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thank you for the answer. In the description of the blend item that provides magic resistance, I noticed a statement about it being increased by a percentage. However, when I examined the code and the proto, it was being increased by a fixed value. The only explanation I could find is that if the blend item increases magic resistance by a percentage, it prevents excessive value increases that might occur if magic resistance has already been boosted by the "AFFECT_EXP_BONUS_EURO_FREE" type of affect. i think i'll follow this way.

Hi everyone, I’m currently working on some C++ code for Metin2 and came across a section I’m having trouble understanding. Here’s the relevant part of the code: if (FindAffect(affect_type, apply_type)) { ChatPacket(CHAT_TYPE_INFO, LC_TEXT("ÀÌ¹Ì È¿°ú°¡ °É·Á ÀÖ½À´Ï´Ù.")); } else { if (FindAffect(AFFECT_EXP_BONUS_EURO_FREE, POINT_RESIST_MAGIC)) { ChatPacket(CHAT_TYPE_INFO, LC_TEXT("ÀÌ¹Ì È¿°ú°¡ °É·Á ÀÖ½À´Ï´Ù.")); } else { AddAffect(affect_type, apply_type, apply_value, 0, apply_duration, 0, false); item->SetCount(item->GetCount() - 1); } } I understand the general structure of checking for existing effects before applying new ones, but I’m specifically puzzled by the second condition: if (FindAffect(AFFECT_EXP_BONUS_EURO_FREE, POINT_RESIST_MAGIC)) Could someone explain the purpose of this specific "FindAffect" check? Thanks in advance!