[Mod] WorldEdit [1.0] [worldedit]

[sfan5]

AFAIK theres to no Way to recalculate the light

[Stef]

Sfan the light command won't work for me too

[sfan5]

The light Command is experimantal, and may have no effect

[kotolegokot]

Why you don't use minetest.register_chatcommand?

[sfan5]

I created WorldEdit before that Feature got added, and i'm too lazy to change it

[redcrab]

I created WorldEdit before that Feature got added, and i'm too lazy to change it

I understand ....

The mod source is open so ... if someone would to modernize the code I guess he can do it ;)

[kotolegokot]

If you want I can help you in the development of this mod.

[sfan5]

You can change the Files and send them to me

[kotolegokot]

Ok. I corrected //pos1 and //pos2 and added //p get1, //p get2, //p set1, //p set2, //expand, //contract, //shift, //volume.

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Code: Select all

-- Load Table-Save/Load Library | http://lua-users.org/wiki/SaveTableToFile
print("[WorldEdit] Loading Table-Save/Load Library...")
dofile(minetest.get_modpath("worldedit").."/table_save-load.lua")
assert(table.save ~= nil)
assert(table.load ~= nil)
minetest.register_privilege("worldedit", "Ability to use WorldEdit")
worldedit = {}
-- Functions
function get_tmp(name)
    local f = io.open(minetest.get_modpath("worldedit").."/wetemp_" .. name .. ".txt", "r")
    if f == nil then
        return ""
    else
        return f:read("*all")
    end
end
function set_tmp(name,text)
    local f = io.open(minetest.get_modpath("worldedit").."/wetemp_" .. name .. ".txt", "w")
    if f == nil then
        return false
    else
        f:write(text)
        f:close()
        return true
    end
end
function check_if_dir(path)
    f = io.open(path, "r")
    if f == nil then
        return false -- Doesn't exists
    end
    local ok, err, code = f:read("*a")
    f:close()
    if code == 21 then
        return true
    end
    return false
end
function check_schematic_dir(worldpath)
    if not check_if_dir(worldpath .. "/schems") then
        os.execute("mkdir " .. worldpath .. "/schems") --Dirty hack
    end
end
function to_pos(s)
    local pos = {0,0,0}
    i = 1
    string.gsub(s,"{(.-)}", function(a)
        pos[i] = tonumber(a)
        i = i + 1
    end)
    return pos
end
function to_pos_str(x,y,z)
    return "{" .. x .. "}{" .. y .. "}{" .. z .. "}"
end
function to_pos_userstr(p)
    return "(" .. p[1] .. "," .. p[2] .. "," .. p[3] .. ")"
end
function string:split(delimiter)
  local result = { }
  local from  = 1
  local delim_from, delim_to = string.find( self, delimiter, from  )
  while delim_from do
    table.insert( result, string.sub( self, from , delim_from-1 ) )
    from  = delim_to + 1
    delim_from, delim_to = string.find( self, delimiter, from  )
  end
  table.insert( result, string.sub( self, from  ) )
  return result
end
function check_player_we_perms(pname)
    if minetest.get_player_privs(pname).worldedit then
        return true
    end
    local fi = ""
    local f = io.open(minetest.get_worldpath().."/weperms.txt", "r")
    if f ~= nil then
        fi = f:read("*all")
        f:close()
    else
        return false
    end
    local list = {}
    i = 1
    string.gsub(fi,"{(.-)}", function(a)
        list[i] = a
        i = i + 1
    end)
    for n = 1, table.getn(list), 1 do
        if list[n] == pname then
            return true
        end
    end
    return false
end
function sort_pos(pos1,pos2)
    if pos1[1] >= pos2[1] then
        local temp = pos2[1]
        pos2[1] = pos1[1]
        pos1[1] = temp
        temp = nil
    end
    if pos1[2] >= pos2[2] then
        local temp = pos2[2]
        pos2[2] = pos1[2]
        pos1[2] = temp
        temp = nil
    end
    if pos1[3] >= pos2[3] then
        local temp = pos2[3]
        pos2[3] = pos1[3]
        pos1[3] = temp
        temp = nil
    end
    return {pos1,pos2}
end
function get_we_pos(pname)
    return to_pos(get_tmp("pos1_"..pname)),to_pos(get_tmp("pos2_"..pname))
end
local round = function(n)
    if n >= 0 then
        return math.floor(n + 0.5)
    else
        return math.ceil(n - 0.5)
    end
end
-- API 0.1
worldedit.apiversion = "0.1"
-- mtpos is something like {x=1,y=2,z=3}
-- wepos is something like {1,2,3}
-- Returns the Positions a Player selected
function worldedit.get_selected_positions_of_player(playername)
    local pos1,pos2 = get_we_pos(playername)
