src/main/java/mekanism/common/tile/TileEntityElectrolyticSeparator.java - minecraft/mekanism - Rivoreo Source Code Repositories

 package mekanism.common.tile;

 import java.util.ArrayList;

 import mekanism.api.Coord4D;
 import mekanism.api.MekanismConfig.general;
 import mekanism.api.Range4D;
 import mekanism.api.gas.Gas;
 import mekanism.api.gas.GasRegistry;
 import mekanism.api.gas.GasStack;
 import mekanism.api.gas.GasTank;
 import mekanism.api.gas.GasTransmission;
 import mekanism.api.gas.IGasHandler;
 import mekanism.api.gas.IGasItem;
 import mekanism.api.gas.ITubeConnection;
 import mekanism.common.recipe.outputs.ChemicalPairOutput;
 import mekanism.common.Mekanism;
 import mekanism.common.base.ISustainedData;
 import mekanism.common.block.BlockMachine.MachineType;
 import mekanism.common.network.PacketTileEntity.TileEntityMessage;
 import mekanism.common.recipe.RecipeHandler;
 import mekanism.common.recipe.RecipeHandler.Recipe;
 import mekanism.common.util.ChargeUtils;
 import mekanism.common.util.FluidContainerUtils;
 import mekanism.common.util.InventoryUtils;
 import mekanism.common.util.MekanismUtils;

 import net.minecraft.item.ItemStack;
 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.FluidContainerRegistry;
 import net.minecraftforge.fluids.FluidRegistry;
 import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fluids.FluidTank;
 import net.minecraftforge.fluids.FluidTankInfo;
 import net.minecraftforge.fluids.IFluidContainerItem;
 import net.minecraftforge.fluids.IFluidHandler;
 import cpw.mods.fml.common.Optional.Interface;
 import cpw.mods.fml.common.Optional.Method;

 import io.netty.buffer.ByteBuf;

 import dan200.computercraft.api.lua.ILuaContext;
 import dan200.computercraft.api.peripheral.IComputerAccess;
 import dan200.computercraft.api.peripheral.IPeripheral;

 @Interface(iface = "dan200.computercraft.api.peripheral.IPeripheral", modid = "ComputerCraft")
 public class TileEntityElectrolyticSeparator extends TileEntityElectricBlock implements IFluidHandler, IPeripheral, ITubeConnection, ISustainedData, IGasHandler
 {
 	/** This separator's water slot. */
 	public FluidTank fluidTank = new FluidTank(24000);

 	/** The maximum amount of gas this block can store. */
 	public int MAX_GAS = 2400;

 	/** The amount of oxygen this block is storing. */
 	public GasTank leftTank = new GasTank(MAX_GAS);

 	/** The amount of hydrogen this block is storing. */
 	public GasTank rightTank = new GasTank(MAX_GAS);

 	/** How fast this block can output gas. */
 	public int output = 16;

 	/** The type of gas this block is outputting. */
 	public boolean dumpLeft = false;

 	/** Type type of gas this block is dumping. */
 	public boolean dumpRight = false;

 	public boolean isActive = false;

 	public TileEntityElectrolyticSeparator()
 	{
 		super("ElectrolyticSeparator", MachineType.ELECTROLYTIC_SEPARATOR.baseEnergy);
 		inventory = new ItemStack[4];
 	}

 	@Override
 	public void onUpdate()
 	{
 		super.onUpdate();

 		if(!worldObj.isRemote)
 		{
 			ChargeUtils.discharge(3, this);

 			if(inventory[0] != null)
 			{
 				if(RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(inventory[0]))
 				{
 					if(inventory[0].getItem() instanceof IFluidContainerItem)
 					{
 						fluidTank.fill(FluidContainerUtils.extractFluid(fluidTank, inventory[0]), true);
 					}
 					else {
 						FluidStack fluid = FluidContainerRegistry.getFluidForFilledItem(inventory[0]);

 						if(fluid != null && fluidTank.getFluid() == null || fluid.isFluidEqual(fluidTank.getFluid()) && fluidTank.getFluid().amount+fluid.amount <= fluidTank.getCapacity())
 						{
 							fluidTank.fill(fluid, true);

 							if(inventory[0].getItem().hasContainerItem(inventory[0]))
 							{
 								inventory[0] = inventory[0].getItem().getContainerItem(inventory[0]);
 							}
 							else {
 								inventory[0].stackSize--;
 							}

 							if(inventory[0].stackSize == 0)
 							{
 								inventory[0] = null;
 							}
 						}
 					}
 				}
 			}

 			if(!worldObj.isRemote)
 			{
 				if(inventory[1] != null && leftTank.getStored() > 0)
 				{
 					leftTank.draw(GasTransmission.addGas(inventory[1], leftTank.getGas()), true);
 					MekanismUtils.saveChunk(this);
 				}

 				if(inventory[2] != null && rightTank.getStored() > 0)
 				{
 					rightTank.draw(GasTransmission.addGas(inventory[2], rightTank.getGas()), true);
 					MekanismUtils.saveChunk(this);
 				}
 			}

 			if(canOperate())
 			{
 				setActive(true);
 				fillTanks(RecipeHandler.getElectrolyticSeparatorOutput(fluidTank, true));
 				setEnergy(getEnergy() - general.FROM_H2*2);
 			}
 			else {
 				setActive(false);
 			}

 			if(leftTank.getGas() != null)
 			{
 				if(!dumpLeft)
 				{
 					GasStack toSend = new GasStack(leftTank.getGas().getGas(), Math.min(leftTank.getStored(), output));

