shithub: choc

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ref: a06d40ddad9fc1445d25821f94afeded981fd055
parent: f6dd57602af20eaf9a4094a80bb60452f2593b50
author: Simon Howard <fraggle@soulsphere.org>
date: Tue Jan 5 18:53:03 EST 2016

video: Fix jump after mouse grab.

Call SDL_GetRelativeMouseState() after setting mouse grab to clear out
any artificial mouse movement generated by the mode switch. This stops
the player from turning abruptly when toggling the main menu.

--- a/src/i_video.c

+++ b/src/i_video.c

@@ -238,6 +238,7 @@

         // When the cursor is hidden, grab the input.

         // Relative mode implicitly hides the cursor.

         SDL_SetRelativeMouseMode(!show);

+        SDL_GetRelativeMouseState(NULL, NULL);

     }

 }