192 lines
5.3 KiB
Java
192 lines
5.3 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.items.misc;
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import java.util.List;
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import java.util.Map;
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import java.util.WeakHashMap;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.entity.player.InventoryPlayer;
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import net.minecraft.item.ItemStack;
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import net.minecraft.util.ActionResult;
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import net.minecraft.util.EnumActionResult;
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import net.minecraft.util.EnumFacing;
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import net.minecraft.util.EnumHand;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.text.TextFormatting;
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import net.minecraft.world.World;
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import appeng.api.AEApi;
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import appeng.api.implementations.ICraftingPatternItem;
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import appeng.api.networking.crafting.ICraftingPatternDetails;
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import appeng.api.storage.data.IAEItemStack;
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import appeng.core.AppEng;
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import appeng.core.localization.GuiText;
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import appeng.helpers.PatternHelper;
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import appeng.items.AEBaseItem;
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import appeng.util.Platform;
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public class ItemEncodedPattern extends AEBaseItem implements ICraftingPatternItem
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{
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// rather simple client side caching.
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private static final Map<ItemStack, ItemStack> SIMPLE_CACHE = new WeakHashMap<ItemStack, ItemStack>();
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public ItemEncodedPattern()
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{
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this.setMaxStackSize( 1 );
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}
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@Override
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public ActionResult<ItemStack> onItemRightClick( final World w, final EntityPlayer player, final EnumHand hand )
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{
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this.clearPattern( player.getHeldItemMainhand(), player );
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return new ActionResult<ItemStack>( EnumActionResult.SUCCESS, player.getHeldItemMainhand() );
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}
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@Override
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public EnumActionResult onItemUseFirst( final EntityPlayer player, final World world, final BlockPos pos, final EnumFacing side, final float hitX, final float hitY, final float hitZ, final EnumHand hand )
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{
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return this.clearPattern( player.getHeldItemMainhand(), player ) ? EnumActionResult.SUCCESS : EnumActionResult.FAIL;
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}
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private boolean clearPattern( final ItemStack stack, final EntityPlayer player )
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{
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if( player.isSneaking() )
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{
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if( Platform.isClient() )
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{
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return false;
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}
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final InventoryPlayer inv = player.inventory;
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ItemStack is = AEApi.instance().definitions().materials().blankPattern().maybeStack( stack.getCount() ).orElse( null );
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if( is != null )
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{
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for( int s = 0; s < player.inventory.getSizeInventory(); s++ )
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{
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if( inv.getStackInSlot( s ) == stack )
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{
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inv.setInventorySlotContents( s, is );
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return true;
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}
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}
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}
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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 addCheckedInformation( final ItemStack stack, final EntityPlayer player, final List<String> lines, final boolean displayMoreInfo )
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{
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final ICraftingPatternDetails details = this.getPatternForItem( stack, player.world );
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if( details == null )
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{
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lines.add( TextFormatting.RED + GuiText.InvalidPattern.getLocal() );
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return;
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}
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final boolean isCrafting = details.isCraftable();
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final boolean substitute = details.canSubstitute();
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final IAEItemStack[] in = details.getCondensedInputs();
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final IAEItemStack[] out = details.getCondensedOutputs();
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final String label = ( isCrafting ? GuiText.Crafts.getLocal() : GuiText.Creates.getLocal() ) + ": ";
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final String and = ' ' + GuiText.And.getLocal() + ' ';
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final String with = GuiText.With.getLocal() + ": ";
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boolean first = true;
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for( final IAEItemStack anOut : out )
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{
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if( anOut == null )
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{
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continue;
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}
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lines.add( ( first ? label : and ) + anOut.getStackSize() + ' ' + Platform.getItemDisplayName( anOut ) );
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first = false;
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}
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first = true;
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for( final IAEItemStack anIn : in )
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{
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if( anIn == null )
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{
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continue;
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}
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lines.add( ( first ? with : and ) + anIn.getStackSize() + ' ' + Platform.getItemDisplayName( anIn ) );
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first = false;
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}
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if( isCrafting )
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{
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final String substitutionLabel = GuiText.Substitute.getLocal() + " ";
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final String canSubstitute = substitute ? GuiText.Yes.getLocal() : GuiText.No.getLocal();
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lines.add( substitutionLabel + canSubstitute );
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}
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}
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@Override
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public ICraftingPatternDetails getPatternForItem( final ItemStack is, final World w )
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{
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try
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{
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return new PatternHelper( is, w );
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}
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catch( final Throwable t )
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{
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return null;
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}
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}
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public ItemStack getOutput( final ItemStack item )
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{
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ItemStack out = SIMPLE_CACHE.get( item );
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if( out != null )
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{
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return out;
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}
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final World w = AppEng.proxy.getWorld();
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if( w == null )
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{
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return ItemStack.EMPTY;
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}
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final ICraftingPatternDetails details = this.getPatternForItem( item, w );
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if( details == null )
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{
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return ItemStack.EMPTY;
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}
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SIMPLE_CACHE.put( item, out = details.getCondensedOutputs()[0].getItemStack() );
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return out;
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}
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}
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