 					TileEntity tileEntity = Coord4D.get(this).getFromSide(MekanismUtils.getLeft(facing)).getTileEntity(worldObj);

 					if(tileEntity instanceof IGasHandler)
 					{
 						if(((IGasHandler)tileEntity).canReceiveGas(MekanismUtils.getLeft(facing).getOpposite(), leftTank.getGas().getGas()))
 						{
 							leftTank.draw(((IGasHandler)tileEntity).receiveGas(MekanismUtils.getLeft(facing).getOpposite(), toSend, true), true);
 						}
 					}
 				}
 				else {
 					leftTank.draw(8, true);

 					if(worldObj.rand.nextInt(3) == 2)
 					{
 						Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getParticlePacket(0, new ArrayList())), new Range4D(Coord4D.get(this)));
 					}
 				}
 			}

 			if(rightTank.getGas() != null)
 			{
 				if(!dumpRight)
 				{
 					GasStack toSend = new GasStack(rightTank.getGas().getGas(), Math.min(rightTank.getStored(), output));

 					TileEntity tileEntity = Coord4D.get(this).getFromSide(MekanismUtils.getRight(facing)).getTileEntity(worldObj);

 					if(tileEntity instanceof IGasHandler)
 					{
 						if(((IGasHandler)tileEntity).canReceiveGas(MekanismUtils.getRight(facing).getOpposite(), rightTank.getGas().getGas()))
 						{
 							rightTank.draw(((IGasHandler)tileEntity).receiveGas(MekanismUtils.getRight(facing).getOpposite(), toSend, true), true);
 						}
 					}
 				}
 				else {
 					rightTank.draw(8, true);

 					if(worldObj.rand.nextInt(3) == 2)
 					{
 						Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getParticlePacket(1, new ArrayList())), new Range4D(Coord4D.get(this)));
 					}
 				}
 			}

 		}
 	}

 	public boolean canOperate()
 	{
 		return canFillWithSwap(RecipeHandler.getElectrolyticSeparatorOutput(fluidTank, false)) && getEnergy() >= general.FROM_H2*2;
 	}

 	public boolean canFillWithSwap(ChemicalPairOutput gases)
 	{
 		if(gases == null)
 		{
 			return false;
 		}

 		return canFill(gases) || canFill(gases.swap());
 	}

 	public boolean canFill(ChemicalPairOutput gases)
 	{
 		return (leftTank.canReceive(gases.leftGas.getGas()) && leftTank.getNeeded() >= gases.leftGas.amount
 				&& rightTank.canReceive(gases.rightGas.getGas()) && rightTank.getNeeded() >= gases.rightGas.amount);
 	}

 	public void fillTanks(ChemicalPairOutput gases)
 	{
 		if(gases == null) return;

 		if(canFill(gases))
 		{
 			leftTank.receive(gases.leftGas, true);
 			rightTank.receive(gases.rightGas, true);
 		}
 		else if(canFill(gases.swap()))
 		{
 			leftTank.receive(gases.rightGas, true);
 			rightTank.receive(gases.leftGas, true);
 		}
 	}

 	public void spawnParticle(int type)
 	{
 		if(type == 0)
 		{
 			ForgeDirection side = ForgeDirection.getOrientation(facing);

 			double x = xCoord + (side.offsetX == 0 ? 0.5 : Math.max(side.offsetX, 0));
 			double z = zCoord + (side.offsetZ == 0 ? 0.5 : Math.max(side.offsetZ, 0));

 			worldObj.spawnParticle("smoke", x, yCoord + 0.5, z, 0.0D, 0.0D, 0.0D);

 		}
 		else if(type == 1)
 		{
 			switch(facing)
 			{
 				case 3:
 					worldObj.spawnParticle("smoke", xCoord+0.9, yCoord+1, zCoord+0.75, 0.0D, 0.0D, 0.0D);
 					break;
 				case 4:
 					worldObj.spawnParticle("smoke", xCoord+0.25, yCoord+1, zCoord+0.9, 0.0D, 0.0D, 0.0D);
 					break;
 				case 2:
 					worldObj.spawnParticle("smoke", xCoord+0.1, yCoord+1, zCoord+0.25, 0.0D, 0.0D, 0.0D);
 					break;
 				case 5:
 					worldObj.spawnParticle("smoke", xCoord+0.75, yCoord+1, zCoord+0.1, 0.0D, 0.0D, 0.0D);
 					break;
 			}
 		}
 	}

 	@Override
 	public boolean canExtractItem(int slotID, ItemStack itemstack, int side)
 	{
 		if(slotID == 3)
 		{
 			return ChargeUtils.canBeOutputted(itemstack, false);
 		}
 		else if(slotID == 0)
 		{
 			return FluidContainerRegistry.isEmptyContainer(itemstack);
 		}
 		else if(slotID == 1 || slotID == 2)
 		{
 			return itemstack.getItem() instanceof IGasItem && ((IGasItem)itemstack.getItem()).getGas(itemstack) != null &&
 					((IGasItem)itemstack.getItem()).getGas(itemstack).amount == ((IGasItem)itemstack.getItem()).getMaxGas(itemstack);
 		}

