* Removed hard coded mouse acceleration in the unix build(s)

* Added CVAR_ROM cl_platformSensitivity to normalise the scale
  of cl_sensitivity across platforms


git-svn-id: svn://svn.icculus.org/quake3/trunk@160 edf5b092-35ff-0310-97b2-ce42778d08ea

5 files changed, 13 insertions, 21 deletions

diff --git a/code/client/cl_input.c b/code/client/cl_input.c
index 06266eb..a58f67a 100644
--- a/code/client/cl_input.c
+++ b/code/client/cl_input.c
@@ -435,7 +435,8 @@ void CL_MouseMove( usercmd_t *cmd ) {
 	cl.mouseDy[cl.mouseIndex] = 0;
 
 	rate = sqrt( mx * mx + my * my ) / (float)frame_msec;
-	accelSensitivity = cl_sensitivity->value + rate * cl_mouseAccel->value;
+	accelSensitivity = ( cl_sensitivity->value *
+			cl_platformSensitivity->value ) + rate * cl_mouseAccel->value;
 
 	// scale by FOV
 	accelSensitivity *= cl.cgameSensitivity;
diff --git a/code/client/cl_main.c b/code/client/cl_main.c
index d890275..f3405b4 100644
--- a/code/client/cl_main.c
+++ b/code/client/cl_main.c
@@ -48,6 +48,7 @@ cvar_t	*cl_forceavidemo;
 
 cvar_t	*cl_freelook;
 cvar_t	*cl_sensitivity;
+cvar_t	*cl_platformSensitivity;
 
 cvar_t	*cl_mouseAccel;
 cvar_t	*cl_showMouseRate;
@@ -2307,6 +2308,7 @@ void CL_Init( void ) {
 
 	cl_run = Cvar_Get ("cl_run", "1", CVAR_ARCHIVE);
 	cl_sensitivity = Cvar_Get ("sensitivity", "5", CVAR_ARCHIVE);
+	cl_platformSensitivity = Cvar_Get ("cl_platformSensitivity", "1.0", CVAR_ROM);
 	cl_mouseAccel = Cvar_Get ("cl_mouseAccel", "0", CVAR_ARCHIVE);
 	cl_freelook = Cvar_Get( "cl_freelook", "1", CVAR_ARCHIVE );
 
diff --git a/code/client/client.h b/code/client/client.h
index 1398619..eace49c 100644
--- a/code/client/client.h
+++ b/code/client/client.h
@@ -330,6 +330,7 @@ extern	cvar_t	*cl_run;
 extern	cvar_t	*cl_anglespeedkey;
 
 extern	cvar_t	*cl_sensitivity;
+extern	cvar_t	*cl_platformSensitivity;
 extern	cvar_t	*cl_freelook;
 
 extern	cvar_t	*cl_mouseAccel;
diff --git a/code/unix/linux_glimp.c b/code/unix/linux_glimp.c
index a5a9fe0..028a810 100644
--- a/code/unix/linux_glimp.c
+++ b/code/unix/linux_glimp.c
@@ -573,14 +573,8 @@ static void HandleEvents(void)
       {
         if (in_dgamouse->value)
         {
-          if (abs(event.xmotion.x_root) > 1)
-            mx += event.xmotion.x_root * 2;
-          else
-            mx += event.xmotion.x_root;
-          if (abs(event.xmotion.y_root) > 1)
-            my += event.xmotion.y_root * 2;
-          else
-            my += event.xmotion.y_root;
+          mx += event.xmotion.x_root;
+          my += event.xmotion.y_root;
           if (t - mouseResetTime > MOUSE_RESET_DELAY )
           {
             Sys_QueEvent( t, SE_MOUSE, mx, my, 0, NULL );
@@ -604,14 +598,8 @@ static void HandleEvents(void)
 
           dx = ((int)event.xmotion.x - mwx);
           dy = ((int)event.xmotion.y - mwy);
-          if (abs(dx) > 1)
-            mx += dx * 2;
-          else
-            mx += dx;
-          if (abs(dy) > 1)
-            my += dy * 2;
-          else
-            my += dy;
+					mx += dx;
+					my += dy;
 
           mwx = event.xmotion.x;
           mwy = event.xmotion.y;
@@ -1725,6 +1713,8 @@ void IN_Init(void) {
   in_joystickDebug = Cvar_Get ("in_debugjoystick", "0", CVAR_TEMP);
   joy_threshold = Cvar_Get ("joy_threshold", "0.15", CVAR_ARCHIVE); // FIXME: in_joythreshold
 
+  Cvar_Set( "cl_platformSensitivity", "2.0" );
+
   if (in_mouse->value)
     mouse_avail = qtrue;
   else
diff --git a/code/unix/sdl_glimp.c b/code/unix/sdl_glimp.c
index 2724811..81855f7 100644
--- a/code/unix/sdl_glimp.c
+++ b/code/unix/sdl_glimp.c
@@ -320,10 +320,6 @@ static void HandleEvents(void)
     case SDL_MOUSEMOTION:
       if (mouse_active)
       {
-        if (abs(e.motion.xrel) > 1)
-          e.motion.xrel *= 2;
-        if (abs(e.motion.yrel) > 1)
-          e.motion.yrel *= 2;
         Sys_QueEvent( t, SE_MOUSE, e.motion.xrel, e.motion.yrel, 0, NULL );
       }
       break;
@@ -1204,6 +1200,8 @@ void IN_Init(void) {
   in_joystickDebug = Cvar_Get ("in_debugjoystick", "0", CVAR_TEMP);
   joy_threshold = Cvar_Get ("joy_threshold", "0.15", CVAR_ARCHIVE); // FIXME: in_joythreshold
 
+  Cvar_Set( "cl_platformSensitivity", "2.0" );
+
   if (in_mouse->value)
     mouse_avail = qtrue;
   else