forked from VoxeLibre/VoxeLibre
1173 lines
26 KiB
Lua
1173 lines
26 KiB
Lua
mcl_craftguide = {}
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local M = minetest
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local player_data = {}
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-- Caches
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local init_items = {}
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local searches = {}
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local recipes_cache = {}
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local usages_cache = {}
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local fuel_cache = {}
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local progressive_mode = M.settings:get_bool("mcl_craftguide_progressive_mode") or true
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local sfinv_only = false
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local colorize = M.colorize
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local reg_items = M.registered_items
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local get_result = M.get_craft_result
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local show_formspec = M.show_formspec
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local get_player_by_name = M.get_player_by_name
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local serialize, deserialize = M.serialize, M.deserialize
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local ESC = M.formspec_escape
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local S = M.get_translator("mcl_craftguide")
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local maxn, sort, concat, insert, copy =
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table.maxn, table.sort, table.concat, table.insert,
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table.copy
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local fmt, find, gmatch, match, sub, split, lower =
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string.format, string.find, string.gmatch, string.match,
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string.sub, string.split, string.lower
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local min, max, floor, ceil = math.min, math.max, math.floor, math.ceil
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local pairs, next, unpack = pairs, next, unpack
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local vec_add, vec_mul = vector.add, vector.multiply
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local DEFAULT_SIZE = 10
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local MIN_LIMIT, MAX_LIMIT = 10, 12
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DEFAULT_SIZE = min(MAX_LIMIT, max(MIN_LIMIT, DEFAULT_SIZE))
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local GRID_LIMIT = 5
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local POLL_FREQ = 0.25
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local FMT = {
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box = "box[%f,%f;%f,%f;%s]",
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label = "label[%f,%f;%s]",
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image = "image[%f,%f;%f,%f;%s]",
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button = "button[%f,%f;%f,%f;%s;%s]",
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tooltip = "tooltip[%s;%s]",
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item_image = "item_image[%f,%f;%f,%f;%s]",
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image_button = "image_button[%f,%f;%f,%f;%s;%s;%s]",
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item_image_button = "item_image_button[%f,%f;%f,%f;%s;%s;%s]",
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}
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local group_stereotypes = {
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wood = "mcl_core:wood",
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stone = "mcl_core:stone",
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sand = "mcl_core:sand",
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wool = "mcl_wool:white",
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carpet = "mcl_wool:white_carpet",
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dye = "mcl_dye:red",
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water_bucket = "mcl_buckets:bucket_water",
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flower = "mcl_flowers:dandelion",
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mushroom = "mcl_mushrooms:mushroom_brown",
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wood_slab = "mcl_stairs:slab_wood",
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wood_stairs = "mcl_stairs:stairs_wood",
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coal = "mcl_core:coal_lump",
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shulker_box = "mcl_chests:violet_shulker_box",
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quartz_block = "mcl_nether:quartz_block",
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banner = "mcl_banners:banner_item_white",
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mesecon_conductor_craftable = "mesecons:wire_00000000_off",
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purpur_block = "mcl_end:purpur_block",
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normal_sandstone = "mcl_core:sandstone",
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red_sandstone = "mcl_core:redsandstone",
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compass = mcl_compass.stereotype,
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clock = mcl_clock.sterotype,
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}
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local group_names = {
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shulker_box = S("Any shulker box"),
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wool = S("Any wool"),
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wood = S("Any wood planks"),
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tree = S("Any wood"),
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sand = S("Any sand"),
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normal_sandstone = S("Any normal sandstone"),
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red_sandstone = S("Any red sandstone"),
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carpet = S("Any carpet"),
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dye = S("Any dye"),
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water_bucket = S("Any water bucket"),
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flower = S("Any flower"),
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mushroom = S("Any mushroom"),
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wood_slab = S("Any wooden slab"),
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wood_stairs = S("Any wooden stairs"),
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coal = S("Any coal"),
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quartz_block = S("Any kind of quartz block"),
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purpur_block = S("Any kind of purpur block"),
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stonebrick = S("Any stone bricks"),
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stick = S("Any stick"),
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}
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local item_lists = {
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"main",
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"craft",
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"craftpreview",
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}
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local function table_merge(t, t2)
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t, t2 = t or {}, t2 or {}
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local c = #t
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for i = 1, #t2 do
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c = c + 1
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t[c] = t2[i]
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end
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return t
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end
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local function table_replace(t, val, new)
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for k, v in pairs(t) do
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if v == val then
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t[k] = new
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end
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end
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end
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local function table_diff(t, t2)
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local hash = {}
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for i = 1, #t do
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local v = t[i]
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hash[v] = true
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end
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for i = 1, #t2 do
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local v = t2[i]
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hash[v] = nil
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end
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local diff, c = {}, 0
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for i = 1, #t do
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local v = t[i]
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if hash[v] then
