From 31dd3ee5cc473c22ee2ad9a72a1789ce8e5d2c2e Mon Sep 17 00:00:00 2001
From: Myk Taylor <myk002@yahoo.com>
Date: Sun, 29 Oct 2023 16:37:49 -0700
Subject: [PATCH] use new walkability group api

---
 devel/unit-path.lua | 11 +----------
 gui/pathable.lua    |  3 +--
 warn-stranded.lua   |  2 +-
 3 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/devel/unit-path.lua b/devel/unit-path.lua
index 707ecf8e94..459ff92159 100644
--- a/devel/unit-path.lua
+++ b/devel/unit-path.lua
@@ -47,15 +47,6 @@ local function getTileType(cursor)
     end
 end
 
-local function getTileWalkable(cursor)
-    local block = dfhack.maps.getTileBlock(cursor)
-    if block then
-        return block.walkable[cursor.x%16][cursor.y%16]
-    else
-        return 0
-    end
-end
-
 local function paintMapTile(dc, vp, cursor, pos, ...)
     if not same_xyz(cursor, pos) then
         local stile = vp:tileToScreen(pos)
@@ -115,7 +106,7 @@ function UnitPathUI:renderPath(dc,vp,cursor)
                     end
                 end
                 local color = COLOR_LIGHTGREEN
-                if getTileWalkable(pt) == 0 then color = COLOR_LIGHTRED end
+                if dfhack.maps.getWalkableGroup(pt) == 0 then color = COLOR_LIGHTRED end
                 paintMapTile(dc, vp, cursor, pt, char, color)
             end
         end
diff --git a/gui/pathable.lua b/gui/pathable.lua
index 863e625ece..868ce5d7f6 100644
--- a/gui/pathable.lua
+++ b/gui/pathable.lua
@@ -73,8 +73,7 @@ function Pathable:onRenderBody()
         return
     end
 
-    local block = dfhack.maps.getTileBlock(target)
-    local walk_group = block and block.walkable[target.x % 16][target.y % 16] or 0
+    local walk_group = dfhack.maps.getWalkableGroup(target)
     group:setText(walk_group == 0 and 'None' or tostring(walk_group))
 
     if self.subviews.draw:getOptionValue() then
diff --git a/warn-stranded.lua b/warn-stranded.lua
index 0933a7364b..b68f80ead8 100644
--- a/warn-stranded.lua
+++ b/warn-stranded.lua
@@ -301,7 +301,7 @@ end
 local function getWalkGroup(pos)
     local block = dfhack.maps.getTileBlock(pos)
     if not block then return end
-    local walkGroup = block.walkable[pos.x % 16][pos.y % 16]
+    local walkGroup = dfhack.maps.getWalkableGroup(pos)
     return walkGroup ~= 0 and walkGroup or nil
 end