Added ME Fluid Interface (#3564)
* Fixed fluid storage bus json recipe * Added part version and recipes * Added rudimentary gui
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/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2018, 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.storage;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map.Entry;
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import java.util.NavigableMap;
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import java.util.concurrent.ConcurrentSkipListMap;
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import net.minecraftforge.fluids.FluidStack;
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import net.minecraftforge.fluids.capability.IFluidHandler;
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import net.minecraftforge.fluids.capability.IFluidTankProperties;
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import appeng.api.AEApi;
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import appeng.api.config.AccessRestriction;
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import appeng.api.config.Actionable;
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import appeng.api.config.StorageFilter;
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import appeng.api.networking.security.IActionSource;
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import appeng.api.networking.ticking.TickRateModulation;
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import appeng.api.storage.IMEMonitor;
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import appeng.api.storage.IMEMonitorHandlerReceiver;
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import appeng.api.storage.IStorageChannel;
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import appeng.api.storage.channels.IFluidStorageChannel;
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import appeng.api.storage.data.IAEFluidStack;
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import appeng.api.storage.data.IItemList;
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public class MEMonitorIFluidHandler implements IMEMonitor<IAEFluidStack>, ITickingMonitor
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{
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private final IFluidHandler handler;
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private final IItemList<IAEFluidStack> list = AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class ).createList();
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private final HashMap<IMEMonitorHandlerReceiver<IAEFluidStack>, Object> listeners = new HashMap<>();
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private final NavigableMap<Integer, CachedFluidStack> memory;
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private IActionSource mySource;
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private StorageFilter mode = StorageFilter.EXTRACTABLE_ONLY;
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public MEMonitorIFluidHandler( final IFluidHandler handler )
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{
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this.handler = handler;
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this.memory = new ConcurrentSkipListMap<>();
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}
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@Override
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public void addListener( final IMEMonitorHandlerReceiver<IAEFluidStack> l, final Object verificationToken )
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{
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this.listeners.put( l, verificationToken );
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}
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@Override
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public void removeListener( final IMEMonitorHandlerReceiver<IAEFluidStack> l )
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{
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this.listeners.remove( l );
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}
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@Override
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public IAEFluidStack injectItems( final IAEFluidStack input, final Actionable type, final IActionSource src )
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{
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final int filled = this.handler.fill( input.getFluidStack(), type == Actionable.MODULATE );
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if( filled == 0 )
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{
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return input.copy();
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}
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if( type == Actionable.MODULATE )
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{
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this.onTick();
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}
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if( filled == input.getStackSize() )
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{
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return null;
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}
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final IAEFluidStack o = input.copy();
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o.setStackSize( input.getStackSize() - filled );
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return o;
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}
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@Override
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public IAEFluidStack extractItems( final IAEFluidStack request, final Actionable type, final IActionSource src )
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{
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final FluidStack removed = this.handler.drain( request.getFluidStack(), type == Actionable.MODULATE );
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if( removed == null || removed.amount == 0 )
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{
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return null;
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}
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if( type == Actionable.MODULATE )
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{
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this.onTick();
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}
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final IAEFluidStack o = request.copy();
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o.setStackSize( removed.amount );
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return o;
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}
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@Override
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public IStorageChannel getChannel()
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{
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return AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class );
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}
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@Override
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public TickRateModulation onTick()
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{
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final List<IAEFluidStack> changes = new ArrayList<>();
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this.list.resetStatus();
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int high = 0;
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boolean changed = false;
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final IFluidTankProperties[] props = this.handler.getTankProperties();
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for( int slot = 0; slot < this.handler.getTankProperties().length; ++slot )
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{
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final CachedFluidStack old = this.memory.get( slot );
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high = Math.max( high, slot );
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final FluidStack newIS = !props[slot].canDrain() && this.getMode() == StorageFilter.EXTRACTABLE_ONLY ? null : props[slot].getContents();
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final FluidStack oldIS = old == null ? null : old.fluidStack;
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if( isDifferent( newIS, oldIS ) )
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{
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final CachedFluidStack cis = new CachedFluidStack( newIS );
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this.memory.put( slot, cis );
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if( old != null && old.aeStack != null )
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{
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old.aeStack.setStackSize( -old.aeStack.getStackSize() );
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changes.add( old.aeStack );
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}
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if( cis.aeStack != null )
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{
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changes.add( cis.aeStack );
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this.list.add( cis.aeStack );
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}
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changed = true;
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}
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else
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{
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final int newSize = newIS == null ? 0 : newIS.amount;
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final int diff = newSize - ( oldIS == null ? 0 : oldIS.amount );
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IAEFluidStack stack = null;
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if( newIS != null )
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{
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stack = ( old == null || old.aeStack == null ? AEApi.instance()
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.storage()
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.getStorageChannel( IFluidStorageChannel.class )
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.createStack( newIS ) : old.aeStack.copy() );
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}
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if( stack != null )
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{
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stack.setStackSize( newSize );
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this.list.add( stack );
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}
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if( diff != 0 && stack != null )
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{
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final CachedFluidStack cis = new CachedFluidStack( newIS );
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this.memory.put( slot, cis );
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final IAEFluidStack a = stack.copy();
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a.setStackSize( diff );
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changes.add( a );
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changed = true;
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}
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}
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}
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// detect dropped items; should fix non IISided Inventory Changes.
