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minetest-mm/mods/plantlife_modpack/trunks/generating.lua

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big_update
2020-10-26 17:38:53 +01:00
-- Code by Mossmanikin, Neuromancer, and others
-----------------------------------------------------------------------------------------------
-- TWiGS
-----------------------------------------------------------------------------------------------
update
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local fakenode = {
name = "default:stone", -- could be anything that's guaranteed to exist at mapgen time, and isn't buildable_to
param1 = 0,
param2 = 0
}
big_update
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abstract_trunks.place_twig = function(pos)
update
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local twig_size = math.random(1,27)
local right_here = {x=pos.x , y=pos.y+1, z=pos.z }
local north = {x=pos.x , y=pos.y+1, z=pos.z+1}
local north_east = {x=pos.x+1, y=pos.y+1, z=pos.z+1}
local east = {x=pos.x+1, y=pos.y+1, z=pos.z }
local south_east = {x=pos.x+1, y=pos.y+1, z=pos.z-1}
local south = {x=pos.x , y=pos.y+1, z=pos.z-1}
local south_west = {x=pos.x-1, y=pos.y+1, z=pos.z-1}
local west = {x=pos.x-1, y=pos.y+1, z=pos.z }
local north_west = {x=pos.x-1, y=pos.y+1, z=pos.z+1}
local node_here = minetest.get_node(right_here)
local node_north = minetest.get_node(north)
local node_n_e = minetest.get_node(north_east)
local node_east = minetest.get_node(east)
local node_s_e = minetest.get_node(south_east)
local node_south = minetest.get_node(south)
local node_s_w = minetest.get_node(south_west)
local node_west = minetest.get_node(west)
local node_n_w = minetest.get_node(north_west)
node_north = minetest.registered_nodes[node_north.name] and node_north or fakenode
node_n_e = minetest.registered_nodes[node_n_e.name] and node_n_e or fakenode
node_east = minetest.registered_nodes[node_east.name] and node_east or fakenode
node_s_e = minetest.registered_nodes[node_s_e.name] and node_s_e or fakenode
node_south = minetest.registered_nodes[node_south.name] and node_south or fakenode
node_s_w = minetest.registered_nodes[node_s_w.name] and node_s_w or fakenode
node_west = minetest.registered_nodes[node_west.name] and node_west or fakenode
node_n_w = minetest.registered_nodes[node_n_w.name] and node_n_w or fakenode
big_update
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-- small twigs
if twig_size <= 16 then
minetest.swap_node(right_here, {name="trunks:twig_"..math.random(1,4), param2=math.random(0,3)})
end
-- big twigs
if Big_Twigs == true then
-- big twig 1
if twig_size == 17 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_5"})
end
if minetest.registered_nodes[node_n_e.name].buildable_to then
minetest.swap_node(north_east, {name="trunks:twig_7"})
end
if minetest.registered_nodes[node_east.name].buildable_to then
minetest.swap_node(east, {name="trunks:twig_8"})
end
end
elseif twig_size == 18 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_5", param2=1})
end
if minetest.registered_nodes[node_s_e.name].buildable_to then
minetest.swap_node(south_east, {name="trunks:twig_7", param2=1})
end
if minetest.registered_nodes[node_south.name].buildable_to then
minetest.swap_node(south, {name="trunks:twig_8", param2=1})
end
end
elseif twig_size == 19 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_5", param2=2})
end
if minetest.registered_nodes[node_s_w.name].buildable_to then
minetest.swap_node(south_west, {name="trunks:twig_7", param2=2})
end
if minetest.registered_nodes[node_west.name].buildable_to then
minetest.swap_node(west, {name="trunks:twig_8", param2=2})
end
end
elseif twig_size == 20 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_5", param2=3})
end
if minetest.registered_nodes[node_n_w.name].buildable_to then
minetest.swap_node(north_west, {name="trunks:twig_7", param2=3})
end
if minetest.registered_nodes[node_north.name].buildable_to then
minetest.swap_node(north, {name="trunks:twig_8", param2=3})
end
end
-- big twig 2
elseif twig_size == 21 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z+1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z+1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_9"})
