From: Holger Schemel <info@artsoft.org>
Date: Mon, 10 Apr 2017 06:31:27 +0000 (+0200)
Subject: fixed bug when rotating beamer using new laser bitmap (MM engine)
X-Git-Tag: 4.1.0.0~124
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=cc8bfd73a8efd059bfb09bed3b7394fdf6551a8e;p=rocksndiamonds.git

fixed bug when rotating beamer using new laser bitmap (MM engine)
---

diff --git a/src/game_mm/mm_game.c b/src/game_mm/mm_game.c
index 5a947099..55dc30bd 100644
--- a/src/game_mm/mm_game.c
+++ b/src/game_mm/mm_game.c
@@ -1229,6 +1229,11 @@ void DrawLaser(int start_edge, int mode)
 	       last_num_edges, start_edge);
 #endif
 
+      // special case when rotating first beamer: delete laser edge on beamer
+      // (but do not start scanning on previous edge to prevent mirror sound)
+      if (last_num_edges - start_edge == 1 && start_edge > 0)
+	DrawLaserLines(&laser.edge[start_edge - 1], 2, DL_LASER_DISABLED);
+
       /* delete first segment from start to the first beamer */
       DrawLaserExt(start_edge, last_num_edges - start_edge, DL_LASER_DISABLED);
     }