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Multiple related changes to string handling

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1) Convert most formspec elements to use string.format(), when the
result would be more readable, or less messy, or at least makes the line
shorter, assuming it looked like it really needed it to begin with.

2) Convert all long `foo..","..bar..";"..baz..bleh..` types of excessive
string concatenation into tables that then get concated only once, when
their containing functions return the final formspec string.

3) In some places in the code, such tables were already being used, and
were named "formspec", while others were named "fs".  I settled on just
one name, "formspec", as it's more readable, if longer.

4) There was a mix of styles of adding items to those tables:

* Some places used line after line of `t[#t + 1] = foo/bar/baz`.
* Others places used the form `t[1] = foo, t[2] = bar, ...`.
* Still others used the form `t[n] = foo, t[n+1] = bar...`,
  with `n` being increased or reset every so often.

Most of them should now be of the third form, with a few of the second.
This commit is contained in:
Vanessa Dannenberg
2021-03-07 10:37:20 -05:00
parent 694553e68b
commit 5ea0208ffe
4 changed files with 165 additions and 134 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
bags.lua
View File

@ -8,14 +8,14 @@ License: GPLv3
local S = minetest.get_translator("unified_inventory")
local F = minetest.formspec_escape
local ui = unified_inventory
local bags_inv_bg_prefix = "image[0.3,1.5;"..(ui.imgscale*8)..","
local bags_inv_bg = "image[0.3,1.5;"..(ui.imgscale*8)..",%f;%s]"
ui.register_page("bags", {
get_formspec = function(player)
local player_name = player:get_player_name()
return { formspec = table.concat({
ui.style_full.standard_inv_bg,
bags_inv_bg_prefix..ui.imgscale..";ui_bags_header.png]",
string.format(bags_inv_bg, ui.imgscale, "ui_bags_header.png"),
"label["..ui.style_full.form_header_x..","..ui.style_full.form_header_y..";" .. F(S("Bags")) .. "]",
"button[0.6125,2.75;1.875,0.75;bag1;" .. F(S("Bag @1", 1)) .. "]",
"button[3.1125,2.75;1.875,0.75;bag2;" .. F(S("Bag @1", 2)) .. "]",
@ -49,30 +49,34 @@ for bag_i = 1, 4 do
get_formspec = function(player)
local stack = get_player_bag_stack(player, bag_i)
local image = stack:get_definition().inventory_image
local fs = {
local formspec = {
ui.style_full.standard_inv_bg,
"image[9.2,0.4;1,1;" .. image .. "]",
"label[0.3,0.65;" .. F(S("Bag @1", bag_i)) .. "]",
"listcolors[#00000000;#00000000]",
"listring[current_player;main]",
}
local n = 6
local slots = stack:get_definition().groups.bagslots
if slots == 8 then
fs[#fs + 1] = bags_inv_bg_prefix..ui.imgscale..";ui_bags_inv_small.png]"
formspec[n] = string.format(bags_inv_bg, ui.imgscale, "ui_bags_inv_small.png")
elseif slots == 16 then
fs[#fs + 1] = bags_inv_bg_prefix..(ui.imgscale*2)..";ui_bags_inv_medium.png]"
formspec[n] = string.format(bags_inv_bg, ui.imgscale*2, "ui_bags_inv_medium.png")
elseif slots == 24 then
fs[#fs + 1] = bags_inv_bg_prefix..(ui.imgscale*3)..";ui_bags_inv_large.png]"
formspec[n] = string.format(bags_inv_bg, ui.imgscale*3, "ui_bags_inv_large.png")
end
fs[#fs + 1] = "list[current_player;bag" .. bag_i .. "contents;0.45,1.65;8,3;]"
fs[#fs + 1] = "listring[current_name;bag" .. bag_i .. "contents]"
formspec[n+1] = "list[current_player;bag" .. bag_i .. "contents;0.45,1.65;8,3;]"
formspec[n+2] = "listring[current_name;bag" .. bag_i .. "contents]"
n = n + 3
local player_name = player:get_player_name() -- For if statement.
if ui.trash_enabled
or ui.is_creative(player_name)
or minetest.get_player_privs(player_name).give then
fs[#fs + 1] = "image[7.8,0.25;"..ui.imgscale..","..ui.imgscale..";ui_trash_slot.png]"
formspec[n] = "image[7.8,0.25;"..ui.imgscale..","..ui.imgscale..";ui_trash_slot.png]"
.. "list[detached:trash;main;7.95,0.25;1,1;]"
n = n + 1
end
local inv = player:get_inventory()
for i = 1, 4 do
@ -89,11 +93,12 @@ for bag_i = 1, 4 do
end
local img = def.inventory_image
local label = F(S("Bag @1", i)) .. "\n" .. used .. "/" .. size
fs[#fs + 1] = string.format("image_button[%f,0.4;1,1;%s;bag%i;%s]",
formspec[n] = string.format("image_button[%f,0.4;1,1;%s;bag%i;%s]",
(i + 1.35)*1.25, img, i, label)
n = n + 1
end
end
return { formspec = table.concat(fs) }
return { formspec = table.concat(formspec) }
end,
})
end