From a5d8325bdad38624743bcd326fa885fc78167a00 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Fri, 24 Oct 2003 00:29:51 +0000
Subject: [PATCH] use new NodePath-based interface for physics

---
 panda/src/physics/physicsCollisionHandler.cxx | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/panda/src/physics/physicsCollisionHandler.cxx b/panda/src/physics/physicsCollisionHandler.cxx
index f98774897d..a50af5cb46 100755
--- a/panda/src/physics/physicsCollisionHandler.cxx
+++ b/panda/src/physics/physicsCollisionHandler.cxx
@@ -55,10 +55,11 @@ apply_linear_force(ColliderDef &def, const LVector3f &force) {
   if (force == LVector3f::zero()) {
     return;
   }
-  if (!def._node) {
+  if (def._target.is_empty()) {
     return;
   }
-  ActorNode *actor=DCAST(ActorNode, def._node);
+  ActorNode *actor;
+  DCAST_INTO_V(actor, def._target.node());
   LVector3f vel=actor->get_physics_object()->get_velocity();
   if (vel == LVector3f::zero()) {
     return;