-----------------------------------------------------------------------------
zoomSurface()
- Zoomes a 32bit or 8bit 'src' surface to newly created 'dst' surface.
+ Zooms a 32bit or 8bit 'src' surface to newly created 'dst' surface.
'zoomx' and 'zoomy' are scaling factors for width and height.
- If 'smooth' is 1 then the destination 32bit surface is anti-aliased.
If the surface is not 8bit or 32bit RGBA/ABGR it will be converted
into a 32bit RGBA format on the fly.
-----------------------------------------------------------------------------
void SDLInitJoysticks()
{
static boolean sdl_joystick_subsystem_initialized = FALSE;
+ boolean print_warning = !sdl_joystick_subsystem_initialized;
int i;
if (!sdl_joystick_subsystem_initialized)
int joystick_nr = getJoystickNrFromDeviceName(device_name);
if (joystick_nr >= SDL_NumJoysticks())
+ {
+ if (setup.input[i].use_joystick && print_warning)
+ Error(ERR_WARN, "cannot find joystick %d", joystick_nr);
+
joystick_nr = -1;
+ }
/* misuse joystick file descriptor variable to store joystick number */
joystick.fd[i] = joystick_nr;
+ if (joystick_nr == -1)
+ continue;
+
/* this allows subsequent calls to 'InitJoysticks' for re-initialization */
if (SDLCheckJoystickOpened(joystick_nr))
SDLCloseJoystick(joystick_nr);
if (!SDLOpenJoystick(joystick_nr))
{
- Error(ERR_WARN, "cannot open joystick %d", joystick_nr);
+ if (print_warning)
+ Error(ERR_WARN, "cannot open joystick %d", joystick_nr);
+
continue;
}