def __init__(self, startFrame=0, endFrame=None, addMarkers=True, roundTo=2):
'''
Initializes the stopwatch.
'''
self.frameRate = utl.getFrameRate()
self.startFrame = int(startFrame)
self.endFrame = endFrame
self.addMarkers = True
self.roundTo = roundTo
self.markTime = list()
def main():
sel = mc.ls(sl=True)
if not sel:
raise RuntimeError('Please select an object.')
if [x for x in sel if not mc.attributeQuery('translate', exists=True, node=x)]:
raise RuntimeError('Only works on transform nodes, please adjust your selection.')
frameRate = utl.getFrameRate()
timeFactor = 1.0/frameRate
unit = mc.currentUnit(query=True, linear=True)
#default is meters
distFactor = 1
if unit == 'mm':
distFactor = 1000
elif unit == 'cm':
distFactor = 100
elif unit == 'km':
distFactor = 0.001
elif unit == 'in':
distFactor = 39.3701
elif unit == 'ft':
distFactor = 3.28084
elif unit == 'yd':
distFactor = 1.09361
elif unit == 'mi':
distFactor = 0.000621371
g = 9.8 * distFactor
start, end = utl.frameRange()
start = int(start)
end = int(end)
mc.currentTime(start)
for each in sel:
mc.setKeyframe(each+'.translate')
startTrans = mc.getAttr(each+'.translate')[0]
prevTrans = [mc.keyframe(each, query=True, attribute=x, eval=True, time=(start-1,))[0] for x in ('tx','ty','tz')]
xInit = startTrans[0]-prevTrans[0]
yInit = startTrans[1]-prevTrans[1]
zInit = startTrans[2]-prevTrans[2]
mc.cutKey(each, attribute='translate', time=(start+0.1,end+0.5))
mc.setKeyframe(each, attribute='translateX', time=start+1, value=startTrans[0]+xInit)
mc.setKeyframe(each, attribute='translateZ', time=start+1, value=startTrans[2]+zInit)
mc.setKeyframe(each, attribute='translateX', time=end-1, value=startTrans[0]+(xInit*(end-start-1)))
mc.setKeyframe(each, attribute='translateZ', time=end-1, value=startTrans[2]+(zInit*(end-start-1)))
mc.setKeyframe(each, attribute='translateX', time=end, value=startTrans[0]+(xInit*(end-start)))
mc.setKeyframe(each, attribute='translateZ', time=end, value=startTrans[2]+(zInit*(end-start)))
for i,f in enumerate(range(start,end+1)):
t = i * timeFactor
y = startTrans[1] + (i * yInit) - (g * t * t)/2
mc.setKeyframe(each, attribute='translateY', time=f, value=y)
def main():
sel = mc.ls(sl=True)
if not sel:
raise RuntimeError('Please select an object.')
if [
x for x in sel
if not mc.attributeQuery('translate', exists=True, node=x)
]:
raise RuntimeError(
'Only works on transform nodes, please adjust your selection.')
frameRate = utl.getFrameRate()
timeFactor = 1.0 / frameRate
unit = mc.currentUnit(query=True, linear=True)
#default is meters
distFactor = 1
if unit == 'mm':
distFactor = 1000
elif unit == 'cm':
distFactor = 100
elif unit == 'km':
distFactor = 0.001
elif unit == 'in':
distFactor = 39.3701
elif unit == 'ft':
distFactor = 3.28084
elif unit == 'yd':
distFactor = 1.09361
elif unit == 'mi':
distFactor = 0.000621371
g = 9.8 * distFactor
start, end = utl.frameRange()
start = int(start)
end = int(end)
mc.currentTime(start)
for each in sel:
mc.setKeyframe(each + '.translate')
startTrans = mc.getAttr(each + '.translate')[0]
prevTrans = [
mc.keyframe(each,
query=True,
attribute=x,
eval=True,
time=(start - 1, ))[0] for x in ('tx', 'ty', 'tz')
]
xInit = startTrans[0] - prevTrans[0]
yInit = startTrans[1] - prevTrans[1]
zInit = startTrans[2] - prevTrans[2]
mc.cutKey(each, attribute='translate', time=(start + 0.1, end + 0.5))
mc.setKeyframe(each,
attribute='translateX',
time=start + 1,
value=startTrans[0] + xInit)
mc.setKeyframe(each,
attribute='translateZ',
time=start + 1,
value=startTrans[2] + zInit)
mc.setKeyframe(each,
attribute='translateX',
time=end - 1,
value=startTrans[0] + (xInit * (end - start - 1)))
mc.setKeyframe(each,
attribute='translateZ',
time=end - 1,
value=startTrans[2] + (zInit * (end - start - 1)))
mc.setKeyframe(each,
attribute='translateX',
time=end,
value=startTrans[0] + (xInit * (end - start)))
mc.setKeyframe(each,
attribute='translateZ',
time=end,
value=startTrans[2] + (zInit * (end - start)))
for i, f in enumerate(range(start, end + 1)):
t = i * timeFactor
y = startTrans[1] + (i * yInit) - (g * t * t) / 2
mc.setKeyframe(each, attribute='translateY', time=f, value=y)