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c = c + 1
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diff[c] = v
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end
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end
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return diff
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end
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local custom_crafts, craft_types = {}, {}
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function mcl_craftguide.register_craft_type(name, def)
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local func = "mcl_craftguide.register_craft_guide(): "
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assert(name, func .. "'name' field missing")
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assert(def.description, func .. "'description' field missing")
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assert(def.icon, func .. "'icon' field missing")
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craft_types[name] = def
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end
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function mcl_craftguide.register_craft(def)
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local func = "mcl_craftguide.register_craft(): "
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assert(def.type, func .. "'type' field missing")
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assert(def.width, func .. "'width' field missing")
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assert(def.output, func .. "'output' field missing")
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assert(def.items, func .. "'items' field missing")
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custom_crafts[#custom_crafts + 1] = def
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end
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local recipe_filters = {}
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function mcl_craftguide.add_recipe_filter(name, f)
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local func = "mcl_craftguide.add_recipe_filter(): "
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assert(name, func .. "filter name missing")
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assert(f and type(f) == "function", func .. "filter function missing")
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recipe_filters[name] = f
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end
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function mcl_craftguide.remove_recipe_filter(name)
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recipe_filters[name] = nil
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end
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function mcl_craftguide.set_recipe_filter(name, f)
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local func = "mcl_craftguide.set_recipe_filter(): "
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assert(name, func .. "filter name missing")
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assert(f and type(f) == "function", func .. "filter function missing")
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recipe_filters = {[name] = f}
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end
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function mcl_craftguide.get_recipe_filters()
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return recipe_filters
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end
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local function apply_recipe_filters(recipes, player)
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for _, filter in pairs(recipe_filters) do
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recipes = filter(recipes, player)
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end
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return recipes
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end
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local search_filters = {}
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function mcl_craftguide.add_search_filter(name, f)
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local func = "mcl_craftguide.add_search_filter(): "
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assert(name, func .. "filter name missing")
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assert(f and type(f) == "function", func .. "filter function missing")
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search_filters[name] = f
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end
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function mcl_craftguide.remove_search_filter(name)
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search_filters[name] = nil
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end
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function mcl_craftguide.get_search_filters()
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return search_filters
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end
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local formspec_elements = {}
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function mcl_craftguide.add_formspec_element(name, def)
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local func = "mcl_craftguide.add_formspec_element(): "
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assert(def.element, func .. "'element' field not defined")
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assert(def.type, func .. "'type' field not defined")
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assert(FMT[def.type], func .. "'" .. def.type .. "' type not supported by the API")
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formspec_elements[name] = {
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type = def.type,
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element = def.element,
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action = def.action,
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}
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end
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function mcl_craftguide.remove_formspec_element(name)
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formspec_elements[name] = nil
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end
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function mcl_craftguide.get_formspec_elements()
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return formspec_elements
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end
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local function item_has_groups(item_groups, groups)
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for i = 1, #groups do
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local group = groups[i]
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if not item_groups[group] then
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return
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end
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end
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return true
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end
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local function extract_groups(str)
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return split(sub(str, 7), ",")
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end
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local function item_in_recipe(item, recipe)
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for _, recipe_item in pairs(recipe.items) do
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if recipe_item == item then
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return true
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end
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end
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end
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local function groups_item_in_recipe(item, recipe)
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local item_groups = reg_items[item].groups
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for _, recipe_item in pairs(recipe.items) do
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if sub(recipe_item, 1, 6) == "group:" then
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local groups = extract_groups(recipe_item)
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if item_has_groups(item_groups, groups) then
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local usage = copy(recipe)
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table_replace(usage.items, recipe_item, item)
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return usage
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end
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end
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end
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end
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local function get_item_usages(item)
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local usages, c = {}, 0
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for _, recipes in pairs(recipes_cache) do
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for i = 1, #recipes do
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local recipe = recipes[i]
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if item_in_recipe(item, recipe) then
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c = c + 1
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usages[c] = recipe
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else
