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physx/samples/samplecctsharedcode/SampleCCTCameraController.h

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+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions
+// are met:
+//  * Redistributions of source code must retain the above copyright
+//    notice, this list of conditions and the following disclaimer.
+//  * Redistributions in binary form must reproduce the above copyright
+//    notice, this list of conditions and the following disclaimer in the
+//    documentation and/or other materials provided with the distribution.
+//  * Neither the name of NVIDIA CORPORATION nor the names of its
+//    contributors may be used to endorse or promote products derived
+//    from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.
+// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
+// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
+
+#include "PhysXSampleApplication.h"
+#include "SampleCameraController.h"
+#include "characterkinematic/PxController.h"
+#include "characterkinematic/PxControllerObstacles.h"
+
+class ControlledActor;
+
+class SampleCCTCameraController : public CameraController
+{
+	public:
+													SampleCCTCameraController(PhysXSample& base);
+
+						void						setControlled(ControlledActor** controlled, PxU32 controlledIndex, PxU32 nbCCTs);
+
+		virtual			void				onDigitalInputEvent(const SampleFramework::InputEvent& , bool val);
+		virtual			void				onAnalogInputEvent(const SampleFramework::InputEvent& , float val);
+		virtual			void				onPointerInputEvent(const SampleFramework::InputEvent&, physx::PxU32, physx::PxU32, physx::PxReal, physx::PxReal, bool val);
+		virtual			void				collectInputEvents(std::vector<const SampleFramework::InputEvent*>& inputEvents);
+
+		virtual			void				update(Camera& camera, PxReal dtime);
+		virtual			PxReal				getCameraSpeed()
+		{ 
+			return mKeyShiftDown ? mRunningSpeed : mWalkingSpeed ; 
+		}
+						void						setCameraMaxSpeed(PxReal speed)			{ mCameraMaxSpeed = speed; }
+						void						setView(PxReal pitch, PxReal yaw);
+						void						startJump();
+
+		PX_FORCE_INLINE ControlledActor*			getControlledActor()					{ return mCCTs[mControlledIndex];	}
+		PX_FORCE_INLINE void						setJumpForce(PxReal force)				{ mJumpForce = force;				}
+		PX_FORCE_INLINE void						setGravity(PxReal g)					{ mGravity = g;						}
+		PX_FORCE_INLINE void						enableCCT(bool bState)					{ mCCTEnabled = bState;			    }
+		PX_FORCE_INLINE bool						getCCTState()							{ return mCCTEnabled;				}
+
+		// The CCT's physics & rendering positions don't always match if the CCT
+		// is updated with variable timesteps and the physics with fixed-timesteps.
+		// true to link the camera to the CCT's physics position.
+		// false to link the camera to the CCT's rendering position.
+		PX_FORCE_INLINE void						setCameraLinkToPhysics(bool b)			{ mLinkCameraToPhysics = b;			}
+		PX_FORCE_INLINE bool						getCameraLinkToPhysics()		const	{ return mLinkCameraToPhysics;		}
+
+		PX_FORCE_INLINE void						setObstacleContext(PxObstacleContext* context)		{ mObstacleContext = context;	}
+		PX_FORCE_INLINE void						setFilterData(const PxFilterData* filterData)		{ mFilterData = filterData;		}
+		PX_FORCE_INLINE void						setFilterCallback(PxQueryFilterCallback* cb)	{ mFilterCallback = cb;			}
+		PX_FORCE_INLINE void						setCCTFilterCallback(PxControllerFilterCallback* cb){ mCCTFilterCallback = cb;		}
+
+	private:
+						SampleCCTCameraController& operator=(const SampleCCTCameraController&);
+						PhysXSample&				mBase;	// PT: TODO: find a way to decouple us from PhysXSampleApplication. Only needed for "recenterCursor". Maybe the app could inherit from the cam...
+
+						PxObstacleContext*			mObstacleContext;	// User-defined additional obstacles
+						const PxFilterData*			mFilterData;		// User-defined filter data for 'move' function
+						PxQueryFilterCallback*		mFilterCallback;	// User-defined filter data for 'move' function
+						PxControllerFilterCallback*	mCCTFilterCallback;	// User-defined filter data for 'move' function
+
+						PxU32						mControlledIndex;
+						PxU32						mNbCCTs;
+						ControlledActor**			mCCTs;
+
+						PxReal						mTargetYaw, mTargetPitch;
+						PxReal						mPitchMin,	mPitchMax;
+
+						PxReal						mGamepadPitchInc, mGamepadYawInc;
+						PxReal						mGamepadForwardInc, mGamepadLateralInc;
+						PxReal						mSensibility;
+
+						bool						mFwd,mBwd,mLeft,mRight,mKeyShiftDown;
+						bool						mCCTEnabled;
+
+						PxReal						mRunningSpeed;
+						PxReal						mWalkingSpeed;
+						PxReal						mGamepadWalkingSpeed;
+						PxReal						mCameraMaxSpeed;
+						PxReal						mJumpForce;
+						PxReal						mGravity;
+
+						bool						mLinkCameraToPhysics;
+};