From ac4e82177d1fec6c8d8892066808e7e412a87810 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9lestin=20Matte?= <dev@cmatte.me>
Date: Tue, 10 Feb 2026 09:48:42 +0100
Subject: [PATCH 1/2] Add movie.getInitialSystemTime()

Also useful for bruteforcers
---
 docs/guides/lua.md        | 7 +++++++
 src/program/lua/Movie.cpp | 8 ++++++++
 src/program/lua/Movie.h   | 2 ++
 3 files changed, 17 insertions(+)

diff --git a/docs/guides/lua.md b/docs/guides/lua.md
index c46484b1..679e4a70 100644
--- a/docs/guides/lua.md
+++ b/docs/guides/lua.md
@@ -304,6 +304,13 @@ Returns 1 of the current frame is a draw frame, or 0 if not.
 
 Returns the full name of the movie file (.ltm).
 
+#### movie.getInitialSystemTime
+
+    (Number seconds, Number nseconds) movie.getInitialSystemTime()
+
+Returns the system time set at game startup. `seconds` is in whole seconds
+and `nseconds` is the number of nanoseconds.
+
 ### Runtime functions
 
 Runtime functions must be performed in callback `onFrame()` to be effective on
diff --git a/src/program/lua/Movie.cpp b/src/program/lua/Movie.cpp
index 6fa6252c..9ba1dbcc 100644
--- a/src/program/lua/Movie.cpp
+++ b/src/program/lua/Movie.cpp
@@ -39,6 +39,7 @@ static const luaL_Reg movie_functions[] =
     { "rerecords", Lua::Movie::rerecords},
     { "isDraw", Lua::Movie::isDraw},
     { "getMovieFileName", Lua::Movie::getMovieFileName},
+    { "getInitialSystemTime", Lua::Movie::getInitialSystemTime},
     { NULL, NULL }
 };
 
@@ -97,3 +98,10 @@ int Lua::Movie::getMovieFileName(lua_State *L)
     lua_pushstring(L, context->config.moviefile.c_str());
     return 1;
 }
+
+int Lua::Movie::getInitialSystemTime(lua_State *L)
+{
+    lua_pushinteger(L, context->config.sc.initial_time_sec);
+    lua_pushinteger(L, context->config.sc.initial_time_nsec);
+    return 2;
+}
diff --git a/src/program/lua/Movie.h b/src/program/lua/Movie.h
index ef0a5162..59da6bee 100644
--- a/src/program/lua/Movie.h
+++ b/src/program/lua/Movie.h
@@ -54,6 +54,8 @@ namespace Movie {
     /* Get filename of the movie file (.ltm) */
     int getMovieFileName(lua_State *L);
 
+    /* Get system time set at game start */
+    int getInitialSystemTime(lua_State *L);
 }
 }
 

From b8b15e593b018cbe535c3dbe24c50cf59b9941c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9lestin=20Matte?= <dev@cmatte.me>
Date: Thu, 12 Feb 2026 00:20:40 +0100
Subject: [PATCH 2/2] Add Add movie.getInitialElapsedTime()

---
 docs/guides/lua.md        | 7 +++++++
 src/program/lua/Movie.cpp | 8 ++++++++
 src/program/lua/Movie.h   | 3 +++
 3 files changed, 18 insertions(+)

diff --git a/docs/guides/lua.md b/docs/guides/lua.md
index 679e4a70..8d365494 100644
--- a/docs/guides/lua.md
+++ b/docs/guides/lua.md
@@ -311,6 +311,13 @@ Returns the full name of the movie file (.ltm).
 Returns the system time set at game startup. `seconds` is in whole seconds
 and `nseconds` is the number of nanoseconds.
 
+#### movie.getInitialElapsedTime
+
+    (Number seconds, Number nseconds) movie.getInitialElapsedTime()
+
+Returns the elapsed time set at game startup. `seconds` is in whole seconds
+and `nseconds` is the number of nanoseconds.
+
 ### Runtime functions
 
 Runtime functions must be performed in callback `onFrame()` to be effective on
diff --git a/src/program/lua/Movie.cpp b/src/program/lua/Movie.cpp
index 9ba1dbcc..31aeba99 100644
--- a/src/program/lua/Movie.cpp
+++ b/src/program/lua/Movie.cpp
@@ -40,6 +40,7 @@ static const luaL_Reg movie_functions[] =
     { "isDraw", Lua::Movie::isDraw},
     { "getMovieFileName", Lua::Movie::getMovieFileName},
     { "getInitialSystemTime", Lua::Movie::getInitialSystemTime},
+    { "getInitialElapsedTime", Lua::Movie::getInitialElapsedTime},
     { NULL, NULL }
 };
 
@@ -105,3 +106,10 @@ int Lua::Movie::getInitialSystemTime(lua_State *L)
     lua_pushinteger(L, context->config.sc.initial_time_nsec);
     return 2;
 }
+
+int Lua::Movie::getInitialElapsedTime(lua_State *L)
+{
+    lua_pushinteger(L, context->config.sc.initial_monotonic_time_sec);
+    lua_pushinteger(L, context->config.sc.initial_monotonic_time_nsec);
+    return 2;
+}
diff --git a/src/program/lua/Movie.h b/src/program/lua/Movie.h
index 59da6bee..37b46566 100644
--- a/src/program/lua/Movie.h
+++ b/src/program/lua/Movie.h
@@ -56,6 +56,9 @@ namespace Movie {
 
     /* Get system time set at game start */
     int getInitialSystemTime(lua_State *L);
+
+    /* Get elapsed time set at game start */
+    int getInitialElapsedTime(lua_State *L);
 }
 }