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package common.tileentities;
import java.util.Iterator;
import java.util.List;
import common.blocks.Block_TFFTStorageFieldBlockT1;
import common.blocks.Block_TFFTStorageFieldBlockT2;
import common.blocks.Block_TFFTStorageFieldBlockT3;
import common.blocks.Block_TFFTStorageFieldBlockT4;
import common.blocks.Block_TFFTStorageFieldBlockT5;
import kekztech.MultiFluidHandler;
import net.minecraft.block.Block;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraftforge.common.util.ForgeDirection;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;
public class TE_TFFTMultiHatch extends TileEntity implements IFluidHandler {
private static final int OUTPUT_PER_SECOND = 1000; // L/s
private MultiFluidHandler mfh;
private int tickCounter = 0;
private boolean autoOutput = false;
public void setMultiFluidHandler(MultiFluidHandler mfh) {
this.mfh = mfh;
}
public void toggleAutoOutput() {
autoOutput = autoOutput ? false : true;
}
@Override
public void updateEntity() {
if(!autoOutput || mfh == null) {
return;
}
tickCounter++;
if(tickCounter >= 20) {
final ForgeDirection d = getOutwardsFacingDirection();
if(d == ForgeDirection.UNKNOWN) {
return;
}
final TileEntity t = this.getWorldObj().getTileEntity(
this.xCoord + d.offsetX,
this.yCoord + d.offsetY,
this.zCoord + d.offsetZ);
if(t != null && t instanceof IFluidHandler) {
final IFluidHandler fh = (IFluidHandler) t;
// Cycle through fluids
final Iterator<FluidStack> volumes = mfh.getFluids().iterator();
while(volumes.hasNext()) {
final FluidStack volume = volumes.next();
// Remember for later
final int oVolume = volume.amount;
// Use API methods
if(fh.canFill(d.getOpposite(), volume.getFluid())) {
// Test how much can be output
final FluidStack copy = volume.copy();
copy.amount = Math.min(copy.amount, OUTPUT_PER_SECOND);
final int drawn = mfh.pullFluid(copy, false);
copy.amount = drawn;
// Test how much can be filled (and fill if possible)
copy.amount = fh.fill(d.getOpposite(), copy, true);
// Actually deplete storage
mfh.pullFluid(copy, true);
// Prevent ConcurrentModificationException
if(copy.amount >= oVolume) {
break;
}
}
}
}
tickCounter = 0;
}
}
private ForgeDirection getOutwardsFacingDirection() {
// TODO Revisit this once the hatch has a facing side
// Look up which side has the storage field block and choose the other side.
// This is important so the tank doesn't output into itself in case
// there is another hatch next to this one.
for(ForgeDirection direction : ForgeDirection.values()) {
final Block b = this.getWorldObj().getBlock(this.xCoord + direction.offsetX, this.yCoord + direction.offsetY, this.zCoord + direction.offsetZ);
if(b != null && (
b.equals(Block_TFFTStorageFieldBlockT1.getInstance())
|| b.equals(Block_TFFTStorageFieldBlockT2.getInstance())
|| b.equals(Block_TFFTStorageFieldBlockT3.getInstance())
|| b.equals(Block_TFFTStorageFieldBlockT4.getInstance())
|| b.equals(Block_TFFTStorageFieldBlockT5.getInstance()))) {
return direction.getOpposite();
}
}
return ForgeDirection.UNKNOWN;
}
@Override
public int fill(ForgeDirection from, FluidStack resource, boolean doFill) {
return (mfh != null) ? mfh.pushFluid(resource, doFill) : 0;
}
@Override
public FluidStack drain(ForgeDirection from, FluidStack resource, boolean doDrain) {
return (mfh != null) ? new FluidStack(resource.getFluid(), mfh.pullFluid(resource, doDrain)) : null;
}
/**
* Drains fluid out of 0th internal tank.
* If the TFFT Controller contains an Integrated Circuit, drain fluid
* from the slot equal to the circuit configuration.
*
* @param from
* Orientation the fluid is drained to.
* @param maxDrain
* Maximum amount of fluid to drain.
* @param doDrain
* If false, drain will only be simulated.
* @return FluidStack representing the Fluid and amount that was (or would have been, if
* simulated) drained.
*/
@Override
public FluidStack drain(ForgeDirection from, int maxDrain, boolean doDrain) {
if(mfh != null) {
final FluidStack drain = mfh.getFluid(0);
if(drain != null) {
// If there's no integrated circuit in the TFFT controller, output slot 0
final byte selectedSlot = (mfh.getSelectedFluid() == -1) ? 0 : mfh.getSelectedFluid();
return new FluidStack(
drain.getFluid(),
mfh.pullFluid(new FluidStack(drain.getFluid(), maxDrain), selectedSlot, doDrain)
);
}
}
return null;
}
@Override
public boolean canFill(ForgeDirection from, Fluid fluid) {
return (mfh != null) ? mfh.couldPush(new FluidStack(fluid, 1)) : false;
}
@Override
public boolean canDrain(ForgeDirection from, Fluid fluid) {
return (mfh != null) ? mfh.contains(new FluidStack(fluid, 1)) : false;
}
@Override
public FluidTankInfo[] getTankInfo(ForgeDirection from) {
if(mfh == null) {
return null;
}
final List<FluidStack> fluids = mfh.getFluids();
final FluidTankInfo[] tankInfo = new FluidTankInfo[fluids.size()];
for(int i = 0; i < tankInfo.length; i++) {
tankInfo[i] = new FluidTankInfo(fluids.get(i), mfh.getCapacity());
}
return tankInfo;
}
@Override
public void writeToNBT(NBTTagCompound nbt) {
nbt = (nbt == null) ? new NBTTagCompound() : nbt;
super.writeToNBT(nbt);
}
@Override
public void readFromNBT(NBTTagCompound nbt) {
nbt = (nbt == null) ? new NBTTagCompound() : nbt;
super.readFromNBT(nbt);
}
}
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