protected internal virtual void Func_28126_a(net.minecraft.src.ItemStack itemstack
, int i, int j, bool flag)
{
int k = i;
if (flag)
{
k = j - 1;
}
if (itemstack.Func_21132_c())
{
while (itemstack.stackSize > 0 && (!flag && k < j || flag && k >= i))
{
net.minecraft.src.Slot slot = (net.minecraft.src.Slot)inventorySlots[k];
net.minecraft.src.ItemStack itemstack1 = slot.GetStack();
if (itemstack1 != null && itemstack1.itemID == itemstack.itemID && (!itemstack.GetHasSubtypes
() || itemstack.GetItemDamage() == itemstack1.GetItemDamage()))
{
int i1 = itemstack1.stackSize + itemstack.stackSize;
if (i1 <= itemstack.GetMaxStackSize())
{
itemstack.stackSize = 0;
itemstack1.stackSize = i1;
slot.OnSlotChanged();
}
else
{
if (itemstack1.stackSize < itemstack.GetMaxStackSize())
{
itemstack.stackSize -= itemstack.GetMaxStackSize() - itemstack1.stackSize;
itemstack1.stackSize = itemstack.GetMaxStackSize();
slot.OnSlotChanged();
}
}
}
if (flag)
{
k--;
}
else
{
k++;
}
}
}
if (itemstack.stackSize > 0)
{
int l;
if (flag)
{
l = j - 1;
}
else
{
l = i;
}
do
{
if ((flag || l >= j) && (!flag || l < i))
{
break;
}
net.minecraft.src.Slot slot1 = (net.minecraft.src.Slot)inventorySlots[l];
net.minecraft.src.ItemStack itemstack2 = slot1.GetStack();
if (itemstack2 == null)
{
slot1.PutStack(itemstack.Copy());
slot1.OnSlotChanged();
itemstack.stackSize = 0;
break;
}
if (flag)
{
l--;
}
else
{
l++;
}
}while (true);
}
}
public virtual net.minecraft.src.ItemStack Func_27085_a(int i, int j, bool flag,
net.minecraft.src.EntityPlayer entityplayer)
{
net.minecraft.src.ItemStack itemstack = null;
if (j == 0 || j == 1)
{
net.minecraft.src.InventoryPlayer inventoryplayer = entityplayer.inventory;
if (i == -999)
{
if (inventoryplayer.GetItemStack() != null && i == -999)
{
if (j == 0)
{
entityplayer.DropPlayerItem(inventoryplayer.GetItemStack());
inventoryplayer.SetItemStack(null);
}
if (j == 1)
{
entityplayer.DropPlayerItem(inventoryplayer.GetItemStack().SplitStack(1));
if (inventoryplayer.GetItemStack().stackSize == 0)
{
inventoryplayer.SetItemStack(null);
}
}
}
}
else
{
if (flag)
{
net.minecraft.src.ItemStack itemstack1 = Func_27086_a(i);
if (itemstack1 != null)
{
int k = itemstack1.stackSize;
itemstack = itemstack1.Copy();
net.minecraft.src.Slot slot1 = (net.minecraft.src.Slot)inventorySlots[i];
if (slot1 != null && slot1.GetStack() != null)
{
int l = slot1.GetStack().stackSize;
if (l < k)
{
Func_27085_a(i, j, flag, entityplayer);
}
}
}
}
else
{
net.minecraft.src.Slot slot = (net.minecraft.src.Slot)inventorySlots[i];
if (slot != null)
{
slot.OnSlotChanged();
net.minecraft.src.ItemStack itemstack2 = slot.GetStack();
net.minecraft.src.ItemStack itemstack3 = inventoryplayer.GetItemStack();
if (itemstack2 != null)
{
itemstack = itemstack2.Copy();
}
if (itemstack2 == null)
{
if (itemstack3 != null && slot.IsItemValid(itemstack3))
{
int i1 = j != 0 ? 1 : itemstack3.stackSize;
if (i1 > slot.GetSlotStackLimit())
{
i1 = slot.GetSlotStackLimit();
}
slot.PutStack(itemstack3.SplitStack(i1));
if (itemstack3.stackSize == 0)
{
inventoryplayer.SetItemStack(null);
}
}
}
else
{
if (itemstack3 == null)
{
int j1 = j != 0 ? (itemstack2.stackSize + 1) / 2 : itemstack2.stackSize;
net.minecraft.src.ItemStack itemstack5 = slot.DecrStackSize(j1);
inventoryplayer.SetItemStack(itemstack5);
if (itemstack2.stackSize == 0)
{
slot.PutStack(null);
}
slot.OnPickupFromSlot(inventoryplayer.GetItemStack());
}
else
{
if (slot.IsItemValid(itemstack3))
{
if (itemstack2.itemID != itemstack3.itemID || itemstack2.GetHasSubtypes() && itemstack2
.GetItemDamage() != itemstack3.GetItemDamage())
{
if (itemstack3.stackSize <= slot.GetSlotStackLimit())
{
net.minecraft.src.ItemStack itemstack4 = itemstack2;
slot.PutStack(itemstack3);
inventoryplayer.SetItemStack(itemstack4);
}
}
else
{
int k1 = j != 0 ? 1 : itemstack3.stackSize;
if (k1 > slot.GetSlotStackLimit() - itemstack2.stackSize)
{
k1 = slot.GetSlotStackLimit() - itemstack2.stackSize;
}
if (k1 > itemstack3.GetMaxStackSize() - itemstack2.stackSize)
{
k1 = itemstack3.GetMaxStackSize() - itemstack2.stackSize;
}
itemstack3.SplitStack(k1);
if (itemstack3.stackSize == 0)
{
inventoryplayer.SetItemStack(null);
}
itemstack2.stackSize += k1;
}
}
else
{
if (itemstack2.itemID == itemstack3.itemID && itemstack3.GetMaxStackSize() > 1 &&
(!itemstack2.GetHasSubtypes() || itemstack2.GetItemDamage() == itemstack3.GetItemDamage
()))
{
int l1 = itemstack2.stackSize;
if (l1 > 0 && l1 + itemstack3.stackSize <= itemstack3.GetMaxStackSize())
{
itemstack3.stackSize += l1;
itemstack2.SplitStack(l1);
if (itemstack2.stackSize == 0)
{
slot.PutStack(null);
}
slot.OnPickupFromSlot(inventoryplayer.GetItemStack());
}
}
}
}
}
}
}
}
}
return(itemstack);
}