Applied-Energistics-2-tiler.../facade/FacadeContainer.java
2014-05-11 11:30:00 -05:00

189 lines
4.9 KiB
Java

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