 		return false;
 	}

 	@Override
 	public boolean isItemValidForSlot(int slotID, ItemStack itemstack)
 	{
 		if(slotID == 0)
 		{
 			return Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(itemstack);
 		}
 		else if(slotID == 1)
 		{
 			return itemstack.getItem() instanceof IGasItem && (((IGasItem)itemstack.getItem()).getGas(itemstack) == null || ((IGasItem)itemstack.getItem()).getGas(itemstack).getGas() == GasRegistry.getGas("hydrogen"));
 		}
 		else if(slotID == 2)
 		{
 			return itemstack.getItem() instanceof IGasItem && (((IGasItem)itemstack.getItem()).getGas(itemstack) == null || ((IGasItem)itemstack.getItem()).getGas(itemstack).getGas() == GasRegistry.getGas("oxygen"));
 		}
 		else if(slotID == 3)
 		{
 			return ChargeUtils.canBeDischarged(itemstack);
 		}

 		return true;
 	}

 	@Override
 	public int[] getAccessibleSlotsFromSide(int side)
 	{
 		if(ForgeDirection.getOrientation(side) == MekanismUtils.getRight(facing))
 		{
 			return new int[] {3};
 		}
 		else if(side == facing || ForgeDirection.getOrientation(side) == ForgeDirection.getOrientation(facing).getOpposite())
 		{
 			return new int[] {1, 2};
 		}

 		return InventoryUtils.EMPTY;
 	}

 	/**
 	 * Gets the scaled hydrogen level for the GUI.
 	 * @param i - multiplier
 	 * @return
 	 */
 	public int getLeftScaledLevel(int i)
 	{
 		return leftTank.getStored()*i / MAX_GAS;
 	}

 	/**
 	 * Gets the scaled oxygen level for the GUI.
 	 * @param i - multiplier
 	 * @return
 	 */
 	public int getRightScaledLevel(int i)
 	{
 		return rightTank.getStored()*i / MAX_GAS;
 	}

 	/**
 	 * Gets the scaled water level for the GUI.
 	 * @param i - multiplier
 	 * @return
 	 */
 	public int getScaledFluidLevel(int i)
 	{
 		return fluidTank.getFluid() != null ? fluidTank.getFluid().amount*i / fluidTank.getCapacity() : 0;
 	}

 	/**
 	 * Gets the scaled energy level for the GUI.
 	 * @param i - multiplier
 	 * @return
 	 */
 	public int getScaledEnergyLevel(int i)
 	{
 		return (int)(electricityStored*i / MAX_ELECTRICITY);
 	}

 	@Override
 	public void handlePacketData(ByteBuf dataStream)
 	{
 		if(!worldObj.isRemote)
 		{
 			byte type = dataStream.readByte();

 			if(type == 0)
 			{
 				dumpLeft ^= true;
 			}
 			else if(type == 1)
 			{
 				dumpRight ^= true;
 			}

 			return;
 		}

 		super.handlePacketData(dataStream);

 		int type = dataStream.readInt();

 		if(type == 0)
 		{
 			if(dataStream.readBoolean())
 			{
 				fluidTank.setFluid(new FluidStack(FluidRegistry.getFluid(dataStream.readInt()), dataStream.readInt()));
 			}
 			else {
 				fluidTank.setFluid(null);
 			}

 			if(dataStream.readBoolean())
 			{
 				leftTank.setGas(new GasStack(GasRegistry.getGas(dataStream.readInt()), dataStream.readInt()));
 			}
 			else {
 				leftTank.setGas(null);
 			}

 			if(dataStream.readBoolean())
 			{
 				rightTank.setGas(new GasStack(GasRegistry.getGas(dataStream.readInt()), dataStream.readInt()));
 			}
 			else {
 				rightTank.setGas(null);
 			}

 			dumpLeft = dataStream.readBoolean();
 			dumpRight = dataStream.readBoolean();
 			isActive = dataStream.readBoolean();
 		}
 		else if(type == 1)
 		{
 			spawnParticle(dataStream.readInt());
 		}
 	}

 	@Override
 	public ArrayList getNetworkedData(ArrayList data)
 	{
 		super.getNetworkedData(data);

 		data.add(0);

 		if(fluidTank.getFluid() != null)
 		{
 			data.add(true);
 			data.add(fluidTank.getFluid().getFluid().getID());
 			data.add(fluidTank.getFluidAmount());
 		}
 		else {
 			data.add(false);
 		}

 		if(leftTank.getGas() != null)
 		{
 			data.add(true);
 			data.add(leftTank.getGas().getGas().getID());
 			data.add(leftTank.getStored());
 		}
 		else {
 			data.add(false);
 		}

 		if(rightTank.getGas() != null)
 		{
 			data.add(true);
 			data.add(rightTank.getGas().getGas().getID());
 			data.add(rightTank.getStored());
 		}
 		else {
 			data.add(false);
 		}

 		data.add(dumpLeft);
 		data.add(dumpRight);
 		data.add(isActive);

 		return data;
 	}

 	public ArrayList getParticlePacket(int type, ArrayList data)
 	{
 		super.getNetworkedData(data);
 		data.add(1);
 		data.add(type);
 		return data;
 	}

 	@Override
 	public void readFromNBT(NBTTagCompound nbtTags)
 	{
 		super.readFromNBT(nbtTags);

 		if(nbtTags.hasKey("fluidTank"))
 		{
 			fluidTank.readFromNBT(nbtTags.getCompoundTag("fluidTank"));
 		}

 		leftTank.read(nbtTags.getCompoundTag("leftTank"));
 		rightTank.read(nbtTags.getCompoundTag("rightTank"));

 		dumpLeft = nbtTags.getBoolean("dumpLeft");
 		dumpRight = nbtTags.getBoolean("dumpRight");
 	}

