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use vector.in_area instead of own code in mapgen (#4562)

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`between` and `in_cube` duplicate functionality already in minetest `vector`.

Reviewed-on: https://git.minetest.land/VoxeLibre/VoxeLibre/pulls/4562
Reviewed-by: the-real-herowl <the-real-herowl@noreply.git.minetest.land>
Co-authored-by: kno10 <erich.schubert@gmail.com>
Co-committed-by: kno10 <erich.schubert@gmail.com>
This commit is contained in:
kno10 2024-09-09 20:05:59 +02:00 committed by the-real-herowl
parent 6c38823606
commit 71881154e9
2 changed files with 10 additions and 32 deletions
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9
mods/CORE/mcl_util/init.lua
View file

@ -1108,3 +1108,12 @@ function mcl_util.to_bool(val)
if not val then return false end
return true
end
if not vector.in_area then
-- backport from minetest 5.8, can be removed when the minimum version is 5.8
vector.in_area = function(pos, min, max)
return (pos.x >= min.x) and (pos.x <= max.x) and
(pos.y >= min.y) and (pos.y <= max.y) and
(pos.z >= min.z) and (pos.z <= max.z)
end
end

33
mods/MAPGEN/mcl_mapgen_core/init.lua
View file

@ -136,37 +136,6 @@ if string.len(mg_flags_str) > 0 then
end
minetest.set_mapgen_setting("mg_flags", mg_flags_str, true)
local function between(x, y, z) -- x is between y and z (inclusive)
return y <= x and x <= z
end
local function in_cube(tpos,wpos1,wpos2)
local xmax=wpos2.x
local xmin=wpos1.x
local ymax=wpos2.y
local ymin=wpos1.y
local zmax=wpos2.z
local zmin=wpos1.z
if wpos1.x > wpos2.x then
xmax=wpos1.x
xmin=wpos2.x
end
if wpos1.y > wpos2.y then
ymax=wpos1.y
ymin=wpos2.y
end
if wpos1.z > wpos2.z then
zmax=wpos1.z
zmin=wpos2.z
end
if between(tpos.x,xmin,xmax) and between(tpos.y,ymin,ymax) and between(tpos.z,zmin,zmax) then
return true
end
return false
end
-- Helper function for converting a MC probability to MT, with
-- regards to MapBlocks.
-- Some MC generated structures are generated on per-chunk
@ -497,7 +466,7 @@ mcl_mapgen_core.register_generator("structures",nil, function(minp, maxp, blocks
end
elseif struct.static_pos then
for _,p in pairs(struct.static_pos) do
if in_cube(p,minp,maxp) then
if vector.in_area(p,minp,maxp) then
mcl_structures.place_structure(p,struct,pr,blockseed)
end
end