Don't wear tools out in nodebreaker if it's mechanical wear (tools which are repaired...

diff --git a/node_breaker.lua b/node_breaker.lua
index a25ca32643d31fd4fc0da46a278faa32b93b091c..03df35ce7b58b089fcf616cd116dfc498e3cd53b 100644 (file)
--- a/node_breaker.lua
+++ b/node_breaker.lua
@@ -168,14 +168,21 @@ local function break_node (pos, facedir)
                set_bone_position = delay(),
        }
        
-       if pick_inv == "pick" and minetest.registered_items[pick:get_name()] and minetest.registered_items[pick:get_name()].on_use then
+       local pickdef = minetest.registered_items[pick:get_name()]
+       local pickcopy = ItemStack(pick)
+       if pick_inv == "pick" and pickdef and pickdef.on_use then
                local pos_under, pos_above = {x = pos.x - vel.x, y = pos.y - vel.y, z = pos.z - vel.z}, {x = pos.x - 2*vel.x, y = pos.y - 2*vel.y, z = pos.z - 2*vel.z}
                local pointed_thing = {type="node", under=pos_under, above=pos_above}
-               inv:set_stack(pick_inv, 1, minetest.registered_items[pick:get_name()].on_use(pick, digger, pointed_thing) or pick)
+               inv:set_stack(pick_inv, 1, pickdef.on_use(pick, digger, pointed_thing) or pick)
        else
                minetest.node_dig(front, node, digger)
        end
        
+       
+       if pickdef and (not pickdef.wear_represents or pickdef.wear_represents == "mechanical_wear") then
+               inv:set_stack(pick_inv, 1, pickcopy) -- Do not wear pick out
+       end
+
        for i = 1, 100 do
                local dropped_item = inv:get_stack("main", i)
                if not dropped_item:is_empty() then