]> git.lizzy.rs Git - minetest.git/blobdiff - src/mods.cpp
Use Irrlicht's mesh cache for animated meshes.
[minetest.git] / src / mods.cpp
index a555a5b13ca4d7c3044d1de5e9fe2a19ef8fcb8e..dae49233978c29fa01fef5378486a92af6b6f59e 100644 (file)
@@ -19,14 +19,14 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include <cctype>
 #include <fstream>
+#include <json/json.h>
 #include "mods.h"
 #include "filesys.h"
 #include "log.h"
 #include "subgame.h"
 #include "settings.h"
-#include "convert_json.h"
-#include "exceptions.h"
 #include "porting.h"
+#include "convert_json.h"
 
 static bool parseDependsLine(std::istream &is,
                std::string &dep, std::set<char> &symbols)
@@ -41,7 +41,7 @@ static bool parseDependsLine(std::istream &is,
                --pos;
        }
        dep = trim(dep.substr(0, pos));
-       return dep != "";
+       return !dep.empty();
 }
 
 void parseModContents(ModSpec &spec)
@@ -91,13 +91,13 @@ std::map<std::string, ModSpec> getModsInPath(std::string path, bool part_of_modp
 
        std::map<std::string, ModSpec> result;
        std::vector<fs::DirListNode> dirlist = fs::GetDirListing(path);
-       for(u32 j=0; j<dirlist.size(); j++){
-               if(!dirlist[j].dir)
+       for (const fs::DirListNode &dln : dirlist) {
+               if(!dln.dir)
                        continue;
-               std::string modname = dirlist[j].name;
+               const std::string &modname = dln.name;
                // Ignore all directories beginning with a ".", especially
                // VCS directories like ".git" or ".svn"
-               if(modname[0] == '.')
+               if (modname[0] == '.')
                        continue;
                std::string modpath = path + DIR_DELIM + modname;
 
@@ -112,12 +112,9 @@ std::map<std::string, ModSpec> getModsInPath(std::string path, bool part_of_modp
 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)
-               {
+       for (const auto &it : mods) {
+               const 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());
@@ -131,23 +128,16 @@ std::vector<ModSpec> flattenMods(std::map<std::string, ModSpec> mods)
        return result;
 }
 
-ModConfiguration::ModConfiguration(const std::string &worldpath):
-       m_unsatisfied_mods(),
-       m_sorted_mods(),
-       m_name_conflicts()
+ModConfiguration::ModConfiguration(const std::string &worldpath)
 {
 }
 
 void ModConfiguration::printUnsatisfiedModsError() const
 {
-       for (std::vector<ModSpec>::const_iterator it = m_unsatisfied_mods.begin();
-               it != m_unsatisfied_mods.end(); ++it) {
-               ModSpec mod = *it;
+       for (const ModSpec &mod : m_unsatisfied_mods) {
                errorstream << "mod \"" << mod.name << "\" has unsatisfied dependencies: ";
-               for (std::unordered_set<std::string>::iterator dep_it =
-                       mod.unsatisfied_depends.begin();
-                       dep_it != mod.unsatisfied_depends.end(); ++dep_it)
-                       errorstream << " \"" << *dep_it << "\"";
+               for (const std::string &unsatisfied_depend : mod.unsatisfied_depends)
+                       errorstream << " \"" << unsatisfied_depend << "\"";
                errorstream << std::endl;
        }
 }
@@ -175,17 +165,15 @@ void ModConfiguration::addMods(const std::vector<ModSpec> &new_mods)
 
                std::set<std::string> seen_this_iteration;
 
