863b57fc3b
Outsources the encoding of the compass data into the file name Written tests for the encoding Did some internal cleaning of the class Conflicts: src/main/java/appeng/block/solids/BlockSkyStone.java src/main/java/appeng/core/WorldSettings.java src/main/java/appeng/core/features/registries/PlayerRegistry.java src/main/java/appeng/core/sync/network/NetworkHandler.java src/main/java/appeng/core/worlddata/PlayerMapping.java src/main/java/appeng/core/worlddata/PlayerMappingsInitializer.java src/main/java/appeng/services/CompassService.java src/main/java/appeng/worldgen/MeteoritePlacer.java src/main/java/appeng/worldgen/MeteoriteWorldGen.java
709 lines
15 KiB
Java
709 lines
15 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, 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.me;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.Deque;
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import java.util.EnumSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.Callable;
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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.BlockPos;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.world.World;
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import appeng.api.exceptions.FailedConnection;
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import appeng.api.networking.GridFlags;
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import appeng.api.networking.GridNotification;
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import appeng.api.networking.IGrid;
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import appeng.api.networking.IGridBlock;
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import appeng.api.networking.IGridCache;
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import appeng.api.networking.IGridConnection;
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import appeng.api.networking.IGridConnectionVisitor;
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import appeng.api.networking.IGridHost;
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import appeng.api.networking.IGridNode;
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import appeng.api.networking.IGridVisitor;
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import appeng.api.networking.energy.IEnergyGrid;
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import appeng.api.networking.events.MENetworkChannelsChanged;
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import appeng.api.networking.pathing.IPathingGrid;
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import appeng.api.util.AEColor;
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import appeng.api.util.AEPartLocation;
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import appeng.api.util.DimensionalCoord;
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import appeng.api.util.IReadOnlyCollection;
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import appeng.core.worlddata.WorldData;
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import appeng.hooks.TickHandler;
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import appeng.me.pathfinding.IPathItem;
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import appeng.util.ReadOnlyCollection;
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public class GridNode implements IGridNode, IPathItem
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{
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private static final MENetworkChannelsChanged EVENT = new MENetworkChannelsChanged();
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private static final int[] CHANNEL_COUNT = new int[] { 0, 8, 32 };
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private final List<IGridConnection> connections = new LinkedList<IGridConnection>();
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private final IGridBlock gridProxy;
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// old power draw, used to diff
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public double previousDraw = 0.0;
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public long lastSecurityKey = -1;
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public int playerID = -1;
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private GridStorage myStorage = null;
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private Grid myGrid;
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private Object visitorIterationNumber = null;
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// connection criteria
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private int compressedData = 0;
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private int usedChannels = 0;
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private int lastUsedChannels = 0;
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public GridNode( IGridBlock what )
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{
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this.gridProxy = what;
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}
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public IGridBlock getGridProxy()
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{
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return this.gridProxy;
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}
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public Grid getMyGrid()
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{
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return this.myGrid;
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}
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public int usedChannels()
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{
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return this.lastUsedChannels;
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}
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public Class<? extends IGridHost> getMachineClass()
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{
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return this.getMachine().getClass();
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}
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public void addConnection( IGridConnection gridConnection )
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{
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this.connections.add( gridConnection );
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if( gridConnection.hasDirection() )
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{
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this.gridProxy.onGridNotification( GridNotification.ConnectionsChanged );
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}
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final IGridNode gn = this;
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Collections.sort( this.connections, new ConnectionComparator( gn ) );
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}
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public void removeConnection( IGridConnection gridConnection )
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{
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this.connections.remove( gridConnection );
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if( gridConnection.hasDirection() )
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{
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this.gridProxy.onGridNotification( GridNotification.ConnectionsChanged );
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}
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}
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public boolean hasConnection( IGridNode otherSide )
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{
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for( IGridConnection gc : this.connections )
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{
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if( gc.a() == otherSide || gc.b() == otherSide )
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{
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return true;
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}
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}
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return false;
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}
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public void validateGrid()
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{
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GridSplitDetector gsd = new GridSplitDetector( this.getInternalGrid().getPivot() );
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this.beginVisit( gsd );
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if( !gsd.pivotFound )
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{
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IGridVisitor gp = new GridPropagator( new Grid( this ) );
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this.beginVisit( gp );
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}
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}
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public Grid getInternalGrid()
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{
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if( this.myGrid == null )
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{
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this.myGrid = new Grid( this );
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}
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return this.myGrid;
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}
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@Override
