From 4a35d5dd98c8c08dd79cd0d0789b902fd4470edf Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Sat, 26 Oct 2013 13:14:35 +0200
Subject: [PATCH] fix typo

---
 technic/tools/chainsaw.lua |   58 +++++++++++++++++++++++++++++++++-------------------------
 1 files changed, 33 insertions(+), 25 deletions(-)

diff --git a/technic/tools/chainsaw.lua b/technic/tools/chainsaw.lua
index 891f4e4..32134de 100644
--- a/technic/tools/chainsaw.lua
+++ b/technic/tools/chainsaw.lua
@@ -3,30 +3,31 @@
 local chainsaw_charge_per_node = 12    -- 12    - Gives 2500 nodes on a single charge (about 50 complete normal trees)
 local chainsaw_leaves          = true  -- true  - Cut down entire trees, leaves and all
 
-technic.register_power_tool ("technic:chainsaw",chainsaw_max_charge)
+technic.register_power_tool("technic:chainsaw", chainsaw_max_charge)
 
 minetest.register_tool("technic:chainsaw", {
-        description = "Chainsaw",
-        inventory_image = "technic_chainsaw.png",
-        stack_max = 1,
-        on_use = function(itemstack, user, pointed_thing)
-                if pointed_thing.type=="node" then
-                        item=itemstack:to_table()
-                        local meta=get_item_meta(item["metadata"])
-                        if meta==nil then return end --tool not charged
-                        if meta["charge"]==nil then return end
-                        -- Send current charge to digging function so that the chainsaw will stop after digging a number of nodes.
-                        local charge=meta["charge"]
-                        if charge < chainsaw_charge_per_node then return end -- only cut if charged
+	description = "Chainsaw",
+	inventory_image = "technic_chainsaw.png",
+	stack_max = 1,
+	on_use = function(itemstack, user, pointed_thing)
+		if pointed_thing.type == "node" then
+			return itemstack
+		end
+		local meta = get_item_meta(itemstack:get_metadata())
+		if not meta or not meta.charge then
+			return
+		end
+		-- Send current charge to digging function so that the chainsaw will stop after digging a number of nodes.
+		if meta.charge < chainsaw_charge_per_node then
+			return
+		end
 
-                        charge=chainsaw_dig_it(minetest.get_pointed_thing_position(pointed_thing, above),user,charge)
-                        technic.set_RE_wear(item,charge,chainsaw_max_charge)
-                        meta["charge"]=charge
-                        item["metadata"]=set_item_meta(meta)
-                        itemstack:replace(item)
-                        return itemstack
-                end
-        end,
+		local pos = minetest.get_pointed_thing_position(pointed_thing, above)
+		meta.charge = chainsaw_dig_it(pos, user, meta.charge)
+		technic.set_RE_wear(itemstack, meta.charge, chainsaw_max_charge)
+		itemstack:set_metadata(set_item_meta(meta))
+		return itemstack
+	end,
 })
 
 minetest.register_craft({
@@ -50,6 +51,16 @@
         timber_nodenames["default:leaves"] = true
 end
 
+-- technic_worldgen defines rubber trees if moretrees isn't installed
+if minetest.get_modpath("technic_worldgen") or
+   minetest.get_modpath("moretrees") then
+	timber_nodenames["moretrees:rubber_tree_trunk_empty"] = true
+	timber_nodenames["moretrees:rubber_tree_trunk"]       = true
+	if chainsaw_leaves then
+                timber_nodenames["moretrees:rubber_tree_leaves"] = true
+	end
+end
+
 -- Support moretrees if it is there
 if( minetest.get_modpath("moretrees") ~= nil ) then
         timber_nodenames["moretrees:apple_tree_trunk"]                 = true
@@ -66,9 +77,7 @@
         timber_nodenames["moretrees:palm_trunk_sideways"]              = true
         timber_nodenames["moretrees:pine_trunk"]                       = true
         timber_nodenames["moretrees:pine_trunk_sideways"]              = true
-        timber_nodenames["moretrees:rubber_tree_trunk"]                = true
         timber_nodenames["moretrees:rubber_tree_trunk_sideways"]       = true
-        timber_nodenames["moretrees:rubber_tree_trunk_empty"]          = true
         timber_nodenames["moretrees:rubber_tree_trunk_sideways_empty"] = true
         timber_nodenames["moretrees:sequoia_trunk"]                    = true
         timber_nodenames["moretrees:sequoia_trunk_sideways"]           = true
@@ -79,7 +88,7 @@
         timber_nodenames["moretrees:jungletree_trunk"]                 = true
         timber_nodenames["moretrees:jungletree_trunk_sideways"]        = true
 
-        if chainsaw_leaves == true then
+        if chainsaw_leaves then
                 timber_nodenames["moretrees:apple_tree_leaves"]        = true
                 timber_nodenames["moretrees:oak_leaves"]               = true
                 timber_nodenames["moretrees:sequoia_leaves"]           = true
@@ -90,7 +99,6 @@
                 timber_nodenames["moretrees:spruce_leaves"]            = true
                 timber_nodenames["moretrees:pine_leaves"]              = true
                 timber_nodenames["moretrees:willow_leaves"]            = true
-                timber_nodenames["moretrees:rubber_tree_leaves"]       = true
                 timber_nodenames["moretrees:jungletree_leaves_green"]  = true
                 timber_nodenames["moretrees:jungletree_leaves_yellow"] = true
                 timber_nodenames["moretrees:jungletree_leaves_red"]    = true

--
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