error("Name " .. name .. " does not follow naming conventions: " ..
"\"" .. 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("[^%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
+ assert(type(spec.action) == "function", "Required field 'action' of type function")
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)
+ assert(type(spec.action) == "function", "Required field 'action' of type function")
core.registered_lbms[#core.registered_lbms + 1] = spec
spec.mod_origin = core.get_current_modname() or "??"
end
fixed = {-1/8, -1/2, -1/8, 1/8, 1/2, 1/8},
}
end
+ if itemdef.light_source and itemdef.light_source > core.LIGHT_MAX then
+ itemdef.light_source = core.LIGHT_MAX
+ core.log("warning", "Node 'light_source' value exceeds maximum," ..
+ " limiting to maximum: " ..name)
+ end
setmetatable(itemdef, {__index = core.nodedef_default})
core.registered_nodes[itemdef.name] = itemdef
elseif itemdef.type == "craft" then
-- Alias the forbidden item names to "" so they can't be
-- created via itemstrings (e.g. /give)
-local name
for name in pairs(forbidden_item_names) do
core.registered_aliases[name] = ""
register_alias_raw(name, "")
})
core.register_node(":air", {
- description = "Air (you hacker you!)",
- inventory_image = "unknown_node.png",
- wield_image = "unknown_node.png",
+ description = "Air",
+ inventory_image = "air.png",
+ wield_image = "air.png",
drawtype = "airlike",
paramtype = "light",
sunlight_propagates = true,
})
core.register_node(":ignore", {
- description = "Ignore (you hacker you!)",
- inventory_image = "unknown_node.png",
- wield_image = "unknown_node.png",
+ description = "Ignore",
+ inventory_image = "ignore.png",
+ wield_image = "ignore.png",
drawtype = "airlike",
paramtype = "none",
sunlight_propagates = false,
air_equivalent = true,
drop = "",
groups = {not_in_creative_inventory=1},
+ on_place = function(itemstack, placer, pointed_thing)
+ core.chat_send_player(
+ placer:get_player_name(),
+ core.colorize("#FF0000",
+ "You can't place 'ignore' nodes!"))
+ return ""
+ end,
})
-- The hand (bare definition)
core.register_item(":", {
type = "none",
+ wield_image = "wieldhand.png",
groups = {not_in_creative_inventory=1},
})
local origin = core.callback_origins[callbacks[i]]
if origin then
core.set_last_run_mod(origin.mod)
- --print("Running " .. tostring(callbacks[i]) ..
- -- " (a " .. origin.name .. " callback in " .. origin.mod .. ")")
- else
- --print("No data associated with callback")
end
local cb_ret = callbacks[i](...)
return ret
end
+function core.run_priv_callbacks(name, priv, caller, method)
+ local def = core.registered_privileges[priv]
+ if not def or not def["on_" .. method] or
+ not def["on_" .. method](name, caller) then
+ for _, func in ipairs(core["registered_on_priv_" .. method]) do
+ if not func(name, caller, priv) then
+ break
+ end
+ end
+ end
+end
+
--
-- Callback registration
--
return list
end
+local function make_wrap_deregistration(reg_fn, clear_fn, list)
+ local unregister = function (key)
+ if type(key) ~= "string" then
+ error("key is not a string", 2)
+ end
+ if not list[key] then
+ error("Attempt to unregister non-existent element - '" .. key .. "'", 2)
+ end
+ local temporary_list = table.copy(list)
+ clear_fn()
+ for k,v in pairs(temporary_list) do
+ if 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)
- local last = false
+function core.registered_on_player_hpchange(player, hp_change, reason)
+ local last
for i = #core.registered_on_player_hpchanges.modifiers, 1, -1 do
local func = core.registered_on_player_hpchanges.modifiers[i]
- hp_change, last = func(player, hp_change)
+ hp_change, last = func(player, hp_change, reason)
if type(hp_change) ~= "number" then
local debuginfo = debug.getinfo(func)
error("The register_on_hp_changes function has to return a number at " ..
end
end
for i, func in ipairs(core.registered_on_player_hpchanges.loggers) do
- func(player, hp_change)
+ func(player, hp_change, reason)
end
return hp_change
end
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()
+core.registered_on_mods_loaded, core.register_on_mods_loaded = make_registration()
core.registered_on_shutdown, core.register_on_shutdown = make_registration()
core.registered_on_punchnodes, core.register_on_punchnode = make_registration()
core.registered_on_placenodes, core.register_on_placenode = 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()
+core.registered_on_priv_grant, core.register_on_priv_grant = make_registration()
+core.registered_on_priv_revoke, core.register_on_priv_revoke = make_registration()
+core.registered_can_bypass_userlimit, core.register_can_bypass_userlimit = make_registration()
+core.registered_on_modchannel_message, core.register_on_modchannel_message = make_registration()
+core.registered_on_auth_fail, core.register_on_auth_fail = make_registration()
+core.registered_on_player_inventory_actions, core.register_on_player_inventory_action = make_registration()
+core.registered_allow_player_inventory_actions, core.register_allow_player_inventory_action = make_registration()
--
-- Compatibility for on_mapgen_init()
--
core.register_on_mapgen_init = function(func) func(core.get_mapgen_params()) end
-
projects / dragonfireclient.git / blobdiff