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public void beginVisit( IGridVisitor g )
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{
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Object tracker = new Object();
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LinkedList<GridNode> nextRun = new LinkedList<GridNode>();
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nextRun.add( this );
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this.visitorIterationNumber = tracker;
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if( g instanceof IGridConnectionVisitor )
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{
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LinkedList<IGridConnection> nextConn = new LinkedList<IGridConnection>();
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IGridConnectionVisitor gcv = (IGridConnectionVisitor) g;
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while( !nextRun.isEmpty() )
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{
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while( !nextConn.isEmpty() )
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{
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gcv.visitConnection( nextConn.poll() );
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}
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Iterable<GridNode> thisRun = nextRun;
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nextRun = new LinkedList<GridNode>();
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for( GridNode n : thisRun )
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{
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n.visitorConnection( tracker, g, nextRun, nextConn );
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}
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}
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}
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else
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{
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while( !nextRun.isEmpty() )
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{
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Iterable<GridNode> thisRun = nextRun;
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nextRun = new LinkedList<GridNode>();
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for( GridNode n : thisRun )
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{
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n.visitorNode( tracker, g, nextRun );
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}
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}
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}
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}
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@Override
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public void updateState()
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{
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EnumSet<GridFlags> set = this.gridProxy.getFlags();
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this.compressedData = set.contains( GridFlags.CANNOT_CARRY ) ? 0 : ( set.contains( GridFlags.DENSE_CAPACITY ) ? 2 : 1 );
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this.compressedData |= ( this.gridProxy.getGridColor().ordinal() << 3 );
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for( EnumFacing dir : this.gridProxy.getConnectableSides() )
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{
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this.compressedData |= ( 1 << ( dir.ordinal() + 8 ) );
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}
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this.FindConnections();
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this.getInternalGrid();
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}
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@Override
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public IGridHost getMachine()
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{
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return this.gridProxy.getMachine();
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}
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@Override
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public IGrid getGrid()
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{
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return this.myGrid;
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}
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public void setGrid( Grid grid )
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{
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if( this.myGrid == grid )
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{
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return;
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}
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if( this.myGrid != null )
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{
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this.myGrid.remove( this );
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if( this.myGrid.isEmpty() )
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{
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this.myGrid.saveState();
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for( IGridCache c : grid.getCaches().values() )
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{
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c.onJoin( this.myGrid.getMyStorage() );
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}
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}
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}
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this.myGrid = grid;
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this.myGrid.add( this );
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}
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@Override
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public void destroy()
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{
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while( !this.connections.isEmpty() )
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{
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// not part of this network for real anymore.
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if( this.connections.size() == 1 )
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{
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this.setGridStorage( null );
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}
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IGridConnection c = this.connections.listIterator().next();
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GridNode otherSide = (GridNode) c.getOtherSide( this );
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otherSide.getInternalGrid().setPivot( otherSide );
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c.destroy();
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}
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if( this.myGrid != null )
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{
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this.myGrid.remove( this );
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}
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}
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@Override
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public World getWorld()
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{
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return this.gridProxy.getLocation().getWorld();
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}
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@Override
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public EnumSet<AEPartLocation> getConnectedSides()
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{
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EnumSet<AEPartLocation> set = EnumSet.noneOf( AEPartLocation.class );
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for( IGridConnection gc : this.connections )
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{
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set.add( gc.getDirection( this ) );
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}
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return set;
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}
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@Override
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public IReadOnlyCollection<IGridConnection> getConnections()
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{
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return new ReadOnlyCollection<IGridConnection>( this.connections );
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}
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@Override
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public IGridBlock getGridBlock()
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{
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return this.gridProxy;
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}
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@Override
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public boolean isActive()
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{
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IGrid g = this.getGrid();
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if( g != null )
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{
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IPathingGrid pg = g.getCache( IPathingGrid.class );
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IEnergyGrid eg = g.getCache( IEnergyGrid.class );