    return pos1,pos2
end
-- Sort 2 Positions, so p1.x < p2.x (same with y and z)
function worldedit.sort_positions(pos1, pos2)
    local ps = sort_pos(pos1,pos2)
    return ps[1],ps[2]
end
-- Converts a Position used by WorldEdit to a Position used by Minetest
function worldedit.wepos_to_mtpos(wepos)
    return {x=wepos[1],y=wepos[2],z=wepos[3]}
end
-- Converts a Position used by Minetest to a Position used by WorldEdit
function worldedit.mtpos_to_wepos(mtpos)
    return {mtpos.x,mtpos.y,mtpos.z}
end
-- Returns an Userreadable-String representing a Position used by WorldEdit
function worldedit.wepos_to_user_readable(wepos)
    return to_pos_userstr(wepos)
end
-- Returns an Userreadable-String representing a Position used by Minetest
function worldedit.mtpos_to_user_readable(mtpos)
    return to_pos_userstr(worldedit.mtpos_to_wepos(mtpos))
end
-- Floors the x,y and z of a Position used by Minetest
function worldedit.floor_mtpos(mtpos)
    return {x=math.floor(mtpos.x),y=math.floor(mtpos.y),z=math.floor(mtpos.z)}
end
-- Floors the x,y and z of a Position used by WorldEdit
function worldedit.floor_wepos(wepos)
    return {math.floor(wepos[1]),math.floor(wepos[2]),math.floor(wepos[3])}
end
-- Make sure the API works
assert(worldedit.wepos_to_mtpos({1,2,3}).x == 1)
assert(worldedit.mtpos_to_wepos({x=1,y=2,z=3})[3] == 3)
-- Other Code
minetest.register_on_chat_message(function(name, message)
    local cmd = "//pos1"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local pl = minetest.env:get_player_by_name(name)
            local p = pl:getpos()
            p.x = round(p.x)
            p.y = round(p.y)
            p.z = round(p.z)
            set_tmp("pos1_"..name, to_pos_str(p.x,p.y,p.z))
            minetest.chat_send_player(name, 'P1 was set to '..to_pos_userstr({p.x,p.y,p.z}))
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
        end
        return true
    end
    local cmd = "//pos2"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local pl = minetest.env:get_player_by_name(name)
            local p = pl:getpos()
            p.x = round(p.x)
            p.y = round(p.y)
            p.z = round(p.z)
            set_tmp("pos2_"..name, to_pos_str(p.x,p.y,p.z))
            minetest.chat_send_player(name, 'P2 was set to '..to_pos_userstr({p.x,p.y,p.z}))
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
        end
        return true
    end
    local cmd = "//p"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local ope = string.match(message, cmd.." (.*)")
            if ope == nil then
                minetest.chat_send_player(name, 'usage: '..cmd..' [get/get1/get2/set/set1/set2]')
                return true
            end
            if ope == "get" then
                local pos1,pos2 = get_we_pos(name)
                minetest.chat_send_player(name, "P1: "..to_pos_userstr(pos1))
                minetest.chat_send_player(name, "P2: "..to_pos_userstr(pos2))
            elseif ope == "get1" then
                local pos1,pos2 = get_we_pos(name)
                minetest.chat_send_player(name, "P1: "..to_pos_userstr(pos1))
            elseif ope == "get2" then
                local pos1,pos2 = get_we_pos(name)
                minetest.chat_send_player(name, "P2: "..to_pos_userstr(pos2))
            elseif ope == "set" then
                set_tmp("postoset_"..name, "0")
                minetest.chat_send_player(name, "Please select P1 and P2")
            elseif ope == "set1" then
                set_tmp("postoset_"..name, "2")
                minetest.chat_send_player(name, "Please select P1")
            elseif ope == "set2" then
                set_tmp("postoset_"..name, "3")
                minetest.chat_send_player(name, "Please select P2")
            end
            return true
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
    end
    local cmd = "//set"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local nn = string.match(message, cmd.." (.*)")
            if nn == nil then
                minetest.chat_send_player(name, 'usage: '..cmd..' [nodename]')
                return true
            end
            pos1,pos2 = get_we_pos(name)
            local temp = sort_pos(pos1,pos2)
            pos1 = temp[1]
            pos2 = temp[2]
            temp = nil
            local bc = 0
            for x = pos1[1], pos2[1], 1 do
                for y = pos1[2], pos2[2], 1 do
