Paper/nms-patches/Block.patch

--- a/net/minecraft/server/Block.java
+++ b/net/minecraft/server/Block.java
@@ -32,7 +32,7 @@
     @Nullable
     private String name;
     private static final ThreadLocal<Object2ByteLinkedOpenHashMap<Block.a>> q = ThreadLocal.withInitial(() -> {
-        Object2ByteLinkedOpenHashMap object2bytelinkedopenhashmap = new Object2ByteLinkedOpenHashMap(200) {
+        Object2ByteLinkedOpenHashMap object2bytelinkedopenhashmap = new Object2ByteLinkedOpenHashMap<Block.a>(200) { // CraftBukkit - decompile error
             protected void rehash(int i) {}
         };
 
@@ -194,7 +194,7 @@
     }
 
     public Block(Block.Info block_info) {
-        BlockStateList.a blockstatelist_a = new BlockStateList.a(this);
+        BlockStateList.a<Block, IBlockData> blockstatelist_a = new BlockStateList.a(this); // CraftBukkit - decompile error
 
         this.a(blockstatelist_a);
         this.blockStateList = blockstatelist_a.a(BlockData::new);
@@ -406,7 +406,8 @@
             int j = this.getDropCount(iblockdata, i, world, blockposition, world.random);
 
             for (int k = 0; k < j; ++k) {
-                if (f >= 1.0F || world.random.nextFloat() <= f) {
+                // CraftBukkit - <= to < to allow for plugins to completely disable block drops from explosions
+                if (f >= 1.0F || world.random.nextFloat() < f) {
                     Item item = this.getDropType(iblockdata, world, blockposition, i).getItem();
 
                     if (item != Items.AIR) {
@@ -427,7 +428,13 @@
             EntityItem entityitem = new EntityItem(world, (double) blockposition.getX() + d0, (double) blockposition.getY() + d1, (double) blockposition.getZ() + d2, itemstack);
 
             entityitem.n();
-            world.addEntity(entityitem);
+            // CraftBukkit start
+            if (world.captureDrops != null) {
+                world.captureDrops.add(entityitem);
+            } else {
+                world.addEntity(entityitem);
+            }
+            // CraftBukkit end
         }
     }
 
@@ -1395,8 +1402,14 @@
 
     }
 
+    // CraftBukkit start
+    public int getExpDrop(IBlockData iblockdata, World world, BlockPosition blockposition, int enchantmentLevel) {
+        return 0;
+    }
+    // CraftBukkit end
+
     private static void a(MinecraftKey minecraftkey, Block block) {
-        IRegistry.BLOCK.a(minecraftkey, (Object) block);
+        IRegistry.BLOCK.a(minecraftkey, block); // CraftBukkit - decompile error
     }
 
     private static void a(String s, Block block) {