double patterns cribs

src/main/java/gregtech/api/gui/modularui/GTUITextures.java

@@ -409,6 +409,7 @@ public static FallbackableUITexture fallbackableProgressbar(String name, UITextu
         .fullImage(GregTech.ID, "gui/overlay_button/hourglass");
     public static final UITexture OVERLAY_BUTTON_PATTERN_OPTIMIZE = UITexture
         .fullImage(GregTech.ID, "gui/overlay_button/pattern_optimize");
+    public static final UITexture OVERLAY_BUTTON_X2 = UITexture.fullImage(GregTech.ID, "gui/overlay_button/x2");
 
     public static final UITexture OVERLAY_BUTTON_LIQUIDMODE = UITexture
         .fullImage(GregTech.ID, "gui/overlay_button/LiquidMode");

src/main/java/gregtech/common/tileentities/machines/MTEHatchCraftingInputME.java

@@ -30,6 +30,7 @@
 import net.minecraft.util.ChatComponentText;
 import net.minecraft.util.ChatComponentTranslation;
 import net.minecraft.util.EnumChatFormatting;
+import net.minecraft.util.StatCollector;
 import net.minecraft.world.World;
 import net.minecraftforge.common.util.Constants;
 import net.minecraftforge.common.util.ForgeDirection;
@@ -75,9 +76,11 @@
 import appeng.items.misc.ItemEncodedPattern;
 import appeng.items.tools.quartz.ToolQuartzCuttingKnife;
 import appeng.me.GridAccessException;
+import appeng.me.cache.CraftingGridCache;
 import appeng.me.helpers.AENetworkProxy;
 import appeng.me.helpers.IGridProxyable;
 import appeng.util.IWideReadableNumberConverter;
+import appeng.util.PatternMultiplierHelper;
 import appeng.util.Platform;
 import appeng.util.ReadableNumberConverter;
 import gregtech.GTMod;
@@ -745,7 +748,17 @@ protected ItemStack getItemStackForRendering(Slot slotIn) {
                     .addTooltip(0, "Pattern Optimization:\n§7Allowed")
                     .addTooltip(1, "Pattern Optimization:\n§7Disabled")
                     .setPos(170, 10)
-                    .setSize(16, 16));
+                    .setSize(16, 16))
+            .widget(new ButtonWidget().setOnClick((clickData, widget) -> {
+                int val = clickData.shift ? 1 : 0;
+                if (clickData.mouseButton == 1) val |= 0b10;
+                doublePatterns(val);
+            })
+                .setPlayClickSound(true)
+                .setBackground(GTUITextures.BUTTON_STANDARD, GTUITextures.OVERLAY_BUTTON_X2)
+                .addTooltip(StatCollector.translateToLocal("gui.tooltips.appliedenergistics2.DoublePatterns"))
+                .setSize(16, 16)
+                .setPos(-18, 10));;
     }
 
     @Override
@@ -1054,4 +1067,31 @@ public List<ItemStack> getItemsForHoloGlasses() {
         }
         return list;
     }
+
+    public void doublePatterns(int val) {
+        boolean fast = (val & 1) != 0;
+        boolean backwards = (val & 2) != 0;
+        CraftingGridCache.pauseRebuilds();
+        try {
+            IInventory patterns = this.getPatterns();
+            TileEntity te = this.getTileEntity();
+            for (int i = 0; i < patterns.getSizeInventory(); i++) {
+                ItemStack stack = patterns.getStackInSlot(i);
+                if (stack != null && stack.getItem() instanceof ICraftingPatternItem cpi) {
+                    ICraftingPatternDetails details = cpi.getPatternForItem(stack, te.getWorldObj());
+                    if (details != null && !details.isCraftable()) {
+                        int max = backwards ? PatternMultiplierHelper.getMaxBitDivider(details)
+                            : PatternMultiplierHelper.getMaxBitMultiplier(details);
+                        if (max > 0) {
+                            ItemStack copy = stack.copy();
+                            PatternMultiplierHelper
+                                .applyModification(copy, (fast ? Math.min(3, max) : 1) * (backwards ? -1 : 1));
+                            patterns.setInventorySlotContents(i, copy);
+                        }
+                    }
+                }
+            }
+        } catch (Throwable ignored) {}
+        CraftingGridCache.unpauseRebuilds();
+    }
 }