                    for z = pos1[3], pos2[3], 1 do
                        local np = {x=x, y=y, z=z}
                        minetest.env:add_node(np, {name=nn})
                        bc = bc + 1
                    end
                end
            end
            minetest.chat_send_player(name, bc..' Blocks changed')
            return true
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
    end
    local cmd = "//replace"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local nn = {}
            local tmp = message:gsub(cmd.." ","")
            nn = tmp:split(",")
            tmp = nil
            if nn[2] == nil then
                minetest.chat_send_player(name, 'usage: '..cmd..' [nodename],[nodename2]')
                return true
            end
            pos1,pos2 = get_we_pos(name)
            local temp = sort_pos(pos1,pos2)
            pos1 = temp[1]
            pos2 = temp[2]
            temp = nil
            local bc = 0
            for x = pos1[1], pos2[1], 1 do
                for y = pos1[2], pos2[2], 1 do
                    for z = pos1[3], pos2[3], 1 do
                        local np = {x=x, y=y, z=z}
                        local n = minetest.env:get_node(np)
                        if n.name == "default:"..nn[1] or n.name == nn[1] then
                            minetest.env:add_node(np, {name=nn[2]})
                            bc = bc + 1
                        end
                    end
                end
            end
            minetest.chat_send_player(name, bc..' Blocks replaced')
            return true
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        return true
    end
    local cmd = "//stack"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            local nn = {}
            local tmp = message:gsub(cmd.." ","")
            nn = tmp:split(",")
            if nn[2] == nil then
                minetest.chat_send_player(name, 'Usage: '..cmd..'  [direction],[count]')
                minetest.chat_send_player(name, 'Valid Directions are: x+ x- y+ y- z+ z-')
                return true
            end
            pos1,pos2 = get_we_pos(name)
            local temp = sort_pos(pos1,pos2)
            pos1 = temp[1]
            pos2 = temp[2]
            local bc = 0
            if nn[1] == "x+" then
                for c = 1, nn[2], 1 do
                    local offset_x = (pos2[1] - pos1[1] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x+offset_x, y=y, z=z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            if nn[1] == "x-" then
                for c = 1, nn[2], 1 do
                    local offset_x = (pos2[1] - pos1[1] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x-offset_x, y=y, z=z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            if nn[1] == "y+" then
                for c = 1, nn[2], 1 do
                    local offset_y = (pos2[2] - pos1[2] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x, y=y+offset_y, z=z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            if nn[1] == "y-" then
                for c = 1, nn[2], 1 do
                    local offset_y = (pos2[2] - pos1[2] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x, y=y-offset_y, z=z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            if nn[1] == "z+" then
                for c = 1, nn[2], 1 do
                    local offset_z = (pos2[3] - pos1[3] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x, y=y, z=z+offset_z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            if nn[1] == "z-" then
                for c = 1, nn[2], 1 do
                    local offset_z = (pos2[3] - pos1[3] + 1) * c
                    for x = pos1[1], pos2[1], 1 do
                        for y = pos1[2], pos2[2], 1 do
                            for z = pos1[3], pos2[3], 1 do
                                local n = minetest.env:get_node({x=x, y=y, z=z})
                                minetest.env:add_node({x=x, y=y, z=z-offset_z}, n)
                                bc = bc + 1
                            end
                        end
                    end
                end
            end
            minetest.chat_send_player(name, bc..' Blocks duplicated')
            return true
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
    end
    local cmd = "//shift"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        local nn = {}
