mirror of
https://github.com/mamedev/mame.git
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115 lines
2.7 KiB
Lua
115 lines
2.7 KiB
Lua
-- license:BSD-3-Clause
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-- copyright-holders:Carl
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local exports = {}
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exports.name = "discord"
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exports.version = "0.0.1"
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exports.description = "Discord presence"
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exports.license = "The BSD 3-Clause License"
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exports.author = { name = "Carl" }
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local discord = exports
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function discord.startplugin()
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local pipe = emu.file("rw")
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local json = require("json")
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local nonce = 1
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local starttime = 0
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local function init()
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local path
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if package.config:sub(1,1) == '\\' then
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path = "\\\\.\\pipe\\discord-ipc-0"
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else
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path = os.getenv("XDG_RUNTIME_DIR") or os.getenv("TMPDIR") or os.getenv("TMP") or os.getenv("TEMP") or '/tmp'
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path = "domain." .. path .. "/discord-ipc-0"
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end
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local err = pipe:open(path)
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if err then
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error("discord: unable to connect, " .. err .. "\n")
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end
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local output = json.stringify({v = 1, client_id = "453309506152169472"})
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--print(output)
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pipe:write(string.pack("<I4I4", 0, #output) .. output)
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local time = os.time()
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local data = ""
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repeat
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local res = pipe:read(100)
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data = data .. res
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until #res == 0 and #data > 0 or time + 1 < os.time()
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--print(data)
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if data:find("code", 1, true) then
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error("discord: bad RPC reply, " .. data:sub(8) .. "\n")
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end
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if #data == 0 then
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error("discord: timed out waiting for response\n");
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end
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end
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local function update(status)
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if not pipe then return end
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local running = emu.romname() ~= "___empty"
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local state = not running and "In menu" or status
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local details = running and manager:machine():system().description or nil
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if emu.softname() ~= "" then
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for name, dev in pairs(manager:machine().images) do
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if dev:longname() then
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details = details .. " (" .. dev:longname() .. ")"
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break
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end
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end
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end
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local status = {
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cmd = "SET_ACTIVITY",
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args = {
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pid = emu.pid(),
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activity = {
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state = state,
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details = details,
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timestamps = {
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start = starttime
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}
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}
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},
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nonce = nonce
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}
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nonce = nonce + 1
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local output = json.stringify(status)
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--print(output)
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pipe:write(string.pack("<I4I4", 1, #output) .. output)
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local time = os.time()
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local data = ""
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repeat
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local res = pipe:read(100)
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data = data .. res
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until #res == 0 and #data > 0 or time + 1 < os.time()
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if #data == 0 then
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emu.print_verbose("discord: timed out waiting for response, closing connection\n");
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pipe = nil
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end
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--print(data)
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end
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do
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local stat, err = pcall(init)
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if not stat then
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emu.print_verbose(err)
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pipe = nil
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return
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end
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end
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emu.register_start(function()
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starttime = os.time()
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update("Playing")
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end)
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emu.register_pause(function()
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update("Paused")
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end)
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emu.register_resume(function()
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update("Playing")
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end)
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end
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return exports
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