mods/creative/inventory.lua

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