[rofl] Clean up the mod for #505
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LeMagnesium
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a868bfe7ea
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ca10667a1f
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@ -1,274 +0,0 @@
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--------------------------------------
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-- <put meaning here>
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-- ROFLMAO
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-- Licence : CC0
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-- Last modified : 27/11/15
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-- By : Mg
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--
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--
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local bufferfiles = minetest.get_worldpath() .. "/roflmao/"
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minetest.mkdir(bufferfiles)
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rofl = {}
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rofl.version = "ROFLMAO"
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rofl.files = {}
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rofl.conf = {}
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rofl.conf.Tick = 20 -- Tick interval
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rofl.conf.Rpertick = 20000 -- Max reading operations per tick
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rofl.conf.Wpertick = 50000 -- Max writing operations per tick
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rofl.conf.Apertick = 10000 -- Max application operations per tick
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rofl.conf.Lpertick = 75000 -- Max loading operations per tick
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rofl.buffers = {}
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rofl.buffers.RCache = {} -- Reading
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rofl.buffers.WCache = {} -- Writing
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rofl.buffers.LCache = {} -- Loading -- not in use
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rofl.buffers.ACache = {} -- Application
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-------------------------------------------------
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-- ROFL Capture (not copter)
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-- Queue nodes to be written in a buffer file
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-------------------------------------------------
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function rofl.capture(f, pos1, pos2)
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local posU = {x = math.max(pos1.x, pos2.x), y = math.max(pos1.y, pos2.y), z = math.max(pos1.z, pos2.z)}
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local posD = {x = math.min(pos1.x, pos2.x), y = math.min(pos1.y, pos2.y), z = math.min(pos1.z, pos2.z)}
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local n = 0
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for x = posD.x, posU.x do
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for y = posD.y, posU.y do
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for z = posD.z, posU.z do
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local node = minetest.get_node({x = x, y = y, z = z})
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if node.name == "ignore" then
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-- return false, "Area unloaded : ~" .. minetest.pos_to_string({x = x, y = y, z = z})
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else
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table.insert(rofl.buffers.WCache, {f, x-posD.x .. ";" .. y-posD.y .. ";" .. z-posD.z .. "|" .. minetest.serialize(node) .. "\n"})
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n = n + 1
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end
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end
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end
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end
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return n
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end
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minetest.register_chatcommand("roflCapture", {
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params = "<name> <pos1> <pos2>",
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description = "Capture nodes contained in area pos1 to pos2",
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privs = {server=true},
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func = function(name, param)
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local f, p1, p2 = unpack(param:split(" "))
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if not f then
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return false, "Invalid buffer name"
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elseif not minetest.string_to_pos(p1) then
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return false, "Invalid pos1"
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elseif not minetest.string_to_pos(p2) then
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return false, "Invalid pos2"
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end
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p1 = minetest.string_to_pos(p1)
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p2 = minetest.string_to_pos(p2)
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local k, u = rofl.capture(f, p1, p2)
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if k then
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io.close(io.open(bufferfiles .. f .. ".buf", "w")) -- Remove any previous file that would have the same name
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return true, "Successfully captured area from " ..
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core.pos_to_string(p1, 1) .. " to " .. core.pos_to_string(p2, 1) ..
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" in file " .. f .. " : " .. k .. " nodes"
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else
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return false, "Failed to capture the area : " .. u
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end
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end,
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})
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----------------------
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-- Node application
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----------------------
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function rofl.apply(pos, buf)
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local f = io.open(bufferfiles .. buf .. ".buf")
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if not f then
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return false, "No such buffer : " .. buf
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end
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local l = 0
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for line in f:lines() do
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local t, node = unpack(line:split("|"))
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t = t:split(";")
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if table.getn(t) == 3 then
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local pos2 = {x = t[1] + math.floor(pos.x), y = t[2] + math.floor(pos.y), z = t[3] + math.floor(pos.z)}
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node = minetest.deserialize(node)
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table.insert(rofl.buffers.ACache, {pos2, node})
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l = l + 1
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end
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end
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f:close()
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return l
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end
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minetest.register_chatcommand("roflPaste", {
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params = "<name> [<pos>]",
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description = "Apply nodes present in buffer",
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privs = {server=true},
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func = function(name, param)
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local bufname, pos = unpack(param:split(" "))
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if not bufname or bufname == "" then
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return false, "Invalid buffer name"
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elseif not pos or pos == "" then
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local p = minetest.get_player_by_name(name)
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if not p then
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return false, "Unable to get your position"
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else
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pos = minetest.pos_to_string(p:getpos())
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end
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end
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if not minetest.string_to_pos(pos) then
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return false, "Invalid pos"
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end
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local k, u = rofl.apply(minetest.string_to_pos(pos), bufname)
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if not k then
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return false, "Unable to apply nodes : " .. u
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else
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minetest.log("action", "{ROFL} " .. k .. " nodes queued")