        local tmp = message:gsub(cmd.." ","")
        nn = tmp:split(",")
        if nn[2] == nil then
            minetest.chat_send_player(name, 'Usage: '..cmd..'  [direction],[count]')
            minetest.chat_send_player(name, 'Valid Directions are: x+ x- y+ y- z+ z-')
            return true
        end
        pos1,pos2 = get_we_pos(name)
        if nn[1]:sub(1,1) == "x" then dir = 1 elseif nn[1]:sub(1,1) == "y" then dir = 2 elseif nn[1]:sub(1,1) == "z" then dir = 3 end
        local k = tonumber(nn[1]:sub(-1).."1")
        pos1[dir] = pos1[dir] + (nn[2] * k)
        pos2[dir] = pos2[dir] + (nn[2] * k)
        set_tmp("pos1_"..name, to_pos_str(pos1[1], pos1[2], pos1[3]))
        set_tmp("pos2_"..name, to_pos_str(pos2[1], pos2[2], pos2[3]))
        minetest.chat_send_player(name, "Region shifted")
        return true
    end
    local cmd = "//expand"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        local nn = {}
        local tmp = message:gsub(cmd.." ","")
        nn = tmp:split(",")
        if nn[2] == nil then
            minetest.chat_send_player(name, 'Usage: '..cmd..'  [direction],[count]')
            minetest.chat_send_player(name, 'Valid Directions are: x+ x- y+ y- z+ z-')
            return true
        end
        pos1,pos2 = get_we_pos(name)
        if nn[1]:sub(1,1) == "x" then dir = 1 elseif nn[1]:sub(1,1) == "y" then dir = 2 elseif nn[1]:sub(1,1) == "z" then dir = 3 end
        if nn[1]:sub(-1) == "+" then
            if pos1[dir] >= pos2[dir] then
                pos1[dir] = pos1[dir] + nn[2]
                set_tmp("pos1_"..name, to_pos_str(pos1[1], pos1[2], pos1[3]))
            else
                pos2[dir] = pos2[dir] + nn[2]
                set_tmp("pos2_"..name, to_pos_str(pos2[1], pos2[2], pos2[3]))
            end
        else
            if pos1[dir] <= pos2[dir] then
                pos1[dir] = pos1[dir] - nn[2]
                set_tmp("pos1_"..name, to_pos_str(pos1[1], pos1[2], pos1[3]))
            else
                pos2[dir] = pos2[dir] - nn[2]
                set_tmp("pos2_"..name, to_pos_str(pos2[1], pos2[2], pos2[3]))
            end
        end
        minetest.chat_send_player(name, "Region expanded")
        return true
    end
    local cmd = "//contract"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        local nn = {}
        local tmp = message:gsub(cmd.." ","")
        nn = tmp:split(",")
        if nn[2] == nil then
            minetest.chat_send_player(name, 'Usage: '..cmd..'  [direction],[count]')
            minetest.chat_send_player(name, 'Valid Directions are: x+ x- y+ y- z+ z-')
            return true
        end
        pos1,pos2 = get_we_pos(name)
        if nn[1]:sub(1,1) == "x" then dir = 1 elseif nn[1]:sub(1,1) == "y" then dir = 2 elseif nn[1]:sub(1,1) == "z" then dir = 3 end
        if nn[1]:sub(-1) == "+" then
            if pos1[dir] <= pos2[dir] then
                pos1[dir] = pos1[dir] + nn[2]
                set_tmp("pos1_"..name, to_pos_str(pos1[1], pos1[2], pos1[3]))
            else
                pos2[dir] = pos2[dir] + nn[2]
                set_tmp("pos2_"..name, to_pos_str(pos2[1], pos2[2], pos2[3]))
            end
        else
            if pos1[dir] >= pos2[dir] then
                pos1[dir] = pos1[dir] - nn[2]
                set_tmp("pos1_"..name, to_pos_str(pos1[1], pos1[2], pos1[3]))
            else
                pos2[dir] = pos2[dir] - nn[2]
                set_tmp("pos2_"..name, to_pos_str(pos2[1], pos2[2], pos2[3]))
            end
        end
        minetest.chat_send_player(name, "Region contracted")
        return true
    end
    local cmd = "//volume"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        pos1,pos2 = get_we_pos(name)
        local temp = sort_pos(pos1, pos2)
        pos1 = temp[1]
        pos2 = temp[2]
        local bc = (pos2[1] - pos1[1] + 1) * (pos2[2] - pos1[2] + 1) * (pos2[3] - pos1[3] + 1)
        minetest.chat_send_player(name, bc.." blocks")
        return true
    end
    local cmd = "//save"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        local fn = string.match(message, cmd.." (.*)")
        if fn == nil then
            minetest.chat_send_player(name, 'usage: '..cmd..' [filename]')
            return true
        end
        fn = minetest.get_worldpath().."/schems/"..fn..".we"
        check_schematic_dir(minetest.get_worldpath()) -- Make sure WORLDDIR/schems exists
       
