1 files changed, 47 insertions, 0 deletions
diff --git a/stone_soup/crawl-ref/source/lua/wield.lua b/stone_soup/crawl-ref/source/lua/wield.lua
new file mode 100644
index 0000000000..e4fe9951e3
--- /dev/null
+++ b/stone_soup/crawl-ref/source/lua/wield.lua
@@ -0,0 +1,47 @@
+---------------------------------------------------------------------------
+-- wield.lua
+-- Selects extra items to wield.
+--
+-- To use this, add this line to your init.txt:
+--   lua_file = lua/wield.lua
+---------------------------------------------------------------------------
+
+function make_hash(ls)
+    local h = { }
+    for _, i in ipairs(ls) do
+        h[i] = true
+    end
+    return h
+end
+
+function ch_item_wieldable(it)
+    -- We only need to check for unusual cases - basic matching is handled
+    -- by Crawl itself.
+    local spells = make_hash( you.spells() )
+
+    if spells["Bone Shards"]
+            and string.find( item.name(it, "a"), " skeleton" )
+    then
+        return true
+    end
+
+    if (spells["Sublimation of Blood"] or spells["Simulacrum"])
+            and food.ischunk(it)
+    then
+        return true
+    end
+
+    if spells["Sandblast"]
+            and string.find( item.name(it, "a"), " stones?$" )
+    then
+        return true
+    end
+
+    if spells["Sticks to Snakes"]
+            and string.find( item.name(it, "a"), " arrows?$" )
+    then
+        return true
+    end
+
+    return false
+end