diff options
| -rw-r--r-- | nodes.lua | 22 |
1 files changed, 20 insertions, 2 deletions
@@ -105,8 +105,26 @@ local minimal_slopes_defs = { } + +local function copytable(orig) + local orig_type = type(orig) + local copy + if orig_type == 'table' then + copy = {} + for orig_key, orig_value in next, orig, nil do + copy[copytable(orig_key)] = copytable(orig_value) + end + setmetatable(copy, copytable(getmetatable(orig))) + else + copy = orig + end + return copy +end + + + local function register_minimal_shapes(modname, subname, recipeitem, fields) - local defs = minimal_slopes_defs + local defs = copytable(minimal_slopes_defs) local desc = S("%s Slope"):format(fields.description) for alternate, def in pairs(defs) do for k, v in pairs(fields) do @@ -118,7 +136,7 @@ local function register_minimal_shapes(modname, subname, recipeitem, fields) def.on_place = minetest.rotate_node def.description = desc def.use_texture_alpha = fields.use_texture_alpha - def.groups = stairsplus:prepare_groups(fields.groups) + def.groups = def.groups -- stairsplus:prepare_groups(fields.groups) if fields.drop and not (type(fields.drop) == "table") then def.drop = modname.. ":slope_" ..fields.drop..alternate end |