end
if minetest.registered_nodes[node_north.name].buildable_to then
minetest.swap_node(north, {name="trunks:twig_10"})
end
if minetest.registered_nodes[node_n_e.name].buildable_to then
minetest.swap_node(north_east, {name="trunks:twig_11"})
end
end
elseif twig_size == 22 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x+1,y=pos.y,z=pos.z-1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_9", param2=1})
end
if minetest.registered_nodes[node_east.name].buildable_to then
minetest.swap_node(east, {name="trunks:twig_10", param2=1})
end
if minetest.registered_nodes[node_s_e.name].buildable_to then
minetest.swap_node(south_east, {name="trunks:twig_11", param2=1})
end
end
elseif twig_size == 23 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x,y=pos.y,z=pos.z-1}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z-1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_9", param2=2})
end
if minetest.registered_nodes[node_south.name].buildable_to then
minetest.swap_node(south, {name="trunks:twig_10", param2=2})
end
if minetest.registered_nodes[node_s_w.name].buildable_to then
minetest.swap_node(south_west, {name="trunks:twig_11", param2=2})
end
end
elseif twig_size == 24 then
if not (minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z}).name].buildable_to
or minetest.registered_nodes[minetest.get_node({x=pos.x-1,y=pos.y,z=pos.z+1}).name].buildable_to) then
if minetest.registered_nodes[node_here.name].buildable_to then
minetest.swap_node(right_here, {name="trunks:twig_9", param2=3})
end
if minetest.registered_nodes[node_west.name].buildable_to then
minetest.swap_node(west, {name="trunks:twig_10", param2=3})
end
if minetest.registered_nodes[node_n_w.name].buildable_to then
minetest.swap_node(north_west, {name="trunks:twig_11", param2=3})
end
end
elseif twig_size <= 25 then
minetest.swap_node(right_here, {name="trunks:twig_"..math.random(12,13), param2=math.random(0,3)})
end
end
end
if Twigs_on_ground == true then
update
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biome_lib.register_on_generate({
big_update
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surface = {"default:dirt_with_grass"},
max_count = Twigs_on_ground_Max_Count,
rarity = Twigs_on_ground_Rarity,
min_elevation = 1,
max_elevation = 40,
near_nodes = {"group:tree","ferns:fern_03","ferns:fern_02","ferns:fern_01"},
near_nodes_size = 3,
near_nodes_vertical = 1,
near_nodes_count = 1,
plantlife_limit = -0.9,
},
abstract_trunks.place_twig
)
end
if Twigs_on_water == true then
update
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biome_lib.register_on_generate({
big_update
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surface = {"default:water_source"},
max_count = Twigs_on_water_Max_Count,
rarity = Twigs_on_water_Rarity,
min_elevation = 1,
max_elevation = 40,
near_nodes = {"group:tree"},
near_nodes_size = 3,
near_nodes_vertical = 1,
near_nodes_count = 1,
plantlife_limit = -0.9,
},
abstract_trunks.place_twig
)
end
-----------------------------------------------------------------------------------------------
-- TRuNKS
-----------------------------------------------------------------------------------------------
local TRuNKS = {
-- MoD TRuNK NR
{"default", "tree", 1},
{"default", "jungletree", 2},
{"default", "pine_tree", 12},
{"trees", "tree_conifer", 3},
{"trees", "tree_mangrove", 4},
{"trees", "tree_palm", 5},
{"moretrees", "apple_tree_trunk", 6},
{"moretrees", "beech_trunk", 7},
{"moretrees", "birch_trunk", 8},
{"moretrees", "fir_trunk", 9},
{"moretrees", "oak_trunk", 10},
{"moretrees", "palm_trunk", 11},
{"moretrees", "rubber_tree_trunk", 13},
{"moretrees", "rubber_tree_trunk_empty", 14},
{"moretrees", "sequoia_trunk", 15},
{"moretrees", "spruce_trunk", 16},
{"moretrees", "willow_trunk", 17},
}
if Horizontal_Trunks == true then -- see settings.txt
for i in pairs(TRuNKS) do
local MoD = TRuNKS[i][1]
local TRuNK = TRuNKS[i][2]
local NR = TRuNKS[i][3]
local trunkname = MoD..":"..TRuNK
if minetest.get_modpath(MoD) ~= nil
and NR < 6 -- moretrees trunks allready have facedir
and minetest.registered_nodes[trunkname] then -- the node being called exists.
