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Rarity / fertility tweaks for various mods (#8)

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For bushes, molehills and youngtrees:
Changes to rarity and minimum fertility. Also added use of rarity_fertility. Result is more balanced and less homogeneous, i.e. over a large area you'll see variation.

For vines, some further tweaks to rarity, and using tries field to improve vines distribution.
This commit is contained in:
Jordan Leppert
2021-12-24 08:31:30 +00:00
committed by GitHub
parent cb2373f089
commit 4953b1ba54
9 changed files with 157 additions and 126 deletions
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54
youngtrees/init.lua
View File

@ -1,8 +1,12 @@
-- support for i18n
local S = minetest.get_translator("youngtrees")
abstract_youngtrees = {}
local youngtrees_youngtrees_rarity = tonumber(minetest.settings:get("youngtrees_youngtrees_rarity")) or 100
local youngtrees_youngtrees_rarity_fertility = tonumber(minetest.settings:get("youngtrees_youngtrees_rarity_fertility")) or 0.5
local youngtrees_youngtrees_fertility = tonumber(minetest.settings:get("youngtrees_youngtrees_fertility")) or -0.3
minetest.register_node("youngtrees:bamboo", {
description = S("Young Bamboo Tree"),
drawtype="nodebox",
@ -40,7 +44,7 @@ minetest.register_node("youngtrees:youngtree2_middle",{
{-0.500000,0.125000,-0.500000,0.500000,0.500000,0.500000}, --NodeBox 3
}
},
groups = {snappy=3,flammable=2,attached_node=1},
groups = {snappy=3,flammable=2,attached_node=1},
sounds = default.node_sound_leaves_defaults(),
drop = 'trunks:twig_1'
})
@ -63,7 +67,6 @@ minetest.register_node("youngtrees:youngtree_top", {
drop = 'trunks:twig_1'
})
minetest.register_node("youngtrees:youngtree_middle", {
description = S("Young Tree (middle)"),
drawtype = "plantlike",
@ -82,8 +85,6 @@ minetest.register_node("youngtrees:youngtree_middle", {
drop = 'trunks:twig_1'
})
minetest.register_node("youngtrees:youngtree_bottom", {
description = S("Young Tree (bottom)"),
drawtype = "plantlike",
@ -103,47 +104,46 @@ minetest.register_node("youngtrees:youngtree_bottom", {
})
abstract_youngtrees.grow_youngtree = function(pos)
abstract_youngtrees.grow_youngtree = function(pos)
local height = math.random(1,3)
abstract_youngtrees.grow_youngtree_node(pos,height)
end
abstract_youngtrees.grow_youngtree_node = function(pos, height)
local right_here = {x=pos.x, y=pos.y+1, z=pos.z}
local above_right_here = {x=pos.x, y=pos.y+2, z=pos.z}
if minetest.get_node(right_here).name == "air" -- instead of check_air = true,
if minetest.get_node(right_here).name == "air" -- instead of check_air = true,
or minetest.get_node(right_here).name == "default:junglegrass" then
if height == 1 then
minetest.swap_node(right_here, {name="youngtrees:youngtree_top"})
minetest.swap_node(right_here, {name="youngtrees:youngtree_top"})
end
if height == 2 then
minetest.swap_node(right_here, {name="youngtrees:youngtree_bottom"})
minetest.swap_node(above_right_here, {name="youngtrees:youngtree_top"})
minetest.swap_node(right_here, {name="youngtrees:youngtree_bottom"})
minetest.swap_node(above_right_here, {name="youngtrees:youngtree_top"})
end
if height == 3 then
local two_above_right_here = {x=pos.x, y=pos.y+3, z=pos.z}
minetest.swap_node(right_here, {name="youngtrees:youngtree_bottom"})
minetest.swap_node(above_right_here, {name="youngtrees:youngtree_middle"})
minetest.swap_node(two_above_right_here, {name="youngtrees:youngtree_top"})
local two_above_right_here = {x=pos.x, y=pos.y+3, z=pos.z}
minetest.swap_node(right_here, {name="youngtrees:youngtree_bottom"})
minetest.swap_node(above_right_here, {name="youngtrees:youngtree_middle"})
minetest.swap_node(two_above_right_here, {name="youngtrees:youngtree_top"})
end
end
end
biome_lib.register_on_generate({
surface = {
"default:dirt_with_grass",
"stoneage:grass_with_silex",
"sumpf:peat",
"sumpf:sumpf"
surface = {
"default:dirt_with_grass",
"stoneage:grass_with_silex",
"sumpf:peat",
"sumpf:sumpf"
},
rarity = youngtrees_youngtrees_rarity,
rarity_fertility = youngtrees_youngtrees_rarity_fertility,
plantlife_limit = youngtrees_youngtrees_fertility,
min_elevation = 1, -- above sea level
},
max_count = 55, --10,15
rarity = 101 - 4, --3,4
min_elevation = 1, -- above sea level
plantlife_limit = -0.9,
},
abstract_youngtrees.grow_youngtree
abstract_youngtrees.grow_youngtree
)

8
youngtrees/settingtypes.txt Normal file
View File

@ -0,0 +1,8 @@
#Youngtree rarity %
youngtrees_youngtrees_rarity (Youngtree rarity %) float 100 0 100
#How much the rarity is reduced by fertility %
youngtrees_youngtrees_rarity_fertility (Youngtree rarity fertility reduction %) float 0.5 0 100
#Youngtree minimum fertility (-1 to +1)
youngtrees_youngtrees_fertility (Youngtree minimum fertility) float -0.3 -1 1