Update

1 files changed, 223 insertions, 0 deletions

diff --git a/internal.lua b/internal.lua
new file mode 100644
index 0000000..3c01a35
--- /dev/null
+++ b/internal.lua
@@ -0,0 +1,223 @@
+
+function unified_inventory.get_formspec(player, page)
+	if not player then
+		return ""
+	end
+	local player_name = player:get_player_name()
+	unified_inventory.current_page[player_name] = page
+
+	local formspec = "size[14,10]"
+
+	-- Player inventory
+	formspec = formspec .. "list[current_player;main;0,4.5;8,4;]"
+
+	-- Background
+	formspec = formspec .. "background[-0.19,-0.2;14.38,10.55;ui_form_bg.png]"
+	
+	-- Current page
+	if unified_inventory.pages[page] then
+		formspec = unified_inventory.pages[page].get_formspec(player, formspec)
+	else
+		return "" -- Invalid page name
+	end
+
+	-- Main buttons
+	local i = 0
+	for i, def in pairs(unified_inventory.buttons) do
+		if def.type == "image" then
+			formspec = formspec.."image_button["
+					..(0.65 * i)..",9;0.8,0.8;"
+					..minetest.formspec_escape(def.image)..";"
+					..minetest.formspec_escape(def.name)..";]"
+		end
+		i = i + 1
+	end
+
+	-- Controls to flip items pages
+	local start_x = 9.2
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 0)..",9;.8,.8;ui_skip_backward_icon.png;start_list;]"
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 1)..",9;.8,.8;ui_doubleleft_icon.png;rewind3;]"
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 2)..",9;.8,.8;ui_left_icon.png;rewind1;]"
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 3)..",9;.8,.8;ui_right_icon.png;forward1;]"
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 4)..",9;.8,.8;ui_doubleright_icon.png;forward3;]"
+	formspec = formspec .. "image_button["..(start_x + 0.6 * 5)..",9;.8,.8;ui_skip_forward_icon.png;end_list;]"
+
+	-- Search box
+	formspec = formspec .. "field[9.5,8.325;3,1;searchbox;;]"
+	formspec = formspec .. "image_button[12.2,8.1;.8,.8;ui_search_icon.png;searchbutton;]"
+
+	-- Items list
+	local list_index = unified_inventory.current_index[player_name]
+	local page = math.floor(list_index / (80) + 1)
+	local pagemax = math.floor((unified_inventory.filtered_items_list_size[player_name] - 1) / (80) + 1)
+	local image = nil
+	local item = {}
+	for y = 0, 9 do
+	for x = 0, 7 do
+		name = unified_inventory.filtered_items_list[player_name][list_index]	
+		if minetest.registered_items[name] then
+			formspec = formspec.."item_image_button["
+					..(8.2 + x * 0.7)..","
+					..(1   + y * 0.7)..";.81,.81;"
+					..name..";item_button"
+					..list_index..";]"
+			list_index = list_index + 1
+		end
+	end
+	end
+	formspec = formspec.."label[8.2,0;Page:]"
+	formspec = formspec.."label[9,0;"..page.." of "..pagemax.."]"
+	formspec = formspec.."label[8.2,0.4;Filter:]"
+	formspec = formspec.."label[9,0.4;"..unified_inventory.activefilter[player_name].."]"
