; Maps that roaming monsters can be on, and possible maps they can jump to. ; Notably missing are Route 40 and Route 41, which are water routes. MACRO roam_map map_id \1 db _NARG - 1 rept _NARG - 1 map_id \2 shift endr db 0 DEF list_index += 1 ENDM RoamMaps: list_start RoamMaps ; start map, ...other maps roam_map N_A, N_A, N_A assert_list_length NUM_ROAMMON_MAPS db -1 ; end