mods/doors/init.lua

   1 doors = {}
   2
   3 -- Registers a door
   4 --  name: The name of the door
   5 --  def: a table with the folowing fields:
   6 --    description
   7 --    inventory_image
   8 --    groups
   9 --    tiles_bottom: the tiles of the bottom part of the door {front, side}
  10 --    tiles_top: the tiles of the bottom part of the door {front, side}
  11 --    If the following fields are not defined the default values are used
  12 --    node_box_bottom
  13 --    node_box_top
  14 --    selection_box_bottom
  15 --    selection_box_top
  16 --    only_placer_can_open: if true only the player who placed the door can
  17 --                          open it
  18 function doors:register_door(name, def)
  19         def.groups.not_in_creative_inventory = 1
  20
  21         local box = {{-0.5, -0.5, -0.5,   0.5, 0.5, -0.5+1.5/16}}
  22
  23         if not def.node_box_bottom then
  24                 def.node_box_bottom = box
  25         end
  26         if not def.node_box_top then
  27                 def.node_box_top = box
  28         end
  29         if not def.selection_box_bottom then
  30                 def.selection_box_bottom= box
  31         end
  32         if not def.selection_box_top then
  33                 def.selection_box_top = box
  34         end
  35
  36         minetest.register_craftitem(name, {
  37                 description = def.description,
  38                 inventory_image = def.inventory_image,
  39
  40                 on_place = function(itemstack, placer, pointed_thing)
  41                         if not pointed_thing.type == "node" then
  42                                 return itemstack
  43                         end
  44
  45                         local ptu = pointed_thing.under
  46                         local nu = minetest.get_node(ptu)
  47                         if minetest.registered_nodes[nu.name].on_rightclick then
  48                                 return minetest.registered_nodes[nu.name].on_rightclick(ptu, nu, placer, itemstack)
  49                         end
  50
  51                         local pt = pointed_thing.above
  52                         local pt2 = {x=pt.x, y=pt.y, z=pt.z}
  53                         pt2.y = pt2.y+1
  54                         if
  55                                 not minetest.registered_nodes[minetest.get_node(pt).name].buildable_to or
  56                                 not minetest.registered_nodes[minetest.get_node(pt2).name].buildable_to or
  57                                 not placer or
  58                                 not placer:is_player()
  59                         then
  60                                 return itemstack
  61                         end
  62
  63                         if minetest.is_protected(pt, placer:get_player_name()) or
  64                                         minetest.is_protected(pt2, placer:get_player_name()) then
  65                                 minetest.record_protection_violation(pt, placer:get_player_name())
  66                                 return itemstack
  67                         end
  68
  69                         local p2 = minetest.dir_to_facedir(placer:get_look_dir())
  70                         local pt3 = {x=pt.x, y=pt.y, z=pt.z}
  71                         if p2 == 0 then
  72                                 pt3.x = pt3.x-1
  73                         elseif p2 == 1 then
  74                                 pt3.z = pt3.z+1
  75                         elseif p2 == 2 then
  76                                 pt3.x = pt3.x+1
  77                         elseif p2 == 3 then
  78                                 pt3.z = pt3.z-1
  79                         end
  80                         if not string.find(minetest.get_node(pt3).name, name.."_b_") then
  81                                 minetest.set_node(pt, {name=name.."_b_1", param2=p2})
  82                                 minetest.set_node(pt2, {name=name.."_t_1", param2=p2})
  83                         else
  84                                 minetest.set_node(pt, {name=name.."_b_2", param2=p2})
  85                                 minetest.set_node(pt2, {name=name.."_t_2", param2=p2})
  86                         end
  87
  88                         if def.only_placer_can_open then
  89                                 local pn = placer:get_player_name()
  90                                 local meta = minetest.get_meta(pt)
  91                                 meta:set_string("doors_owner", pn)
  92                                 meta:set_string("infotext", "Owned by "..pn)
  93                                 meta = minetest.get_meta(pt2)
  94                                 meta:set_string("doors_owner", pn)
  95                                 meta:set_string("infotext", "Owned by "..pn)
  96                         end
  97
  98                         if not minetest.setting_getbool("creative_mode") then
  99                                 itemstack:take_item()
 100                         end
 101                         return itemstack
 102                 end,
 103         })
 104
 105         local tt = def.tiles_top
 106         local tb = def.tiles_bottom
 107
 108         local function after_dig_node(pos, name)
 109                 if minetest.get_node(pos).name == name then
 110                         minetest.remove_node(pos)
 111                 end
 112         end
 113
 114         local function on_rightclick(pos, dir, check_name, replace, replace_dir, params)
 115                 pos.y = pos.y+dir
 116                 if not minetest.get_node(pos).name == check_name then
 117                         return
 118                 end
 119                 local p2 = minetest.get_node(pos).param2
 120                 p2 = params[p2+1]
 121
 122                 minetest.swap_node(pos, {name=replace_dir, param2=p2})
 123
 124                 pos.y = pos.y-dir
 125                 minetest.swap_node(pos, {name=replace, param2=p2})
 126         end
 127
 128         local function check_player_priv(pos, player)
 129                 if not def.only_placer_can_open then
 130                         return true
 131                 end
 132                 local meta = minetest.get_meta(pos)
 133                 local pn = player:get_player_name()
 134                 return meta:get_string("doors_owner") == pn
 135         end
 136
 137         minetest.register_node(name.."_b_1", {
 138                 tiles = {tb[2], tb[2], tb[2], tb[2], tb[1], tb[1].."^[transformfx"},
 139                 paramtype = "light",
