mtcontrib/Minetest-WorldEdit
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Support negative values to make upside-down domes and pyramids (slight changes to worldedit.pyramid interface for coming changes). Add experimental //clearobjects, make node inspector work per-player.

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This commit is contained in:
Anthony Zhang
2013-07-29 12:43:24 -04:00
parent c1f3cfc1e4
commit 49b683f27f
6 changed files with 127 additions and 45 deletions
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36
worldedit/primitives.lua
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@@ -106,6 +106,12 @@ worldedit.hollow_dome = function(pos, radius, nodename)
nodes[i] = ignore
end
local miny, maxy = 0, radius
if radius < 0 then
radius = -radius
miny, maxy = -radius, 0
end
--fill selected area with node
local node_id = minetest.get_content_id(nodename)
local min_radius, max_radius = radius * (radius - 1), radius * (radius + 1)
@@ -114,7 +120,7 @@ worldedit.hollow_dome = function(pos, radius, nodename)
local count = 0
for z = -radius, radius do
local newz = (z + offsetz) * zstride + 1 --offset contributed by z plus 1 to make it 1-indexed
for y = 0, radius do
for y = miny, maxy do
local newy = newz + (y + offsety) * ystride
for x = -radius, radius do
local squared = x * x + y * y + z * z
@@ -151,6 +157,12 @@ worldedit.dome = function(pos, radius, nodename)
nodes[i] = ignore
end
local miny, maxy = 0, radius
if radius < 0 then
radius = -radius
miny, maxy = -radius, 0
end
--fill selected area with node
local node_id = minetest.get_content_id(nodename)
local max_radius = radius * (radius + 1)
@@ -159,7 +171,7 @@ worldedit.dome = function(pos, radius, nodename)
local count = 0
for z = -radius, radius do
local newz = (z + offsetz) * zstride + 1 --offset contributed by z plus 1 to make it 1-indexed
for y = 0, radius do
for y = miny, maxy do
local newy = newz + (y + offsety) * ystride
for x = -radius, radius do
if x * x + y * y + z * z <= max_radius then --position is inside sphere
@@ -248,7 +260,7 @@ worldedit.hollow_cylinder = function(pos, axis, length, radius, nodename) --wip:
end
--adds a cylinder at `pos` along the `axis` axis ("x" or "y" or "z") with length `length` and radius `radius`, composed of `nodename`, returning the number of nodes added
worldedit.cylinder = function(pos, axis, length, radius, nodename, env)
worldedit.cylinder = function(pos, axis, length, radius, nodename)
local other1, other2
if axis == "x" then
other1, other2 = "y", "z"
@@ -317,7 +329,7 @@ worldedit.cylinder = function(pos, axis, length, radius, nodename, env)
end
--adds a pyramid centered at `pos` with height `height`, composed of `nodename`, returning the number of nodes added
worldedit.pyramid = function(pos, height, nodename, env)
worldedit.pyramid = function(pos, axis, height, nodename)
local pos1 = {x=pos.x - height, y=pos.y, z=pos.z - height}
local pos2 = {x=pos.x + height, y=pos.y + height, z=pos.z + height}
@@ -333,22 +345,30 @@ worldedit.pyramid = function(pos, height, nodename, env)
nodes[i] = ignore
end
--handle inverted pyramids
height = height - 1
local size = height
local step = -1
if height < 0 then
size = 0
step = 1
end
--wip: support arbitrary axes
--fill selected area with node
local node_id = minetest.get_content_id(nodename)
height = height - 1
local offsetx, offsety, offsetz = pos.x - emerged_pos1.x, pos.y - emerged_pos1.y, pos.z - emerged_pos1.z
local zstride, ystride = area.zstride, area.ystride
local count = 0
for y = 0, height do --go through each level of the pyramid
local newy = (y + offsety) * ystride + 1 --offset contributed by y plus 1 to make it 1-indexed
for z = -height, height do
for z = -size, size do
local newz = newy + (z + offsetz) * zstride
for x = -height, height do
for x = -size, size do
local i = newz + (x + offsetx)
nodes[i] = node_id
end
end
height = height - 1
size = size + step
count = count + ((height - y) * 2 + 1) ^ 2
end