Mirrorlandia_minetest/dreambuilder_hotbar
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code improvements

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* create all hotbar images on load
* round hotbar size before clamping
* move migration function to bottom of file
* check if player is online in chat command
* return message from chat command instead of sending chat message
This commit is contained in:
OgelGames 2023-07-26 15:32:04 +10:00
parent ed6db2e32d
commit 837b886c7b
1 changed files with 47 additions and 38 deletions
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85
init.lua
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@ -1,52 +1,39 @@
local storage = minetest.get_mod_storage()
local themename = ""
local storage = minetest.get_mod_storage()
local themename = ""
if minetest.global_exists("dreambuilder_theme") then
themename = dreambuilder_theme.name.."_"
end
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 hotbar_selected_image = themename.."gui_hotbar_selected.png"
local hotbar_image = {}
do
local hotbar_slot = themename.."gui_hb_bg_1.png"
local str = ""
for i = 0, 31 do
str = str..string.format(":%i,0=%s", i*64, hotbar_slot)
hotbar_image[i+1] = string.format("[combine:%ix64%s", (i+1)*64, str)
end
end
local hotbar_size_default = 16
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 validate_size(s)
local size = s and tonumber(s) or hotbar_size_default
return math.floor(0.5 + math.max(1, math.min(size, 32)))
local size = tonumber(s) or hotbar_size_default
return math.max(1, math.min(math.floor(size + 0.5), 32))
end
hotbar_size_default = validate_size(minetest.settings:get("hotbar_size"))
local function migrate_file2modstorage()
local path = minetest.get_worldpath()..DIR_DELIM.."hotbar_settings"
local f = io.open(path, "r")
if f then
local hotbar_sizes = minetest.deserialize(f:read("*all"))
f:close()
local counter = 0
for name, size in pairs(hotbar_sizes) do
if size ~= hotbar_size_default then
storage:set_int(name, tonumber(size))
counter = counter + 1
end
end
os.remove(path)
minetest.log("action", "[dreambuilder_hotbar] Migrated " .. counter .. " player hotbars to modstorage")
end
end
local function get_hotbar_size(player)
local name = player:get_player_name()
local meta = player:get_meta()
local size = meta:get_int("hotbar_size")
if size == 0 then -- not present
if size == 0 then
-- Migrate from modstorage if present
size = storage:get_int(name)
if size ~= 0 then -- migrate
if size ~= 0 then
storage:set_string(name, "")
meta:set_int("hotbar_size", size)
end
@ -56,8 +43,8 @@ end
local function update_hotbar(player, hotbar_size)
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))
player:hud_set_hotbar_selected_image(hotbar_selected_image)
player:hud_set_hotbar_image(hotbar_image[hotbar_size])
end
local function set_hotbar_size(player, size)
@ -81,11 +68,33 @@ end)
minetest.register_chatcommand("hotbar", {
params = "<size>",
description = "Sets the size of your hotbar, from 1 to 32 slots, default " .. hotbar_size_default,
description = "Sets the size of your hotbar, from 1 to 32 slots. Default " .. hotbar_size_default,
func = function(name, slots)
local size = set_hotbar_size(minetest.get_player_by_name(name), slots)
minetest.chat_send_player(name, "[_] Hotbar size set to " ..size.. ".")
local player = minetest.get_player_by_name(name)
if not player then
return false, "Player is not online."
end
local size = set_hotbar_size(player, slots)
return true, "Hotbar size set to "..size
end
})
migrate_file2modstorage()
-- Migrate hotbar settings from file to modstorage
local function migrate_storage()
local path = minetest.get_worldpath()..DIR_DELIM.."hotbar_settings"
local file = io.open(path, "r")
if file then
local hotbar_sizes = minetest.deserialize(file:read("*all"))
file:close()
local count = 0
for name, size in pairs(hotbar_sizes) do
if size ~= hotbar_size_default then
storage:set_int(name, tonumber(size))
count = count + 1
end
end
os.remove(path)
minetest.log("action", "[dreambuilder_hotbar] Migrated "..count.." player hotbars to modstorage")
end
end
migrate_storage()