TheCloud/panda3d
1
0
Fork 0
mirror of https://github.com/panda3d/panda3d.git synced 2025-10-03 10:22:45 -04:00
Code Issues Packages Projects Releases Wiki Activity

*** empty log message ***

Browse Source
This commit is contained in:
Mike Goslin 2001-02-16 05:21:27 +00:00
parent 432777a74a
commit 55ca2111be
1 changed files with 40 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
direct/src/directutil/Mopath.py
View File

@ -5,11 +5,19 @@ import NodePath
class Mopath(PandaObject):
def __init__(self):
nameIndex = 1
def __init__(self, name = None):
self.maxT = 0.0
self.loop = 0
if (name == None):
name = 'mopath%d' % nameIndex
nameIndex = nameIndex + 1
self.name = name
self.xyzNurbsCurve = None
self.hprNurbsCurve = None
self.tNurbsCurve = None
self.node = None
def loadFile(self, filename):
nodePath = loader.loadModel(filename)
@ -58,3 +66,34 @@ class Mopath(PandaObject):
hpr = Point3(0)
self.hprNurbsCurve.getPoint(self.playbackTime, hpr)
node.setHpr(hpr)
def play(self, node, time = 0.0, loop = 0):
if (self.xyzNurbsCurve == None) & (self.hprNurbsCurve == None):
print 'Mopath: Mopath has no curves'
return
self.node = node
self.loop = loop
self.stop()
t = taskMgr.spawnMethodNamed(self.__playTask, self.name + '-play')
t.currentTime = time
t.lastTime = globalClock.getTime()
def stop(self):
taskMgr.removeTasksNamed(self.name + '-play')
def __playTask(self, state):
time = globalClock.getTime()
dTime = time - state.lastTime
state.lastTime = time
if (self.loop):
cTime = (state.currentTime + dTime) % self.maxT
else:
cTime = state.currentTime + dTime
if ((self.loop == 0) & (cTime > self.maxT)):
self.stop()
messenger.send(self.name + '-done')
self.node = None
return Task.done
self.goTo(self.node, cTime)
state.currentTime = cTime
return Task.cont