mods/ITEMS/mcl_mushrooms/huge.lua

   1 local template = {
   2         groups = {handy=1,axey=1, building_block = 1, material_wood = 1 },
   3         sounds = mcl_sounds.node_sound_wood_defaults(),
   4         is_ground_content = true,
   5         _mcl_blast_resistance = 1,
   6         _mcl_hardness = 0.2,
   7 }
   8
   9 local red = table.copy(template)
  10 red.drop = {
  11         items = {
  12                 { items = {'mcl_mushrooms:mushroom_red 1'}, rarity = 2 },
  13                 { items = {'mcl_mushrooms:mushroom_red 1'}, rarity = 2 },
  14         }
  15 }
  16
  17 local brown= table.copy(template)
  18 brown.drop = {
  19         items = {
  20                 { items = {'mcl_mushrooms:mushroom_brown 1'}, rarity = 2 },
  21                 { items = {'mcl_mushrooms:mushroom_brown 1'}, rarity = 2 },
  22         }
  23 }
  24
  25 -- Convert a number to a string with 6 binary digits
  26 local function to_binary(num)
  27         local binary = ""
  28         while (num > 0) do
  29                 local remainder_binary = (num % 2) > 0 and 1 or 0
  30                 binary = binary .. remainder_binary
  31                 num = math.floor(num/2)
  32         end
  33         binary = string.reverse(binary)
  34         while (string.len(binary) < 6) do
  35                 binary = "0" .. binary
  36         end
  37         return binary
  38 end
  39
  40 local register_mushroom = function(color, species_id, template, d_cap, d_stem, d_stem_all, longdesc_cap, longdesc_stem)
  41
  42         -- Stem texture on all sides
  43         local stem_full = table.copy(template)
  44         stem_full.description = d_stem_all
  45         stem_full._doc_items_longdesc = "This decorative block is like a huge mushroom stem, but with the stem texture on all sides."
  46         stem_full.tiles = { "mcl_mushrooms_mushroom_block_skin_stem.png" }
  47         stem_full.groups.huge_mushroom = species_id
  48         stem_full.groups.huge_mushroom_stem = 2
  49         minetest.register_node("mcl_mushrooms:"..color.."_mushroom_block_stem_full", stem_full)
  50
  51         -- Stem
  52         local stem = table.copy(template)
  53         stem.description = d_stem
  54         stem._doc_items_longdesc = longdesc_stem
  55         stem.tiles = { "mcl_mushrooms_mushroom_block_inside.png", "mcl_mushrooms_mushroom_block_inside.png", "mcl_mushrooms_mushroom_block_skin_stem.png" }
  56         stem.groups.huge_mushroom = species_id
  57         stem.groups.huge_mushroom_stem = 1
  58         minetest.register_node("mcl_mushrooms:"..color.."_mushroom_block_stem", stem)
  59
  60         -- Mushroom block (cap)
  61         -- Each side can either be the cap or the pores texture.
  62         -- Cubes have 6 sides, so there's a total of 2^6 = 64 combinations
  63         for s=0,63 do
  64                 local block = table.copy(template)
  65                 local bin = to_binary(s)
  66                 if s == 63 then
  67                         -- All-faces cap. This block is exposed to the player
  68                         block.description = d_cap
  69                         block._doc_items_longdesc = longdesc_cap
  70                         block._doc_items_uagehelp = "By placing huge mushroom blocks of the same species next to each other, the sides that touch each other will turn into pores permanently."
  71                         block.tiles = { "mcl_mushrooms_mushroom_block_skin_"..color..".png" }
  72
  73                         block.on_construct = function(pos)
  74                                 local sides = {
  75                                         { { x= 0, y= 1, z= 0 }, 2 },
  76                                         { { x= 0, y=-1, z= 0 }, 1 },
  77                                         { { x= 1, y= 0, z= 0 }, 4 },
  78                                         { { x=-1, y= 0, z= 0 }, 3 },
  79                                         { { x= 0, y= 0, z= 1 }, 6 },
  80                                         { { x= 0, y= 0, z=-1 }, 5 },
  81                                 }
  82
  83                                 -- Replace the side of a mushroom node. Returns the new node.
  84                                 -- Or nil, if unchanged.
  85                                 local replace_side = function(pos, node, side)
  86                                         local bin = string.sub(node.name, -6)
  87                                         if string.sub(bin, side, side) == "1" then
  88                                                 local new_bin
  89                                                 if side == 1 then
  90                                                         new_bin = "0" .. string.sub(bin, side+1, 6)
  91                                                 elseif side == 6 then
  92                                                         new_bin = string.sub(bin, 1, side-1) .. "0"
  93                                                 else
  94                                                         new_bin = string.sub(bin, 1, side-1) .. "0" .. string.sub(bin, side+1, 6)
  95                                                 end
  96
  97                                                 return { name = string.sub(node.name, 1, -7) .. new_bin }
  98                                         end
  99                                 end
 100
 101                                 local node = minetest.get_node(pos)
 102                                 local species_self = minetest.get_item_group(node.name, "huge_mushroom")
 103                                 local node_update = table.copy(node)
 104                                 for i=1, #sides do
 105                                         local neighbor = vector.add(pos, sides[i][1])
 106                                         local neighbor_node = minetest.get_node(neighbor)
 107                                         local node_set = false
 108                                         if minetest.get_item_group(neighbor_node.name, "huge_mushroom_cap") ~= 0 and minetest.get_item_group(neighbor_node.name, "huge_mushroom") == species_self then
 109
 110                                                 local i2 = sides[i][2]
 111                                                 local node_return = replace_side(pos, node_update, i)
 112                                                 if node_return then
 113                                                         node_update = node_return
 114                                                         node_set = true
 115                                                 end
 116                                                 local new_neighbor = replace_side(neighbor, neighbor_node, i2)
 117                                                 if new_neighbor then
 118                                                         minetest.set_node(neighbor, new_neighbor)
 119                                                 end
 120                                         end
 121                                         if node_set then
 122                                                 minetest.set_node(pos, node_update)
 123                                         end
 124                                 end
 125                         end
 126                 else
 127                         -- Cap block with pores on at least 1 side.
