ref: 155695cbfe35133bae1e6affae7f0a90457cfe9f
dir: /constants/map_object_constants.asm/
; different kinds of people events ITEM EQU $80 TRAINER EQU $40 WALK EQU $FE STAY EQU $FF DOWN EQU $D0 UP EQU $D1 LEFT EQU $D2 RIGHT EQU $D3 NONE EQU $FF BOULDER_MOVEMENT_BYTE_2 EQU $10