+	return formspec
+end
+
+function unified_inventory.set_inventory_formspec(player, page)
+	if player then
+		local formspec = unified_inventory.get_formspec(player, page)
+		player:set_inventory_formspec(formspec)
+	end
+end
+
+--apply filter to the inventory list (create filtered copy of full one)
+function unified_inventory.apply_filter(player, filter)
+	local player_name = player:get_player_name() 
+	local size = 0
+	local lfilter = string.lower(filter)
+	if lfilter ~= "" then 
+		for i=1, lfilter:len() do
+			if lfilter:sub(i, i) == '[' then 
+				str_temp1 = ""
+				break
+			end
+		end
+	end
+	unified_inventory.filtered_items_list[player_name]={}
+	for name, def in pairs(minetest.registered_items) do
+		if (not def.groups.not_in_creative_inventory or
+		   def.groups.not_in_creative_inventory == 0)
+		   and def.description and def.description ~= "" then
+			local lname = string.lower(name)
+			local ldesc = string.lower(def.description)
+			if string.find(lname, lfilter) or string.find(ldesc, lfilter) then
+				table.insert(unified_inventory.filtered_items_list[player_name], name)
+				size = size + 1
+			end
+		end
+	
+	end
+	table.sort(unified_inventory.filtered_items_list[player_name])
+	unified_inventory.filtered_items_list_size[player_name] = size
+	unified_inventory.current_index[player_name] = 1
+	unified_inventory.activefilter[player_name] = filter
+	unified_inventory.set_inventory_formspec(player,
+			unified_inventory.current_page[player_name])
+end
+
+
+-- update_recipe
+function unified_inventory.update_recipe(player, stack_name, alternate)
+	local inv = minetest.get_inventory({
+		type = "detached",
+		name = player:get_player_name().."craftrecipe"
+	})	
+	for i = 0, inv:get_size("build") do
+		inv:set_stack("build", i, nil)
+	end
+	inv:set_stack("output", 1, nil)
+	alternate = tonumber(alternate) or 1
+	local crafts = unified_inventory.crafts_table[stack_name]
+	--print(dump(crafts))
+	if next(crafts) == nil then -- No craft recipes
+		return
+	end
+	if alternate < 1 or alternate > #crafts then
+		alternate = 1
+	end
+	local craft = crafts[alternate]
+	inv:set_stack("output", 1, craft.output)
+	local items = craft.items
+
+	if craft.type == "cooking" or
+	   craft.type == "fuel" or
+	   craft.type == "grinding" or
+	   craft.type == "extracting" or
+	   craft.type == "compressing" then
+		def = unified_inventory.find_item_def(craft["items"][1])
+		if def then
+			inv:set_stack("build", 1, def)
+		end
+		return
+	end
+	if craft.width == 0 then
+		for i = 1, 3 do
+			if craft.items[i] then
+				def = unified_inventory.find_item_def(craft.items[i])
+				if def then
+					inv:set_stack("build", i, def)
+				end
+			end
+		end
+	end
+	if craft.width == 1 then
+		local build_table={1, 4, 7}
+		for i = 1, 3 do
+			if craft.items[i] then
+				def = unified_inventory.find_item_def(craft.items[i])
+				if def then
+					inv:set_stack("build", build_table[i], def)
+				end
+			end
+		end
+	end
+	if craft.width == 2 then
+		local build_table = {1, 2, 4, 5, 7, 8}
+		for i=1, 6 do
+			if craft.items[i] then
+				def = unified_inventory.find_item_def(craft.items[i])
+				if def then
+					inv:set_stack("build", build_table[i], def)
+				end
+			end
+		end
+	end
+	if craft.width == 3 then
+		for i=1, 9 do
+			if craft.items[i] then
+				def = unified_inventory.find_item_def(craft.items[i])
+				if def then
+					inv:set_stack("build", i, def)
+				end
+			end
+		end
+	end
+end
+
+function unified_inventory.find_item_def(def)
+	if type(def) ~= "string" then
+		return nil
+	end
+	if string.find(def, "group:") then
+		def = string.gsub(def, "group:", "")
+		def = string.gsub(def, "\"", "")
+		if minetest.registered_nodes["default:"..def] then
+			return "default:"..def
+		end
+		local items = unified_inventory.items_in_group(def)
+		return items[1]
+	else
+		return def
+	end
+end
+
+function unified_inventory.items_in_group(groups)
+	local items = {}
+	for name, item in pairs(minetest.registered_items) do
+		for _, group in pairs(groups:split(',')) do
+			if item.groups[group] then
+				table.insert(items, name)
+			end
+		end
+	end
+	return items
+end