mods/door/init.lua

   1 --this is a really lazy way to make a door and I'll improve it in the future
   2 for _,material in pairs({"wood","iron"}) do
   3 --this is the function that makes the door open and close when rightclicked
   4 local door_rightclick = function(pos)
   5         local node = minetest.get_node(pos)
   6         local name = node.name
   7         local opened = minetest.get_node_group(name, "door_open")
   8         local closed = minetest.get_node_group(name, "door_closed")
   9         local closed = minetest.get_node_group(name, "door_closed")
  10         local top = minetest.get_node_group(name, "top")
  11         local bottom = minetest.get_node_group(name, "bottom")
  12         local param2 = node.param2
  13         local pos2 = table.copy(pos)
  14
  15         --close the door
  16         if opened > 0 then
  17                 minetest.sound_play("door_close", {pos=pos,pitch=math.random(80,100)/100})
  18                 if top > 0 then
  19                         pos2.y = pos2.y - 1
  20                         minetest.set_node(pos,{name="door:top_"..material.."_closed",param2=param2})
  21                         minetest.set_node(pos2,{name="door:bottom_"..material.."_closed",param2=param2})
  22                 elseif bottom > 0 then
  23                         pos2.y = pos2.y + 1
  24                         minetest.set_node(pos,{name="door:bottom_"..material.."_closed",param2=param2})
  25                         minetest.set_node(pos2,{name="door:top_"..material.."_closed",param2=param2})
  26                 end
  27         --open the door
  28         elseif closed > 0 then
  29                 minetest.sound_play("door_open", {pos=pos,pitch=math.random(80,100)/100})
  30                 if top > 0 then
  31                         pos2.y = pos2.y - 1
  32                         minetest.set_node(pos,{name="door:top_"..material.."_open",param2=param2})
  33                         minetest.set_node(pos2,{name="door:bottom_"..material.."_open",param2=param2})
  34                 elseif bottom > 0 then
  35                         pos2.y = pos2.y + 1
  36                         minetest.set_node(pos,{name="door:bottom_"..material.."_open",param2=param2})
  37                         minetest.set_node(pos2,{name="door:top_"..material.."_open",param2=param2})
  38                 end
  39         end
  40 end
  41
  42 --this is where the top and bottom of the door are created
  43 for _,door in pairs({"top","bottom"}) do
  44                 for _,state in pairs({"open","closed"}) do
  45                         local door_node_box = {}
  46                         if state == "closed" then
  47                                 door_node_box = {-0.5, -0.5,  -0.5, 0.5,  0.5, -0.3}
  48                         elseif state == "open" then
  49                                 door_node_box = {5/16, -0.5,  -0.5, 0.5,  0.5, 0.5}
  50                         end
  51
  52                         local tiles
  53                         local groups
  54                         local sounds
  55                         local on_rightclick
  56                         local redstone_deactivation
  57                         local redstone_activation
  58                         --make it so only the bottom activates
  59
  60                         if material == "wood" then
  61                                 sounds = main.woodSound()
  62                                 on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
  63                                         door_rightclick(pos)
  64                                 end
  65                                 --bottom
  66                                 if door == "bottom" then
  67                                         tiles = {"wood.png"}
  68                                         groups = {wood = 2, tree = 1, hard = 1, axe = 1, hand = 3, redstone_activation = 1,bottom = 1,door_open = ((state == "open" and 1) or 0),door_closed = ((state == "closed" and 1) or 0)}
  69                                         --redstone input
  70                                         if state == "open" then
  71                                                 redstone_deactivation = function(pos)
  72                                                         door_rightclick(pos)
  73                                                 end
  74                                         elseif state == "closed" then
  75                                                 redstone_activation = function(pos)
  76                                                         door_rightclick(pos)
  77                                                 end
  78                                         end
  79                                 --top
  80                                 else
  81                                         if state == "closed" then
  82                                                 tiles = {"wood.png","wood.png","wood.png","wood.png","wood_door_top.png","wood_door_top.png"}
  83                                         elseif state == "open" then
  84                                                 tiles = {"wood.png","wood.png","wood_door_top.png","wood_door_top.png","wood.png","wood.png"}
  85                                         end
  86                                         groups = {wood = 2, tree = 1, hard = 1, axe = 1, hand = 3,top = 1,door_open = ((state == "open" and 1) or 0),door_closed = ((state == "closed" and 1) or 0)}
  87                                 end
  88                         elseif material == "iron" then