-               for (std::vector<ModSpec>::const_iterator it = new_mods.begin();
-                               it != new_mods.end(); ++it) {
-                       const ModSpec &mod = *it;
-                       if(mod.part_of_modpack != (bool)want_from_modpack)
+               for (const ModSpec &mod : new_mods) {
+                       if (mod.part_of_modpack != (bool)want_from_modpack)
                                continue;
-                       if(existing_mods.count(mod.name) == 0){
+
+                       if (existing_mods.count(mod.name) == 0) {
                                // GOOD CASE: completely new mod.
                                m_unsatisfied_mods.push_back(mod);
                                existing_mods[mod.name] = m_unsatisfied_mods.size() - 1;
-                       }
-                       else if(seen_this_iteration.count(mod.name) == 0){
+                       } else if(seen_this_iteration.count(mod.name) == 0) {
                                // BAD CASE: name conflict in different levels.
                                u32 oldindex = existing_mods[mod.name];
                                const ModSpec &oldmod = m_unsatisfied_mods[oldindex];
@@ -198,8 +186,7 @@ void ModConfiguration::addMods(const std::vector<ModSpec> &new_mods)
                                // If there was a "VERY BAD CASE" name conflict
                                // in an earlier level, ignore it.
                                m_name_conflicts.erase(mod.name);
-                       }
-                       else{
+                       } else {
                                // VERY BAD CASE: name conflict in the same level.
                                u32 oldindex = existing_mods[mod.name];
                                const ModSpec &oldmod = m_unsatisfied_mods[oldindex];
@@ -210,29 +197,27 @@ void ModConfiguration::addMods(const std::vector<ModSpec> &new_mods)
                                m_unsatisfied_mods[oldindex] = mod;
                                m_name_conflicts.insert(mod.name);
                        }
+
                        seen_this_iteration.insert(mod.name);
                }
        }
 }
 
-void ModConfiguration::addModsFormConfig(const std::string &settings_path, const std::set<std::string> &mods)
+void ModConfiguration::addModsFromConfig(const std::string &settings_path, const std::set<std::string> &mods)
 {
        Settings conf;
        std::set<std::string> load_mod_names;
 
        conf.readConfigFile(settings_path.c_str());
        std::vector<std::string> names = conf.getNames();
-       for (std::vector<std::string>::iterator it = names.begin();
-               it != names.end(); ++it) {
-               std::string name = *it;
+       for (const std::string &name : names) {
                if (name.compare(0,9,"load_mod_")==0 && conf.getBool(name))
                        load_mod_names.insert(name.substr(9));
        }
 
        std::vector<ModSpec> addon_mods;
-       for (std::set<std::string>::const_iterator i = mods.begin();
-                       i != mods.end(); ++i) {
-               std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(*i));
+       for (const std::string &i : mods) {
+               std::vector<ModSpec> addon_mods_in_path = flattenMods(getModsInPath(i));
                for (std::vector<ModSpec>::const_iterator it = addon_mods_in_path.begin();
                                it != addon_mods_in_path.end(); ++it) {
                        const ModSpec& mod = *it;
@@ -248,18 +233,18 @@ void ModConfiguration::addModsFormConfig(const std::string &settings_path, const
        checkConflictsAndDeps();
 
        // complain about mods declared to be loaded, but not found
-       for (std::vector<ModSpec>::iterator it = addon_mods.begin();
-                       it != addon_mods.end(); ++it)
-               load_mod_names.erase((*it).name);
-       std::vector<ModSpec> UnsatisfiedMods = getUnsatisfiedMods();
-       for (std::vector<ModSpec>::iterator it = UnsatisfiedMods.begin();
-                       it != UnsatisfiedMods.end(); ++it)
-               load_mod_names.erase((*it).name);
+       for (const ModSpec &addon_mod : addon_mods)
+               load_mod_names.erase(addon_mod.name);
+
+       std::vector<ModSpec> unsatisfiedMods = getUnsatisfiedMods();
+
+       for (const ModSpec &unsatisfiedMod : unsatisfiedMods)
+               load_mod_names.erase(unsatisfiedMod.name);
+
        if (!load_mod_names.empty()) {
                errorstream << "The following mods could not be found:";
-               for (std::set<std::string>::iterator it = load_mod_names.begin();
-                               it != load_mod_names.end(); ++it)
-                       errorstream << " \"" << (*it) << "\"";
+               for (const std::string &mod : load_mod_names)
+                       errorstream << " \"" << mod << "\"";
                errorstream << std::endl;
        }
 }
@@ -286,23 +271,18 @@ void ModConfiguration::resolveDependencies()
 {
        // Step 1: Compile a list of the mod names we're working with
        std::set<std::string> modnames;
-       for(std::vector<ModSpec>::iterator it = m_unsatisfied_mods.begin();
-               it != m_unsatisfied_mods.end(); ++it){
-               modnames.insert((*it).name);
+       for (const ModSpec &mod : m_unsatisfied_mods) {
+               modnames.insert(mod.name);
        }
 
