[Minecraft] Shoot fireballs!

shoot-fireball.sc

__on_player_uses_item(player, item_tuple, hand)->(
    if(item_tuple:0 == 'fire_charge',
        playerPos = query(player, 'pos') + l(0, 1, 0); // Set the position where the fireball will spawn
        sound('entity.blaze.shoot', playerPos); // Play a sound

        playerPitch = query(player, 'pitch'); // Detect where the player is looking
        playerYaw = query(player, 'yaw') + 90;

        v = query(player, 'look');
        fbv = v * 0.25;
        fireball = spawn('fireball', playerPos + v*2, nbt(str('{ExplosionPower: 2b, power: [%fd,%fd,%fd]}', fbv:0, fbv:1, fbv:2)));
        modify(fireball, 'nbt_merge', {'Owner' -> query(player, 'uuid')}); 

        gamemode = player ~ 'gamemode';
        if(gamemode == 'survival' || gamemode == 'adventure', // Remove a fire charge from the selected slot or offhand if the player is in survival mode
            inventory_set(player, if(hand == 'offhand', -1, player ~ 'selected_slot'), (item_tuple: 1) - 1);
        );
    );
);