 	@Override
 	public void writeToNBT(NBTTagCompound nbtTags)
 	{
 		super.writeToNBT(nbtTags);

 		if(fluidTank.getFluid() != null)
 		{
 			nbtTags.setTag("fluidTank", fluidTank.writeToNBT(new NBTTagCompound()));
 		}

 		nbtTags.setTag("leftTank", leftTank.write(new NBTTagCompound()));
 		nbtTags.setTag("rightTank", rightTank.write(new NBTTagCompound()));

 		nbtTags.setBoolean("dumpLeft", dumpLeft);
 		nbtTags.setBoolean("dumpRight", dumpRight);
 	}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public String getType()
 	{
 		return getInventoryName();
 	}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public String[] getMethodNames()
 	{
 		return new String[] {"getStored", "getOutput", "getMaxEnergy", "getEnergyNeeded", "getWater", "getWaterNeeded", "getHydrogen", "getHydrogenNeeded", "getOxygen", "getOxygenNeeded"};
 	}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public Object[] callMethod(IComputerAccess computer, ILuaContext context, int method, Object[] arguments) throws Exception
 	{
 		switch(method)
 		{
 			case 0:
 				return new Object[] {electricityStored};
 			case 1:
 				return new Object[] {output};
 			case 2:
 				return new Object[] {MAX_ELECTRICITY};
 			case 3:
 				return new Object[] {(MAX_ELECTRICITY-electricityStored)};
 			case 4:
 				return new Object[] {fluidTank.getFluid() != null ? fluidTank.getFluid().amount : 0};
 			case 5:
 				return new Object[] {fluidTank.getFluid() != null ? (fluidTank.getCapacity()- fluidTank.getFluid().amount) : 0};
 			case 6:
 				return new Object[] {leftTank.getStored()};
 			case 7:
 				return new Object[] {leftTank.getNeeded()};
 			case 8:
 				return new Object[] {rightTank.getStored()};
 			case 9:
 				return new Object[] {rightTank.getNeeded()};
 			default:
 				Mekanism.logger.error("Attempted to call unknown method with computer ID " + computer.getID());
 				return new Object[] {"Unknown command."};
 		}
 	}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public boolean equals(IPeripheral other)
 	{
 		return this == other;
 	}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public void attach(IComputerAccess computer) {}

 	@Override
 	@Method(modid = "ComputerCraft")
 	public void detach(IComputerAccess computer) {}

 	@Override
 	public boolean canTubeConnect(ForgeDirection side)
 	{
 		return side == MekanismUtils.getLeft(facing) || side == MekanismUtils.getRight(facing);
 	}

 	@Override
 	public void writeSustainedData(ItemStack itemStack)
 	{
 		if(fluidTank.getFluid() != null)
 		{
 			itemStack.stackTagCompound.setTag("fluidTank", fluidTank.getFluid().writeToNBT(new NBTTagCompound()));
 		}

 		if(leftTank.getGas() != null)
 		{
 			itemStack.stackTagCompound.setTag("leftTank", leftTank.getGas().write(new NBTTagCompound()));
 		}

 		if(rightTank.getGas() != null)
 		{
 			itemStack.stackTagCompound.setTag("rightTank", rightTank.getGas().write(new NBTTagCompound()));
 		}
 	}

 	@Override
 	public void readSustainedData(ItemStack itemStack)
 	{
 		fluidTank.setFluid(FluidStack.loadFluidStackFromNBT(itemStack.stackTagCompound.getCompoundTag("fluidTank")));
 		leftTank.setGas(GasStack.readFromNBT(itemStack.stackTagCompound.getCompoundTag("leftTank")));
 		rightTank.setGas(GasStack.readFromNBT(itemStack.stackTagCompound.getCompoundTag("rightTank")));
 	}

 	@Override
 	public FluidStack drain(ForgeDirection from, FluidStack resource, boolean doDrain)
 	{
 		return null;
 	}

 	@Override
 	public boolean canFill(ForgeDirection from, Fluid fluid)
 	{
 		return RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(fluid);
 	}

 	@Override
 	public boolean canDrain(ForgeDirection from, Fluid fluid)
 	{
 		return false;
 	}

 	@Override
 	public int fill(ForgeDirection from, FluidStack resource, boolean doFill)
 	{
 		if(RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(resource.getFluid()))
 		{
 			return fluidTank.fill(resource, doFill);
 		}

 		return 0;
 	}

 	@Override
 	public FluidStack drain(ForgeDirection from, int maxDrain, boolean doDrain)
 	{
 		return null;
 	}

 	@Override
 	public FluidTankInfo[] getTankInfo(ForgeDirection from)
 	{
 		return new FluidTankInfo[] {fluidTank.getInfo()};
 	}

 	@Override
 	public int receiveGas(ForgeDirection side, GasStack stack, boolean doTransfer)
 	{
 		return 0;
 	}

 	@Override
 	public GasStack drawGas(ForgeDirection side, int amount, boolean doTransfer)
 	{
 		if(side == MekanismUtils.getLeft(facing))
 		{
 			return leftTank.draw(amount, doTransfer);
 		}
 		else if(side == MekanismUtils.getRight(facing))
 		{
 			return rightTank.draw(amount, doTransfer);
 		}

 		return null;
 	}

 	@Override
 	public boolean canReceiveGas(ForgeDirection side, Gas type)
 	{
 		return false;
 	}

