-- -- Crafting guide mod -- By Kaadmy, for Pixture -- craftingguide = {} craftingguide.items = {} craftingguide.itemlist = {} craftingguide.users = {} -- {item = selected item, itemno = recipe no., page = page no.} local page_size = 8 * 4 function craftingguide.get_formspec(name) local user = craftingguide.users[name] local page = user.page local max_pages = math.floor(#craftingguide.itemlist / page_size) + 1 local form = "" form = form .. default.ui.get_page("core_craftingguide") form = form .. "label[0.41,1.74;"..user.itemno.."/"..#craftingguide.items[user.item].."]" -- itemno form = form .. "label[3.9,8.15;"..page.."/"..max_pages.."]" -- page form = form .. "label[4.4,2.5;"..user.item.."]" -- itemname local method = craftingguide.items[user.item][user.itemno].type if method == "normal" or method == "crafting" then form = form .. "image[4.25,1.5;1,1;craftingguide_method_crafting.png]" elseif method == "cooking" then form = form .. "image[4.25,1.5;1,1;craftingguide_method_cooking.png]" -- fuel recipes are different -- elseif method == "fuel" then -- form = form .. "image[4.25,1.5;1,1;craftingguide_method_fuel.png]" else form = form .. "image[4.25,1.5;1,1;craftingguide_method_unknown.png]" form = form .. "label[4.1,1.73;"..method.."]" end form = form .. default.ui.fake_itemstack(6.25, 1.5, ItemStack(user.item), "guide_craftresult") local recipes = craftingguide.items[user.item] local recipe = recipes[user.itemno] -- print(dump(recipe)) for slot_index, itemname in pairs(recipe.items) do local x = slot_index - 1 local group = string.match(itemname, "group:(.*)") local w = 3 if recipe.width ~= 0 then w = recipe.width end if group == nil then form = form .. default.ui.fake_simple_itemstack(1.25 + (x % w), 0.5 + math.floor(x / w), itemname, "guide_craftgrid_"..itemname) else form = form .. default.ui.item_group(1.25 + (x % w), 0.5 + math.floor(x / w), group, "guide_craftgrid_"..itemname) end end local page_start = ((page * page_size) - page_size) + 1 local inv_x = 0 local inv_y = 0 for item_index = page_start, (page_start + page_size) - 1 do local recipes = craftingguide.items[craftingguide.itemlist[item_index]] if recipes ~= nil then local itemname = ItemStack(recipes[1].output):get_name() form = form .. default.ui.fake_simple_itemstack(0.25 + inv_x, 4 + inv_y, itemname, "guide_item_"..itemname) inv_x = inv_x + 1 if inv_x >= 8 then inv_x = 0 inv_y = inv_y + 1 end else break end end return form end local function receive_fields(player, form_name, fields) if form_name == "core_craftingguide" and not fields.quit then local name = player:get_player_name() local user = craftingguide.users[name] local page = user.page local recipes = craftingguide.items[user.item] local itemno = user.itemno local max_pages = math.floor(#craftingguide.itemlist / page_size) + 1 if fields.guide_next_recipe and itemno < #recipes then itemno = itemno + 1 elseif fields.guide_prev_recipe and itemno > 1 then itemno = itemno - 1 end if fields.guide_next and page < max_pages then page = page + 1 elseif fields.guide_prev and page > 1 then page = page - 1 end for fieldname, val in pairs(fields) do local itemname = string.match(fieldname, "guide_item_(.*)") if itemname ~= nil then craftingguide.users[name].item = itemname craftingguide.users[name].itemno = 1 end end craftingguide.users[name].page = page craftingguide.users[name].itemno = itemno minetest.show_formspec(name, "core_craftingguide", craftingguide.get_formspec(name)) end end local function on_joinplayer(player) local name = player:get_player_name() craftingguide.users[name] = {page = 1, item = craftingguide.itemlist[1], itemno = 1} end local function on_leaveplayer(player) local name = player:get_player_name() craftingguide.users[name] = nil end local function load_recipes() for itemname, itemdef in pairs(minetest.registered_items) do local recipes = minetest.get_all_craft_recipes(itemname) if recipes ~= nil and itemname ~= "" and minetest.get_item_group(itemname, "not_in_craftingguide") ~= 1 then -- print(dump(recipes)) craftingguide.items[itemname] = recipes table.insert(craftingguide.itemlist, itemname) end end table.sort(craftingguide.itemlist) print("Got "..#craftingguide.itemlist.." craftable items") end minetest.after(0, load_recipes) minetest.register_on_joinplayer(on_joinplayer) minetest.register_on_leaveplayer(on_leaveplayer) minetest.register_on_player_receive_fields(receive_fields) local form_craftingguide = default.ui.get_page("core") form_craftingguide = form_craftingguide .. default.ui.get_itemslot_bg(0.25, 4, 8, 4) form_craftingguide = form_craftingguide .. default.ui.image_button(2.5, 7.9, 1, 1, "guide_prev", "ui_arrow_bg.png^[transformR90") form_craftingguide = form_craftingguide .. default.ui.image_button(5, 7.9, 1, 1, "guide_next", "ui_arrow_bg.png^[transformR270") form_craftingguide = form_craftingguide .. default.ui.image_button(0.25, 0.5, 1, 1, "guide_next_recipe", "ui_arrow_bg.png") form_craftingguide = form_craftingguide .. default.ui.image_button(0.25, 2.5, 1, 1, "guide_prev_recipe", "ui_arrow_bg.png^[transformFY") form_craftingguide = form_craftingguide .. default.ui.get_itemslot_bg(1.25, 0.5, 3, 3) form_craftingguide = form_craftingguide .. default.ui.get_itemslot_bg(6.25, 1.5, 1, 1) form_craftingguide = form_craftingguide .. "image[5.25,1.5;1,1;"..minetest.formspec_escape("ui_arrow.png^[transformR270").."]" default.ui.register_page("core_craftingguide", form_craftingguide)