Wuzzy/minetest_doc_identifier-cd2025
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Longer error message for unknown node/item

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This commit is contained in:
Wuzzy 2016-08-16 16:55:42 +02:00
parent 5e4c59970a
commit 3dc462d59e
1 changed files with 24 additions and 7 deletions
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31
init.lua
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@ -13,15 +13,32 @@ end
doc_identifier.identify = function(itemstack, user, pointed_thing)
local username = user:get_player_name()
local show_message = function(username, itype, param)
local vsize = 2
local message
if itype == "error_item" then
message = "No help entry for this item could be found."
elseif itype == "error_node" then
message = "No help entry for this block could be found."
elseif itype == "error_unknown_item" then
message =
[[Error: This is an unknown item or node. If you see something like this in Minetest, this is an error.
Itemstring: ]]..param
elseif itype == "error_unknown" then
vsize = vsize + 3
local mod
local colon = string.find(param, ":")
if colon ~= nil and colon > 1 then
mod = string.sub(param,1,colon-1)
end
message = "Error: This is an undefined node or item. That's always an error.\n"
message = message .. "This can happen for the following reasons:\n"
message = message .. "• The mod which is required for it is not enabled\n"
message = message .. "• The author of the subgame or a mod has made a mistake\n\n"
if mod ~= nil then
if minetest.get_modpath(mod) ~= nil then
message = message .. "It appears to originate from the mod “"..mod.."”, which is enabled.\n"
else
message = message .. "It appears to originate from the mod “"..mod.."”, which is not enabled!\n"
end
end
message = message .. "The itemstring is “"..param.."”."
elseif itype == "error_ignore" then
message = "This block cannot be identified because the world has not materialized at this point yet. Try again in a few seconds."
elseif itype == "error_object" or itype == "error_unknown_thing" then
@ -32,7 +49,7 @@ Itemstring: ]]..param
minetest.show_formspec(
username,
"doc_identifier:error_missing_item_info",
"size[12,2;]label[0,0.2;"..minetest.formspec_escape(message).."]button_exit[4.5,1.5;3,1;okay;OK]"
"size[12,"..vsize..";]label[0,0.2;"..minetest.formspec_escape(message).."]button_exit[4.5,"..(-0.5+vsize)..";3,1;okay;OK]"
)
end
if pointed_thing.type == "node" then
@ -48,7 +65,7 @@ Itemstring: ]]..param
show_message(username, "error_node")
end
else
show_message(username, "error_unknown_item", node.name)
show_message(username, "error_unknown", node.name)
end
elseif pointed_thing.type == "object" then
local object = pointed_thing.ref
@ -73,7 +90,7 @@ Itemstring: ]]..param
elseif doc.entry_exists("craftitems", itemstring) then
doc.show_entry(username, "craftitems", itemstring)
elseif minetest.registered_items[itemstring] == nil or itemstring == "unknown" then
show_message(username, "error_unknown_item", itemstring)
show_message(username, "error_unknown", itemstring)
else
show_message(username, "error_item")
end