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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,252 @@ | ||
| #include "map_entity_stack.h" | ||
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| #include "creature.h" | ||
| #include "game.h" | ||
| #include "item.h" | ||
| #include "item_category.h" | ||
| #include "item_search.h" | ||
| #include "mapdata.h" | ||
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| static const trait_id trait_INATTENTIVE( "INATTENTIVE" ); | ||
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| template<typename T> | ||
| const T *map_entity_stack<T>::get_selected_entity() const | ||
| { | ||
| if( !entities.empty() ) { | ||
| // todo: check index | ||
| return entities[selected_index].entity; | ||
| } | ||
| return nullptr; | ||
| } | ||
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| template<typename T> | ||
| std::optional<tripoint_rel_ms> map_entity_stack<T>::get_selected_pos() const | ||
| { | ||
| if( !entities.empty() ) { | ||
| // todo: check index | ||
| return entities[selected_index].pos; | ||
| } | ||
| return std::nullopt; | ||
| } | ||
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| template<typename T> | ||
| int map_entity_stack<T>::get_selected_count() const | ||
| { | ||
| if( !entities.empty() ) { | ||
| // todo: check index | ||
| return entities[selected_index].count; | ||
| } | ||
| return 0; | ||
| } | ||
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| template<typename T> | ||
| void map_entity_stack<T>::select_next() | ||
| { | ||
| if( entities.empty() ) { | ||
| return; | ||
| } | ||
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| selected_index++; | ||
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| if( selected_index >= static_cast<int>( entities.size() ) ) { | ||
| selected_index = 0; | ||
| } | ||
| } | ||
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| template<typename T> | ||
| void map_entity_stack<T>::select_prev() | ||
| { | ||
| if( entities.empty() ) { | ||
| return; | ||
| } | ||
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| if( selected_index <= 0 ) { | ||
| selected_index = entities.size(); | ||
| } | ||
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| selected_index--; | ||
| } | ||
|
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| template<typename T> | ||
| int map_entity_stack<T>::get_selected_index() const | ||
| { | ||
| return selected_index; | ||
| } | ||
|
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| template<typename T> | ||
| map_entity_stack<T>::map_entity_stack() : totalcount( 0 ) | ||
| { | ||
| entities.emplace_back(); | ||
| } | ||
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| template<typename T> | ||
| map_entity_stack<T>::map_entity_stack( const T *const entity, const tripoint_rel_ms &pos, | ||
| const int count ) : totalcount( count ) | ||
| { | ||
| entities.emplace_back( pos, 1, entity ); | ||
| } | ||
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| template<typename T> | ||
| void map_entity_stack<T>::add_at_pos( const T *const entity, const tripoint_rel_ms &pos, | ||
| const int count ) | ||
| { | ||
| if( entities.empty() || entities.back().pos != pos ) { | ||
| entities.emplace_back( pos, 1, entity ); | ||
| } else { | ||
| entities.back().count++; | ||
| } | ||
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| totalcount += count; | ||
| } | ||
|
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| template<typename T> | ||
| const std::string map_entity_stack<T>::get_category() const | ||
| { | ||
| return std::string(); | ||
| } | ||
|
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| template<> | ||
| const std::string map_entity_stack<item>::get_category() const | ||
| { | ||
| const item *it = get_selected_entity(); | ||
| if( it ) { | ||
| return it->get_category_of_contents().name_header(); | ||
| } | ||
|
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| return std::string(); | ||
| } | ||
|
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| template<> | ||
| const std::string map_entity_stack<Creature>::get_category() const | ||
| { | ||
| const Creature *mon = get_selected_entity(); | ||
| if( mon ) { | ||
| const Character &you = get_player_character(); | ||
| if( you.has_trait( trait_INATTENTIVE ) ) { | ||
| return _( "Unknown" ); | ||
| } | ||
| return Creature::get_attitude_ui_data( mon->attitude_to( you ) ).first.translated(); | ||
| } | ||
|
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| return std::string(); | ||
| } | ||
|
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| template<> | ||
| const std::string map_entity_stack<map_data_common_t>::get_category() const | ||
| { | ||
