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Mike Goslin 2001-03-01 18:03:28 +00:00
parent 19158dfd98
commit e88ae413d0
2 changed files with 26 additions and 28 deletions
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5
direct/src/interval/IntervalTest.py
View File

@ -31,7 +31,10 @@ dockLerp = LerpPosHprInterval('lerp', dock, pos, hpr, 5.0)
dockPos = PosHprInterval('dockpos', dock, dock.getPos(), dock.getHpr(), 1.0)
dockUpTime = BOAT_END - dockLerp.getDuration()
dockLerp.setStartTime(dockUpTime, TRACK_START)
dockTrack = Track.Track([dockPos, dockLerp], 'docktrack')
hpr2 = Vec3(90.0, 90.0, 90.0)
dockLerp2 = LerpHprInterval('hpr-lerp', dock, hpr2, 3.0)
dockLerp2.setStartTime(BOAT_START, TRACK_START)
dockTrack = Track.Track([dockLerp2, dockPos, dockLerp], 'docktrack')
# Start the water sound 5 seconds after the boat starts moving
waterStartTime = BOAT_START + 5.0

49
direct/src/interval/LerpInterval.py
View File

@ -7,12 +7,11 @@ class LerpInterval(Interval.Interval):
# special methods
def __init__(self, name, node, duration, functor, t0=0.0,
def __init__(self, name, duration, functor, t0=0.0,
type=Interval.PREVIOUS_END, blendType='noBlend'):
"""__init__(name, node, duration, functor, t0, type, blendType)
"""__init__(name, duration, functor, t0, type, blendType)
"""
self.name = name
self.node = node
self.duration = duration
self.startTime = t0
self.type = type
@ -54,24 +53,22 @@ class LerpPosHprInterval(LerpInterval):
"""
import PosHprLerpFunctor
self.node = node
self.pos = pos
self.hpr = hpr
assert(not node.isEmpty())
if (other != None):
# lerp wrt other
startPos = self.node.getPos(other)
startHpr = self.node.getHpr(other)
startPos = node.getPos(other)
startHpr = node.getHpr(other)
functor = PosHprLerpFunctor.PosHprLerpFunctor(
self.node, startPos, pos,
node, startPos, pos,
startHpr, hpr, other)
else:
startPos = self.node.getPos()
startHpr = self.node.getHpr()
startPos = node.getPos()
startHpr = node.getHpr()
functor = PosHprLerpFunctor.PosHprLerpFunctor(
self.node, startPos, pos,
node, startPos, pos,
startHpr, hpr)
LerpInterval.__init__(self, name, node, duration, functor, t0,
LerpInterval.__init__(self, name, duration, functor, t0,
type, blendType)
@ -83,19 +80,18 @@ class LerpPosInterval(LerpInterval):
"""
import PosLerpFunctor
self.node = node
self.pos = pos
assert(not node.isEmpty())
if (other != None):
# lerp wrt other
startPos = self.node.getPos(other)
startPos = node.getPos(other)
functor = PosLerpFunctor.PosLerpFunctor(
self.node, startPos, pos, other)
node, startPos, pos, other)
else:
startPos = self.node.getPos()
startPos = node.getPos()
functor = PosLerpFunctor.PosLerpFunctor(
self.node, startPos, pos)
node, startPos, pos)
LerpInterval.__init__(self, name, node, duration, functor, t0,
LerpInterval.__init__(self, name, duration, functor, t0,
type, blendType)
class LerpHprInterval(LerpInterval):
@ -106,17 +102,16 @@ class LerpHprInterval(LerpInterval):
"""
import HprLerpFunctor
self.node = node
self.hpr = hpr
assert(not node.isEmpty())
if (other != None):
# lerp wrt other
startHpr = self.node.getHpr(other)
startHpr = node.getHpr(other)
functor = HprLerpFunctor.HprLerpFunctor(
self.node, startHpr, hpr, other)
node, startHpr, hpr, other)
else:
startHpr = self.node.getHpr()
startHpr = node.getHpr()
functor = HprLerpFunctor.HprLerpFunctor(
self.node, startHpr, hpr)
node, startHpr, hpr)
LerpInterval.__init__(self, name, node, duration, functor, t0,
LerpInterval.__init__(self, name, duration, functor, t0,
type, blendType)