diff options
Diffstat (limited to 'builtin/game/register.lua')
| -rw-r--r-- | builtin/game/register.lua | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/builtin/game/register.lua b/builtin/game/register.lua index 87d1c5659..ad16651f8 100644 --- a/builtin/game/register.lua +++ b/builtin/game/register.lua @@ -505,6 +505,19 @@ local function make_registration_wrap(reg_fn_name, clear_fn_name) return list end +local function make_wrap_deregistration(reg_fn, clear_fn, list) + local unregister = function (unregistered_key) + local temporary_list = table.copy(list) + clear_fn() + for k,v in pairs(temporary_list) do + if unregistered_key ~= k then + reg_fn(v) + end + end + end + return unregister +end + core.registered_on_player_hpchanges = { modifiers = { }, loggers = { } } function core.registered_on_player_hpchange(player, hp_change) @@ -543,6 +556,8 @@ core.registered_biomes = make_registration_wrap("register_biome", "cle core.registered_ores = make_registration_wrap("register_ore", "clear_registered_ores") core.registered_decorations = make_registration_wrap("register_decoration", "clear_registered_decorations") +core.unregister_biome = make_wrap_deregistration(core.register_biome, core.clear_registered_biomes, core.registered_biomes) + core.registered_on_chat_messages, core.register_on_chat_message = make_registration() core.registered_globalsteps, core.register_globalstep = make_registration() core.registered_playerevents, core.register_playerevent = make_registration() |