 128                         -- These blocks are used internally.
 129                         block._doc_items_create_entry = false
 130                         block.groups.not_in_creative_inventory = 1
 131                         block.groups.not_in_craft_guide = 1
 132                         block.tiles = {}
 133                         for t=1, string.len(bin) do
 134                                 if string.sub(bin, t, t) == "1" then
 135                                         block.tiles[t] = "mcl_mushrooms_mushroom_block_skin_"..color..".png"
 136                                 else
 137                                         block.tiles[t] = "mcl_mushrooms_mushroom_block_inside.png"
 138                                 end
 139                         end
 140
 141                         if minetest.get_modpath("doc") then
 142                                 doc.add_entry_alias("nodes", "mcl_mushrooms:"..color.."_mushroom_block_cap_111111", "nodes", "mcl_mushrooms:"..color.."_mushroom_block_cap_"..bin)
 143                         end
 144                 end
 145
 146                 block.groups.huge_mushroom = species_id
 147                 block.groups.huge_mushroom_cap = s
 148
 149                 -- bin is a binary string with 6 digits. Each digit stands for the
 150                 -- texture of one of the sides, in the same order as the tiles parameter.
 151                 -- 0 = pores; 1 = cap.
 152                 minetest.register_node("mcl_mushrooms:"..color.."_mushroom_block_cap_"..bin, block)
 153         end
 154
 155 end
 156
 157
 158 local longdesc_red = "Huge red mushroom blocks are the cap parts of huge red mushrooms. It consists of a red skin and can have pores on each of its sides."
 159 local longdesc_red_stem = "The stem part of a huge red mushroom."
 160 register_mushroom("red", 1, red, "Huge Red Mushroom Block", "Huge Red Mushroom Stem", "Huge Red Mushroom All-Faces Stem", longdesc_red, longdesc_red_stem)
 161
 162
 163 local longdesc_brown = "Huge brown mushroom blocks are the cap parts of huge brown mushrooms. It consists of a brown skin and can have pores on each of its sides."
 164 local longdesc_brown_stem = "The stem part of a huge brown mushroom."
 165 register_mushroom("brown", 2, brown, "Huge Brown Mushroom Block", "Huge Brown Mushroom Stem", "Huge Brown Mushroom All-Faces Stem", longdesc_brown, longdesc_brown_stem)
 166
 167 minetest.register_craft({
 168         type = "fuel",
 169         recipe = "group:huge_mushroom",
 170         burntime = 15,
 171 })
 172
 173 -- Legacy support
 174 local colors = { "red", "brown" }
 175 for c=1, 2 do
 176         local color = colors[c]
 177         minetest.register_alias("mcl_mushrooms:"..color.."_mushroom_block_cap_full", "mcl_mushrooms:"..color.."_mushroom_block_cap_111111")
 178         minetest.register_alias("mcl_mushrooms:"..color.."_mushroom_block_cap_top", "mcl_mushrooms:"..color.."_mushroom_block_cap_100000")
 179         minetest.register_alias("mcl_mushrooms:"..color.."_mushroom_block_pores_full", "mcl_mushrooms:"..color.."_mushroom_block_cap_000000")
 180 end
 181
 182 minetest.register_lbm({
 183         label = "Replace legacy mushroom cap blocks",
 184         name = "mcl_mushrooms:replace_legacy_mushroom_caps",
 185         nodenames = { "mcl_mushrooms:brown_mushroom_block_cap_corner", "mcl_mushrooms:brown_mushroom_block_cap_side", "mcl_mushrooms:red_mushroom_block_cap_corner", "mcl_mushrooms:red_mushroom_block_cap_side" },
 186         action = function(pos, node)
 187                 for c=1, 2 do
 188                         local color = colors[c]
 189                         if node.name == "mcl_mushrooms:"..color.."_mushroom_block_cap_side" then
 190                                 if node.param2 == 0 then
 191                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_100001"})
 192                                 elseif node.param2 == 1 then
 193                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_100100"}) -- OK
 194                                 elseif node.param2 == 2 then
 195                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_100010"})
 196                                 elseif node.param2 == 3 then
 197                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_101000"})
 198                                 else
 199                                         -- Fallback
 200                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_101111"})
 201                                 end
 202                         elseif node.name == "mcl_mushrooms:"..color.."_mushroom_block_cap_corner" then
 203                                 if node.param2 == 0 then
 204                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_101001"})
 205                                 elseif node.param2 == 1 then
 206                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_100101"}) -- OK
 207                                 elseif node.param2 == 2 then
 208                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_100110"}) -- OK
 209                                 elseif node.param2 == 3 then
 210                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_101010"})
 211                                 else
 212                                         -- Fallback
 213                                         minetest.set_node(pos, {name = "mcl_mushrooms:"..color.."_mushroom_block_cap_101111"})
 214                                 end
 215                         end
 216                 end
 217         end,
 218 })