27 lines
788 B
Lua
27 lines
788 B
Lua
-- LUALOCALS < ---------------------------------------------------------
|
|
local error, ipairs, minetest, nodecore
|
|
= error, ipairs, minetest, nodecore
|
|
-- LUALOCALS > ---------------------------------------------------------
|
|
|
|
function nodecore.ezschematic(key, yslices, init)
|
|
local size = {}
|
|
local data = {}
|
|
size.y = #yslices
|
|
for y, ys in ipairs(yslices) do
|
|
if size.z and size.z ~= #ys then error("inconsistent z size") end
|
|
size.z = #ys
|
|
for z, zs in ipairs(ys) do
|
|
if size.x and size.x ~= #zs then error("inconsistent x size") end
|
|
size.x = #zs
|
|
for x = 1, zs:len() do
|
|
data[(z - 1) * size.x * size.y + (y - 1) * size.x + x]
|
|
= key[zs:sub(x, x)]
|
|
end
|
|
end
|
|
end
|
|
init = init or {}
|
|
init.size = size
|
|
init.data = data
|
|
return minetest.register_schematic(init)
|
|
end
|