OpenNos.GameObject.Character.GetJXP C# (CSharp) Method

        public int GetJXP(NpcMonster monster, Group group)
        {
            int partySize = 1;
            double partyPenalty = 1d;

            if (group != null)
            {
                int levelSum = group.Characters.Sum(g => g.Character.Level);
                partySize = group.CharacterCount;
                partyPenalty = 12 / partySize / (double)levelSum;
            }

            // monster jobxp / penalty * rate
            int jobxp = (int)Math.Round(monster.JobXP * CharacterHelper.ExperiencePenalty(Level, monster.Level) * ServerManager.XPRate);

            // divide jobexp by multiplication of partyPenalty with level e.g. 57 * 0,014...
            if (partySize > 1 && group != null)
            {
                jobxp = (int)Math.Round(jobxp / (Level * partyPenalty));
            }

            return jobxp;
        }