 	@Override
 	public boolean canDrawGas(ForgeDirection side, Gas type)
 	{
 		if(side == MekanismUtils.getLeft(facing))
 		{
 			return leftTank.getGas() != null && leftTank.getGas().getGas() == type;
 		}
 		else if(side == MekanismUtils.getRight(facing))
 		{
 			return rightTank.getGas() != null && rightTank.getGas().getGas() == type;
 		}

 		return false;
 	}

 	public void setActive(boolean active)
 	{
 		isActive = active;
 	}
 }
	package mekanism.common.tile;

	import java.util.ArrayList;

	import mekanism.api.Coord4D;
	import mekanism.api.MekanismConfig.general;
	import mekanism.api.Range4D;
	import mekanism.api.gas.Gas;
	import mekanism.api.gas.GasRegistry;
	import mekanism.api.gas.GasStack;
	import mekanism.api.gas.GasTank;
	import mekanism.api.gas.GasTransmission;
	import mekanism.api.gas.IGasHandler;
	import mekanism.api.gas.IGasItem;
	import mekanism.api.gas.ITubeConnection;
	import mekanism.common.recipe.outputs.ChemicalPairOutput;
	import mekanism.common.Mekanism;
	import mekanism.common.base.ISustainedData;
	import mekanism.common.block.BlockMachine.MachineType;
	import mekanism.common.network.PacketTileEntity.TileEntityMessage;
	import mekanism.common.recipe.RecipeHandler;
	import mekanism.common.recipe.RecipeHandler.Recipe;
	import mekanism.common.util.ChargeUtils;
	import mekanism.common.util.FluidContainerUtils;
	import mekanism.common.util.InventoryUtils;
	import mekanism.common.util.MekanismUtils;

	import net.minecraft.item.ItemStack;
	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.FluidContainerRegistry;
	import net.minecraftforge.fluids.FluidRegistry;
	import net.minecraftforge.fluids.FluidStack;
	import net.minecraftforge.fluids.FluidTank;
	import net.minecraftforge.fluids.FluidTankInfo;
	import net.minecraftforge.fluids.IFluidContainerItem;
	import net.minecraftforge.fluids.IFluidHandler;
	import cpw.mods.fml.common.Optional.Interface;
	import cpw.mods.fml.common.Optional.Method;

	import io.netty.buffer.ByteBuf;

	import dan200.computercraft.api.lua.ILuaContext;
	import dan200.computercraft.api.peripheral.IComputerAccess;
	import dan200.computercraft.api.peripheral.IPeripheral;

	@Interface(iface = "dan200.computercraft.api.peripheral.IPeripheral", modid = "ComputerCraft")
	public class TileEntityElectrolyticSeparator extends TileEntityElectricBlock implements IFluidHandler, IPeripheral, ITubeConnection, ISustainedData, IGasHandler
	{
	/** This separator's water slot. */
	public FluidTank fluidTank = new FluidTank(24000);

	/** The maximum amount of gas this block can store. */
	public int MAX_GAS = 2400;

	/** The amount of oxygen this block is storing. */
	public GasTank leftTank = new GasTank(MAX_GAS);

	/** The amount of hydrogen this block is storing. */
	public GasTank rightTank = new GasTank(MAX_GAS);

	/** How fast this block can output gas. */
	public int output = 16;

	/** The type of gas this block is outputting. */
	public boolean dumpLeft = false;

	/** Type type of gas this block is dumping. */
	public boolean dumpRight = false;

	public boolean isActive = false;

	public TileEntityElectrolyticSeparator()
	{
	super("ElectrolyticSeparator", MachineType.ELECTROLYTIC_SEPARATOR.baseEnergy);
	inventory = new ItemStack[4];
	}

	@Override
	public void onUpdate()
	{
	super.onUpdate();

	if(!worldObj.isRemote)
	{
	ChargeUtils.discharge(3, this);

	if(inventory[0] != null)
	{
	if(RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(inventory[0]))
	{
	if(inventory[0].getItem() instanceof IFluidContainerItem)
	{
	fluidTank.fill(FluidContainerUtils.extractFluid(fluidTank, inventory[0]), true);
	}
	else {
	FluidStack fluid = FluidContainerRegistry.getFluidForFilledItem(inventory[0]);

	if(fluid != null && fluidTank.getFluid() == null \|\| fluid.isFluidEqual(fluidTank.getFluid()) && fluidTank.getFluid().amount+fluid.amount <= fluidTank.getCapacity())
	{
	fluidTank.fill(fluid, true);

	if(inventory[0].getItem().hasContainerItem(inventory[0]))
	{
	inventory[0] = inventory[0].getItem().getContainerItem(inventory[0]);
	}
	else {
	inventory[0].stackSize--;
	}

	if(inventory[0].stackSize == 0)
	{
	inventory[0] = null;
	}
	}
	}
	}
	}

	if(!worldObj.isRemote)
	{
	if(inventory[1] != null && leftTank.getStored() > 0)
	{
	leftTank.draw(GasTransmission.addGas(inventory[1], leftTank.getGas()), true);
	MekanismUtils.saveChunk(this);
	}

	if(inventory[2] != null && rightTank.getStored() > 0)
	{
	rightTank.draw(GasTransmission.addGas(inventory[2], rightTank.getGas()), true);
	MekanismUtils.saveChunk(this);
	}
	}

	if(canOperate())
	{
	setActive(true);
	fillTanks(RecipeHandler.getElectrolyticSeparatorOutput(fluidTank, true));
	setEnergy(getEnergy() - general.FROM_H2*2);
	}
	else {
	setActive(false);
	}

	if(leftTank.getGas() != null)
	{
	if(!dumpLeft)
	{
	GasStack toSend = new GasStack(leftTank.getGas().getGas(), Math.min(leftTank.getStored(), output));

