Method produceMonster

source/game/StarMonsterDatabase.cpp:386–442

}

MonsterVariant MonsterDatabase::produceMonster(String const& typeName, uint64_t seed, Json const& uniqueParameters) const {
  RandomSource rand = RandomSource(seed);

  auto const& monsterType = m_monsterTypes.get(typeName);

  MonsterVariant monsterVariant;
  monsterVariant.type = typeName;
  monsterVariant.shortDescription = monsterType.shortDescription;
  monsterVariant.description = monsterType.description;
  monsterVariant.seed = seed;
  monsterVariant.uniqueParameters = uniqueParameters;

  monsterVariant.animatorConfig = Root::singleton().assets()->fetchJson(monsterType.animationConfigPath);
  monsterVariant.reversed = monsterType.reversed;

  // select a list of monster parts
  List<MonsterPart> monsterParts;
  auto categoryName = rand.randFrom(monsterType.categories);

  for (auto const& partTypeName : monsterType.partTypes) {
    auto randPart = rand.randFrom(m_partDirectory.get(categoryName).get(partTypeName)).second;
    auto selectedPart = uniqueParameters.get("selectedParts", JsonObject()).optString(partTypeName);
    if (selectedPart)
      monsterParts.append(m_partDirectory.get(categoryName).get(partTypeName).get(*selectedPart));
    else
      monsterParts.append(randPart);
  }

  for (auto const& partConfig : monsterParts) {
    for (auto const& pair : partConfig.frames)
      monsterVariant.animatorPartTags[pair.first] = AssetPath::relativeTo(partConfig.path, pair.second.toString());
  }
  JsonArray partParameterList;
  for (auto const& partConfig : monsterParts) {
    partParameterList.append(partConfig.partParameters);
    // Include part parameter overrides
    if (!monsterType.partParameterOverrides.isNull() && monsterType.partParameterOverrides.contains(partConfig.name))
      partParameterList.append(monsterType.partParameterOverrides.getObject(partConfig.name));
  }

  // merge part parameters and unique parameters into base parameters
  Json baseParameters = monsterType.baseParameters;
  Json mergedPartParameters = mergePartParameters(monsterType.partParameterDescription, partParameterList);
  monsterVariant.parameters = mergeFinalParameters({baseParameters, mergedPartParameters});
  monsterVariant.parameters = jsonMerge(monsterVariant.parameters, uniqueParameters);

  tie(monsterVariant.parameters, monsterVariant.animatorConfig) = chooseSkills(monsterVariant.parameters, monsterVariant.animatorConfig, rand);
  monsterVariant.animatorZoom = 1.0f;
  monsterVariant.dropPoolConfig = monsterType.dropPools;

  readCommonParameters(monsterVariant);
  monsterVariant.animatorZoom = monsterVariant.scale;
  if (monsterVariant.dropPoolConfig.isType(Json::Type::Array))
    monsterVariant.dropPoolConfig = rand.randValueFrom(monsterVariant.dropPoolConfig.toArray());

  return monsterVariant;
}