diff --git a/init.lua b/init.lua index 6dcc789..b686eb9 100644 --- a/init.lua +++ b/init.lua @@ -100,13 +100,14 @@ function craftguide:get_tooltip(item, recipe_type, cooktime, groups) return has_extras and tooltip .. "]" or "" end -function craftguide:get_recipe(iY, xoffset, tooltip, item, recipe_num, recipes) +function craftguide:get_recipe(iY, xoffset, tooltip, item, recipe_num, recipes, show_usage) local formspec, recipes_total = "", #recipes if recipes_total > 1 then formspec = formspec .. "button[0," .. (iY + 3.3) .. ";2,1;alternate;" .. S("Alternate") .. "]" .. "label[0," .. (iY + 2.8) .. ";" .. - S("Recipe @1 of @2", recipe_num, recipes_total) .. "]" + (show_usage and S("Usage") or S("Recipe")) .. " " .. + S("@1 of @2", recipe_num, recipes_total) .. "]" end local recipe_type = recipes[recipe_num].type @@ -228,9 +229,13 @@ function craftguide:get_formspec(player_name, is_fuel) "image[" .. (xoffset - 2) .. "," .. (iY + 2.18) .. ";1,1;craftguide_fire.png]" else + local show_usage = data.show_usage formspec = formspec .. - self:get_recipe(iY, xoffset, tooltip, data.item, - data.recipe_num, data.recipes_item) + self:get_recipe(iY, xoffset, tooltip, + data.item, + data.rnum, + (show_usage and data.usages or data.recipes_item), + show_usage) end end @@ -355,19 +360,58 @@ function craftguide:get_filter_items(data, player) data.items = filtered_list end +function craftguide:get_item_usages(item) + local usages = {} + for name, def in pairs(reg_items) do + if not (def.groups.not_in_creative_inventory == 1) and + (get_recipe(name).items) and def.description and def.description ~= "" then + local recipes = get_recipes(name) + for i = 1, #recipes do + local recipe = recipes[i] + local items = recipe.items + + for j = 1, #items do + if items[j] == item then + usages[#usages + 1] = { + type = recipe.type, + items = items, + width = recipe.width, + output = recipe.output, + } + break + end + end + end + end + end + + return usages +end + mt.register_on_player_receive_fields(function(player, formname, fields) if formname ~= "craftguide" then return end local player_name = player:get_player_name() local data = datas[player_name] if fields.clear then - data.filter, data.item, data.pagenum, data.recipe_num = "", nil, 1, 1 + data.show_usage = nil + data.filter = "" + data.item = nil + data.pagenum = 1 + data.rnum = 1 + data.items = progressive_mode and data.init_filter_items or datas.init_items craftguide:get_formspec(player_name) elseif fields.alternate then - local recipe = data.recipes_item[data.recipe_num + 1] - data.recipe_num = recipe and data.recipe_num + 1 or 1 + local num + if data.show_usage then + num = data.usages[data.rnum + 1] + else + num = data.recipes_item[data.rnum + 1] + end + + data.rnum = num and data.rnum + 1 or 1 craftguide:get_formspec(player_name) elseif (fields.key_enter_field == "filter" or fields.search) and @@ -379,11 +423,13 @@ mt.register_on_player_receive_fields(function(player, formname, fields) elseif fields.prev or fields.next then 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 + craftguide:get_formspec(player_name) elseif (fields.size_inc and data.iX < MAX_LIMIT) or @@ -402,12 +448,14 @@ mt.register_on_player_receive_fields(function(player, formname, fields) local recipes = get_recipes(item) if not recipes and not is_fuel then return end - if item == data.item then - if data.recipes_item and #data.recipes_item >= 2 then - local recipe = data.recipes_item[data.recipe_num + 1] - data.recipe_num = recipe and data.recipe_num + 1 or 1 - craftguide:get_formspec(player_name) + if item == data.item and not progressive_mode then + data.usages = craftguide:get_item_usages(item) + if next(data.usages) then + data.show_usage = true + data.rnum = 1 end + + craftguide:get_formspec(player_name) else if progressive_mode then local inv = player:get_inventory() @@ -417,9 +465,11 @@ mt.register_on_player_receive_fields(function(player, formname, fields) recipes = craftguide:recipe_in_inv(inv, item, recipes) end - data.item = item - data.recipe_num = 1 + data.item = item data.recipes_item = recipes + data.rnum = 1 + data.show_usage = nil + craftguide:get_formspec(player_name, is_fuel) end end