From 0fea3b6cd1c5e80aaed4a045d11025db34a83d7f Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Mon, 17 Jun 2013 23:02:21 +0000
Subject: Refactor handling of novert to take place at the lower layers rather
 than in the game code. This makes the behavior closer to Vanilla and stops
 the mouse affecting the menus when novert is enabled (thanks manny).

Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 2606
---
 src/d_main.c  | 18 ------------------
 src/g_game.c  | 12 +-----------
 src/i_video.c | 38 +++++++++++++++++++++++++++++++++++---
 3 files changed, 36 insertions(+), 32 deletions(-)

(limited to 'src')

diff --git a/src/d_main.c b/src/d_main.c
index 025c31eb..171a0f6c 100644
--- a/src/d_main.c
+++ b/src/d_main.c
@@ -1427,24 +1427,6 @@ void D_DoomMain (void)
         startloadgame = -1;
     }
 
-    //!
-    // @category video
-    //
-    // Disable vertical mouse movement.
-    //
-
-    if (M_CheckParm("-novert"))
-        novert = true;
-
-    //!
-    // @category video
-    //
-    // Enable vertical mouse movement.
-    //
-
-    if (M_CheckParm("-nonovert"))
-        novert = false;
-
     if (W_CheckNumForName("SS_START") >= 0
      || W_CheckNumForName("FF_END") >= 0)
     {
diff --git a/src/g_game.c b/src/g_game.c
index fe168fae..33243b21 100644
--- a/src/g_game.c
+++ b/src/g_game.c
@@ -216,11 +216,6 @@ int             joybstraferight = -1;
 int             joybprevweapon = -1;
 int             joybnextweapon = -1;
 
-// fraggle: Disallow mouse and joystick movement to cause forward/backward
-// motion.  Specified with the '-novert' command line parameter.
-// This is an int to allow saving to config file
-
-int             novert = 0;
  
  
  
@@ -716,12 +711,7 @@ void G_BuildTiccmd (ticcmd_t* cmd)
         } 
     }
 
-    // fraggle: allow disabling mouse y movement
- 
-    if (!novert) 
-    {
-        forward += mousey; 
-    }
+    forward += mousey; 
 
     if (strafe) 
 	side += mousex*2; 
diff --git a/src/i_video.c b/src/i_video.c
index fdde7766..8af04956 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -113,6 +113,12 @@ static boolean initialized = false;
 static boolean nomouse = false;
 extern int usemouse;
 
+// Disallow mouse and joystick movement to cause forward/backward
+// motion.  Specified with the '-novert' command line parameter.
+// This is an int to allow saving to config file.
+
+int             novert = 0;
+
 // Bit mask of mouse button state.
 
 static unsigned int mouse_button_state = 0;
@@ -703,8 +709,16 @@ static void I_ReadMouse(void)
         ev.type = ev_mouse;
         ev.data1 = mouse_button_state;
         ev.data2 = AccelerateMouse(x);
-        ev.data3 = -AccelerateMouse(y);
-        
+
+        if (!novert)
+        {
+            ev.data3 = 0;
+        }
+        else
+        {
+            ev.data3 = -AccelerateMouse(y);
+        }
+
         D_PostEvent(&ev);
     }
 
@@ -1457,13 +1471,31 @@ static void CheckCommandLine(void)
     }
 
     //!
-    // @category video 
+    // @category video
     //
     // Disable the mouse.
     //
 
     nomouse = M_CheckParm("-nomouse") > 0;
 
+    //!
+    // @category video
+    //
+    // Disable vertical mouse movement.
+    //
+
+    if (M_CheckParm("-novert"))
+        novert = true;
+
+    //!
+    // @category video
+    //
+    // Enable vertical mouse movement.
+    //
+
+    if (M_CheckParm("-nonovert"))
+        novert = false;
+
     //!
     // @category video
     // @arg <x>
-- 
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