distribution load_distribution( JsonObject &jo )
{
if( jo.has_float( "constant" ) ) {
return distribution::constant( jo.get_float( "constant" ) );
}
if( jo.has_float( "one_in" ) ) {
return distribution::one_in( jo.get_float( "one_in" ) );
}
if( jo.has_array( "dice" ) ) {
JsonArray jarr = jo.get_array( "dice" );
return distribution::dice_roll( jarr.get_int( 0 ), jarr.get_int( 1 ) );
}
if( jo.has_array( "rng" ) ) {
JsonArray jarr = jo.get_array( "rng" );
return distribution::rng_roll( jarr.get_int( 0 ), jarr.get_int( 1 ) );
}
if( jo.has_array( "sum" ) ) {
JsonArray jarr = jo.get_array( "sum" );
JsonObject obj = jarr.next_object();
distribution ret = load_distribution( obj );
while( jarr.has_more() ) {
obj = jarr.next_object();
ret = ret + load_distribution( obj );
}
return ret;
}
if( jo.has_array( "mul" ) ) {
JsonArray jarr = jo.get_array( "mul" );
JsonObject obj = jarr.next_object();
distribution ret = load_distribution( obj );
while( jarr.has_more() ) {
obj = jarr.next_object();
ret = ret * load_distribution( obj );
}
return ret;
}
jo.throw_error( "Invalid distribution" );
return distribution();
}
distribution load_distribution( JsonObject &jo, const std::string &name )
{
if( !jo.has_member( name ) ) {
return distribution();
}
if( jo.has_float( name ) ) {
return distribution::constant( jo.get_float( name ) );
}
if( jo.has_object( name ) ) {
JsonObject obj = jo.get_object( name );
return load_distribution( obj );
}
jo.throw_error( "Invalid distribution type", name );
return distribution();
}
void npc_class::load( JsonObject &jo, const std::string & )
{
mandatory( jo, was_loaded, "name", name, translated_string_reader );
mandatory( jo, was_loaded, "job_description", job_description, translated_string_reader );
optional( jo, was_loaded, "common", common, true );
bonus_str = load_distribution( jo, "bonus_str" );
bonus_dex = load_distribution( jo, "bonus_dex" );
bonus_int = load_distribution( jo, "bonus_int" );
bonus_per = load_distribution( jo, "bonus_per" );
optional( jo, was_loaded, "shopkeeper_item_group", shopkeeper_item_group, "EMPTY_GROUP" );
optional( jo, was_loaded, "worn_override", worn_override );
optional( jo, was_loaded, "carry_override", carry_override );
optional( jo, was_loaded, "weapon_override", weapon_override );
if( jo.has_array( "traits" ) ) {
JsonArray jarr = jo.get_array( "traits" );
while( jarr.has_more() ) {
JsonArray jarr_in = jarr.next_array();
traits[ trait_id( jarr_in.get_string( 0 ) ) ] = jarr_in.get_int( 1 );
}
}
if( jo.has_array( "skills" ) ) {
JsonArray jarr = jo.get_array( "skills" );
while( jarr.has_more() ) {
JsonObject skill_obj = jarr.next_object();
auto skill_ids = skill_obj.get_tags( "skill" );
if( skill_obj.has_object( "level" ) ) {
distribution dis = load_distribution( skill_obj, "level" );
for( const auto &sid : skill_ids ) {
skills[ skill_id( sid ) ] = dis;
}
} else {
distribution dis = load_distribution( skill_obj, "bonus" );
for( const auto &sid : skill_ids ) {
bonus_skills[ skill_id( sid ) ] = dis;
}
}
}
}
}
void npc_class::load( JsonObject &jo, const std::string & )
{
mandatory( jo, was_loaded, "name", name, translated_string_reader );
mandatory( jo, was_loaded, "job_description", job_description, translated_string_reader );
optional( jo, was_loaded, "common", common, true );
bonus_str = load_distribution( jo, "bonus_str" );
bonus_dex = load_distribution( jo, "bonus_dex" );
bonus_int = load_distribution( jo, "bonus_int" );
bonus_per = load_distribution( jo, "bonus_per" );
optional( jo, was_loaded, "shopkeeper_item_group", shopkeeper_item_group, "EMPTY_GROUP" );
optional( jo, was_loaded, "worn_override", worn_override );
optional( jo, was_loaded, "carry_override", carry_override );
optional( jo, was_loaded, "weapon_override", weapon_override );
if( jo.has_array( "traits" ) ) {
traits = trait_group::load_trait_group( *jo.get_raw( "traits" ), "collection" );
}
/* Mutation rounds can be specified as follows:
* "mutation_rounds": {
* "ANY" : { "constant": 1 },
* "INSECT" : { "rng": [1, 3] }
* }
*/
if( jo.has_object( "mutation_rounds" ) ) {
const std::map<std::string, mutation_category_trait> &mutation_categories =
mutation_category_trait::get_all();
auto jo2 = jo.get_object( "mutation_rounds" );
for( auto &mutation : jo2.get_member_names() ) {
auto category_match = [&mutation]( std::pair<const std::string, mutation_category_trait> p ) {
return p.second.id == mutation;
};
if( std::find_if( mutation_categories.begin(), mutation_categories.end(),
category_match ) == mutation_categories.end() ) {
debugmsg( "Unrecognized mutation category %s", mutation );
continue;
}
auto distrib = jo2.get_object( mutation );
mutation_rounds[mutation] = load_distribution( distrib );
}
}
if( jo.has_array( "skills" ) ) {
JsonArray jarr = jo.get_array( "skills" );
while( jarr.has_more() ) {
JsonObject skill_obj = jarr.next_object();
auto skill_ids = skill_obj.get_tags( "skill" );
if( skill_obj.has_object( "level" ) ) {
distribution dis = load_distribution( skill_obj, "level" );
for( const auto &sid : skill_ids ) {
skills[ skill_id( sid ) ] = dis;
}
} else {
distribution dis = load_distribution( skill_obj, "bonus" );
for( const auto &sid : skill_ids ) {
bonus_skills[ skill_id( sid ) ] = dis;
}
}
}
}
}