1.19 problem with projectiles

[Gvinz]

Need help with making shooting book, in this code i can summon fireball but it goes inside or oposite way can you help me?

package net.LimboTeam.tropicmod.item.custom;

import net.LimboTeam.tropicmod.item.ModCreativeModTab;
import net.minecraft.sounds.SoundEvents;
import net.minecraft.sounds.SoundSource;
import net.minecraft.world.InteractionHand;
import net.minecraft.world.InteractionResult;
import net.minecraft.world.InteractionResultHolder;
import net.minecraft.world.entity.player.Player;
import net.minecraft.world.entity.projectile.LargeFireball;
import net.minecraft.world.item.Item;
import net.minecraft.world.item.ItemStack;
import net.minecraft.world.level.Level;
import net.minecraft.world.phys.Vec3;

import java.util.Random;

public class FireballMagicBook extends Item {
    public FireballMagicBook(Properties properties) {
        super(new Item.Properties().tab(ModCreativeModTab.TropicModTab));
    }

    @Override
    public InteractionResultHolder<ItemStack> use(Level level, Player player, InteractionHand hand) {
        ItemStack itemStack = player.getItemInHand(hand);
        Random random = new Random();
        Vec3 vec3 = player.getViewVector(1.0f);
        if (!level.isClientSide && hand == InteractionHand.MAIN_HAND){

            double X = player.getX() - (player.getX() + vec3.x * 4.0);
            double Y = player.getY(0.5) - (0.5 + player.getY(0.5));
            double Z = player.getZ() - (player.getZ() + vec3.z * 4.0);


            LargeFireball fireball = new LargeFireball(level, player, X , Y, Z,1);
            fireball.setPos(player.getX(), player.getY(), player.getZ());
            level.addFreshEntity(fireball);

            level.playSound((Player)null, player.getX(), player.getY(), player.getZ(), SoundEvents.GHAST_SHOOT,
                    SoundSource.NEUTRAL, 0.5F, 0.4F / (random.nextFloat() * 0.4F + 0.8F));
            if (!player.isCreative()) {
                itemStack.setDamageValue(itemStack.getDamageValue() + 1);
            }
            player.getCooldowns().addCooldown(this, 40 );
            return new InteractionResultHolder<>(InteractionResult.SUCCESS, itemStack);
        }
        return new InteractionResultHolder<>(InteractionResult.FAIL, itemStack);
    }
}