[ErUs]

im trying to creat a ball type entity.
so far i have:

#include "cbase.h"

class CBallEntity : public CBaseAnimating
{
public:
	DECLARE_CLASS( CBallEntity, CBaseAnimating );
	DECLARE_DATADESC();

	void Spawn( void );
	void Precache( void );
};

LINK_ENTITY_TO_CLASS( info_ballentity, CBallEntity );

// Start of our data description for the class
BEGIN_DATADESC( CBallEntity )
END_DATADESC()

// Name of our entity's model
#define	ENTITY_MODEL	"models/roller.mdl"

//-----------------------------------------------------------------------------
// Purpose: Precache assets used by the entity
//-----------------------------------------------------------------------------
void CBallEntity::Precache( void )
{
	PrecacheModel( ENTITY_MODEL );
}

//-----------------------------------------------------------------------------
// Purpose: Sets up the entity's initial state
//-----------------------------------------------------------------------------
void CBallEntity::Spawn( void )
{

	BaseClass::Spawn();

	Precache();

    SetModel( ENTITY_MODEL );

	SetSolid( SOLID_VPHYSICS );
	
	SetMoveType( MOVETYPE_VPHYSICS );	

	SetNextThink( gpGlobals->curtime + 0.1f );

}

my ball is created but it doesnt move. i can left click with my grav gun. i see the weird ray thing but it has no effect on the ball

plz help

[manorastroman]

i think it needs the func_physics entity attached to it (From a mappers point of view)