mirror of
https://github.com/moparisthebest/minetest
synced 2024-12-23 16:08:51 -05:00
144 lines
3.6 KiB
C++
144 lines
3.6 KiB
C++
/*
|
|
Minetest
|
|
Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License along
|
|
with this program; if not, write to the Free Software Foundation, Inc.,
|
|
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef MODS_HEADER
|
|
#define MODS_HEADER
|
|
|
|
#include "irrlichttypes.h"
|
|
#include <irrList.h>
|
|
#include <list>
|
|
#include <set>
|
|
#include <vector>
|
|
#include <string>
|
|
#include <map>
|
|
#include <exception>
|
|
#include <list>
|
|
|
|
class ModError : public std::exception
|
|
{
|
|
public:
|
|
ModError(const std::string &s)
|
|
{
|
|
m_s = "ModError: ";
|
|
m_s += s;
|
|
}
|
|
virtual ~ModError() throw()
|
|
{}
|
|
virtual const char * what() const throw()
|
|
{
|
|
return m_s.c_str();
|
|
}
|
|
std::string m_s;
|
|
};
|
|
|
|
struct ModSpec
|
|
{
|
|
std::string name;
|
|
std::string path;
|
|
//if normal mod:
|
|
std::set<std::string> depends;
|
|
std::set<std::string> unsatisfied_depends;
|
|
|
|
bool is_modpack;
|
|
// if modpack:
|
|
std::map<std::string,ModSpec> modpack_content;
|
|
ModSpec(const std::string name_="", const std::string path_="",
|
|
const std::set<std::string> depends_=std::set<std::string>()):
|
|
name(name_),
|
|
path(path_),
|
|
depends(depends_),
|
|
unsatisfied_depends(depends_),
|
|
is_modpack(false),
|
|
modpack_content()
|
|
{}
|
|
};
|
|
|
|
std::map<std::string,ModSpec> getModsInPath(std::string path);
|
|
|
|
// expands modpack contents, but does not replace them.
|
|
std::map<std::string, ModSpec> flattenModTree(std::map<std::string, ModSpec> mods);
|
|
|
|
// replaces modpack Modspecs with their content
|
|
std::vector<ModSpec> flattenMods(std::map<std::string,ModSpec> mods);
|
|
|
|
// removes Mods mentioned in exclude_mod_names
|
|
std::vector<ModSpec> filterMods(std::vector<ModSpec> mods,
|
|
std::set<std::string> exclude_mod_names);
|
|
|
|
// a ModConfiguration is a subset of installed mods, expected to have
|
|
// all dependencies fullfilled, so it can be used as a list of mods to
|
|
// load when the game starts.
|
|
class ModConfiguration
|
|
{
|
|
public:
|
|
ModConfiguration():
|
|
m_unsatisfied_mods(),
|
|
m_sorted_mods()
|
|
{}
|
|
|
|
|
|
ModConfiguration(std::string worldpath);
|
|
|
|
// adds all mods in the given path. used for games, modpacks
|
|
// and world-specific mods (worldmods-folders)
|
|
void addModsInPath(std::string path)
|
|
{
|
|
addMods(flattenMods(getModsInPath(path)));
|
|
}
|
|
|
|
// adds all mods in the given path whose name does not appear
|
|
// in the exclude_mods set.
|
|
void addModsInPathFiltered(std::string path, std::set<std::string> exclude_mods);
|
|
|
|
// adds all mods in the set.
|
|
void addMods(std::vector<ModSpec> mods);
|
|
|
|
// checks if all dependencies are fullfilled.
|
|
bool isConsistent()
|
|
{
|
|
return m_unsatisfied_mods.empty();
|
|
}
|
|
|
|
std::vector<ModSpec> getMods()
|
|
{
|
|
return m_sorted_mods;
|
|
}
|
|
|
|
std::list<ModSpec> getUnsatisfiedMods()
|
|
{
|
|
return m_unsatisfied_mods;
|
|
}
|
|
|
|
private:
|
|
|
|
// mods with unmet dependencies. This is a list and not a
|
|
// vector because we want easy removal of elements at every
|
|
// position.
|
|
std::list<ModSpec> m_unsatisfied_mods;
|
|
|
|
// list of mods sorted such that they can be loaded in the
|
|
// given order with all dependencies being fullfilled. I.e.,
|
|
// every mod in this list has only dependencies on mods which
|
|
// appear earlier in the vector.
|
|
std::vector<ModSpec> m_sorted_mods;
|
|
|
|
};
|
|
|
|
#endif
|