(Mostly) updated verve implementation.

Engine/modules/Verve/Extension/Camera/VCameraGroup.h

@@ -0,0 +1,97 @@
+//-----------------------------------------------------------------------------
+// Verve
+// Copyright (C) 2014 - Violent Tulip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//-----------------------------------------------------------------------------
+#ifndef _VT_VCAMERAGROUP_H_
+#define _VT_VCAMERAGROUP_H_
+
+#ifndef _VT_VSCENEOBJECTGROUP_H_
+#include "Verve/Extension/SceneObject/VSceneObjectGroup.h"
+#endif
+
+#ifndef _VT_VCONTROLLER_H
+#include "Verve/Core/VController.h"
+#endif
+
+//-----------------------------------------------------------------------------
+
+class VCameraGroup;
+
+//-----------------------------------------------------------------------------
+
+class VCameraGroup : public VSceneObjectGroup
+{
+    typedef VSceneObjectGroup Parent;
+
+public:
+
+    enum eCameraEventType
+    {
+        k_EventActivate,
+        k_EventDeactivate,
+    };
+
+    typedef Signal<bool( const eCameraEventType & )> CameraEventSignal;
+    typedef Signal<void( VCameraGroup* )>            CameraChangeSignal;
+
+protected:
+
+    static VCameraGroup         *mActiveGroup;
+    static CameraChangeSignal    mCameraChangeSignal;
+
+    CameraEventSignal            mCameraEventSignal;
+
+public:
+
+    VCameraGroup( void );
+
+    // Tree Methods.
+
+    void                   onAttach( void );
+    void                   onDetach( void );
+
+    // Controller Methods.
+
+    bool                   onControllerEvent( VController::eControllerEventType pEvent );
+
+    // Camera Methods.
+
+    inline bool            isActive( void ) { return ( bool )( this == getActiveGroup() ); };
+    inline VCameraGroup   *getActiveGroup( void ) { return mActiveGroup; };
+
+    void                   setActive( void );
+
+    static void            clearActiveGroup( void );
+    static void            setActiveGroup( VCameraGroup *pCameraGroup );
+
+    // Signal Methods.
+
+    static inline CameraChangeSignal   &getCameraChangeSignal( void ) { return mCameraChangeSignal; };
+    inline CameraEventSignal           &getCameraEventSignal( void ) { return mCameraEventSignal; };
+
+    // Console Declaration.
+
+    DECLARE_CONOBJECT( VCameraGroup );
+};
+
+//-----------------------------------------------------------------------------
+
+#endif // _VT_VCAMERAGROUP_H_