From e4ab53e36bb4fe4ccf5aa82b2279dcaebc3df624 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Mon, 2 Jan 2023 12:45:35 +0100
Subject: [PATCH] fixed bug that prevents playing levels without time limit in
 MM engine

---
 src/game_mm/mm_game.c | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/src/game_mm/mm_game.c b/src/game_mm/mm_game.c
index 01c490a9..d001df01 100644
--- a/src/game_mm/mm_game.c
+++ b/src/game_mm/mm_game.c
@@ -3202,22 +3202,21 @@ static void GameActions_MM_Ext(void)
   if (game_mm.game_over)
     return;
 
+  if (game_mm.energy_left == 0 && !game.no_level_time_limit && game.time_limit)
+  {
+    FadeOutLaser();
+
+    GameOver_MM(GAME_OVER_NO_ENERGY);
+
+    return;
+  }
+
   if (FrameReached(&energy_delay))
   {
     if (game_mm.energy_left > 0)
-    {
       game_mm.energy_left--;
 
-      redraw_mask |= REDRAW_DOOR_1;
-    }
-    else if (game.time_limit && !game_mm.game_over)
-    {
-      FadeOutLaser();
-
-      GameOver_MM(GAME_OVER_NO_ENERGY);
-
-      return;
-    }
+    // when out of energy, wait another frame to play "out of time" sound
   }
 
   element = laser.dest_element;
-- 
2.34.1