vars:
    "timer": 0
    "max_age": 50
    "timer_min": 60
    "timer_max": 120

state "initial":
    if() then:
        set myvar("timer"): randint myvar("timer_min") myvar("timer_max")
        goto immediate: "ongoing"

state "ongoing":

    "spawn"
    if: expr: <= myvar("timer") 0
    then:
        spawn: "anim/dripper.fus" "spawn" (0 0) 0 f do:
            set yourvar("max_age"): myvar("max_age")
        set myvar("timer"): randint myvar("timer_min") myvar("timer_max")

    "timer"
    if() then:
        dec myvar("timer")