core.register_alias_raw = nil
--
--- Item / entity / ABM registration functions
+-- Item / entity / ABM / LBM registration functions
--
core.registered_abms = {}
+core.registered_lbms = {}
core.registered_entities = {}
core.registered_items = {}
core.registered_nodes = {}
local function check_modname_prefix(name)
if name:sub(1,1) == ":" then
- -- Escape the modname prefix enforcement mechanism
+ -- If the name starts with a colon, we can skip the modname prefix
+ -- mechanism.
return name:sub(2)
else
- -- Modname prefix enforcement
+ -- Enforce that the name starts with the correct mod name.
local expected_prefix = core.get_current_modname() .. ":"
if name:sub(1, #expected_prefix) ~= expected_prefix then
error("Name " .. name .. " does not follow naming conventions: " ..
- "\"modname:\" or \":\" prefix required")
+ "\"" .. expected_prefix .. "\" or \":\" prefix required")
end
+
+ -- Enforce that the name only contains letters, numbers and underscores.
local subname = name:sub(#expected_prefix+1)
- if subname:find("[^abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_]") then
+ if subname:find("[^%w_]") then
error("Name " .. name .. " does not follow naming conventions: " ..
"contains unallowed characters")
end
+
return name
end
end
function core.register_abm(spec)
-- Add to core.registered_abms
- core.registered_abms[#core.registered_abms+1] = spec
+ core.registered_abms[#core.registered_abms + 1] = spec
+ spec.mod_origin = core.get_current_modname() or "??"
+end
+
+function core.register_lbm(spec)
+ -- Add to core.registered_lbms
+ check_modname_prefix(spec.name)
+ core.registered_lbms[#core.registered_lbms + 1] = spec
spec.mod_origin = core.get_current_modname() or "??"
end
description = "Unknown Item",
inventory_image = "unknown_item.png",
on_place = core.item_place,
+ on_secondary_use = core.item_secondary_use,
on_drop = core.item_drop,
groups = {not_in_creative_inventory=1},
diggable = true,
pointable = false,
diggable = false,
buildable_to = true,
+ floodable = true,
air_equivalent = true,
drop = "",
groups = {not_in_creative_inventory=1},
local function make_registration()
local t = {}
local registerfunc = function(func)
- table.insert(t, func)
+ t[#t + 1] = func
core.callback_origins[func] = {
mod = core.get_current_modname() or "??",
name = debug.getinfo(1, "n").name or "??"
function core.register_on_player_hpchange(func, modifier)
if modifier then
- table.insert(core.registered_on_player_hpchanges.modifiers, func)
+ core.registered_on_player_hpchanges.modifiers[#core.registered_on_player_hpchanges.modifiers + 1] = func
else
- table.insert(core.registered_on_player_hpchanges.loggers, func)
+ core.registered_on_player_hpchanges.loggers[#core.registered_on_player_hpchanges.loggers + 1] = func
end
core.callback_origins[func] = {
mod = core.get_current_modname() or "??",