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 b36f78cb1981913ba5846552571edfa24f182034..4ea90bd68e701aea885118c3b6931e7ca8ab1fb7 100644 (file)
--- 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);