From 61ed67bd1a6f6b5821a09185c779394745686609 Mon Sep 17 00:00:00 2001
From: Tim Angus <tim@ngus.net>
Date: Thu, 17 Jan 2013 19:04:27 +0000
Subject: [PATCH] Make the mousewheel work

---
 code/sdl/sdl_input.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/code/sdl/sdl_input.c b/code/sdl/sdl_input.c
index 57e20e39..5dd141fd 100644
--- a/code/sdl/sdl_input.c
+++ b/code/sdl/sdl_input.c
@@ -756,10 +756,8 @@ static void IN_ProcessEvents( void )
 						case 1:   b = K_MOUSE1;     break;
 						case 2:   b = K_MOUSE3;     break;
 						case 3:   b = K_MOUSE2;     break;
-						case 4:   b = K_MWHEELUP;   break;
-						case 5:   b = K_MWHEELDOWN; break;
-						case 6:   b = K_MOUSE4;     break;
-						case 7:   b = K_MOUSE5;     break;
+						case 4:   b = K_MOUSE4;     break;
+						case 5:   b = K_MOUSE5;     break;
 						default:  b = K_AUX1 + ( e.button.button - 8 ) % 16; break;
 					}
 					Com_QueueEvent( 0, SE_KEY, b,
@@ -767,6 +765,13 @@ static void IN_ProcessEvents( void )
 				}
 				break;
 
+			case SDL_MOUSEWHEEL:
+				if( e.wheel.y > 0 )
+					Com_QueueEvent( 0, SE_KEY, K_MWHEELUP, qtrue, 0, NULL );
+				else
+					Com_QueueEvent( 0, SE_KEY, K_MWHEELDOWN, qtrue, 0, NULL );
+				break;
+
 			case SDL_QUIT:
 				Cbuf_ExecuteText(EXEC_NOW, "quit Closed window\n");
 				break;