thatsIch
151 lines
3.7 KiB
Java
151 lines
3.7 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.parts.automation;
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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.tileentity.TileEntity;
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import net.minecraft.world.World;
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import appeng.api.config.RedstoneMode;
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import appeng.api.config.Upgrades;
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import appeng.api.networking.ticking.IGridTickable;
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import appeng.api.networking.ticking.TickRateModulation;
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import appeng.me.GridAccessException;
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import appeng.tile.inventory.AppEngInternalAEInventory;
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import appeng.util.InventoryAdaptor;
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import appeng.util.Platform;
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public abstract class PartSharedItemBus extends PartUpgradeable implements IGridTickable
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{
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final AppEngInternalAEInventory config = new AppEngInternalAEInventory( this, 9 );
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int adaptorHash = 0;
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InventoryAdaptor adaptor;
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boolean lastRedstone = false;
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public PartSharedItemBus( ItemStack is )
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{
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super( is );
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}
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protected int availableSlots()
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{
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return Math.min( 1 + this.getInstalledUpgrades( Upgrades.CAPACITY ) * 4, this.config.getSizeInventory() );
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}
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@Override
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public void upgradesChanged()
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{
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this.updateState();
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}
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@Override
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public void readFromNBT( net.minecraft.nbt.NBTTagCompound extra )
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{
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super.readFromNBT( extra );
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this.config.readFromNBT( extra, "config" );
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}
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@Override
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public void writeToNBT( net.minecraft.nbt.NBTTagCompound extra )
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{
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super.writeToNBT( extra );
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this.config.writeToNBT( extra, "config" );
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}
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@Override
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public IInventory getInventoryByName( String name )
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{
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if( name.equals( "config" ) )
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{
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return this.config;
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}
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return super.getInventoryByName( name );
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}
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private void updateState()
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{
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try
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{
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if( !this.isSleeping() )
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{
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this.proxy.getTick().wakeDevice( this.proxy.getNode() );
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}
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else
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{
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this.proxy.getTick().sleepDevice( this.proxy.getNode() );
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}
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}
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catch( GridAccessException e )
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{
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// :P
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}
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}
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InventoryAdaptor getHandler()
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{
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TileEntity self = this.getHost().getTile();
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TileEntity target = this.getTileEntity( self, self.xCoord + this.side.offsetX, self.yCoord + this.side.offsetY, self.zCoord + this.side.offsetZ );
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int newAdaptorHash = Platform.generateTileHash( target );
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if( this.adaptorHash == newAdaptorHash && newAdaptorHash != 0 )
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{
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return this.adaptor;
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}
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this.adaptorHash = newAdaptorHash;
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this.adaptor = InventoryAdaptor.getAdaptor( target, this.side.getOpposite() );
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return this.adaptor;
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}
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private TileEntity getTileEntity( TileEntity self, int x, int y, int z )
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{
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World w = self.getWorldObj();
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if( w.getChunkProvider().chunkExists( x >> 4, z >> 4 ) )
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{
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return w.getTileEntity( x, y, z );
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}
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return null;
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}
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@Override
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public void onNeighborChanged()
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{
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this.updateState();
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if( this.lastRedstone != this.host.hasRedstone( this.side ) )
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{
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this.lastRedstone = !this.lastRedstone;
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if( this.lastRedstone && this.getRSMode() == RedstoneMode.SIGNAL_PULSE )
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{
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this.doBusWork();
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}
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}
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}
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abstract TickRateModulation doBusWork();
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}
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