Updates the physics of the world. More...

#include <PhysicsManager.hpp>

Public Member Functions
void	Update (float deltaTime)
	Moves entities and updates the physics component. More...

void	UpdateEntityTransforms ()

void	OnTriggerEnter (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object, std::function< void()> callback)
	Set up listener for when \|object\| has entered \|trigger\|. More...

void	ForgetTriggerEnter (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object)
	Stop listening for when \|object\| has entered \|trigger\|. More...

void	OnTriggerRetain (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object, std::function< void()> callback)
	Set up listener for when \|object\| is intersecting \|trigger\|. More...

void	ForgetTriggerRetain (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object)
	Stop listening for when \|object\| is intersecting \|trigger\|. More...

void	OnTriggerLeave (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object, std::function< void()> callback)
	Set up listener for when \|object\| has left \|trigger\|. More...

void	ForgetTriggerLeave (Utility::LockBox< Physics::Trigger > trigger, Component::RigidBody *object)
	Stop listening for when \|object\| has left \|trigger\|. More...

Component::RigidBody *	CreateRigidBody (Entity *owner)
	Create rigid body component. More...

Component::Shape *	CreateShape (Entity *owner)
	Create a component that represents a physical shape. More...

Utility::LockBox< Physics::Trigger >	CreateTrigger (std::shared_ptr< Physics::Shape > shape)

void	ReleaseTriggerVolume (Utility::LockBox< Physics::Trigger > &&trigger)

void	SetPosition (Utility::LockBox< Physics::Trigger > trigger, const glm::vec3 &position)
	Set the position of a trigger volume. More...

void	SetShape (Component::Shape *comp, std::shared_ptr<::Physics::Shape > shape)
	Set the shape of a given Component::Shape component. More...

float	GetMass (Component::RigidBody *comp)
	Get the mass of a rigid body component. More...

void	SetShape (Utility::LockBox< Physics::Trigger > trigger, std::shared_ptr< Physics::Shape > shape)
	Set the volume shape of a trigger. More...

void	SetMass (Component::RigidBody *comp, float mass)
	Set the mass of a Component::RigidBody component. More...

void	SetFriction (Component::RigidBody *comp, float friction)
	Set the friction coefficient of a Component::RigidBody component. More...

void	SetRollingFriction (Component::RigidBody *comp, float friction)

void	SetSpinningFriction (Component::RigidBody *comp, float friction)

void	SetRestitution (Component::RigidBody *comp, float cor)
	Set the restitution (bounciness) of a Component::RigidBody component. More...

void	SetLinearDamping (Component::RigidBody *comp, float damping)
	Set the linear damping factor of a Component::RigidBody component. More...

void	SetAngularDamping (Component::RigidBody *comp, float damping)
	Set the angular damping factor of a Component::RigidBody component. More...

void	MakeKinematic (Component::RigidBody *comp)

void	MakeDynamic (Component::RigidBody *comp)
	Turn a rigid body into a dynamic object. More...

void	SetGhost (Component::RigidBody *comp, bool ghost)
	Enables/disables ghost functionality on a rigid body. More...

void	ForceTransformSync (Component::RigidBody *comp)

void	HaltMovement (Component::RigidBody *comp)
	Halts movement of a kinematic rigid body. More...

const std::vector< Component::Shape * > &	GetShapeComponents () const
	Get all shape components. More...

void	ClearKilledComponents ()
	Remove all killed components. More...

btDiscreteDynamicsWorld *	GetDynamicsWorld ()
	Get the Bullet dynamics world. More...

Friends
class	Hub

Detailed Description

Updates the physics of the world.

Member Function Documentation

◆ ClearKilledComponents()

void PhysicsManager::ClearKilledComponents ( )

Remove all killed components.

◆ CreateRigidBody()

Component::RigidBody * PhysicsManager::CreateRigidBody ( Entity * owner )

Create rigid body component.

Parameters

owner The Entity that will own the component.

Returns: The created component.

◆ CreateShape()

Component::Shape * PhysicsManager::CreateShape ( Entity * owner )

Create a component that represents a physical shape.

Parameters

owner The Entity that will own the component.

Returns: The created component.

