feat: support walls 1.16

---------

Co-authored-by: Koshak_Mine <52908036+KoshakMineDEV@users.noreply.github.com>

src/main/java/com/reider745/block/wall/BlockBlackstoneWall.java

@@ -0,0 +1,16 @@
+package com.reider745.block.wall;
+
+public class BlockBlackstoneWall extends BlockWall {
+    public BlockBlackstoneWall() {
+        this(0);
+    }
+
+    public BlockBlackstoneWall(int meta) {
+        super(meta);
+    }
+
+    @Override
+    public WallType getWallType() {
+        return WallType.BLACKSTONE;
+    }
+}

src/main/java/com/reider745/block/wall/BlockPolishedBlackstoneBrickWall.java

@@ -0,0 +1,16 @@
+package com.reider745.block.wall;
+
+public class BlockPolishedBlackstoneBrickWall extends BlockWall {
+    public BlockPolishedBlackstoneBrickWall() {
+        this(0);
+    }
+
+    public BlockPolishedBlackstoneBrickWall(int meta) {
+        super(meta);
+    }
+
+    @Override
+    public BlockWall.WallType getWallType() {
+        return WallType.POLISHED_BLACKSTONE_BRICK;
+    }
+}

src/main/java/com/reider745/block/wall/BlockPolishedBlackstoneWall.java

@@ -0,0 +1,16 @@
+package com.reider745.block.wall;
+
+public class BlockPolishedBlackstoneWall extends BlockWall {
+    public BlockPolishedBlackstoneWall() {
+        this(0);
+    }
+
+    public BlockPolishedBlackstoneWall(int meta) {
+        super(meta);
+    }
+
+    @Override
+    public WallType getWallType() {
+        return WallType.POLISHED_BLACKSTONE;
+    }
+}

src/main/java/com/reider745/block/wall/BlockWall.java

@@ -42,7 +42,10 @@ public abstract class BlockWall extends BlockTransparentMeta {
         NETHER_BRICK(1234, "Nether brick wall"),
         PRISMARINE(1236, "Prismarine wall"),
         RED_SANDSTONE(1237, "Red sandstone wall"),
-        RED_NETHER_BRICK(1238, "Ren nether brick wall");
+        RED_NETHER_BRICK(1238, "Red nether brick wall"),
+        BLACKSTONE(BlockID.BLACKSTONE_WALL, "Blackstone wall"),
+        POLISHED_BLACKSTONE(BlockID.POLISHED_BLACKSTONE_WALL, "Polished blackstone wall"),
+        POLISHED_BLACKSTONE_BRICK(BlockID.POLISHED_BLACKSTONE_BRICK_WALL, "Polished blackstone brick wall");
 
         public final int id;
         public final String name;

src/main/java/com/reider745/hooks/block/BlockPalette.java

@@ -213,7 +213,7 @@ public class BlockPalette {
                         doorMeta = doorMeta | BlockDoor.DOOR_HINGE_BIT;
 
                     legacyId = (blockId << Block.DATA_BITS) | doorMeta;
-                } else if(blockId == 139) {
+                } else if(blockId == 139 || blockId == 532 || blockId == 552 || blockId == 533) {
                     int wallMeta = 0;
 
                     wallMeta = ((wallMeta & ~BlockWall.NORTH_MASK) | ((description.states.getInt("wall_connection_type_north") << Integer.numberOfTrailingZeros(BlockWall.NORTH_MASK)) & BlockWall.NORTH_MASK));
@@ -222,7 +222,8 @@ public class BlockPalette {
                     wallMeta = ((wallMeta & ~BlockWall.SOUTH_MASK) | ((description.states.getInt("wall_connection_type_south") << Integer.numberOfTrailingZeros(BlockWall.SOUTH_MASK)) & BlockWall.SOUTH_MASK));
                     wallMeta = ((wallMeta & ~BlockWall.POST_MASK) | ((description.states.getInt("wall_post_bit") << Integer.numberOfTrailingZeros(BlockWall.POST_MASK)) & BlockWall.POST_MASK));
 
-                    blockId = BlockWall.WallType.values()[description.states.getInt("wall_block_type")].id;
+                    if(description.states.has("wall_block_type"))
+                        blockId = BlockWall.WallType.values()[description.states.getInt("wall_block_type")].id;
                     legacyId = (blockId << Block.DATA_BITS) | wallMeta;
                 }
 

src/main/java/com/reider745/hooks/block/BlocksHooks.java

@@ -49,6 +49,9 @@ public class BlocksHooks {
         registerWall(BlockWall.WallType.MOSSY_STONE_BRICK, BlockMossyStoneBrickWall.class);
         registerWall(BlockWall.WallType.MOSSY_COBBLESTONE, BlockMossyCobblestoneWall.class);
         registerWall(BlockWall.WallType.RED_SANDSTONE, BlockRedSandstoneWall.class);
+        registerWall(BlockWall.WallType.BLACKSTONE, BlockBlackstoneWall.class);
+        registerWall(BlockWall.WallType.POLISHED_BLACKSTONE, BlockPolishedBlackstoneWall.class);
+        registerWall(BlockWall.WallType.POLISHED_BLACKSTONE_BRICK, BlockPolishedBlackstoneBrickWall.class);
     }
 
     @ShadowGetField(className = "cn.nukkit.item.Item", field = "block")