bushy_leaves/init.lua

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--[[
bushy_leaves Minetest mod to render leaves bushy
Copyright © 2022 Nils Dagsson Moskopp (erlehmann)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Dieses Programm hat das Ziel, die Medienkompetenz der Leser zu
steigern. Gelegentlich packe ich sogar einen handfesten Buffer
Overflow oder eine Format String Vulnerability zwischen die anderen
Codezeilen und schreibe das auch nicht dran.
]]--
local node_box_bushy_leaves = {
type = "fixed",
fixed = {
{ 0/16, -4/16,-12/16, 0/16, 4/16, 12/16 },
{ 0/16, -8/16, -8/16, 0/16, 8/16, 8/16 },
{ 0/16,-12/16, -4/16, 0/16, 12/16, 4/16 },
{-12/16, 0/16, -4/16, 12/16, 0/16, 4/16 },
{ -8/16, 0/16, -8/16, 8/16, 0/16, 8/16 },
{ -4/16, 0/16,-12/16, 4/16, 0/16, 12/16 },
{-12/16, -4/16, 0/16, 12/16, 4/16, 0/16 },
{ -8/16, -8/16, 0/16, 8/16, 8/16, 0/16 },
{ -4/16,-12/16, 0/16, 4/16, 12/16, 0/16 },
},
}
local node_box_full_node = {
type = "fixed",
fixed = { -8/16, -8/16, -8/16, 8/16, 8/16, 8/16 },
}
local get_node_box = function(node_name, node_def)
local node_box
if (
string.match(node_name, "leaves") or
string.match(node_name, "needles")
) then
node_box = node_box_bushy_leaves
end
return node_box
end
local add_bushy_leaves = function()
for node_name, node_def in pairs(minetest.registered_nodes) do
local node_box = get_node_box(node_name, node_def)
if nil ~= node_box then
minetest.override_item(
node_name,
{
drawtype = "nodebox",
node_box = node_box,
collision_box = node_box_full_node,
}
)
end
end
end
minetest.register_on_mods_loaded(add_bushy_leaves)