Add NetheriteOnlyBlock and update block properties and tags

src/main/java/net/krituximon/stalinium/block/ModBlocks.java

@@ -18,13 +18,13 @@ public class ModBlocks {
             DeferredRegister.createBlocks(Stalinium.MODID);
 
     public static final DeferredBlock<Block> COMPRESSED_BEDROCK = registerBlock("compressed_bedrock",
-            () -> new Block(BlockBehaviour.Properties.of()
+            () -> new NetheriteOnlyBlock(BlockBehaviour.Properties.of()
                     .strength(50f, 1200f)
                     .requiresCorrectToolForDrops()
                     .sound(SoundType.STONE)));
 
     public static final DeferredBlock<Block> STALINIUM_ORE = registerBlock("stalinium_ore",
-            () -> new Block(BlockBehaviour.Properties.of()
+            () -> new NetheriteOnlyBlock(BlockBehaviour.Properties.of()
                     .strength(5f, 6f)
                     .requiresCorrectToolForDrops()
                     .sound(SoundType.NETHER_ORE)));
@@ -35,6 +35,8 @@ public class ModBlocks {
                     .requiresCorrectToolForDrops()
                     .sound(SoundType.NETHERITE_BLOCK)));
 
+
+
     private static <T extends Block> DeferredBlock<T> registerBlock(String name, Supplier<T> block) {
         DeferredBlock<T> toReturn = BLOCKS.register(name, block);
         registerBlockItem(name, toReturn);

src/main/java/net/krituximon/stalinium/block/NetheriteOnlyBlock.java

@@ -0,0 +1,26 @@
+package net.krituximon.stalinium.block;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.PickaxeItem;
+import net.minecraft.world.item.Tiers;
+import net.minecraft.world.level.BlockGetter;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.block.state.BlockBehaviour;
+
+public class NetheriteOnlyBlock extends Block {
+    public NetheriteOnlyBlock(BlockBehaviour.Properties props) {
+        super(props);
+    }
+    
+    @Override
+    public boolean canHarvestBlock(BlockState state, BlockGetter world, BlockPos pos, Player player) {
+        ItemStack stack = player.getMainHandItem();
+        if (!(stack.getItem() instanceof PickaxeItem)) {
+            return false;
+        }
+        return ((PickaxeItem) stack.getItem()).getTier() == Tiers.NETHERITE;
+    }
+}

src/main/java/net/krituximon/stalinium/datagen/ModBlockTagProvider.java

@@ -22,9 +22,13 @@ public class ModBlockTagProvider extends BlockTagsProvider {
     protected void addTags(HolderLookup.Provider provider) {
         tag(Tags.Blocks.STORAGE_BLOCKS)
                 .add(ModBlocks.STALINIUM_BLOCK.get());
-
+        tag(BlockTags.NEEDS_DIAMOND_TOOL)
-        tag(BlockTags.MINEABLE_WITH_PICKAXE)
                 .add(ModBlocks.STALINIUM_BLOCK.get());
-
+        tag(BlockTags.MINEABLE_WITH_PICKAXE)
+                .add(
+                        ModBlocks.STALINIUM_BLOCK.get(),
+                        ModBlocks.STALINIUM_ORE.get(),
+                        ModBlocks.COMPRESSED_BEDROCK.get()
+                );
     }
 }