BUP
fc = BUP * uvert + BDOWN * dvert + BRIGHT * rhori;
BUP * uvert + BDOWN * dvert, enw);
BUP * (uvert > 1) +
fc = BUP * uvert + BDOWN * dvert + BLEFT * lhori;
(spp == NULL ? 0 : BUP * bw) +
BRIGHT * rw + BUP * uw + BDOWN * dw, enw);
BHORIZ * rw + BUP * uw + BDOWN * dw, enw);
(spp == NULL ? 0 : BUP * bw) +