BGE_BUFF_RINGS_USED
for (ring = 0; ring < BGE_BUFF_RINGS_USED; ++ring)
#if ((BGE_BUFF_RINGS_USED > 1) || (BGE_SEND_RINGS_USED > 1) || \
for (ring = 0; ring < BGE_BUFF_RINGS_USED; ++ring)
#if (BGE_BUFF_RINGS_USED > 2)