temptrunk = table.copy(minetest.registered_nodes[trunkname])
temptrunk.paramtype2 = "facedir"
minetest.register_node(":"..trunkname, temptrunk)
end
end
end
abstract_trunks.place_trunk = function(pos)
local right_here = {x=pos.x, y=pos.y+1, z=pos.z}
local north = {x=pos.x, y=pos.y+1, z=pos.z+1}
local north2 = {x=pos.x, y=pos.y+1, z=pos.z+2}
local south = {x=pos.x, y=pos.y+1, z=pos.z-1}
local south2 = {x=pos.x, y=pos.y+1, z=pos.z-2}
local west = {x=pos.x-1, y=pos.y+1, z=pos.z}
local west2 = {x=pos.x-2, y=pos.y+1, z=pos.z}
local east = {x=pos.x+1, y=pos.y+1, z=pos.z}
local east2 = {x=pos.x+2, y=pos.y+1, z=pos.z}
local node_here = minetest.get_node(right_here)
local node_north = minetest.get_node(north)
local node_north2 = minetest.get_node(north2)
local node_south = minetest.get_node(south)
local node_south2 = minetest.get_node(south2)
local node_west = minetest.get_node(west)
local node_west2 = minetest.get_node(west2)
local node_east = minetest.get_node(east)
local node_east2 = minetest.get_node(east2)
if minetest.registered_nodes[node_here.name].buildable_to then -- instead of check_air = true,
for i in pairs(TRuNKS) do
local MoD = TRuNKS[i][1]
local TRuNK = TRuNKS[i][2]
local NR = TRuNKS[i][3]
local chance = math.random(1, 17)
local length = math.random(3,5)
if chance == NR then
local trunk_type = math.random(1,3)
if trunk_type == 1 then
if minetest.get_modpath(MoD) ~= nil then
minetest.swap_node(right_here, {name=MoD..":"..TRuNK})
else
minetest.swap_node(right_here, {name="default:tree"})
end
elseif trunk_type == 2 and Horizontal_Trunks == true then
if minetest.get_modpath(MoD) ~= nil then
if minetest.registered_nodes[node_north.name].buildable_to then
minetest.swap_node(north, {name=MoD..":"..TRuNK, param2=4})
end
if length >= 4 and minetest.registered_nodes[node_north2.name].buildable_to then
minetest.swap_node(north2, {name=MoD..":"..TRuNK, param2=4})
end
minetest.swap_node(right_here, {name=MoD..":"..TRuNK, param2=4})
if minetest.registered_nodes[node_south.name].buildable_to then
minetest.swap_node(south, {name=MoD..":"..TRuNK, param2=4})
end
if length == 5 and minetest.registered_nodes[node_south2.name].buildable_to then
minetest.swap_node(south2, {name=MoD..":"..TRuNK, param2=4})
end
else
if minetest.registered_nodes[node_north.name].buildable_to then
minetest.swap_node(north, {name="default:tree", param2=4})
end
if length >= 4 and minetest.registered_nodes[node_north2.name].buildable_to then
minetest.swap_node(north2, {name="default:tree", param2=4})
end
minetest.swap_node(right_here, {name="default:tree", param2=4})
if minetest.registered_nodes[node_south.name].buildable_to then
minetest.swap_node(south, {name="default:tree", param2=4})
end
if length == 5 and minetest.registered_nodes[node_south2.name].buildable_to then
minetest.swap_node(south2, {name="default:tree", param2=4})
end
end
elseif trunk_type == 3 and Horizontal_Trunks == true then
if minetest.get_modpath(MoD) ~= nil then
if minetest.registered_nodes[node_west.name].buildable_to then
minetest.swap_node(west, {name=MoD..":"..TRuNK, param2=12})
end
if length >= 4 and minetest.registered_nodes[node_west2.name].buildable_to then
minetest.swap_node(west2, {name=MoD..":"..TRuNK, param2=12})
end
minetest.swap_node(right_here, {name=MoD..":"..TRuNK, param2=12})
if minetest.registered_nodes[node_east.name].buildable_to then
minetest.swap_node(east, {name=MoD..":"..TRuNK, param2=12})
end
if length == 5 and minetest.registered_nodes[node_east2.name].buildable_to then
minetest.swap_node(east2, {name=MoD..":"..TRuNK, param2=12})
end
else
if minetest.registered_nodes[node_west.name].buildable_to then
minetest.swap_node(west, {name="default:tree", param2=12})
end
if length >= 4 and minetest.registered_nodes[node_west2.name].buildable_to then
minetest.swap_node(west2, {name="default:tree", param2=12})
end
minetest.swap_node(right_here, {name="default:tree", param2=12})
if minetest.registered_nodes[node_east.name].buildable_to then
minetest.swap_node(east, {name="default:tree", param2=12})
end
if length == 5 and minetest.registered_nodes[node_east2.name].buildable_to then
minetest.swap_node(east2, {name="default:tree", param2=12})
end
end
end
end
end
end
end
update
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biome_lib.register_on_generate({
big_update
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surface = {"default:dirt_with_grass"},
