mods/creative/inventory.lua

   1 creative = {}
   2 local player_inventory = {}
   3
   4 function creative.init_creative_inventory(player)
   5         local player_name = player:get_player_name()
   6         player_inventory[player_name] = {
   7                 size = 0,
   8                 filter = "",
   9                 start_i = 0
  10         }
  11
  12         minetest.create_detached_inventory("creative_" .. player_name, {
  13                 allow_move = function(inv, from_list, from_index, to_list, to_index, count, player2)
  14                         if not to_list == "main" then
  15                                 return count
  16                         else
  17                                 return 0
  18                         end
  19                 end,
  20                 allow_put = function(inv, listname, index, stack, player2)
  21                         return 0
  22                 end,
  23                 allow_take = function(inv, listname, index, stack, player2)
  24                         return -1
  25                 end,
  26                 on_move = function(inv, from_list, from_index, to_list, to_index, count, player2)
  27                 end,
  28                 on_put = function(inv, listname, index, stack, player2)
  29                 end,
  30                 on_take = function(inv, listname, index, stack, player2)
  31                         if stack and stack:get_count() > 0 then
  32                                 minetest.log("action", player_name .. " takes " .. stack:get_name().. " from creative inventory")
  33                         end
  34                 end,
  35         }, player_name)
  36
  37         creative.update_creative_inventory(player_name, minetest.registered_items)
  38 end
  39
  40 function creative.update_creative_inventory(player_name, tab_content)
  41         local creative_list = {}
  42         local player_inv = minetest.get_inventory({type = "detached", name = "creative_" .. player_name})
  43         local inv = player_inventory[player_name]
  44         if not inv then
  45                 creative.init_creative_inventory(minetest.get_player_by_name(player_name))
  46         end
  47
  48         for name, def in pairs(tab_content) do
  49                 if not (def.groups.not_in_creative_inventory == 1) and
  50                                 def.description and def.description ~= "" and
  51                                 (def.name:find(inv.filter, 1, true) or
  52                                         def.description:lower():find(inv.filter, 1, true)) then
  53                         creative_list[#creative_list+1] = name
  54                 end
  55         end
  56
  57         table.sort(creative_list)
  58         player_inv:set_size("main", #creative_list)
  59         player_inv:set_list("main", creative_list)
  60         inv.size = #creative_list
  61 end
  62
  63 -- Create the trash field
  64 local trash = minetest.create_detached_inventory("creative_trash", {
  65         -- Allow the stack to be placed and remove it in on_put()
  66         -- This allows the creative inventory to restore the stack
  67         allow_put = function(inv, listname, index, stack, player)
  68                 return stack:get_count()
  69         end,
  70         on_put = function(inv, listname)
  71                 inv:set_list(listname, {})
  72         end,
  73 })
  74 trash:set_size("main", 1)
  75
  76 creative.formspec_add = ""
  77
  78 function creative.register_tab(name, title, items)
  79         sfinv.register_page("creative:" .. name, {
  80                 title = title,
  81                 is_in_nav = function(self, player, context)
  82                         return minetest.setting_getbool("creative_mode")
  83                 end,
  84                 get = function(self, player, context)
  85                         local player_name = player:get_player_name()
  86                         creative.update_creative_inventory(player_name, items)
  87                         local inv = player_inventory[player_name]
  88                         local start_i = inv.start_i or 0
  89                         local pagenum = math.floor(start_i / (3*8) + 1)
  90                         local pagemax = math.ceil(inv.size / (3*8))
  91                         return sfinv.make_formspec(player, context,
  92                                 "label[6.2,3.35;" .. minetest.colorize("#FFFF00", tostring(pagenum)) .. " / " .. tostring(pagemax) .. "]" ..
