Terraria.Player.NebulaLevelup C# (CSharp) Method

        public void NebulaLevelup(int type)
        {
            if (this.whoAmI != Main.myPlayer)
                return;
            int time1 = 480;
            for (int b = 0; b < 22; ++b)
            {
                if (this.buffType[b] >= type && this.buffType[b] < type + 3)
                    this.DelBuff(b);
            }
            switch (type)
            {
                case 173:
                    this.nebulaLevelLife = (int)MathHelper.Clamp((float)(this.nebulaLevelLife + 1), 0.0f, 3f);
                    this.AddBuff(type + this.nebulaLevelLife - 1, time1, true);
                    break;
                case 176:
                    this.nebulaLevelMana = (int)MathHelper.Clamp((float)(this.nebulaLevelMana + 1), 0.0f, 3f);
                    this.AddBuff(type + this.nebulaLevelMana - 1, time1, true);
                    break;
                case 179:
                    this.nebulaLevelDamage = (int)MathHelper.Clamp((float)(this.nebulaLevelDamage + 1), 0.0f, 3f);
                    this.AddBuff(type + this.nebulaLevelDamage - 1, time1, true);
                    break;
            }
        }