std::vector<ModSpec> flattenMods(std::map<std::string, ModSpec> mods)
{
std::vector<ModSpec> result;
for(std::map<std::string,ModSpec>::iterator it = mods.begin();
it != mods.end(); ++it)
{
ModSpec mod = (*it).second;
if(mod.is_modpack)
{
std::vector<ModSpec> content = flattenMods(mod.modpack_content);
result.reserve(result.size() + content.size());
result.insert(result.end(),content.begin(),content.end());
}
else //not a modpack
{
result.push_back(mod);
}
}
return result;
}
void ModConfiguration::addModsInPath(std::string path)
{
addMods(flattenMods(getModsInPath(path)));
}
ModConfiguration::ModConfiguration(std::string worldpath)
{
SubgameSpec gamespec = findWorldSubgame(worldpath);
// Add common mods
std::map<std::string, ModSpec> common_mods;
std::vector<std::string> inexistent_common_mods;
Settings gameconf;
if(getGameConfig(gamespec.path, gameconf)){
if(gameconf.exists("common_mods")){
Strfnd f(gameconf.get("common_mods"));
while(!f.atend()){
std::string modname = trim(f.next(","));
if(modname.empty())
continue;
ModSpec spec = findCommonMod(modname);
if(spec.name.empty())
inexistent_common_mods.push_back(modname);
else
common_mods.insert(std::make_pair(modname, spec));
}
}
}
if(!inexistent_common_mods.empty()){
std::string s = "Required common mods ";
for(u32 i=0; i<inexistent_common_mods.size(); i++){
if(i != 0) s += ", ";
s += std::string("\"") + inexistent_common_mods[i] + "\"";
}
s += " could not be found.";
throw ModError(s);
}
addMods(flattenMods(common_mods));
// Add all game mods and all world mods
addModsInPath(gamespec.gamemods_path);
addModsInPath(worldpath + DIR_DELIM + "worldmods");
// check world.mt file for mods explicitely declared to be
// loaded or not by a load_mod_<modname> = ... line.
std::string worldmt = worldpath+DIR_DELIM+"world.mt";
Settings worldmt_settings;
worldmt_settings.readConfigFile(worldmt.c_str());
std::vector<std::string> names = worldmt_settings.getNames();
std::set<std::string> exclude_mod_names;
for(std::vector<std::string>::iterator it = names.begin();
it != names.end(); ++it)
{
std::string name = *it;
// for backwards compatibility: exclude only mods which are
// explicitely excluded. if mod is not mentioned at all, it is
// enabled. So by default, all installed mods are enabled.
if (name.compare(0,9,"load_mod_") == 0 &&
!worldmt_settings.getBool(name))
{
exclude_mod_names.insert(name.substr(9));
}
}
// Collect all mods in gamespec.addon_mods_paths,
// excluding those in the set exclude_mod_names
std::vector<ModSpec> addon_mods;
for(std::set<std::string>::const_iterator it_path = gamespec.addon_mods_paths.begin();
it_path != gamespec.addon_mods_paths.end(); ++it_path)
{
std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(*it_path));
for(std::vector<ModSpec>::iterator it = addon_mods_in_path.begin();
it != addon_mods_in_path.end(); ++it)
{
ModSpec& mod = *it;
if(exclude_mod_names.count(mod.name) == 0)
addon_mods.push_back(mod);
}
}
addMods(addon_mods);
// report on name conflicts
if(!m_name_conflicts.empty()){
std::string s = "Unresolved name conflicts for mods ";
for(std::set<std::string>::const_iterator it = m_name_conflicts.begin();
it != m_name_conflicts.end(); ++it)
{
if(it != m_name_conflicts.begin()) s += ", ";
s += std::string("\"") + (*it) + "\"";
}
s += ".";
throw ModError(s);
}
// get the mods in order
resolveDependencies();
}
ModConfiguration::ModConfiguration(std::string worldpath)
{
SubgameSpec gamespec = findWorldSubgame(worldpath);
// Add all game mods and all world mods
addModsInPath(gamespec.gamemods_path);
addModsInPath(worldpath + DIR_DELIM + "worldmods");
// check world.mt file for mods explicitely declared to be
// loaded or not by a load_mod_<modname> = ... line.
std::string worldmt = worldpath+DIR_DELIM+"world.mt";
Settings worldmt_settings;
worldmt_settings.readConfigFile(worldmt.c_str());
std::vector<std::string> names = worldmt_settings.getNames();
std::set<std::string> include_mod_names;
for(std::vector<std::string>::iterator it = names.begin();
it != names.end(); ++it)
{
std::string name = *it;
// for backwards compatibility: exclude only mods which are
// explicitely excluded. if mod is not mentioned at all, it is
// enabled. So by default, all installed mods are enabled.
if (name.compare(0,9,"load_mod_") == 0 &&
worldmt_settings.getBool(name))
{
include_mod_names.insert(name.substr(9));
}
}
// Collect all mods that are also in include_mod_names
std::vector<ModSpec> addon_mods;
for(std::set<std::string>::const_iterator it_path = gamespec.addon_mods_paths.begin();
it_path != gamespec.addon_mods_paths.end(); ++it_path)
{
std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(*it_path));
for(std::vector<ModSpec>::iterator it = addon_mods_in_path.begin();
it != addon_mods_in_path.end(); ++it)
{
ModSpec& mod = *it;
if(include_mod_names.count(mod.name) != 0)
addon_mods.push_back(mod);
else
worldmt_settings.setBool("load_mod_" + mod.name, false);
}
}
worldmt_settings.updateConfigFile(worldmt.c_str());
addMods(addon_mods);
// report on name conflicts
if(!m_name_conflicts.empty()){
std::string s = "Unresolved name conflicts for mods ";
for(std::set<std::string>::const_iterator it = m_name_conflicts.begin();
it != m_name_conflicts.end(); ++it)
{
if(it != m_name_conflicts.begin()) s += ", ";
s += std::string("\"") + (*it) + "\"";
}
s += ".";
throw ModError(s);
}
// get the mods in order
resolveDependencies();
}