Added some C lua functions to simplify pickup_butcher_tool.txt. Also,

pickup_butcher_tool.txt now takes claws mutation and whether or not
your god likes butchery into account.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5692 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 21 insertions, 35 deletions

diff --git a/crawl-ref/settings/pickup_butcher_tool.txt b/crawl-ref/settings/pickup_butcher_tool.txt
index 3257d9967d..d6408811d1 100644
--- a/crawl-ref/settings/pickup_butcher_tool.txt
+++ b/crawl-ref/settings/pickup_butcher_tool.txt
@@ -1,47 +1,33 @@
 # Pick up a butchering weapon if we don't already have one 
-
 < do
-local function can_butcher(it)
-    if item.name(it):find("distort", 0, true) then
+local function can_butcher(it, name)
+    if not item.can_cut_meat(it) then
         return false
     end
-    local skill = item.weap_skill(it)
-    -- have to handle polearms separately, since only some of them can butcher
-    if skill == "Polearms" or skill == "Staves" then
-        local butcherable_polearms = {
-            "scythe", "lajatang", "halberd", "bardiche", "glaive"
-        }
-        for _, weap in ipairs(butcherable_polearms) do
-            if item.name(it):find(weap, 0, true) then return true end
-        end
+    if item.cursed(it) then
+        return false
+    end
+    if name:find("distort", 0, true) then
         return false
-    else
-        return skill:find("Blades", 0, true) or skill == "Axes"
     end
+    return true
 end
-function pickup_butcher(it)
-    if item.class(it, true) == "weapon" then
-        local need_blade = true
-        -- Trolls and Ghouls don't need weapons to butcher things, and Mummies
-        -- and Spriggans can't eat chunks. Ideally, we could detect a player
-        -- with the claws mutation here too, but that's not currently possible
-        if you.race() == "Troll" or
-           you.race() == "Ghoul" or
-           you.race() == "Mummy" or
-           you.race() == "Spriggan" then
-            need_blade = false
-        else
-            for _, inv_it in pairs(item.inventory()) do
-                if item.class(inv_it, true) == "weapon" and
-                   can_butcher(inv_it) then
-                    need_blade = false
-                end
-            end
-        end
-        return need_blade and not item.cursed(it) and can_butcher(it)
-    else
+function pickup_butcher(it, name)
+    if you.has_claws() > 0 then
+        return false
+    end
+    if not you.can_consume_corpses() and not you.god_likes_butchery() then
+        return false
+    end
+    if not can_butcher(it, name) then
         return false
     end
+    for _, inv_it in pairs(item.inventory()) do
+        if can_butcher(inv_it, item.name(inv_it)) then
+            return false
+        end
+    end
+    return true
 end
 add_autopickup_func(pickup_butcher)
 end >