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added SerialMaskedGen

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This commit is contained in:
Darren Ranalli 2009-11-05 23:35:10 +00:00
parent 72ad227e6b
commit b998a1db59
1 changed files with 9 additions and 0 deletions
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9
direct/src/showbase/PythonUtil.py
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@ -2276,6 +2276,14 @@ class SerialNumGen:
self.__counter += 1
return self.__counter
class SerialMaskedGen(SerialNumGen):
def __init__(self, mask, start=None):
self._mask = mask
SerialNumGen.__init__(self, start)
def next(self):
v = SerialNumGen.next(self)
return v & self._mask
_serialGen = SerialNumGen()
def serialNum():
global _serialGen
@ -4048,6 +4056,7 @@ __builtin__.Stack = Stack
__builtin__.Queue = Queue
__builtin__.Enum = Enum
__builtin__.SerialNumGen = SerialNumGen
__builtin__.SerialMaskedGen = SerialMaskedGen
__builtin__.ScratchPad = ScratchPad
__builtin__.DestructiveScratchPad = DestructiveScratchPad
__builtin__.uniqueName = uniqueName