29 lines
840 B
Python
29 lines
840 B
Python
import Entity
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class VisibilityBlocker:
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def __init__(self):
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self.__nextSetZoneDoneEvent = None
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return
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def destroy(self):
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self.cancelUnblockVis()
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def requestUnblockVis(self):
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if self.__nextSetZoneDoneEvent is None:
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self.__nextSetZoneDoneEvent = self.level.cr.getNextSetZoneDoneEvent()
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self.acceptOnce(self.__nextSetZoneDoneEvent, self.okToUnblockVis)
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self.level.forceSetZoneThisFrame()
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return
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def cancelUnblockVis(self):
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if self.__nextSetZoneDoneEvent is not None:
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self.ignore(self.__nextSetZoneDoneEvent)
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self.__nextSetZoneDoneEvent = None
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return
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def isWaitingForUnblockVis(self):
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return self.__nextSetZoneDoneEvent is not None
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def okToUnblockVis(self):
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self.cancelUnblockVis()
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