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default values not allowed as parent tokens

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This commit is contained in:
Darren Ranalli 2006-06-05 20:56:35 +00:00
parent 417ecf5bcb
commit 6c46fccb42
1 changed files with 7 additions and 1 deletions
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8
direct/src/distributed/ParentMgr.py
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@ -1,6 +1,7 @@
"""ParentMgr module: contains the ParentMgr class""" """ParentMgr module: contains the ParentMgr class"""
from direct.directnotify import DirectNotifyGlobal from direct.directnotify import DirectNotifyGlobal
from direct.showbase.PythonUtil import isDefaultValue
class ParentMgr: class ParentMgr:
# This is now used on the AI as well. # This is now used on the AI as well.
@ -24,7 +25,7 @@ class ParentMgr:
""" """
notify = DirectNotifyGlobal.directNotify.newCategory('ParentMgr') notify = DirectNotifyGlobal.directNotify.newCategory('ParentMgr')
def __init__(self): def __init__(self):
self.token2nodepath = {} self.token2nodepath = {}
# these are nodepaths that have requested to be parented to # these are nodepaths that have requested to be parented to
@ -64,6 +65,8 @@ class ParentMgr:
(repr(child), parentToken)) (repr(child), parentToken))
child.wrtReparentTo(self.token2nodepath[parentToken]) child.wrtReparentTo(self.token2nodepath[parentToken])
else: else:
if isDefaultValue(parentToken):
self.notify.error('child %s requested reparent to default-value token: %s' % (repr(child), parentToken))
self.notify.debug( self.notify.debug(
"child %s requested reparent to parent '%s' that is not (yet) registered" % "child %s requested reparent to parent '%s' that is not (yet) registered" %
(repr(child), parentToken)) (repr(child), parentToken))
@ -83,6 +86,9 @@ class ParentMgr:
"registerParent: token '%s' already registered, referencing %s" % "registerParent: token '%s' already registered, referencing %s" %
(token, repr(self.token2nodepath[token]))) (token, repr(self.token2nodepath[token])))
if isDefaultValue(token):
self.notify.error('parent token (for %s) cannot be a default value (%s)' % (repr(parent), token))
self.notify.debug("registering %s as '%s'" % (repr(parent), token)) self.notify.debug("registering %s as '%s'" % (repr(parent), token))
self.token2nodepath[token] = parent self.token2nodepath[token] = parent