Unicopia/src/main/java/com/minelittlepony/unicopia/item/HeavyProjectileItem.java

package com.minelittlepony.unicopia.item;

import org.jetbrains.annotations.Nullable;

import com.minelittlepony.unicopia.USounds;
import com.minelittlepony.unicopia.projectile.PhysicsBodyProjectileEntity;

import net.minecraft.block.DispenserBlock;
import net.minecraft.block.dispenser.ProjectileDispenserBehavior;
import net.minecraft.entity.player.PlayerEntity;
import net.minecraft.entity.projectile.PersistentProjectileEntity;
import net.minecraft.entity.projectile.ProjectileEntity;
import net.minecraft.item.ItemStack;
import net.minecraft.sound.SoundEvent;
import net.minecraft.util.math.Position;
import net.minecraft.world.World;

public class HeavyProjectileItem extends ProjectileItem {

    public HeavyProjectileItem(Settings settings, float projectileDamage) {
        super(settings, projectileDamage);
        DispenserBlock.registerBehavior(this, new ProjectileDispenserBehavior(){
            @Override
            protected ProjectileEntity createProjectile(World world, Position position, ItemStack stack) {
                ProjectileEntity projectile = HeavyProjectileItem.this.createProjectile(stack, world, null);
                projectile.setPosition(position.getX(), position.getY(), position.getZ());
                return projectile;
            }

            @Override
            protected float getVariation() {
                return 0;
            }
        });
    }

    @Override
    protected PhysicsBodyProjectileEntity createProjectile(ItemStack stack, World world, @Nullable PlayerEntity player) {
        PhysicsBodyProjectileEntity projectile = player == null ? new PhysicsBodyProjectileEntity(world) : new PhysicsBodyProjectileEntity(world, player);
        if (player != null) {
            projectile.setVelocity(player, player.getPitch(), player.getYaw(), 0, 1.5F, 1);
        }
        projectile.pickupType = PersistentProjectileEntity.PickupPermission.ALLOWED;
        projectile.setStack(stack.copy().split(1));
        return projectile;
    }

    @Override
    protected SoundEvent getThrowSound(ItemStack stack) {
        return USounds.ENTITY_JAR_THROW;
    }
}