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Books: Also limit the max size of the title

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This limits the max size of the full title of the book to `80` letters and
the size of the part thats displayed in the tooltip to `35` letters.
This commit is contained in:
red-001 2017-06-14 21:31:47 +01:00 committed by paramat
parent 0157175346
commit 502720b14d
1 changed files with 9 additions and 2 deletions
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11
mods/default/craftitems.lua
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@ -76,6 +76,8 @@ local function book_on_use(itemstack, user)
end
local max_text_size = 10000
local max_title_size = 80
local short_title_size = 35
minetest.register_on_player_receive_fields(function(player, formname, fields)
if formname ~= "default:book" then return end
local inv = player:get_inventory()
@ -101,9 +103,14 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
end
if not data then data = {} end
data.title = fields.title
data.title = fields.title:sub(1, max_title_size)
data.owner = player:get_player_name()
data.description = "\""..fields.title.."\" by "..data.owner
local short_title = data.title
-- Don't bother triming the title if the trailing dots would make it longer
if #short_title > short_title_size + 3 then
short_title = short_title:sub(1, short_title_size) .. "..."
end
data.description = "\""..short_title.."\" by "..data.owner
data.text = fields.text:sub(1, max_text_size)
data.page = 1
data.page_max = math.ceil((#data.text:gsub("[^\n]", "") + 1) / lpp)