public static void transferItem(
TileEntityItemStorableMachineBase inventory, int start, int end, int requireEnergy) {
for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {
if (inventory.getStored() < requireEnergy) {
break;
}
TileEntity tileEntity =
inventory.worldObj.getBlockTileEntity(
inventory.xCoord + dir.offsetX,
inventory.yCoord + dir.offsetY,
inventory.zCoord + dir.offsetZ);
if (tileEntity != null && tileEntity instanceof IInventory) {
for (int i = start; i < end; i++) {
ItemStack target = inventory.getStackInSlot(i);
if (target != null) {
ItemStack result = Util.insertItem((IInventory) tileEntity, target, false);
inventory.setInventorySlotContents(i, result);
if (result == null || target.stackSize != result.stackSize) {
inventory.useEnergy(requireEnergy);
}
}
}
}
}
}
public static void injectEnergy(TileEntityMachineBase tileEntity, ForgeDirection dir) {
TileEntity connectedTileEntity =
tileEntity.worldObj.getBlockTileEntity(
tileEntity.xCoord + dir.offsetX,
tileEntity.yCoord + dir.offsetY,
tileEntity.zCoord + dir.offsetZ);
if (connectedTileEntity != null) {
if (connectedTileEntity instanceof ILargeEnergyStorage) {
ILargeEnergyStorage storage = (ILargeEnergyStorage) connectedTileEntity;
if (tileEntity instanceof ILargeEnergyStorage) {
ILargeEnergyStorage source = (ILargeEnergyStorage) tileEntity;
BigInteger demand =
source
.getAllStoredEnergy()
.min(storage.getFullCapacity().subtract(storage.getAllStoredEnergy()));
storage.setAllEnergy(storage.getAllStoredEnergy().add(demand));
source.useLargeEnergy(demand);
} else {
BigInteger demand =
Util.toBigInteger(tileEntity.getStored())
.min(storage.getFullCapacity().subtract(storage.getAllStoredEnergy()));
storage.setAllEnergy(storage.getAllStoredEnergy().add(demand));
tileEntity.useEnergy(demand.intValue());
}
} else if (connectedTileEntity instanceof IEnergyStorage) {
IEnergyStorage storage = (IEnergyStorage) connectedTileEntity;
int demand = Math.min(tileEntity.getStored(), storage.getCapacity() - storage.getStored());
storage.setStored(storage.getStored() + demand);
tileEntity.useEnergy(demand);
} else if (connectedTileEntity instanceof IEnergySink) {
IEnergySink sink = (IEnergySink) connectedTileEntity;
int demand = 0;
int prevStoredEnergy = 0;
while ((demand = Math.min(sink.getMaxSafeInput() - 1, tileEntity.getStored())) > 0
&& tileEntity.getStored() != prevStoredEnergy) {
prevStoredEnergy = tileEntity.getStored();
sink.injectEnergy(DIRECTION_MAP.get(dir.getOpposite()), demand);
tileEntity.useEnergy(demand);
}
}
}
}