fix NPE caused by calling markdirty() when chunk is being loaded

src/main/java/reobf/proghatches/eucrafting/EUUtil.java

@@ -25,6 +25,7 @@
 import appeng.tile.AEBaseTile;
 import cpw.mods.fml.common.network.internal.FMLNetworkHandler;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.inventory.IInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -87,14 +88,24 @@ public static IGuiProvidingPart select(EntityPlayer player ,int x, int y, int z)
 }public static final String key="proghatches.last.part.direction";
 
 public static void open(EntityPlayer player, World world, int x, int y, int z,ForgeDirection dir) {
-	 if (NetworkUtils.isClient()==false||player instanceof FakePlayer) {return;}
+	 if (NetworkUtils.isClient()||player instanceof FakePlayer) {return;}
 	NBTTagCompound tag = player.getEntityData();
 	tag.setInteger(key,dir.ordinal());
-
-
-
-	MyMod.net.sendToServer(new OpenPartGuiMessage(x,y,z,dir));
+	MyMod.net.sendTo(new OpenPartGuiMessage(x,y,z,dir), (EntityPlayerMP) player);
+	EUUtil.PART_MODULAR_UI
+	.open(player, player.worldObj, x, y, z);
 }
+public static void open(EntityPlayer player, World world, int x, int y, int z,ForgeDirection dir,boolean isout) {
+	 if (NetworkUtils.isClient()||player instanceof FakePlayer) {return;}
+		NBTTagCompound tag = player.getEntityData();
+		tag.setInteger(key,dir.ordinal());
+		tag.setBoolean("extraarg",isout);
+		MyMod.net.sendTo(new OpenPartGuiMessage(x,y,z,dir).mark(isout), (EntityPlayerMP) player);
+		EUUtil.PART_MODULAR_UI
+		.open(player, player.worldObj, x, y, z);
+}
+
+
 
 public static final UIInfo<?, ?> PART_MODULAR_UI   = UIBuilder.of().container((player, world, x, y, z) -> {
   return Optional.ofNullable(select(player,  x, y, z)).map(part->{

src/main/java/reobf/proghatches/eucrafting/IEUSource.java

@@ -30,7 +30,9 @@ public interface ISource{
 		public void refund(long amp);
 		public long providing();*/
 	}
+
 	public interface IDrain{
+		public default boolean isP2POut(){return false;}
 		public long getVoltage();
 
 		public default long inject(long a,long v){
@@ -61,7 +63,9 @@ public long inject(ISource s,long amp,long v){
 			if(amp==0){return 0;}
 			//long v=s.getVoltage(); //use actual voltage
 			long[] a=new long[]{amp};
-			cache.get(s.getVoltage()).stream().map(d->{
+			cache.get(s.getVoltage()).stream()
+			.filter(sx->!sx.isP2POut())
+			.map(d->{
 				long val=Math.min(a[0], d.expectedAmp());
 				return (a[0]-=d.inject( val,v));
 			})

src/main/java/reobf/proghatches/eucrafting/ItemPartEUP2PInterface.java

@@ -0,0 +1,67 @@
+package reobf.proghatches.eucrafting;
+
+import javax.annotation.Nullable;
+
+import com.glodblock.github.FluidCraft;
+import com.glodblock.github.common.Config;
+import com.glodblock.github.common.item.FCBaseItem;
+import com.glodblock.github.common.item.ItemFluidExportBus;
+import com.glodblock.github.common.parts.PartFluidExportBus;
+import com.glodblock.github.common.tabs.FluidCraftingTabs;
+import com.glodblock.github.util.NameConst;
+
+import appeng.api.AEApi;
+import appeng.api.parts.IPartItem;
+import cpw.mods.fml.common.registry.GameRegistry;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+import net.minecraft.client.renderer.texture.IIconRegister;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.world.World;
+
+public class ItemPartEUP2PInterface  extends Item implements IPartItem {
+
+    public ItemPartEUP2PInterface() {
+        this.setMaxStackSize(64);
+       // this.setUnlocalizedName(NameConst.ITEM_PART_FLUID_EXPORT);
+        AEApi.instance().partHelper().setItemBusRenderer(this);
+    }
+
+    @Nullable
+    @Override
+    public PartEUP2PInterface createPartFromItemStack(ItemStack is) {
+        return new PartEUP2PInterface(is);
+    }
+
+    @Override
+    public boolean onItemUse(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side,
+            float xOffset, float yOffset, float zOffset) {
+        return AEApi.instance().partHelper().placeBus(player.getHeldItem(), x, y, z, side, player, world);
+    }
+
+    /*
+    public ItemPartEUSource register() {
+        //if (!Config.fluidIOBus) return null;
+        GameRegistry.registerItem(this, NameConst.ITEM_PART_FLUID_EXPORT, FluidCraft.MODID);
+        //setCreativeTab(FluidCraftingTabs.INSTANCE);
+        return this;
+    }
+*/ 
+@SideOnly(Side.CLIENT)
+    @Override
+    public void registerIcons(IIconRegister _iconRegister) {
+	//PartEUSource.registerIcons(_iconRegister);
+
+
+}
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public int getSpriteNumber() {
+        return 0;
+    }
+
+
+}