9cd093046d
* schematic rotation * fixes * remove auto-rotation code * schematic encoding v2 * testing * working encode/decode * rotate schematic * spec * rotate dialog * skip if rotation == 0 * wip * wip * wip * fix order * fix metadata rotation --------- Co-authored-by: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
89 lines
2.4 KiB
Lua
89 lines
2.4 KiB
Lua
|
|
local node_id_to_name_cache = {}
|
|
local node_ids_rotateable = {}
|
|
|
|
local wallmounted = {
|
|
[90] = {0, 1, 5, 4, 2, 3, 0, 0},
|
|
[180] = {0, 1, 3, 2, 5, 4, 0, 0},
|
|
[270] = {0, 1, 4, 5, 3, 2, 0, 0}
|
|
}
|
|
local facedir = {
|
|
[90] = { 1, 2, 3, 0, 13, 14, 15, 12, 17, 18, 19, 16,
|
|
9, 10, 11, 8, 5, 6, 7, 4, 23, 20, 21, 22},
|
|
[180] = { 2, 3, 0, 1, 10, 11, 8, 9, 6, 7, 4, 5,
|
|
18, 19, 16, 17, 14, 15, 12, 13, 22, 23, 20, 21},
|
|
[270] = { 3, 0, 1, 2, 19, 16, 17, 18, 15, 12, 13, 14,
|
|
7, 4, 5, 6, 11, 8, 9, 10, 21, 22, 23, 20}
|
|
}
|
|
|
|
local function rotate_param2(node_name, param2, angle)
|
|
if not angle or angle == 0 then
|
|
return param2
|
|
end
|
|
|
|
local def = minetest.registered_nodes[node_name]
|
|
|
|
if def then
|
|
local wallmounted_substitution = wallmounted[angle]
|
|
local facedir_substitution = facedir[angle]
|
|
|
|
local paramtype2 = def.paramtype2
|
|
if paramtype2 == "wallmounted" or paramtype2 == "colorwallmounted" then
|
|
local orient = param2 % 8
|
|
return param2 - orient + wallmounted_substitution[orient + 1]
|
|
|
|
elseif paramtype2 == "facedir" or paramtype2 == "colorfacedir" then
|
|
local orient = param2 % 32
|
|
return param2 - orient + facedir_substitution[orient + 1]
|
|
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
local min = { x=0, y=0, z=0 }
|
|
|
|
local rotate_param2types = {
|
|
["wallmounted"] = true,
|
|
["colorwallmounted"] = true,
|
|
["facedir"] = true,
|
|
["colorfacedir"] = true
|
|
}
|
|
|
|
function pick_and_place.schematic_orient(node_ids, param2_data, max, rotation)
|
|
-- https://github.com/Uberi/Minetest-WorldEdit/blob/master/worldedit/manipulations.lua#L555
|
|
local area = VoxelArea:new({MinEdge=min, MaxEdge=max})
|
|
|
|
local pos = {x=0, y=0, z=0}
|
|
while pos.x <= max.x do
|
|
pos.y = 0
|
|
while pos.y <= max.y do
|
|
pos.z = 0
|
|
while pos.z <= max.z do
|
|
local index = area:indexp(pos)
|
|
|
|
local param2 = param2_data[index]
|
|
local node_id = node_ids[index]
|
|
local node_name = node_id_to_name_cache[node_id]
|
|
if not node_name then
|
|
-- cache association
|
|
node_name = minetest.get_name_from_content_id(node_id)
|
|
node_id_to_name_cache[node_id] = node_name
|
|
-- check if param2 is facedir
|
|
local def = minetest.registered_nodes[node_name]
|
|
node_ids_rotateable[node_id] = rotate_param2types[def.paramtype2]
|
|
end
|
|
|
|
if node_ids_rotateable[node_id] then
|
|
-- rotate only the non-disabled and supported nodes
|
|
param2 = rotate_param2(node_name, param2, rotation)
|
|
param2_data[index] = param2
|
|
end
|
|
pos.z = pos.z + 1
|
|
end
|
|
pos.y = pos.y + 1
|
|
end
|
|
pos.x = pos.x + 1
|
|
end
|
|
end
|