Panda3D学习之路(二)

Intervals&Sequence

先来看一段代码

from math import pi,sin,cosfrom direct.showbase.ShowBase import ShowBase
from direct.task import Task
from direct.actor.Actor import Actor
from direct.interval.IntervalGlobal import Sequence
from panda3d.core import Point3class MyApp(ShowBase):def __init__(self):ShowBase.__init__(self)# Load the environment model.self.scene = self.loader.loadModel("/Developer/Panda3D/models/environment")# Reparent the model to render.self.scene.reparentTo(self.render)# Apply scale and position transforms on the model.self.scene.setScale(0.25, 0.25, 0.25)self.scene.setPos(-8, 42, 0)# Add the spinCameraTask procedure to the task manager.self.taskMgr.add(self.spinCameraTask,