init.lua

   1 --Register beanstalk nodes
   2 minetest.register_node("magicbeans:leaves", {
   3         tiles = {"magicbeans_leaves.png"},
   4         drawtype = "plantlike",
   5         walkable = false,
   6         climbable = true,
   7         paramtype = "light",
   8         groups = {dig_immediate = 3},
   9 })
  10
  11 minetest.register_node("magicbeans:blank", {
  12         tiles = {"magicbeans_blank.png"},
  13         drawtype = "plantlike",
  14         walkable = false,
  15         climbable = true,
  16         paramtype = "light",
  17         groups = {dig_immediate = 3},
  18 })
  19
  20 minetest.register_node("magicbeans:stem", {
  21         tiles = {"magicbeans_stem.png"},
  22         paramtype = "light",
  23         groups = {dig_immediate = 3},
  24 })
  25
  26 minetest.register_node("magicbeans:cloud", {
  27         tiles = {"default_cloud.png"},
  28         walkable = false,
  29         climbable = true,
  30         paramtype = "light",
  31         sunlight_propagates = true,
  32         groups = {dig_immediate = 3},
  33 })
  34
  35 magicbeans_list = {
  36     { "Magic Jumping Beans", "jumping", 1, 5, 1},
  37     { "Magic Flying Beans", "flying", 2, 1, 0.02},
  38     { "Magic Running Beans", "running", 3, 1, 1},
  39     { "Magic Beanstalk Beans", "beanstalk", 1, 1, 1},
  40 }
  41
  42 for i in ipairs(magicbeans_list) do
  43
  44     local beandesc = magicbeans_list[i][1]
  45     local bean = magicbeans_list[i][2]
  46     local beanspeed = magicbeans_list[i][3]
  47     local beanjump = magicbeans_list[i][4]
  48     local beangrav = magicbeans_list[i][5]
  49
  50         --Register beans
  51         minetest.register_craftitem("magicbeans:"..bean, {
  52                 description = beandesc,
  53                 inventory_image = "magicbeans_"..bean..".png",
  54                 on_place = function(itemstack, placer, pointed_thing)
  55                         if pointed_thing.above then
  56                                 if bean ~= "beanstalk" then
  57                                         minetest.env:add_item(pointed_thing.above, {name="magicbeans:"..bean})
  58                                 else
  59                                         -- Grow Beanstalk
  60                                         minetest.chat_send_player(placer:get_player_name(),"It's gonna grow - wait for it!")
  61                                         math.randomseed(os.time())
  62                                         local stalk = pointed_thing.above
  63                                         stalk.x = stalk.x - 2
  64                                         stalk.z = stalk.z - 2
  65                                         local height = 127 - stalk.y
  66                                         local c = {1, 1, 1, 1, 2, 1, 1, 1, 1}
  67                                         local d = {1, 2, 3, 6}
  68                                         local e = {9, 8, 7, 4}
  69                                         local ex = 0
  70                                         local zed = 1
  71                                         local blank = 0
  72                                         for why = 0,height do
  73                                                 blank = blank + 1
  74                                                 if blank > 4 then blank = 1 end
  75                                                 why1 = stalk.y + why
  76                                                 for i = 1,9 do
  77                                                         ex = ex + 1
  78                                                         if ex > 3 then
  79                                                                 zed = zed + 1
  80                                                                 ex = 1
  81                                                         end
  82                                                         if c[i] == 1 then
  83                                                                 node = "magicbeans:leaves"
  84                                                                 if i == d[blank] or i == e[blank] then node = "magicbeans:blank" end
  85                                                         else
  86                                                                 node = "magicbeans:stem"
  87                                                         end
  88                                                         ex1 = stalk.x + ex
  89                                                         zed1 = stalk.z + zed
  90                                                         minetest.set_node({x=ex1, y=why1, z=zed1},{name=node})
  91                                                 end
  92                                                 zed = 0
  93                                         end
  94                                         -- Build cloud platform
  95                                         for ex = -10,20 do
  96                                                 for zed = -10,20 do
  97                                                         ex1 = stalk.x + ex
  98                                                         zed1 = stalk.z + zed
  99                                                         minetest.set_node({x=ex1, y=why1, z=zed1},{name="magicbeans:cloud"})
 100                                                 end
 101                                         end
 102                                 end
 103                                 itemstack:take_item()
 104                         end
 105                         return itemstack
 106                 end,
 107                 on_use = function(itemstack, user, pointed_thing)
 108                         if bean == "beanstalk" then
 109                                 minetest.chat_send_player(user:get_player_name(),"You can't eat magic beanstalk beans - you have to plant them.")
 110                                 return
 111                         end
 112                         user:set_physics_override(beanspeed, beanjump, beangrav)
 113                         minetest.chat_send_player(user:get_player_name(),"Whoa, that was a strong magic "..bean.." bean!")
 114                         local normjump = function()
 115                                 user:set_physics_override(1, 1, 1)
 116                                 minetest.chat_send_player(user:get_player_name(),"Looks like you're back to normal now - no more crazy "..bean.."!")
 117                         end
 118                         minetest.after(30, normjump)
 119                         itemstack:take_item()
 120                         return itemstack
 121                 end,
 122         })
 123
 124 end
 125
 126 -- Bean Spawning
 127 minetest.register_abm(
 128         {nodenames = {"default:dirt_with_grass"},
 129         interval = 600,
 130         chance = 3000,
 131         action = function(pos)
 132                 pos.y = pos.y + 1
 133             math.randomseed(os.time())
 134                 local j = math.random(4)
 135                 local bean = magicbeans_list[j][2]
 136                 minetest.env:add_item(pos, {name="magicbeans:"..bean})
 137         end,
 138 })