Merge pull request #87 from Night-Sky-To/develop

Cache a flag in Character::get_limb_score()  ------ from SurFlurer

src/character_modifier.cpp

@@ -223,6 +223,8 @@ float Character::get_limb_score( const limb_score_id &score, const body_part_typ
         skill = get_skill_level( skill_swimming );
     }
     float total = 0.0f;
+    // Avoid call has_flag() in a loop to improve performance
+    bool cache_flag_EFFECT_LIMB_SCORE_MOD_LOCAL = has_flag( flag_EFFECT_LIMB_SCORE_MOD_LOCAL );
     for( const std::pair<const bodypart_str_id, bodypart> &id : body ) {
         float mod = 0.0f;
         if( bp == body_part_type::type::num_types ) {
@@ -231,7 +233,7 @@ float Character::get_limb_score( const limb_score_id &score, const body_part_typ
             mod = id.second.get_limb_score( score, skill, override_encumb,
                                             override_wounds ) * id.first->limbtypes.at( bp );
         }
-        if( has_flag( flag_EFFECT_LIMB_SCORE_MOD_LOCAL ) ) {
+        if( cache_flag_EFFECT_LIMB_SCORE_MOD_LOCAL ) {
             for( const effect &local : get_effects_from_bp( id.first ) ) {
                 float local_mul = 1.0f;
                 // Second filter to only apply the local effects at this step (non-local modifiers are already calulated)