ConstructionWand/src/main/java/thetadev/constructionwand/data/RecipeGenerator.java

package thetadev.constructionwand.data;

import net.minecraft.data.DataGenerator;
import net.minecraft.data.IFinishedRecipe;
import net.minecraft.data.RecipeProvider;
import net.minecraft.data.ShapedRecipeBuilder;
import net.minecraft.tags.ItemTags;
import net.minecraft.util.IItemProvider;
import net.minecraftforge.common.Tags;
import thetadev.constructionwand.ConstructionWand;
import thetadev.constructionwand.items.ModItems;

import java.util.function.Consumer;

public class RecipeGenerator extends RecipeProvider
{
	public RecipeGenerator(DataGenerator generatorIn) {
		super(generatorIn);
	}

	@Override
	protected void registerRecipes(Consumer<IFinishedRecipe> consumer) {
		wandRecipe(consumer, ModItems.WAND_STONE, Inp.fromTag(ItemTags.field_232909_aa_)); //stone_tool_materials
		wandRecipe(consumer, ModItems.WAND_IRON, Inp.fromTag(Tags.Items.INGOTS_IRON));
		wandRecipe(consumer, ModItems.WAND_DIAMOND, Inp.fromTag(Tags.Items.GEMS_DIAMOND));
		wandRecipe(consumer, ModItems.WAND_INFINITY, Inp.fromTag(Tags.Items.NETHER_STARS));
	}

	private void wandRecipe(Consumer<IFinishedRecipe> consumer, IItemProvider wand, Inp material) {
		ShapedRecipeBuilder.shapedRecipe(wand)
				.key('X', material.ingredient)
				.key('#', Tags.Items.RODS_WOODEN)
				.patternLine("  X")
				.patternLine(" # ")
				.patternLine("#  ")
				.addCriterion("has_item", hasItem(material.predicate))
				.build(consumer);
	}

	@Override
	public String getName() {
		return ConstructionWand.MODID + " crafting recipes";
	}
}