504 lines
11 KiB
Java
504 lines
11 KiB
Java
package appeng.tile;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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import java.lang.ref.WeakReference;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.EnumMap;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.List;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.inventory.IInventory;
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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.network.NetworkManager;
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import net.minecraft.network.Packet;
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import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
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import net.minecraft.tileentity.TileEntity;
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import net.minecraft.world.World;
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import net.minecraftforge.common.util.ForgeDirection;
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import appeng.api.implementations.tiles.ISegmentedInventory;
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import appeng.api.util.ICommonTile;
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import appeng.api.util.IConfigManager;
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import appeng.api.util.IConfigurableObject;
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import appeng.api.util.IOrientable;
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import appeng.core.AELog;
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import appeng.core.features.ItemStackSrc;
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import appeng.helpers.ICustomNameObject;
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import appeng.helpers.IPriorityHost;
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import appeng.tile.events.AETileEventHandler;
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import appeng.tile.events.TileEventType;
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import appeng.tile.inventory.AppEngInternalAEInventory;
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import appeng.util.Platform;
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import appeng.util.SettingsFrom;
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public class AEBaseTile extends TileEntity implements IOrientable, ICommonTile, ICustomNameObject
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{
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static private final HashMap<Class, EnumMap<TileEventType, List<AETileEventHandler>>> handlers = new HashMap<Class, EnumMap<TileEventType, List<AETileEventHandler>>>();
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static private final HashMap<Class, ItemStackSrc> myItem = new HashMap();
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private ForgeDirection forward = ForgeDirection.UNKNOWN;
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private ForgeDirection up = ForgeDirection.UNKNOWN;
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public static ThreadLocal<WeakReference<AEBaseTile>> dropNoItems = new ThreadLocal();
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public void disableDrops()
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{
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dropNoItems.set( new WeakReference<AEBaseTile>( this ) );
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}
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public boolean dropItems()
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{
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WeakReference<AEBaseTile> what = dropNoItems.get();
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return what == null || what.get() != this;
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}
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public int renderFragment = 0;
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public String customName;
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public boolean notLoaded()
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{
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return !worldObj.blockExists( xCoord, yCoord, zCoord );
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}
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public TileEntity getTile()
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{
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return this;
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}
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static public void registerTileItem(Class c, ItemStackSrc wat)
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{
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myItem.put( c, wat );
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}
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protected ItemStack getItemFromTile(Object obj)
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{
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ItemStackSrc src = myItem.get( obj.getClass() );
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if ( src == null )
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return null;
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return src.stack( 1 );
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}
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protected boolean hasHandlerFor(TileEventType type)
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{
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List<AETileEventHandler> list = getHandlerListFor( type );
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return list != null && !list.isEmpty();
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}
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protected List<AETileEventHandler> getHandlerListFor(TileEventType type)
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{
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Class clz = getClass();
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EnumMap<TileEventType, List<AETileEventHandler>> handlerSet = handlers.get( clz );
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if ( handlerSet == null )
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{
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handlers.put( clz, handlerSet = new EnumMap<TileEventType, List<AETileEventHandler>>( TileEventType.class ) );
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for (Method m : clz.getMethods())
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{
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TileEvent te = m.getAnnotation( TileEvent.class );
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if ( te != null )
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{
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addHandler( handlerSet, te.value(), m );
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}
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}
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}
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List<AETileEventHandler> list = handlerSet.get( type );
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if ( list == null )
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handlerSet.put( type, list = new LinkedList<AETileEventHandler>() );
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return list;
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}
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private void addHandler(EnumMap<TileEventType, List<AETileEventHandler>> handlerSet, TileEventType value, Method m)
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{
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List<AETileEventHandler> list = handlerSet.get( value );
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if ( list == null )
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handlerSet.put( value, list = new ArrayList() );
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list.add( new AETileEventHandler( m, value ) );
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}
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@Override
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final public boolean canUpdate()
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{
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return hasHandlerFor( TileEventType.TICK );
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}
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final public void Tick()
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{
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}
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@Override
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final public void updateEntity()
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{
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for (AETileEventHandler h : getHandlerListFor( TileEventType.TICK ))
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h.Tick( this );
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}
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@Override
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public void onChunkUnload()
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{
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if ( !isInvalid() )
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invalidate();
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}
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/**
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* for dormant chunk cache.
