mods/map/init.lua

   1 -- Mod global namespace
   2
   3 map = {}
   4
   5
   6 -- Cache creative mode setting
   7
   8 local creative_mode_cache = minetest.settings:get_bool("creative_mode")
   9
  10
  11 -- Update HUD flags
  12 -- Global to allow overriding
  13
  14 function map.update_hud_flags(player)
  15         local creative_enabled =
  16                 (creative and creative.is_enabled_for(player:get_player_name())) or
  17                 creative_mode_cache
  18
  19         local minimap_enabled = creative_enabled or
  20                 player:get_inventory():contains_item("main", "map:mapping_kit")
  21         local radar_enabled = creative_enabled
  22
  23         player:hud_set_flags({
  24                 minimap = minimap_enabled,
  25                 minimap_radar = radar_enabled
  26         })
  27 end
  28
  29
  30 -- Set HUD flags 'on joinplayer'
  31
  32 minetest.register_on_joinplayer(function(player)
  33         map.update_hud_flags(player)
  34 end)
  35
  36
  37 -- Cyclic update of HUD flags
  38
  39 local function cyclic_update()
  40         for _, player in ipairs(minetest.get_connected_players()) do
  41                 map.update_hud_flags(player)
  42         end
  43         minetest.after(5.3, cyclic_update)
  44 end
  45
  46 minetest.after(5.3, cyclic_update)
  47
  48
  49 -- Mapping kit item
  50
  51 minetest.register_craftitem("map:mapping_kit", {
  52         description = "Mapping Kit\nUse with 'Minimap' key",
  53         inventory_image = "map_mapping_kit.png",
  54         stack_max = 1,
  55         groups = {flammable = 3},
  56
  57         on_use = function(itemstack, user, pointed_thing)
  58                 map.update_hud_flags(user)
  59         end,
  60 })
  61
  62
  63 -- Crafting
  64
  65 minetest.register_craft({
  66         output = "map:mapping_kit",
  67         recipe = {
  68                 {"default:glass", "default:paper", "group:stick"},
  69                 {"default:steel_ingot", "default:paper", "default:steel_ingot"},
  70                 {"group:wood", "default:paper", "dye:black"},
  71         }
  72 })
  73
  74
  75 -- Fuel
  76
  77 minetest.register_craft({
  78         type = "fuel",
  79         recipe = "map:mapping_kit",
  80         burntime = 5,
  81 })