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recipe = groups_item_in_recipe(item, recipe)
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if recipe then
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c = c + 1
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usages[c] = recipe
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end
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end
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end
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end
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if fuel_cache[item] then
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usages[#usages + 1] = {type = "fuel", width = 1, items = {item}}
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end
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return usages
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end
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local function get_filtered_items(player)
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local items, c = {}, 0
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for i = 1, #init_items do
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local item = init_items[i]
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local recipes = recipes_cache[item]
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local usages = usages_cache[item]
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if recipes and #apply_recipe_filters(recipes, player) > 0 or
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usages and #apply_recipe_filters(usages, player) > 0 then
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c = c + 1
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items[c] = item
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end
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end
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return items
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end
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local function cache_recipes(output)
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local recipes = M.get_all_craft_recipes(output) or {}
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local c = 0
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for i = 1, #custom_crafts do
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local custom_craft = custom_crafts[i]
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if match(custom_craft.output, "%S*") == output then
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c = c + 1
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recipes[c] = custom_craft
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end
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end
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if #recipes > 0 then
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recipes_cache[output] = recipes
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return true
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end
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end
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local function get_recipes(item, data, player)
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local recipes = recipes_cache[item]
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local usages = usages_cache[item]
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if recipes then
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recipes = apply_recipe_filters(recipes, player)
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end
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local no_recipes = not recipes or #recipes == 0
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if no_recipes and not usages then
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return
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elseif usages and no_recipes then
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data.show_usages = true
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end
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if data.show_usages then
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recipes = apply_recipe_filters(usages_cache[item], player)
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if #recipes == 0 then
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return
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end
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end
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return recipes
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end
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local function get_burntime(item)
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return get_result({method = "fuel", width = 1, items = {item}}).time
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end
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local function cache_fuel(item)
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local burntime = get_burntime(item)
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if burntime > 0 then
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fuel_cache[item] = burntime
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return true
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end
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end
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local function groups_to_item(groups)
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if #groups == 1 then
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local group = groups[1]
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local def_gr = "mcl_core:" .. group
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if group_stereotypes[group] then
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return group_stereotypes[group]
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elseif reg_items[def_gr] then
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return def_gr
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end
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end
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for name, def in pairs(reg_items) do
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if item_has_groups(def.groups, groups) then
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return name
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end
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end
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return ""
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end
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local function get_tooltip(item, groups, cooktime, burntime)
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local tooltip
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if groups then
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local gcol = "#FFAAFF"
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if #groups == 1 then
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local g = group_names[groups[1]]
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-- Treat the groups “compass” and “clock” as fake groups
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-- and just print the normal item name without special formatting
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if groups[1] == "compass" or groups[1] == "clock" then
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groupstr = reg_items[item].description
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elseif group_names[groups[1]] then
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-- Use the special group name string
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groupstr = minetest.colorize(gcol, group_names[groups[1]])
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else
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--[[ Fallback: Generic group explanation: This always
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works, but the internally used group name (which
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looks ugly) is exposed to the user. ]]
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groupstr = minetest.colorize(gcol, groups[1])
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groupstr = S("Any item belonging to the @1 group", groupstr)
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end
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tooltip = groupstr
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else
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local groupstr, c = {}, 0
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for i = 1, #groups do
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c = c + 1
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groupstr[c] = colorize(gcol, groups[i])
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end
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groupstr = concat(groupstr, ", ")
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tooltip = S("Any item belonging to the groups: @1", groupstr)
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end
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else
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tooltip = reg_items[item].description
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end
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if cooktime then
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tooltip = tooltip .. "\n" ..
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S("Cooking time: @1", colorize("yellow", cooktime))
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end
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if burntime then
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tooltip = tooltip .. "\n" ..
