  }
+
+  bool value = false;
+  if(reader.get("solid", value) && value)
+    tile.attributes |= Tile::SOLID;
+  if(reader.get("unisolid", value) && value)
+    tile.attributes |= Tile::UNISOLID | Tile::SOLID;
+  if(reader.get("brick", value) && value)
+    tile.attributes |= Tile::BRICK;
+  if(reader.get("ice", value) && value)
+    tile.attributes |= Tile::ICE;
+  if(reader.get("water", value) && value)
+    tile.attributes |= Tile::WATER;
+  if(reader.get("hurts", value) && value)
+    tile.attributes |= Tile::HURTS;
+  if(reader.get("fire", value) && value)
+    tile.attributes |= Tile::FIRE;
+  if(reader.get("fullbox", value) && value)
+    tile.attributes |= Tile::FULLBOX;
+  if(reader.get("coin", value) && value)
+    tile.attributes |= Tile::COIN;
+  if(reader.get("goal", value) && value)
+    tile.attributes |= Tile::GOAL;
+
+  if(reader.get("north", value) && value)
+    tile.data |= Tile::WORLDMAP_NORTH;
+  if(reader.get("south", value) && value)
+    tile.data |= Tile::WORLDMAP_SOUTH;
+  if(reader.get("west", value) && value)
+    tile.data |= Tile::WORLDMAP_WEST;
+  if(reader.get("east", value) && value)
+    tile.data |= Tile::WORLDMAP_EAST;
+  if(reader.get("stop", value) && value)
+    tile.data |= Tile::WORLDMAP_STOP;
+
+  reader.get("data", tile.data);
+  reader.get("anim-fps", tile.anim_fps);
+
+  if(reader.get("slope-type", tile.data)) {
+    tile.attributes |= Tile::SOLID | Tile::SLOPE;
+  }
+
+  const lisp::Lisp* images;
+#ifndef NDEBUG
+  images = reader.get_lisp("editor-images");
+  if(images)
+    parse_images(tile, *images);
+  else {
+#endif
+    images = reader.get_lisp("images");
+    if(images)
+      parse_images(tile, *images);
+#ifndef NDEBUG
+  }
+#endif
+
+  tile.correct_attributes();
+
+  return id;
+}
+
+void
+TileSetParser::parse_images(Tile& tile, const Reader& images_lisp)
+{
+  const lisp::Lisp* list = &images_lisp;
+  while(list) {
+    const lisp::Lisp* cur = list->get_car();
+    if(cur->get_type() == lisp::Lisp::TYPE_STRING) {
+      std::string file;
+      cur->get(file);
+      tile.imagespecs.push_back(Tile::ImageSpec(file, Rect(0, 0, 0, 0)));
+    } else if(cur->get_type() == lisp::Lisp::TYPE_CONS &&
+              cur->get_car()->get_type() == lisp::Lisp::TYPE_SYMBOL &&
+              cur->get_car()->get_symbol() == "region") {
+      const lisp::Lisp* ptr = cur->get_cdr();
+
+      std::string file;
+      float x = 0, y = 0, w = 0, h = 0;
+      ptr->get_car()->get(file); ptr = ptr->get_cdr();
+      ptr->get_car()->get(x); ptr = ptr->get_cdr();
+      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(file, Rect(x, y, x+w, y+h)));
+    } else {
+      log_warning << "Expected string or list in images tag" << std::endl;
+      continue;
+    }
+
+    list = list->get_cdr();
+  }
+}
+
 /* EOF */

diff --git a/src/supertux/tile_set_parser.hpp b/src/supertux/tile_set_parser.hpp
index 71c2482..04adbda 100644 (file)
--- a/src/supertux/tile_set_parser.hpp
+++ b/src/supertux/tile_set_parser.hpp
@@ -19,8 +19,12 @@
 #define HEADER_SUPERTUX_SUPERTUX_TILE_SET_PARSER_HPP
 
 #include <string>
+#include <stdint.h>
+
+#include "util/reader_fwd.hpp"
 
 class TileSet;
+class Tile;
 
 class TileSetParser
 {
@@ -34,6 +38,10 @@ public:
   void parse();
 
 private:
+  uint32_t parse_tile(Tile& tile, const Reader& reader);
+  void parse_images(Tile& tile, const Reader& cur);
+  
+private:
   TileSetParser(const TileSetParser&);
   TileSetParser& operator=(const TileSetParser&);
 };