326 lines
7.9 KiB
Java
326 lines
7.9 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.parts.reporting;
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import java.io.IOException;
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import java.util.List;
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import io.netty.buffer.ByteBuf;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.util.EnumHand;
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import net.minecraft.util.ResourceLocation;
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import net.minecraft.util.math.MathHelper;
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import net.minecraft.util.math.Vec3d;
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import appeng.api.implementations.IPowerChannelState;
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import appeng.api.implementations.parts.IPartMonitor;
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import appeng.api.networking.GridFlags;
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import appeng.api.networking.events.MENetworkBootingStatusChange;
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import appeng.api.networking.events.MENetworkEventSubscribe;
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import appeng.api.networking.events.MENetworkPowerStatusChange;
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import appeng.api.parts.IPartCollisionHelper;
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import appeng.api.util.AEPartLocation;
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import appeng.me.GridAccessException;
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import appeng.parts.AEBasePart;
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import appeng.util.Platform;
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/**
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* The most basic class for any part reporting information, like terminals or monitors. This can also include basic
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* panels which just provide light.
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*
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* It deals with the most basic functionalities like network data, grid registration or the rotation of the actual part.
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*
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* The direct abstract subclasses are usually a better entry point for adding new concrete ones.
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* But this might be an ideal starting point to completely new type, which does not resemble any existing one.
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*
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* @author AlgorithmX2
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* @author yueh
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* @version rv3
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* @since rv3
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*/
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public abstract class AbstractPartReporting extends AEBasePart implements IPartMonitor, IPowerChannelState
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{
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protected static final int POWERED_FLAG = 4;
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protected static final int CHANNEL_FLAG = 16;
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private static final int BOOTING_FLAG = 8;
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private byte spin = 0; // 0-3
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private int clientFlags = 0; // sent as byte.
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private float opacity = -1;
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public AbstractPartReporting( final ItemStack is )
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{
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this( is, false );
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}
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protected AbstractPartReporting( final ItemStack is, final boolean requireChannel )
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{
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super( is );
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if( requireChannel )
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{
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this.getProxy().setFlags( GridFlags.REQUIRE_CHANNEL );
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this.getProxy().setIdlePowerUsage( 1.0 / 2.0 );
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}
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else
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{
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this.getProxy().setIdlePowerUsage( 1.0 / 16.0 ); // lights drain a little bit.
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}
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}
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@MENetworkEventSubscribe
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public final void bootingRender( final MENetworkBootingStatusChange c )
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{
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if( !this.isLightSource() )
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{
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this.getHost().markForUpdate();
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}
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}
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@MENetworkEventSubscribe
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public final void powerRender( final MENetworkPowerStatusChange c )
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{
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this.getHost().markForUpdate();
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}
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@Override
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public final void getBoxes( final IPartCollisionHelper bch )
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{
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bch.addBox( 2, 2, 14, 14, 14, 16 );
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bch.addBox( 4, 4, 13, 12, 12, 14 );
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}
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@Override
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public void onNeighborChanged()
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{
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this.opacity = -1;
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this.getHost().markForUpdate();
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}
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@Override
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public void readFromNBT( final NBTTagCompound data )
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{
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super.readFromNBT( data );
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if( data.hasKey( "opacity" ) )
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{
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this.opacity = data.getFloat( "opacity" );
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}
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this.spin = data.getByte( "spin" );
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}
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@Override
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public void writeToNBT( final NBTTagCompound data )
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{
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super.writeToNBT( data );
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data.setFloat( "opacity", this.opacity );
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data.setByte( "spin", this.getSpin() );
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}
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@Override
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public void writeToStream( final ByteBuf data ) throws IOException
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{
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super.writeToStream( data );
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this.clientFlags = this.getSpin() & 3;
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try
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{
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if( this.getProxy().getEnergy().isNetworkPowered() )
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{
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this.clientFlags = this.getClientFlags() | AbstractPartReporting.POWERED_FLAG;
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}
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if( this.getProxy().getPath().isNetworkBooting() )
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{
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this.clientFlags = this.getClientFlags() | AbstractPartReporting.BOOTING_FLAG;
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}
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if( this.getProxy().getNode().meetsChannelRequirements() )
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{
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this.clientFlags = this.getClientFlags() | AbstractPartReporting.CHANNEL_FLAG;
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}
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}
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catch( final GridAccessException e )
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{
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// um.. nothing.
