105 lines
3.4 KiB
Lua
105 lines
3.4 KiB
Lua
-- Minetest Mod: hotbar
|
|
-- Version: 0.1.1
|
|
-- Licence(s): see the attached license.txt file
|
|
-- Author: aristotle, a builder on the Red Cat Creative Server
|
|
--
|
|
-- This mod allows the player to set his/her own hotbar slots number
|
|
-- by adding a new command.
|
|
--
|
|
-- hotbar [size]
|
|
--
|
|
-- By itself, hotbar types the hotbar slots number in the chat;
|
|
-- when it is followed by a number in the correct range that is now [1,16],
|
|
-- the command accordingly sets the new slots number.
|
|
--
|
|
-- Features:
|
|
-- - It permanently stores the user's preference by setting and retrieving
|
|
-- the "hotbar_slots" key in the configuration file.
|
|
--
|
|
-- Changelog:
|
|
-- 0.1.2
|
|
-- - Some of the existing textures have been modfied to comply with an even
|
|
-- size (as recommended)
|
|
-- - The missing textures have been added.
|
|
-- - Some of the textures have been renamed to better support sorting.
|
|
-- - As a consequence, the size range has been extended from [1,16] to the
|
|
-- fully supported one [1,23]
|
|
-- 0.1.1
|
|
-- - The code that did not properly show the error message when the
|
|
-- received size was out of bounds has been corrected
|
|
-- - The accepted range has been extended from [4,16] to [1,16].
|
|
-- - Some code optimization to avoid strings repetitions
|
|
-- 0.1.0
|
|
-- - The hotbar is now correctly shown even when there are no items in it.
|
|
--
|
|
-- FYI
|
|
-- The potential range of the hotbar slots number should be [1,23]: the next
|
|
-- update will cover it too. :D
|
|
--
|
|
-- For now this is all folks: happy builds and explorations! :)
|
|
-- aristotle
|
|
|
|
local hb = {}
|
|
hb.min = 1
|
|
hb.max = 23
|
|
hb.default = 16
|
|
hb.setting ="hotbar_slots"
|
|
hb.current = minetest.setting_get(hb.setting) or hb.default -- The first time
|
|
hb.image = {}
|
|
hb.image.selected = "hotbar_selected_slot.png"
|
|
hb.image.bg = {}
|
|
for i = 1, hb.max do
|
|
table.insert(hb.image.bg, string.format("hotbar_slots_bg_%02i.png", i))
|
|
end
|
|
|
|
function hb.resize(size)
|
|
local new_size = tonumber(size)
|
|
return hb.image.bg[new_size]
|
|
end
|
|
|
|
function hb.set(name, slots)
|
|
local mask = {err = "[_] Wrong slots number specified: the %s accepted value is %i.",
|
|
set = "[_] Hotbar slots number set to %i."}
|
|
local player = minetest.get_player_by_name(name)
|
|
if slots < hb.min then
|
|
minetest.chat_send_player(name, mask.err:format("minimum", hb.min))
|
|
return
|
|
end
|
|
if slots > hb.max then
|
|
minetest.chat_send_player(name, mask.err:format("maximum", hb.max))
|
|
return
|
|
end
|
|
player:hud_set_hotbar_itemcount(slots)
|
|
player:hud_set_hotbar_selected_image(hb.image.selected)
|
|
player:hud_set_hotbar_image(hb.resize(slots))
|
|
minetest.setting_set(hb.setting, slots) -- automatically converted into a string
|
|
hb.current = slots
|
|
minetest.chat_send_player(name, mask.set:format(slots))
|
|
end
|
|
|
|
function hb.command(name, slots)
|
|
local new_slots = tonumber(slots)
|
|
if not new_slots then
|
|
minetest.chat_send_player(name, "[_] Hotbar slots: " .. hb.current)
|
|
return
|
|
end
|
|
|
|
hb.set(name, new_slots)
|
|
end
|
|
|
|
minetest.register_on_joinplayer(function(player)
|
|
player:hud_set_hotbar_itemcount(hb.current)
|
|
minetest.after(0.5,function()
|
|
player:hud_set_hotbar_selected_image(hb.image.selected)
|
|
player:hud_set_hotbar_image(hb.resize(hb.current))
|
|
end)
|
|
end)
|
|
|
|
minetest.register_chatcommand("hotbar", {
|
|
params = "[size]",
|
|
description = string.format("If size is passed then it sets your hotbar slots number in the range [%i,%i], else it displays the current slots number.", hb.min, hb.max),
|
|
func = hb.command,
|
|
})
|
|
|
|
|