        data = {}
        datai = 1
        ----------
        pos1,pos2 = get_we_pos(name)
        local temp = sort_pos(pos1,pos2)
        pos1 = temp[1]
        pos2 = temp[2]
        temp = nil
        local bs = 0
        for x = pos1[1], pos2[1], 1 do
            for y = pos1[2], pos2[2], 1 do
                for z = pos1[3], pos2[3], 1 do
                    local np = {x=x, y=y, z=z}
                    local np_rel = {x=pos1[1]-x, y=pos1[2]-y, z=pos1[3]-z} -- Relative Position
                    local n = minetest.env:get_node(np)
                    if n.name ~= "air" then -- Don't Save air
                        if n.param1 == 0 then n.param1 = nil end
                        if n.param2 == 0 then n.param2 = nil end
                        data[datai] = {np_rel,n} -- data[index] = {position,node_data}
                        datai = datai + 1
                        bs = bs + 1
                    end
                end
            end
        end
        ----------
        --print(dump(data))
        table.save(data, fn)
        minetest.chat_send_player(name, bs..' Blocks saved to '..fn)
        return true
    end
    local cmd = "//load"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) == false then
            minetest.chat_send_player(name, 'You havent got the Permission for that')
            return true
        end
        local fn = string.match(message, cmd.." (.*)")
        if fn == nil then
            minetest.chat_send_player(name, 'usage: '..cmd..' [filename]')
            return true
        end
        fn = minetest.get_worldpath().."/schems/"..fn
        check_schematic_dir(minetest.get_worldpath()) -- Make sure WORLDDIR/schems exists
        data = {}
        data,err = table.load(fn)
        if data == nil then
            minetest.chat_send_player(name, "Cound not load '"..fn.."'")
            return true
        end
        --print(dump(data))
        ----------
        pos1 = to_pos(get_tmp("pos1_"..name))
        local bp = 0
        for i = 1, #data, 1 do
            local d = data[i]
            local np = {x=pos1[1]-d[1].x,y=pos1[2]-d[1].y,z=pos1[3]-d[1].z}
            minetest.env:add_node(np,d[2])
            bp = bp + 1
        end
        ----------
        minetest.chat_send_player(name, bp..' Blocks pasted at '..to_pos_userstr(pos1))
        return true
    end
    local cmd = "//light"
    if message:sub(0, #cmd) == cmd then
        if check_player_we_perms(name) then
            pos1,pos2 = get_we_pos(name)
            local temp = sort_pos(pos1,pos2)
            pos1 = temp[1]
            pos2 = temp[2]
            temp = nil
            local bl = 0
            for x = pos1[1], pos2[1], 1 do
                for y = pos1[2], pos2[2], 1 do
                    for z = pos1[3], pos2[3], 1 do
                        local np = {x=x, y=y, z=z}
                        local no = minetest.env:get_node(np)
                        no.param1 = 13
                        minetest.env:add_node(np, no)
                        bl = bl + 1
                    end
                end
            end
            minetest.chat_send_player(name, bl..' Blocks lighted')
            return true
        else
            minetest.chat_send_player(name, 'You havent got the Permission for that')
        end
        return true
    end
end)
minetest.register_on_punchnode(function(p, node, puncher)
    if puncher:get_player_name() ~= nil then
        local pn = puncher:get_player_name()
        if check_player_we_perms(pn) == false then return end
        local tmp = get_tmp("postoset_"..pn)
        if tmp == "1" or tmp == "3" then
            set_tmp("pos2_"..pn, to_pos_str(p.x,p.y,p.z))
            set_tmp("postoset_"..pn, "-1")
            minetest.chat_send_player(pn, 'P2 was set to '..to_pos_userstr({p.x,p.y,p.z}))
        end
        if tmp == "0" or tmp == "2" then
            set_tmp("pos1_"..pn, to_pos_str(p.x,p.y,p.z))
            if tmp == "0" then set_tmp("postoset_"..pn, "1") else set_tmp("postoset_"..pn, "-1") end
            minetest.chat_send_player(pn, 'P1 was set to '..to_pos_userstr({p.x,p.y,p.z}))
        end
    end
end)
print("[WorldEdit] Loaded!")


