src/main/java/mekanism/common/tile/TileEntityBasicMachine.java

package mekanism.common.tile;

import io.netty.buffer.ByteBuf;

import java.util.ArrayList;
import java.util.EnumSet;

import mekanism.api.Coord4D;
import mekanism.api.IConfigCardAccess;
import mekanism.api.MekanismConfig.general;
import mekanism.api.Range4D;
import mekanism.api.transmitters.TransmissionType;
import mekanism.common.Mekanism;
import mekanism.common.Upgrade;
import mekanism.common.base.IElectricMachine;
import mekanism.common.base.IRedstoneControl;
import mekanism.common.base.ISideConfiguration;
import mekanism.common.base.IUpgradeTile;
import mekanism.common.integration.IComputerIntegration;
import mekanism.common.network.PacketTileEntity.TileEntityMessage;
import mekanism.common.recipe.inputs.MachineInput;
import mekanism.common.recipe.machines.MachineRecipe;
import mekanism.common.recipe.outputs.MachineOutput;
import mekanism.common.security.ISecurityTile;
import mekanism.common.tile.component.TileComponentConfig;
import mekanism.common.tile.component.TileComponentEjector;
import mekanism.common.tile.component.TileComponentSecurity;
import mekanism.common.tile.component.TileComponentUpgrade;
import mekanism.common.util.MekanismUtils;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.common.FMLCommonHandler;

public abstract class TileEntityBasicMachine<INPUT extends MachineInput<INPUT>, OUTPUT extends MachineOutput<OUTPUT>, RECIPE extends MachineRecipe<INPUT, OUTPUT, RECIPE>> extends TileEntityNoisyElectricBlock implements IElectricMachine<INPUT, OUTPUT, RECIPE>, IComputerIntegration, ISideConfiguration, IUpgradeTile, IRedstoneControl, IConfigCardAccess, ISecurityTile
{
	/** How much energy this machine uses per tick, un-upgraded. */
	public double BASE_ENERGY_PER_TICK;

	/**	How much energy this machine uses per tick including upgrades */
	public double energyPerTick;

	/** How many ticks this machine has operated for. */
	public int operatingTicks = 0;

	/** Un-upgraded ticks required to operate -- or smelt an item. */
	public int BASE_TICKS_REQUIRED;

	/** Ticks required including upgrades */
	public int ticksRequired;

	/** How many ticks must pass until this block's active state can sync with the client. */
	public int updateDelay;

	/** Whether or not this block is in it's active state. */
	public boolean isActive;

	/** The client's current active state. */
	public boolean clientActive;

	/** The GUI texture path for this machine. */
	public ResourceLocation guiLocation;

	/** This machine's current RedstoneControl type. */
	public RedstoneControl controlType = RedstoneControl.DISABLED;

	/** This machine's previous amount of energy. */
	public double prevEnergy;

	public RECIPE cachedRecipe = null;

	public TileComponentUpgrade upgradeComponent;
	public TileComponentEjector ejectorComponent;
	public TileComponentConfig configComponent;
	public TileComponentSecurity securityComponent;

	/**
	 * The foundation of all machines - a simple tile entity with a facing, active state, initialized state, sound effect, and animated texture.
	 * @param soundPath - location of the sound effect
	 * @param name - full name of this machine
	 * @param location - GUI texture path of this machine
	 * @param perTick - the energy this machine consumes every tick in it's active state
	 * @param baseTicksRequired - how many ticks it takes to run a cycle
	 * @param maxEnergy - how much energy this machine can store
	 */
	public TileEntityBasicMachine(String soundPath, String name, ResourceLocation location, double perTick, int baseTicksRequired, double maxEnergy)
	{
		super("machine." + soundPath, name, maxEnergy);
		
		BASE_ENERGY_PER_TICK = perTick;
		energyPerTick = perTick;
		BASE_TICKS_REQUIRED = baseTicksRequired;
		ticksRequired = baseTicksRequired;
		guiLocation = location;
		isActive = false;
		
		securityComponent = new TileComponentSecurity(this);
	}

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

		if(worldObj.isRemote && updateDelay > 0)
		{
			updateDelay--;

			if(updateDelay == 0 && clientActive != isActive)
			{
				isActive = clientActive;
				MekanismUtils.updateBlock(worldObj, getPos());
			}
		}

		if(!worldObj.isRemote)
		{
			if(updateDelay > 0)
			{
				updateDelay--;

				if(updateDelay == 0 && clientActive != isActive)
				{
					Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getNetworkedData(new ArrayList<Object>())), new Range4D(Coord4D.get(this)));
				}
			}
		}
	}
	
