From 184ff2a2574ed62bca17c880464f8b4d4aa05e08 Mon Sep 17 00:00:00 2001
From: Darren Ranalli <github@dranalli.com>
Date: Wed, 11 Apr 2007 08:37:54 +0000
Subject: [PATCH] added getNumDescendants

---
 direct/src/extensions_native/NodePath_extensions.py | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/direct/src/extensions_native/NodePath_extensions.py b/direct/src/extensions_native/NodePath_extensions.py
index f8e389e9c2..b6c0cf61e2 100644
--- a/direct/src/extensions_native/NodePath_extensions.py
+++ b/direct/src/extensions_native/NodePath_extensions.py
@@ -1340,6 +1340,18 @@ def flattenMultitex(self, stateFrom = None, target = None,
 Dtool_funcToMethod(flattenMultitex, NodePath)
 del flattenMultitex
 #####################################################################
+def getNumDescendants(self):
+        num = 0
+        stack = [self]
+        while len(stack):
+                np = stack.pop()
+                numChildren = np.getNumChildren()
+                num += numChildren
+                stack.extend(np.getChildrenAsList())
+        return num
+Dtool_funcToMethod(getNumDescendants, NodePath)
+del getNumDescendants
+#####################################################################
 
 def subdivideCollisions(self, numSolidsInLeaves = 2):
         """