[sfan5]

I'll merge that later

[kotolegokot]

I think the files wetemp_* must be in the world folder. And why are you using "wepos" instead of "mtpos"? Usage "mtpos" is more comfortable because you can use minetest.string_to_pos and minetest.pos_to_string.

[cosarara97]

I found the way to recalculate light and destroy those shadows, but for now it's too slow, so I thought you could implement it in the light command (to make it automatic).
Well, the way I found is the following:
If we have the following map (viewed from a side):

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

AAAAA
AAAAA
AAAAA
ASSSA
ASSSA
ASSSA
ASSSA
ASSSA
ASSSA
GGGGG
GGGGG

A=Air
S=Unknown shadow
G=Ground
(you can know if you are inside a shadow looking at your hand/tool)

Then all you have to do is make a this (with worldedit):

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

AAAAA
BBBBB
AAAAA
ASSSA
ASSSA
ASSSA
ASSSA
ASSSA
ASSSA
GGGGG
GGGGG

B = Block (cobble, for example)

And then destroy the cobble (or what you placed in the air) with a tool.
Then go to the ground so the light recalculates.
I hope there's a way to do this with worldedit :)

[Temperest]

Ah, that's great! Thanks for the tip cosarara97, those shadows were really getting annoying.

I suppose WorldEdit could do this with the new place_node() and dig_node() EnvRef functions, but IMO there should be a built-in way to do this.

[cosarara97]

Ah, that's great! Thanks for the tip cosarara97, those shadows were really getting annoying.

I suppose WorldEdit could do this with the new place_node() and dig_node() EnvRef functions, but IMO there should be a built-in way to do this.

IMO those shadows shouldn't exist :)

[Stef]

we need a voxelsniper World Edit for adventure maps.

[sfan5]

Ah, that's great! Thanks for the tip cosarara97, those shadows were really getting annoying.

I suppose WorldEdit could do this with the new place_node() and dig_node() EnvRef functions, but IMO there should be a built-in way to do this.

AFAIK the light only regenrates if you break it with a tool, not with a Lua function

we need a voxelsniper World Edit for adventure maps.

That would require CPU-intense Math, but is possible

[Stef]

nice who will make it i cant make mods

[cosarara97]

Ah, that's great! Thanks for the tip cosarara97, those shadows were really getting annoying.