| const map_data_common_t *tf = get_selected_entity(); | ||
| if( tf ) { | ||
| if( tf->is_terrain() ) { | ||
| return "TERRAIN"; | ||
| } else { | ||
| return "FURNITURE"; | ||
| } | ||
| } | ||
|
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| return std::string(); | ||
| } | ||
|
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| template<typename T> | ||
| bool map_entity_stack<T>::compare( const map_entity_stack<T> &, bool ) const | ||
| { | ||
| return false; | ||
| } | ||
|
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| template<> | ||
| bool map_entity_stack<item>::compare( const map_entity_stack<item> &rhs, bool use_category ) const | ||
| { | ||
| bool compare_dist = rl_dist( tripoint_rel_ms(), entities[0].pos ) < | ||
| rl_dist( tripoint_rel_ms(), rhs.entities[0].pos ); | ||
|
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| if( !use_category ) { | ||
| return compare_dist; | ||
| } | ||
|
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| const item_category &lhs_cat = get_selected_entity()->get_category_of_contents(); | ||
| const item_category &rhs_cat = rhs.get_selected_entity()->get_category_of_contents(); | ||
|
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| if( lhs_cat == rhs_cat ) { | ||
| return compare_dist; | ||
| } | ||
|
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| return lhs_cat < rhs_cat; | ||
| } | ||
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| template<> | ||
| bool map_entity_stack<Creature>::compare( const map_entity_stack<Creature> &rhs, | ||
| bool use_category ) const | ||
| { | ||
| bool compare_dist = rl_dist( tripoint_rel_ms(), entities[0].pos ) < | ||
| rl_dist( tripoint_rel_ms(), rhs.entities[0].pos ); | ||
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| if( !use_category ) { | ||
| return compare_dist; | ||
| } | ||
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| // maybe pass you as a parameter to avoid including game.h? | ||
| Character &you = get_player_character(); | ||
| const Creature::Attitude att_lhs = get_selected_entity()->attitude_to( you ); | ||
| const Creature::Attitude att_rhs = rhs.get_selected_entity()->attitude_to( you ); | ||
|
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| if( att_lhs == att_rhs ) { | ||
| return compare_dist; | ||
| } | ||
|
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| return att_lhs < att_rhs; | ||
| } | ||
|
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| template<> | ||
| bool map_entity_stack<map_data_common_t>::compare( const map_entity_stack<map_data_common_t> &rhs, | ||
| bool use_category ) const | ||
| { | ||
| bool compare_dist = rl_dist( tripoint_rel_ms(), entities[0].pos ) < | ||
| rl_dist( tripoint_rel_ms(), rhs.entities[0].pos ); | ||
|
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| if( !use_category ) { | ||
| return compare_dist; | ||
| } | ||
|
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| const bool &lhs_cat = get_selected_entity()->is_terrain(); | ||
| const bool &rhs_cat = rhs.get_selected_entity()->is_terrain(); | ||
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| if( lhs_cat == rhs_cat ) { | ||
| return compare_dist; | ||
| } | ||
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| return rhs_cat; | ||
| } | ||
|
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| //returns the first non priority items. | ||
| template<typename T> | ||
| int list_filter_high_priority( std::vector<map_entity_stack<T>> &, const std::string & ) | ||
| { | ||
| } | ||
|
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| template<typename T> | ||
| int list_filter_low_priority( std::vector<map_entity_stack<T>> &stack, const int start, | ||
| const std::string &priorities ) | ||
| { | ||
| // todo: actually use it and specialization (only used for items) | ||
| // TODO:optimize if necessary | ||
| std::vector<map_entity_stack<T>> tempstack; | ||
| const auto filter_fn = item_filter_from_string( priorities ); | ||
| for( auto it = stack.begin() + start; it != stack.end(); ) { | ||
| if( !priorities.empty() && it->example != nullptr && filter_fn( *it->example ) ) { | ||
| tempstack.push_back( *it ); | ||
| it = stack.erase( it ); | ||
| } else { | ||
| it++; | ||
| } | ||
| } | ||
|
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| int id = stack.size(); | ||
| for( map_item_stack &elem : tempstack ) { | ||
| stack.push_back( elem ); | ||
| } | ||
| return id; | ||
| } | ||
|
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| // explicit template instantiation | ||
| template class map_entity_stack<item>; | ||
| template class map_entity_stack<Creature>; | ||
| template class map_entity_stack<map_data_common_t>; |
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