Fix #60 KC Official (6c2be10dc9)

patches/net/minecraft/tileentity/TileEntityHopper.java.patch

@@ -149,15 +149,15 @@
                  return false;
              }
          }
-@@ -427,11 +526,70 @@
+@@ -427,11 +526,71 @@
          if (itemstack != null && func_145890_b(p_145892_1_, itemstack, p_145892_2_, p_145892_3_))
          {
              ItemStack itemstack1 = itemstack.copy();
 -            ItemStack itemstack2 = func_145889_a(p_145892_0_, p_145892_1_.decrStackSize(p_145892_2_, 1), -1);
 +            // CraftBukkit start - Call event on collection of items from inventories into the hopper
 +            CraftItemStack oitemstack = CraftItemStack.asCraftMirror(p_145892_1_.decrStackSize(p_145892_2_, 1));
-+            Inventory sourceInventory;
- 
++            Inventory sourceInventory = null;
++
 +            // Have to special case large chests as they work oddly
 +            if (p_145892_1_ instanceof InventoryLargeChest)
 +            {
@@ -182,6 +182,7 @@
 +                {
 +                    sourceInventory = null;
 +                }
++                finally { if (sourceInventory == null) { sourceInventory = new kcauldron.CraftInventoryWrapper(p_145892_1_); } }
 +                // Cauldron end
 +            }
 +
@@ -205,7 +206,7 @@
 +            }
 +
 +            ItemStack itemstack2 = func_145889_a(p_145892_0_, CraftItemStack.asNMSCopy(event.getItem()), -1);
-+
+ 
              if (itemstack2 == null || itemstack2.stackSize == 0)
              {
 -                p_145892_1_.markDirty();
@@ -222,7 +223,7 @@
                  return true;
              }
  
-@@ -451,6 +609,20 @@
+@@ -451,6 +610,20 @@
          }
          else
          {
@@ -243,3 +244,9 @@
              ItemStack itemstack = p_145898_1_.getEntityItem().copy();
              ItemStack itemstack1 = func_145889_a(p_145898_0_, itemstack, -1);
  
+@@ -641,4 +814,4 @@
+     {
+         return this.field_145901_j > 0;
+     }
+-}
++}

src/main/java/kcauldron/CraftInventoryWrapper.java

@@ -0,0 +1,145 @@
+package kcauldron;
+
+import java.util.Collections;
+import java.util.List;
+
+import org.bukkit.craftbukkit.entity.CraftHumanEntity;
+import org.bukkit.craftbukkit.inventory.CraftInventory;
+import org.bukkit.entity.HumanEntity;
+import org.bukkit.inventory.Inventory;
+import org.bukkit.inventory.InventoryHolder;
+
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.IInventory;
+import net.minecraft.item.ItemStack;
+
+public class CraftInventoryWrapper extends CraftInventory {
+    public CraftInventoryWrapper(IInventory inventory) {
+        super(new Inv(inventory));
+        ((Inv) super.inventory).wrapper = this;
+    }
+
+    private static final class Inv implements IInventory, InventoryHolder {
+        CraftInventoryWrapper wrapper;
+        IInventory inventory;
+
+        Inv(IInventory inventory) {
+            this.inventory = inventory;
+        }
+
+        @Override
+        public Inventory getInventory() {
+            return wrapper;
+        }
+
+        @Override
+        public int getSizeInventory() {
+            return inventory.getSizeInventory();
+        }
+
+        @Override
+        public ItemStack getStackInSlot(int p_70301_1_) {
+            return inventory.getStackInSlot(p_70301_1_);
+        }
+
+        @Override
+        public ItemStack decrStackSize(int p_70298_1_, int p_70298_2_) {
+            return inventory.decrStackSize(p_70298_1_, p_70298_2_);
+        }
+
+        @Override
+        public ItemStack getStackInSlotOnClosing(int p_70304_1_) {
+            return inventory.getStackInSlotOnClosing(p_70304_1_);
+        }
+
+        @Override
+        public void setInventorySlotContents(int p_70299_1_, ItemStack p_70299_2_) {
+            inventory.setInventorySlotContents(p_70299_1_, p_70299_2_);
+        }
+
+        @Override
+        public String getInventoryName() {
+            return inventory.getInventoryName();
+        }
+
+        @Override
+        public boolean hasCustomInventoryName() {
+            return inventory.hasCustomInventoryName();
+        }
+
+        @Override
+        public int getInventoryStackLimit() {
+            return inventory.getInventoryStackLimit();
+        }
+
+        @Override
+        public void markDirty() {
+            inventory.markDirty();
+        }
+
+        @Override
+        public boolean isUseableByPlayer(EntityPlayer p_70300_1_) {
+            return inventory.isUseableByPlayer(p_70300_1_);
+        }
+
+        @Override
+        public void openInventory() {
+            inventory.openInventory();
+        }
+
+        @Override
+        public void closeInventory() {
+            inventory.closeInventory();
+
+        }
+
+        @Override
+        public boolean isItemValidForSlot(int p_94041_1_, ItemStack p_94041_2_) {
+            return inventory.isItemValidForSlot(p_94041_1_, p_94041_2_);
+        }
+
+        @Override
+        public ItemStack[] getContents() {
+            return inventory.getContents();
+        }
+
+        @Override
+        public void onOpen(CraftHumanEntity who) {
+            try {
+                inventory.onOpen(who);
+            } catch (AbstractMethodError ignored) {
+            }
+        }
+
+        @Override
+        public void onClose(CraftHumanEntity who) {
+            try {
+                inventory.onClose(who);
+            } catch (AbstractMethodError ignored) {
+            }
+        }
+
+        @Override
+        public List<HumanEntity> getViewers() {
+            try {
+                return inventory.getViewers();
+            } catch (AbstractMethodError ignored) {
+                return Collections.emptyList();
+            }
+        }
+
+        @Override
+        public InventoryHolder getOwner() {
+            return this;
+        }
+
+        @Override
+        public void setMaxStackSize(int size) {
+            try {
+                inventory.setMaxStackSize(size);
+            } catch (AbstractMethodError ignored) {
+            }
+        }
+    }
+}
+