From aa3717c904d5d25c9f58f5d17e66379966f00a8f Mon Sep 17 00:00:00 2001
From: j-p-e-g <j-p-e-g@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Tue, 10 Jun 2008 07:41:27 +0000
Subject: Move pickup_butcher_tool.txt into (the recently freed) pickup.lua,
 re-enable it (whoops) and clean up its code.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@5698 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/dat/lua/pickup.lua | 65 +++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 crawl-ref/source/dat/lua/pickup.lua

(limited to 'crawl-ref/source/dat/lua')

diff --git a/crawl-ref/source/dat/lua/pickup.lua b/crawl-ref/source/dat/lua/pickup.lua
new file mode 100644
index 0000000000..e1306f1b83
--- /dev/null
+++ b/crawl-ref/source/dat/lua/pickup.lua
@@ -0,0 +1,65 @@
+---------------------------------------------------------------------------
+-- eat.lua:
+-- Pick up a butchering weapon if we don't already have one.
+-- This requires ) to be in the autopickup option line.
+--
+-- To use this, add this line to your init.txt:
+--   lua_file = lua/pickup.lua
+---------------------------------------------------------------------------
+function can_butcher(it)
+    if item.name(it):find("distort", 0, true) 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 string.find( item.name(it, "a"), weap ) then
+               return true 
+            end
+        end
+        return false
+    else
+        return string.find( skill, "Blades" ) or skill == "Axes"
+    end
+end
+
+function ch_autopickup(it)
+    if item.class(it, true) == "weapon" then
+
+        -- 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
+            return false
+        end
+
+        -- The item is not a good butchering tool, either.
+        if item.cursed(it) or not can_butcher(it) then
+            return false
+        end
+
+        -- Check the inventory for butchering tools.
+        local inv = item.inventory()
+        for _, inv_it in ipairs(inv) do
+            if item.class(inv_it, true) == "weapon"
+               and can_butcher(inv_it) 
+               and not item.cursed(inv_it) then
+                return false
+            end
+        end
+    end
+
+    -- If we got here, we found no butchering tool in the inventory
+    -- AND this weapon is a good candidate tool for a butchering tool.
+    -- Ergo: pick it up.
+    return true
+end
\ No newline at end of file
-- 
cgit v1.2.3-54-g00ecf