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S("Burning time: @1", colorize("yellow", burntime))
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end
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return fmt(FMT.tooltip, item, ESC(tooltip))
|
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end
|
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|
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local function get_recipe_fs(data, iY)
|
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local fs = {}
|
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local recipe = data.recipes[data.rnum]
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local width = recipe.width
|
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local xoffset = data.iX / 2.15
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local cooktime, shapeless
|
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|
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if recipe.type == "cooking" then
|
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cooktime, width = width, 1
|
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elseif width == 0 then
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shapeless = true
|
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if #recipe.items <= 4 then
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width = 2
|
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else
|
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width = min(3, #recipe.items)
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end
|
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end
|
||
|
||
local rows = ceil(maxn(recipe.items) / width)
|
||
local rightest, btn_size, s_btn_size = 0, 1.1
|
||
|
||
local btn_lab = data.show_usages and
|
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ESC(S("Usage @1 of @2", data.rnum, #data.recipes)) or
|
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ESC(S("Recipe @1 of @2", data.rnum, #data.recipes))
|
||
|
||
fs[#fs + 1] = fmt(FMT.button,
|
||
sfinv_only and 5.8 or data.iX - 2.6,
|
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sfinv_only and 7.9 or iY + 3.3,
|
||
2.2,
|
||
1,
|
||
"alternate",
|
||
btn_lab)
|
||
|
||
if width > GRID_LIMIT or rows > GRID_LIMIT then
|
||
fs[#fs + 1] = fmt(FMT.label,
|
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(data.iX / 2) - 2,
|
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iY + 2.2,
|
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ESC(S("Recipe is too big to be displayed (@1×@2)", width, rows)))
|
||
|
||
return concat(fs)
|
||
end
|
||
|
||
for i, item in pairs(recipe.items) do
|
||
local X = ceil((i - 1) % width + xoffset - width) -
|
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(sfinv_only and 0 or 0.2)
|
||
local Y = ceil(i / width + (iY + 2) - min(2, rows))
|
||
|
||
if width > 3 or rows > 3 then
|
||
btn_size = width > 3 and 3 / width or 3 / rows
|
||
s_btn_size = btn_size
|
||
X = btn_size * (i % width) + xoffset - 2.65
|
||
Y = btn_size * floor((i - 1) / width) + (iY + 3) - min(2, rows)
|
||
end
|
||
|
||
if X > rightest then
|
||
rightest = X
|
||
end
|
||
|
||
local groups
|
||
if sub(item, 1, 6) == "group:" then
|
||
groups = extract_groups(item)
|
||
item = groups_to_item(groups)
|
||
end
|
||
|
||
local label = ""
|
||
if groups and (#groups >= 1 and groups[1] ~= "compass" and groups[1] ~= "clock") then
|
||
label = "\nG"
|
||
end
|
||
|
||
fs[#fs + 1] = fmt(FMT.item_image_button,
|
||
X,
|
||
Y + (sfinv_only and 0.7 or 0.2),
|
||
btn_size,
|
||
btn_size,
|
||
item,
|
||
match(item, "%S*"),
|
||
ESC(label))
|
||
|
||
local burntime = fuel_cache[item]
|
||
|
||
if groups or cooktime or burntime then
|
||
fs[#fs + 1] = get_tooltip(item, groups, cooktime, burntime)
|
||
end
|
||
end
|
||
|
||
local custom_recipe = craft_types[recipe.type]
|
||
|
||
