command movecode_walk(mc_num, speed, destX, destY) {
  _mc: {
    movs_init_alt(speed, 2)
    movs_walker(destX, destY)
    mov_jslasm(0xC46E46)
    movs_go
    mov_halt
  }
  mov_link(mc_num, _mc)
}

command movecode_run(mc_num, speed, destX, destY) {
  _mc: {
    movs_init(speed, 2)
    movs_walker(destX, destY)
    mov_jslasm(0xC46E46)
    movs_go
    mov_halt
  }
  mov_link(mc_num, _mc)
}

command movecode_appear(mc_num, x, y) {
  _mc: {
    "[28 {byte[0] x} {byte[1] x} 29 {byte[0] y} {byte[1] y}]"
    "[06 02]" // wait for 2 frames
    jmlmov(0xC3A2AA)
  }
  mov_link(mc_num, _mc)
}

movecode_walk(862, 0xa0, 248, 1637)

movecode_walk(863, 0xa0, 262, 1647)