diff options
Diffstat (limited to 'builtin/game/chatcommands.lua')
| -rw-r--r-- | builtin/game/chatcommands.lua | 166 |
1 files changed, 126 insertions, 40 deletions
diff --git a/builtin/game/chatcommands.lua b/builtin/game/chatcommands.lua index 5d317de4b..3350140ee 100644 --- a/builtin/game/chatcommands.lua +++ b/builtin/game/chatcommands.lua @@ -51,6 +51,27 @@ core.register_on_chat_message(function(name, message) return true -- Handled chat message end) +-- Parses a "range" string in the format of "here (number)" or +-- "(x1, y1, z1) (x2, y2, z2)", returning two position vectors +local function parse_range_str(player_name, str) + local p1, p2 + local args = str:split(" ") + + if args[1] == "here" then + p1, p2 = core.get_player_radius_area(player_name, tonumber(args[2])) + if p1 == nil then + return false, "Unable to get player " .. player_name .. " position" + end + else + p1, p2 = core.string_to_area(str) + if p1 == nil then + return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)" + end + end + + return p1, p2 +end + -- -- Chat commands -- @@ -63,6 +84,18 @@ core.register_chatcommand("me", { end, }) +core.register_chatcommand("admin", { + description = "Show the name of the server owner", + func = function(name) + local admin = minetest.setting_get("name") + if admin then + return true, "The administrator of this server is "..admin.."." + else + return false, "There's no administrator named in the config file." + end + end, +}) + core.register_chatcommand("help", { privs = {}, params = "[all/privs/<cmd>]", @@ -83,7 +116,7 @@ core.register_chatcommand("help", { local cmds = {} for cmd, def in pairs(core.chatcommands) do if core.check_player_privs(name, def.privs) then - table.insert(cmds, cmd) + cmds[#cmds + 1] = cmd end end table.sort(cmds) @@ -94,7 +127,7 @@ core.register_chatcommand("help", { local cmds = {} for cmd, def in pairs(core.chatcommands) do if core.check_player_privs(name, def.privs) then - table.insert(cmds, format_help_line(cmd, def)) + cmds[#cmds + 1] = format_help_line(cmd, def) end end table.sort(cmds) @@ -102,7 +135,7 @@ core.register_chatcommand("help", { elseif param == "privs" then local privs = {} for priv, def in pairs(core.registered_privileges) do - table.insert(privs, priv .. ": " .. def.description) + privs[#privs + 1] = priv .. ": " .. def.description end table.sort(privs) return true, "Available privileges:\n"..table.concat(privs, "\n") @@ -148,8 +181,10 @@ core.register_chatcommand("grant", { end local privs = core.get_player_privs(grantname) local privs_unknown = "" + local basic_privs = + core.string_to_privs(core.setting_get("basic_privs") or "interact,shout") for priv, _ in pairs(grantprivs) do - if priv ~= "interact" and priv ~= "shout" and + if not basic_privs[priv] and not core.check_player_privs(name, {privs=true}) then return false, "Your privileges are insufficient." end @@ -190,8 +225,10 @@ core.register_chatcommand("revoke", { end local revoke_privs = core.string_to_privs(revoke_priv_str) local privs = core.get_player_privs(revoke_name) + local basic_privs = + core.string_to_privs(core.setting_get("basic_privs") or "interact,shout") for priv, _ in pairs(revoke_privs) do - if priv ~= "interact" and priv ~= "shout" and + if not basic_privs[priv] and not core.check_player_privs(name, {privs=true}) then return false, "Your privileges are insufficient." end @@ -315,10 +352,16 @@ core.register_chatcommand("teleport", { p.x = tonumber(p.x) p.y = tonumber(p.y) p.z = tonumber(p.z) - teleportee = core.get_player_by_name(name) - if teleportee and p.x and p.y and p.z then - teleportee:setpos(p) - return true, "Teleporting to "..core.pos_to_string(p) + if p.x and p.y and p.z then + local lm = tonumber(minetest.setting_get("map_generation_limit") or 31000) + if p.x < -lm or p.x > lm or p.y < -lm or p.y > lm or p.z < -lm or p.z > lm then + return false, "Cannot teleport out of map bounds!" + end + teleportee = core.get_player_by_name(name) + if teleportee then + teleportee:setpos(p) + return true, "Teleporting to "..core.pos_to_string(p) + end end local teleportee = nil @@ -415,40 +458,65 @@ core.register_chatcommand("set", { end, }) -core.register_chatcommand("deleteblocks", { +local function emergeblocks_callback(pos, action, num_calls_remaining, ctx) + if