◆ CreateTrigger()

Utility::LockBox< Physics::Trigger > PhysicsManager::CreateTrigger ( std::shared_ptr< Physics::Shape > shape )

Create a trigger volume that can be used to check intersection events against physics bodies.

Parameters

shape Shape of the trigger volume.

Returns: A reference to the internal trigger.

◆ ForceTransformSync()

void PhysicsManager::ForceTransformSync ( Component::RigidBody * comp )

Forces a dynamic rigid body to synchronize its transform with that of its owning entity during the next simulation iteration.

Parameters

comp	Rigid body to synchronize.

◆ ForgetTriggerEnter()

void PhysicsManager::ForgetTriggerEnter	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object
	)

Stop listening for when |object| has entered |trigger|.

Parameters

trigger	What trigger to stop listening on.
object	Body that is to be forgotten.

◆ ForgetTriggerLeave()

void PhysicsManager::ForgetTriggerLeave	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object
	)

Stop listening for when |object| has left |trigger|.

Parameters

trigger	What trigger to stop listening on.
object	Body that is to be forgotten.

◆ ForgetTriggerRetain()

void PhysicsManager::ForgetTriggerRetain	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object
	)

Stop listening for when |object| is intersecting |trigger|.

Parameters

trigger	What trigger to stop listening on.
object	Body that is to be forgotten.

◆ GetDynamicsWorld()

btDiscreteDynamicsWorld * PhysicsManager::GetDynamicsWorld ( )

Get the Bullet dynamics world.

Returns: The dynamics world.

◆ GetMass()

float PhysicsManager::GetMass ( Component::RigidBody * comp )

Get the mass of a rigid body component.

Parameters

comp	Rigid body component to get mass of.

Returns: Mass in kilograms.

◆ GetShapeComponents()

const std::vector< Component::Shape * > & PhysicsManager::GetShapeComponents ( ) const

Get all shape components.

Returns: All shape components.

◆ HaltMovement()

void PhysicsManager::HaltMovement ( Component::RigidBody * comp )

Halts movement of a kinematic rigid body.

Parameters

comp	Rigid body to halt.

◆ MakeDynamic()

void PhysicsManager::MakeDynamic ( Component::RigidBody * comp )

Turn a rigid body into a dynamic object.

Parameters

comp	Rigid body to make dynamic.

◆ MakeKinematic()

void PhysicsManager::MakeKinematic ( Component::RigidBody * comp )

Turn a rigid body into a kinematic object, putting movement in the control of the programmer.

Parameters

comp	Rigid body to make kinematic.

◆ OnTriggerEnter()

void PhysicsManager::OnTriggerEnter	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object,
		std::function< void()>	callback
	)

Set up listener for when |object| has entered |trigger|.

Parameters

trigger	What trigger to check against.
object	Body that is to enter the trigger volume.
callback	Function to call when resolving event.

◆ OnTriggerLeave()

void PhysicsManager::OnTriggerLeave	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object,
		std::function< void()>	callback
	)

Set up listener for when |object| has left |trigger|.

Parameters

trigger	What trigger to check against.
object	Body that is to cause trigger to fire.
callback	Function to call when resolving event.

◆ OnTriggerRetain()

void PhysicsManager::OnTriggerRetain	(	Utility::LockBox< Physics::Trigger >	trigger,
		Component::RigidBody *	object,
		std::function< void()>	callback
	)

Set up listener for when |object| is intersecting |trigger|.

Parameters

trigger	What trigger to check against.
object	Body that is to cause trigger to fire.
callback	Function to call when resolving event.

◆ ReleaseTriggerVolume()

void PhysicsManager::ReleaseTriggerVolume ( Utility::LockBox< Physics::Trigger > && trigger )

Inform the physics manager that a given trigger volume will no longer be used so that it can be freed from memory.

Parameters

trigger Trigger volume to release.

◆ SetAngularDamping()

void PhysicsManager::SetAngularDamping	(	Component::RigidBody *	comp,
		float	damping
	)

Set the angular damping factor of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
damping	Angular damping.

◆ SetFriction()

void PhysicsManager::SetFriction	(	Component::RigidBody *	comp,
		float	friction
	)

Set the friction coefficient of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
friction	Friction coefficient.

