get ownerAmmo() {
        if (!this.owner)
            return null;
        const ammoType = this.getProp("DT_LocalWeaponData", "m_iPrimaryAmmoType");
        if (ammoType === -1)
            return null;
        return this.owner.getIndexedProps("m_iAmmo")[ammoType];
    }
@returns The amount of ammo the owner holds for this weapon. Null if no owner.