I want to makeĀ an item that can shoot a fireball when left click, but I can't figure out how to make it. Here is the code. Please tell me in detail what to do. package arknights.item; import net.minecraft.entity.LivingEntity; import net.minecraft.entity.player.PlayerEntity; import net.minecraft.item.*; import net.minecraft.potion.Effect; import net.minecraft.potion.EffectInstance; import net.minecraft.stats.Stats; import net.minecraft.util.ActionResult; import net.minecraft.util.H