1 files changed, 33 insertions, 1 deletions
diff --git a/src/main/java/gregtech/api/metatileentity/CommonMetaTileEntity.java b/src/main/java/gregtech/api/metatileentity/CommonMetaTileEntity.java
index 5a2e88b242..d0b7a2e194 100644
--- a/src/main/java/gregtech/api/metatileentity/CommonMetaTileEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/CommonMetaTileEntity.java
@@ -13,6 +13,9 @@ import com.gtnewhorizons.modularui.api.screen.ModularWindow;
 import com.gtnewhorizons.modularui.api.screen.UIBuildContext;
 
 import appeng.api.crafting.ICraftingIconProvider;
+import appeng.api.implementations.tiles.ISoundP2PHandler;
+import appeng.me.cache.helpers.TunnelCollection;
+import appeng.parts.p2p.PartP2PSound;
 import gregtech.GT_Mod;
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.ItemList;
@@ -29,7 +32,7 @@ import gregtech.api.util.GT_Log;
 import gregtech.api.util.GT_Utility;
 
 public abstract class CommonMetaTileEntity extends CoverableTileEntity
-    implements IGregTechTileEntity, ICraftingIconProvider {
+    implements IGregTechTileEntity, ICraftingIconProvider, ISoundP2PHandler {
 
     protected boolean mNeedsBlockUpdate = true, mNeedsUpdate = true, mSendClientData = false, mInventoryChanged = false;
 
@@ -337,4 +340,33 @@ public abstract class CommonMetaTileEntity extends CoverableTileEntity
         }
         return builder.build();
     }
+
+    @Override
+    public boolean allowSoundProxying(PartP2PSound p2p) {
+        if (hasValidMetaTileEntity() && getMetaTileEntity() instanceof ISoundP2PHandler metaHandler) {
+            return metaHandler.allowSoundProxying(p2p);
+        }
+        return ISoundP2PHandler.super.allowSoundProxying(p2p);
+    }
+
+    @Override
+    public void onSoundP2PAttach(PartP2PSound p2p) {
+        if (hasValidMetaTileEntity() && getMetaTileEntity() instanceof ISoundP2PHandler metaHandler) {
+            metaHandler.onSoundP2PAttach(p2p);
+        }
+    }
+
+    @Override
+    public void onSoundP2PDetach(PartP2PSound p2p) {
+        if (hasValidMetaTileEntity() && getMetaTileEntity() instanceof ISoundP2PHandler metaHandler) {
+            metaHandler.onSoundP2PDetach(p2p);
+        }
+    }
+
+    @Override
+    public void onSoundP2POutputUpdate(PartP2PSound p2p, TunnelCollection<PartP2PSound> outputs) {
+        if (hasValidMetaTileEntity() && getMetaTileEntity() instanceof ISoundP2PHandler metaHandler) {
+            metaHandler.onSoundP2POutputUpdate(p2p, outputs);
+        }
+    }
 }