mods/door/init.lua

   1 local
   2 minetest,math,pairs,table
   3 =
   4 minetest,math,pairs,table
   5 --this is a really lazy way to make a door and I'll improve it in the future
   6 for _,material in pairs({"wood","iron"}) do
   7 --this is the function that makes the door open and close when rightclicked
   8 local door_rightclick = function(pos)
   9         local node = minetest.get_node(pos)
  10         local name = node.name
  11         local opened = minetest.get_item_group(name, "door_open")
  12         local closed = minetest.get_item_group(name, "door_closed")
  13         local closed = minetest.get_item_group(name, "door_closed")
  14         local top = minetest.get_item_group(name, "top")
  15         local bottom = minetest.get_item_group(name, "bottom")
  16         local param2 = node.param2
  17         local pos2 = table.copy(pos)
  18
  19         --close the door
  20         if opened > 0 then
  21                 minetest.sound_play("door_close", {pos=pos,pitch=math.random(80,100)/100})
  22                 if top > 0 then
  23                         pos2.y = pos2.y - 1
  24                         minetest.set_node(pos,{name="door:top_"..material.."_closed",param2=param2})
  25                         minetest.set_node(pos2,{name="door:bottom_"..material.."_closed",param2=param2})
  26                 elseif bottom > 0 then
  27                         pos2.y = pos2.y + 1
  28                         minetest.set_node(pos,{name="door:bottom_"..material.."_closed",param2=param2})
  29                         minetest.set_node(pos2,{name="door:top_"..material.."_closed",param2=param2})
  30                 end
  31         --open the door
  32         elseif closed > 0 then
  33                 minetest.sound_play("door_open", {pos=pos,pitch=math.random(80,100)/100})
  34                 if top > 0 then
  35                         pos2.y = pos2.y - 1
  36                         minetest.set_node(pos,{name="door:top_"..material.."_open",param2=param2})
  37                         minetest.set_node(pos2,{name="door:bottom_"..material.."_open",param2=param2})
  38                 elseif bottom > 0 then
  39                         pos2.y = pos2.y + 1
  40                         minetest.set_node(pos,{name="door:bottom_"..material.."_open",param2=param2})
  41                         minetest.set_node(pos2,{name="door:top_"..material.."_open",param2=param2})
  42                 end
  43         end
  44 end
  45
  46 --this is where the top and bottom of the door are created
  47 for _,door in pairs({"top","bottom"}) do
  48                 for _,state in pairs({"open","closed"}) do
  49                         local door_node_box = {}
  50                         if state == "closed" then
  51                                 door_node_box = {-0.5, -0.5,  -0.5, 0.5,  0.5, -0.3}
  52                         elseif state == "open" then
  53                                 door_node_box = {5/16, -0.5,  -0.5, 0.5,  0.5, 0.5}
  54                         end
  55
  56                         local tiles
  57                         local groups
  58                         local sounds
  59                         local on_rightclick
  60                         local redstone_deactivation
  61                         local redstone_activation
  62                         --make it so only the bottom activates
  63
  64                         if material == "wood" then
  65                                 sounds = main.woodSound()
  66                                 on_rightclick = function(pos, node, clicker, itemstack, pointed_thing)
  67                                         door_rightclick(pos)
  68                                 end
  69                                 --bottom
  70                                 if door == "bottom" then
  71                                         tiles = {"wood.png"}
  72                                         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)}
  73                                         --redstone input
  74                                         if state == "open" then
  75                                                 redstone_deactivation = function(pos)
  76                                                         door_rightclick(pos)
  77                                                 end
  78                                         elseif state == "closed" then
  79                                                 redstone_activation = function(pos)
  80                                                         door_rightclick(pos)
  81                                                 end
  82                                         end
  83                                 --top
  84                                 else
  85                                         if state == "closed" then
  86                                                 tiles = {"wood.png","wood.png","wood.png","wood.png","wood_door_top.png","wood_door_top.png"}
  87                                         elseif state == "open" then
  88                                                 tiles = {"wood.png","wood.png","wood_door_top.png","wood_door_top.png","wood.png","wood.png"}
  89                                         end
  90                                         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)}
  91                                 end
  92                         elseif material == "iron" then
  93                                 sounds = main.stoneSound()
  94
  95
  96
  97                                 if door == "bottom" then
  98                                         tiles = {"iron_block.png"}
  99                                         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)}
 100                                         --redstone input
 101                                         if state == "open" then
 102                                                 redstone_deactivation = function(pos)
 103                                                         door_rightclick(pos)
 104                                                 end
 105                                         elseif state == "closed" then
 106                                                 redstone_activation = function(pos)
 107                                                         door_rightclick(pos)
 108                                                 end
 109                                         end
 110                                 else
 111                                         if state == "closed" then
 112                                                 tiles = {"iron_block.png","iron_block.png","iron_block.png","iron_block.png","iron_door_top.png","iron_door_top.png"}
 113                                         elseif state == "open" then
 114                                                 tiles = {"iron_block.png","iron_block.png","iron_door_top.png","iron_door_top.png","iron_block.png","iron_block.png"}
 115                                         end
 116
 117
 118                                         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)}
 119                                 end
 120                         end
 121                         minetest.register_node("door:"..door.."_"..material.."_"..state, {
 122                                 description = material:gsub("^%l", string.upper).." Door",
 123                                 tiles = tiles,
 124                                 wield_image = "door_inv_"..material..".png",
 125                                 inventory_image = "door_inv_"..material..".png",
 126                                 drawtype = "nodebox",
 127                                 paramtype = "light",
 128                                 paramtype2 = "facedir",
 129                                 groups = groups,
 130                                 sounds = sounds,
 131                                 drop = "door:bottom_"..material.."_closed",
 132                                 node_placement_prediction = "",
 133                                 node_box = {
 134                                         type = "fixed",
 135                                         fixed = {
 136                                                         --left front bottom right back top
 137                                                         door_node_box
 138                                                 },
 139                                         },
 140                                 --redstone activation is in both because only the bottom is defined as an activator and it's easier to do it like this
 141                                 redstone_activation = redstone_activation,
 142                                 redstone_deactivation = redstone_deactivation,
 143                                 on_rightclick = on_rightclick,
 144                                 after_place_node = function(pos, placer, itemstack, pointed_thing)
 145                                         local node = minetest.get_node(pos)
 146                                         local param2 = node.param2
 147                                         local pos2 = table.copy(pos)
 148                                         pos2.y = pos2.y + 1
 149                                         if minetest.get_node(pos2).name == "air" then
 150                                                 minetest.set_node(pos2,{name="door:top_"..material.."_closed",param2=param2})
 151                                         else
 152                                                 minetest.remove_node(pos)
 153                                                 itemstack:add_item(ItemStack("door:bottom_"..material.."_closed"))
 154                                         end
 155                                 end,
 156                                 after_dig_node = function(pos, oldnode, oldmetadata, digger)
 157                                         if string.match(oldnode.name, ":bottom") then
 158                                                 pos.y = pos.y + 1
 159                                                 minetest.remove_node(pos)
 160                                         else
 161                                                 pos.y = pos.y - 1
 162                                                 minetest.remove_node(pos)
 163                                         end
 164                                 end,
 165                         })
 166                 end
 167         end
 168 minetest.register_craft({
 169         output = "door:bottom_"..material.."_closed",
 170         recipe = {
 171                 {"main:"..material,"main:"..material},
 172                 {"main:"..material,"main:"..material},
 173                 {"main:"..material,"main:"..material}
 174         }
 175 })
 176 end
 177
 178
 179