ctx.total_blocks == 0 then + ctx.total_blocks = num_calls_remaining + 1 + ctx.current_blocks = 0 + end + ctx.current_blocks = ctx.current_blocks + 1 + + if ctx.current_blocks == ctx.total_blocks then + core.chat_send_player(ctx.requestor_name, + string.format("Finished emerging %d blocks in %.2fms.", + ctx.total_blocks, (os.clock() - ctx.start_time) * 1000)) + end +end + +local function emergeblocks_progress_update(ctx) + if ctx.current_blocks ~= ctx.total_blocks then + core.chat_send_player(ctx.requestor_name, + string.format("emergeblocks update: %d/%d blocks emerged (%.1f%%)", + ctx.current_blocks, ctx.total_blocks, + (ctx.current_blocks / ctx.total_blocks) * 100)) + + core.after(2, emergeblocks_progress_update, ctx) + end +end + +core.register_chatcommand("emergeblocks", { params = "(here [radius]) | (<pos1> <pos2>)", - description = "delete map blocks contained in area pos1 to pos2", + description = "starts loading (or generating, if inexistent) map blocks " + .. "contained in area pos1 to pos2", privs = {server=true}, func = function(name, param) - local p1 = {} - local p2 = {} - local args = param:split(" ") - if args[1] == "here" then - local player = core.get_player_by_name(name) - if player == nil then - core.log("error", "player is nil") - return false, "Unable to get current position; player is nil" - end - p1 = player:getpos() - p2 = p1 + local p1, p2 = parse_range_str(name, param) + if p1 == false then + return false, p2 + end - if #args >= 2 then - local radius = tonumber(args[2]) or 0 - p1 = vector.add(p1, radius) - p2 = vector.subtract(p2, radius) - end - else - local pos1, pos2 = unpack(param:split(") (")) - if pos1 == nil or pos2 == nil then - return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)" - end + local context = { + current_blocks = 0, + total_blocks = 0, + start_time = os.clock(), + requestor_name = name + } - p1 = core.string_to_pos(pos1 .. ")") - p2 = core.string_to_pos("(" .. pos2) + core.emerge_area(p1, p2, emergeblocks_callback, context) + core.after(2, emergeblocks_progress_update, context) - if p1 == nil or p2 == nil then - return false, "Incorrect area format. Expected: (x1,y1,z1) (x2,y2,z2)" - end + return true, "Started emerge of area ranging from " .. + core.pos_to_string(p1, 1) .. " to " .. core.pos_to_string(p2, 1) + end, +}) + +core.register_chatcommand("deleteblocks", { + params = "(here [radius]) | (<pos1> <pos2>)", + description = "delete map blocks contained in area pos1 to pos2", + privs = {server=true}, + func = function(name, param) + local p1, p2 = parse_range_str(name, param) + if p1 == false then + return false, p2 end if core.delete_area(p1, p2) then @@ -698,7 +766,7 @@ core.register_chatcommand("time", { local hour = (current_time - minutes) / 60 return true, ("Current time is %d:%02d"):format(hour, minutes) end - local player_privs = minetest.get_player_privs(name) + local player_privs = core.get_player_privs(name) if not player_privs.settime then return false, "You don't have permission to run this command " .. "(missing privilege: settime)." @@ -727,6 +795,13 @@ core.register_chatcommand("time", { end, }) +core.register_chatcommand("days", { + description = "Display day count", + func = function(name, param) + return true, "Current day is " .. core.get_day_count() + end +}) + core.register_chatcommand("shutdown", { description = "shutdown server", privs = {server=true}, @@ -790,14 +865,25 @@ core.register_chatcommand("kick", { }) core.register_chatcommand("clearobjects", { + params = "[full|quick]", description = "clear all objects in world", privs = {server=true}, func = function(name, param) - core.log("action", name .. " clears all objects.") + local options = {} + if param == "" or param == "full" then + options.mode = "full" + elseif param == "quick" then + options.mode = "quick" + else + return false, "Invalid usage, see /help clearobjects." + end + + core.log("action", name .. " clears all objects (" + .. options.mode .. " mode).") core.chat_send_all("Clearing all objects. This may take long." .. " You may experience a timeout. (by " .. name .. ")") - core.clear_objects() + core.clear_objects(options) core.log("action", "Object clearing done.") core.chat_send_all("*** Cleared all objects.") end, |