case "$f" in
./maps/*/lm_[0-9][0-9][0-9][13579]) # deluxemap
export S2TC_COLORDIST_MODE=NORMALMAP
export S2TC_RANDOM_COLORS=256
export S2TC_REFINE_COLORS=LOOP
export S2TC_DITHER_MODE=NONE
case "$f" in
./maps/*/lm_[0-9][0-9][0-9][13579]) # deluxemap
export S2TC_COLORDIST_MODE=NORMALMAP
export S2TC_RANDOM_COLORS=256
export S2TC_REFINE_COLORS=LOOP
export S2TC_DITHER_MODE=NONE