public static InvStack takeTopStack(IInventory inventory, int side) {
if (!(inventory instanceof ISidedInventory)) {
inventory = checkChestInv(inventory);
for (int i = inventory.getSizeInventory() - 1; i >= 0; i--) {
if (inventory.getStackInSlot(i) != null) {
ItemStack toSend = inventory.getStackInSlot(i).copy();
return new InvStack(inventory, i, toSend);
}
}
} else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots =
sidedInventory.getAccessibleSlotsFromSide(
ForgeDirection.getOrientation(side).getOpposite().ordinal());
if (slots != null && slots.length != 0) {
for (int get = slots.length - 1; get >= 0; get--) {
int slotID = slots[get];
if (sidedInventory.getStackInSlot(slotID) != null) {
ItemStack toSend = sidedInventory.getStackInSlot(slotID);
if (sidedInventory.canExtractItem(
slotID, toSend, ForgeDirection.getOrientation(side).getOpposite().ordinal())) {
return new InvStack(inventory, slotID, toSend);
}
}
}
}
}
return null;
}
@Override
public ItemStack pullItem(ForgeDirection side, boolean doPull) {
int xo = xCoord + side.offsetX;
int yo = yCoord + side.offsetY;
int zo = zCoord + side.offsetZ;
TileEntity t = worldObj.getBlockTileEntity(xo, yo, zo);
if (t instanceof IInventory) {
if (t instanceof ISpecialInventory) {
ISpecialInventory isi = (ISpecialInventory) t;
ItemStack[] items = isi.extractItem(doPull, side.getOpposite(), 1);
if (items != null && items.length > 0) return items[0];
} else if (t instanceof ISidedInventory) {
ISidedInventory isi = (ISidedInventory) t;
int[] slots = isi.getAccessibleSlotsFromSide(side.getOpposite().ordinal());
for (int i = 0; i < slots.length; i++) {
ItemStack pulled = isi.getStackInSlot(slots[i]);
if (pulled != null
&& isi.canExtractItem(slots[i], pulled, side.getOpposite().ordinal())) {
ItemStack result = null; // pulled.copy().splitStack(1);
// pulled.stackSize--;
// isi.setInventorySlotContents(slots[i], pulled);
// if(pulled.stackSize <= 0) isi.setInventorySlotContents(slots[i], null);
if (doPull) {
result = isi.decrStackSize(slots[i], 1);
isi.onInventoryChanged();
} else {
result = pulled.copy().splitStack(1);
}
return result;
}
}
} else {
IInventory ii = (IInventory) t;
for (int i = 0; i < ii.getSizeInventory(); i++) {
ItemStack pulled = ii.getStackInSlot(i);
if (pulled != null) {
ItemStack result = null;
// pulled.stackSize--;
// ii.setInventorySlotContents(i, pulled);
// if(pulled.stackSize <= 0)ii.setInventorySlotContents(i, null);
if (doPull) {
result = ii.decrStackSize(i, 1);
ii.onInventoryChanged();
} else {
result = pulled.copy().splitStack(1);
}
return result;
}
}
}
}
return null;
}
public static ItemStack takeTopItemFromInventory(IInventory inventory, int side) {
if (!(inventory instanceof ISidedInventory)) {
for (int i = inventory.getSizeInventory() - 1; i >= 0; i--) {
if (inventory.getStackInSlot(i) != null) {
ItemStack toSend = inventory.getStackInSlot(i).copy();
toSend.stackSize = 1;
inventory.decrStackSize(i, 1);
return toSend;
}
}
} else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots = sidedInventory.getAccessibleSlotsFromSide(side);
if (slots != null) {
for (int get = slots.length - 1; get >= 0; get--) {
int slotID = slots[get];
if (sidedInventory.getStackInSlot(slotID) != null) {
ItemStack toSend = sidedInventory.getStackInSlot(slotID);
toSend.stackSize = 1;
if (sidedInventory.canExtractItem(slotID, toSend, side)) {
sidedInventory.decrStackSize(slotID, 1);
return toSend;
}
}
}
}
}
return null;
}
private void pushToInventories() {
int iSide = 0;
for (int i = 0; i < 5; i++) {
int x = this.xCoord;
int y = this.yCoord;
int z = this.zCoord;
switch (i) {
case 0:
x++;
iSide = 5;
break;
case 2:
z++;
iSide = 3;
break;
case 3:
x--;
iSide = 4;
break;
case 4:
y--;
iSide = 0;
break;
case 1:
z--;
iSide = 2;
break;
}
TileEntity tile = this.worldObj.getTileEntity(x, y, z);
if (tile == null) {
continue;
}
if (tile != null && tile instanceof ISidedInventory) {
ISidedInventory inv = (ISidedInventory) tile;
if (inv != null) {
int[] slots = inv.getAccessibleSlotsFromSide(Facing.oppositeSide[iSide]);
if (slots.length > 0) {
for (int j = outputStorage[0]; j < outputStorage[1]; j++) {
