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Animated image buttons for groups (needs polish)

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Jean-Patrick Guerrero
2022-06-18 21:50:13 +02:00
parent e17e1080d3
commit a6605263f4
3 changed files with 72 additions and 39 deletions
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57
src/caches.lua
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@ -1,11 +1,10 @@
local PNG = i3.files.styles()
local replacements = {fuel = {}}
local http = ...
IMPORT("maxn", "copy", "insert", "sort", "match", "sub")
IMPORT("is_group", "extract_groups", "item_has_groups", "groups_to_items")
IMPORT("fmt", "reg_items", "reg_aliases", "reg_nodes", "draw_cube", "ItemStack")
IMPORT("true_str", "true_table", "is_table", "valid_item", "table_merge", "table_replace", "rcp_eq")
IMPORT("fmt", "reg_items", "reg_aliases", "reg_nodes", "is_cube", "get_cube", "ItemStack")
IMPORT("true_str", "is_table", "valid_item", "table_merge", "table_replace", "rcp_eq")
local function get_burntime(item)
return core.get_craft_result{method = "fuel", items = {item}}.time
@ -27,8 +26,31 @@ local function cache_groups(groupname, groups)
i3.groups[groupname] = {}
i3.groups[groupname].groups = groups
i3.groups[groupname].items = groups_to_items(groups, true)
local items = i3.groups[groupname].items
local nb_items = #items
if nb_items > 1 then
local px = 256
local sprite = fmt("[combine:%ux%u", px, nb_items + (px * nb_items) - 1)
for i = 1, nb_items do
local item = items[i]
local def = reg_items[item]
local texture = def.inventory_image or def.wield_image
if is_cube(def.drawtype) then
texture = get_cube(def.tiles)
end
sprite = sprite .. fmt(":0,%u=%s", (i - 1) + ((i - 1) * px), texture)
end
i3.groups[groupname].sprite = sprite
end
end
local function get_item_usages(item, recipe, added)
if is_group(item) then
local groupname = item:sub(7)
@ -296,35 +318,6 @@ local function init_recipes()
end
end
local function get_cube(tiles)
if not true_table(tiles) then
return PNG.blank
end
local top = tiles[1] or PNG.blank
if is_table(top) then
top = top.name or top.image
end
local left = tiles[3] or top or PNG.blank
if is_table(left) then
left = left.name or left.image
end
local right = tiles[5] or left or PNG.blank
if is_table(right) then
right = right.name or right.image
end
return draw_cube(top, left, right)
end
local function is_cube(drawtype)
return drawtype == "normal" or drawtype == "liquid" or
sub(drawtype, 1, 9) == "glasslike" or
sub(drawtype, 1, 8) == "allfaces"
end
local function init_cubes()
for name, def in pairs(reg_nodes) do
if def then