public static ItemStack insertStackIntoInventory(
IInventory inventory, ItemStack stack, int side) {
if (stack == null || inventory == null) return null;
int stackSize = stack.stackSize;
if (inventory instanceof ISidedInventory) {
ISidedInventory sidedInv = (ISidedInventory) inventory;
int slots[] = sidedInv.getAccessibleSlotsFromSide(side);
if (slots == null) return stack;
for (int i = 0; i < slots.length && stack != null; i++) {
if (sidedInv.canInsertItem(slots[i], stack, side)) {
ItemStack existingStack = inventory.getStackInSlot(slots[i]);
if (OreDictionary.itemMatches(existingStack, stack, true)
&& ItemStack.areItemStackTagsEqual(stack, existingStack))
stack = addToOccupiedSlot(sidedInv, slots[i], stack, existingStack);
}
}
for (int i = 0; i < slots.length && stack != null; i++)
if (inventory.getStackInSlot(slots[i]) == null
&& sidedInv.canInsertItem(slots[i], stack, side))
stack = addToEmptyInventorySlot(sidedInv, slots[i], stack);
} else {
int invSize = inventory.getSizeInventory();
for (int i = 0; i < invSize && stack != null; i++) {
ItemStack existingStack = inventory.getStackInSlot(i);
if (OreDictionary.itemMatches(existingStack, stack, true)
&& ItemStack.areItemStackTagsEqual(stack, existingStack))
stack = addToOccupiedSlot(inventory, i, stack, existingStack);
}
for (int i = 0; i < invSize && stack != null; i++)
if (inventory.getStackInSlot(i) == null)
stack = addToEmptyInventorySlot(inventory, i, stack);
}
if (stack == null || stack.stackSize != stackSize) inventory.markDirty();
return stack;
}
public static boolean canInsertStackIntoInventory(
IInventory inventory, ItemStack stack, int side) {
if (stack == null || inventory == null) return false;
if (inventory instanceof ISidedInventory) {
ISidedInventory sidedInv = (ISidedInventory) inventory;
int slots[] = sidedInv.getAccessibleSlotsFromSide(side);
if (slots == null) return false;
for (int i = 0; i < slots.length && stack != null; i++) {
if (sidedInv.canInsertItem(slots[i], stack, side)
&& sidedInv.isItemValidForSlot(slots[i], stack)) {
ItemStack existingStack = inventory.getStackInSlot(slots[i]);
if (existingStack == null) return true;
else if (OreDictionary.itemMatches(existingStack, stack, true)
&& ItemStack.areItemStackTagsEqual(stack, existingStack))
if (existingStack.stackSize + stack.stackSize < inventory.getInventoryStackLimit()
&& existingStack.stackSize + stack.stackSize < existingStack.getMaxStackSize())
return true;
}
}
} else {
int invSize = inventory.getSizeInventory();
for (int i = 0; i < invSize && stack != null; i++)
if (inventory.isItemValidForSlot(i, stack)) {
ItemStack existingStack = inventory.getStackInSlot(i);
if (existingStack == null) return true;
else if (OreDictionary.itemMatches(existingStack, stack, true)
&& ItemStack.areItemStackTagsEqual(stack, existingStack))
if (existingStack.stackSize + stack.stackSize < inventory.getInventoryStackLimit()
&& existingStack.stackSize + stack.stackSize < existingStack.getMaxStackSize())
return true;
}
}
return false;
}
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;
}
}
}
}
}
}
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 ItemStack putStackInInventory(
IInventory inventory, ItemStack itemStack, int side, boolean force) {
if (force && inventory instanceof TileEntityLogisticalSorter) {
return ((TileEntityLogisticalSorter) inventory).sendHome(itemStack.copy());
