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Make item crafting options include recipes from nearby books #37661

Merged
merged 11 commits into from
Feb 9, 2020
Merged

Make item crafting options include recipes from nearby books #37661

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e0fd2e7
Add item description when lacking crafting knowledge
wapcaplet Feb 3, 2020
f45a1e7
Refactor item 'you could craft' section
wapcaplet Feb 3, 2020
f2d36e9
Merge branch 'master' into you-dont-know-recipes
wapcaplet Feb 6, 2020
3228bad
WIP Attempt to use get_available_recipes
wapcaplet Feb 7, 2020
5617811
Fix crash, tweak message
wapcaplet Feb 7, 2020
793e3b5
WIP Add test for item recipes in description
wapcaplet Feb 7, 2020
780e969
Merge branch 'master' into you-dont-know-recipes
wapcaplet Feb 8, 2020
3ffc4f0
Use ternary expression instead of 6-liner
wapcaplet Feb 8, 2020
3561ef3
WIP Improve item recipe tests (still failing)
wapcaplet Feb 9, 2020
6fb8d13
Fix item recipe info test cases
wapcaplet Feb 9, 2020
39d32cf
Remove unused crowbar variable
wapcaplet Feb 9, 2020
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62 changes: 35 additions & 27 deletions src/item.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3295,39 +3295,47 @@ void item::final_info( std::vector<iteminfo> &info, const iteminfo_query *parts,
}

// list recipes you could use it in
itype_id tid;
if( contents.empty() ) { // use this item
tid = typeId();
} else { // use the contained item
tid = contents.front().typeId();
}
const std::set<const recipe *> &known_recipes = g->u.get_learned_recipes().of_component( tid );
if( !known_recipes.empty() && parts->test( iteminfo_parts::DESCRIPTION_APPLICABLE_RECIPES ) ) {
const inventory &inv = g->u.crafting_inventory();
if( parts->test( iteminfo_parts::DESCRIPTION_APPLICABLE_RECIPES ) ) {
itype_id tid;
if( contents.empty() ) { // use this item
tid = typeId();
} else { // use the contained item
tid = contents.front().typeId();
}
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if( known_recipes.size() > 24 ) {
insert_separation_line( info );
info.push_back( iteminfo( "DESCRIPTION",
_( "You know dozens of things you could craft with it." ) ) );
} else if( known_recipes.size() > 12 ) {
const inventory &crafting_inv = g->u.crafting_inventory();
const recipe_subset available_recipe_subset = g->u.get_available_recipes( crafting_inv );
const std::set<const recipe *> &item_recipes = available_recipe_subset.of_component( tid );

if( item_recipes.empty() ) {
insert_separation_line( info );
info.push_back( iteminfo( "DESCRIPTION",
_( "You could use it to craft various other things." ) ) );
_( "You know of nothing you could craft with it." ) ) );
} else {
const std::string recipes = enumerate_as_string( known_recipes.begin(), known_recipes.end(),
[ &inv ]( const recipe * r ) {
if( r->deduped_requirements().can_make_with_inventory(
inv, r->get_component_filter() ) ) {
return r->result_name();
} else {
return string_format( "<dark>%s</dark>", r->result_name() );
}
} );
if( !recipes.empty() ) {
if( item_recipes.size() > 24 ) {
insert_separation_line( info );
info.push_back( iteminfo( "DESCRIPTION",
_( "You know dozens of things you could craft with it." ) ) );
} else if( item_recipes.size() > 12 ) {
insert_separation_line( info );
info.push_back( iteminfo( "DESCRIPTION",
string_format( _( "You could use it to craft: %s" ),
recipes ) ) );
_( "You could use it to craft various other things." ) ) );
} else {
const std::string recipes = enumerate_as_string( item_recipes.begin(), item_recipes.end(),
[ &crafting_inv ]( const recipe * r ) {
if( r->deduped_requirements().can_make_with_inventory(
crafting_inv, r->get_component_filter() ) ) {
return r->result_name();
} else {
return string_format( "<dark>%s</dark>", r->result_name() );
}
} );
if( !recipes.empty() ) {
insert_separation_line( info );
info.push_back( iteminfo( "DESCRIPTION",
string_format( _( "You could use it to craft: %s" ),
recipes ) ) );
}
}
}
}
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