if custom_recipe or shapeless or recipe.type == "cooking" then
|
||
local icon = custom_recipe and custom_recipe.icon or
|
||
shapeless and "shapeless" or "furnace"
|
||
|
||
if recipe.type == "cooking" then
|
||
icon = "default_furnace_front_active.png"
|
||
elseif not custom_recipe then
|
||
icon = fmt("craftguide_%s.png", icon)
|
||
end
|
||
|
||
fs[#fs + 1] = fmt(FMT.image,
|
||
rightest + 1.2,
|
||
sfinv_only and 6.2 or iY + 1.7,
|
||
0.5,
|
||
0.5,
|
||
icon)
|
||
|
||
local tooltip = custom_recipe and custom_recipe.description or
|
||
shapeless and S("Shapeless") or S("Cooking")
|
||
|
||
fs[#fs + 1] = fmt("tooltip[%f,%f;%f,%f;%s]",
|
||
rightest + 1.2,
|
||
sfinv_only and 6.2 or iY + 1.7,
|
||
0.5,
|
||
0.5,
|
||
ESC(tooltip))
|
||
end
|
||
|
||
local arrow_X = rightest + (s_btn_size or 1.1)
|
||
local output_X = arrow_X + 0.9
|
||
|
||
fs[#fs + 1] = fmt(FMT.image,
|
||
arrow_X,
|
||
sfinv_only and 6.85 or iY + 2.35,
|
||
0.9,
|
||
0.7,
|
||
"craftguide_arrow.png")
|
||
|
||
if recipe.type == "fuel" then
|
||
fs[#fs + 1] = fmt(FMT.image,
|
||
output_X,
|
||
sfinv_only and 6.68 or iY + 2.18,
|
||
1.1,
|
||
1.1,
|
||
"mcl_craftguide_fuel.png")
|
||
else
|
||
local output_name = match(recipe.output, "%S+")
|
||
local burntime = fuel_cache[output_name]
|
||
|
||
fs[#fs + 1] = fmt(FMT.item_image_button,
|
||
output_X,
|
||
sfinv_only and 6.7 or iY + 2.2,
|
||
1.1,
|
||
1.1,
|
||
recipe.output,
|
||
ESC(output_name),
|
||
"")
|
||
|
||
if burntime then
|
||
fs[#fs + 1] = get_tooltip(output_name, nil, nil, burntime)
|
||
|
||
fs[#fs + 1] = fmt(FMT.image,
|
||
output_X + 1,
|
||
sfinv_only and 6.83 or iY + 2.33,
|
||
0.6,
|
||
0.4,
|
||
"craftguide_arrow.png")
|
||
|
||
fs[#fs + 1] = fmt(FMT.image,
|
||
output_X + 1.6,
|
||
sfinv_only and 6.68 or iY + 2.18,
|
||
0.6,
|
||
0.6,
|
||
"mcl_craftguide_fuel.png")
|
||
end
|
||
end
|
||
|
||
return concat(fs)
|
||
end
|
||
|
||
local function make_formspec(name)
|
||
local data = player_data[name]
|
||
local iY = sfinv_only and 4 or data.iX - 5
|
||
local ipp = data.iX * iY
|
||
|
||
data.pagemax = max(1, ceil(#data.items / ipp))
|
||
|
||
local fs = {}
|
||
|
||
if not sfinv_only then
|
||
fs[#fs + 1] = fmt("size[%f,%f;]", data.iX - 0.35, iY + 4)
|
||
|
||
fs[#fs + 1] = [[
|
||
background[1,1;1,1;craftguide_bg.png;true]
|
||
]]
|
||
|
||
fs[#fs + 1] = fmt([[ tooltip[size_inc;%s]
|
||
tooltip[size_dec;%s] ]],
|
||
ESC(S("Increase window size")),
|
||
ESC(S("Decrease window size")))
|
||
|
||
fs[#fs + 1] = fmt([[
|
||
image_button[%f,0.12;0.8,0.8;craftguide_zoomin_icon.png;size_inc;]
|
||
image_button[%f,0.12;0.8,0.8;craftguide_zoomout_icon.png;size_dec;] ]],
|
||
data.iX * 0.47,
|
||
data.iX * 0.47 + 0.6)
|
||
end
|
||
|
||
fs[#fs + 1] = [[
|
||
image_button[2.4,0.12;0.8,0.8;craftguide_search_icon.png;search;]
|
||
image_button[3.05,0.12;0.8,0.8;craftguide_clear_icon.png;clear;]
|
||
field_close_on_enter[filter;false]
|
||
]]
|
||
|
||
fs[#fs + 1] = fmt([[ tooltip[search;%s]
|
||
tooltip[clear;%s]
|
||
tooltip[prev;%s]
|
||
tooltip[next;%s] ]],
|
||
ESC(S("Search")),
|
||
ESC(S("Reset")),
|
||
ESC(S("Previous page")),
|
||
ESC(S("Next page")))
|
||
|
||
fs[#fs + 1] = fmt("label[%f,%f;%s / %u]",
|
||
sfinv_only and 6.3 or data.iX - 2.2,
|
||
0.22,
|
||
colorize("yellow", data.pagenum),
|
||
data.pagemax)
|
||
|
||
fs[#fs + 1] = fmt([[
|
||
image_button[%f,0.12;0.8,0.8;craftguide_prev_icon.png;prev;]
|
||
image_button[%f,0.12;0.8,0.8;craftguide_next_icon.png;next;] ]],
|
||
sfinv_only and 5.5 or data.iX - 3.1,
|
||
sfinv_only and 7.3 or (data.iX - 1.2) - (data.iX >= 11 and 0.08 or 0))
|
||
|
||
fs[#fs + 1] = fmt("field[0.3,0.32;2.5,1;filter;;%s]", ESC(data.filter))
|
||
|
||
if #data.items == 0 then
|
||
local no_item = S("No item to show")
|
||
local pos = (data.iX / 2) - 1
|
||
|
||
if next(recipe_filters) and #init_items > 0 and data.filter == "" then
|
||
no_item = S("Collect items to reveal more recipes")
|
||
pos = pos - 1
|
||
