From a2770298f040307f8dd59c7a88d7e40d37faec14 Mon Sep 17 00:00:00 2001
From: Elias Fleckenstein <eliasfleckenstein@web.de>
Date: Fri, 6 Aug 2021 19:19:23 +0200
Subject: Add source code

---
 timeouts.lua | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 timeouts.lua

(limited to 'timeouts.lua')

diff --git a/timeouts.lua b/timeouts.lua
new file mode 100644
index 0000000..b3b69e8
--- /dev/null
+++ b/timeouts.lua
@@ -0,0 +1,30 @@
+lua_async.timeouts = {
+	pool = {},
+	last_id = 0,
+}
+
+function setTimeout(callback, ms, ...)
+	local id = lua_async.timeouts.last_id + 1
+	lua_async.timeouts.last_id = id
+	lua_async.timeouts.pool[id] = {
+		time_left = (ms or 0) / 1000,
+		callback = callback,
+		args = {...},
+	}
+	return id
+end
+
+function clearTimeout(id)
+	lua_async.timeouts.pool[id] = nil
+end
+
+function lua_async.timeouts.step(dtime)
+	for id, timeout in pairs(lua_async.timeouts.pool) do
+		timeout.time_left = timeout.time_left - dtime
+
+		if timeout.time_left <= 0 then
+			timeout.callback(unpack(timeout.args))
+			clearTimeout(id)
+		end
+	end
+end
-- 
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