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}
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data.writeByte( (byte) this.getClientFlags() );
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}
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@Override
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public boolean readFromStream( final ByteBuf data ) throws IOException
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{
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super.readFromStream( data );
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final int oldFlags = this.getClientFlags();
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this.clientFlags = data.readByte();
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this.spin = (byte) ( this.getClientFlags() & 3 );
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if( this.getClientFlags() == oldFlags )
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{
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return false;
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}
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return true;
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}
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@Override
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public final int getLightLevel()
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{
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return this.blockLight( this.isPowered() ? ( this.isLightSource() ? 15 : 9 ) : 0 );
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}
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@Override
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public boolean onPartActivate( final EntityPlayer player, final EnumHand hand, final Vec3d pos )
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{
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final TileEntity te = this.getTile();
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if( !player.isSneaking() && Platform.isWrench( player, player.inventory.getCurrentItem(), te.getPos() ) )
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{
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if( Platform.isServer() )
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{
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if( this.getSpin() > 3 )
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{
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this.spin = 0;
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}
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switch( this.getSpin() )
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{
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case 0:
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this.spin = 1;
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break;
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case 1:
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this.spin = 3;
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break;
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case 2:
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this.spin = 0;
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break;
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case 3:
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this.spin = 2;
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break;
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}
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this.getHost().markForUpdate();
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this.saveChanges();
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}
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return true;
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}
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else
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{
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return super.onPartActivate( player, hand, pos );
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}
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}
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@Override
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public final void onPlacement( final EntityPlayer player, final EnumHand hand, final ItemStack held, final AEPartLocation side )
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{
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super.onPlacement( player, hand, held, side );
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final byte rotation = (byte) ( MathHelper.floor_double( ( player.rotationYaw * 4F ) / 360F + 2.5D ) & 3 );
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if( side == AEPartLocation.UP )
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{
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this.spin = rotation;
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}
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else if( side == AEPartLocation.DOWN )
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{
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this.spin = rotation;
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}
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}
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private final int blockLight( final int emit )
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{
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if( this.opacity < 0 )
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{
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final TileEntity te = this.getTile();
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this.opacity = 255 - te.getWorld().getBlockLightOpacity( te.getPos().offset( this.getSide().getFacing() ) );
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}
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return (int) ( emit * ( this.opacity / 255.0f ) );
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}
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@Override
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public final boolean isPowered()
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{
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try
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{
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if( Platform.isServer() )
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{
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return this.getProxy().getEnergy().isNetworkPowered();
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}
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else
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{
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return( ( this.getClientFlags() & PartPanel.POWERED_FLAG ) == PartPanel.POWERED_FLAG );
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}
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}
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catch( final GridAccessException e )
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{
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return false;
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}
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}
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@Override
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public final boolean isActive()
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{
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if( !this.isLightSource() )
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{
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return( ( this.getClientFlags() & ( PartPanel.CHANNEL_FLAG | PartPanel.POWERED_FLAG ) ) == ( PartPanel.CHANNEL_FLAG | PartPanel.POWERED_FLAG ) );
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}
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else
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{
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return this.isPowered();
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}
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}
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protected List<ResourceLocation> selectModel( List<ResourceLocation> offModels, List<ResourceLocation> onModels, List<ResourceLocation> hasChannelModels )
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{
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if( isActive() )
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{
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return hasChannelModels;
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}
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else if( isPowered() )
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{
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return onModels;
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}
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else
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{
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return offModels;
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}
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}
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public final int getClientFlags()
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{
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return this.clientFlags;
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}
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public final byte getSpin()
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{
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return this.spin;
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}
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/**
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* Should the part emit light. This actually only affects the light level, light source use a level of 15 and non
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* light source 9.
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*/
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public abstract boolean isLightSource();
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}
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