ItemStack stack = inventory[j];
if (stack == null) {
continue;
}
for (int k : slots) {
if (inv.canInsertItem(k, stack, Facing.oppositeSide[iSide])) {
ItemStack otherStack = inv.getStackInSlot(k);
if (otherStack == null) {
inv.setInventorySlotContents(k, stack);
inventory[j] = null;
} else if (Utils.areItemStacksEqual(stack, otherStack)) {
int remain = otherStack.getMaxStackSize() - otherStack.stackSize;
if (stack.stackSize <= remain) {
otherStack.stackSize += stack.stackSize;
inventory[j] = null;
} else {
otherStack.stackSize += remain;
inventory[j].stackSize -= remain;
}
}
}
}
}
}
}
} else if (tile instanceof IInventory) {
for (int j = outputStorage[0]; j <= outputStorage[1]; j++) {
ItemStack stack = inventory[j];
if (stack != null) {
ItemStack result = Utils.pushStackInInv((IInventory) tile, stack);
if (result == null) {
inventory[j] = null;
} else {
inventory[j].stackSize = result.stackSize;
}
}
}
}
}
}
private void pullFromInventories() {
TileEntity tile = this.worldObj.getTileEntity(this.xCoord, this.yCoord + 1, this.zCoord);
if (tile instanceof ISidedInventory) {
final int side = 0;
ISidedInventory inv = (ISidedInventory) tile;
int[] slots = inv.getAccessibleSlotsFromSide(side);
if (slots.length > 0) {
for (int i : slots) {
ItemStack stack = inv.getStackInSlot(i);
if (stack == null) {
continue;
}
if (inv.canExtractItem(i, stack, side)) {
if (TileEntityFurnace.isItemFuel(stack) || stack.getItem() == ObjHandler.kleinStars) {
if (inventory[0] == null) {
inventory[0] = stack;
inv.setInventorySlotContents(i, null);
} else if (Utils.areItemStacksEqual(stack, inventory[0])) {
int remain = inventory[0].getMaxStackSize() - inventory[0].stackSize;
if (stack.stackSize <= remain) {
inventory[0].stackSize += stack.stackSize;
inv.setInventorySlotContents(i, null);
} else {
inventory[0].stackSize += remain;
stack.stackSize -= remain;
}
}
continue;
}
for (int j = inputStorage[0]; j < inputStorage[1]; j++) {
ItemStack otherStack = inventory[j];
if (otherStack == null) {
inventory[j] = stack;
inv.setInventorySlotContents(i, null);
break;
} else if (Utils.areItemStacksEqual(stack, otherStack)) {
int remain = otherStack.getMaxStackSize() - otherStack.stackSize;
if (stack.stackSize <= remain) {
inventory[j].stackSize += stack.stackSize;
inv.setInventorySlotContents(i, null);
break;
} else {
inventory[j].stackSize += remain;
stack.stackSize -= remain;
}
}
}
}
}
}
} else if (tile instanceof IInventory) {
IInventory inv = (IInventory) tile;
for (int i = 0; i < inv.getSizeInventory(); i++) {
ItemStack stack = inv.getStackInSlot(i);
if (stack == null) {
continue;
}
if (TileEntityFurnace.isItemFuel(stack) || stack.getItem() == ObjHandler.kleinStars) {
ItemStack fuel = inventory[0];
if (fuel == null) {
inventory[0] = stack;
inv.setInventorySlotContents(i, null);
} else {
int remain = fuel.getMaxStackSize() - fuel.stackSize;
if (stack.stackSize <= remain) {
inventory[0].stackSize += stack.stackSize;
inv.setInventorySlotContents(i, null);
} else {
inventory[0].stackSize += remain;
stack.stackSize -= remain;
}
}
continue;
} else if (FurnaceRecipes.smelting().getSmeltingResult(stack) == null) {
continue;
}
for (int j = inputStorage[0]; j < inputStorage[1]; j++) {
ItemStack otherStack = inventory[j];
if (otherStack == null) {
inventory[j] = stack;
inv.setInventorySlotContents(i, null);
break;
} else if (Utils.areItemStacksEqual(stack, otherStack)) {
int remain = otherStack.getMaxStackSize() - otherStack.stackSize;
if (stack.stackSize <= remain) {
inventory[j].stackSize += stack.stackSize;
inv.setInventorySlotContents(i, null);
break;
} else {
inventory[j].stackSize += remain;
stack.stackSize -= remain;
}
}
}
}
}
}
public boolean tryInsertItem(ItemStack stack, ForgeDirection side) {
int xo = xCoord + side.offsetX;
int yo = yCoord + side.offsetY;
int zo = zCoord + side.offsetZ;
TileEntity t = worldObj.getBlockTileEntity(xo, yo, zo);
if (stack == null) return false;
if (t instanceof IInventory) {
if (t instanceof ISpecialInventory) {
ISpecialInventory isi = (ISpecialInventory) t;
ItemStack ghost = stack.copy().splitStack(1);