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*/
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public void onChunkLoad()
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{
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if ( isInvalid() )
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validate();
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}
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@Override
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// NOTE: WAS FINAL, changed for Immibis
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final public void writeToNBT(NBTTagCompound data)
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{
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super.writeToNBT( data );
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if ( canBeRotated() )
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{
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data.setString( "orientation_forward", forward.name() );
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data.setString( "orientation_up", up.name() );
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}
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if ( customName != null )
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data.setString( "customName", customName );
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for (AETileEventHandler h : getHandlerListFor( TileEventType.WORLD_NBT_WRITE ))
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h.writeToNBT( this, data );
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}
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@Override
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// NOTE: WAS FINAL, changed for Immibis
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final public void readFromNBT(NBTTagCompound data)
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{
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super.readFromNBT( data );
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if ( data.hasKey( "customName" ) )
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customName = data.getString( "customName" );
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else
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customName = null;
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try
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{
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if ( canBeRotated() )
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{
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forward = ForgeDirection.valueOf( data.getString( "orientation_forward" ) );
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up = ForgeDirection.valueOf( data.getString( "orientation_up" ) );
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}
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}
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catch (IllegalArgumentException iae)
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{
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}
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for (AETileEventHandler h : getHandlerListFor( TileEventType.WORLD_NBT_READ ))
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{
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h.readFromNBT( this, data );
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}
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}
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final public void writeToStream(ByteBuf data)
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{
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try
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{
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if ( canBeRotated() )
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{
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byte orientation = (byte) ((up.ordinal() << 3) | forward.ordinal());
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data.writeByte( orientation );
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}
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for (AETileEventHandler h : getHandlerListFor( TileEventType.NETWORK_WRITE ))
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h.writeToStream( this, data );
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}
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catch (Throwable t)
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{
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AELog.error( t );
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}
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}
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final public boolean readFromStream(ByteBuf data)
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{
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boolean output = false;
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try
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{
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if ( canBeRotated() )
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{
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ForgeDirection old_Forward = forward;
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ForgeDirection old_Up = up;
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byte orientation = data.readByte();
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forward = ForgeDirection.getOrientation( orientation & 0x7 );
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up = ForgeDirection.getOrientation( orientation >> 3 );
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output = !forward.equals( old_Forward ) || !up.equals( old_Up );
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}
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renderFragment = 100;
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for (AETileEventHandler h : getHandlerListFor( TileEventType.NETWORK_READ ))
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if ( h.readFromStream( this, data ) )
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output = true;
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if ( (renderFragment & 1) == 1 )
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output = true;
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renderFragment = 0;
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}
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catch (Throwable t)
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{
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AELog.error( t );
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}
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return output;
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}
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/**
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* By default all blocks can have orientation, this handles saving, and loading, as well as synchronization.
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*
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* @return
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*/
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@Override
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public boolean canBeRotated()
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{
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return true;
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}
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@Override
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public ForgeDirection getForward()
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{
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return forward;
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}
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@Override
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public ForgeDirection getUp()
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{
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return up;
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}
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@Override
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public void setOrientation(ForgeDirection inForward, ForgeDirection inUp)
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{
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forward = inForward;
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up = inUp;
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markForUpdate();
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Platform.notifyBlocksOfNeighbors( worldObj, xCoord, yCoord, zCoord );
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}
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public void onPlacement(ItemStack stack, EntityPlayer player, int side)
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{
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if ( stack.hasTagCompound() )
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{
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uploadSettings( SettingsFrom.DISMANTLE_ITEM, stack.getTagCompound() );
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}
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}
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@Override
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public Packet getDescriptionPacket()
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{
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NBTTagCompound data = new NBTTagCompound();
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ByteBuf stream = Unpooled.buffer();
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try
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{
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writeToStream( stream );
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if ( stream.readableBytes() == 0 )
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return null;
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}
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catch (Throwable t)
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{
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AELog.error( t );
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}
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stream.capacity( stream.readableBytes() );
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data.setByteArray( "X", stream.array() );
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return new S35PacketUpdateTileEntity( xCoord, yCoord, zCoord, 64, data );
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}
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@Override
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public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity pkt)
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{
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// / pkt.actionType
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if ( pkt.func_148853_f() == 64 )
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{
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ByteBuf stream = Unpooled.copiedBuffer( pkt.func_148857_g().getByteArray( "X" ) );
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if ( readFromStream( stream ) )
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markForUpdate();
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}
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}
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public void markForUpdate()
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{
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if ( renderFragment > 0 )
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renderFragment = renderFragment | 1;
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else
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{
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// TODO: Optimize Network Load
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if ( worldObj != null )
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{
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AELog.blockUpdate( xCoord, yCoord, zCoord, this );
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worldObj.markBlockForUpdate( xCoord, yCoord, zCoord );
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}
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}
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}
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/**
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* returns the contents of the tile entity, into the world, defaults to dropping everything in the inventory.
