mods/flowers/init.lua

   1 -- Minetest 0.4 mod: default
   2 -- See README.txt for licensing and other information.
   3
   4 -- Namespace for functions
   5 flowers = {}
   6
   7
   8 -- Map Generation
   9 dofile(minetest.get_modpath("flowers") .. "/mapgen.lua")
  10
  11
  12 -- Aliases for original flowers mod
  13 minetest.register_alias("flowers:flower_dandelion_white", "flowers:dandelion_white")
  14 minetest.register_alias("flowers:flower_dandelion_yellow", "flowers:dandelion_yellow")
  15 minetest.register_alias("flowers:flower_geranium", "flowers:geranium")
  16 minetest.register_alias("flowers:flower_rose", "flowers:rose")
  17 minetest.register_alias("flowers:flower_tulip", "flowers:tulip")
  18 minetest.register_alias("flowers:flower_viola", "flowers:viola")
  19
  20
  21 -- Flower registration
  22
  23 local function add_simple_flower(name, desc, box, f_groups)
  24         -- Common flowers' groups
  25         f_groups.snappy = 3
  26         f_groups.flammable = 2
  27         f_groups.flower = 1
  28         f_groups.flora = 1
  29         f_groups.attached_node = 1
  30
  31         minetest.register_node("flowers:" .. name, {
  32                 description = desc,
  33                 drawtype = "plantlike",
  34                 tiles = {"flowers_" .. name .. ".png"},
  35                 inventory_image = "flowers_" .. name .. ".png",
  36                 wield_image = "flowers_" .. name .. ".png",
  37                 sunlight_propagates = true,
  38                 paramtype = "light",
  39                 walkable = false,
  40                 stack_max = 99,
  41                 groups = f_groups,
  42                 sounds = default.node_sound_leaves_defaults(),
  43                 selection_box = {
  44                         type = "fixed",
  45                         fixed = box
  46                 }
  47         })
  48 end
  49
  50 flowers.datas = {
  51         {"rose", "Rose", {-0.15, -0.5, -0.15, 0.15, 0.3, 0.15}, {color_red = 1}},
  52         {"tulip", "Orange Tulip", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_orange = 1}},
  53         {"dandelion_yellow", "Yellow Dandelion", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_yellow = 1}},
  54         {"geranium", "Blue Geranium", {-0.15, -0.5, -0.15, 0.15, 0.2, 0.15}, {color_blue = 1}},
  55         {"viola", "Viola", {-0.5, -0.5, -0.5, 0.5, -0.2, 0.5}, {color_violet = 1}},
  56         {"dandelion_white", "White dandelion", {-0.5, -0.5, -0.5, 0.5, -0.2, 0.5}, {color_white = 1}}
  57 }
  58
  59 for _,item in pairs(flowers.datas) do
  60         add_simple_flower(unpack(item))
  61 end
  62
  63
  64 -- Mushrooms
  65
  66 local mushrooms_datas = {
  67         {"brown", 2},
  68         {"red", -6}
  69 }
  70
  71 for _, m in pairs(mushrooms_datas) do
  72         local name, nut = m[1], m[2]
  73
  74         -- Register mushrooms
  75
  76         minetest.register_node("flowers:mushroom_" .. name, {
  77                 description = string.sub(string.upper(name), 0, 1) ..
  78                         string.sub(name, 2) .. " Mushroom",
  79                 tiles = {"flowers_mushroom_" .. name .. ".png"},
  80                 inventory_image = "flowers_mushroom_" .. name .. ".png",
  81                 wield_image = "flowers_mushroom_" .. name .. ".png",
  82                 drawtype = "plantlike",
  83                 paramtype = "light",
  84                 sunlight_propagates = true,
  85                 walkable = false,
  86                 buildable_to = true,
  87                 groups = {snappy = 3, flammable = 3, attached_node = 1},
  88                 drop = {
  89                         items = {
  90                                 {items = {"flowers:spores_" .. name}, rarity = 2,},
  91                                 {items = {"flowers:spores_" .. name}, rarity = 2,},
  92                                 {items = {"flowers:spores_" .. name}, rarity = 2,},
  93                                 {items = {"flowers:mushroom_" .. name},},
  94                         },
  95                 },
  96                 sounds = default.node_sound_leaves_defaults(),
  97                 on_use = minetest.item_eat(nut),
  98                 selection_box = {
  99                         type = "fixed",
 100                         fixed = {-0.3, -0.5, -0.3, 0.3, 0, 0.3}
 101                 }
 102         })
 103
 104         -- Register spores
 105
 106         minetest.register_node("flowers:spores_" .. name, {
 107                 description = string.sub(string.upper(name), 0, 1) ..
