Fix warning reported by LuaCheck (#563)

David Leal

2020-09-05 11f2b4f4b317a25972733e3d3fe9f2dc6ce31c6a

 technic_worldgen/rubber.lua

@@ -1,14 +1,16 @@
-- Code of rubber tree by PilzAdam

local S = technic.worldgen.gettext

minetest.register_node(":moretrees:rubber_tree_sapling", {
   description = "Rubber Tree Sapling",
   description = S("Rubber Tree Sapling"),
   drawtype = "plantlike",
   tiles = {"technic_rubber_sapling.png"},
   inventory_image = "technic_rubber_sapling.png",
   wield_image = "technic_rubber_sapling.png",
   paramtype = "light",
   walkable = false,
   groups = {dig_immediate=3, flammable=2},
   groups = {dig_immediate=3, flammable=2, sapling=1},
   sounds = default.node_sound_defaults(),
})

@@ -19,52 +21,39 @@
})

minetest.register_node(":moretrees:rubber_tree_trunk", {
   description = "Rubber Tree",
   description = S("Rubber Tree"),
   tiles = {"default_tree_top.png", "default_tree_top.png",
      "technic_rubber_tree_full.png"},
   groups = {tree=1, snappy=1, choppy=2, oddly_breakable_by_hand=1,
      flammable=2},
   drop = "moretrees:rubber_tree_trunk_empty",
   sounds = default.node_sound_wood_defaults(),
})

minetest.register_node(":moretrees:rubber_tree_trunk_empty", {
   description = "Rubber Tree",
   description = S("Rubber Tree"),
   tiles = {"default_tree_top.png", "default_tree_top.png",
      "technic_rubber_tree_empty.png"},
   groups = {tree=1, snappy=1, choppy=2, oddly_breakable_by_hand=1,
         flammable=2, not_in_creative_inventory=1},
   sounds = default.node_sound_wood_defaults(),
   after_place_node = function(pos, placer, itemstack)
      local meta = minetest.get_meta(pos)
      meta:set_int("placed", 1)
   end,
})

minetest.register_abm({
   nodenames = {"moretrees:rubber_tree_trunk_empty"},
   interval = 60,
   chance = 15,
   action = function(pos, node)
      local meta = minetest.get_meta(pos)
      if meta:get_int("placed") ~= 0 then
         return
      end
      minetest.set_node(pos, {name="moretrees:rubber_tree_trunk"})
   end
})

minetest.register_node(":moretrees:rubber_tree_leaves", {
   drawtype = "allfaces_optional",
   description = S("Rubber Tree Leaves"),
   tiles = {"technic_rubber_leaves.png"},
   paramtype = "light",
   groups = {snappy=3, leafdecay=3, flammable=2, not_in_creative_inventory=1},
   groups = {snappy=3, leafdecay=3, flammable=2, leaves=1},
   drop = {
      max_items = 1,
      items = {{
         items = {"moretrees:rubber_tree_sapling"},
         rarity = 20,
      }}
      },
      {
         items = {"moretrees:rubber_tree_leaves"},
      }
      }
   },
   sounds = default.node_sound_leaves_defaults(),
})
@@ -84,6 +73,7 @@

minetest.register_abm({
   nodenames = {"moretrees:rubber_tree_sapling"},
   label = "Worldgen: grow rubber tree sapling",
   interval = 60,
   chance = 20,
   action = function(pos, node)
@@ -108,4 +98,3 @@
      end
   end)
end