gistfile1.txt

init python:
    import math
    import sys
    x = 20
    y = .3
    a = [1,2,3,4]

    def Income(n, i):
        global x
        if i > 0 and i <= .1:
            n = n + renpy.random.uniform(1, 3)
        elif i > .1 and i <= .2:
            n = n + renpy.random.uniform(4, 6)
        elif i > .2 and i <= .3:
            n = n + renpy.random.uniform(7, 9)
        elif i > .3 and i <= .4:
            n = n + renpy.random.uniform(10, 12)
        elif i > .4 and i <= .5:
            n = n + renpy.random.uniform(13, 15)
        elif i > .5 and i <= 1:
            n = n + renpy.random.uniform(16, 20)
        else:
            n = n + renpy.random.uniform(16, 20)
        x = n
        a[0] += 1
        renpy.restart_interaction()

screen economy():
    timer 0.1 action Function(Income, x, y) repeat True
    frame:
        xalign 0.5
        yalign 0.5
        vbox:
            text "[x]"
            text "[y]"
            text "[a]"