KCauldronX/patches/net/minecraft/entity/player/InventoryPlayer.java.patch

--- ../src-base/minecraft/net/minecraft/entity/player/InventoryPlayer.java
+++ ../src-work/minecraft/net/minecraft/entity/player/InventoryPlayer.java
@@ -2,7 +2,9 @@
 
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
+
 import java.util.concurrent.Callable;
+
 import net.minecraft.block.Block;
 import net.minecraft.crash.CrashReport;
 import net.minecraft.crash.CrashReportCategory;
@@ -13,7 +15,13 @@
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
 import net.minecraft.util.ReportedException;
+// CraftBukkit start
+import java.util.List;
 
+import org.bukkit.craftbukkit.entity.CraftHumanEntity;
+import org.bukkit.entity.HumanEntity;
+// CraftBukkit end
+
 public class InventoryPlayer implements IInventory
 {
     public ItemStack[] mainInventory = new ItemStack[36];
@@ -25,7 +33,46 @@
     private ItemStack itemStack;
     public boolean inventoryChanged;
     private static final String __OBFID = "CL_00001709";
+    // CraftBukkit start
+    public List<HumanEntity> transaction = new java.util.ArrayList<HumanEntity>();
+    private int maxStack = MAX_STACK;
 
+    public ItemStack[] getContents()
+    {
+        return this.mainInventory;
+    }
+
+    public ItemStack[] getArmorContents()
+    {
+        return this.armorInventory;
+    }
+
+    public void onOpen(CraftHumanEntity who)
+    {
+        transaction.add(who);
+    }
+
+    public void onClose(CraftHumanEntity who)
+    {
+        transaction.remove(who);
+    }
+
+    public List<HumanEntity> getViewers()
+    {
+        return transaction;
+    }
+
+    public org.bukkit.inventory.InventoryHolder getOwner()
+    {
+        return this.player.getBukkitEntity();
+    }
+
+    public void setMaxStackSize(int size)
+    {
+        maxStack = size;
+    }
+    // CraftBukkit end
+
     public InventoryPlayer(EntityPlayer p_i1750_1_)
     {
         this.player = p_i1750_1_;
@@ -81,6 +128,34 @@
         return -1;
     }
 
+    // CraftBukkit start - Watch method above! :D
+    public int canHold(ItemStack itemstack)
+    {
+        int remains = itemstack.stackSize;
+
+        for (int i = 0; i < this.mainInventory.length; ++i)
+        {
+            if (this.mainInventory[i] == null)
+            {
+                return itemstack.stackSize;
+            }
+
+            // Taken from firstPartial(ItemStack)
+            if (this.mainInventory[i] != null && this.mainInventory[i].getItem() == itemstack.getItem() && this.mainInventory[i].isStackable() && this.mainInventory[i].stackSize < this.mainInventory[i].getMaxStackSize() && this.mainInventory[i].stackSize < this.getInventoryStackLimit() && (!this.mainInventory[i].getHasSubtypes() || this.mainInventory[i].getItemDamage() == itemstack.getItemDamage()) && ItemStack.areItemStackTagsEqual(this.mainInventory[i], itemstack))
+            {
+                remains -= (this.mainInventory[i].getMaxStackSize() < this.getInventoryStackLimit() ? this.mainInventory[i].getMaxStackSize() : this.getInventoryStackLimit()) - this.mainInventory[i].stackSize;
+            }
+
+            if (remains <= 0)
+            {
+                return itemstack.stackSize;
+            }
+        }
+
+        return itemstack.stackSize - remains;
+    }
+    // CraftBukkit end
+
     public int getFirstEmptyStack()
     {
         for (int i = 0; i < this.mainInventory.length; ++i)
@@ -658,7 +733,7 @@
             if (this.mainInventory[i] != null)
             {
                 this.player.func_146097_a(this.mainInventory[i], true, false);
-                this.mainInventory[i] = null;
+                //this.mainInventory[i] = null; // Cauldron - we clear this in EntityPlayerMP.onDeath after PlayerDeathEvent
             }
         }
 
@@ -667,7 +742,7 @@
             if (this.armorInventory[i] != null)
             {
                 this.player.func_146097_a(this.armorInventory[i], true, false);
-                this.armorInventory[i] = null;
+                //this.armorInventory[i] = null; // Cauldron - we clear this in EntityPlayerMP.onDeath after PlayerDeathEvent
             }
         }
     }
@@ -684,6 +759,13 @@
 
     public ItemStack getItemStack()
     {
+        // CraftBukkit start
+        if (this.itemStack != null && this.itemStack.stackSize == 0)
+        {
+            this.setItemStack(null);
+        }
+
+        // CraftBukkit end
         return this.itemStack;
     }