new const SVD_weapons[] = { "weapons/svdex-1.wav" } //英雄战击开火的声音


public plugin_precache(){
 precache_sound(SVD_weapons)
}

public plugin_init(){
 RegisterHam(Ham_Weapon_PrimaryAttack, "weapon_m4a1", "fw_WeapPriAttack")
}


public fw_WeapPriAttack(weapon){
 if (!pev_valid(weapon))
 return HAM_IGNORED;

 if (fm_get_weaponid(weapon) != CSW_M4A1)
 return HAM_IGNORED;

 static owner
 owner = pev(weapon, pev_owner)

 if (fm_get_weapon_ammo(weapon) > 0){
 emit_sound(owner, CHAN_AUTO, SVD_weapons, 1.0, ATTN_NONE, 0, 150)
 }

 return HAM_IGNORED;
}