 140                 paramtype2 = "facedir",
 141                 drop = name,
 142                 drawtype = "nodebox",
 143                 node_box = {
 144                         type = "fixed",
 145                         fixed = def.node_box_bottom
 146                 },
 147                 selection_box = {
 148                         type = "fixed",
 149                         fixed = def.selection_box_bottom
 150                 },
 151                 groups = def.groups,
 152
 153                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 154                         pos.y = pos.y+1
 155                         after_dig_node(pos, name.."_t_1")
 156                 end,
 157
 158                 on_rightclick = function(pos, node, clicker)
 159                         if check_player_priv(pos, clicker) then
 160                                 on_rightclick(pos, 1, name.."_t_1", name.."_b_2", name.."_t_2", {1,2,3,0})
 161                         end
 162                 end,
 163
 164                 can_dig = check_player_priv,
 165         })
 166
 167         minetest.register_node(name.."_t_1", {
 168                 tiles = {tt[2], tt[2], tt[2], tt[2], tt[1], tt[1].."^[transformfx"},
 169                 paramtype = "light",
 170                 paramtype2 = "facedir",
 171                 drop = name,
 172                 drawtype = "nodebox",
 173                 node_box = {
 174                         type = "fixed",
 175                         fixed = def.node_box_top
 176                 },
 177                 selection_box = {
 178                         type = "fixed",
 179                         fixed = def.selection_box_top
 180                 },
 181                 groups = def.groups,
 182
 183                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 184                         pos.y = pos.y-1
 185                         after_dig_node(pos, name.."_b_1")
 186                 end,
 187
 188                 on_rightclick = function(pos, node, clicker)
 189                         if check_player_priv(pos, clicker) then
 190                                 on_rightclick(pos, -1, name.."_b_1", name.."_t_2", name.."_b_2", {1,2,3,0})
 191                         end
 192                 end,
 193
 194                 can_dig = check_player_priv,
 195         })
 196
 197         minetest.register_node(name.."_b_2", {
 198                 tiles = {tb[2], tb[2], tb[2], tb[2], tb[1].."^[transformfx", tb[1]},
 199                 paramtype = "light",
 200                 paramtype2 = "facedir",
 201                 drop = name,
 202                 drawtype = "nodebox",
 203                 node_box = {
 204                         type = "fixed",
 205                         fixed = def.node_box_bottom
 206                 },
 207                 selection_box = {
 208                         type = "fixed",
 209                         fixed = def.selection_box_bottom
 210                 },
 211                 groups = def.groups,
 212
 213                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 214                         pos.y = pos.y+1
 215                         after_dig_node(pos, name.."_t_2")
 216                 end,
 217
 218                 on_rightclick = function(pos, node, clicker)
 219                         if check_player_priv(pos, clicker) then
 220                                 on_rightclick(pos, 1, name.."_t_2", name.."_b_1", name.."_t_1", {3,0,1,2})
 221                         end
 222                 end,
 223
 224                 can_dig = check_player_priv,
 225         })
 226
 227         minetest.register_node(name.."_t_2", {
 228                 tiles = {tt[2], tt[2], tt[2], tt[2], tt[1].."^[transformfx", tt[1]},
 229                 paramtype = "light",
 230                 paramtype2 = "facedir",
 231                 drop = name,
 232                 drawtype = "nodebox",
 233                 node_box = {
 234                         type = "fixed",
 235                         fixed = def.node_box_top
 236                 },
 237                 selection_box = {
 238                         type = "fixed",
 239                         fixed = def.selection_box_top
 240                 },
 241                 groups = def.groups,
 242
 243                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 244                         pos.y = pos.y-1
 245                         after_dig_node(pos, name.."_b_2")
 246                 end,
 247
 248                 on_rightclick = function(pos, node, clicker)
 249                         if check_player_priv(pos, clicker) then
 250                                 on_rightclick(pos, -1, name.."_b_2", name.."_t_1", name.."_b_1", {3,0,1,2})
 251                         end
 252                 end,
 253
 254                 can_dig = check_player_priv,
 255         })
 256
 257 end
 258
 259 doors:register_door("doors:door_wood", {
 260         description = "Wooden Door",
 261         inventory_image = "door_wood.png",
 262         groups = {snappy=1,choppy=2,oddly_breakable_by_hand=2,flammable=2,door=1},
 263         tiles_bottom = {"door_wood_b.png", "door_brown.png"},
 264         tiles_top = {"door_wood_a.png", "door_brown.png"},
 265 })
 266
 267 minetest.register_craft({
 268         output = "doors:door_wood",
 269         recipe = {
 270                 {"group:wood", "group:wood"},
 271                 {"group:wood", "group:wood"},
 272                 {"group:wood", "group:wood"}
 273         }
 274 })
 275
 276 doors:register_door("doors:door_steel", {
 277         description = "Steel Door",
 278         inventory_image = "door_steel.png",
 279         groups = {snappy=1,bendy=2,cracky=1,melty=2,level=2,door=1},
 280         tiles_bottom = {"door_steel_b.png", "door_grey.png"},
 281         tiles_top = {"door_steel_a.png", "door_grey.png"},
 282         only_placer_can_open = true,
 283 })
 284
 285 minetest.register_craft({
 286         output = "doors:door_steel",
 287         recipe = {
 288                 {"default:steel_ingot", "default:steel_ingot"},
 289                 {"default:steel_ingot", "default:steel_ingot"},
 290                 {"default:steel_ingot", "default:steel_ingot"}
 291         }
 292 })
 293
 294 minetest.register_alias("doors:door_wood_a_c", "doors:door_wood_t_1")
 295 minetest.register_alias("doors:door_wood_a_o", "doors:door_wood_t_1")
 296 minetest.register_alias("doors:door_wood_b_c", "doors:door_wood_b_1")
 297 minetest.register_alias("doors:door_wood_b_o", "doors:door_wood_b_1")