Toposort recipes so it's actually usably fast

1 files changed, 44 insertions, 0 deletions

diff --git a/src/main/java/lv/enes/mc/eris_alchemy/utils/IngredientProvider.java b/src/main/java/lv/enes/mc/eris_alchemy/utils/IngredientProvider.java
new file mode 100644
index 0000000..e859114
--- /dev/null
+++ b/src/main/java/lv/enes/mc/eris_alchemy/utils/IngredientProvider.java
@@ -0,0 +1,44 @@
+package lv.enes.mc.eris_alchemy.utils;
+
+import com.google.gson.JsonDeserializationContext;
+import com.google.gson.JsonDeserializer;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonParseException;
+import net.minecraft.core.registries.Registries;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.TagKey;
+import net.minecraft.world.item.crafting.Ingredient;
+import net.minecraft.world.item.crafting.ShapedRecipe;
+
+import java.lang.reflect.Type;
+import java.util.function.Supplier;
+
+public class IngredientProvider implements JsonDeserializer<Supplier<Ingredient>> {
+        public static Supplier<Ingredient> deserialize(JsonElement el) {
+                if (el.isJsonObject()) {
+                        return () -> Ingredient.of(ShapedRecipe.itemStackFromJson(el.getAsJsonObject()));
+                } else if (el.isJsonPrimitive() && el.getAsJsonPrimitive().isString()) {
+                        return deserialize(el.getAsString().strip());
+                } else {
+                        throw new JsonParseException("Every ingredient should be an object or a string");
+                }
+        }
+
+        public static Supplier<Ingredient> deserialize(String str) {
+                if (str.startsWith("#")) {
+                        var tag = TagKey.create(Registries.ITEM, new ResourceLocation(str.substring(1).strip()));
+                        return () -> Ingredient.of(tag);
+                } else {
+                        return () -> Ingredient.of(ItemUtils.get(new ResourceLocation(str)));
+                }
+        }
+
+        @Override
+        public Supplier<Ingredient> deserialize(
+                        JsonElement el,
+                        Type t,
+                        JsonDeserializationContext c
+        ) {
+                return IngredientProvider.deserialize(el);
+        }
+}