mtcontrib/Minetest-WorldEdit
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Remove work in progress/unused components

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infinity: unused and not public, superseded by minetest.raycast()
limited: wip and disabled entirely anyway
This commit is contained in:
sfan5 2017-09-12 14:13:18 +02:00
parent d572d769ce
commit 35ad2f031d
4 changed files with 0 additions and 225 deletions
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1
worldedit_infinity/depends.txt
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worldedit?

103
worldedit_infinity/init.lua
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worldedit = rawget(_G, "worldedit") or {}
local minetest = minetest --local copy of global
local get_pointed = function(pos, nearest, distance)
if distance > 100 then
return false
end
--check for collision with node
local nodename = minetest.get_node(pos).name
if nodename ~= "air"
and nodename ~= "default:water_source"
and nodename ~= "default:water_flowing" then
if nodename ~= "ignore" then
return nearest
end
return false
end
end
local use = function(itemstack, user, pointed_thing)
if pointed_thing.type == "nothing" then --pointing at nothing
local placepos = worldedit.raytrace(user:getpos(), user:get_look_dir(), get_pointed)
if placepos then --extended reach
pointed_thing.type = "node"
pointed_thing.under = nil --wip
pointed_thing.above = nil --wip
end
end
return minetest.item_place_node(itemstack, user, pointed_thing)
end
--
worldedit.raytrace = function(pos, dir, callback)
local base = {x=math.floor(pos.x), y=math.floor(pos.y), z=math.floor(pos.z)}
local stepx, stepy, stepz = 0, 0, 0
local componentx, componenty, componentz = 0, 0, 0
local intersectx, intersecty, intersectz = 0, 0, 0
if dir.x == 0 then
intersectx = math.huge
elseif dir.x > 0 then
stepx = 1
componentx = 1 / dir.x
intersectx = ((base.x - pos.x) + 1) * componentx
else
stepx = -1
componentx = 1 / -dir.x
intersectx = (pos.x - base.x) * componentx
end
if dir.y == 0 then
intersecty = math.huge
elseif dir.y > 0 then
stepy = 1
componenty = 1 / dir.y
intersecty = ((base.y - pos.y) + 1) * componenty
else
stepy = -1
componenty = 1 / -dir.y
intersecty = (pos.y - base.y) * componenty
end
if dir.z == 0 then
intersectz = math.huge
elseif dir.z > 0 then
stepz = 1
componentz = 1 / dir.z
intersectz = ((base.z - pos.z) + 1) * componentz
else
stepz = -1
componentz = 1 / -dir.z
intersectz = (pos.z - base.z) * componentz
end
local distance = 0
local nearest = {x=base.x, y=base.y, z=base.z}
while true do
local values = {callback(base, nearest, distance)}
if #values > 0 then
return unpack(values)
end
nearest.x, nearest.y, nearest.z = base.x, base.y, base.z
if intersectx < intersecty then
if intersectx < intersectz then
base.x = base.x + stepx
distance = intersectx
intersectx = intersectx + componentx
else
base.z = base.z + stepz
distance = intersectz
intersectz = intersectz + componentz
end
elseif intersecty < intersectz then
base.y = base.y + stepy
distance = intersecty
intersecty = intersecty + componenty
else
base.z = base.z + stepz
distance = intersectz
intersectz = intersectz + componentz
end
end
end

1
worldedit_limited/depends.txt
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worldedit

120
worldedit_limited/init.lua
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do return end
do
local MAX_VOLUME = 30 * 30 * 30
local we = worldedit
local volume = we.volume
local safewrap = function(func)
return function(pos1, pos2, ...)
if validbox(pos1, pos2) then
return func(pos1, pos2, ...)
end
return 0, pos1, pos2
end
end
local validbox = function(pos1, pos2)
tpos1, tpos2 = we.sort_pos(pos1, pos2)
if volume(tpos1, tpos2) > MAX_VOLUME then
return false
end
--check for ownership of area if ownership mod is installed
if owner_defs then
local inside = false
for _, def in pairs(owner_defs) do
--sort positions
local tdef = {x1=def.x1, x2 = def.x2, y1=def.y1, y2=def.y2, z1=def.z1, z2=def.z2}
if tdef.x1 > tdef.x2 then
tdef.x1, tdef.x2 = tdef.x2, tdef.x1
end
if tdef.y1 > tdef.y2 then
tdef.y1, tdef.y2 = tdef.y2, tdef.y1
end
if tdef.z1 > tdef.z2 then
tdef.z1, tdef.z2 = tdef.z2, tdef.z1
end
--check ownership
if tpos1.x >= tdef.x1 and tpos1.x <= tdef.x2
and tpos2.x >= tdef.x1 and tpos2.x <= tdef.x2
and tpos1.y >= tdef.y1 and tpos1.y <= tdef.y2
and tpos2.y >= tdef.y1 and tpos2.y <= tdef.y2
and tpos1.z >= tdef.z1 and tpos1.z <= tdef.z2
and tpos2.z >= tdef.z1 and tpos2.z <= tdef.z2
and name == def.owner then --wip: name isn't available here
inside = true
break
end
end
if not inside then
return false
end
end
return true
end
worldedit = {
sort_pos = we.sort_pos,
set = safewrap(we.set),
replace = safewrap(we.replace),
replaceinverse = safewrap(we.replaceinverse),
copy = function(pos1, pos2, axis, amount)
tpos1, tpos2 = we.sort_pos(pos1, pos2)
tpos1[axis] = tpos1[axis] + amount
tpos2[axis] = tpos2[axis] + amount
if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
we.copy(pos1, pos2, axis, amount)
else
return 0
end
end,
move = function(pos1, pos2, axis, amount)
tpos1, tpos2 = we.sort_pos(pos1, pos2)
tpos1[axis] = tpos1[axis] + amount
tpos2[axis] = tpos2[axis] + amount
if validbox(pos1, pos2) and validbox(tpos1, tpos2) then
we.move(pos1, pos2, axis, amount)
else
return 0
end
end,
stack = function(pos1, pos2, axis, count)
tpos1, tpos2 = we.sort_pos(pos1, pos2)
local length = (tpos2[axis] - tpos1[axis] + 1) * count
if count < 0 then
tpos1[axis] = tpos1[axis] + length
else
tpos2[axis] = tpos2[axis] + length
end
if validbox(tpos1, tpos2) then
we.stack(pos1, pos2, axis, amount)
else
return 0
end
end,
--wip: add transpose, rotate safely
flip = safewrap(we.flip),
orient = safewrap(we.orient),
fixlight = safewrap(we.fixlight),
--wip: add primitives here
volume = we.volume,
hide = safewrap(we.hide),
suppress = safewrap(we.suppress),
highlight = safewrap(we.highlight),
restore = safewrap(we.restore),
serialize = safewrap(we.serialize),
allocate = we.allocate,
deserialize = function(originpos, value)
local tpos1, tpos2 = we.allocate(originpos, value)
if validbox(tpos1, tpos2) then
we.deserialize(originpos, value)
else
return 0
end
end,
}
end