mods/beds/api.lua

   1
   2 local reverse = true
   3
   4 local function destruct_bed(pos, n)
   5         local node = minetest.get_node(pos)
   6         local other
   7
   8         if n == 2 then
   9                 local dir = minetest.facedir_to_dir(node.param2)
  10                 other = vector.subtract(pos, dir)
  11         elseif n == 1 then
  12                 local dir = minetest.facedir_to_dir(node.param2)
  13                 other = vector.add(pos, dir)
  14         end
  15
  16         if reverse then
  17                 reverse = not reverse
  18                 minetest.remove_node(other)
  19                 minetest.check_for_falling(other)
  20         else
  21                 reverse = not reverse
  22         end
  23 end
  24
  25 function beds.register_bed(name, def)
  26         minetest.register_node(name .. "_bottom", {
  27                 description = def.description,
  28                 inventory_image = def.inventory_image,
  29                 wield_image = def.wield_image,
  30                 drawtype = "nodebox",
  31                 tiles = def.tiles.bottom,
  32                 paramtype = "light",
  33                 paramtype2 = "facedir",
  34                 is_ground_content = false,
  35                 stack_max = 1,
  36                 groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 1},
  37                 sounds = def.sounds or default.node_sound_wood_defaults(),
  38                 node_box = {
  39                         type = "fixed",
  40                         fixed = def.nodebox.bottom,
  41                 },
  42                 selection_box = {
  43                         type = "fixed",
  44                         fixed = def.selectionbox,
  45                 },
  46
  47                 on_place = function(itemstack, placer, pointed_thing)
  48                         local under = pointed_thing.under
  49                         local node = minetest.get_node(under)
  50                         local udef = minetest.registered_nodes[node.name]
  51                         if udef and udef.on_rightclick and
  52                                         not (placer and placer:is_player() and
  53                                         placer:get_player_control().sneak) then
  54                                 return udef.on_rightclick(under, node, placer, itemstack,
  55                                         pointed_thing) or itemstack
  56                         end
  57
  58                         local pos
  59                         if udef and udef.buildable_to then
  60                                 pos = under
  61                         else
  62                                 pos = pointed_thing.above
  63                         end
  64
  65                         local player_name = placer and placer:get_player_name() or ""
  66
  67                         if minetest.is_protected(pos, player_name) and
  68                                         not minetest.check_player_privs(player_name, "protection_bypass") then
  69                                 minetest.record_protection_violation(pos, player_name)
  70                                 return itemstack
  71                         end
  72
  73                         local node_def = minetest.registered_nodes[minetest.get_node(pos).name]
  74                         if not node_def or not node_def.buildable_to then
  75                                 return itemstack
  76                         end
  77
  78                         local dir = placer and placer:get_look_dir() and
  79                                 minetest.dir_to_facedir(placer:get_look_dir()) or 0
  80                         local botpos = vector.add(pos, minetest.facedir_to_dir(dir))
  81
  82                         if minetest.is_protected(botpos, player_name) and
  83                                         not minetest.check_player_privs(player_name, "protection_bypass") then
  84                                 minetest.record_protection_violation(botpos, player_name)
  85                                 return itemstack
  86                         end
  87
  88                         local botdef = minetest.registered_nodes[minetest.get_node(botpos).name]
  89                         if not botdef or not botdef.buildable_to then
  90                                 return itemstack
  91                         end
  92
  93                         minetest.set_node(pos, {name = name .. "_bottom", param2 = dir})
  94                         minetest.set_node(botpos, {name = name .. "_top", param2 = dir})
  95
  96                         if not (creative and creative.is_enabled_for
  97                                         and creative.is_enabled_for(player_name)) then
  98                                 itemstack:take_item()
  99                         end
 100                         return itemstack
 101                 end,
 102
 103                 on_destruct = function(pos)
 104                         destruct_bed(pos, 1)
 105                 end,
 106
 107                 on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
 108                         beds.on_rightclick(pos, clicker)
 109                         return itemstack
 110                 end,
 111
 112                 on_rotate = function(pos, node, user, _, new_param2)
 113                         local dir = minetest.facedir_to_dir(node.param2)
 114                         local p = vector.add(pos, dir)
 115                         local node2 = minetest.get_node_or_nil(p)
 116                         if not node2 or not minetest.get_item_group(node2.name, "bed") == 2 or
 117                                         not node.param2 == node2.param2 then
 118                                 return false
 119                         end
 120                         if minetest.is_protected(p, user:get_player_name()) then
 121                                 minetest.record_protection_violation(p, user:get_player_name())
 122                                 return false
 123                         end
 124                         if new_param2 % 32 > 3 then
 125                                 return false
 126                         end
 127                         local newp = vector.add(pos, minetest.facedir_to_dir(new_param2))
 128                         local node3 = minetest.get_node_or_nil(newp)
 129                         local node_def = node3 and minetest.registered_nodes[node3.name]
 130                         if not node_def or not node_def.buildable_to then
 131                                 return false
 132                         end
 133                         if minetest.is_protected(newp, user:get_player_name()) then
 134                                 minetest.record_protection_violation(newp, user:get_player_name())
 135                                 return false
 136                         end
 137                         node.param2 = new_param2
 138                         -- do not remove_node here - it will trigger destroy_bed()
 139                         minetest.set_node(p, {name = "air"})
 140                         minetest.set_node(pos, node)
 141                         minetest.set_node(newp, {name = name .. "_top", param2 = new_param2})
 142                         return true
 143                 end,
 144                 can_dig = function(pos, player)
 145                         return beds.can_dig(pos)
 146                 end,
 147         })
 148
 149         minetest.register_node(name .. "_top", {
 150                 drawtype = "nodebox",
 151                 tiles = def.tiles.top,
 152                 paramtype = "light",
 153                 paramtype2 = "facedir",
 154                 is_ground_content = false,
 155                 pointable = false,
 156                 groups = {choppy = 2, oddly_breakable_by_hand = 2, flammable = 3, bed = 2},
 157                 sounds = def.sounds or default.node_sound_wood_defaults(),
 158                 drop = name .. "_bottom",
 159                 node_box = {
 160                         type = "fixed",
 161                         fixed = def.nodebox.top,
 162                 },
 163                 on_destruct = function(pos)
 164                         destruct_bed(pos, 2)
 165                 end,
 166                 can_dig = function(pos, player)
 167                         local node = minetest.get_node(pos)
 168                         local dir = minetest.facedir_to_dir(node.param2)
 169                         local p = vector.add(pos, dir)
 170                         return beds.can_dig(p)
 171                 end,
 172         })
 173
 174         minetest.register_alias(name, name .. "_bottom")
 175
 176         minetest.register_craft({
 177                 output = name,
 178                 recipe = def.recipe
 179         })
 180 end