Class Tools

src/main/java/com/example/tutorialv3/varia/Tools.java:15–41

import java.util.function.Function;

public class Tools {

    public static void spawnInWorld(Level level, BlockPos pos, ItemStack remaining) {
        if (!remaining.isEmpty()) {
            ItemEntity entityitem = new ItemEntity(level, pos.getX() + .5, pos.getY() + .5, pos.getZ() + .5, remaining);
            entityitem.setPickUpDelay(40);
            entityitem.setDeltaMovement(entityitem.getDeltaMovement().multiply(0, 1, 0));
            level.addFreshEntity(entityitem);
        }
    }

    public static void teleport(ServerPlayer entity, ServerLevel destination, BlockPos pos, boolean findTop) {
        entity.changeDimension(destination, new ITeleporter() {
            @Override
            public Entity placeEntity(Entity entity, ServerLevel currentWorld, ServerLevel destWorld, float yaw, Function<Boolean, Entity> repositionEntity) {
                entity = repositionEntity.apply(false);
                int y = pos.getY();
                if (findTop) {
                    y = destination.getHeight(Heightmap.Types.WORLD_SURFACE_WG, pos.getX(), pos.getZ());
                }
                entity.teleportTo(pos.getX(), y, pos.getZ());
                return entity;
            }
        });
    }

}