From 135402168801035c38be600fa64702c1ba63b9fe Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan.goodliffe@octal.co.uk>
Date: Fri, 27 Mar 2026 17:40:05 +0000
Subject: Use std::chrono for worldTime

Defines a world time type alias, a game time scale factor (the rate at
which world time progresses compare to real time) and display the world
time on the status bar.
---
 lib/chronology.cpp | 6 ++++++
 lib/chronology.h   | 1 +
 2 files changed, 7 insertions(+)

(limited to 'lib')

diff --git a/lib/chronology.cpp b/lib/chronology.cpp
index 8707bba..49f6df2 100644
--- a/lib/chronology.cpp
+++ b/lib/chronology.cpp
@@ -10,3 +10,9 @@ operator""_time_t(const char * iso, size_t)
 	}
 	return mktime(&tm);
 }
+
+std::chrono::seconds
+operator""_seconds(const char * iso, size_t)
+{
+	return std::chrono::seconds(operator""_time_t(iso, 0));
+}
diff --git a/lib/chronology.h b/lib/chronology.h
index 688a1f7..886424d 100644
--- a/lib/chronology.h
+++ b/lib/chronology.h
@@ -5,3 +5,4 @@
 
 using TickDuration = std::chrono::duration<float, std::chrono::seconds::period>;
 time_t operator""_time_t(const char * iso, size_t);
+std::chrono::seconds operator""_seconds(const char * iso, size_t);
-- 
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