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dreambuilder_hotbar
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refactor, less code duplication

master
Vanessa Dannenberg 2021-03-24 22:59:36 -04:00
parent b1cbaa24fc
commit b8f429c57f
1 changed files with 31 additions and 47 deletions
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78
init.lua
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@ -1,72 +1,56 @@
local mtver = minetest.get_version()
local themename = dreambuilder_theme and dreambuilder_theme.name.."_" or ""
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 hb_img = ""
for i = 0, 31 do
hb_img = string.format("%s:%04i,0="..base_img, hb_img, i*64)
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
if size < 1 then
size = 1
elseif size > 32 then
size = 32
end
return size, ("[combine:"..(size*64).."x64"..string.sub(hb_img, 1, size*imgref_len))
return math.max(1, math.min(size, 32))
end
local hotbar_size_default = validate_size(minetest.settings:get("hotbar_size"))
local player_hotbar_settings = {}
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 function load_hotbar_settings()
local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","r")
if not f then return end
local d = f:read("*all")
f:close()
player_hotbar_settings = minetest.deserialize(d)
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 save_hotbar_settings()
local f = io.open(minetest.get_worldpath()..DIR_DELIM.."hotbar_settings","w")
if not f then
minetest.log("error","Failed to save hotbar settings")
return
end
local d = minetest.serialize(player_hotbar_settings)
f:write(d)
f:close()
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
local function get_hotbar_setting(name)
return tonumber(player_hotbar_settings[name]) or hotbar_size_default
end
load_hotbar_settings()
minetest.register_on_joinplayer(function(player)
local hotbar_size, img = validate_size(get_hotbar_setting(player:get_player_name()))
player:hud_set_hotbar_itemcount(hotbar_size)
minetest.after(0.5,function(hotbar_size)
player:hud_set_hotbar_selected_image(themename.."gui_hotbar_selected.png")
player:hud_set_hotbar_image(img)
end,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",
func = function(name, slots)
local hotbar_size, img = validate_size(tonumber(slots))
player_hotbar_settings[name] = hotbar_size
local player = minetest.get_player_by_name(name)
player:hud_set_hotbar_itemcount(hotbar_size)
minetest.chat_send_player(name, "[_] Hotbar size set to " ..hotbar_size.. ".")
player:hud_set_hotbar_image(img)
save_hotbar_settings()
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,
})