Vehicle muzzle flash

[Teutch 3]

Hi,

 

I would like to add a flash muzzle for the coaxial and the commander turret of my tank, but after having placed on object builder its proxy "zasleh2" and configured on config its animation : 

class AnimationSources : AnimationSources
		{
			class muzzle_rot_coax
			{
				source="ammorandom";
				weapon="rhs_weap_pkt";
			};
		};

this one is constantly present and animated on the vehicle even if i don't shoot. how do i fix it ?

 

Thanks in advance !