  89                                 sounds = main.stoneSound()
  90
  91
  92
  93                                 if door == "bottom" then
  94                                         tiles = {"iron_block.png"}
  95                                         groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4, redstone_activation = 1,bottom = 1,door_open = ((state == "open" and 1) or 0),door_closed = ((state == "closed" and 1) or 0)}
  96                                         --redstone input
  97                                         if state == "open" then
  98                                                 redstone_deactivation = function(pos)
  99                                                         door_rightclick(pos)
 100                                                 end
 101                                         elseif state == "closed" then
 102                                                 redstone_activation = function(pos)
 103                                                         door_rightclick(pos)
 104                                                 end
 105                                         end
 106                                 else
 107                                         if state == "closed" then
 108                                                 tiles = {"iron_block.png","iron_block.png","iron_block.png","iron_block.png","iron_door_top.png","iron_door_top.png"}
 109                                         elseif state == "open" then
 110                                                 tiles = {"iron_block.png","iron_block.png","iron_door_top.png","iron_door_top.png","iron_block.png","iron_block.png"}
 111                                         end
 112
 113
 114                                         groups = {stone = 1, hard = 1, pickaxe = 1, hand = 4,top = 1,door_open = ((state == "open" and 1) or 0),door_closed = ((state == "closed" and 1) or 0)}
 115                                 end
 116                         end
 117                         minetest.register_node("door:"..door.."_"..material.."_"..state, {
 118                                 description = material:gsub("^%l", string.upper).." Door",
 119                                 tiles = tiles,
 120                                 wield_image = "door_inv_"..material..".png",
 121                                 inventory_image = "door_inv_"..material..".png",
 122                                 drawtype = "nodebox",
 123                                 paramtype = "light",
 124                                 paramtype2 = "facedir",
 125                                 groups = groups,
 126                                 sounds = sounds,
 127                                 drop = "door:bottom_"..material.."_closed",
 128                                 node_placement_prediction = "",
 129                                 node_box = {
 130                                         type = "fixed",
 131                                         fixed = {
 132                                                         --left front bottom right back top
 133                                                         door_node_box
 134                                                 },
 135                                         },
 136                                 --redstone activation is in both because only the bottom is defined as an activator and it's easier to do it like this
 137                                 redstone_activation = redstone_activation,
 138                                 redstone_deactivation = redstone_deactivation,
 139                                 on_rightclick = on_rightclick,
 140                                 after_place_node = function(pos, placer, itemstack, pointed_thing)
 141                                         local node = minetest.get_node(pos)
 142                                         local param2 = node.param2
 143                                         local pos2 = table.copy(pos)
 144                                         pos2.y = pos2.y + 1
 145                                         if minetest.get_node(pos2).name == "air" then
 146                                                 minetest.set_node(pos2,{name="door:top_"..material.."_closed",param2=param2})
 147                                         else
 148                                                 minetest.remove_node(pos)
 149                                                 itemstack:add_item(ItemStack("door:bottom_"..material.."_closed"))
 150                                         end
 151                                 end,
 152                                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 153                                         if string.match(oldnode.name, ":bottom") then
 154                                                 pos.y = pos.y + 1
 155                                                 minetest.remove_node(pos)
 156                                         else
 157                                                 pos.y = pos.y - 1
 158                                                 minetest.remove_node(pos)
 159                                         end
 160                                 end,
 161                         })
 162                 end
 163         end
 164 minetest.register_craft({
 165         output = "door:bottom_"..material.."_closed",
 166         recipe = {
 167                 {"main:"..material,"main:"..material},
 168                 {"main:"..material,"main:"..material},
 169                 {"main:"..material,"main:"..material}
 170         }
 171 })
 172 end
 173
 174
 175