Creating grenade

Create class Items, in this class we will add all our grenades

Grenade:

public static final Grenade GRENADE_NAME = new Grenade(
  power,
  behavior,
  customModelData,
  name,
  id,
  material (if in config disabled resourcepack),
  throw power,
  can dispenser dispense grenade?
);

Example:

public static final Grenade gravityGrenade = new Grenade(
            Settings.GRAVITY_GRENADE_POWER,
            new GravityGrenadeBehavior(),
            Settings.GRAVITY_GRENADE_MODEL,
            Settings.GRAVITY_GRENADE_NAME,
            "gravity_grenade",
            Material.PURPLE_CANDLE,
            Settings.GRAVITY_GRENADE_THROW_POWER,
            Settings.GRAVITY_GRENADE_DO_DISPENSER
    );

Settings.SomeThing is just settings from config

new GravityGrenadeBehavior() is behavior of our grenade, show later