max_count = Trunks_Max_Count, -- 320,
rarity = Trunks_Rarity, -- 99,
min_elevation = 1,
max_elevation = 40,
avoid_nodes = {"group:tree"},
avoid_radius = 1,
near_nodes = {"group:tree","ferns:fern_03","ferns:fern_02","ferns:fern_01"},
near_nodes_size = 3,
near_nodes_vertical = 1,
near_nodes_count = 1,
plantlife_limit = -0.9,
},
abstract_trunks.place_trunk
)
-----------------------------------------------------------------------------------------------
-- MoSS & FuNGuS -- on ground
-----------------------------------------------------------------------------------------------
if Moss_on_ground == true then
abstract_trunks.grow_moss_on_ground = function(pos)
local on_ground = {x=pos.x, y=pos.y+1, z=pos.z}
local moss_type = math.random(1,21)
update
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local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(on_ground, {name="trunks:moss_with_fungus_"..rot, param2=1})
big_update
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else
update
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minetest.swap_node(on_ground, {name="trunks:moss_plain_"..rot, param2=1})
big_update
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end
end
update
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biome_lib.register_on_generate({
big_update
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surface = {"default:dirt_with_grass"},
max_count = Moss_on_ground_Max_Count,
rarity = Moss_on_ground_Rarity,
min_elevation = 1,
max_elevation = 40,
near_nodes = {
"group:tree",
"ferns:fern_03",
"ferns:fern_02",
"ferns:fern_01"
},
near_nodes_size = 2,
near_nodes_vertical = 1,
near_nodes_count = 1,
plantlife_limit = -0.9,
},
abstract_trunks.grow_moss_on_ground
)
end
-----------------------------------------------------------------------------------------------
-- MoSS & FuNGuS -- on trunks
-----------------------------------------------------------------------------------------------
if Moss_on_trunk == true then
abstract_trunks.grow_moss_on_trunk = function(pos)
local on_ground = {x=pos.x, y=pos.y+1, z=pos.z}
local at_side_n = {x=pos.x, y=pos.y, z=pos.z+1}
local at_side_e = {x=pos.x+1, y=pos.y, z=pos.z}
local at_side_s = {x=pos.x, y=pos.y, z=pos.z-1}
local at_side_w = {x=pos.x-1, y=pos.y, z=pos.z}
local undrneath = {x=pos.x, y=pos.y-1, z=pos.z}
local node_here = minetest.get_node(on_ground)
local node_north = minetest.get_node(at_side_n)
local node_east = minetest.get_node(at_side_e)
local node_south = minetest.get_node(at_side_s)
local node_west = minetest.get_node(at_side_w)
local node_under = minetest.get_node(undrneath)
--if minetest.get_item_group(node_under.name, "tree") < 1 then
update
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if minetest.registered_nodes[node_here.name].buildable_to then
local moss_type = math.random(1,41)
local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(on_ground, {name="trunks:moss_with_fungus_"..rot, param2=1})
big_update
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elseif moss_type < 22 then
update
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minetest.swap_node(on_ground, {name="trunks:moss_plain_"..rot, param2=1})
big_update
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end
end
update
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if minetest.registered_nodes[node_north.name].buildable_to then
local moss_type = math.random(1,31) -- cliche of more moss at north
local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(at_side_n, {name="trunks:moss_with_fungus_"..rot, param2=5})
big_update
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elseif moss_type < 22 then
update
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minetest.swap_node(at_side_n, {name="trunks:moss_plain_"..rot, param2=5})
big_update
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end
end
update
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if minetest.registered_nodes[node_east.name].buildable_to then
local moss_type = math.random(1,41)
local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(at_side_e, {name="trunks:moss_with_fungus_"..rot, param2=3})
big_update
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elseif moss_type < 22 then
update
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minetest.swap_node(at_side_e, {name="trunks:moss_plain_"..rot, param2=3})
