Best-effort attempt at implementing the new optional joystick activation on MacOSX. I'm not able to compile or test it.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@1718 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/MacOSX/CIrrDeviceMacOSX.h

@@ -61,6 +61,9 @@ namespace irr
 		//! Sets if the window should be resizeable in windowed mode.
 		virtual void setResizeAble(bool resize);
 
+		//! Activate any joysticks, and generate events for them.
+		virtual bool activateJoysticks(core::array<SJoystickInfo> & joystickInfo);
+
 		//! \return Returns a pointer to a list with all video modes
 		//! supported by the gfx adapter.
 		virtual video::IVideoModeList* getVideoModeList();
@@ -205,7 +208,6 @@ namespace irr
 		int			_screenHeight;
 		bool			_active;
 
-		void initialiseJoysticks();
 		void pollJoysticks();
 	};
 

source/Irrlicht/MacOSX/CIrrDeviceMacOSX.mm

@@ -971,10 +971,12 @@ static void joystickRemovalCallback(void * target,
 }
 #endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
 
-void CIrrDeviceMacOSX::initialiseJoysticks()
+
+bool CIrrDeviceMacOSX::activateJoysticks(core::array<SJoystickInfo> & joystickInfo)
 {
 #if defined (_IRR_COMPILE_WITH_JOYSTICK_EVENTS_)
 	ActiveJoysticks.clear();
+	joystickInfo.clear();
 
 	io_object_t hidObject = 0;
 	io_iterator_t hidIterator = 0;
@@ -1066,14 +1068,25 @@ void CIrrDeviceMacOSX::initialiseJoysticks()
 					info.persistentData.JoystickEvent.Axis[i] = 0;
 
 				ActiveJoysticks.push_back(info);
-			}
+				
+				SJoystickInfo returnInfo;
+				returnInfo.Axes = info.axes;
+				returnInfo.Hats = info.hats;
+				returnInfo.Buttons = info.Buttons;
+				returnInfo.Name = info.joystickName;
+				returnInfo.PovHat = SJoystickInfo::POV_HAT_UNKNOWN;
 
+				joystickInfo.push_back(returnInfo);
+			
 		} else
 			continue;
 	}
 	result = IOObjectRelease (hidIterator);
 
+	return true;
 #endif // _IRR_COMPILE_WITH_JOYSTICK_EVENTS_
+
+	return false;
 }
 
 void CIrrDeviceMacOSX::pollJoysticks()