end
|
||
|
||
fs[#fs + 1] = fmt(FMT.label, pos, 2, ESC(no_item))
|
||
end
|
||
|
||
local first_item = (data.pagenum - 1) * ipp
|
||
for i = first_item, first_item + ipp - 1 do
|
||
local item = data.items[i + 1]
|
||
if not item then
|
||
break
|
||
end
|
||
|
||
local X = i % data.iX
|
||
local Y = (i % ipp - X) / data.iX + 1
|
||
|
||
fs[#fs + 1] = fmt("item_image_button[%f,%f;%f,%f;%s;%s_inv;]",
|
||
X - (sfinv_only and 0 or (X * 0.05)),
|
||
Y,
|
||
1.1,
|
||
1.1,
|
||
item,
|
||
item)
|
||
end
|
||
|
||
if data.recipes and #data.recipes > 0 then
|
||
fs[#fs + 1] = get_recipe_fs(data, iY)
|
||
end
|
||
|
||
for elem_name, def in pairs(formspec_elements) do
|
||
local element = def.element(data)
|
||
if element then
|
||
if find(def.type, "button") then
|
||
insert(element, #element, elem_name)
|
||
end
|
||
|
||
fs[#fs + 1] = fmt(FMT[def.type], unpack(element))
|
||
end
|
||
end
|
||
|
||
return concat(fs)
|
||
end
|
||
|
||
local show_fs = function(player, name)
|
||
if sfinv_only then
|
||
sfinv.set_player_inventory_formspec(player)
|
||
else
|
||
show_formspec(name, "mcl_craftguide", make_formspec(name))
|
||
end
|
||
end
|
||
|
||
mcl_craftguide.add_search_filter("groups", function(item, groups)
|
||
local itemdef = reg_items[item]
|
||
local has_groups = true
|
||
|
||
for i = 1, #groups do
|
||
local group = groups[i]
|
||
if not itemdef.groups[group] then
|
||
has_groups = nil
|
||
break
|
||
end
|
||
end
|
||
|
||
return has_groups
|
||
end)
|
||
|
||
local function search(data)
|
||
local filter = data.filter
|
||
|
||
if searches[filter] then
|
||
data.items = searches[filter]
|
||
return
|
||
end
|
||
|
||
local filtered_list, c = {}, 0
|
||
local extras = "^(.-)%+([%w_]+)=([%w_,]+)"
|
||
local search_filter = next(search_filters) and match(filter, extras)
|
||
local filters = {}
|
||
|
||
if search_filter then
|
||
for filter_name, values in gmatch(filter, sub(extras, 6, -1)) do
|
||
if search_filters[filter_name] then
|
||
values = split(values, ",")
|
||
filters[filter_name] = values
|
||
end
|
||
end
|
||
end
|
||
|
||
for i = 1, #data.items_raw do
|
||
local item = data.items_raw[i]
|
||
local def = reg_items[item]
|
||
local desc = lower(def.description)
|
||
local search_in = item .. desc
|
||
local to_add
|
||
|
||
if search_filter then
|
||
for filter_name, values in pairs(filters) do
|
||
local func = search_filters[filter_name]
|
||
to_add = func(item, values) and (search_filter == "" or
|
||
find(search_in, search_filter, 1, true))
|
||
end
|
||
else
|
||
to_add = find(search_in, filter, 1, true)
|
||
end
|
||
|
||
if to_add then
|
||
c = c + 1
|
||
filtered_list[c] = item
|
||
end
|
||
end
|
||
|
||
if not next(recipe_filters) then
|
||
-- Cache the results only if searched 2 times
|
||
if searches[filter] == nil then
|
||
searches[filter] = false
|
||
else
|
||
searches[filter] = filtered_list
|
||
end
|
||
end
|
||
|
||
data.items = filtered_list
|
||
end
|
||
|
||
local function get_inv_items(player)
|
||
local inv = player:get_inventory()
|
||
local stacks = {}
|
||
|
||
for i = 1, #item_lists do
|
||
local list = inv:get_list(item_lists[i])
|
||
table_merge(stacks, list)
|
||
end
|
||
|
||
local inv_items, c = {}, 0
|
||
|
||
for i = 1, #stacks do
|
||
local stack = stacks[i]
|
||
if not stack:is_empty() then
|
||
local name = stack:get_name()
|
||
if reg_items[name] then
|
||
c = c + 1
|
||
inv_items[c] = name
|
||
end
|
||
end
|
||
end
|
||
|
||
return inv_items
|
||
end
|
||
|
||
local function init_data(name)
|
||
player_data[name] = {
|
||
filter = "",
|
||
pagenum = 1,
|
||
iX = sfinv_only and 8 or DEFAULT_SIZE,
|
||
items = init_items,
|
||
items_raw = init_items,
|
||
}
|
||
end
|
||
|
||
local function reset_data(data)
|
||
data.filter = ""
|
||
data.pagenum = 1
|
||
data.rnum = 1
|
||
data.query_item = nil
|
||
data.show_usages = nil
|
||
data.recipes = nil
|
||
data.items = data.items_raw
|
||
end
|
||
|
||
