1 files changed, 10 insertions, 5 deletions
diff --git a/src/shared/lua_api/phys/bphysgeneric.cpp b/src/shared/lua_api/phys/bphysgeneric.cpp
index 4500ce0..eed9112 100644
--- a/src/shared/lua_api/phys/bphysgeneric.cpp
+++ b/src/shared/lua_api/phys/bphysgeneric.cpp
@@ -8,11 +8,6 @@ extern "C" {
 #include <shared/lua_api/common.hpp>
 #include <shared/phys/physcommon.hpp>
 
-/***
-@module phys
-*/
-
-
 /*Physics things from lua have the form of:
 {
 	type = "rigidbody"
@@ -243,6 +238,7 @@ int applyimpulse(lua_State *L){
 	popvector3d(L,&x,&y,&z);
 	btRigidBody *r = popRigidBody(L);
 	r->applyImpulse(btVector3(x,y,z),btVector3(ox,oy,oz));
+	r->activate();
 	return 0;
 }
 
@@ -265,6 +261,14 @@ int setrotation(lua_State *L){
 	return 0;
 }
 
+//rigidbody:getmass() :: number
+int getmass(lua_State *L){
+	btRigidBody *r = popRigidBody(L);
+	double m = r->getMass();
+	lua_pushnumber(L,m);
+	return 1;
+}
+
 
 
 /*
@@ -310,6 +314,7 @@ extern const luaL_reg brigidbody_m[] = {
 	{"setangfactor",     setangfactor},
 	{"setflags",         setflags},
 	{"setrotation",      setrotation},
+	{"getmass",          getmass},
 	//{"testcontact",      testcontact},
 	{NULL, NULL}
 };