53 lines
1.4 KiB
Lua
53 lines
1.4 KiB
Lua
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notice = { }
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function notice.send(target, text)
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local player = minetest.get_player_by_name(target)
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if not player then
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return false, ("There's no player named '%s'."):format(target)
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end
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local fs = { }
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--[[
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for _, line in ipairs(text:split("|")) do
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table.insert(fs, ("label[1,%f;%s]"):format(y+1, minetest.formspec_escape(line)))
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y = y + 0.5
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end
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--]]
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local lines = { }
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for i, line in ipairs(text:split("|")) do
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local lt = { }
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for i = 1, #line, 40 do
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table.insert(lt, line:sub(i, i+39))
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end
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lines[i] = table.concat(lt, "\n")
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end
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text = table.concat(lines, "\n")
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text = minetest.formspec_escape(text)
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table.insert(fs, "size[8,4]")
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table.insert(fs, "label[1,.2;"..text.."]")
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table.insert(fs, "button_exit[3,3.2;2,0.5;ok;OK]")
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fs = table.concat(fs)
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minetest.after(0.5, function()
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minetest.show_formspec(target, "notice:notice", fs)
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end)
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return true
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end
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minetest.register_privilege("notice", "Send notices to players.")
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minetest.register_chatcommand("notice", {
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params = "<player> <text>",
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privs = { notice=true, },
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description = "Show a notice to a player.",
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func = function(name, params)
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local target, text = params:match("(%S+)%s+(.+)")
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if not (target and text) then
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return false, "Usage: /notice <player> <text>"
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end
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local ok, err = notice.send(target, text)
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if not ok then
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return false, err
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end
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return true, "Notice sent!"
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end,
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}) |