        // Step 2: get dependencies (including optional dependencies)
        // of each mod, split mods into satisfied and unsatisfied
        std::list<ModSpec> satisfied;
        std::list<ModSpec> unsatisfied;
-       for (std::vector<ModSpec>::iterator it = m_unsatisfied_mods.begin();
-                       it != m_unsatisfied_mods.end(); ++it) {
-               ModSpec mod = *it;
+       for (ModSpec mod : m_unsatisfied_mods) {
                mod.unsatisfied_depends = mod.depends;
                // check which optional dependencies actually exist
-               for (std::unordered_set<std::string>::iterator it_optdep = mod.optdepends.begin();
-                               it_optdep != mod.optdepends.end(); ++it_optdep) {
-                       std::string optdep = *it_optdep;
+               for (const std::string &optdep : mod.optdepends) {
                        if (modnames.count(optdep) != 0)
                                mod.unsatisfied_depends.insert(optdep);
                }
@@ -319,15 +299,13 @@ void ModConfiguration::resolveDependencies()
                ModSpec mod = satisfied.back();
                m_sorted_mods.push_back(mod);
                satisfied.pop_back();
-               for(std::list<ModSpec>::iterator it = unsatisfied.begin();
-                               it != unsatisfied.end(); ){
+               for (auto it = unsatisfied.begin(); it != unsatisfied.end(); ) {
                        ModSpec& mod2 = *it;
                        mod2.unsatisfied_depends.erase(mod.name);
-                       if(mod2.unsatisfied_depends.empty()){
+                       if (mod2.unsatisfied_depends.empty()) {
                                satisfied.push_back(mod2);
                                it = unsatisfied.erase(it);
-                       }
-                       else{
+                       } else {
                                ++it;
                        }
                }
@@ -348,7 +326,7 @@ ServerModConfiguration::ServerModConfiguration(const std::string &worldpath):
 
        // Load normal mods
        std::string worldmt = worldpath + DIR_DELIM + "world.mt";
-       addModsFormConfig(worldmt, gamespec.addon_mods_paths);
+       addModsFromConfig(worldmt, gamespec.addon_mods_paths);
 }
 
 #ifndef SERVER
@@ -361,29 +339,10 @@ ClientModConfiguration::ClientModConfiguration(const std::string &path):
        paths.insert(path_user);
 
        std::string settings_path = path_user + DIR_DELIM + "mods.conf";
-       addModsFormConfig(settings_path, paths);
+       addModsFromConfig(settings_path, paths);
 }
 #endif
 
-#if USE_CURL
-Json::Value getModstoreUrl(const std::string &url)
-{
-       std::vector<std::string> extra_headers;
-
-       bool special_http_header = true;
-
-       try {
-               special_http_header = g_settings->getBool("modstore_disable_special_http_header");
-       } catch (SettingNotFoundException) {}
-
-       if (special_http_header) {
-               extra_headers.push_back("Accept: application/vnd.minetest.mmdb-v1+json");
-       }
-       return fetchJsonValue(url, special_http_header ? &extra_headers : NULL);
-}
-
-#endif
-
 ModMetadata::ModMetadata(const std::string &mod_name):
        m_mod_name(mod_name)
 {
@@ -416,7 +375,7 @@ bool ModMetadata::save(const std::string &root_path)
        }
 
        bool w_ok = fs::safeWriteToFile(root_path + DIR_DELIM + m_mod_name,
-               Json::FastWriter().write(json));
+                       fastWriteJson(json));
 
        if (w_ok) {
                m_modified = false;
@@ -435,19 +394,21 @@ bool ModMetadata::load(const std::string &root_path)
                return false;
        }
 
-       Json::Reader reader;
        Json::Value root;
-       if (!reader.parse(is, root)) {
+       Json::CharReaderBuilder builder;
+       builder.settings_["collectComments"] = false;
+       std::string errs;
+
+       if (!Json::parseFromStream(builder, is, &root, &errs)) {
                errorstream << "ModMetadata[" << m_mod_name << "]: failed read data "
-                       "(Json decoding failure)." << std::endl;
+                       "(Json decoding failure). Message: " << errs << std::endl;
                return false;
        }
 
        const Json::Value::Members attr_list = root.getMemberNames();
-       for (Json::Value::Members::const_iterator it = attr_list.begin();
-                       it != attr_list.end(); ++it) {
-               Json::Value attr_value = root[*it];
-               m_stringvars[*it] = attr_value.asString();
+       for (const auto &it : attr_list) {
+               Json::Value attr_value = root[it];
+               m_stringvars[it] = attr_value.asString();
        }
 
        return true;