I suppose WorldEdit could do this with the new place_node() and dig_node() EnvRef functions, but IMO there should be a built-in way to do this.

AFAIK the light only regenrates if you break it with a tool, not with a Lua function

Isn't there any lua function which breaks blocks "like with a tool"? If there isn't, I'll see if with my very low level of c++ I can understand something about the source code and add one, or one which just calls the function which regenerates light when you break a block with your hand...

[Temperest]

Ah, that's great! Thanks for the tip cosarara97, those shadows were really getting annoying.

I suppose WorldEdit could do this with the new place_node() and dig_node() EnvRef functions, but IMO there should be a built-in way to do this.

AFAIK the light only regenrates if you break it with a tool, not with a Lua function

Isn't there any lua function which breaks blocks "like with a tool"?

Yes, that's the place_node() and dig_node() functions I mentioned. I'll make a test mod for this in a bit.

[Temperest]

After some testing, I determined that minetest.env:dig_node does in fact cause the shadows to be recalculated.

Since it's a bit difficult to detect these shadows from Lua, I suggest the "//dig" command be added, which simply causes WorldEdit to do a "//set air", except use minetest.env:dig_node(np) rather than add_node(np, {name="air"}). I've already changed my own copy, I can post it here if necessary.

[Jordach]

After some testing, I determined that minetest.env:dig_node does in fact cause the shadows to be recalculated.

Since it's a bit difficult to detect these shadows from Lua, I suggest the "//dig" command be added, which simply causes WorldEdit to do a "//set air", except use minetest.env:dig_node(np) rather than add_node(np, {name="air"}). I've already changed my own copy, I can post it here if necessary.

yes please temperest.

[Nexdah]

Can I use this to edit the landscape?

[Jordach]

yes. you can.

[NakedFury]

When using this and having 2 selected positions, am I supposed to see a red selection square in the positions?

The second picture in the first post shows them and I can't see them in my game.

[Temperest]

No, the outline is not supposed to show up. However, I think that would be a nice idea. It would definitely be possible by using a bunch of sprite entities making up the outline of the cube.

Here is the //dig command patch:

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

         minetest.chat_send_player(name, bp..' Blocks pasted at '..to_pos_userstr(pos1))
         return true
     end
+    local cmd = "//dig"
+    if message:sub(0, #cmd) == cmd then
+        if check_player_we_perms(name) then
+            pos1,pos2 = get_we_pos(name)
+            local temp = sort_pos(pos1,pos2)
+            pos1 = temp[1]
+            pos2 = temp[2]
+            temp = nil
+            local bl = 0
+            for x = pos1[1], pos2[1], 1 do
+                for y = pos1[2], pos2[2], 1 do
+                    for z = pos1[3], pos2[3], 1 do
+                        minetest.env:dig_node({x=x, y=y, z=z})
+                        bl = bl + 1
+                    end
+                end
+            end
+            minetest.chat_send_player(name, bl..' Blocks dug')
+            return true
+        else
+            minetest.chat_send_player(name, 'You havent got the Permission for that')
+        end
+        return true
+    end
     local cmd = "//light"
     if message:sub(0, #cmd) == cmd then
         if check_player_we_perms(name) then

Works pretty well, but the WorldEdit codebase could use some cleanup.

[sfan5]

No, the outline is not supposed to show up. However, I think that would be a nice idea. It would definitely be possible by using a bunch of sprite entities making up the outline of the cube.

Here is the //dig command patch:

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

         minetest.chat_send_player(name, bp..' Blocks pasted at '..to_pos_userstr(pos1))
         return true
     end
+    local cmd = "//dig"
+    if message:sub(0, #cmd) == cmd then
+        if check_player_we_perms(name) then
+            pos1,pos2 = get_we_pos(name)
+            local temp = sort_pos(pos1,pos2)
+            pos1 = temp[1]
+            pos2 = temp[2]
+            temp = nil
+            local bl = 0
+            for x = pos1[1], pos2[1], 1 do
+                for y = pos1[2], pos2[2], 1 do
+                    for z = pos1[3], pos2[3], 1 do
+                        minetest.env:dig_node({x=x, y=y, z=z})
+                        bl = bl + 1
+                    end
+                end
+            end
+            minetest.chat_send_player(name, bl..' Blocks dug')
+            return true
+        else
+            minetest.chat_send_player(name, 'You havent got the Permission for that')
+        end
+        return true
+    end
     local cmd = "//light"
     if message:sub(0, #cmd) == cmd then
         if check_player_we_perms(name) then

Works pretty well, but the WorldEdit codebase could use some cleanup.

