From ffac26d1f8f1c82a81eb02f7e8d7b51c8cad10f1 Mon Sep 17 00:00:00 2001
From: Dale Floer <dalefloer@gmail.com>
Date: Sun, 31 May 2020 16:23:10 -0700
Subject: [PATCH] WiP parsing for extra wallID bytes.

---
 lihzahrd/world.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/lihzahrd/world.py b/lihzahrd/world.py
index fdac0ae..d4110b7 100644
--- a/lihzahrd/world.py
+++ b/lihzahrd/world.py
@@ -243,6 +243,7 @@ class World:
         liquid_type = LiquidType.from_flags(flags1)
         has_extended_block_id = flags1[5]
         rle_compression = RLEEncoding.from_flags(flags1)
+        wall_id_extra = False
         if flags1[0]:
             flags2 = fr.bits()
             block_shape = Shape.from_flags(flags2)
@@ -252,6 +253,8 @@ class World:
                 wiring = Wiring.from_flags(flags2, flags3)
                 is_block_painted = flags3[3]
                 is_wall_painted = flags3[4]
+                if flags3[5]:
+                    wall_id_extra = fr.int1()
             else:
                 is_block_active = True
                 wiring = Wiring.from_flags(flags2)
@@ -284,7 +287,11 @@ class World:
         else:
             block = None
         if has_wall:
-            wall_id = WallType(fr.uint1())
+            temp_wall_id = fr.uint1()
+            wall_id = WallType(x1)
+            if wall_id_extra:
+                new_id = (wall_id_extra << 8) | temp_wall_id
+                wall_id = WallType(new_id)
             if is_wall_painted:
                 wall_paint = fr.uint1()
             else: