163 lines
3.9 KiB
Java
163 lines
3.9 KiB
Java
package appeng.facade;
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import io.netty.buffer.ByteBuf;
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import java.io.IOException;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraftforge.common.util.ForgeDirection;
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import appeng.api.AEApi;
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import appeng.api.parts.IFacadeContainer;
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import appeng.api.parts.IFacadePart;
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import appeng.api.parts.IPartHost;
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import appeng.core.AppEng;
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import appeng.integration.abstraction.IBC;
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import appeng.items.parts.ItemFacade;
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public class FacadeContainer implements IFacadeContainer
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{
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final private IFacadePart facades[] = new FacadePart[6];
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public void writeToStream(ByteBuf out) throws IOException
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{
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int facadeSides = 0;
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for (int x = 0; x < facades.length; x++)
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{
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if ( getFacade( ForgeDirection.getOrientation( x ) ) != null )
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facadeSides = facadeSides | (1 << x);
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}
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out.writeByte( (byte) facadeSides );
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for (int x = 0; x < facades.length; x++)
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{
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IFacadePart part = getFacade( ForgeDirection.getOrientation( x ) );
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if ( part != null )
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{
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int itemID = Item.getIdFromItem( part.getItem() );
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int dmgValue = part.getItemDamage();
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out.writeInt( itemID * (part.isBC() ? -1 : 1) );
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out.writeInt( dmgValue );
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}
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}
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}
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public boolean readFromStream(ByteBuf out) throws IOException
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{
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int facadeSides = out.readByte();
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int ids[] = new int[2];
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for (int x = 0; x < facades.length; x++)
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{
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ForgeDirection side = ForgeDirection.getOrientation( x );
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int ix = (1 << x);
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if ( (facadeSides & ix) == ix )
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{
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ids[0] = out.readInt();
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ids[1] = out.readInt();
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boolean isBC = ids[0] < 0;
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ids[0] = Math.abs( ids[0] );
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if ( isBC && AppEng.instance.isIntegrationEnabled( "BC" ) )
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{
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IBC bc = (IBC) AppEng.instance.getIntegration( "BC" );
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facades[x] = bc.createFacadePart( ids, side );
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}
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else if ( !isBC )
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{
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ItemFacade ifa = (ItemFacade) AEApi.instance().items().itemFacade.item();
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ItemStack facade = ifa.createFromInts( ids );
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if ( facade != null )
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facades[x] = ifa.createPartFromItemStack( facade, side );
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}
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}
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else
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facades[x] = null;
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}
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return false;
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}
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public void readFromNBT(NBTTagCompound c)
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{
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for (int x = 0; x < facades.length; x++)
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{
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facades[x] = null;
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NBTTagCompound t = c.getCompoundTag( "facade:" + x );
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if ( t != null )
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{
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ItemStack is = ItemStack.loadItemStackFromNBT( t );
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if ( is != null )
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{
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Item i = is.getItem();
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if ( i instanceof IFacadeItem )
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facades[x] = ((IFacadeItem) i).createPartFromItemStack( is, ForgeDirection.getOrientation( x ) );
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else
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{
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if ( AppEng.instance.isIntegrationEnabled( "BC" ) )
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{
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IBC bc = (IBC) AppEng.instance.getIntegration( "BC" );
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if ( bc.isFacade( is ) )
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facades[x] = bc.createFacadePart( is, ForgeDirection.getOrientation( x ) );
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}
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}
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}
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}
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}
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}
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public void writeToNBT(NBTTagCompound c)
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{
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for (int x = 0; x < facades.length; x++)
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{
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if ( facades[x] != null )
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{
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NBTTagCompound data = new NBTTagCompound();
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facades[x].getItemStack().writeToNBT( data );
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c.setTag( "facade:" + x, data );
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}
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}
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}
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@Override
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public boolean addFacade(IFacadePart a)
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{
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if ( getFacade( a.getSide() ) == null )
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{
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facades[a.getSide().ordinal()] = a;
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return true;
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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 removeFacade(IPartHost host, ForgeDirection side)
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{
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if ( side != null && side != ForgeDirection.UNKNOWN )
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{
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if ( facades[side.ordinal()] != null )
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{
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facades[side.ordinal()] = null;
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if ( host != null )
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host.markForUpdate();
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}
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}
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}
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@Override
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public IFacadePart getFacade(ForgeDirection s)
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{
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return facades[s.ordinal()];
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}
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public boolean isEmpty()
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{
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for (int x = 0; x < facades.length; x++)
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if ( facades[x] != null )
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return false;
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return true;
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}
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}
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