add callhook for pre block destroy (#1625)

* add callhook for pre block destroy

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

* spotless

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

Signed-off-by: Glease <4586901+Glease@users.noreply.github.com>

5 files changed, 18 insertions, 0 deletions

diff --git a/src/main/java/gregtech/api/interfaces/metatileentity/IMetaTileEntity.java b/src/main/java/gregtech/api/interfaces/metatileentity/IMetaTileEntity.java
index 59d048e618..0d1d52edb0 100644
--- a/src/main/java/gregtech/api/interfaces/metatileentity/IMetaTileEntity.java
+++ b/src/main/java/gregtech/api/interfaces/metatileentity/IMetaTileEntity.java
@@ -519,4 +519,9 @@ public interface IMetaTileEntity
     default int getTextColorOrDefault(String textType, int defaultColor) {
         return defaultColor;
     }
+
+    /**
+     * Called before block is destroyed. This is before inventory dropping code has executed.
+     */
+    default void onBlockDestroyed() {}
 }
diff --git a/src/main/java/gregtech/api/interfaces/tileentity/IGregTechTileEntity.java b/src/main/java/gregtech/api/interfaces/tileentity/IGregTechTileEntity.java
index b389c8be6c..16fbe4f327 100644
--- a/src/main/java/gregtech/api/interfaces/tileentity/IGregTechTileEntity.java
+++ b/src/main/java/gregtech/api/interfaces/tileentity/IGregTechTileEntity.java
@@ -140,6 +140,8 @@ public interface IGregTechTileEntity
 
     float getBlastResistance(byte aSide);
 
+    default void onBlockDestroyed() {}
+
     ArrayList<ItemStack> getDrops();
 
     /** Check if the item at the specific index should be dropped or not
diff --git a/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java b/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
index 87a865641f..09b62c0657 100644
--- a/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/BaseMetaPipeEntity.java
@@ -1359,6 +1359,11 @@ public class BaseMetaPipeEntity extends CommonMetaTileEntity
     }
 
     @Override
+    public void onBlockDestroyed() {
+        if (canAccessData()) getMetaTileEntity().onBlockDestroyed();
+    }
+
+    @Override
     public boolean isMufflerUpgradable() {
         return false;
     }
diff --git a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
index 8c6076a56e..f2da90cde9 100644
--- a/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
+++ b/src/main/java/gregtech/api/metatileentity/BaseMetaTileEntity.java
@@ -2235,6 +2235,11 @@ public class BaseMetaTileEntity extends CommonMetaTileEntity
     }
 
     @Override
+    public void onBlockDestroyed() {
+        if (canAccessData()) getMetaTileEntity().onBlockDestroyed();
+    }
+
+    @Override
     public boolean isUniversalEnergyStored(long aEnergyAmount) {
         if (getUniversalEnergyStored() >= aEnergyAmount) return true;
         mHasEnoughEnergy = false;
diff --git a/src/main/java/gregtech/common/blocks/GT_Block_Machines.java b/src/main/java/gregtech/common/blocks/GT_Block_Machines.java
index 3aeb2f0a5e..d176fd26a3 100644
--- a/src/main/java/gregtech/common/blocks/GT_Block_Machines.java
+++ b/src/main/java/gregtech/common/blocks/GT_Block_Machines.java
@@ -410,6 +410,7 @@ public class GT_Block_Machines extends GT_Generic_Block implements IDebugableBlo
         final TileEntity tTileEntity = aWorld.getTileEntity(aX, aY, aZ);
         if (tTileEntity instanceof IGregTechTileEntity) {
             final IGregTechTileEntity tGregTechTileEntity = (IGregTechTileEntity) tTileEntity;
+            tGregTechTileEntity.onBlockDestroyed();
             mTemporaryTileEntity.set(tGregTechTileEntity);
             if (!(tGregTechTileEntity.getMetaTileEntity() instanceof GT_MetaTileEntity_QuantumChest)) {
                 for (int i = 0; i < tGregTechTileEntity.getSizeInventory(); i++) {