Changeset 184 for trunk

Timestamp:

08/01/13 01:36:03 (12 years ago)

Author:

epyon

Message:

• io_event - full support for all joystick events
• gl_window - full implementation for all joystick events

Location:

trunk

Files:

• nv/detail/io_event_list.inc (modified) (1 diff)
• nv/io_event.hh (modified) (2 diffs)
• src/gl/gl_device.cc (modified) (1 diff)
• src/gl/gl_window.cc (modified) (3 diffs)
• src/io_event.cc (modified) (1 diff)

trunk/nv/detail/io_event_list.inc

@@ -2 +2 @@
 NV_IO_EVENT( EV_MOUSE_BUTTON )
 NV_IO_EVENT( EV_MOUSE_MOVE )
+NV_IO_EVENT( EV_JOY_BUTTON )
+NV_IO_EVENT( EV_JOY_AXIS )
+NV_IO_EVENT( EV_JOY_HAT )
+NV_IO_EVENT( EV_JOY_BALL )
 NV_IO_EVENT( EV_ACTIVE )
 NV_IO_EVENT( EV_RESIZE )

trunk/nv/io_event.hh

@@ -95 +95 @@
         };
 
+        struct joy_button_event
+        {
+                /// Joystick ID
+                sint32 id;
+                /// Button that is affected
+                uint8 button;
+                /// True if pressed
+                bool pressed;
+        };
+
+        struct joy_axis_event
+        {
+                /// Joystick ID
+                sint32 id;
+                /// Axis ID
+                uint8 axis;
+                /// Value
+                sint16 value;
+        };
+
+        struct joy_hat_event
+        {
+                /// Joystick ID
+                sint32 id;
+                /// Hat ID
+                uint8 hat;
+                /// Value
+                sint16 value;
+        };
+
+        struct joy_ball_event
+        {
+                /// Joystick ID
+                sint32 id;
+                /// Ball ID
+                uint8 ball;
+                /// Relative X
+                sint16 rx;
+                /// Relative Y
+                sint16 ry;
+        };
+
         struct resize_event
         {
@@ -124 +166 @@
                         mouse_button_event mbutton;
                         mouse_move_event   mmove;
+                        joy_button_event   jbutton;
+                        joy_axis_event     jaxis;
+                        joy_hat_event      jhat;
+                        joy_ball_event     jball;
                         resize_event       resize;
                         active_event       active;

trunk/src/gl/gl_device.cc

@@ -25 +25 @@
         m_info = NULL;
 
-        if ( SDL_Init( SDL_INIT_VIDEO ) < 0 )
+        if ( SDL_Init( SDL_INIT_VIDEO | SDL_INIT_JOYSTICK ) < 0 )
         {
                 NV_LOG( LOG_CRITICAL, "Video initialization failed: " << SDL_GetError( ) );

