Applied-Energistics-2-tilera-Edition/src/main/java/appeng/parts/networking/PartDenseCable.java

/*
 * This file is part of Applied Energistics 2.
 * Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
 *
 * Applied Energistics 2 is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Applied Energistics 2 is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Applied Energistics 2.  If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.parts.networking;


import net.minecraft.item.ItemStack;
import net.minecraft.tileentity.TileEntity;

import appeng.api.networking.GridFlags;
import appeng.api.networking.IGridHost;
import appeng.api.networking.IGridNode;
import appeng.api.networking.events.MENetworkChannelsChanged;
import appeng.api.networking.events.MENetworkEventSubscribe;
import appeng.api.networking.events.MENetworkPowerStatusChange;
import appeng.api.parts.BusSupport;
import appeng.api.parts.IPartCollisionHelper;
import appeng.api.util.AECableType;
import appeng.api.util.AEPartLocation;
import appeng.helpers.Reflected;
import appeng.util.Platform;


public class PartDenseCable extends PartCable
{
	@Reflected
	public PartDenseCable( final ItemStack is )
	{
		super( is );

		this.getProxy().setFlags( GridFlags.DENSE_CAPACITY, GridFlags.PREFERRED );
	}

	@Override
	public BusSupport supportsBuses()
	{
		return BusSupport.DENSE_CABLE;
	}

	@Override
	public AECableType getCableConnectionType()
	{
		return AECableType.DENSE;
	}

	@Override
	public void getBoxes( final IPartCollisionHelper bch )
	{
		final boolean noLadder = !bch.isBBCollision();
		final double min = noLadder ? 3.0 : 4.9;
		final double max = noLadder ? 13.0 : 11.1;

		bch.addBox( min, min, min, max, max, max );

		if( Platform.isServer() )
		{
			final IGridNode n = this.getGridNode();
			if( n != null )
			{
				this.setConnections( n.getConnectedSides() );
			}
			else
			{
				this.getConnections().clear();
			}
		}

		for( final AEPartLocation of : this.getConnections() )
		{
			if( this.isDense( of ) )
			{
				switch( of )
				{
					case DOWN:
						bch.addBox( min, 0.0, min, max, min, max );
						break;
					case EAST:
						bch.addBox( max, min, min, 16.0, max, max );
						break;
					case NORTH:
						bch.addBox( min, min, 0.0, max, max, min );
						break;
					case SOUTH:
						bch.addBox( min, min, max, max, max, 16.0 );
						break;
					case UP:
						bch.addBox( min, max, min, max, 16.0, max );
						break;
					case WEST:
						bch.addBox( 0.0, min, min, min, max, max );
						break;
					default:
				}
			}
			else
			{
				switch( of )
				{
					case DOWN:
						bch.addBox( 5.0, 0.0, 5.0, 11.0, 5.0, 11.0 );
						break;
					case EAST:
						bch.addBox( 11.0, 5.0, 5.0, 16.0, 11.0, 11.0 );
						break;
					case NORTH:
						bch.addBox( 5.0, 5.0, 0.0, 11.0, 11.0, 5.0 );
						break;
					case SOUTH:
						bch.addBox( 5.0, 5.0, 11.0, 11.0, 11.0, 16.0 );
						break;
					case UP:
						bch.addBox( 5.0, 11.0, 5.0, 11.0, 16.0, 11.0 );
						break;
					case WEST:
						bch.addBox( 0.0, 5.0, 5.0, 5.0, 11.0, 11.0 );
						break;
					default:
				}
			}
		}
	}

	private boolean isSmart( final AEPartLocation of )
	{
		final TileEntity te = this.getTile().getWorld().getTileEntity( this.getTile().getPos().offset( of.getFacing() ) );
		if( te instanceof IGridHost )
		{
			final AECableType t = ( (IGridHost) te ).getCableConnectionType( of.getOpposite() );
			return t == AECableType.SMART;
		}
		return false;
	}

	private boolean isDense( final AEPartLocation of )
	{
		final TileEntity te = this.getTile().getWorld().getTileEntity( this.getTile().getPos().offset( of.getFacing() ) );
		if( te instanceof IGridHost )
		{
			final AECableType t = ( (IGridHost) te ).getCableConnectionType( of.getOpposite() );
			return t == AECableType.DENSE;
		}
		return false;
	}

	@MENetworkEventSubscribe
	public void channelUpdated( final MENetworkChannelsChanged c )
	{
		this.getHost().markForUpdate();
	}

	@MENetworkEventSubscribe
	public void powerRender( final MENetworkPowerStatusChange c )
	{
		this.getHost().markForUpdate();
	}
}