diff options
Diffstat (limited to 'sfinv_page.lua')
| -rw-r--r-- | sfinv_page.lua | 42 |
1 files changed, 22 insertions, 20 deletions
diff --git a/sfinv_page.lua b/sfinv_page.lua index 4e429d1..c62e7e7 100644 --- a/sfinv_page.lua +++ b/sfinv_page.lua @@ -54,27 +54,29 @@ local function get_formspec(player, context) skin:get_preview()..";skins_set$"..i..";]".. "tooltip[skins_set$"..i..";"..minetest.formspec_escape(skin:get_meta_string("name")).."]" end - 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[0,8.3;1,.5;skins_page$"..page_prev..";<<]" - .."dropdown[1,8.16;6.5,.5;skins_selpg;"..page_list..";"..page.."]" - .."button[7,8.3;1,.5;skins_page$"..page_next..";>>]" + 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[0,8.3;1,.5;skins_page$"..page_prev..";<<]" + .."dropdown[1,8.16;6.5,.5;skins_selpg;"..page_list..";"..page.."]" + .."button[7,8.3;1,.5;skins_page$"..page_next..";>>]" + end return formspec end |