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Show item description over hudbar (by @kilbith)

This commit is contained in:
Maksim 2019-05-20 23:30:00 +02:00
parent 6e13734eae
commit 9c09a7f1a2
1 changed files with 51 additions and 0 deletions
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51
builtin/game/misc.lua
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@ -229,3 +229,54 @@ end
function core.cancel_shutdown_requests()
core.request_shutdown("", false, -1)
end
local hud, timer = {}, {}
local timeout = 2
local function add_text(player)
local player_name = player:get_player_name()
hud[player_name] = player:hud_add({
hud_elem_type = "text",
position = {x = 0.5, y = 0.965},
offset = {x = 0, y = -75},
alignment = {x = 0, y = 0},
number = 0xFFFFFF,
text = "",
})
end
core.register_on_joinplayer(function(player)
core.after(0, add_text, player)
end)
core.register_globalstep(function(dtime)
local players = core.get_connected_players()
for i = 1, #players do
local player = players[i]
local player_name = player:get_player_name()
local wielded_item = player:get_wielded_item()
local wielded_item_name = wielded_item:get_name()
if timer[player_name] and timer[player_name] < timeout then
timer[player_name] = timer[player_name] + dtime
if timer[player_name] > timeout and hud[player_name] then
player:hud_change(hud[player_name], "text", "")
end
end
timer[player_name] = 0
if hud[player_name] then
local def = core.registered_items[wielded_item_name]
local meta = wielded_item:get_meta()
local meta_desc = meta:get_string("description")
meta_desc = meta_desc:gsub("\27", ""):gsub("%(c@#%w%w%w%w%w%w%)", "")
local description = meta_desc ~= "" and meta_desc or
(def and (def.description:match("(.-)\n") or def.description) or "")
player:hud_change(hud[player_name], "text", description)
end
end
end)