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Began adding inventory algorithms.

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This commit is contained in:
Aidan C. Brady 2013-10-22 22:29:25 -04:00
parent 9fabab18a3
commit 4f773bbbf9
1 changed files with 133 additions and 4 deletions
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137
common/mekanism/common/util/TransporterUtils.java
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@ -128,8 +128,137 @@ public final class TransporterUtils
return true;
}
public static ItemStack putInInventory(IInventory inventory, ItemStack itemStack)
{
return null;//TODO
}
public static ItemStack putStackInInventory(IInventory inventory, ItemStack itemStack, int side)
{
if (!(inventory instanceof ISidedInventory)) {
for (int i = 0; i <= inventory.getSizeInventory() - 1; i++)
{
if (inventory.isItemValidForSlot(i, itemStack)) {
ItemStack inSlot = inventory.getStackInSlot(i);
if (inSlot == null) {
inventory.setInventorySlotContents(i, itemStack);
return null;
}
else if (inSlot.isItemEqual(itemStack)
&& inSlot.stackSize < inSlot.getMaxStackSize())
{
if (inSlot.stackSize + itemStack.stackSize <= inSlot
.getMaxStackSize()) {
ItemStack toSet = itemStack.copy();
toSet.stackSize += inSlot.stackSize;
inventory.setInventorySlotContents(i, toSet);
return null;
}
else {
int rejects = (inSlot.stackSize + itemStack.stackSize) - inSlot.getMaxStackSize();
ItemStack toSet = itemStack.copy();
toSet.stackSize = inSlot.getMaxStackSize();
ItemStack remains = itemStack.copy();
remains.stackSize = rejects;
inventory.setInventorySlotContents(i, toSet);
return remains;
}
}
}
}
}
else {
ISidedInventory sidedInventory = (ISidedInventory) inventory;
int[] slots = sidedInventory.getAccessibleSlotsFromSide(side);
for (int get = 0; get <= slots.length - 1; get++)
{
int slotID = slots[get];
if (sidedInventory.isItemValidForSlot(slotID, itemStack)
&& sidedInventory
.canInsertItem(slotID, itemStack, side))
{
ItemStack inSlot = inventory.getStackInSlot(slotID);
if (inSlot == null) {
inventory.setInventorySlotContents(slotID, itemStack);
return null;
}
else if (inSlot.isItemEqual(itemStack) && inSlot.stackSize < inSlot.getMaxStackSize())
{
if (inSlot.stackSize + itemStack.stackSize <= inSlot
.getMaxStackSize()) {
ItemStack toSet = itemStack.copy();
toSet.stackSize += inSlot.stackSize;
inventory.setInventorySlotContents(slotID, toSet);
return null;
}
else {
int rejects = (inSlot.stackSize + itemStack.stackSize)
- inSlot.getMaxStackSize();
ItemStack toSet = itemStack.copy();
toSet.stackSize = inSlot.getMaxStackSize();
ItemStack remains = itemStack.copy();
remains.stackSize = rejects;
inventory.setInventorySlotContents(slotID, toSet);
return remains;
}
}
}
}
}
return itemStack;
}
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;
}
}