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Sdk/PhysicsComponent3D: Fix cloning by preserving physics states

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This commit is contained in:
Lynix
2017-12-13 22:17:50 +01:00
parent 9272efa159
commit 5aab9b248d
4 changed files with 83 additions and 13 deletions
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40
SDK/include/NDK/Components/PhysicsComponent3D.inl
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@@ -20,8 +20,8 @@ namespace Ndk
inline PhysicsComponent3D::PhysicsComponent3D(const PhysicsComponent3D& physics) :
m_nodeSynchronizationEnabled(physics.m_nodeSynchronizationEnabled)
{
// No copy of physical object (because we only create it when attached to an entity)
NazaraUnused(physics);
// We can't make a copy of the RigidBody3D, as we are not attached yet (and will possibly be attached to another world)
CopyPhysicsState(physics.GetRigidBody());
}
/*!
@@ -383,7 +383,8 @@ namespace Ndk
inline void PhysicsComponent3D::SetMass(float mass)
{
NazaraAssert(m_object, "Invalid physics object");
NazaraAssert(mass > 0.f, "Mass should be positive");
NazaraAssert(mass >= 0.f, "Mass must be positive and finite");
NazaraAssert(std::isfinite(mass), "Mass must be positive and finite");
m_object->SetMass(mass);
}
@@ -433,13 +434,44 @@ namespace Ndk
m_object->SetRotation(rotation);
}
inline void PhysicsComponent3D::ApplyPhysicsState(Nz::RigidBody3D& rigidBody) const
{
assert(m_pendingStates.valid);
rigidBody.EnableAutoSleep(m_pendingStates.autoSleep);
rigidBody.SetAngularDamping(m_pendingStates.angularDamping);
rigidBody.SetGravityFactor(m_pendingStates.gravityFactor);
rigidBody.SetLinearDamping(m_pendingStates.linearDamping);
rigidBody.SetMass(m_pendingStates.mass);
rigidBody.SetMassCenter(m_pendingStates.massCenter);
}
inline void PhysicsComponent3D::CopyPhysicsState(const Nz::RigidBody3D& rigidBody)
{
m_pendingStates.autoSleep = rigidBody.IsAutoSleepEnabled();
m_pendingStates.angularDamping = rigidBody.GetAngularDamping();
m_pendingStates.gravityFactor = rigidBody.GetGravityFactor();
m_pendingStates.linearDamping = rigidBody.GetLinearDamping();
m_pendingStates.mass = rigidBody.GetMass();
m_pendingStates.massCenter = rigidBody.GetMassCenter(Nz::CoordSys_Local);
m_pendingStates.valid = true;
}
/*!
* \brief Gets the underlying physics object
* \return A reference to the physics object
*/
inline Nz::RigidBody3D& PhysicsComponent3D::GetRigidBody()
{
return *m_object.get();
}
/*!
* \brief Gets the underlying physics object
* \return A reference to the physics object
*/
inline const Nz::RigidBody3D& PhysicsComponent3D::GetRigidBody() const
{
return *m_object.get();
}
}