Faked Intra-location moving/state

gistfile1.txt

desc - Text
[[conditional_desc()]]
===
counter - Value
0
===
conditional_desc - Code
if counter == 0:
  return text(desc_off)
elif counter == 1:
  return text(desc_sputter)
else:
  return text(desc_on)
===
inc_counter - Code
counter += 1
===
zero_counter - Code
counter = 0
===
desc_off - Text
You are are looking at a car motor; it's turned off. [Turn it on|inc_counter].
===
desc_sputter - Text
There is an car motor but sputtering. [Kick it hard|inc_counter].
===
desc_on - Text
There is a car motor running. [Turn it off|zero_counter].