package appeng.fmp; import java.util.EnumSet; import java.util.Set; import net.minecraft.entity.player.EntityPlayer; import net.minecraft.item.ItemStack; import net.minecraft.tileentity.TileEntity; import net.minecraft.util.Vec3; import net.minecraftforge.common.util.ForgeDirection; import appeng.api.parts.IFacadeContainer; import appeng.api.parts.IPart; import appeng.api.parts.IPartHost; import appeng.api.parts.LayerFlags; import appeng.api.parts.SelectedPart; import appeng.api.util.AEColor; import appeng.api.util.DimensionalCoord; import appeng.facade.FacadeContainer; import appeng.util.Platform; import codechicken.lib.vec.BlockCoord; import codechicken.multipart.TMultiPart; import codechicken.multipart.TileMultipart; public class FMPPlacementHelper implements IPartHost { private boolean hasPart = false; private TileMultipart myMP; private CableBusPart myPart; private CableBusPart getPart() { if ( myPart == null ) myPart = (CableBusPart) PartRegistry.CableBusPart.construct( 0 ); BlockCoord loc = new BlockCoord( myMP.xCoord, myMP.yCoord, myMP.zCoord ); if ( myMP.canAddPart( myPart ) && Platform.isServer() ) { TileMultipart.addPart( myMP.getWorldObj(), loc, myPart ); hasPart = true; } return myPart; } public void removePart() { if ( myPart.isEmpty() ) { scala.collection.Iterator i = myMP.partList().iterator(); while (i.hasNext()) { TMultiPart p = i.next(); if ( p == myPart ) { myMP.remPart( myPart ); break; } } hasPart = false; myPart = null; } } public FMPPlacementHelper(TileMultipart mp) { myMP = mp; } @Override public IFacadeContainer getFacadeContainer() { if ( myPart == null ) return new FacadeContainer(); return myPart.getFacadeContainer(); } @Override public boolean canAddPart(ItemStack part, ForgeDirection side) { CableBusPart myPart = getPart(); boolean returnValue = hasPart && myPart.canAddPart( part, side ); removePart(); return returnValue; } @Override public ForgeDirection addPart(ItemStack is, ForgeDirection side, EntityPlayer owner) { CableBusPart myPart = getPart(); ForgeDirection returnValue = hasPart ? myPart.addPart( is, side, owner ) : null; removePart(); return returnValue; } @Override public IPart getPart(ForgeDirection side) { if ( myPart == null ) return null; return myPart.getPart( side ); } @Override public void removePart(ForgeDirection side, boolean suppressUpdate) { if ( myPart == null ) return; myPart.removePart( side, suppressUpdate ); } @Override public void markForUpdate() { if ( myPart == null ) return; myPart.markForUpdate(); } @Override public DimensionalCoord getLocation() { if ( myPart == null ) return new DimensionalCoord( myMP ); return myPart.getLocation(); } @Override public TileEntity getTile() { return myMP; } @Override public AEColor getColor() { if ( myPart == null ) return AEColor.Transparent; return myPart.getColor(); } @Override public void clearContainer() { if ( myPart == null ) return; myPart.clearContainer(); } @Override public boolean isBlocked(ForgeDirection side) { getPart(); boolean returnValue = myPart.isBlocked( side ); removePart(); return returnValue; } @Override public SelectedPart selectPart(Vec3 pos) { if ( myPart == null ) return new SelectedPart(); return myPart.selectPart( pos ); } @Override public void markForSave() { if ( myPart == null ) return; myPart.markForSave(); } @Override public void partChanged() { if ( myPart == null ) return; myPart.partChanged(); } @Override public boolean hasRedstone(ForgeDirection side) { if ( myPart == null ) return false; return myPart.hasRedstone( side ); } @Override public boolean isEmpty() { if ( myPart == null ) return true; return myPart.isEmpty(); } @Override public Set getLayerFlags() { if ( myPart == null ) return EnumSet.noneOf( LayerFlags.class ); return myPart.getLayerFlags(); } @Override public void cleanup() { if ( myPart == null ) return; myPart.cleanup(); } @Override public void notifyNeighbors() { if ( myPart == null ) return; myPart.notifyNeighbors(); } @Override public boolean isInWorld() { if ( myPart == null ) return myMP.getWorldObj() != null; return myPart.isInWorld(); } }