Add more Campfire API

paper-server/patches/sources/net/minecraft/world/level/block/entity/CampfireBlockEntity.java.patch

@@ -15,7 +15,28 @@
  public class CampfireBlockEntity extends BlockEntity implements Clearable {
  
      private static final int BURN_COOL_SPEED = 2;
-@@ -58,12 +66,36 @@
+@@ -38,12 +46,14 @@
+     private final NonNullList<ItemStack> items;
+     public final int[] cookingProgress;
+     public final int[] cookingTime;
++    public final boolean[] stopCooking; // Paper - Add more Campfire API
+ 
+     public CampfireBlockEntity(BlockPos pos, BlockState state) {
+         super(BlockEntityType.CAMPFIRE, pos, state);
+         this.items = NonNullList.withSize(4, ItemStack.EMPTY);
+         this.cookingProgress = new int[4];
+         this.cookingTime = new int[4];
++        this.stopCooking = new boolean[4]; // Paper - Add more Campfire API
+     }
+ 
+     public static void cookTick(ServerLevel world, BlockPos pos, BlockState state, CampfireBlockEntity blockEntity, RecipeManager.CachedCheck<SingleRecipeInput, CampfireCookingRecipe> recipeMatchGetter) {
+@@ -54,16 +64,42 @@
+ 
+             if (!itemstack.isEmpty()) {
+                 flag = true;
++                if (!blockEntity.stopCooking[i]) { // Paper - Add more Campfire API
+                 int j = blockEntity.cookingProgress[i]++;
++                } // Paper - Add more Campfire API
  
                  if (blockEntity.cookingProgress[i] >= blockEntity.cookingTime[i]) {
                      SingleRecipeInput singlerecipeinput = new SingleRecipeInput(itemstack);
@@ -54,7 +75,38 @@
                          blockEntity.items.set(i, ItemStack.EMPTY);
                          world.sendBlockUpdated(pos, state, state, 3);
                          world.gameEvent((Holder) GameEvent.BLOCK_CHANGE, pos, GameEvent.Context.of(state));
-@@ -177,7 +209,11 @@
+@@ -143,6 +179,16 @@
+             System.arraycopy(aint, 0, this.cookingTime, 0, Math.min(this.cookingTime.length, aint.length));
+         }
+ 
++        // Paper start - Add more Campfire API
++        if (nbt.contains("Paper.StopCooking", org.bukkit.craftbukkit.util.CraftMagicNumbers.NBT.TAG_BYTE_ARRAY)) {
++            byte[] abyte = nbt.getByteArray("Paper.StopCooking");
++            boolean[] cookingState = new boolean[4];
++            for (int index = 0; index < abyte.length; index++) {
++                cookingState[index] = abyte[index] == 1;
++            }
++            System.arraycopy(cookingState, 0, this.stopCooking, 0, Math.min(this.stopCooking.length, abyte.length));
++        }
++        // Paper end - Add more Campfire API
+     }
+ 
+     @Override
+@@ -151,6 +197,13 @@
+         ContainerHelper.saveAllItems(nbt, this.items, true, registries);
+         nbt.putIntArray("CookingTimes", this.cookingProgress);
+         nbt.putIntArray("CookingTotalTimes", this.cookingTime);
++        // Paper start - Add more Campfire API
++        byte[] cookingState = new byte[4];
++        for (int index = 0; index < cookingState.length; index++) {
++            cookingState[index] = (byte) (this.stopCooking[index] ? 1 : 0);
++        }
++        nbt.putByteArray("Paper.StopCooking", cookingState);
++        // Paper end - Add more Campfire API
+     }
+ 
+     @Override
+@@ -177,7 +230,11 @@
                      return false;
                  }
  

paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCampfire.java

@@ -62,4 +62,40 @@ public class CraftCampfire extends CraftBlockEntityState<CampfireBlockEntity> im
     public CraftCampfire copy(Location location) {
         return new CraftCampfire(this, location);
     }
+
+    // Paper start
+    @Override
+    public void stopCooking() {
+        for (int i = 0; i < getSnapshot().stopCooking.length; ++i)
+            this.stopCooking(i);
+    }
+
+    @Override
+    public void startCooking() {
+        for (int i = 0; i < getSnapshot().stopCooking.length; ++i)
+            this.startCooking(i);
+    }
+
+    @Override
+    public boolean stopCooking(int index) {
+        org.apache.commons.lang.Validate.isTrue(-1 < index && index < 4, "Slot index must be between 0 (incl) to 3 (incl)");
+        boolean previous = this.isCookingDisabled(index);
+        getSnapshot().stopCooking[index] = true;
+        return previous;
+    }
+
+    @Override
+    public boolean startCooking(int index) {
+        org.apache.commons.lang.Validate.isTrue(-1 < index && index < 4, "Slot index must be between 0 (incl) to 3 (incl)");
+        boolean previous = this.isCookingDisabled(index);
+        getSnapshot().stopCooking[index] = false;
+        return previous;
+    }
+
+    @Override
+    public boolean isCookingDisabled(int index) {
+        org.apache.commons.lang.Validate.isTrue(-1 < index && index < 4, "Slot index must be between 0 (incl) to 3 (incl)");
+        return getSnapshot().stopCooking[index];
+    }
+    // Paper end
 }