enable crafting go stones with crossy as well as starcrossy

rules.lua

@@ -295,8 +295,6 @@ function lc_liberties.handle_placement(pos)
 end
 
 function lc_liberties.handle_territory_fill(itemstack, placer, pointed_thing)
-    cache = {}
-
     if (placer.get_player_control and placer:get_player_control().aux1)
             or
         (pointed_thing and pointed_thing.under and minetest.get_node(pointed_thing.under).name == "nc_items:stack")
@@ -305,6 +303,8 @@ function lc_liberties.handle_territory_fill(itemstack, placer, pointed_thing)
     end
 
     if pointed_thing and pointed_thing.above then
+        cache = {}
+
         local territories = territory_search(pointed_thing.above, itemstack:get_count())
         if territories.team then
             local piece = modname .. ":territory_" .. territories.team

stones.lua

@@ -9,6 +9,23 @@ include("rules")
 
 local modname = minetest.get_current_modname()
 
+local function reg_stone_craft(name, pattern)
+    local piecename = modname .. ":stone_" .. string_lower(name)
+
+    nodecore.register_craft({
+        label = "Chop scored cement into go stones",
+        action = "pummel",
+        toolgroups = {choppy = 3},
+        nodes = {
+            {
+                match = "nc_concrete:" .. name .. "_" .. pattern .. "_ply",
+                replace = "air"
+            }
+        },
+        items = {{name = piecename, count = 3, scatter = 4}},
+    })
+end
+
 local function reg(name, basename, basedef)
     local piecename = modname .. ":stone_" .. string_lower(name)
     if minetest.registered_nodes[piecename] then return end
@@ -119,18 +136,8 @@ local function reg(name, basename, basedef)
         on_dig = lc_liberties.handle_dig,
     })
 
-    nodecore.register_craft({
+    reg_stone_craft(name, "crossy")
-        label = "Chop scored cement into go stones",
+    reg_stone_craft(name, "starcrossy")
-        action = "pummel",
-        toolgroups = {choppy = 3},
-        nodes = {
-            {
-                match = "nc_concrete:" .. name .. "_starcrossy_ply",
-                replace = "air"
-            }
-        },
-        items = {{name = piecename, count = 3, scatter = 4}},
-    })
 
     nodecore.register_craft({
         label = "Smash go stones into territory markers",