	@Override
	public EnumSet<EnumFacing> getConsumingSides()
	{
		return configComponent.getSidesForData(TransmissionType.ENERGY, facing, 1);
	}

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

		operatingTicks = nbtTags.getInteger("operatingTicks");
		clientActive = isActive = nbtTags.getBoolean("isActive");
		controlType = RedstoneControl.values()[nbtTags.getInteger("controlType")];
	}

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

		nbtTags.setInteger("operatingTicks", operatingTicks);
		nbtTags.setBoolean("isActive", isActive);
		nbtTags.setInteger("controlType", controlType.ordinal());
		
		return nbtTags;
	}

	@Override
	public void handlePacketData(ByteBuf dataStream)
	{
		super.handlePacketData(dataStream);

		if(FMLCommonHandler.instance().getEffectiveSide().isClient())
		{
			operatingTicks = dataStream.readInt();
			clientActive = dataStream.readBoolean();
			ticksRequired = dataStream.readInt();
			controlType = RedstoneControl.values()[dataStream.readInt()];
	
			if(updateDelay == 0 && clientActive != isActive)
			{
				updateDelay = general.UPDATE_DELAY;
				isActive = clientActive;
				MekanismUtils.updateBlock(worldObj, getPos());
			}
		}
	}

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

		data.add(operatingTicks);
		data.add(isActive);
		data.add(ticksRequired);
		data.add(controlType.ordinal());

		return data;
	}

	/**
	 * Gets the scaled progress level for the GUI.
	 */
	public double getScaledProgress()
	{
		return ((double)operatingTicks) / ((double)ticksRequired);
	}

	@Override
	public boolean getActive()
	{
		return isActive;
	}

	@Override
	public void setActive(boolean active)
	{
		isActive = active;

		if(clientActive != active && updateDelay == 0)
		{
			Mekanism.packetHandler.sendToReceivers(new TileEntityMessage(Coord4D.get(this), getNetworkedData(new ArrayList<Object>())), new Range4D(Coord4D.get(this)));

			updateDelay = 10;
			clientActive = active;
		}
	}

	@Override
	public void recalculateUpgradables(Upgrade upgrade)
	{
		super.recalculateUpgradables(upgrade);

		switch(upgrade)
		{
			case SPEED:
				ticksRequired = MekanismUtils.getTicks(this, BASE_TICKS_REQUIRED);
				energyPerTick = MekanismUtils.getEnergyPerTick(this, BASE_ENERGY_PER_TICK);
				break;
			case ENERGY:
				energyPerTick = MekanismUtils.getEnergyPerTick(this, BASE_ENERGY_PER_TICK);
				maxEnergy = MekanismUtils.getMaxEnergy(this, BASE_MAX_ENERGY);
				break;
			default:
				break;
		}
	}

	@Override
	public boolean canSetFacing(int facing)
	{
		return facing != 0 && facing != 1;
	}

	@Override
	public int[] getSlotsForFace(EnumFacing side)
	{
		return configComponent.getOutput(TransmissionType.ITEM, side, facing).availableSlots;
	}

	@Override
	public TileComponentConfig getConfig()
	{
		return configComponent;
	}

	@Override
	public EnumFacing getOrientation()
	{
		return facing;
	}

	@Override
	public boolean renderUpdate()
	{
		return true;
	}

	@Override
	public boolean lightUpdate()
	{
		return true;
	}

	@Override
	public RedstoneControl getControlType()
	{
		return controlType;
	}

	@Override
	public void setControlType(RedstoneControl type)
	{
		controlType = type;
		MekanismUtils.saveChunk(this);
	}

	@Override
	public boolean canPulse()
	{
		return false;
	}

	@Override
	public TileComponentUpgrade getComponent()
	{
		return upgradeComponent;
	}

	@Override
	public TileComponentEjector getEjector()
	{
		return ejectorComponent;
	}
	
	@Override
	public TileComponentSecurity getSecurity()
	{
		return securityComponent;
	}
}