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*
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* @param w
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* @param x
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* @param y
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* @param z
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* @param drops
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*/
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@Override
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public void getDrops(World w, int x, int y, int z, ArrayList<ItemStack> drops)
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{
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if ( this instanceof IInventory )
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{
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IInventory inv = (IInventory) this;
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for (int l = 0; l < inv.getSizeInventory(); l++)
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{
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ItemStack is = inv.getStackInSlot( l );
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if ( is != null )
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drops.add( is );
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}
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}
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}
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public void getNoDrops(World w, int x, int y, int z, ArrayList<ItemStack> drops)
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{
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}
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public void onReady()
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{
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}
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/**
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* depending on the from, different settings will be accepted, don't call this with null
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*
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* @param from
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* @param compound
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*/
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public void uploadSettings(SettingsFrom from, NBTTagCompound compound)
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{
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if ( compound != null && this instanceof IConfigurableObject )
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{
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IConfigManager cm = ((IConfigurableObject) this).getConfigManager();
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if ( cm != null )
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cm.readFromNBT( compound );
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}
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if ( this instanceof IPriorityHost )
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{
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IPriorityHost pHost = (IPriorityHost) this;
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pHost.setPriority( compound.getInteger( "priority" ) );
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}
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if ( this instanceof ISegmentedInventory )
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{
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IInventory inv = ((ISegmentedInventory) this).getInventoryByName( "config" );
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if ( inv != null && inv instanceof AppEngInternalAEInventory )
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{
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AppEngInternalAEInventory target = (AppEngInternalAEInventory) inv;
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AppEngInternalAEInventory tmp = new AppEngInternalAEInventory( null, target.getSizeInventory() );
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tmp.readFromNBT( compound, "config" );
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for (int x = 0; x < tmp.getSizeInventory(); x++)
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target.setInventorySlotContents( x, tmp.getStackInSlot( x ) );
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}
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}
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}
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/**
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* null means nothing to store...
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*
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* @param from
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* @return
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*/
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public NBTTagCompound downloadSettings(SettingsFrom from)
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{
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NBTTagCompound output = new NBTTagCompound();
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if ( hasCustomName() )
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{
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NBTTagCompound dsp = new NBTTagCompound();
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dsp.setString( "Name", getCustomName() );
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output.setTag( "display", dsp );
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}
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if ( this instanceof IConfigurableObject )
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{
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IConfigManager cm = ((IConfigurableObject) this).getConfigManager();
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if ( cm != null )
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cm.writeToNBT( output );
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}
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if ( this instanceof IPriorityHost )
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{
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IPriorityHost pHost = (IPriorityHost) this;
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output.setInteger( "priority", pHost.getPriority() );
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}
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if ( this instanceof ISegmentedInventory )
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{
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IInventory inv = ((ISegmentedInventory) this).getInventoryByName( "config" );
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if ( inv != null && inv instanceof AppEngInternalAEInventory )
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{
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((AppEngInternalAEInventory) inv).writeToNBT( output, "config" );
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}
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}
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return output.hasNoTags() ? null : output;
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}
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public void securityBreak()
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{
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worldObj.func_147480_a( xCoord, yCoord, zCoord, true );
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disableDrops();
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}
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public void saveChanges()
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{
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super.markDirty();
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}
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public boolean requiresTESR()
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{
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return false;
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}
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public void setName(String name)
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{
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this.customName = name;
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}
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@Override
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public String getCustomName()
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{
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return hasCustomName() ? customName : getClass().getSimpleName();
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}
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@Override
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public boolean hasCustomName()
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{
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return customName != null && customName.length() > 0;
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}
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}
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