	TileEntity tileEntity = Coord4D.get(this).getFromSide(MekanismUtils.getLeft(facing)).getTileEntity(worldObj);

	if(tileEntity instanceof IGasHandler)
	{
	if(((IGasHandler)tileEntity).canReceiveGas(MekanismUtils.getLeft(facing).getOpposite(), leftTank.getGas().getGas()))
	{
	leftTank.draw(((IGasHandler)tileEntity).receiveGas(MekanismUtils.getLeft(facing).getOpposite(), toSend, true), true);
	}
	}
	}
	else {
	leftTank.draw(8, true);

	if(worldObj.rand.nextInt(3) == 2)
	{
	Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getParticlePacket(0, new ArrayList())), new Range4D(Coord4D.get(this)));
	}
	}
	}

	if(rightTank.getGas() != null)
	{
	if(!dumpRight)
	{
	GasStack toSend = new GasStack(rightTank.getGas().getGas(), Math.min(rightTank.getStored(), output));

	TileEntity tileEntity = Coord4D.get(this).getFromSide(MekanismUtils.getRight(facing)).getTileEntity(worldObj);

	if(tileEntity instanceof IGasHandler)
	{
	if(((IGasHandler)tileEntity).canReceiveGas(MekanismUtils.getRight(facing).getOpposite(), rightTank.getGas().getGas()))
	{
	rightTank.draw(((IGasHandler)tileEntity).receiveGas(MekanismUtils.getRight(facing).getOpposite(), toSend, true), true);
	}
	}
	}
	else {
	rightTank.draw(8, true);

	if(worldObj.rand.nextInt(3) == 2)
	{
	Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getParticlePacket(1, new ArrayList())), new Range4D(Coord4D.get(this)));
	}
	}
	}

	}
	}

	public boolean canOperate()
	{
	return canFillWithSwap(RecipeHandler.getElectrolyticSeparatorOutput(fluidTank, false)) && getEnergy() >= general.FROM_H2*2;
	}

	public boolean canFillWithSwap(ChemicalPairOutput gases)
	{
	if(gases == null)
	{
	return false;
	}

	return canFill(gases) \|\| canFill(gases.swap());
	}

	public boolean canFill(ChemicalPairOutput gases)
	{
	return (leftTank.canReceive(gases.leftGas.getGas()) && leftTank.getNeeded() >= gases.leftGas.amount
	&& rightTank.canReceive(gases.rightGas.getGas()) && rightTank.getNeeded() >= gases.rightGas.amount);
	}

	public void fillTanks(ChemicalPairOutput gases)
	{
	if(gases == null) return;

	if(canFill(gases))
	{
	leftTank.receive(gases.leftGas, true);
	rightTank.receive(gases.rightGas, true);
	}
	else if(canFill(gases.swap()))
	{
	leftTank.receive(gases.rightGas, true);
	rightTank.receive(gases.leftGas, true);
	}
	}

	public void spawnParticle(int type)
	{
	if(type == 0)
	{
	ForgeDirection side = ForgeDirection.getOrientation(facing);

	double x = xCoord + (side.offsetX == 0 ? 0.5 : Math.max(side.offsetX, 0));
	double z = zCoord + (side.offsetZ == 0 ? 0.5 : Math.max(side.offsetZ, 0));

	worldObj.spawnParticle("smoke", x, yCoord + 0.5, z, 0.0D, 0.0D, 0.0D);

	}
	else if(type == 1)
	{
	switch(facing)
	{
	case 3:
	worldObj.spawnParticle("smoke", xCoord+0.9, yCoord+1, zCoord+0.75, 0.0D, 0.0D, 0.0D);
	break;
	case 4:
	worldObj.spawnParticle("smoke", xCoord+0.25, yCoord+1, zCoord+0.9, 0.0D, 0.0D, 0.0D);
	break;
	case 2:
	worldObj.spawnParticle("smoke", xCoord+0.1, yCoord+1, zCoord+0.25, 0.0D, 0.0D, 0.0D);
	break;
	case 5:
	worldObj.spawnParticle("smoke", xCoord+0.75, yCoord+1, zCoord+0.1, 0.0D, 0.0D, 0.0D);
	break;
	}
	}
	}

	@Override
	public boolean canExtractItem(int slotID, ItemStack itemstack, int side)
	{
	if(slotID == 3)
	{
	return ChargeUtils.canBeOutputted(itemstack, false);
	}
	else if(slotID == 0)
	{
	return FluidContainerRegistry.isEmptyContainer(itemstack);
	}
	else if(slotID == 1 \|\| slotID == 2)
	{
	return itemstack.getItem() instanceof IGasItem && ((IGasItem)itemstack.getItem()).getGas(itemstack) != null &&
	((IGasItem)itemstack.getItem()).getGas(itemstack).amount == ((IGasItem)itemstack.getItem()).getMaxGas(itemstack);
	}

