mods/book/init.lua

   1 --book is item
   2 --craftable
   3 --save metadata of text
   4 --reload text
   5 --write to make permenant
   6
   7 local open_book_gui = function(itemstack, user)
   8         local meta = itemstack:get_meta()
   9         local book_text = meta:get_string("book.book_text")
  10         if book_text == "" then
  11                 book_text = "Text here"
  12         end
  13         local book_title = meta:get_string("book.book_title")
  14         if book_title == "" then
  15                 book_title = "Title here"
  16         end
  17
  18         book_writing_formspec = "size[9,8.75]"..
  19                 "background[-0.19,-0.25;9.41,9.49;gui_hb_bg.png]"..
  20                 "style[book.book_text,book.book_title;textcolor=black;border=false;noclip=false]"..
  21                 "textarea[0.3,0;9,0.5;book.book_title;;"..book_title.."]"..
  22                 "textarea[0.3,0.3;9,9;book.book_text;;"..book_text.."]"..
  23                 "button[-0.2,8.3;1,1;book.book_write;write]"..
  24                 "button[8.25,8.3;1,1;book.book_ink;ink  ]"
  25         minetest.show_formspec(user:get_player_name(), "book.book_gui", book_writing_formspec)
  26 end
  27
  28 local open_book_inked_gui = function(itemstack, user)
  29         local meta = itemstack:get_meta()
  30         local book_text = meta:get_string("book.book_text")
  31
  32         local book_title = meta:get_string("book.book_title")
  33
  34         book_writing_formspec = "size[9,8.75]"..
  35                 "background[-0.19,-0.25;9.41,9.49;gui_hb_bg.png]"..
  36                 "style[book.book_text,book.book_title;textcolor=black;border=false;noclip=false]"..
  37                 "textarea[0.3,0;9,0.5;book.book_title;;"..book_title.."]"..
  38                 "textarea[0.3,0.3;9,9;book.book_text;;"..book_text.."]"..
  39                 "button_exit[4,8.3;1,1;close;close]"
  40
  41         minetest.show_formspec(user:get_player_name(), "book.book_gui", book_writing_formspec)
  42 end
  43
  44 minetest.register_on_player_receive_fields(function(player, formname, fields)
  45         if not formname == "book.book_gui" then return end
  46
  47         if fields["book.book_write"] and fields["book.book_text"] and fields["book.book_text"] then
  48                 local itemstack = ItemStack("book:book")
  49                 local meta = itemstack:get_meta()
  50                 meta:set_string("book.book_text", fields["book.book_text"])
  51                 meta:set_string("book.book_title", fields["book.book_title"])
  52                 meta:set_string("description", fields["book.book_title"])
  53
  54                 player:set_wielded_item(itemstack)
  55                 minetest.close_formspec(player:get_player_name(), "book.book_gui")
  56         elseif fields["book.book_ink"] and fields["book.book_text"] and fields["book.book_text"] then
  57                 local itemstack = ItemStack("book:book_written")
  58                 local meta = itemstack:get_meta()
  59                 meta:set_string("book.book_text", fields["book.book_text"])
  60                 meta:set_string("book.book_title", fields["book.book_title"])
  61                 meta:set_string("description", fields["book.book_title"])
  62
  63                 player:set_wielded_item(itemstack)
  64                 minetest.close_formspec(player:get_player_name(), "book.book_gui")
  65         end
  66 end)
  67
  68
  69
  70 minetest.register_craftitem("book:book",{
  71                 description = "Book",
  72                 groups = {book = 1, written = 0},
  73
  74                 inventory_image = "book.png",
  75
  76                 on_place = function(itemstack, user, pointed_thing)
  77                         print("make books placable on the ground")
  78                         open_book_gui(itemstack, user)
  79                 end,
  80
  81                 on_secondary_use = function(itemstack, user, pointed_thing)
  82                         open_book_gui(itemstack, user)
  83                 end,
  84 })
  85
  86 minetest.register_craftitem("book:book_written",{
  87                 description = "Book",
  88                 groups = {book = 1, written = 1},
  89
  90                 inventory_image = "book_written.png",
  91
  92                 on_place = function(itemstack, user, pointed_thing)
  93                         print("make books placable on the ground")
  94                         open_book_inked_gui(itemstack, user)
  95                 end,
  96
  97                 on_secondary_use = function(itemstack, user, pointed_thing)
  98                         open_book_inked_gui(itemstack, user)
  99                 end,
 100 })
 101
 102 minetest.register_craft({
 103         output = "book:book",
 104         recipe = {
 105                 {"main:wood","weather:snowball","main:wood"},
 106                 {"main:wood","weather:snowball","main:wood"},
 107                 {"main:wood","weather:snowball","main:wood"},
 108         }
 109 })
 110 --book book book