big_update
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end
end
update
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if minetest.registered_nodes[node_south.name].buildable_to then
local moss_type = math.random(1,41)
local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(at_side_s, {name="trunks:moss_with_fungus_"..rot, param2=4})
big_update
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elseif moss_type < 22 then
update
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minetest.swap_node(at_side_s, {name="trunks:moss_plain_"..rot, param2=4})
big_update
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end
end
update
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if minetest.registered_nodes[node_west.name].buildable_to then
local moss_type = math.random(1,41)
local rot = math.random(0,3)
big_update
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if moss_type == 1 then
update
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minetest.swap_node(at_side_w, {name="trunks:moss_with_fungus_"..rot, param2=2})
big_update
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elseif moss_type < 22 then
update
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minetest.swap_node(at_side_w, {name="trunks:moss_plain_"..rot, param2=2})
big_update
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end
end
--end
end
update
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biome_lib.register_on_generate({
big_update
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surface = {
"default:tree",
"default:jungletree",
"default:pine_tree",
"trees:tree_conifer",
"trees:tree_mangrove",
--"trees:tree_palm",
"moretrees:apple_tree_trunk",
"moretrees:beech_trunk",
"moretrees:birch_trunk",
"moretrees:fir_trunk",
"moretrees:oak_trunk",
--"moretrees:palm_trunk",
"moretrees:rubber_tree_trunk",
"moretrees:rubber_tree_trunk_empty",
"moretrees:sequoia_trunk",
"moretrees:spruce_trunk",
"moretrees:willow_trunk",
"default:mossycobble"
},
max_count = Moss_on_trunk_Max_Count,
rarity = Moss_on_trunk_Rarity,
min_elevation = 1,
max_elevation = 40,
plantlife_limit = -0.9,
check_air = false,
},
"abstract_trunks.grow_moss_on_trunk"
)
end
-----------------------------------------------------------------------------------------------
-- RooTS
-----------------------------------------------------------------------------------------------
if Roots == true then -- see settings.txt
abstract_trunks.grow_roots = function(pos)
local twig_size = math.random(1,27)
local right_here = {x=pos.x , y=pos.y , z=pos.z }
local below = {x=pos.x , y=pos.y-1, z=pos.z }
local north = {x=pos.x , y=pos.y , z=pos.z+1}
local east = {x=pos.x+1, y=pos.y , z=pos.z }
local south = {x=pos.x , y=pos.y , z=pos.z-1}
local west = {x=pos.x-1, y=pos.y , z=pos.z }
local node_here = minetest.get_node(right_here)
local node_below = minetest.get_node(below)
local node_north = minetest.get_node(north)
local node_east = minetest.get_node(east)
local node_south = minetest.get_node(south)
local node_west = minetest.get_node(west)
for i in pairs(TRuNKS) do
local MoD = TRuNKS[i][1]
local TRuNK = TRuNKS[i][2]
if minetest.get_modpath(MoD) ~= nil
and node_here.name == MoD..":"..TRuNK
and string.find(node_below.name, "dirt")
and node_here.param2 == 0 then
if minetest.registered_nodes[node_north.name].buildable_to then
minetest.swap_node(north, {name="trunks:"..TRuNK.."root", param2=2})
end
if minetest.registered_nodes[node_east.name].buildable_to then
minetest.swap_node(east, {name="trunks:"..TRuNK.."root", param2=3})
end
if minetest.registered_nodes[node_south.name].buildable_to then
minetest.swap_node(south, {name="trunks:"..TRuNK.."root", param2=0})
end
if minetest.registered_nodes[node_west.name].buildable_to then
minetest.swap_node(west, {name="trunks:"..TRuNK.."root", param2=1})
end
end
end
end
update
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biome_lib.register_on_generate({
big_update
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surface = {"group:tree"},
max_count = 1000,
rarity = 1,
min_elevation = 1,
max_elevation = 40,
near_nodes = {"default:dirt_with_grass"},
near_nodes_size = 1,
near_nodes_vertical = 1,
near_nodes_count = 1,
plantlife_limit = -1,
check_air = false,
},
"abstract_trunks.grow_roots"
)
end
Reference in a new issue Copy permalink