local function cache_usages()
|
||
for i = 1, #init_items do
|
||
local item = init_items[i]
|
||
usages_cache[item] = get_item_usages(item)
|
||
end
|
||
end
|
||
|
||
local function get_init_items()
|
||
local c = 0
|
||
for name, def in pairs(reg_items) do
|
||
local is_fuel = cache_fuel(name)
|
||
if not (def.groups.not_in_craft_guide == 1 or
|
||
def.groups.not_in_creative_inventory == 1) and
|
||
def.description and def.description ~= "" and
|
||
(cache_recipes(name) or is_fuel) then
|
||
c = c + 1
|
||
init_items[c] = name
|
||
end
|
||
end
|
||
|
||
sort(init_items)
|
||
cache_usages()
|
||
end
|
||
|
||
local function on_receive_fields(player, fields)
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
|
||
for elem_name, def in pairs(formspec_elements) do
|
||
if fields[elem_name] and def.action then
|
||
return def.action(player, data)
|
||
end
|
||
end
|
||
|
||
if fields.clear then
|
||
reset_data(data)
|
||
show_fs(player, name)
|
||
|
||
elseif fields.alternate then
|
||
if #data.recipes == 1 then
|
||
return
|
||
end
|
||
|
||
local num_next = data.rnum + 1
|
||
data.rnum = data.recipes[num_next] and num_next or 1
|
||
show_fs(player, name)
|
||
|
||
elseif (fields.key_enter_field == "filter" or fields.search) and
|
||
fields.filter ~= "" then
|
||
local fltr = lower(fields.filter)
|
||
if data.filter == fltr then
|
||
return
|
||
end
|
||
|
||
data.filter = fltr
|
||
data.pagenum = 1
|
||
search(data)
|
||
show_fs(player, name)
|
||
|
||
elseif fields.prev or fields.next then
|
||
if data.pagemax == 1 then
|
||
return
|
||
end
|
||
|
||
data.pagenum = data.pagenum - (fields.prev and 1 or -1)
|
||
|
||
if data.pagenum > data.pagemax then
|
||
data.pagenum = 1
|
||
elseif data.pagenum == 0 then
|
||
data.pagenum = data.pagemax
|
||
end
|
||
|
||
show_fs(player, name)
|
||
|
||
elseif (fields.size_inc and data.iX < MAX_LIMIT) or
|
||
(fields.size_dec and data.iX > MIN_LIMIT) then
|
||
data.pagenum = 1
|
||
data.iX = data.iX + (fields.size_inc and 1 or -1)
|
||
show_fs(player, name)
|
||
else
|
||
local item
|
||
for field in pairs(fields) do
|
||
if find(field, ":") then
|
||
item = field
|
||
break
|
||
end
|
||
end
|
||
|
||
if not item then
|
||
return
|
||
elseif sub(item, -4) == "_inv" then
|
||
item = sub(item, 1, -5)
|
||
end
|
||
|
||
if item ~= data.query_item then
|
||
data.show_usages = nil
|
||
else
|
||
data.show_usages = not data.show_usages
|
||
end
|
||
|
||
local recipes = get_recipes(item, data, player)
|
||
if not recipes then
|
||
return
|
||
end
|
||
|
||
data.query_item = item
|
||
data.recipes = recipes
|
||
data.rnum = 1
|
||
|
||
show_fs(player, name)
|
||
end
|
||
end
|
||
|
||
M.register_on_mods_loaded(get_init_items)
|
||
|
||
-- TODO: Remove sfinv support
|
||
if sfinv_only then
|
||
sfinv.register_page("craftguide:craftguide", {
|
||
title = "Craft Guide",
|
||
|
||
get = function(self, player, context)
|
||
local name = player:get_player_name()
|
||
local formspec = make_formspec(name)
|
||
|
||
return sfinv.make_formspec(player, context, formspec)
|
||
end,
|
||
|
||
on_enter = function(self, player, context)
|
||
if next(recipe_filters) then
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
|
||
data.items_raw = get_filtered_items(player)
|
||
search(data)
|
||
end
|
||
end,
|
||
|
||
on_player_receive_fields = function(self, player, context, fields)
|
||
on_receive_fields(player, fields)
|
||
end,
|
||
})
|
||
else
|
||
M.register_on_player_receive_fields(function(player, formname, fields)
|
||
if formname == "mcl_craftguide" then
|
||
on_receive_fields(player, fields)
|
||
elseif fields.__mcl_craftguide then
|
||
mcl_craftguide.show(player:get_player_name())
|
||
end
|
||
end)
|
||
|
||
local function on_use(user)
|
||
local name = user:get_player_name()
|
||
|
||
if next(recipe_filters) then
|
||
local data = player_data[name]
|
||
data.items_raw = get_filtered_items(user)
|
||
search(data)
|
