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>
42 lines
1.1 KiB
Lua
42 lines
1.1 KiB
Lua
|
|
local function flip_data(data, size, indexFn, axis)
|
|
local pos = {x=0, y=0, z=0}
|
|
local max = { x=size.x, y=size.y, z=size.z }
|
|
local start = max[axis]
|
|
max[axis] = math.floor(max[axis] / 2)
|
|
|
|
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 data_1 = data[indexFn(pos)]
|
|
local value = pos[axis] -- Save position
|
|
pos[axis] = start - value -- Shift position
|
|
local data_2 = data[indexFn(pos)]
|
|
data[indexFn(pos)] = data_1
|
|
pos[axis] = value -- Restore position
|
|
data[indexFn(pos)] = data_2
|
|
pos.z = pos.z + 1
|
|
end
|
|
pos.y = pos.y + 1
|
|
end
|
|
pos.x = pos.x + 1
|
|
end
|
|
end
|
|
|
|
function pick_and_place.schematic_flip(node_ids, param2_data, metadata, max, axis)
|
|
local min = { x=0, y=0, z=0 }
|
|
local area = VoxelArea:new({MinEdge=min, MaxEdge=max})
|
|
|
|
local vmanipIndex = function(pos) return area:indexp(pos) end
|
|
local metaIndex = function(pos) return minetest.pos_to_string(pos) end
|
|
|
|
flip_data(node_ids, max, vmanipIndex, axis)
|
|
flip_data(param2_data, max, vmanipIndex, axis)
|
|
|
|
if metadata then
|
|
flip_data(metadata, max, metaIndex, axis)
|
|
end
|
|
end
|