float player::lighting_craft_speed_multiplier( const recipe &rec ) const
{
// negative is bright, 0 is just bright enough, positive is dark, +7.0f is pitch black
float darkness = fine_detail_vision_mod() - 4.0f;
if( darkness <= 0.0f ) {
return 1.0f; // it's bright, go for it
}
bool rec_blind = rec.has_flag( "BLIND_HARD" ) || rec.has_flag( "BLIND_EASY" );
if( darkness > 0 && !rec_blind ) {
return 0.0f; // it's dark and this recipe can't be crafted in the dark
}
if( rec.has_flag( "BLIND_EASY" ) ) {
// 100% speed in well lit area at skill+0
// 25% speed in pitch black at skill+0
// skill+2 removes speed penalty
return 1.0f - ( darkness / ( 7.0f / 0.75f ) ) * std::max( 0,
2 - exceeds_recipe_requirements( rec ) ) / 2.0f;
}
if( rec.has_flag( "BLIND_HARD" ) && exceeds_recipe_requirements( rec ) >= 2 ) {
// 100% speed in well lit area at skill+2
// 25% speed in pitch black at skill+2
// skill+8 removes speed penalty
return 1.0f - ( darkness / ( 7.0f / 0.75f ) ) * std::max( 0,
8 - exceeds_recipe_requirements( rec ) ) / 6.0f;
}
return 0.0f; // it's dark and you could craft this if you had more skill
}
bool SkillLevelMap::has_recipe_requirements( const recipe &rec ) const
{
return exceeds_recipe_requirements( rec ) >= 0;
}
