Merge pull request #13 from Novatux/master

RealBadAngel

2013-04-14 fb6111a3f626701e06a65131844efb02ee053b47

 technic/chainsaw.lua

@@ -1,4 +1,5 @@
chainsaw_max_charge=30000
register_power_tool ("technic:chainsaw",chainsaw_max_charge)

minetest.register_tool("technic:chainsaw", {
   description = "Chainsaw",
@@ -7,14 +8,17 @@
   on_use = function(itemstack, user, pointed_thing)
      if pointed_thing.type=="node" then 
      item=itemstack:to_table()
      if item["metadata"]=="" or item["metadata"]=="0" then return end --tool not charged 
      charge=tonumber(item["metadata"]) 
      local meta=get_item_meta(item["metadata"])
      if meta==nil then return end --tool not charghed
      if meta["charge"]==nil then return end
      charge=meta["charge"]
      charge_to_take=600;
      if charge-charge_to_take>0 then
       charge_to_take=chainsaw_dig_it(minetest.get_pointed_thing_position(pointed_thing, above),user,charge_to_take)
       charge=charge-charge_to_take;   
      set_RE_wear(item,charge,chainsaw_max_charge)
      item["metadata"]=tostring(charge)	
      meta["charge"]=charge
      item["metadata"]=set_item_meta(meta)
      itemstack:replace(item)
      return itemstack
      end
@@ -56,4 +60,4 @@
   end

return charge_to_take
end
end