v1.4.4

source/game/StarStatisticsDatabase.cpp

@@ -0,0 +1,93 @@
+#include "StarStatisticsDatabase.hpp"
+#include "StarJsonExtra.hpp"
+
+namespace Star {
+
+StatisticsDatabase::StatisticsDatabase() : m_cacheMutex(), m_eventCache() {
+  auto assets = Root::singleton().assets();
+
+  auto eventFiles = assets->scanExtension("event");
+  assets->queueJsons(eventFiles);
+  auto achievementFiles = assets->scanExtension("achievement");
+  assets->queueJsons(achievementFiles);
+
+  for (auto file : eventFiles) {
+    try {
+      String name = assets->json(file).getString("eventName");
+      if (m_eventPaths.contains(name))
+        Logger::error("Event %s defined twice, second time from %s", name, file);
+      else
+        m_eventPaths[name] = file;
+    } catch (std::exception const& e) {
+      Logger::error("Error loading event file %s: %s", file, outputException(e, true));
+    }
+  }
+
+  for (auto file : achievementFiles) {
+    try {
+      Json achievement = assets->json(file);
+      String name = achievement.getString("name");
+      if (m_achievementPaths.contains(name))
+        Logger::error("Achievement %s defined twice, second time from %s", name, file);
+      else
+        m_achievementPaths[name] = file;
+
+      for (Json const& stat : achievement.getArray("triggers", {})) {
+        m_statAchievements[stat.toString()].append(name);
+      }
+    } catch (std::exception const& e) {
+      Logger::error("Error loading achievement file %s: %s", file, outputException(e, true));
+    }
+  }
+}
+
+StatEventPtr StatisticsDatabase::event(String const& name) const {
+  MutexLocker locker(m_cacheMutex);
+  return m_eventCache.get(name, [this](String const& name) -> StatEventPtr {
+      if (auto path = m_eventPaths.maybe(name))
+        return readEvent(*path);
+      return {};
+    });
+}
+
+AchievementPtr StatisticsDatabase::achievement(String const& name) const {
+  MutexLocker locker(m_cacheMutex);
+  return m_achievementCache.get(name, [this](String const& name) -> AchievementPtr {
+      if (auto path = m_achievementPaths.maybe(name))
+        return readAchievement(*path);
+      return {};
+    });
+}
+
+StringList StatisticsDatabase::allAchievements() const {
+  return m_achievementPaths.keys();
+}
+
+StringList StatisticsDatabase::achievementsForStat(String const& statName) const {
+  return m_statAchievements.value(statName);
+}
+
+StatEventPtr StatisticsDatabase::readEvent(String const& path) {
+  auto assets = Root::singleton().assets();
+  Json config = assets->json(path);
+
+  return make_shared<StatEvent>(StatEvent {
+      config.getString("eventName"),
+      jsonToStringList(config.get("scripts")),
+      config
+    });
+}
+
+AchievementPtr StatisticsDatabase::readAchievement(String const& path) {
+  auto assets = Root::singleton().assets();
+  Json config = assets->json(path);
+
+  return make_shared<Achievement>(Achievement {
+      config.getString("name"),
+      jsonToStringList(config.get("triggers")),
+      jsonToStringList(config.get("scripts")),
+      config
+    });
+}
+
+}