Fix reader writer crashes

src/main/java/com/raoulvdberge/refinedstorage/block/BlockReader.java

@@ -40,7 +40,9 @@ public class BlockReader extends BlockCable {
 
     @Override
     public boolean canConnectRedstone(IBlockState state, IBlockAccess world, BlockPos pos, EnumFacing side) {
-        return side == ((TileReader) world.getTileEntity(pos)).getDirection().getOpposite();
+        TileEntity tile = world.getTileEntity(pos);
+
+        return tile instanceof TileReader && side == ((TileReader) tile).getDirection().getOpposite();
     }
 
     @Override

src/main/java/com/raoulvdberge/refinedstorage/block/BlockWriter.java

@@ -66,7 +66,9 @@ public class BlockWriter extends BlockCable {
 
     @Override
     public boolean canConnectRedstone(IBlockState state, IBlockAccess world, BlockPos pos, EnumFacing side) {
-        return side == ((TileWriter) world.getTileEntity(pos)).getDirection().getOpposite();
+        TileEntity tile = world.getTileEntity(pos);
+
+        return tile instanceof TileWriter && side == ((TileWriter) tile).getDirection().getOpposite();
     }
 
     @Override

src/main/java/com/raoulvdberge/refinedstorage/container/ContainerReaderWriter.java

@@ -7,8 +7,8 @@ import net.minecraft.entity.player.EntityPlayer;
 public class ContainerReaderWriter extends ContainerBase {
     private IReaderWriter readerWriter;
 
-    public ContainerReaderWriter(IReaderWriter readerWriter, EntityPlayer player) {
+    public ContainerReaderWriter(IReaderWriter readerWriter, TileBase tile, EntityPlayer player) {
-        super((TileBase) readerWriter, player);
+        super(tile, player);
 
         this.readerWriter = readerWriter;
 

src/main/java/com/raoulvdberge/refinedstorage/gui/GuiHandler.java

@@ -68,7 +68,7 @@ public class GuiHandler implements IGuiHandler {
             case RSGui.DISK_MANIPULATOR:
                 return new ContainerDiskManipulator((TileDiskManipulator) tile, player);
             case RSGui.READER_WRITER:
-                return new ContainerReaderWriter((IReaderWriter) tile, player);
+                return new ContainerReaderWriter((IReaderWriter) ((TileNode) tile).getNode(), (TileBase) tile, player);
             case RSGui.SECURITY_MANAGER:
                 return new ContainerSecurityManager((TileSecurityManager) tile, player);
             default:
@@ -146,7 +146,7 @@ public class GuiHandler implements IGuiHandler {
             case RSGui.WIRELESS_CRAFTING_MONITOR:
                 return getWirelessCraftingMonitorGui(player, x, y);
             case RSGui.READER_WRITER:
-                return new GuiReaderWriter((ContainerReaderWriter) getContainer(ID, player, tile), (IReaderWriter) tile);
+                return new GuiReaderWriter((ContainerReaderWriter) getContainer(ID, player, tile), (IReaderWriter) ((TileNode) tile).getNode());
             case RSGui.SECURITY_MANAGER:
                 return new GuiSecurityManager((ContainerSecurityManager) getContainer(ID, player, tile), (TileSecurityManager) tile);
             default:

src/main/java/com/raoulvdberge/refinedstorage/tile/TileReader.java

@@ -10,7 +10,6 @@ import com.raoulvdberge.refinedstorage.tile.data.ITileDataProducer;
 import com.raoulvdberge.refinedstorage.tile.data.TileDataParameter;
 import net.minecraft.client.Minecraft;
 import net.minecraft.network.datasync.DataSerializers;
-import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraftforge.common.capabilities.Capability;
 
@@ -18,18 +17,18 @@ import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 
 public class TileReader extends TileNode<NetworkNodeReader> {
-    static <T extends TileEntity & IReaderWriter> TileDataParameter<String> createChannelParameter() {
+    static <T extends TileNode> TileDataParameter<String> createChannelParameter() {
         return new TileDataParameter<>(DataSerializers.STRING, "", new ITileDataProducer<String, T>() {
             @Override
             public String getValue(T tile) {
-                return tile.getChannel();
+                return ((IReaderWriter) tile.getNode()).getChannel();
             }
         }, new ITileDataConsumer<String, T>() {
             @Override
             public void setValue(T tile, String value) {
-                tile.setChannel(value);
+                ((IReaderWriter) tile.getNode()).setChannel(value);
 
-                tile.markDirty();
+                tile.getNode().markDirty();
             }
         }, parameter -> {
             if (Minecraft.getMinecraft().currentScreen instanceof GuiReaderWriter) {