Started on switch and detector wires

src/dark/core/common/transmit/BlockWire.java

@@ -78,6 +78,19 @@ public class BlockWire extends BlockMachine
         return this.zeroRendering ? 0 : -1;
     }
 
+    public TileEntity createTileEntity(World world, int metadata)
+    {
+        if (metadata == 1)
+        {
+            return new TileEntityDetectorWire();
+        }
+        else if (metadata == 2)
+        {
+            return new TileEntitySwitchWire();
+        }
+        return this.createNewTileEntity(world);
+    }
+
     @Override
     public TileEntity createNewTileEntity(World world)
     {

src/dark/core/common/transmit/TileEntityDetectorWire.java

@@ -0,0 +1,20 @@
+package dark.core.common.transmit;
+
+public class TileEntityDetectorWire extends TileEntityWire
+{
+
+    @Override
+    public void updateEntity()
+    {
+        if (!this.worldObj.isRemote && this.getNetwork() != null && this.ticks % 5 == 0)
+        {
+            //TODO if produced watts > minimal set value by the detector gui activate redstone on all sides
+        }
+    }
+
+    @Override
+    public boolean canUpdate()
+    {
+        return true;
+    }
+}

src/dark/core/common/transmit/TileEntitySwitchWire.java

@@ -0,0 +1,40 @@
+package dark.core.common.transmit;
+
+import net.minecraft.tileentity.TileEntity;
+import net.minecraftforge.common.ForgeDirection;
+
+public class TileEntitySwitchWire extends TileEntityWire
+{
+    protected boolean activated = true;
+
+    @Override
+    public TileEntity[] getAdjacentConnections()
+    {
+        if (activated)
+        {
+            return super.getAdjacentConnections();
+        }
+        return null;
+    }
+
+    public void setActivate(boolean yes)
+    {
+        boolean p = this.activated;
+        this.activated = yes;
+        if(p != this.activated)
+        {
+            this.refresh();
+        }
+    }
+
+    public boolean getActivated()
+    {
+        return this.activated;
+    }
+
+    @Override
+    public boolean canConnect(ForgeDirection direction)
+    {
+        return this.getActivated();
+    }
+}