||
end
|
||
|
||
show_formspec(name, "mcl_craftguide", make_formspec(name))
|
||
end
|
||
|
||
end
|
||
|
||
if progressive_mode then
|
||
local function item_in_inv(item, inv_items)
|
||
local inv_items_size = #inv_items
|
||
|
||
if sub(item, 1, 6) == "group:" then
|
||
local groups = extract_groups(item)
|
||
for i = 1, inv_items_size do
|
||
local inv_item = reg_items[inv_items[i]]
|
||
if inv_item then
|
||
local item_groups = inv_item.groups
|
||
if item_has_groups(item_groups, groups) then
|
||
return true
|
||
end
|
||
end
|
||
end
|
||
else
|
||
for i = 1, inv_items_size do
|
||
if inv_items[i] == item then
|
||
return true
|
||
end
|
||
end
|
||
end
|
||
end
|
||
|
||
local function recipe_in_inv(recipe, inv_items)
|
||
for _, item in pairs(recipe.items) do
|
||
if not item_in_inv(item, inv_items) then
|
||
return
|
||
end
|
||
end
|
||
|
||
return true
|
||
end
|
||
|
||
local function progressive_filter(recipes, player)
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
|
||
if #data.inv_items == 0 then
|
||
return {}
|
||
end
|
||
|
||
local filtered, c = {}, 0
|
||
for i = 1, #recipes do
|
||
local recipe = recipes[i]
|
||
if recipe_in_inv(recipe, data.inv_items) then
|
||
c = c + 1
|
||
filtered[c] = recipe
|
||
end
|
||
end
|
||
|
||
return filtered
|
||
end
|
||
|
||
-- Workaround. Need an engine call to detect when the contents
|
||
-- of the player inventory changed, instead.
|
||
local function poll_new_items()
|
||
local players = M.get_connected_players()
|
||
for i = 1, #players do
|
||
local player = players[i]
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
local inv_items = get_inv_items(player)
|
||
local diff = table_diff(inv_items, data.inv_items)
|
||
|
||
if #diff > 0 then
|
||
data.inv_items = table_merge(diff, data.inv_items)
|
||
end
|
||
end
|
||
|
||
M.after(POLL_FREQ, poll_new_items)
|
||
end
|
||
|
||
poll_new_items()
|
||
|
||
mcl_craftguide.add_recipe_filter("Default progressive filter", progressive_filter)
|
||
|
||
M.register_on_joinplayer(function(player)
|
||
local name = player:get_player_name()
|
||
init_data(name)
|
||
local meta = player:get_meta()
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
|
||
data.inv_items = deserialize(meta:get_string("inv_items")) or {}
|
||
end)
|
||
|
||
local function save_meta(player)
|
||
local meta = player:get_meta()
|
||
local name = player:get_player_name()
|
||
local data = player_data[name]
|
||
|
||
meta:set_string("inv_items", serialize(data.inv_items))
|
||
end
|
||
|
||
M.register_on_leaveplayer(function(player)
|
||
save_meta(player)
|
||
local name = player:get_player_name()
|
||
player_data[name] = nil
|
||
end)
|
||
|
||
M.register_on_shutdown(function()
|
||
local players = M.get_connected_players()
|
||
for i = 1, #players do
|
||
local player = players[i]
|
||
save_meta(player)
|
||
end
|
||
end)
|
||
else
|
||
M.register_on_joinplayer(function(player)
|
||
local name = player:get_player_name()
|
||
init_data(name)
|
||
end)
|
||
|
||
M.register_on_leaveplayer(function(player)
|
||
local name = player:get_player_name()
|
||
player_data[name] = nil
|
||
end)
|
||
end
|
||
|
||
function mcl_craftguide.show(name)
|
||
local player = minetest.get_player_by_name(name)
|
||
if next(recipe_filters) then
|
||
local data = player_data[name]
|
||
data.items_raw = get_filtered_items(player)
|
||
search(data)
|
||
end
|
||
show_formspec(name, "mcl_craftguide", make_formspec(name))
|
||
end
|
||
|
||
--[[ Custom recipes (>3x3) test code
|
||
|
||
M.register_craftitem(":secretstuff:custom_recipe_test", {
|
||
description = "Custom Recipe Test",
|
||
})
|
||
|
||
local cr = {}
|
||
for x = 1, 6 do
|
||
cr[x] = {}
|
||
for i = 1, 10 - x do
|
||
cr[x][i] = {}
|
||
for j = 1, 10 - x do
|
||
cr[x][i][j] = "group:wood"
|
||
end
|
||
end
|
||
|
||
M.register_craft({
|
||
output = "secretstuff:custom_recipe_test",
|
||
recipe = cr[x]
|
||
})
|
||
end
|
||
]]
|