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This commit is contained in:
Mike Goslin 2001-03-02 20:15:06 +00:00
parent 4e636e6d38
commit 89f7969c9e
2 changed files with 30 additions and 30 deletions
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30
direct/src/interval/Interval.py
View File

@ -2,6 +2,9 @@
from DirectObject import *
import ClockObject
import Task
class Interval(DirectObject):
"""Interval class: Base class for timeline functionality"""
@ -16,6 +19,7 @@ class Interval(DirectObject):
"""
self.name = name
self.duration = duration
self.clock = ClockObject.ClockObject.getGlobalClock()
def getName(self):
""" getName()
@ -38,6 +42,32 @@ class Interval(DirectObject):
"""
self.setT(self.getDuration(), entry=1)
def play(self, t0=0.0, duration=0.0):
""" play(t0, duration)
"""
self.startT = self.clock.getFrameTime() - t0
if (duration == 0.0):
self.playDuration = self.duration
else:
self.playDuration = duration
taskMgr.spawnMethodNamed(self.__playTask, self.name + '-play')
def stop(self):
""" stop()
"""
taskMgr.removeTasksNamed(self.name + '-play')
def __playTask(self, task):
""" __playTask(task)
"""
t = self.clock.getFrameTime()
te = t - self.startT
if (te <= self.playDuration):
self.setT(te)
return Task.cont
else:
return Task.done
def printParams(self, indent=0):
""" printParams(indent)
"""

30
direct/src/interval/MultiTrack.py
View File

@ -3,9 +3,6 @@
from Interval import *
from Track import *
import ClockObject
import Task
class MultiTrack(Interval):
multiTrackNum = 1
@ -22,7 +19,6 @@ class MultiTrack(Interval):
n = name
self.tlist = trackList
duration = self.__computeDuration()
self.clock = ClockObject.ClockObject.getGlobalClock()
Interval.__init__(self, n, duration)
def __computeDuration(self):
@ -46,32 +42,6 @@ class MultiTrack(Interval):
for track in self.tlist:
track.setT(t, entry)
def play(self, t0=0.0, duration=0.0):
""" play(t0, duration)
"""
self.startT = self.clock.getFrameTime() - t0
if (duration == 0.0):
self.playDuration = self.duration
else:
self.playDuration = duration
taskMgr.spawnMethodNamed(self.__playTask, self.name + '-play')
def stop(self):
""" stop()
"""
taskMgr.removeTasksNamed(self.name + '-play')
def __playTask(self, task):
""" __playTask(task)
"""
t = self.clock.getFrameTime()
te = t - self.startT
if (te <= self.playDuration):
self.setT(te)
return Task.cont
else:
return Task.done
def printParams(self, indent=0):
""" printParams(indent)
"""