TurkeyMcMac/area_containers-cd2025
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Improve VoxelManip code a bit

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This commit is contained in:
Jude Melton-Houghton 2021-08-09 17:09:53 -04:00
parent 1338d9224a
commit f0a9c1eb63
1 changed files with 5 additions and 19 deletions
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24
container.lua
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@ -59,9 +59,7 @@ local S = minetest.get_translator("area_containers")
local function get_node_maybe_load(pos)
local node = minetest.get_node_or_nil(pos)
if node then return node end
-- Try to load the block:
local vm = minetest.get_voxel_manip()
vm:read_from_map(pos, pos)
minetest.load_area(pos)
return minetest.get_node(pos) -- Might be "ignore"
end
@ -239,10 +237,7 @@ local function construct_inside(param1, param2)
local vm = minetest.get_voxel_manip()
local min_edge, max_edge = vm:read_from_map(min_pos, max_pos)
local area = VoxelArea:new{
MinEdge = min_edge,
MaxEdge = max_edge,
}
local area = VoxelArea:new{MinEdge = min_edge, MaxEdge = max_edge}
-- Make the walls:
local data = vm:get_data()
@ -431,20 +426,11 @@ function area_containers.container_is_empty(pos, node)
-- Detect nodes left inside.
local vm = minetest.get_voxel_manip()
local min_edge, max_edge = vm:read_from_map(min_pos, max_pos)
local area = VoxelArea:new{
MinEdge = min_edge,
MaxEdge = max_edge,
}
local area = VoxelArea:new{MinEdge = min_edge, MaxEdge = max_edge}
local data = vm:get_data()
local c_air = minetest.CONTENT_AIR
for z = min_pos.z, max_pos.z do
for y = min_pos.y, max_pos.y do
for x = min_pos.x, max_pos.x do
if data[area:index(x, y, z)] ~= c_air then
return false
end
end
end
for i in area:iterp(min_pos, max_pos) do
if data[i] ~= c_air then return false end
end
-- Detect objects inside.