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return this.meetsChannelRequirements() && eg.isNetworkPowered() && !pg.isNetworkBooting();
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}
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return false;
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}
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@Override
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public void loadFromNBT( String name, NBTTagCompound nodeData )
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{
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if( this.myGrid == null )
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{
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NBTTagCompound node = nodeData.getCompoundTag( name );
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this.playerID = node.getInteger( "p" );
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this.lastSecurityKey = node.getLong( "k" );
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final long storageID = node.getLong( "g" );
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final GridStorage gridStorage = WorldData.instance().storageData().getGridStorage( storageID );
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this.setGridStorage( gridStorage );
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}
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else
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{
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throw new IllegalStateException( "Loading data after part of a grid, this is invalid." );
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}
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}
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@Override
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public void saveToNBT( String name, NBTTagCompound nodeData )
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{
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if( this.myStorage != null )
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{
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NBTTagCompound node = new NBTTagCompound();
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node.setInteger( "p", this.playerID );
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node.setLong( "k", this.lastSecurityKey );
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node.setLong( "g", this.myStorage.getID() );
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nodeData.setTag( name, node );
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}
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else
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{
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nodeData.removeTag( name );
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}
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}
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@Override
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public boolean meetsChannelRequirements()
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{
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return( !this.gridProxy.getFlags().contains( GridFlags.REQUIRE_CHANNEL ) || this.getUsedChannels() > 0 );
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}
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@Override
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public boolean hasFlag( GridFlags flag )
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{
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return this.gridProxy.getFlags().contains( flag );
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}
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@Override
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public int getPlayerID()
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{
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return this.playerID;
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}
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@Override
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public void setPlayerID( int playerID )
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{
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if( playerID >= 0 )
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{
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this.playerID = playerID;
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}
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}
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public int getUsedChannels()
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{
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return this.usedChannels;
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}
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public void FindConnections()
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{
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if( !this.gridProxy.isWorldAccessible() )
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{
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return;
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}
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EnumSet<AEPartLocation> newSecurityConnections = EnumSet.noneOf( AEPartLocation.class );
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DimensionalCoord dc = this.gridProxy.getLocation();
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for( AEPartLocation f : AEPartLocation.SIDE_LOCATIONS )
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{
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IGridHost te = this.findGridHost( dc.getWorld(), dc.x + f.xOffset, dc.y + f.yOffset, dc.z + f.zOffset );
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if( te != null )
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{
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GridNode node = (GridNode) te.getGridNode( f.getOpposite() );
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if( node == null )
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{
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continue;
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}
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boolean isValidConnection = this.canConnect( node, f ) && node.canConnect( this, f.getOpposite() );
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IGridConnection con = null; // find the connection for this
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// direction..
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for( IGridConnection c : this.getConnections() )
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{
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if( c.getDirection( this ) == f )
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{
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con = c;
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break;
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}
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}
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if( con != null )
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{
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IGridNode os = con.getOtherSide( this );
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if( os == node )
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{
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// if this connection is no longer valid, destroy it.
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if( !isValidConnection )
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{
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con.destroy();
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}
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}
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else
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{
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con.destroy();
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// throw new GridException( "invalid state found, encountered connection to phantom block." );
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}
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}
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else if( isValidConnection )
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{
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if( node.lastSecurityKey != -1 )
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{
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newSecurityConnections.add( f );
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}
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else
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{
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// construct a new connection between these two nodes.
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try
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{
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new GridConnection( node, this, f.getOpposite() );
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}
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catch( FailedConnection e )
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{
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TickHandler.INSTANCE.addCallable( node.getWorld(), new MachineSecurityBreak( this ) );
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return;
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}
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}
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}
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}
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}
