unify the both inventories implementation unified_inventory supports now private skins too

1 files changed, 85 insertions, 0 deletions

diff --git a/formspecs.lua b/formspecs.lua
index de53adb..0659724 100644
--- a/formspecs.lua
+++ b/formspecs.lua
@@ -1,5 +1,23 @@
 local S = skins.S
 
+
+-- Prepare server-site state / context
+function skins.rebuild_formspec_context(player, context)
+	local skin = skins.get_player_skin(player)
+	context.skins_list = skins.get_skinlist_for_player(player:get_player_name())
+	context.total_pages = 1
+	for i, skin in ipairs(context.skins_list ) do
+		local page = math.floor((i-1) / 16)+1
+		skin:set_meta("inv_page", page)
+		skin:set_meta("inv_page_index", (i-1)%16+1)
+		context.total_pages = page
+	end
+	context.skins_page = context.skins_page or skin:get_meta("inv_page")
+	context.dropdown_values = nil
+	return context
+end
+
+
 -- Show skin info
 function skins.get_skin_info_formspec(skin)
 	local texture = skin:get_texture()
@@ -23,3 +41,70 @@ function skins.get_skin_info_formspec(skin)
 	end
 	return formspec
 end
+
+function skins.get_skin_selection_formspec(context, y_delta)
+	local page = context.skins_page or 1
+	local formspec = ""
+	for i = (page-1)*16+1, page*16 do
+		local skin = context.skins_list[i]
+		if not skin then
+			break
+		end
+
+		local index_p = skin:get_meta("inv_page_index")
+		local x = (index_p-1) % 8
+		local y
+		if index_p > 8 then
+			y = y_delta + 1.9
+		else
+			y = y_delta
+		end
+		formspec = formspec.."image_button["..x..","..y..";1,2;"..
+			skin:get_preview()..";skins_set$"..i..";]"..
+			"tooltip[skins_set$"..i..";"..minetest.formspec_escape(skin:get_meta_string("name")).."]"
+	end
+
+	if context.total_pages > 1 then
+		local page_prev = page - 1
+		local page_next = page + 1
+		if page_prev < 1 then
+			page_prev = context.total_pages
+		end
+		if page_next > context.total_pages then
+			page_next = 1
+		end
+		local page_list = ""
+		context.dropdown_values = {}
+		for pg=1, context.total_pages do
+			local pagename = S("Page").." "..pg.."/"..context.total_pages
+			context.dropdown_values[pagename] = pg
+			if pg > 1 then page_list = page_list.."," end
+			page_list = page_list..pagename
+		end
+		formspec = formspec
+			.."button[0,"..(y_delta+4.0)..";1,.5;skins_page$"..page_prev..";<<]"
+			.."dropdown[0.9,"..(y_delta+3.88)..";6.5,.5;skins_selpg;"..page_list..";"..page.."]"
+			.."button[7,"..(y_delta+4.0)..";1,.5;skins_page$"..page_next..";>>]"
+	end
+	return formspec
+end
+
+function skins.on_skin_selection_receive_fields(player, context, fields)
+	for field, _ in pairs(fields) do
+		local current = string.split(field, "$", 2)
+		if current[1] == "skins_set" then
+			local selected_skin = context.skins_list[tonumber(current[2])]
+			setmetatable(selected_skin, skins.skin_class)
+
+			skins.set_player_skin(player, selected_skin)
+			return 'set'
+		elseif current[1] == "skins_page" then
+			context.skins_page = tonumber(current[2])
+			return 'page'
+		end
+	end
+	if fields.skins_selpg then
+		context.skins_page = tonumber(context.dropdown_values[fields.skins_selpg])
+		return 'page'
+	end
+end