Add fields to the recipe pages for disabling the linking of the recipe (#769)

* Add fields to the double recipe page for disabling the linking of each recipe
* Add a double recipe page to the recipe_mapping recipe entry

Author: Mrbysco

Xplat/src/main/java/vazkii/patchouli/client/book/page/abstr/PageDoubleRecipe.java

@@ -16,6 +16,8 @@ public abstract class PageDoubleRecipe<T> extends PageWithText {
 
 	@SerializedName("recipe") ResourceLocation recipeId;
 	@SerializedName("recipe2") ResourceLocation recipe2Id;
+	@SerializedName("link_recipe") boolean linkRecipe = true;
+	@SerializedName("link_recipe2") boolean linkRecipe2 = true;
 	String title;
 
 	protected transient T recipe1, recipe2;
@@ -25,8 +27,8 @@ public abstract class PageDoubleRecipe<T> extends PageWithText {
 	public void build(Level level, BookEntry entry, BookContentsBuilder builder, int pageNum) {
 		super.build(level, entry, builder, pageNum);
 
-		recipe1 = loadRecipe(level, builder, entry, recipeId);
-		recipe2 = loadRecipe(level, builder, entry, recipe2Id);
+		recipe1 = loadRecipe(level, builder, entry, recipeId, linkRecipe);
+		recipe2 = loadRecipe(level, builder, entry, recipe2Id, linkRecipe2);
 
 		if (recipe1 == null && recipe2 != null) {
 			recipe1 = recipe2;
@@ -70,7 +72,7 @@ public boolean shouldRenderText() {
 	}
 
 	protected abstract void drawRecipe(GuiGraphics graphics, T recipe, int recipeX, int recipeY, int mouseX, int mouseY, boolean second);
-	protected abstract T loadRecipe(Level level, BookContentsBuilder builder, BookEntry entry, ResourceLocation loc);
+	protected abstract T loadRecipe(Level level, BookContentsBuilder builder, BookEntry entry, ResourceLocation loc, boolean linkRecipe);
 	protected abstract ItemStack getRecipeOutput(Level level, T recipe);
 	protected abstract int getRecipeHeight();
 

Xplat/src/main/java/vazkii/patchouli/client/book/page/abstr/PageDoubleRecipeRegistry.java

@@ -28,7 +28,7 @@ private T getRecipe(Level level, ResourceLocation id) {
 	}
 
 	@Override
-	protected T loadRecipe(Level level, BookContentsBuilder builder, BookEntry entry, ResourceLocation res) {
+	protected T loadRecipe(Level level, BookContentsBuilder builder, BookEntry entry, ResourceLocation res, boolean linkRecipe) {
 		if (res == null || level == null) {
 			return null;
 		}
@@ -39,7 +39,9 @@ protected T loadRecipe(Level level, BookContentsBuilder builder, BookEntry entry
 		}
 
 		if (tempRecipe != null) {
-			entry.addRelevantStack(builder, tempRecipe.getResultItem(level.registryAccess()), pageNum);
+			if (linkRecipe) {
+				entry.addRelevantStack(builder, tempRecipe.getResultItem(level.registryAccess()), pageNum);
+			}
 			return tempRecipe;
 		}
 

Xplat/src/main/resources/assets/patchouli/patchouli_books/comprehensive_test_book/en_us/entries/recipe_mapping/recipe.json

@@ -8,6 +8,12 @@
       "recipe": "minecraft:diamond_sword",
       "recipe2": "minecraft:flint_and_steel"
     },
+    {
+      "type": "patchouli:crafting",
+      "recipe": "minecraft:fletching_table",
+      "recipe2": "minecraft:snow",
+      "link_recipe": false
+    },
     {
       "type": "patchouli:smelting",
       "recipe": "minecraft:cooked_cod"