| /* |
| Bullet Continuous Collision Detection and Physics Library |
| Copyright (c) 2003-2006 Erwin Coumans http://continuousphysics.com/Bullet/ |
| |
| This software is provided 'as-is', without any express or implied warranty. |
| In no event will the authors be held liable for any damages arising from the use of this software. |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it freely, |
| subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| |
| |
| #include "BulletCollision/CollisionDispatch/btCollisionObject.h" |
| |
| btCollisionObject::btCollisionObject() |
| : m_anisotropicFriction(1.f,1.f,1.f), |
| m_hasAnisotropicFriction(false), |
| m_contactProcessingThreshold(BT_LARGE_FLOAT), |
| m_broadphaseHandle(0), |
| m_collisionShape(0), |
| m_rootCollisionShape(0), |
| m_collisionFlags(btCollisionObject::CF_STATIC_OBJECT), |
| m_islandTag1(-1), |
| m_companionId(-1), |
| m_activationState1(1), |
| m_deactivationTime(btScalar(0.)), |
| m_friction(btScalar(0.5)), |
| m_restitution(btScalar(0.)), |
| m_userObjectPointer(0), |
| m_internalType(CO_COLLISION_OBJECT), |
| m_hitFraction(btScalar(1.)), |
| m_ccdSweptSphereRadius(btScalar(0.)), |
| m_ccdMotionThreshold(btScalar(0.)), |
| m_checkCollideWith(false) |
| { |
| m_worldTransform.setIdentity(); |
| } |
| |
| btCollisionObject::~btCollisionObject() |
| { |
| } |
| |
| void btCollisionObject::setActivationState(int newState) |
| { |
| if ( (m_activationState1 != DISABLE_DEACTIVATION) && (m_activationState1 != DISABLE_SIMULATION)) |
| m_activationState1 = newState; |
| } |
| |
| void btCollisionObject::forceActivationState(int newState) |
| { |
| m_activationState1 = newState; |
| } |
| |
| void btCollisionObject::activate(bool forceActivation) |
| { |
| if (forceActivation || !(m_collisionFlags & (CF_STATIC_OBJECT|CF_KINEMATIC_OBJECT))) |
| { |
| setActivationState(ACTIVE_TAG); |
| m_deactivationTime = btScalar(0.); |
| } |
| } |
| |
| |
| |