Add isActiveClientSide to controller

src/main/java/refinedstorage/gui/GuiController.java

@@ -119,7 +119,10 @@ public class GuiController extends GuiBase {
         }
 
         if (inBounds(barX, barY, barWidth, barHeight, mouseX, mouseY)) {
-            drawTooltip(mouseX, mouseY, t("misc.refinedstorage:energy_usage", controller.getEnergyUsage()) + "\n" + t("misc.refinedstorage:energy_stored", controller.getEnergyStored(null), controller.getMaxEnergyStored(null)));
+            String message = t("misc.refinedstorage:energy_usage", controller.isActiveClientSide() ? controller.getEnergyUsage() : 0);
+            message += "\n" + t("misc.refinedstorage:energy_stored", controller.getEnergyStored(null), controller.getMaxEnergyStored(null));
+
+            drawTooltip(mouseX, mouseY, message);
         }
     }
 

src/main/java/refinedstorage/item/ItemWirelessGrid.java

@@ -74,7 +74,7 @@ public class ItemWirelessGrid extends ItemBase {
                     if (tile instanceof TileController) {
                         ((TileController) tile).onOpenWirelessGrid(player, hand);
 
-                        return new ActionResult(EnumActionResult.PASS, stack);
+                        return new ActionResult(EnumActionResult.SUCCESS, stack);
                     } else {
                         player.addChatComponentMessage(new TextComponentString(I18n.translateToLocal("misc.refinedstorage:wireless_grid.not_found")));
                     }
@@ -84,11 +84,9 @@ public class ItemWirelessGrid extends ItemBase {
             } else {
                 player.addChatComponentMessage(new TextComponentString(I18n.translateToLocal("misc.refinedstorage:wireless_grid.not_found")));
             }
-
-            return new ActionResult(EnumActionResult.FAIL, stack);
-        } else {
-            return new ActionResult(EnumActionResult.PASS, stack);
         }
+
+        return new ActionResult(EnumActionResult.PASS, stack);
     }
 
     public static int getX(ItemStack stack) {

src/main/java/refinedstorage/tile/TileController.java

@@ -41,6 +41,8 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
     private EnergyStorage energy = new EnergyStorage(32000);
     private int energyUsage;
 
+    private boolean activeClientSide;
+
     private boolean destroyed = false;
 
     @Override
@@ -347,6 +349,10 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
         return energy.getEnergyStored() >= getEnergyUsage() && redstoneMode.isEnabled(worldObj, pos);
     }
 
+    public boolean isActiveClientSide() {
+        return activeClientSide;
+    }
+
     @Override
     public RedstoneMode getRedstoneMode() {
         return redstoneMode;
@@ -371,6 +377,8 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
 
     @Override
     public void fromBytes(ByteBuf buf) {
+        activeClientSide = buf.readBoolean();
+
         int lastEnergy = energy.getEnergyStored();
 
         energy.setEnergyStored(buf.readInt());
@@ -406,8 +414,10 @@ public class TileController extends TileBase implements IEnergyReceiver, INetwor
 
     @Override
     public void toBytes(ByteBuf buf) {
+        buf.writeBoolean(isActive());
+
         buf.writeInt(energy.getEnergyStored());
-        buf.writeInt(isActive() ? energyUsage : 0);
+        buf.writeInt(energyUsage);
 
         buf.writeInt(redstoneMode.id);
 

src/main/java/refinedstorage/tile/grid/WirelessGrid.java

@@ -81,9 +81,7 @@ public class WirelessGrid implements IGrid {
 
     @Override
     public boolean isConnected() {
-        // Since getController().isActive() doesn't do anything clientside
+        return getController() instanceof TileController && getController().isActiveClientSide();
-        // we just check if the energy usage is above 0.
-        return getController() instanceof TileController && getController().getEnergyUsage() > 0;
     }
 
     @Override