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#include "overmap_connection.h"
#include <algorithm>
#include <cstddef>
#include <map>
#include <string>
#include "cata_assert.h"
#include "debug.h"
#include "generic_factory.h"
#include "json.h"
#include "overmap_location.h"
namespace
{
generic_factory<overmap_connection> connections( "overmap connection" );
} // namespace
static const std::unordered_map<std::string, overmap_connection::subtype::flag>
connection_subtype_flag_map = {
{ "ORTHOGONAL", overmap_connection::subtype::flag::orthogonal },
};
template<>
bool string_id<overmap_connection>::is_valid() const
{
return connections.is_valid( *this );
}
template<>
const overmap_connection &string_id<overmap_connection>::obj() const
{
return connections.obj( *this );
}
bool overmap_connection::subtype::allows_terrain( const int_id<oter_t> &oter ) const
{
if( oter->type_is( terrain ) ) {
return true; // Can be built on similar terrains.
}
return std::any_of( locations.cbegin(),
locations.cend(), [&oter]( const string_id<overmap_location> &elem ) {
return elem->test( oter );
} );
}
void overmap_connection::subtype::load( const JsonObject &jo )
{
const auto flag_reader =
make_flag_reader( connection_subtype_flag_map, "connection subtype flag" );
mandatory( jo, false, "terrain", terrain );
mandatory( jo, false, "locations", locations );
optional( jo, false, "basic_cost", basic_cost, 0 );
optional( jo, false, "flags", flags, flag_reader );
}
void overmap_connection::subtype::deserialize( const JsonObject &jo )
{
load( jo );
}
const overmap_connection::subtype *overmap_connection::pick_subtype_for(
const int_id<oter_t> &ground ) const
{
if( !ground ) {
return nullptr;
}
const size_t cache_index = ground.to_i();
cata_assert( cache_index < cached_subtypes.size() );
if( cached_subtypes[cache_index] ) {
return cached_subtypes[cache_index].value;
}
const auto iter = std::find_if( subtypes.cbegin(),
subtypes.cend(), [&ground]( const subtype & elem ) {
return elem.allows_terrain( ground );
} );
const overmap_connection::subtype *result = iter != subtypes.cend() ? &*iter : nullptr;
cached_subtypes[cache_index].value = result;
cached_subtypes[cache_index].assigned = true;
return result;
}
bool overmap_connection::has( const int_id<oter_t> &oter ) const
{
return std::find_if( subtypes.cbegin(), subtypes.cend(), [&oter]( const subtype & elem ) {
return oter->type_is( elem.terrain );
} ) != subtypes.cend();
}
void overmap_connection::load( const JsonObject &jo, const std::string_view )
{
mandatory( jo, false, "subtypes", subtypes );
}
void overmap_connection::check() const
{
if( subtypes.empty() ) {
debugmsg( "Overmap connection \"%s\" doesn't have subtypes.", id.c_str() );
}
for( const overmap_connection::subtype &subtype : subtypes ) {
if( !subtype.terrain.is_valid() ) {
debugmsg( "In overmap connection \"%s\", terrain \"%s\" is invalid.", id.c_str(),
subtype.terrain.c_str() );
}
for( const auto &location : subtype.locations ) {
if( !location.is_valid() ) {
debugmsg( "In overmap connection \"%s\", location \"%s\" is invalid.", id.c_str(),
location.c_str() );
}
}
}
}
void overmap_connection::finalize()
{
cached_subtypes.resize( overmap_terrains::get_all().size() );
}
void overmap_connections::load( const JsonObject &jo, const std::string &src )
{
connections.load( jo, src );
}
void overmap_connections::finalize()
{
connections.finalize();
for( const overmap_connection &elem : connections.get_all() ) {
const_cast<overmap_connection &>( elem ).finalize(); // This cast is ugly, but safe.
}
}
void overmap_connections::check_consistency()
{
connections.check();
}
void overmap_connections::reset()
{
connections.reset();
}
string_id<overmap_connection> overmap_connections::guess_for( const int_id<oter_t> &oter_id )
{
const auto &all = connections.get_all();
const auto iter = std::find_if( all.cbegin(),
all.cend(), [&oter_id]( const overmap_connection & elem ) {
return elem.pick_subtype_for( oter_id ) != nullptr;
} );
return iter != all.cend() ? iter->id : string_id<overmap_connection>::NULL_ID();
}
string_id<overmap_connection> overmap_connections::guess_for( const int_id<oter_type_t> &oter_id )
{
return guess_for( oter_id->get_first() );
}
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