diff options
| author | Anthony Zhang <azhang9@gmail.com> | 2013-01-12 16:46:40 -0500 |
|---|---|---|
| committer | Anthony Zhang <azhang9@gmail.com> | 2013-01-12 16:46:40 -0500 |
| commit | c27ab877f1bc8afde76f9cfe11c7880cec9bdda2 (patch) | |
| tree | 3a1206813ee47c1fdca03f962d7872952f5f53e2 /worldedit/manipulations.lua | |
| parent | 7cb2df24b8c8d9055adbff0825f27138f22a598a (diff) | |
New command: //orient, that rotates oriented nodes such as furnaces around the Y-axis by a specified angle.
Diffstat (limited to 'worldedit/manipulations.lua')
| -rw-r--r-- | worldedit/manipulations.lua | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/worldedit/manipulations.lua b/worldedit/manipulations.lua index 1903084..253456c 100644 --- a/worldedit/manipulations.lua +++ b/worldedit/manipulations.lua @@ -304,6 +304,62 @@ worldedit.rotate = function(pos1, pos2, axis, angle) return count, pos1, pos2
end
+--rotates all oriented nodes in a region defined by the positions `pos1` and `pos2` by `angle` degrees clockwise (90 degree increment) around the Y axis, returning the number of nodes oriented
+worldedit.orient = function(pos1, pos2, angle)
+ local pos1, pos2 = worldedit.sort_pos(pos1, pos2)
+ local nodes = minetest.registered_nodes
+ local env = minetest.env
+ local wallmounted = {
+ [90]={[0]=0, [1]=1, [2]=5, [3]=4, [4]=2, [5]=3},
+ [180]={[0]=0, [1]=1, [2]=3, [3]=2, [4]=5, [5]=4},
+ [270]={[0]=0, [1]=1, [2]=4, [3]=5, [4]=3, [5]=2}
+ }
+ local facedir = {
+ [90]={[0]=1, [1]=2, [2]=3, [3]=0},
+ [180]={[0]=2, [1]=3, [2]=0, [3]=1},
+ [270]={[0]=3, [1]=0, [2]=1, [3]=2}
+ }
+
+ angle = angle % 360
+ if angle == 0 then
+ return 0
+ end
+ local wallmounted_substitution = wallmounted[angle]
+ local facedir_substitution = facedir[angle]
+
+ local count = 0
+ local pos = {x=pos1.x, y=0, z=0}
+ while pos.x <= pos2.x do
+ pos.y = pos1.y
+ while pos.y <= pos2.y do
+ pos.z = pos1.z
+ while pos.z <= pos2.z do
+ local node = env:get_node(pos)
+ local def = nodes[node.name]
+ if def then
+ if def.paramtype2 == "wallmounted" then
+ node.param2 = wallmounted_substitution[node.param2]
+ local meta = env:get_meta(pos):to_table()
+ env:add_node(pos, node)
+ env:get_meta(pos):from_table(meta)
+ count = count + 1
+ elseif def.paramtype2 == "facedir" then
+ node.param2 = facedir_substitution[node.param2]
+ local meta = env:get_meta(pos):to_table()
+ env:add_node(pos, node)
+ env:get_meta(pos):from_table(meta)
+ count = count + 1
+ end
+ end
+ pos.z = pos.z + 1
+ end
+ pos.y = pos.y + 1
+ end
+ pos.x = pos.x + 1
+ end
+ return count
+end
+
--fixes the lighting in a region defined by positions `pos1` and `pos2`, returning the number of nodes updated
worldedit.fixlight = function(pos1, pos2)
local pos1, pos2 = worldedit.sort_pos(pos1, pos2)
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