Will get merged but i'm not at home now

[cosarara97]

No, the outline is not supposed to show up. However, I think that would be a nice idea. It would definitely be possible by using a bunch of sprite entities making up the outline of the cube.

Here is the //dig command patch:

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

         minetest.chat_send_player(name, bp..' Blocks pasted at '..to_pos_userstr(pos1))
         return true
     end
+    local cmd = "//dig"
+    if message:sub(0, #cmd) == cmd then
+        if check_player_we_perms(name) then
+            pos1,pos2 = get_we_pos(name)
+            local temp = sort_pos(pos1,pos2)
+            pos1 = temp[1]
+            pos2 = temp[2]
+            temp = nil
+            local bl = 0
+            for x = pos1[1], pos2[1], 1 do
+                for y = pos1[2], pos2[2], 1 do
+                    for z = pos1[3], pos2[3], 1 do
+                        minetest.env:dig_node({x=x, y=y, z=z})
+                        bl = bl + 1
+                    end
+                end
+            end
+            minetest.chat_send_player(name, bl..' Blocks dug')
+            return true
+        else
+            minetest.chat_send_player(name, 'You havent got the Permission for that')
+        end
+        return true
+    end
     local cmd = "//light"
     if message:sub(0, #cmd) == cmd then
         if check_player_we_perms(name) then

Works pretty well, but the WorldEdit codebase could use some cleanup.

How can I apply this patch?
I tried this (after saving the patch to patch.txt):

Your phone or window isn't wide enough to display the code box. If it's a phone, try rotating it to landscape mode.

Code: Select all

patch init.lua patch.txt

but it says it's just garbage :(

[Temperest]

I've rewritten WorldEdit from scratch! Here's a link: https://github.com/Uberi/MineTest-WorldEdit

Changes:

• License is now AGPLv3. Most server side programs can't benefit from the protections the GPL provides, although the AGPL variants can.
• Full help and parameter descriptions for every command.
• A new README that describes every command and gives examples, as well as help setting everything up.
• Everything has been rewritten from scratch with performance in mind, big operations are significantly faster in my tests.
• New .we format that's more compact and human-readable. Plus, it's faster to save and load!
• A couple of new commands, such as //copy, //move, and //dig.
• New syntax for certain commands: //stack <direction>,<count> becomes //stack <axis> <count>. This also affects a few others.
• No more temp files. As a side effect, the positions of each player are not saved past server restarts. I did not make use of this feature, personally, but I can add it back if there is a need for it.
• Version number bump to 1.0. I think WorldEdit's come a long way and it's ready to make the big jump!
• A new WorldEdit API. Mods can now make use of the functions that drive WorldEdit! It's as simple as adding "worldedit" to your depends.txt and calling the worldedit.* functions. For example, to copy a region use worldedit.copy(pos1, pos2, axis, amount).

sfan5, if you're willing to merge this I'll be glad to assist you with it. If you're not, I can understand, in that case I will publish it separately. If you want to discuss the license change, I'm willing to talk about it.

Edit: and now the WorldEdit API is fully documented! See README.md for more info.

[NakedFury]

holy frak wow. some lua geniuses on this community.

AND OH MY GOD!

Full help and parameter descriptions for every command.

This is so useful for those new to lua.

Do you have more plans for it? Like maybe adding visual colored boxes to selected positions, pos1 and pos 2?

[Temperest]

Yep, that's up next and I've got some really ugly code I'll be polishing off in the next few days. I'll be posting here when it's done, of course.