reset ingredients

Author: ghzdude

src/main/java/gregtech/common/metatileentities/storage/CachedRecipeData.java

@@ -10,6 +10,7 @@
 public class CachedRecipeData {
 
     private IRecipe recipe;
+    private IRecipe previousRecipe;
 
     public CachedRecipeData() {
         this(null);
@@ -27,13 +28,18 @@ public boolean matches(InventoryCrafting inventoryCrafting, World world) {
     }
 
     public void setRecipe(IRecipe newRecipe) {
+        this.previousRecipe = this.recipe;
         this.recipe = newRecipe;
     }
 
     public IRecipe getRecipe() {
         return recipe;
     }
 
+    public IRecipe getPreviousRecipe() {
+        return previousRecipe;
+    }
+
     public ItemStack getRecipeOutput() {
         return recipe == null ? ItemStack.EMPTY : recipe.getRecipeOutput();
     }

src/main/java/gregtech/common/metatileentities/storage/CraftingRecipeLogic.java

@@ -37,6 +37,7 @@ public class CraftingRecipeLogic extends SyncHandler {
 
     // client only
     public static final int UPDATE_INGREDIENTS = 1;
+    public static final int RESET_INGREDIENTS = 2;
     public static final int SYNC_STACK = 4;
 
     // server only
@@ -336,7 +337,16 @@ public IRecipe getCachedRecipe() {
     @Override
     public void detectAndSendChanges(boolean init) {
         var recipe = getCachedRecipe();
-        if (recipe == null) return;
+        if (recipe == null) {
+            var prevRecipe = cachedRecipeData.getPreviousRecipe();
+            if (prevRecipe == null) return;
+            cachedRecipeData.setRecipe(null);
+            for (CraftingInputSlot inputSlot : this.inputSlots) {
+                inputSlot.hasIngredients = true;
+            }
+            syncToClient(RESET_INGREDIENTS);
+            return;
+        }
 
         requiredItems.clear();
         final Map<Integer, Boolean> map = new Int2BooleanArrayMap();
@@ -424,9 +434,12 @@ public void readOnClient(int id, PacketBuffer buf) {
             for (int i = 0; i < size; i++) {
                 this.inputSlots[buf.readByte()].hasIngredients = buf.readBoolean();
             }
-        }
-        if (id == SYNC_STACK) {
+        } else if (id == SYNC_STACK) {
             getSyncManager().setCursorItem(NetworkUtils.readItemStack(buf));
+        } else if (id == RESET_INGREDIENTS) {
+            for (CraftingInputSlot inputSlot : this.inputSlots) {
+                inputSlot.hasIngredients = true;
+            }
         }
     }