trunk/src/gl/gl_window.cc

@@ -132 +132 @@
 }
 
+static bool sdl_joy_button_event_to_io_event( const SDL_JoyButtonEvent& jb, io_event& jevent )
+{
+        jevent.type            = EV_JOY_BUTTON;
+        jevent.jbutton.id      = jb.which;
+        jevent.jbutton.button  = jb.button;
+        jevent.jbutton.pressed = (jb.type == SDL_PRESSED);
+        return true;
+}
+
+static bool sdl_joy_axis_event_to_io_event( const SDL_JoyAxisEvent& ja, io_event& jevent )
+{
+        jevent.type          = EV_JOY_AXIS;
+        jevent.jaxis.id      = ja.which;
+        jevent.jaxis.axis    = ja.axis;
+        jevent.jaxis.value   = ja.value;
+        return true;
+}
+
+static bool sdl_joy_hat_event_to_io_event( const SDL_JoyHatEvent& jh, io_event& jevent )
+{
+        jevent.type          = EV_JOY_HAT;
+        jevent.jhat.id       = jh.which;
+        jevent.jhat.hat      = jh.hat;
+        jevent.jhat.value    = jh.value;
+        return true;
+}
+
+static bool sdl_joy_ball_event_to_io_event( const SDL_JoyBallEvent& jb, io_event& jevent )
+{
+        jevent.type          = EV_JOY_HAT;
+        jevent.jball.id      = jb.which;
+        jevent.jball.ball    = jb.ball;
+        jevent.jball.rx      = jb.xrel;
+        jevent.jball.ry      = jb.yrel;
+        return true;
+}
+
 static bool sdl_event_to_io_event( const SDL_Event& e, io_event& ioevent )
 {
@@ -156 +193 @@
         case SDL_SYSWMEVENT      : ioevent.type = EV_SYSTEM; return true;
         case SDL_QUIT            : ioevent.type = EV_QUIT;   return true;
-        case SDL_JOYAXISMOTION   : return false;
-        case SDL_JOYBALLMOTION   : return false;
-        case SDL_JOYHATMOTION    : return false;
-        case SDL_JOYBUTTONDOWN   : return false;
-        case SDL_JOYBUTTONUP     : return false;
+        case SDL_JOYAXISMOTION   : return sdl_joy_axis_event_to_io_event( e.jaxis, ioevent ); 
+        case SDL_JOYBALLMOTION   : return sdl_joy_ball_event_to_io_event( e.jball, ioevent ); 
+        case SDL_JOYHATMOTION    : return sdl_joy_hat_event_to_io_event( e.jhat, ioevent ); 
+        case SDL_JOYBUTTONDOWN   : return sdl_joy_button_event_to_io_event( e.jbutton, ioevent );
+        case SDL_JOYBUTTONUP     : return sdl_joy_button_event_to_io_event( e.jbutton, ioevent );
         default : return false;
         }
@@ -183 +220 @@
         }
 
+//      NV_LOG( LOG_INFO, "Joystick count : " << SDL_NumJoysticks() );
+//      SDL_Joystick* j = SDL_JoystickOpen(0);
+//      if (j)
+//      {
+//              NV_LOG( LOG_INFO, "Joystick Name: " << SDL_JoystickNameForIndex(0) );
+//              NV_LOG( LOG_INFO, "Joystick Number of Axes: " << SDL_JoystickNumAxes(j));
+//              NV_LOG( LOG_INFO, "Joystick Number of Buttons: " << SDL_JoystickNumButtons(j));
+//              NV_LOG( LOG_INFO, "Joystick Number of Balls: " << SDL_JoystickNumBalls(j));
+//      }
+
+
         m_context = new gl_context( m_device, m_handle );
         m_context->set_viewport( nv::ivec4( 0, 0, m_width, m_height ) );

trunk/src/io_event.cc

@@ -94 +94 @@
         db->create_type<mouse_move_event>("mouse_move_event").fields( mouse_move_fields );
 
+        type_field joy_button_fields[] = {
+                type_field( "id",      &joy_button_event::id ),
+                type_field( "button",  &joy_button_event::button ),
+                type_field( "pressed", &joy_button_event::pressed ),
+        };
+        db->create_type<joy_button_event>("joy_button_event").fields( joy_button_fields );
+
+        type_field joy_axis_fields[] = {
+                type_field( "id",      &joy_axis_event::id ),
+                type_field( "axis",    &joy_axis_event::axis ),
+                type_field( "value",   &joy_axis_event::value ),
+        };
+        db->create_type<joy_axis_event>("joy_axis_event").fields( joy_axis_fields );
+
+        type_field joy_hat_fields[] = {
+                type_field( "id",      &joy_hat_event::id ),
+                type_field( "hat",     &joy_hat_event::hat ),
+                type_field( "value",   &joy_hat_event::value ),
+        };
+        db->create_type<joy_hat_event>("joy_hat_event").fields( joy_hat_fields );
+
+        type_field joy_ball_fields[] = {
+                type_field( "id",      &joy_ball_event::id ),
+                type_field( "ball",    &joy_ball_event::ball ),
+                type_field( "rx",      &joy_ball_event::rx ),
+                type_field( "ry",      &joy_ball_event::ry ),
+        };
+        db->create_type<joy_ball_event>("joy_ball_event").fields( joy_ball_fields );
+
         type_field system_fields[] = {
                 type_field( "sys_type", &system_event::sys_type ),