diff options
Diffstat (limited to 'mesecons/util.lua')
| -rw-r--r-- | mesecons/util.lua | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/mesecons/util.lua b/mesecons/util.lua index 91d435a..e49e82c 100644 --- a/mesecons/util.lua +++ b/mesecons/util.lua @@ -193,3 +193,20 @@ function mesecon:cmpAny(t1, t2) return true end + +-- does not overwrite values +mesecon.mergetable = function(source, dest) + for k, v in pairs(source) do + dest[k] = dest[k] or v + end +end + +mesecon.register_node = function(name, spec_common, spec_off, spec_on) + spec_common.drop = spec_common.drop or name .. "_off" + + mesecon.mergetable(spec_common, spec_on); + mesecon.mergetable(spec_common, spec_off); + + minetest.register_node(name .. "_on", spec_on) + minetest.register_node(name .. "_off", spec_off) +end |