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for( AEPartLocation f : newSecurityConnections )
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{
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IGridHost te = this.findGridHost( dc.getWorld(), dc.x + f.xOffset, dc.y + f.yOffset, dc.z + f.zOffset );
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if( te != null )
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{
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GridNode node = (GridNode) te.getGridNode( f.getOpposite() );
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if( node == null )
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{
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continue;
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}
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// construct a new connection between these two nodes.
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try
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{
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new GridConnection( node, this, f.getOpposite() );
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}
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catch( FailedConnection e )
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{
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TickHandler.INSTANCE.addCallable( node.getWorld(), new MachineSecurityBreak( this ) );
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return;
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}
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}
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}
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}
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private IGridHost findGridHost( World world, int x, int y, int z )
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{
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BlockPos pos = new BlockPos(x,y,z);
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if( world.isBlockLoaded( pos ) )
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{
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TileEntity te = world.getTileEntity( pos );
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if( te instanceof IGridHost )
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{
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return (IGridHost) te;
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}
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}
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return null;
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}
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public boolean canConnect( GridNode from, AEPartLocation dir )
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{
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if( !this.isValidDirection( dir ) )
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{
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return false;
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}
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if( !from.getColor().matches( this.getColor() ) )
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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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private boolean isValidDirection( AEPartLocation dir )
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{
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return ( this.compressedData & ( 1 << ( 8 + dir.ordinal() ) ) ) > 0;
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}
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public AEColor getColor()
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{
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return AEColor.values()[( this.compressedData >> 3 ) & 0x1F];
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}
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private void visitorConnection( Object tracker, IGridVisitor g, Deque<GridNode> nextRun, Deque<IGridConnection> nextConnections )
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{
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if( g.visitNode( this ) )
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{
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for( IGridConnection gc : this.getConnections() )
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{
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GridNode gn = (GridNode) gc.getOtherSide( this );
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GridConnection gcc = (GridConnection) gc;
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if( gcc.visitorIterationNumber != tracker )
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{
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gcc.visitorIterationNumber = tracker;
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nextConnections.add( gc );
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}
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if( tracker == gn.visitorIterationNumber )
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{
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continue;
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}
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gn.visitorIterationNumber = tracker;
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nextRun.add( gn );
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}
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}
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}
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private void visitorNode( Object tracker, IGridVisitor g, Deque<GridNode> nextRun )
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{
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if( g.visitNode( this ) )
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{
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for( IGridConnection gc : this.getConnections() )
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{
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GridNode gn = (GridNode) gc.getOtherSide( this );
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if( tracker == gn.visitorIterationNumber )
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{
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continue;
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}
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gn.visitorIterationNumber = tracker;
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nextRun.add( gn );
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}
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}
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}
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public GridStorage getGridStorage()
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{
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return this.myStorage;
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}
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|
|
|
public void setGridStorage( GridStorage s )
|
|
{
|
|
this.myStorage = s;
|
|
this.usedChannels = 0;
|
|
}
|
|
|
|
@Override
|
|
public IPathItem getControllerRoute()
|
|
{
|
|
if( this.connections.isEmpty() || this.getFlags().contains( GridFlags.CANNOT_CARRY ) )
|
|
{
|
|
return null;
|
|
}
|
|
|
|
return (IPathItem) this.connections.get( 0 );
|
|
}
|
|
|
|
@Override
|
|
public void setControllerRoute( IPathItem fast, boolean zeroOut )
|
|
{
|
|
if( zeroOut )
|
|
{
|
|
this.usedChannels = 0;
|
|
}
|
|
|
|
int idx = this.connections.indexOf( fast );
|
|
if( idx > 0 )
|
|
{
|
|
this.connections.remove( fast );
|
|
this.connections.add( 0, (IGridConnection) fast );
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public boolean canSupportMoreChannels()
|
|
{
|
|
return this.getUsedChannels() < this.getMaxChannels();
|
|
}
|
|
|
|
public int getMaxChannels()
|
|
{
|
|
return CHANNEL_COUNT[this.compressedData & 0x03];
|
|
}
|
|
|
|
@Override
|
|
public IReadOnlyCollection<IPathItem> getPossibleOptions()
|
|
{
|
|
return (IReadOnlyCollection) this.getConnections();
|
|
}
|
|
|
|
@Override
|
|
public void incrementChannelCount( int usedChannels )
|
|
{
|
|
this.usedChannels += usedChannels;
|
|
}
|
|
|
|
@Override
|
|
public EnumSet<GridFlags> getFlags()
|
|
{
|
|
return this.gridProxy.getFlags();
|
|
}
|
|
|
|
@Override
|
|
public void finalizeChannels()
|
|
{
|
|
if( this.getFlags().contains( GridFlags.CANNOT_CARRY ) )
|
|
{
|
|
return;
|
|
}
|
|
|
|
if( this.getLastUsedChannels() != this.getUsedChannels() )
|
|
{
|
|
this.lastUsedChannels = this.usedChannels;
|
|
|
|
if( this.getInternalGrid() != null )
|
|
{
|
|
this.getInternalGrid().postEventTo( this, EVENT );
|
|
}
|
|
}
|
|
}
|
|
|
|
public int getLastUsedChannels()
|
|
{
|
|
return lastUsedChannels;
|
|
}
|
|
|
|
private static class MachineSecurityBreak implements Callable<Void>
|
|
{
|
|
private final GridNode node;
|
|
|
|
public MachineSecurityBreak( GridNode node )
|
|
{
|
|
this.node = node;
|
|
}
|
|
|
|
@Override
|
|
public Void call() throws Exception
|
|
{
|
|
this.node.getMachine().securityBreak();
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
private static class ConnectionComparator implements Comparator<IGridConnection>
|
|
{
|
|
private final IGridNode gn;
|
|
|
|
public ConnectionComparator( IGridNode gn )
|
|
{
|
|
this.gn = gn;
|
|
}
|
|
|
|
@Override
|
|
public int compare( IGridConnection o1, IGridConnection o2 )
|
|
{
|
|
boolean preferredA = o1.getOtherSide( this.gn ).hasFlag( GridFlags.PREFERRED );
|
|
boolean preferredB = o2.getOtherSide( this.gn ).hasFlag( GridFlags.PREFERRED );
|
|
|
|
return preferredA == preferredB ? 0 : ( preferredA ? -1 : 1 );
|
|
}
|
|
}
|
|
}
|