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final NavigableMap<Integer, CachedFluidStack> end = this.memory.tailMap( high, false );
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if( !end.isEmpty() )
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{
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for( final CachedFluidStack cis : end.values() )
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{
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if( cis != null && cis.aeStack != null )
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{
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final IAEFluidStack a = cis.aeStack.copy();
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a.setStackSize( -a.getStackSize() );
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changes.add( a );
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changed = true;
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}
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}
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end.clear();
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}
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if( !changes.isEmpty() )
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{
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this.postDifference( changes );
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}
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return changed ? TickRateModulation.URGENT : TickRateModulation.SLOWER;
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}
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private static boolean isDifferent( FluidStack a, FluidStack b )
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{
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if( a == b )
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{
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return false;
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}
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if( a == null || b == null )
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{
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return true;
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}
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return !a.getFluid().equals( b.getFluid() );
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}
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private void postDifference( final Iterable<IAEFluidStack> a )
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{
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if( a != null )
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{
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final Iterator<Entry<IMEMonitorHandlerReceiver<IAEFluidStack>, Object>> i = this.listeners.entrySet().iterator();
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while( i.hasNext() )
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{
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final Entry<IMEMonitorHandlerReceiver<IAEFluidStack>, Object> l = i.next();
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final IMEMonitorHandlerReceiver<IAEFluidStack> key = l.getKey();
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if( key.isValid( l.getValue() ) )
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{
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key.postChange( this, a, this.getActionSource() );
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}
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else
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{
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i.remove();
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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 AccessRestriction getAccess()
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{
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return AccessRestriction.READ_WRITE;
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}
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@Override
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public boolean isPrioritized( final IAEFluidStack input )
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{
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return false;
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}
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@Override
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public boolean canAccept( final IAEFluidStack input )
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{
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return true;
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}
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@Override
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public int getPriority()
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{
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return 0;
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}
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@Override
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public int getSlot()
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{
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return 0;
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}
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@Override
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public boolean validForPass( final int i )
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{
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return true;
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}
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@Override
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public IItemList<IAEFluidStack> getAvailableItems( final IItemList out )
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{
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for( final CachedFluidStack is : this.memory.values() )
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{
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out.addStorage( is.aeStack );
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}
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return out;
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}
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@Override
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public IItemList<IAEFluidStack> getStorageList()
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{
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return this.list;
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}
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private StorageFilter getMode()
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{
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return this.mode;
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}
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public void setMode( final StorageFilter mode )
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{
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this.mode = mode;
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}
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private IActionSource getActionSource()
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{
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return this.mySource;
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}
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@Override
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public void setActionSource( final IActionSource mySource )
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{
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this.mySource = mySource;
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}
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private static class CachedFluidStack
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{
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private final FluidStack fluidStack;
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private final IAEFluidStack aeStack;
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CachedFluidStack( final FluidStack is )
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{
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if( is == null )
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{
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this.fluidStack = null;
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this.aeStack = null;
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}
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else
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{
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this.fluidStack = is.copy();
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this.aeStack = AEApi.instance().storage().getStorageChannel( IFluidStorageChannel.class ).createStack( is );
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}
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}
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}
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}
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