}
ItemStack toInsert = itemStack.copy();
if (!(inventory instanceof ISidedInventory)) {
inventory = checkChestInv(inventory);
for (int i = 0; i <= inventory.getSizeInventory() - 1; i++) {
if (!force) {
if (!inventory.isItemValidForSlot(i, toInsert)) {
continue;
}
}
ItemStack inSlot = inventory.getStackInSlot(i);
if (inSlot == null) {
inventory.setInventorySlotContents(i, toInsert);
return null;
} else if (inSlot.isItemEqual(toInsert) && inSlot.stackSize < inSlot.getMaxStackSize()) {
if (inSlot.stackSize + toInsert.stackSize <= inSlot.getMaxStackSize()) {
ItemStack toSet = toInsert.copy();
toSet.stackSize += inSlot.stackSize;
inventory.setInventorySlotContents(i, toSet);
return null;
} else {
int rejects = (inSlot.stackSize + toInsert.stackSize) - inSlot.getMaxStackSize();
ItemStack toSet = toInsert.copy();
toSet.stackSize = inSlot.getMaxStackSize();
ItemStack remains = toInsert.copy();
remains.stackSize = rejects;
inventory.setInventorySlotContents(i, toSet);
toInsert = remains;
}
}
}
} else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots =
sidedInventory.getAccessibleSlotsFromSide(
ForgeDirection.getOrientation(side).getOpposite().ordinal());
if (slots != null && slots.length != 0) {
if (force
&& sidedInventory instanceof TileEntityBin
&& ForgeDirection.getOrientation(side).getOpposite().ordinal() == 0) {
slots = sidedInventory.getAccessibleSlotsFromSide(1);
}
for (int get = 0; get <= slots.length - 1; get++) {
int slotID = slots[get];
if (!force) {
if (!sidedInventory.isItemValidForSlot(slotID, toInsert)
&& !sidedInventory.canInsertItem(
slotID,
toInsert,
ForgeDirection.getOrientation(side).getOpposite().ordinal())) {
continue;
}
}
ItemStack inSlot = inventory.getStackInSlot(slotID);
if (inSlot == null) {
inventory.setInventorySlotContents(slotID, toInsert);
return null;
} else if (inSlot.isItemEqual(toInsert) && inSlot.stackSize < inSlot.getMaxStackSize()) {
if (inSlot.stackSize + toInsert.stackSize <= inSlot.getMaxStackSize()) {
ItemStack toSet = toInsert.copy();
toSet.stackSize += inSlot.stackSize;
inventory.setInventorySlotContents(slotID, toSet);
return null;
} else {
int rejects = (inSlot.stackSize + toInsert.stackSize) - inSlot.getMaxStackSize();
ItemStack toSet = toInsert.copy();
toSet.stackSize = inSlot.getMaxStackSize();
ItemStack remains = toInsert.copy();
remains.stackSize = rejects;
inventory.setInventorySlotContents(slotID, toSet);
toInsert = remains;
}
}
}
}
}
return toInsert;
}
public static boolean canInsert(
TileEntity tileEntity, EnumColor color, ItemStack itemStack, int side, boolean force) {
if (!(tileEntity instanceof IInventory)) {
return false;
}
if (force && tileEntity instanceof TileEntityLogisticalSorter) {
return ((TileEntityLogisticalSorter) tileEntity).canSendHome(itemStack);
}
if (!force && tileEntity instanceof IInvConfiguration) {
IInvConfiguration config = (IInvConfiguration) tileEntity;
int tileSide = config.getOrientation();
EnumColor configColor =
config
.getEjector()
.getInputColor(
ForgeDirection.getOrientation(MekanismUtils.getBaseOrientation(side, tileSide))
.getOpposite());
if (config.getEjector().hasStrictInput() && configColor != null && configColor != color) {
return false;
}
}
IInventory inventory = (IInventory) tileEntity;
if (!(inventory instanceof ISidedInventory)) {
inventory = InventoryUtils.checkChestInv(inventory);
