Crouch Script Give Away!

Here’s a crouching script I’ve made with user SolarLune’s help.
All you need to do is hook it up with your camera’s controller and use a always sensor on it.

import bge
from bge import logic
from bge import events

cont = logic.getCurrentController()
obj = cont.owner
position = obj.position

key = logic.keyboard.events
SHIFTKEY = key[events.LEFTSHIFTKEY]

if not 'press' in obj:
    obj['press'] = False
    obj['return'] = False

limit = 1

if SHIFTKEY == 2:
    if not obj['press']:
        obj['press'] = True
        if not obj['return']:
            obj['initz'] = position[2]
            obj['return'] = True
    if obj['initz'] - position[2] < limit:
        position[2] -= 0.1
else:
    obj['press'] = False
    if obj['return']:
        if position[2] < obj['initz'] - .0001:
            position[2] += .1
        else:
            obj['return'] = False