Method IsItemUsable

src/game_actor.cpp:199–222

}

bool Game_Actor::IsItemUsable(int item_id) const {
	const lcf::rpg::Item* item = lcf::ReaderUtil::GetElement(lcf::Data::items, item_id);
	if (!item) {
		Output::Warning("IsItemUsable: Invalid item ID {}", item_id);
		return false;
	}

	int query_idx = GetId() - 1;
	auto* query_set = &item->actor_set;
	if (Player::IsRPG2k3() && lcf::Data::system.equipment_setting == lcf::rpg::System::EquipmentSetting_class) {
		auto* cls = GetClass();

		// Class index. If there's no class, in the "class_set" it's equal to 0. The first class is 1, not 0
		query_idx = cls ? cls->ID : 0;
		query_set = &item->class_set;
	}

	// If the actor or class ID is out of range this is an optimization in the ldb file
	// (all actors or classes missing can equip the item)
	if (query_set->size() <= (unsigned)(query_idx)) {
		return true;
	}
	return (*query_set)[query_idx];
}

bool Game_Actor::IsSkillLearned(int skill_id) const {
	return std::find(data.skills.begin(), data.skills.end(), skill_id) != data.skills.end();