shapegroup.h

Go to the documentation of this file.

#ifndef INCL_SHAPEGROUP
#define INCL_SHAPEGROUP 1

/*
Copyright (C) 2002 The Exult Team

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include <vector>
#include <string>

class Shape_group_file;

/*
 *  A group of shape/chunk #'s:
 */
class Shape_group : std::vector<int>    // Not public on purpose.
  {
  std::string name;   // What this group is called.
  Shape_group_file *file;   // Where this comes from.
public:
  friend class Shape_group_file;
  Shape_group(const char *nm, Shape_group_file *f);
  ~Shape_group() {  }
  Shape_group_file *get_file()
    { return file; }
  const char *get_name() const
    { return name.c_str(); }
  void set_name(char *nm)
    { name = nm; }
  int size()
    { return std::vector<int>::size(); }
  int& operator[](int i)
    { return std::vector<int>::operator[](i); }
  void del(int i);
  void swap(int i);   // Swap entries i and i+1.
  void add(int id);   // Add ID, checking for duplicate 1st.
  };

/*
 *  This class represents the file containing groups for a given shape
 *  or chunks file.  It is read from the 'patch' or 'static' directory,
 *  and saved to the 'patch' directory.
 */
class Shape_group_file
  {
  std::string name;   // Base filename.
  std::vector<Shape_group *> groups;// List of groups from the file.
  bool modified;      // Changed since last save.
public:
  friend class Shape_group;
  Shape_group_file(const char *nm);
  ~Shape_group_file();
  int size()
    { return groups.size(); }
  Shape_group *get(int i)
    { return groups[i]; }
  void clear()      // Clears list (but doesn't delete).
    { groups.resize(0); }
  void add(Shape_group *grp)  // Add a new group.
    { groups.push_back(grp); modified = true; }
  void set(Shape_group *grp, int i)
    { groups[i] = grp; modified = true; }
  void insert(Shape_group *grp, int i)
    { groups.insert(groups.begin() + i, grp); modified = true; }
  bool is_modified()
    { return modified; }
  int find(const char *nm); // Find group with given name.
          // Remove and delete group.
  void remove(int index, bool del = true);
  void write();     // Write out (to 'patch' directory).
  };

#endif

---