void VM_getkeybind (void);
void VM_findkeysforcommand (void);
void VM_stringtokeynum (void);
+void VM_setkeybind (void);
+void VM_getbindmaps (void);
+void VM_setbindmaps (void);
void VM_cin_open( void );
void VM_cin_close( void );
void VM_getsurfaceclippedpoint(void);
void VM_getsurfacenumtriangles(void);
void VM_getsurfacetriangle(void);
+
+// physics builtins
+void VM_physics_enable(void);
+void VM_physics_addforce(void);
+void VM_physics_addtorque(void);