	return false;
	}

	@Override
	public boolean isItemValidForSlot(int slotID, ItemStack itemstack)
	{
	if(slotID == 0)
	{
	return Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(itemstack);
	}
	else if(slotID == 1)
	{
	return itemstack.getItem() instanceof IGasItem && (((IGasItem)itemstack.getItem()).getGas(itemstack) == null \|\| ((IGasItem)itemstack.getItem()).getGas(itemstack).getGas() == GasRegistry.getGas("hydrogen"));
	}
	else if(slotID == 2)
	{
	return itemstack.getItem() instanceof IGasItem && (((IGasItem)itemstack.getItem()).getGas(itemstack) == null \|\| ((IGasItem)itemstack.getItem()).getGas(itemstack).getGas() == GasRegistry.getGas("oxygen"));
	}
	else if(slotID == 3)
	{
	return ChargeUtils.canBeDischarged(itemstack);
	}

	return true;
	}

	@Override
	public int[] getAccessibleSlotsFromSide(int side)
	{
	if(ForgeDirection.getOrientation(side) == MekanismUtils.getRight(facing))
	{
	return new int[] {3};
	}
	else if(side == facing \|\| ForgeDirection.getOrientation(side) == ForgeDirection.getOrientation(facing).getOpposite())
	{
	return new int[] {1, 2};
	}

	return InventoryUtils.EMPTY;
	}

	/**
	* Gets the scaled hydrogen level for the GUI.
	* @param i - multiplier
	* @return
	*/
	public int getLeftScaledLevel(int i)
	{
	return leftTank.getStored()*i / MAX_GAS;
	}

	/**
	* Gets the scaled oxygen level for the GUI.
	* @param i - multiplier
	* @return
	*/
	public int getRightScaledLevel(int i)
	{
	return rightTank.getStored()*i / MAX_GAS;
	}

	/**
	* Gets the scaled water level for the GUI.
	* @param i - multiplier
	* @return
	*/
	public int getScaledFluidLevel(int i)
	{
	return fluidTank.getFluid() != null ? fluidTank.getFluid().amount*i / fluidTank.getCapacity() : 0;
	}

	/**
	* Gets the scaled energy level for the GUI.
	* @param i - multiplier
	* @return
	*/
	public int getScaledEnergyLevel(int i)
	{
	return (int)(electricityStored*i / MAX_ELECTRICITY);
	}

	@Override
	public void handlePacketData(ByteBuf dataStream)
	{
	if(!worldObj.isRemote)
	{
	byte type = dataStream.readByte();

	if(type == 0)
	{
	dumpLeft ^= true;
	}
	else if(type == 1)
	{
	dumpRight ^= true;
	}

	return;
	}

	super.handlePacketData(dataStream);

	int type = dataStream.readInt();

	if(type == 0)
	{
	if(dataStream.readBoolean())
	{
	fluidTank.setFluid(new FluidStack(FluidRegistry.getFluid(dataStream.readInt()), dataStream.readInt()));
	}
	else {
	fluidTank.setFluid(null);
	}

	if(dataStream.readBoolean())
	{
	leftTank.setGas(new GasStack(GasRegistry.getGas(dataStream.readInt()), dataStream.readInt()));
	}
	else {
	leftTank.setGas(null);
	}

	if(dataStream.readBoolean())
	{
	rightTank.setGas(new GasStack(GasRegistry.getGas(dataStream.readInt()), dataStream.readInt()));
	}
	else {
	rightTank.setGas(null);
	}

	dumpLeft = dataStream.readBoolean();
	dumpRight = dataStream.readBoolean();
	isActive = dataStream.readBoolean();
	}
	else if(type == 1)
	{
	spawnParticle(dataStream.readInt());
	}
	}

	@Override
	public ArrayList getNetworkedData(ArrayList data)
	{
	super.getNetworkedData(data);

	data.add(0);

	if(fluidTank.getFluid() != null)
	{
	data.add(true);
	data.add(fluidTank.getFluid().getFluid().getID());
	data.add(fluidTank.getFluidAmount());
	}
	else {
	data.add(false);
	}

	if(leftTank.getGas() != null)
	{
	data.add(true);
	data.add(leftTank.getGas().getGas().getID());
	data.add(leftTank.getStored());
	}
	else {
	data.add(false);
	}

	if(rightTank.getGas() != null)
	{
	data.add(true);
	data.add(rightTank.getGas().getGas().getID());
	data.add(rightTank.getStored());
	}
	else {
	data.add(false);
	}

	data.add(dumpLeft);
	data.add(dumpRight);
	data.add(isActive);

	return data;
	}

	public ArrayList getParticlePacket(int type, ArrayList data)
	{
	super.getNetworkedData(data);
	data.add(1);
	data.add(type);
	return data;
	}

	@Override
	public void readFromNBT(NBTTagCompound nbtTags)
	{
	super.readFromNBT(nbtTags);

	if(nbtTags.hasKey("fluidTank"))
	{
	fluidTank.readFromNBT(nbtTags.getCompoundTag("fluidTank"));
	}

	leftTank.read(nbtTags.getCompoundTag("leftTank"));
	rightTank.read(nbtTags.getCompoundTag("rightTank"));

	dumpLeft = nbtTags.getBoolean("dumpLeft");
	dumpRight = nbtTags.getBoolean("dumpRight");
	}

	@Override
	public void writeToNBT(NBTTagCompound nbtTags)
	{
	super.writeToNBT(nbtTags);

	if(fluidTank.getFluid() != null)
	{
	nbtTags.setTag("fluidTank", fluidTank.writeToNBT(new NBTTagCompound()));
	}

	nbtTags.setTag("leftTank", leftTank.write(new NBTTagCompound()));
	nbtTags.setTag("rightTank", rightTank.write(new NBTTagCompound()));

	nbtTags.setBoolean("dumpLeft", dumpLeft);
	nbtTags.setBoolean("dumpRight", dumpRight);
	}

