Add status info of ME buses to Waila (#1684)

1 files changed, 32 insertions, 1 deletions

diff --git a/src/main/java/gregtech/api/metatileentity/MetaTileEntity.java b/src/main/java/gregtech/api/metatileentity/MetaTileEntity.java
index de2b118c71..eb4e797c49 100644
--- a/src/main/java/gregtech/api/metatileentity/MetaTileEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/MetaTileEntity.java
@@ -2,11 +2,14 @@ package gregtech.api.metatileentity;
 
 import static gregtech.api.enums.GT_Values.V;
 
+import appeng.api.implementations.IPowerChannelState;
 import appeng.api.networking.energy.IEnergyGrid;
 import appeng.api.networking.pathing.IPathingGrid;
 import appeng.api.util.AECableType;
+import appeng.core.localization.WailaText;
 import appeng.me.helpers.AENetworkProxy;
 import com.gtnewhorizons.modularui.api.forge.ItemStackHandler;
+import cpw.mods.fml.common.Loader;
 import cpw.mods.fml.common.Optional;
 import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
@@ -1189,12 +1192,40 @@ public abstract class MetaTileEntity implements IMetaTileEntity, IMachineCallbac
                 "Facing: %s",
                 ForgeDirection.getOrientation(mBaseMetaTileEntity.getFrontFacing())
                         .name()));
+
+        if (Loader.isModLoaded("appliedenergistics2") && this instanceof IPowerChannelState) {
+            // adapted from PowerStateWailaDataProvider
+            final IPowerChannelState state = (IPowerChannelState) this;
+            NBTTagCompound tag = accessor.getNBTData();
+            final boolean isActive = tag.getBoolean("isActive");
+            final boolean isPowered = tag.getBoolean("isPowered");
+            final boolean isBooting = tag.getBoolean("isBooting");
+
+            if (isBooting) {
+                currenttip.add(WailaText.Booting.getLocal());
+            } else if (isActive && isPowered) {
+                currenttip.add(WailaText.DeviceOnline.getLocal());
+            } else if (isPowered) {
+                currenttip.add(WailaText.DeviceMissingChannel.getLocal());
+            } else {
+                currenttip.add(WailaText.DeviceOffline.getLocal());
+            }
+        }
     }
 
     @Override
     public void getWailaNBTData(
             EntityPlayerMP player, TileEntity tile, NBTTagCompound tag, World world, int x, int y, int z) {
-        /* Empty */
+        if (Loader.isModLoaded("appliedenergistics2") && this instanceof IPowerChannelState) {
+            // adapted from PowerStateWailaDataProvider
+            final IPowerChannelState state = (IPowerChannelState) this;
+            final boolean isActive = state.isActive();
+            final boolean isPowered = state.isPowered();
+            final boolean isBooting = state.isBooting();
+            tag.setBoolean("isActive", isActive);
+            tag.setBoolean("isPowered", isPowered);
+            tag.setBoolean("isBooting", isBooting);
+        }
     }
 
     @Optional.Method(modid = "appliedenergistics2")