mirror of
https://github.com/mt-mods/dreambuilder_hotbar.git
synced 2024-11-20 05:33:45 +01:00
57 lines
1.9 KiB
Lua
57 lines
1.9 KiB
Lua
local themename = dreambuilder_theme and dreambuilder_theme.name.."_" or ""
|
|
|
|
local player_hotbar_settings = {}
|
|
local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","r")
|
|
if f then
|
|
player_hotbar_settings = minetest.deserialize(f:read("*all"))
|
|
f:close()
|
|
end
|
|
|
|
local function validate_size(s)
|
|
local size = s and tonumber(s) or 16
|
|
return math.floor(0.5 + math.max(1, math.min(size, 32)))
|
|
end
|
|
|
|
local hotbar_size_default = validate_size(minetest.settings:get("hotbar_size"))
|
|
|
|
local base_img = themename.."gui_hb_bg_1.png"
|
|
local imgref_len = string.len(base_img) + 8 -- accounts for the stuff in the string.format() below.
|
|
|
|
local img = {}
|
|
for i = 0, 31 do
|
|
img[i+1] = string.format(":%04i,0=%s", i*64, base_img)
|
|
end
|
|
local hb_img = table.concat(img)
|
|
|
|
local function set_hotbar_size(player, s)
|
|
local hotbar_size = validate_size(s)
|
|
player:hud_set_hotbar_itemcount(hotbar_size)
|
|
player:hud_set_hotbar_selected_image(themename.."gui_hotbar_selected.png")
|
|
player:hud_set_hotbar_image("[combine:"..(hotbar_size*64).."x64"..string.sub(hb_img, 1, hotbar_size*imgref_len))
|
|
return hotbar_size
|
|
end
|
|
|
|
minetest.register_on_joinplayer(function(player)
|
|
minetest.after(0.5,function(hotbar_size)
|
|
set_hotbar_size(player, tonumber(player_hotbar_settings[player:get_player_name()]) or hotbar_size_default)
|
|
end, hotbar_size)
|
|
end)
|
|
|
|
minetest.register_chatcommand("hotbar", {
|
|
params = "[size]",
|
|
description = "Sets the size of your hotbar, from 1 to 32 slots, default 16",
|
|
func = function(name, slots)
|
|
local size = set_hotbar_size(minetest.get_player_by_name(name), slots)
|
|
player_hotbar_settings[name] = size
|
|
minetest.chat_send_player(name, "[_] Hotbar size set to " ..size.. ".")
|
|
|
|
local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","w")
|
|
if not f then
|
|
minetest.log("error","Failed to save hotbar settings")
|
|
else
|
|
f:write(minetest.serialize(player_hotbar_settings))
|
|
f:close()
|
|
end
|
|
end,
|
|
})
|