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下面的代碼不符合我的預期。如果用戶按下「w」鍵，我希望它向北行進。演員，熊貓確實第一次顯示沒有完成動畫的動作，停止動作並且再也不會動起來。我錯誤地使用了引擎嗎？或者我應該使用別的東西來實現我的目的嗎？如何在panda3d的間隔後停止動畫？
from direct.showbase.ShowBase import ShowBase
from direct.actor.Actor import Actor
from panda3d.core import Point3
from direct.interval.IntervalGlobal import*
class Window(ShowBase):
def __init__(self):
ShowBase.__init__(self)
def loadModels(self):
self.envir = loader.loadModel("models/environment")
self.envir.reparentTo(self.render)
self.envir.setY(1183.37)
self.envir.setHpr(0, 8, 0)
self.panda = Actor("models/panda-model", {"idle": "models/panda-model", "walk": "models/panda-walk4"})
self.pandaPosY = 502
self.pandaPosX = 0
self.pandaPosZ = -102.66
self.panda.setScale(0.05, 0.05, 0.05)
self.panda.setY(502)
self.panda.setZ(-102.66)
self.panda.setHpr(180, 0, 0)
self.accept("w", self.MoveForward)
self.panda.reparentTo(self.render)
def MoveForward(self):
pandaForwardWalk = self.panda.posInterval(2, Point3(self.pandaPosX, self.pandaPosY + 50, self.pandaPosZ), startPos = Point3(self.pandaPosX, self.pandaPosY, self.pandaPosZ))
self.panda.play("walk")
self.pandaForwardWalk = Sequence(pandaForwardWalk, name="pandaForwardWalk")
game = Window()
game.loadModels()
game.run()