--- objects.cc	14 Aug 2002 22:53:45 -0000	1.31
+++ objects.cc	21 Aug 2002 21:30:55 -0000
@@ -29,6 +29,7 @@
 #include "px/tools.hh"
 
 #include <algorithm>
+#include <list>
 #include <map>
 #include <string>
 #include <cstdlib>
@@ -336,11 +337,13 @@
     public:
         Bridge();
     private:
+	list <Actor *> my_actors;
         enum State { OPEN, CLOSED, OPENING, CLOSING } state;
 	
         string get_type() const {return string_attrib("type");}
 
         void actor_enter(Actor *);
+        void actor_leave(Actor *);
         void message(const string &m, const Value &);
         void set_model();
 
@@ -375,6 +378,12 @@
 {
     if (state != CLOSED)
         SendMessage(a, "fall");
+    my_actors.push_back(a);
+}
+
+void Bridge::actor_leave(Actor *a)
+{
+    my_actors.erase(find(my_actors.begin(), my_actors.end(), a));
 }
 
 void Bridge::set_model() 
@@ -391,6 +400,10 @@
     string mname = string("fl-bridge")+get_type();
     switch( newstate) {
     case OPENING:
+	// can this be done with for_each?
+	for(list<Actor*>::iterator a=my_actors.begin();a!=my_actors.end();a++)
+		SendMessage(*a, "fall");
+
         if( state == CLOSING)
             get_model()->reverse();
         else