From 61f8fbe1ceb2a3fe4670bb7097990f7ea4cf3241 Mon Sep 17 00:00:00 2001
From: connor135246 <66351014+connor135246@users.noreply.github.com>
Date: Thu, 22 Feb 2024 10:33:30 +0000
Subject: [PATCH] Fix vanilla Anvils, Saplings, and Slabs (#18)

* Fix Anvil display

* Fix growth stage 1 Saplings

* Fix top slabs and "smooth" double slabs

* comment on modded anvils

* spotless apply

* Only fix vanilla anvil

modded anvils can do it themselves

* Simplify

Thinking about this, I don't think there's a need to worry about the smooth double slabs.
There's a few reasons:
These blocks can only be obtained with commands. The only one this actually matters for is the sandstone one (43:9), since that's the only one that is visually different as well as has the wrong name. Holding 43:9 in your inventory will still have the wrong name anyway. Mods that add the modern minecraft ways of accessing these blocks create their own versions instead of using the old ones.
---
 .../addons/vanillamc/HUDHandlerVanilla.java   | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/main/java/mcp/mobius/waila/addons/vanillamc/HUDHandlerVanilla.java b/src/main/java/mcp/mobius/waila/addons/vanillamc/HUDHandlerVanilla.java
index ced2db3f..3199058b 100644
--- a/src/main/java/mcp/mobius/waila/addons/vanillamc/HUDHandlerVanilla.java
+++ b/src/main/java/mcp/mobius/waila/addons/vanillamc/HUDHandlerVanilla.java
@@ -4,6 +4,8 @@
 
 import net.minecraft.block.Block;
 import net.minecraft.block.BlockRedstoneOre;
+import net.minecraft.block.BlockStoneSlab;
+import net.minecraft.block.BlockWoodSlab;
 import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.init.Blocks;
 import net.minecraft.init.Items;
@@ -44,6 +46,8 @@ public class HUDHandlerVanilla implements IWailaDataProvider {
     static Block log = Blocks.log;
     static Block log2 = Blocks.log2;
     static Block quartz = Blocks.quartz_block;
+    static Block anvil = Blocks.anvil;
+    static Block sapling = Blocks.sapling;
 
     @Override
     public ItemStack getWailaStack(IWailaDataAccessor accessor, IWailaConfigHandler config) {
@@ -96,6 +100,18 @@ public ItemStack getWailaStack(IWailaDataAccessor accessor, IWailaConfigHandler
             return new ItemStack(block, 1, 2);
         }
 
+        if (block == anvil) {
+            return new ItemStack(block, 1, block.damageDropped(accessor.getMetadata()));
+        }
+
+        if (block == sapling) {
+            return new ItemStack(block, 1, block.damageDropped(accessor.getMetadata()));
+        }
+
+        if (block instanceof BlockStoneSlab || block instanceof BlockWoodSlab) {
+            return new ItemStack(block, 1, block.damageDropped(accessor.getMetadata()));
+        }
+
         return null;
 
     }
@@ -245,6 +261,10 @@ public static void register() {
         ModuleRegistrar.instance().registerStackProvider(provider, log.getClass());
         ModuleRegistrar.instance().registerStackProvider(provider, log2.getClass());
         ModuleRegistrar.instance().registerStackProvider(provider, quartz.getClass());
+        ModuleRegistrar.instance().registerStackProvider(provider, anvil.getClass());
+        ModuleRegistrar.instance().registerStackProvider(provider, sapling.getClass());
+        ModuleRegistrar.instance().registerStackProvider(provider, BlockStoneSlab.class);
+        ModuleRegistrar.instance().registerStackProvider(provider, BlockWoodSlab.class);
 
         // ModuleRegistrar.instance().registerStackProvider(provider, Block.class);
         ModuleRegistrar.instance().registerHeadProvider(provider, mobSpawner.getClass());