Fix NPC handling to not need a handle on the NPC

Loosely based on TMW commit f04a8713ffc83db8b3dc4a472b28aad25a2b2bd1

Signed-off-by: Ira Rice <irarice@gmail.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/src/beingmanager.cpp b/src/beingmanager.cpp
index b4ffa76c..d63e0dc5 100644
--- a/src/beingmanager.cpp
+++ b/src/beingmanager.cpp
@@ -253,3 +253,13 @@ Being* BeingManager::findNearestLivingBeing(Being *aroundBeing, int maxdist,
 
     return (maxdist >= dist) ? closestBeing : NULL;
 }
+
+bool BeingManager::hasBeing(Being *being)
+{
+    for (BeingIterator i = mBeings.begin(); i != mBeings.end(); i++)
+    {
+        if (being == *i) return true;
+    }
+
+    return false;
+}