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#!/usr/bin/python
#
# C++ version Copyright (c) 2006-2007 Erin Catto http://www.gphysics.com
# Python version Copyright (c) 2008 kne / sirkne at gmail dot com
#
# Implemented using the pybox2d SWIG interface for Box2D (pybox2d.googlecode.com)
#
# This software is provided 'as-is', without any express or implied
# warranty. In no event will the authors be held liable for any damages
# arising from the use of this software.
# Permission is granted to anyone to use this software for any purpose,
# including commercial applications, and to alter it and redistribute it
# freely, subject to the following restrictions:
# 1. The origin of this software must not be misrepresented; you must not
# claim that you wrote the original software. If you use this software
# in a product, an acknowledgment in the product documentation would be
# appreciated but is not required.
# 2. Altered source versions must be plainly marked as such, and must not be
# misrepresented as being the original software.
# 3. This notice may not be removed or altered from any source distribution.
class fwSettings(object):
backend='pygame' # The default backend to use in ('pyglet', 'pygame')
# Physics options
hz=60.0
velocityIterations=10
positionIterations=8
enableWarmStarting=True # Makes physics results more accurate (see Box2D wiki)
enableTOI=True # Calculate time of impact
# Drawing
drawStats=False
drawShapes=True
drawControllers=True
drawJoints=True
drawCoreShapes=False
drawAABBs=False
drawOBBs=False
drawPairs=False
drawContactPoints=False
drawContactNormals=False
drawContactForces=False
drawFrictionForces=False
drawFPS=True
drawMenu=True # toggle by pressing F1
drawCOMs=False # Centers of mass
pointSize=2.5 # pixel radius for drawing points
# Miscellaneous testbed options
pause=False
singleStep=False
onlyInit=False # run the test's initialization without graphics, and then quit (for testing)
from optparse import OptionParser
parser = OptionParser()
list_options = [i for i in dir(fwSettings) if not i.startswith('_')]
for opt_name in list_options:
value = getattr(fwSettings, opt_name)
if isinstance(value, bool):
if value:
parser.add_option('','--NO'+opt_name, dest=opt_name, default=value,
action='store_'+str(not value).lower(),
help="don't "+opt_name)
else:
parser.add_option('','--'+opt_name, dest=opt_name, default=value,
action='store_'+str(not value).lower(),
help=opt_name)
else:
if isinstance(value, int):
opttype = 'int'
elif isinstance(value, float):
opttype = 'float'
else:
opttype = 'string'
parser.add_option('','--'+opt_name, dest=opt_name, default=value,
type=opttype,
help='sets the %s option'%(opt_name,))
(fwSettings, args) = parser.parse_args()
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