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return true, k .. " nodes are queued"
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end
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end
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})
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-----------------
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-- Empty Caches
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-----------------
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minetest.register_chatcommand("roflFlush", {
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params = "<W|A>",
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description = "Empty Writing or Application buffers",
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privs = {server=true},
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func = function(name, param)
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if param == "" then
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return false, "Enter a letter, either W(riting) or A(pplication)"
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elseif param == "W" then
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rofl.buffers.WCache = {}
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return true, "WCache flushed"
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elseif param == "A" then
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rofl.buffers.ACache = {}
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return true, "ACache flushed"
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else
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return false, "Unknown cache name : " .. param
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end
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end
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})
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-------------------------
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-- Delete buffer files
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-------------------------
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minetest.register_chatcommand("roflReset", {
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params = "<name>",
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description = "Empty a buffer file (or create the file if it doesn't exist)",
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privs = {server=true},
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func = function(name, param)
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param = param:split(" ")[1]
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if param == "" then
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return false, "Enter a buffer name please"
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else
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io.close(io.open(bufferfiles .. param .. ".buf", "w"))
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return true, "Done"
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end
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end
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})
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-------------------------------
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-- Regularly work on queues
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-------------------------------
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function tick()
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local t = os.time()
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-- Writing
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if table.getn(rofl.buffers.WCache) > 0 then
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minetest.log("action", "{ROFL} WCache has " .. table.getn(rofl.buffers.WCache) .. " elements")
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minetest.log("action", "{ROFL} Doing up to " .. rofl.conf.Wpertick .. " writing operations")
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for x = 1, rofl.conf.Wpertick do
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if not rofl.buffers.WCache[1] then break end
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if not rofl.files[rofl.buffers.WCache[1][1]] then
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rofl.files[rofl.buffers.WCache[1][1]] = io.open(bufferfiles .. rofl.buffers.WCache[1][1] .. ".buf", "w")
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end
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rofl.files[rofl.buffers.WCache[1][1]]:write(rofl.buffers.WCache[1][2])
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table.remove(rofl.buffers.WCache, 1)
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end
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if table.getn(rofl.buffers.WCache) == 0 then
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minetest.log("action", "{ROFL} Operations finished")
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for fname, f in pairs(rofl.files) do
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f:close()
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minetest.log("action", "{ROFL} Closing filebuf " .. fname)
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end
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rofl.files = {}
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end
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end
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--[[if table.getn(rofl.buffers.LCache) > 0 then
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minetest.log("action", "{ROFL} LCache has " .. table.getn(rofl.buffers.LCache) .. " elements")
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minetest.log("action", "{ROFL} Doing up to " .. rofl.conf.Lpertick .. " loading operations")
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for x = 1, rofl.conf.Lpertick do
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if not rofl.buffers.LCache[1] then break end
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table.remove(rofl.buffers.LCache, 1)
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end
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if table.getn(rofl.buffers.LCache) == 0 then
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minetest.log("action", "{ROFL} Loading operations finished")
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end
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end]]
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-- Applying
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if table.getn(rofl.buffers.ACache) > 0 then
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minetest.log("action", "{ROFL} ACache has " .. table.getn(rofl.buffers.ACache) .. " elements")
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minetest.log("action", "{ROFL} Doing up to " .. rofl.conf.Apertick .. " application operations")
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for x = 1, rofl.conf.Apertick do
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if not rofl.buffers.ACache[1] then break end
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minetest.set_node(rofl.buffers.ACache[1][1], rofl.buffers.ACache[1][2])
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table.remove(rofl.buffers.ACache, 1)
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end
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if table.getn(rofl.buffers.ACache) == 0 then
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minetest.log("action", "{ROFL} Operations finished")
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end
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end
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local t2 = os.time()
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if os.difftime(t2, t) > 0 then
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minetest.log("action", "{ROFL} Tick took " .. os.difftime(t2, t) .. "s")
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end
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minetest.after(rofl.conf.Tick, tick)
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end
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minetest.after(1, tick)
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--------------------------------
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-- Clean our mess on shutdown
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--------------------------------
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minetest.register_on_shutdown(function()
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if table.getn(rofl.buffers.WCache) > 0 then
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minetest.log("warning", "{ROFL} WCache is not empty! Canceling all pending writing operations")
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rofl.buffers.WCache = {}
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end
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if table.getn(rofl.buffers.ACache) > 0 then
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minetest.log("warning", "{ROFL} ACache is not empty! Canceling all pending application operations")
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rofl.buffers.ACache = {}
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end
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for fname, f in pairs(rofl.files) do
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f:close()
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minetest.log("action", "{ROFL} Closing filebuf " .. fname)
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end
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end)
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@ -222,6 +222,4 @@ load_mod_report = true
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load_mod_snow = true
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load_mod_rofl = false
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load_mod_profilerdumper = true
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