From 6daefbedac1ca175c540474a9813386e67e4404a Mon Sep 17 00:00:00 2001
From: Danial Nickford <admin@redsparr0w.com>
Date: Thu, 20 Sep 2018 12:31:48 +1200
Subject: [PATCH] fix rail, powered rail orientation + powered state

---
 overviewer_core/world.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/overviewer_core/world.py b/overviewer_core/world.py
index c53de2c..1eea314 100644
--- a/overviewer_core/world.py
+++ b/overviewer_core/world.py
@@ -727,6 +727,12 @@ class RegionSet(object):
         if key in ['minecraft:redstone_ore', 'minecraft:redstone_lamp']:
             if palette_entry['Properties']['lit'] == 'true':
                 block += 1
+        elif key.endswith('rail'):
+            shape = palette_entry['Properties']['shape']
+            print('shape:', shape)
+            data = {'north_south':0, 'east_west': 1, 'ascending_east': 2, 'ascending_west': 3, 'ascending_north': 4, 'ascending_south': 5, 'south_west': 6, 'south_east': 7, 'north_east': 8, 'north_west': 9}[shape]
+            if key == 'minecraft:powered_rail' and palette_entry['Properties']['powered'] == 'true':
+                data += 8
         elif key in ['minecraft:comparator', 'minecraft:repeater']:
             if palette_entry['Properties']['powered'] == 'true':
                 block += 1