How to make a food item plant seeds?

Hi Klemen, 

I have looked at the tutorials and they've helped me a lot with other elements, however because I have my seed as a food and not an item there is no right clicked on block event. Is there a procedure saying, if player is looking at grass block, place plant at that block.

Thanks

Thanks for the help!

Unfortunately, after following your steps it still doesn't work when I right click. 

I've tried again both ways but now it still doesn't work. Here is the code:

public class MCreatorSwampBerries extends Elementsoxenfox_mod.ModElement {
    @GameRegistry.ObjectHolder("oxenfox_mod:swampberries")
    public static final Item block = null;

    public MCreatorSwampBerries(Elementsoxenfox_mod instance) {
        super(instance, 1);
    }

    @Override
    public void initElements() {
        elements.items.add(() -> new ItemFoodCustom());
    }

    @SideOnly(Side.CLIENT)
    @Override
    public void registerModels(ModelRegistryEvent event) {
        ModelLoader.setCustomModelResourceLocation(block, 0, new ModelResourceLocation("oxenfox_mod:swampberries", "inventory"));
    }

    public static class ItemFoodCustom extends ItemFood {
        public ItemFoodCustom() {
            super(2, 0.3F, false);
            setUnlocalizedName("swampberries");
            setRegistryName("swampberries");
            setCreativeTab(CreativeTabs.FOOD);
            setMaxStackSize(64);
        }

        @Override
        public int getMaxItemUseDuration(ItemStack stack) {
            return 16;
        }

        @Override
        public EnumAction getItemUseAction(ItemStack par1ItemStack) {
            return EnumAction.EAT;
        }

        @Override
        public EnumActionResult onItemUseFirst(EntityPlayer entity, World world, BlockPos pos, EnumFacing side, float hitX, float hitY, float hitZ, 
        EnumHand hand) {
            ItemStack itemstack = entity.getHeldItem(hand);
            int x = pos.getX();
            int y = pos.getY();
            int z = pos.getZ();
            {
                java.util.HashMap<String, Object> $_dependencies = new java.util.HashMap<>();
                $_dependencies.put("x", x);
                $_dependencies.put("y", y);
                $_dependencies.put("z", z);
                $_dependencies.put("world", world);
                MCreatorSpawnBerryBush.executeProcedure($_dependencies);
            }

        @Override
        protected void onFoodEaten(ItemStack itemStack, World world, EntityPlayer entity) {
            super.onFoodEaten(itemStack, world, entity);
            int x = (int) entity.posX;
            int y = (int) entity.posY;
            int z = (int) entity.posZ;
            {
                java.util.HashMap<String, Object> $_dependencies = new java.util.HashMap<>();
                $_dependencies.put("entity", entity);
                MCreatorSwampBerryEaten.executeProcedure($_dependencies);
            }
        }
    }
}
 

I'm getting compilations errors so what do you mean by ctr+w. I;ve done it in the code and it add boxes with negative signs in them, is that what you mean?

I've added a } but it still doesn't compile :(

        @Override
        public ActionResult<ItemStack> onItemRightClick(World world, EntityPlayer entity, EnumHand hand) {
            ActionResult<ItemStack> ar = super.onItemRightClick(world, entity, hand);
            ItemStack itemstack = ar.getResult();
            int x = (int) entity.posX;
            int y = (int) entity.posY;
            int z = (int) entity.posZ;
            {
                java.util.HashMap<String, Object> $_dependencies = new java.util.HashMap<>();
                $_dependencies.put("x", x);
                $_dependencies.put("y", y);
                $_dependencies.put("z", z);
                $_dependencies.put("world", world);
                MCreatorSpawnBerryBush.executeProcedure($_dependencies);  }
            }
        }

        @Override
        protected void onFoodEaten(ItemStack itemStack, World world, EntityPlayer entity) {
            super.onFoodEaten(itemStack, world, entity);
            int x = (int) entity.posX;
            int y = (int) entity.posY;
            int z = (int) entity.posZ;
            {
                java.util.HashMap<String, Object> $_dependencies = new java.util.HashMap<>();
                $_dependencies.put("entity", entity);
                MCreatorSwampBerryEaten.executeProcedure($_dependencies);  
            }
        }
    }
}
 

It's still not compiling, I've decided to share the workspace with you as I clearly have no clue what's going on.http://www.mediafire.com/file/9820zrjzbo5h893/modtest.jar/file

Whoops I am such a cluts sometimes...

Anyway, IT WORKED!

I had to make it y + 1 as it was replacing the block but other than that it's perfect!

I forgot to do step 2 so I presume that's why it wouldn't compile for all those attempts.

But nonetheless, thank you very very much for helping me out, very much appreciated!