for (int i = 0; i <= inventory.getSizeInventory() - 1; i++) {
if (!force) {
if (!inventory.isItemValidForSlot(i, itemStack)) {
continue;
}
}
ItemStack inSlot = inventory.getStackInSlot(i);
if (inSlot == null) {
return true;
} else if (inSlot.isItemEqual(itemStack) && inSlot.stackSize < inSlot.getMaxStackSize()) {
if (inSlot.stackSize + itemStack.stackSize <= inSlot.getMaxStackSize()) {
return true;
} else {
int rejects = (inSlot.stackSize + itemStack.stackSize) - inSlot.getMaxStackSize();
if (rejects < itemStack.stackSize) {
return true;
}
}
}
}
} else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots =
sidedInventory.getAccessibleSlotsFromSide(
ForgeDirection.getOrientation(side).getOpposite().ordinal());
if (slots != null && slots.length != 0) {
if (force
&& sidedInventory instanceof TileEntityBin
&& ForgeDirection.getOrientation(side).getOpposite().ordinal() == 0) {
slots = sidedInventory.getAccessibleSlotsFromSide(1);
}
for (int get = 0; get <= slots.length - 1; get++) {
int slotID = slots[get];
if (!force) {
if (!sidedInventory.isItemValidForSlot(slotID, itemStack)
|| !sidedInventory.canInsertItem(
slotID,
itemStack,
ForgeDirection.getOrientation(side).getOpposite().ordinal())) {
continue;
}
}
ItemStack inSlot = inventory.getStackInSlot(slotID);
if (inSlot == null) {
return true;
} else if (inSlot.isItemEqual(itemStack) && inSlot.stackSize < inSlot.getMaxStackSize()) {
if (inSlot.stackSize + itemStack.stackSize <= inSlot.getMaxStackSize()) {
return true;
} else {
int rejects = (inSlot.stackSize + itemStack.stackSize) - inSlot.getMaxStackSize();
if (rejects < itemStack.stackSize) {
return true;
}
}
}
}
}
}
return false;
}
private static int mergeItemStackInternal(
IInventory inventory,
ISidedInventory sidedInventory,
EnumFacing side,
ItemStack result,
int start,
int stop,
Map<Integer, ItemStack> undo) {
int k = start;
ItemStack itemstack1;
int itemsToPlace = result.stackSize;
if (result.isStackable()) {
while (itemsToPlace > 0 && (k < stop)) {
itemstack1 = inventory.getStackInSlot(k);
if (isItemStackConsideredEqual(result, itemstack1)
&& (sidedInventory == null || sidedInventory.canInsertItem(k, result, side))) {
int l = itemstack1.stackSize + itemsToPlace;
if (l <= result.getMaxStackSize()) {
if (undo != null) {
// Only put on undo map if the key is not already present.
if (!undo.containsKey(k)) {
undo.put(k, itemstack1.copy());
}
}
itemsToPlace = 0;
itemstack1.stackSize = l;
inventory.markDirty();
} else if (itemstack1.stackSize < result.getMaxStackSize()) {
if (undo != null) {
if (!undo.containsKey(k)) {
undo.put(k, itemstack1.copy());
}
}
itemsToPlace -= result.getMaxStackSize() - itemstack1.stackSize;
itemstack1.stackSize = result.getMaxStackSize();
inventory.markDirty();
}
}
++k;
}
}
if (itemsToPlace > 0) {
k = start;
while (k < stop) {
itemstack1 = inventory.getStackInSlot(k);
if (itemstack1 == null
&& (sidedInventory == null || sidedInventory.canInsertItem(k, result, side))) {
if (undo != null) {
if (!undo.containsKey(k)) {
undo.put(k, null);
}
}
ItemStack copy = result.copy();
copy.stackSize = itemsToPlace;
inventory.setInventorySlotContents(k, copy);
inventory.markDirty();
itemsToPlace = 0;
break;
}
++k;
}
}
return itemsToPlace;
}
@Override
protected boolean canAdd(ItemStack stack, int slot) {
return sidedInventory.canInsertItem(slot, stack, this.side.ordinal());
}