From: Holger Schemel <info@artsoft.org>
Date: Thu, 20 Feb 2020 09:57:27 +0000 (+0100)
Subject: fixed keeping vertical player position when wrapping in EM engine
X-Git-Tag: 4.2.0.0~84
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=b6f8112353275ea2af3020640fe5ffd4ba5a1889;p=rocksndiamonds.git

fixed keeping vertical player position when wrapping in EM engine
---

diff --git a/src/game_em/graphics.c b/src/game_em/graphics.c
index b36f78cb..4ea90bd6 100644
--- a/src/game_em/graphics.c
+++ b/src/game_em/graphics.c
@@ -634,7 +634,13 @@ void RedrawPlayfield_EM(boolean force_redraw)
     int screen_yy = VALID_SCREEN_Y(sy);
 
     if (draw_new_player_location_wrap)
+    {
+      // when wrapping around (horizontally), keep vertical player position
+      screen_yy = screen_y;
+
+      // scrolling for wrapping should be faster than for switching players
       wait_delay_value /= 4;
+    }
 
     SetVideoFrameDelay(wait_delay_value);