diff options
Diffstat (limited to 'extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h')
| -rw-r--r-- | extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h | 166 |
1 files changed, 98 insertions, 68 deletions
diff --git a/extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h b/extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h index add6f30a687..ff34fc871a5 100644 --- a/extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h +++ b/extern/bullet2/src/BulletDynamics/Character/btKinematicCharacterController.h @@ -13,7 +13,6 @@ subject to the following restrictions: 3. This notice may not be removed or altered from any source distribution. */ - #ifndef BT_KINEMATIC_CHARACTER_CONTROLLER_H #define BT_KINEMATIC_CHARACTER_CONTROLLER_H @@ -23,7 +22,6 @@ subject to the following restrictions: #include "BulletCollision/BroadphaseCollision/btCollisionAlgorithm.h" - class btCollisionShape; class btConvexShape; class btRigidBody; @@ -34,99 +32,111 @@ class btPairCachingGhostObject; ///btKinematicCharacterController is an object that supports a sliding motion in a world. ///It uses a ghost object and convex sweep test to test for upcoming collisions. This is combined with discrete collision detection to recover from penetrations. ///Interaction between btKinematicCharacterController and dynamic rigid bodies needs to be explicity implemented by the user. -ATTRIBUTE_ALIGNED16(class) btKinematicCharacterController : public btCharacterControllerInterface +ATTRIBUTE_ALIGNED16(class) +btKinematicCharacterController : public btCharacterControllerInterface { protected: - btScalar m_halfHeight; - + btPairCachingGhostObject* m_ghostObject; - btConvexShape* m_convexShape;//is also in m_ghostObject, but it needs to be convex, so we store it here to avoid upcast - + btConvexShape* m_convexShape; //is also in m_ghostObject, but it needs to be convex, so we store it here to avoid upcast + + btScalar m_maxPenetrationDepth; btScalar m_verticalVelocity; btScalar m_verticalOffset; btScalar m_fallSpeed; btScalar m_jumpSpeed; + btScalar m_SetjumpSpeed; btScalar m_maxJumpHeight; - btScalar m_maxSlopeRadians; // Slope angle that is set (used for returning the exact value) - btScalar m_maxSlopeCosine; // Cosine equivalent of m_maxSlopeRadians (calculated once when set, for optimization) + btScalar m_maxSlopeRadians; // Slope angle that is set (used for returning the exact value) + btScalar m_maxSlopeCosine; // Cosine equivalent of m_maxSlopeRadians (calculated once when set, for optimization) btScalar m_gravity; btScalar m_turnAngle; - + btScalar m_stepHeight; - btScalar m_addedMargin;//@todo: remove this and fix the code + btScalar m_addedMargin; //@todo: remove this and fix the code ///this is the desired walk direction, set by the user - btVector3 m_walkDirection; - btVector3 m_normalizedDirection; + btVector3 m_walkDirection; + btVector3 m_normalizedDirection; + btVector3 m_AngVel; + + btVector3 m_jumpPosition; //some internal variables btVector3 m_currentPosition; - btScalar m_currentStepOffset; + btScalar m_currentStepOffset; btVector3 m_targetPosition; + btQuaternion m_currentOrientation; + btQuaternion m_targetOrientation; + ///keep track of the contact manifolds - btManifoldArray m_manifoldArray; + btManifoldArray m_manifoldArray; bool m_touchingContact; btVector3 m_touchingNormal; - bool m_wasOnGround; - bool m_wasJumping; - bool m_useGhostObjectSweepTest; - bool m_useWalkDirection; - btScalar m_velocityTimeInterval; - int m_upAxis; + btScalar m_linearDamping; + btScalar m_angularDamping; + + bool m_wasOnGround; + bool m_wasJumping; + bool m_useGhostObjectSweepTest; + bool m_useWalkDirection; + btScalar m_velocityTimeInterval; + btVector3 m_up; + btVector3 m_jumpAxis; static btVector3* getUpAxisDirections(); - bool m_interpolateUp; - bool full_drop; - bool bounce_fix; - - btVector3 computeReflectionDirection (const btVector3& direction, const btVector3& normal); - btVector3 parallelComponent (const btVector3& direction, const btVector3& normal); - btVector3 perpindicularComponent (const btVector3& direction, const btVector3& normal); - - bool recoverFromPenetration ( btCollisionWorld* collisionWorld); - void stepUp (btCollisionWorld* collisionWorld); - void updateTargetPositionBasedOnCollision (const btVector3& hit_normal, btScalar tangentMag = btScalar(0.0), btScalar normalMag = btScalar(1.0)); - void stepForwardAndStrafe (btCollisionWorld* collisionWorld, const btVector3& walkMove); - void stepDown (btCollisionWorld* collisionWorld, btScalar dt); -public: + bool m_interpolateUp; + bool full_drop; + bool bounce_fix; + + btVector3 computeReflectionDirection(const btVector3& direction, const btVector3& normal); + btVector3 parallelComponent(const btVector3& direction, const btVector3& normal); + btVector3 perpindicularComponent(const btVector3& direction, const btVector3& normal); + + bool recoverFromPenetration(btCollisionWorld * collisionWorld); + void stepUp(btCollisionWorld * collisionWorld); + void updateTargetPositionBasedOnCollision(const btVector3& hit_normal, btScalar tangentMag = btScalar(0.0), btScalar normalMag = btScalar(1.0)); + void stepForwardAndStrafe(btCollisionWorld * collisionWorld, const btVector3& walkMove); + void stepDown(btCollisionWorld * collisionWorld, btScalar dt); + + virtual bool needsCollision(const btCollisionObject* body0, const btCollisionObject* body1); + void setUpVector(const btVector3& up); + + btQuaternion getRotation(btVector3 & v0, btVector3 & v1) const; + +public: BT_DECLARE_ALIGNED_ALLOCATOR(); - btKinematicCharacterController (btPairCachingGhostObject* ghostObject,btConvexShape* convexShape,btScalar stepHeight, int upAxis = 1); - ~btKinematicCharacterController (); - + btKinematicCharacterController(btPairCachingGhostObject * ghostObject, btConvexShape * convexShape, btScalar stepHeight, const btVector3& up = btVector3(1.0, 0.0, 0.0)); + ~btKinematicCharacterController(); ///btActionInterface interface - virtual void updateAction( btCollisionWorld* collisionWorld,btScalar deltaTime) + virtual void updateAction(btCollisionWorld * collisionWorld, btScalar deltaTime) { - preStep ( collisionWorld); - playerStep (collisionWorld, deltaTime); + preStep(collisionWorld); + playerStep(collisionWorld, deltaTime); } - + ///btActionInterface interface - void debugDraw(btIDebugDraw* debugDrawer); + void debugDraw(btIDebugDraw * debugDrawer); - void setUpAxis (int axis) - { - if (axis < 0) - axis = 0; - if (axis > 2) - axis = 2; - m_upAxis = axis; - } + void setUp(const btVector3& up); + + const btVector3& getUp() { return m_up; } /// This should probably be called setPositionIncrementPerSimulatorStep. /// This is neither a direction nor a velocity, but the amount to /// increment the position each simulation iteration, regardless /// of dt. /// This call will reset any velocity set by setVelocityForTimeInterval(). - virtual void setWalkDirection(const btVector3& walkDirection); + virtual void setWalkDirection(const btVector3& walkDirection); /// Caller provides a velocity with which the character should move for /// the given time period. After the time period, velocity is reset @@ -134,37 +144,57 @@ public: /// This call will reset any walk direction set by setWalkDirection(). /// Negative time intervals will result in no motion. virtual void setVelocityForTimeInterval(const btVector3& velocity, - btScalar timeInterval); + btScalar timeInterval); + + virtual void setAngularVelocity(const btVector3& velocity); + virtual const btVector3& getAngularVelocity() const; + + virtual void setLinearVelocity(const btVector3& velocity); + virtual btVector3 getLinearVelocity() const; - void reset ( btCollisionWorld* collisionWorld ); - void warp (const btVector3& origin); + void setLinearDamping(btScalar d) { m_linearDamping = btClamped(d, (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); } + btScalar getLinearDamping() const { return m_linearDamping; } + void setAngularDamping(btScalar d) { m_angularDamping = btClamped(d, (btScalar)btScalar(0.0), (btScalar)btScalar(1.0)); } + btScalar getAngularDamping() const { return m_angularDamping; } - void preStep ( btCollisionWorld* collisionWorld); - void playerStep ( btCollisionWorld* collisionWorld, btScalar dt); + void reset(btCollisionWorld * collisionWorld); + void warp(const btVector3& origin); - void setFallSpeed (btScalar fallSpeed); - void setJumpSpeed (btScalar jumpSpeed); - void setMaxJumpHeight (btScalar maxJumpHeight); - bool canJump () const; + void preStep(btCollisionWorld * collisionWorld); + void playerStep(btCollisionWorld * collisionWorld, btScalar dt); - void jump (); + void setStepHeight(btScalar h); + btScalar getStepHeight() const { return m_stepHeight; } + void setFallSpeed(btScalar fallSpeed); + btScalar getFallSpeed() const { return m_fallSpeed; } + void setJumpSpeed(btScalar jumpSpeed); + btScalar getJumpSpeed() const { return m_jumpSpeed; } + void setMaxJumpHeight(btScalar maxJumpHeight); + bool canJump() const; - void setGravity(btScalar gravity); - btScalar getGravity() const; + void jump(const btVector3& v = btVector3(0, 0, 0)); + + void applyImpulse(const btVector3& v) { jump(v); } + + void setGravity(const btVector3& gravity); + btVector3 getGravity() const; /// The max slope determines the maximum angle that the controller can walk up. /// The slope angle is measured in radians. void setMaxSlope(btScalar slopeRadians); btScalar getMaxSlope() const; + void setMaxPenetrationDepth(btScalar d); + btScalar getMaxPenetrationDepth() const; + btPairCachingGhostObject* getGhostObject(); - void setUseGhostSweepTest(bool useGhostObjectSweepTest) + void setUseGhostSweepTest(bool useGhostObjectSweepTest) { m_useGhostObjectSweepTest = useGhostObjectSweepTest; } - bool onGround () const; - void setUpInterpolate (bool value); + bool onGround() const; + void setUpInterpolate(bool value); }; -#endif // BT_KINEMATIC_CHARACTER_CONTROLLER_H +#endif // BT_KINEMATIC_CHARACTER_CONTROLLER_H |