  93                                 [[
  94                                         image[4.06,3.4;0.8,0.8;creative_trash_icon.png]
  95                                         listcolors[#00000069;#5A5A5A;#141318;#30434C;#FFF]
  96                                         list[current_player;main;0,4.7;8,1;]
  97                                         list[current_player;main;0,5.85;8,3;8]
  98                                         list[detached:creative_trash;main;4,3.3;1,1;]
  99                                         listring[]
 100                                         button[5.4,3.2;0.8,0.9;creative_prev;<]
 101                                         button[7.25,3.2;0.8,0.9;creative_next;>]
 102                                         button[2.1,3.4;0.8,0.5;creative_search;?]
 103                                         button[2.75,3.4;0.8,0.5;creative_clear;X]
 104                                         tooltip[creative_search;Search]
 105                                         tooltip[creative_clear;Reset]
 106                                         listring[current_player;main]
 107                                         field_close_on_enter[creative_filter;false]
 108                                 ]] ..
 109                                 "field[0.3,3.5;2.2,1;creative_filter;;" .. minetest.formspec_escape(inv.filter) .. "]" ..
 110                                 "listring[detached:creative_" .. player_name .. ";main]" ..
 111                                 "list[detached:creative_" .. player_name .. ";main;0,0;8,3;" .. tostring(start_i) .. "]" ..
 112                                 default.get_hotbar_bg(0,4.7) ..
 113                                 default.gui_bg .. default.gui_bg_img .. default.gui_slots
 114                                 .. creative.formspec_add, false)
 115                 end,
 116                 on_enter = function(self, player, context)
 117                         local player_name = player:get_player_name()
 118                         local inv = player_inventory[player_name]
 119                         if inv then
 120                                 inv.start_i = 0
 121                         end
 122                 end,
 123                 on_player_receive_fields = function(self, player, context, fields)
 124                         local player_name = player:get_player_name()
 125                         local inv = player_inventory[player_name]
 126                         assert(inv)
 127
 128                         if fields.creative_clear then
 129                                 inv.start_i = 0
 130                                 inv.filter = ""
 131                                 creative.update_creative_inventory(player_name, items)
 132                                 sfinv.set_player_inventory_formspec(player, context)
 133                         elseif fields.creative_search or
 134                                         fields.key_enter_field == "creative_filter" then
 135                                 inv.start_i = 0
 136                                 inv.filter = fields.creative_filter:lower()
 137                                 creative.update_creative_inventory(player_name, items)
 138                                 sfinv.set_player_inventory_formspec(player, context)
 139                         elseif not fields.quit then
 140                                 local start_i = inv.start_i or 0
 141
 142                                 if fields.creative_prev then
 143                                         start_i = start_i - 3*8
 144                                         if start_i < 0 then
 145                                                 start_i = inv.size - (inv.size % (3*8))
 146                                                 if inv.size == start_i then
 147                                                         start_i = math.max(0, inv.size - (3*8))
 148                                                 end
 149                                         end
 150                                 elseif fields.creative_next then
 151                                         start_i = start_i + 3*8
 152                                         if start_i >= inv.size then
 153                                                 start_i = 0
 154                                         end
 155                                 end
 156
 157                                 inv.start_i = start_i
 158                                 sfinv.set_player_inventory_formspec(player, context)
 159                         end
 160                 end
 161         })
 162 end
 163
 164 minetest.register_on_joinplayer(function(player)
 165         creative.init_creative_inventory(player)
 166 end)
 167
 168 creative.register_tab("all", "All", minetest.registered_items)
 169 creative.register_tab("nodes", "Nodes", minetest.registered_nodes)
 170 creative.register_tab("tools", "Tools", minetest.registered_tools)
 171 creative.register_tab("craftitems", "Items", minetest.registered_craftitems)
 172
 173 local old_homepage_name = sfinv.get_homepage_name
 174 function sfinv.get_homepage_name(player)
 175         if minetest.setting_getbool("creative_mode") then
 176                 return "creative:all"
 177         else
 178                 return old_homepage_name(player)
 179         end
 180 end