Add sfinv, add tabs

mods/sfinv/api.lua

@@ -0,0 +1,153 @@
+local theme = [[size[8,8.6]
+	bgcolor[#080808BB;true]
+	background[5,5;1,1;gui_formbg.png;true]
+	{{ nav }}
+	listcolors[#00000069;#5A5A5A;#141318;#30434C;#FFF]
+	list[current_player;main;0,4.25;8,1;]
+	list[current_player;main;0,5.5;8,3;8] ]]
+
+sfinv = {
+	pages = {},
+	pages_unordered = {},
+	homepage_name = "sfinv:crafting",
+	contexts = {}
+}
+
+function sfinv.register_page(name, def)
+	if not name or not def or not def.get then
+		error("Invalid sfinv page. Requires a name & def, and a get function in def")
+	end
+	sfinv.pages[name] = def
+	def.name = name
+	table.insert(sfinv.pages_unordered, def)
+end
+
+function sfinv.parse_variables(fs, vars)
+	local ret = fs
+	for key, value in pairs(vars) do
+		print("Running " .. key .. "=" .. value .. " on string")
+		ret = string.gsub(ret, "{{([ ]+)" .. key .. "([ ]+)}}", value)
+	end
+	return ret
+end
+
+function sfinv.get(player, context)
+	local page = sfinv.pages[context.page]
+	if not page then
+		page = sfinv.pages["404"]
+	end
+	print(dump(page))
+
+	local fs = page:get(player, context)
+	local nav = {}
+	local nav_ids = {}
+	local current_idx = 1
+	for i, pdef in pairs(sfinv.pages_unordered) do
+		if not pdef.is_in_nav or pdef.is_in_nav(player, context) then
+			nav[#nav + 1] = pdef.title
+			nav_ids[#nav_ids + 1] = pdef.name
+			if pdef.name == context.page then
+				current_idx = i
+			end
+		end
+	end
+	context.nav = nav_ids
+
+	print(dump(context))
+	print(current_idx)
+
+	local vars = {
+		layout = theme,
+		name = player:get_player_name(),
+		nav = "tabheader[0,0;tabs;" .. table.concat(nav, ",") .. ";" .. current_idx .."]"
+	}
+	fs = sfinv.parse_variables(fs, vars)
+	fs = sfinv.parse_variables(fs, vars)
+	return fs
+end
+
+function sfinv.set(player, context)
+	if not context then
+		local name = player:get_player_name()
+		context = sfinv.contexts[name]
+		if not context then
+			context = {
+				page = sfinv.homepage_name
+			}
+			sfinv.contexts[name] = context
+		end
+	end
+	print("Setting " .. context.page)
+	local fs = sfinv.get(player, context)
+	print(fs)
+	player:set_inventory_formspec(fs)
+
+	--[[local tmp = [ [
+		size[8,8.6]
+		image[4.06,3.4;0.8,0.8;creative_trash_icon.png]
+		list[current_player;main;0,4.7;8,1;]
+		list[current_player;main;0,5.85;8,3;8]
+		list[detached:creative_trash;main;4,3.3;1,1;]
+		tablecolumns[color;text;color;text]
+		tableoptions[background=#00000000;highlight=#00000000;border=false]
+		button[5.4,3.2;0.8,0.9;creative_prev;<]
+		button[7.25,3.2;0.8,0.9;creative_next;>]
+		button[2.1,3.4;0.8,0.5;search;?]
+		button[2.75,3.4;0.8,0.5;clear;X]
+		tooltip[search;Search]
+		tooltip[clear;Reset]
+		listring[current_player;main]
+		] ] ..
+		"field[0.3,3.5;2.2,1;filter;;".. filter .."]"..
+		"listring[detached:creative_".. player_name ..";main]"..
+		"tabheader[0,0;tabs;Crafting,All,Nodes,Tools,Items;".. tostring(tab_id) ..";true;false]"..
+		"list[detached:creative_".. player_name ..";main;0,0;8,3;".. tostring(start_i) .."]"..
+		"table[6.05,3.35;1.15,0.5;pagenum;#FFFF00,".. tostring(pagenum) ..",#FFFFFF,/ ".. tostring(pagemax) .."]"..
+		default.get_hotbar_bg(0,4.7)..
+		default.gui_bg .. default.gui_bg_img .. default.gui_slots
+		]]--
+end
+
+minetest.register_on_joinplayer(function(player)
+	minetest.after(0.5, function()
+		minetest.chat_send_player(player:get_player_name(), "Hello!")
+		sfinv.set(player)
+	end)
+end)
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	if formname ~= "" then
+		return false
+	end
+	print("Received fields! " .. dump(fields))
+
+	-- Get Context
+	local name = player:get_player_name()
+	local context = sfinv.contexts[name]
+	if not context then
+		sfinv.set(player)
+		return false
+	end
+
+	-- Handle Events
+	if fields.tabs and context.nav then
+		local tid = tonumber(fields.tabs)
+		if tid and tid > 0 then
+			local id = context.nav[tid]
+			if id and sfinv.pages[id] then
+				print(name .. " views sfinv/" .. id)
+
+				-- TODO: on_leave
+				context.page = id
+				sfinv.set(player, context)
+			end
+		end
+		return
+	end
+
+	-- Pass to page
+	local page = sfinv.pages[context.page]
+	if page and page.on_player_receive_fields then
+		return page.on_player_receive_fields(player, context, fields)
+	end
+end)

mods/sfinv/init.lua

@@ -0,0 +1,30 @@
+dofile(minetest.get_modpath("sfinv") .. "/api.lua")
+
+sfinv.register_page("sfinv:crafting", {
+	title = "Crafting",
+	is_in_nav = function(player, context)
+		return true
+	end,
+	get = function(player, context)
+		return [[ {{ layout }}
+			list[current_player;craft;1.75,0.5;3,3;]
+			list[current_player;craftpreview;5.75,1.5;1,1;]
+			image[4.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]
+			listring[current_player;main]
+			listring[current_player;craft]
+			image[0,4.25;1,1;gui_hb_bg.png]
+			image[1,4.25;1,1;gui_hb_bg.png]
+			image[2,4.25;1,1;gui_hb_bg.png]
+			image[3,4.25;1,1;gui_hb_bg.png]
+			image[4,4.25;1,1;gui_hb_bg.png]
+			image[5,4.25;1,1;gui_hb_bg.png]
+			image[6,4.25;1,1;gui_hb_bg.png]
+			image[7,4.25;1,1;gui_hb_bg.png] ]]
+	end,
+	on_player_receive_fields = function(player, context, fields)
+		print("Received!")
+	end,
+	on_leave = function(player, context)
+		print("Left page!")
+	end
+})