◆ SetGhost()

void PhysicsManager::SetGhost	(	Component::RigidBody *	comp,
		bool	ghost
	)

Enables/disables ghost functionality on a rigid body.

Parameters

comp	Rigid body to alter state of.
ghost	True: makes the rigid object a ghost, disregarding all collisions. False: disables ghost state, reverting to kinematic or dynamic as before.

◆ SetLinearDamping()

void PhysicsManager::SetLinearDamping	(	Component::RigidBody *	comp,
		float	damping
	)

Set the linear damping factor of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
damping	Linear damping.

◆ SetMass()

void PhysicsManager::SetMass	(	Component::RigidBody *	comp,
		float	mass
	)

Set the mass of a Component::RigidBody component.

Parameters

comp	The component on which to set mass.
mass	Mass in kilograms.

◆ SetPosition()

void PhysicsManager::SetPosition	(	Utility::LockBox< Physics::Trigger >	trigger,
		const glm::vec3 &	position
	)

Set the position of a trigger volume.

Parameters

trigger	Volume to reposition.
position	New position in world space.

◆ SetRestitution()

void PhysicsManager::SetRestitution	(	Component::RigidBody *	comp,
		float	cor
	)

Set the restitution (bounciness) of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
cor	Coefficient of restitution.

◆ SetRollingFriction()

void PhysicsManager::SetRollingFriction	(	Component::RigidBody *	comp,
		float	friction
	)

Set the rolling friction coefficient of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
friction	Friction coefficient.

◆ SetShape() [1/2]

void PhysicsManager::SetShape	(	Component::Shape *	comp,
		std::shared_ptr<::Physics::Shape >	shape
	)

Set the shape of a given Component::Shape component.

Parameters

comp	The component on which to set the shape.
shape	A Physics::Shape object that holds the shape definition.

◆ SetShape() [2/2]

void PhysicsManager::SetShape	(	Utility::LockBox< Physics::Trigger >	trigger,
		std::shared_ptr< Physics::Shape >	shape
	)

Set the volume shape of a trigger.

Parameters

trigger	Trigger to alter shape of.
shape	Shape definition.

◆ SetSpinningFriction()

void PhysicsManager::SetSpinningFriction	(	Component::RigidBody *	comp,
		float	friction
	)

Set the spinning friction coefficient of a Component::RigidBody component.

Parameters

comp	Rigid body to alter.
friction	Friction coefficient.

◆ Update()

void PhysicsManager::Update ( float deltaTime )

Moves entities and updates the physics component.

Parameters

deltaTime Time since last frame (in seconds).

◆ UpdateEntityTransforms()

void PhysicsManager::UpdateEntityTransforms ( )

Update transforms of entities according to positions of physics components.

Friends And Related Function Documentation

◆ Hub

friend class Hub

friend

The documentation for this class was generated from the following files:

src/Engine/Manager/PhysicsManager.hpp
src/Engine/Manager/PhysicsManager.cpp

Public Member Functions

Friends

Detailed Description

Member Function Documentation

◆ ClearKilledComponents()

◆ CreateRigidBody()

◆ CreateShape()

◆ CreateTrigger()

◆ ForceTransformSync()

◆ ForgetTriggerEnter()

◆ ForgetTriggerLeave()

◆ ForgetTriggerRetain()

◆ GetDynamicsWorld()

◆ GetMass()

◆ GetShapeComponents()

◆ HaltMovement()

◆ MakeDynamic()

◆ MakeKinematic()

◆ OnTriggerEnter()

◆ OnTriggerLeave()

◆ OnTriggerRetain()

◆ ReleaseTriggerVolume()

◆ SetAngularDamping()

◆ SetFriction()

◆ SetGhost()

◆ SetLinearDamping()

◆ SetMass()

◆ SetPosition()

◆ SetRestitution()

◆ SetRollingFriction()

◆ SetShape() [1/2]

◆ SetShape() [2/2]

◆ SetSpinningFriction()

◆ Update()

◆ UpdateEntityTransforms()

Friends And Related Function Documentation

◆ Hub