int used = isi.addItem(ghost, true, side.getOpposite());
if (used > 0) return true;
} else if (t instanceof ISidedInventory) {
ISidedInventory isi = (ISidedInventory) t;
ItemStack ghost = stack.copy().splitStack(1);
int[] slots = isi.getAccessibleSlotsFromSide(side.getOpposite().ordinal());
for (int i = 0; i < slots.length; i++) {
if (isi.canInsertItem(slots[i], ghost, side.getOpposite().ordinal())) {
ItemStack inSlot = isi.getStackInSlot(slots[i]);
if (inSlot != null
&& inSlot.isItemEqual(ghost)
&& inSlot.stackSize < inSlot.getMaxStackSize()
&& inSlot.stackSize < isi.getInventoryStackLimit()) {
inSlot.stackSize++;
isi.onInventoryChanged();
return true;
}
}
}
for (int i = 0; i < slots.length; i++) {
if (isi.canInsertItem(slots[i], ghost, side.getOpposite().ordinal())) {
ItemStack inSlot = isi.getStackInSlot(slots[i]);
if (inSlot == null) {
isi.setInventorySlotContents(slots[i], ghost);
isi.onInventoryChanged();
return true;
}
}
}
return false;
} else {
IInventory ii = (IInventory) t;
ItemStack ghost = stack.copy().splitStack(1);
for (int i = 0; i < ii.getSizeInventory(); i++) {
if (ii.isItemValidForSlot(i, ghost)) {
ItemStack inSlot = ii.getStackInSlot(i);
if (inSlot != null
&& inSlot.isItemEqual(ghost)
&& inSlot.stackSize < inSlot.getMaxStackSize()
&& inSlot.stackSize < ii.getInventoryStackLimit()) {
inSlot.stackSize++;
ii.onInventoryChanged();
return true;
}
}
}
for (int i = 0; i < ii.getSizeInventory(); i++) {
if (ii.isItemValidForSlot(i, ghost)) {
ItemStack inSlot = ii.getStackInSlot(i);
if (inSlot == null) {
ii.setInventorySlotContents(i, ghost);
ii.onInventoryChanged();
return true;
}
}
}
return false;
}
}
if (Loader.isModLoaded("BuildCraft|Core") && t != null && stack != null) {
if (t instanceof IPipeTile) {
IPipeTile p = (IPipeTile) t;
if (p.getPipeType() == PipeType.ITEM && p.isPipeConnected(side.getOpposite())) {
int res = p.injectItem(stack, false, side.getOpposite());
if (res == stack.stackSize) {
p.injectItem(stack, true, side.getOpposite());
stack.stackSize = 0;
return true;
}
}
}
}
return false;
}
public static InvStack takeDefinedItem(
IInventory inventory, int side, ItemStack type, int min, int max) {
InvStack ret = new InvStack(inventory);
if (!(inventory instanceof ISidedInventory)) {
inventory = checkChestInv(inventory);
for (int i = inventory.getSizeInventory() - 1; i >= 0; i--) {
if (inventory.getStackInSlot(i) != null && inventory.getStackInSlot(i).isItemEqual(type)) {
ItemStack stack = inventory.getStackInSlot(i);
int current = ret.getStack() != null ? ret.getStack().stackSize : 0;
if (current + stack.stackSize <= max) {
ret.appendStack(i, stack.copy());
} else {
ItemStack copy = stack.copy();
copy.stackSize = max - current;
ret.appendStack(i, copy);
}
if (ret.getStack() != null && ret.getStack().stackSize == max) {
return ret;
}
}
}
} else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots =
sidedInventory.getAccessibleSlotsFromSide(
ForgeDirection.getOrientation(side).getOpposite().ordinal());
if (slots != null && slots.length != 0) {
for (int get = slots.length - 1; get >= 0; get--) {
int slotID = slots[get];
if (sidedInventory.getStackInSlot(slotID) != null
&& inventory.getStackInSlot(slotID).isItemEqual(type)) {
ItemStack stack = sidedInventory.getStackInSlot(slotID);
int current = ret.getStack() != null ? ret.getStack().stackSize : 0;
if (current + stack.stackSize <= max) {
ItemStack copy = stack.copy();
if (sidedInventory.canExtractItem(
slotID, copy, ForgeDirection.getOrientation(side).getOpposite().ordinal())) {
ret.appendStack(slotID, copy);
}
} else {
ItemStack copy = stack.copy();
if (sidedInventory.canExtractItem(
slotID, copy, ForgeDirection.getOrientation(side).getOpposite().ordinal())) {
copy.stackSize = max - current;
ret.appendStack(slotID, copy);
}
}
if (ret.getStack() != null && ret.getStack().stackSize == max) {
return ret;
}
}
}
}
}
if (ret != null && ret.getStack() != null && ret.getStack().stackSize >= min) {
return ret;
}
return null;
}
@Override
public IItemStack getStackInSlot(int slot) {
return MCInterface.fromItemStack(inv.getStackInSlot(slots[slot]));
}