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handle no items div by 0 error

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This commit is contained in:
Joe Shochet 2005-01-05 18:11:34 +00:00
parent 347c04032b
commit 3735dfe129
1 changed files with 4 additions and 1 deletions
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5
direct/src/leveleditor/PieMenu.py
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@ -18,7 +18,10 @@ class PieMenu(NodePath, PandaObject):
# Initialize instance variables # Initialize instance variables
self.menuItems = menuItems self.menuItems = menuItems
self.numItems = len(self.menuItems) self.numItems = len(self.menuItems)
self.degreesPerItem = 360.0/self.numItems if self.numItems == 0:
self.degreesPerItem = 0.0
else:
self.degreesPerItem = 360.0/self.numItems
self.itemOffset = self.degreesPerItem / 2.0 self.itemOffset = self.degreesPerItem / 2.0
self.sfx = self.visibleMenu.getSx() self.sfx = self.visibleMenu.getSx()
self.sfz = self.visibleMenu.getSz() self.sfz = self.visibleMenu.getSz()