Added hour:minute format to time command

[minetest.git] / builtin / game / register.lua

diff --git a/builtin/game/register.lua b/builtin/game/register.lua
index c0c579a25131337e8da9bf3658b0bc7d4635c4bf..e5ba88f7dc0e5b9c85130baeefb4f397fe81748b 100644 (file)
--- a/builtin/game/register.lua
+++ b/builtin/game/register.lua
@@ -368,13 +368,6 @@ end
 -- Callback registration
 --
 
-local register_biome_raw = core.register_biome
-core.registered_biomes = {}
-function core.register_biome(biome)
-       core.registered_biomes[biome.name] = biome
-       register_biome_raw(biome)
-end
-
 local function make_registration()
        local t = {}
        local registerfunc = function(func) table.insert(t, func) end
@@ -387,20 +380,36 @@ local function make_registration_reverse()
        return t, registerfunc
 end
 
-local function make_registration_wrap(name)
+local function make_registration_wrap(reg_fn_name, clear_fn_name)
        local list = {}
-       local full_name = "register_"..name
-       local orig_func = core[full_name]
-       core[full_name] = function(def)
-               table.insert(list, def)
-               orig_func(def)
+
+       local orig_reg_fn = core[reg_fn_name]
+       core[reg_fn_name] = function(def)
+               local retval = orig_reg_fn(def)
+               if retval ~= nil then
+                       if def.name ~= nil then
+                               list[def.name] = def
+                       else
+                               list[retval] = def
+                       end
+               end
+               return retval
        end
+
+       local orig_clear_fn = core[clear_fn_name]
+       core[clear_fn_name] = function()
+               for k in pairs(list) do
+                       list[k] = nil
+               end
+               return orig_clear_fn()
+       end
+
        return list
 end
 
-
-core.registered_ores = make_registration_wrap("ore")
-core.registered_decorations = make_registration_wrap("decoration")
+core.registered_biomes      = make_registration_wrap("register_biome",      "clear_registered_biomes")
+core.registered_ores        = make_registration_wrap("register_ore",        "clear_registered_ores")
+core.registered_decorations = make_registration_wrap("register_decoration", "clear_registered_decorations")
 
 core.registered_on_chat_messages, core.register_on_chat_message = make_registration()
 core.registered_globalsteps, core.register_globalstep = make_registration()
@@ -422,6 +431,7 @@ core.registered_on_crafts, core.register_on_craft = make_registration()
 core.registered_craft_predicts, core.register_craft_predict = make_registration()
 core.registered_on_protection_violation, core.register_on_protection_violation = make_registration()
 core.registered_on_item_eats, core.register_on_item_eat = make_registration()
+core.registered_on_punchplayers, core.register_on_punchplayer = make_registration()
 
 --
 -- Compatibility for on_mapgen_init()