 108                         string.sub(name, 2) .. " Mushroom Spores",
 109                 drawtype = "signlike",
 110                 tiles = {"flowers_spores_" .. name .. ".png"},
 111                 inventory_image = "flowers_spores_" .. name .. ".png",
 112                 wield_image = "flowers_spores_" .. name .. ".png",
 113                 paramtype = "light",
 114                 paramtype2 = "wallmounted",
 115                 sunlight_propagates = true,
 116                 walkable = false,
 117                 buildable_to = true,
 118                 selection_box = {
 119                         type = "wallmounted",
 120                 },
 121                 groups = {dig_immediate = 3, attached_node = 1},
 122         })
 123
 124         -- Register growth ABMs
 125
 126         minetest.register_abm({
 127                 nodenames = {"flowers:spores_" .. name},
 128                 interval = 14,
 129                 chance = 25,
 130                 action = function(pos, node)
 131                         local node_under = minetest.get_node_or_nil({x = pos.x,
 132                                 y = pos.y - 1, z = pos.z})
 133                         if not node_under then
 134                                 return
 135                         end
 136                         if minetest.get_item_group(node_under.name, "soil") ~= 0 and
 137                                         minetest.get_node_light(pos, nil) <= 13 then
 138                                 minetest.set_node({x = pos.x, y = pos.y, z = pos.z},
 139                                         {name = "flowers:mushroom_" .. name})
 140                         end
 141                 end
 142         })
 143 end
 144
 145
 146 -- Flower spread
 147
 148 minetest.register_abm({
 149         nodenames = {"group:flora"},
 150         neighbors = {"default:dirt_with_grass", "default:desert_sand"},
 151         interval = 50,
 152         chance = 25,
 153         action = function(pos, node)
 154                 pos.y = pos.y - 1
 155                 local under = minetest.get_node(pos)
 156                 pos.y = pos.y + 1
 157                 if under.name == "default:desert_sand" then
 158                         minetest.set_node(pos, {name = "default:dry_shrub"})
 159                 elseif under.name ~= "default:dirt_with_grass" then
 160                         return
 161                 end
 162
 163                 local light = minetest.get_node_light(pos)
 164                 if not light or light < 13 then
 165                         return
 166                 end
 167
 168                 local pos0 = {x = pos.x - 4, y = pos.y - 4, z = pos.z - 4}
 169                 local pos1 = {x = pos.x + 4, y = pos.y + 4, z = pos.z + 4}
 170                 if #minetest.find_nodes_in_area(pos0, pos1, "group:flora_block") > 0 then
 171                         return
 172                 end
 173
 174                 local flowers = minetest.find_nodes_in_area(pos0, pos1, "group:flora")
 175                 if #flowers > 3 then
 176                         return
 177                 end
 178
 179                 local seedling = minetest.find_nodes_in_area(pos0, pos1, "default:dirt_with_grass")
 180                 if #seedling > 0 then
 181                         seedling = seedling[math.random(#seedling)]
 182                         seedling.y = seedling.y + 1
 183                         light = minetest.get_node_light(seedling)
 184                         if not light or light < 13 then
 185                                 return
 186                         end
 187                         if minetest.get_node(seedling).name == "air" then
 188                                 minetest.set_node(seedling, {name = node.name})
 189                         end
 190                 end
 191         end,
 192 })