Choose Weapon

setWeaponsList(){
    level.weaponList = [];
    /** Global **/
    level.weaponList[0] = "870mcs_upgraded_zm";
    level.weaponList[1] = "870mcs_zm";
    level.weaponList[2] = "an94_upgraded_zm";
    level.weaponList[3] = "an94_zm";
    level.weaponList[4] = "ballista_upgraded_zm";
    level.weaponList[5] = "ballista_zm";}


choose_weapon(){
    current_weapon_id = 0;
    prev_weapon = self getCurrentWeapon()
for(;;){
    if(current_weapon_id > level.weaponList.size)
        current_weapon_id = 0;

    if(current_weapon_id < 0)
        current_weapon_id = level.weaponList.size;

    if(self fragbuttonpressed()){
        current_weapon_id++;
        self takeWeapon(prev_weapon);
        self giveWeapon(level.weaponList[current_weapon_id]);}

    if(self secondaryoffhandbuttonpressed()){
        current_weapon_id--;
        self takeWeapon(prev_weapon);
        self giveWeapon(level.weaponList[current_weapon_id]);}
}}