	@Override
	@Method(modid = "ComputerCraft")
	public String getType()
	{
	return getInventoryName();
	}

	@Override
	@Method(modid = "ComputerCraft")
	public String[] getMethodNames()
	{
	return new String[] {"getStored", "getOutput", "getMaxEnergy", "getEnergyNeeded", "getWater", "getWaterNeeded", "getHydrogen", "getHydrogenNeeded", "getOxygen", "getOxygenNeeded"};
	}

	@Override
	@Method(modid = "ComputerCraft")
	public Object[] callMethod(IComputerAccess computer, ILuaContext context, int method, Object[] arguments) throws Exception
	{
	switch(method)
	{
	case 0:
	return new Object[] {electricityStored};
	case 1:
	return new Object[] {output};
	case 2:
	return new Object[] {MAX_ELECTRICITY};
	case 3:
	return new Object[] {(MAX_ELECTRICITY-electricityStored)};
	case 4:
	return new Object[] {fluidTank.getFluid() != null ? fluidTank.getFluid().amount : 0};
	case 5:
	return new Object[] {fluidTank.getFluid() != null ? (fluidTank.getCapacity()- fluidTank.getFluid().amount) : 0};
	case 6:
	return new Object[] {leftTank.getStored()};
	case 7:
	return new Object[] {leftTank.getNeeded()};
	case 8:
	return new Object[] {rightTank.getStored()};
	case 9:
	return new Object[] {rightTank.getNeeded()};
	default:
	Mekanism.logger.error("Attempted to call unknown method with computer ID " + computer.getID());
	return new Object[] {"Unknown command."};
	}
	}

	@Override
	@Method(modid = "ComputerCraft")
	public boolean equals(IPeripheral other)
	{
	return this == other;
	}

	@Override
	@Method(modid = "ComputerCraft")
	public void attach(IComputerAccess computer) {}

	@Override
	@Method(modid = "ComputerCraft")
	public void detach(IComputerAccess computer) {}

	@Override
	public boolean canTubeConnect(ForgeDirection side)
	{
	return side == MekanismUtils.getLeft(facing) \|\| side == MekanismUtils.getRight(facing);
	}

	@Override
	public void writeSustainedData(ItemStack itemStack)
	{
	if(fluidTank.getFluid() != null)
	{
	itemStack.stackTagCompound.setTag("fluidTank", fluidTank.getFluid().writeToNBT(new NBTTagCompound()));
	}

	if(leftTank.getGas() != null)
	{
	itemStack.stackTagCompound.setTag("leftTank", leftTank.getGas().write(new NBTTagCompound()));
	}

	if(rightTank.getGas() != null)
	{
	itemStack.stackTagCompound.setTag("rightTank", rightTank.getGas().write(new NBTTagCompound()));
	}
	}

	@Override
	public void readSustainedData(ItemStack itemStack)
	{
	fluidTank.setFluid(FluidStack.loadFluidStackFromNBT(itemStack.stackTagCompound.getCompoundTag("fluidTank")));
	leftTank.setGas(GasStack.readFromNBT(itemStack.stackTagCompound.getCompoundTag("leftTank")));
	rightTank.setGas(GasStack.readFromNBT(itemStack.stackTagCompound.getCompoundTag("rightTank")));
	}

	@Override
	public FluidStack drain(ForgeDirection from, FluidStack resource, boolean doDrain)
	{
	return null;
	}

	@Override
	public boolean canFill(ForgeDirection from, Fluid fluid)
	{
	return RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(fluid);
	}

	@Override
	public boolean canDrain(ForgeDirection from, Fluid fluid)
	{
	return false;
	}

	@Override
	public int fill(ForgeDirection from, FluidStack resource, boolean doFill)
	{
	if(RecipeHandler.Recipe.ELECTROLYTIC_SEPARATOR.containsRecipe(resource.getFluid()))
	{
	return fluidTank.fill(resource, doFill);
	}

	return 0;
	}

	@Override
	public FluidStack drain(ForgeDirection from, int maxDrain, boolean doDrain)
	{
	return null;
	}

	@Override
	public FluidTankInfo[] getTankInfo(ForgeDirection from)
	{
	return new FluidTankInfo[] {fluidTank.getInfo()};
	}

	@Override
	public int receiveGas(ForgeDirection side, GasStack stack, boolean doTransfer)
	{
	return 0;
	}

	@Override
	public GasStack drawGas(ForgeDirection side, int amount, boolean doTransfer)
	{
	if(side == MekanismUtils.getLeft(facing))
	{
	return leftTank.draw(amount, doTransfer);
	}
	else if(side == MekanismUtils.getRight(facing))
	{
	return rightTank.draw(amount, doTransfer);
	}

	return null;
	}

	@Override
	public boolean canReceiveGas(ForgeDirection side, Gas type)
	{
	return false;
	}

	@Override
	public boolean canDrawGas(ForgeDirection side, Gas type)
	{
	if(side == MekanismUtils.getLeft(facing))
	{
	return leftTank.getGas() != null && leftTank.getGas().getGas() == type;
	}
	else if(side == MekanismUtils.getRight(facing))
	{
	return rightTank.getGas() != null && rightTank.getGas().getGas() == type;
	}

	return false;
	}

	public void setActive(boolean active)
	{
	isActive = active;
	}
	}