blocky_portaling/mods/blocky_portaling_modgen/deserialize.lua

53 lines
1.4 KiB
Lua

local import_mod = ...
function import_mod.deserialize(data, mapblock_pos)
local pos1 = vector.multiply(mapblock_pos, 16)
local pos2 = vector.add(pos1, 15) -- inclusive
local manip = minetest.get_voxel_manip()
local e1, e2 = manip:read_from_map(pos1, pos2)
local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2})
local node_data = manip:get_data()
local param1 = manip:get_light_data()
local param2 = manip:get_param2_data()
local j = 1
for z=pos1.z,pos2.z do
for x=pos1.x,pos2.x do
for y=pos1.y,pos2.y do
local i = area:index(x,y,z)
node_data[i] = data.node_ids[j]
param1[i] = data.param1[j]
param2[i] = data.param2[j]
j = j + 1
end
end
end
manip:set_data(node_data)
manip:set_light_data(param1)
manip:set_param2_data(param2)
manip:write_to_map(false)
-- deserialize metadata
if data.metadata and data.metadata.meta then
for pos_str, md in pairs(data.metadata.meta) do
local relative_pos = minetest.string_to_pos(pos_str)
local absolute_pos = vector.add(pos1, relative_pos)
minetest.get_meta(absolute_pos):from_table(md)
end
end
-- deserialize node timers
if data.metadata and data.metadata.timers then
for pos_str, timer_data in pairs(data.metadata.timers) do
local relative_pos = minetest.string_to_pos(pos_str)
local absolute_pos = vector.add(pos1, relative_pos)
minetest.get_node_timer(absolute_pos):set(timer_data.timeout, timer_data.elapsed)
end
end
end