Support Bookmarking multiblock info (#3978)

Author: vfyjxf

gradle/forge.versions.toml

@@ -4,7 +4,7 @@ registrate = "MC1.20-1.3.11"
 configuration = "2.2.0"
 mixinExtras = "0.5.0-rc.3"
 
-jei = "15.20.0.105"
+jei = "15.20.0.115"
 rei = "12.1.785"
 emi = "1.1.13+1.20.1"
 ae2 = "15.0.18"

src/main/java/com/gregtechceu/gtceu/integration/jei/multipage/MultiblockInfoCategory.java

@@ -5,17 +5,35 @@
 import com.gregtechceu.gtceu.api.registry.GTRegistries;
 import com.gregtechceu.gtceu.common.data.machines.GTMultiMachines;
 
+import com.lowdragmc.lowdraglib.gui.widget.Widget;
 import com.lowdragmc.lowdraglib.jei.ModularUIRecipeCategory;
 
+import net.minecraft.MethodsReturnNonnullByDefault;
+import net.minecraft.client.gui.navigation.ScreenPosition;
 import net.minecraft.network.chat.Component;
+import net.minecraft.resources.ResourceLocation;
 
 import mezz.jei.api.gui.drawable.IDrawable;
+import mezz.jei.api.gui.ingredient.IRecipeSlotDrawable;
+import mezz.jei.api.gui.inputs.RecipeSlotUnderMouse;
+import mezz.jei.api.gui.widgets.IRecipeExtrasBuilder;
+import mezz.jei.api.gui.widgets.ISlottedRecipeWidget;
 import mezz.jei.api.helpers.IGuiHelper;
 import mezz.jei.api.helpers.IJeiHelpers;
+import mezz.jei.api.recipe.IFocusGroup;
 import mezz.jei.api.recipe.RecipeType;
 import mezz.jei.api.registration.IRecipeRegistration;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+import javax.annotation.ParametersAreNonnullByDefault;
+
+@MethodsReturnNonnullByDefault
+@ParametersAreNonnullByDefault
 public class MultiblockInfoCategory extends ModularUIRecipeCategory<MultiblockInfoWrapper> {
 
     public final static RecipeType<MultiblockInfoWrapper> RECIPE_TYPE = new RecipeType<>(GTCEu.id("multiblock_info"),
@@ -38,6 +56,51 @@ public static void registerRecipes(IRecipeRegistration registry) {
                 .toList());
     }
 
+    @Override
+    public void createRecipeExtras(@NotNull IRecipeExtrasBuilder builder, @NotNull MultiblockInfoWrapper recipe,
+                                   @NotNull IFocusGroup focuses) {
+        super.createRecipeExtras(builder, recipe, focuses);
+        List<IRecipeSlotDrawable> slots = new ArrayList<>(builder.getRecipeSlots().getSlots());
+        class ProxyRecipeWidget implements ISlottedRecipeWidget {
+
+            private final ScreenPosition position = new ScreenPosition(0, 0);
+
+            @Override
+            public Optional<RecipeSlotUnderMouse> getSlotUnderMouse(double mouseX, double mouseY) {
+                var panel = recipe.getWidget();
+                var pos = panel.getSelfPosition();
+                var size = panel.getSize();
+                boolean inParent = Widget.isMouseOver(pos.x, pos.y, size.width, size.height, mouseX, mouseY);
+                if (!inParent) return Optional.empty();
+                List<Widget> widgets = recipe.modularUI.getFlatWidgetCollection();
+                return slots.stream()
+                        .filter(slot -> {
+                            Optional<String> slotName = slot.getSlotName();
+                            if (slotName.isEmpty()) return false;
+                            String name = slotName.get();
+                            int index = Integer.parseInt(name.substring(5));
+                            Widget widget = widgets.get(index);
+                            slot.setPosition(widget.getPositionX(), widget.getPositionY());
+                            return slot.isMouseOver(mouseX, mouseY);
+                        })
+                        .findFirst()
+                        .map(slot -> new RecipeSlotUnderMouse(slot, 0, 0));
+            }
+
+            @Override
+            public ScreenPosition getPosition() {
+                return position;
+            }
+        }
+
+        builder.addSlottedWidget(new ProxyRecipeWidget(), slots);
+    }
+
+    @Override
+    public @Nullable ResourceLocation getRegistryName(@NotNull MultiblockInfoWrapper recipe) {
+        return recipe.definition.getId();
+    }
+
     @Override
     @NotNull
     public RecipeType<MultiblockInfoWrapper> getRecipeType() {