Physics don't get much higher-level than this. More...

#include "physicsManager.h"

Public Types
typedef pvector< PT(AngularForce)>	AngularForceVector

typedef pvector< PT(LinearForce)>	LinearForceVector

typedef pvector< Physical * >	PhysicalsVector

Public Member Functions
	PhysicsManager ()
	Default Constructor. More...

virtual	~PhysicsManager ()
	Simple Destructor. More...

void	add_angular_force (AngularForce *f)
	Adds a global angular force to the physics manager. More...

void	add_linear_force (LinearForce *f)
	Adds a global linear force to the physics manager. More...

void	attach_angular_integrator (AngularIntegrator *i)
	Hooks an angular integrator into the manager. More...

void	attach_linear_integrator (LinearIntegrator *i)
	Hooks a linear integrator into the manager. More...

void	attach_physical (Physical *p)
	Registers a Physical class with the manager. More...

void	attach_physical_node (PhysicalNode *p)
	Registers a physicalnode with the manager. More...

void	attach_physicalnode (PhysicalNode *p)
	Please call attach_physical_node instead. More...

void	clear_angular_forces ()
	Resets the physics manager force vector. More...

void	clear_linear_forces ()
	Resets the physics manager force vector. More...

void	clear_physicals ()
	Resets the physics manager objects vector. More...

virtual void	debug_output (std::ostream &out, int indent=0) const
	Write a string representation of this instance to <out>. More...

void	do_physics (PN_stdfloat dt)
	This is the main high-level API call. More...

void	do_physics (PN_stdfloat dt, Physical *p)
	This is the main high-level API call. More...

PN_stdfloat	get_viscosity () const
	Get the global viscosity. More...

void	init_random_seed ()
	One-time config function, sets up the random seed used by the physics and particle systems. More...

virtual void	output (std::ostream &out) const
	Write a string representation of this instance to <out>. More...

void	remove_angular_force (AngularForce *f)
	takes an angular force out of the physics list More...

void	remove_linear_force (LinearForce *f)
	takes a linear force out of the physics list More...

void	remove_physical (Physical *p)
	takes a physical out of the object list More...

void	remove_physical_node (PhysicalNode *p)
	Removes a physicalnode from the manager. More...

void	set_viscosity (PN_stdfloat viscosity)
	Set the global viscosity. More...

virtual void	write (std::ostream &out, int indent=0) const
	Write a string representation of this instance to <out>. More...

virtual void	write_angular_forces (std::ostream &out, int indent=0) const
	Write a string representation of this instance to <out>. More...

virtual void	write_linear_forces (std::ostream &out, int indent=0) const
	Write a string representation of this instance to <out>. More...

virtual void	write_physicals (std::ostream &out, int indent=0) const
	Write a string representation of this instance to <out>. More...

Static Public Attributes
static ConfigVariableInt	_random_seed

Friends
class	Physical

Detailed Description

Physics don't get much higher-level than this.

Attach as many Physicals (particle systems, etc..) as you want, pick an integrator and go.

Definition at line 36 of file physicsManager.h.

Constructor & Destructor Documentation

◆ PhysicsManager()

PhysicsManager::PhysicsManager ( )

Default Constructor.

NOTE: EulerIntegrator is the standard default.

Definition at line 29 of file physicsManager.cxx.

◆ ~PhysicsManager()

PhysicsManager::~PhysicsManager ( )

virtual

Simple Destructor.

Definition at line 39 of file physicsManager.cxx.

Member Function Documentation

◆ add_angular_force()

void PhysicsManager::add_angular_force ( AngularForce * f )

inline

Adds a global angular force to the physics manager.

Definition at line 77 of file physicsManager.I.

◆ add_linear_force()

void PhysicsManager::add_linear_force ( LinearForce * f )

inline

Adds a global linear force to the physics manager.

Definition at line 32 of file physicsManager.I.

◆ attach_angular_integrator()

void PhysicsManager::attach_angular_integrator ( AngularIntegrator * i )

inline

Hooks an angular integrator into the manager.

Definition at line 131 of file physicsManager.I.

◆ attach_linear_integrator()

void PhysicsManager::attach_linear_integrator ( LinearIntegrator * i )

inline

Hooks a linear integrator into the manager.

Definition at line 122 of file physicsManager.I.

◆ attach_physical()

void PhysicsManager::attach_physical ( Physical * p )

inline

Registers a Physical class with the manager.

Definition at line 18 of file physicsManager.I.

◆ attach_physical_node()

void PhysicsManager::attach_physical_node ( PhysicalNode * p )

inline

Registers a physicalnode with the manager.

Definition at line 58 of file physicsManager.I.

Referenced by attach_physicalnode().

◆ attach_physicalnode()

void PhysicsManager::attach_physicalnode ( PhysicalNode * p )

inline

Please call attach_physical_node instead.

Definition at line 46 of file physicsManager.I.

References attach_physical_node().

◆ clear_angular_forces()

void PhysicsManager::clear_angular_forces ( )

inline

Resets the physics manager force vector.

Definition at line 90 of file physicsManager.I.

◆ clear_linear_forces()

void PhysicsManager::clear_linear_forces ( )

inline

Resets the physics manager force vector.

Definition at line 69 of file physicsManager.I.

◆ clear_physicals()

void PhysicsManager::clear_physicals ( )

inline

Resets the physics manager objects vector.

Definition at line 98 of file physicsManager.I.

◆ debug_output()

void PhysicsManager::debug_output	(	std::ostream &	out,
		int	indent = `0`
	)		const

virtual

Write a string representation of this instance to <out>.

Definition at line 273 of file physicsManager.cxx.

References indent().

◆ do_physics() [1/2]

void PhysicsManager::do_physics ( PN_stdfloat dt )

This is the main high-level API call.

Performs integration on every attached Physical.

Definition at line 125 of file physicsManager.cxx.

◆ do_physics() [2/2]

void PhysicsManager::do_physics	(	PN_stdfloat	dt,
		Physical *	physical
	)

This is the main high-level API call.

Performs integration on a single physical. Make sure its associated forces are active.

Definition at line 156 of file physicsManager.cxx.

◆ get_viscosity()

PN_stdfloat PhysicsManager::get_viscosity ( ) const

inline

Get the global viscosity.

Definition at line 114 of file physicsManager.I.

◆ init_random_seed()

void PhysicsManager::init_random_seed ( )

One-time config function, sets up the random seed used by the physics and particle systems.

For synchronizing across distributed computers

Definition at line 52 of file physicsManager.cxx.

◆ output()

void PhysicsManager::output ( std::ostream & out ) const

virtual

Write a string representation of this instance to <out>.

Definition at line 181 of file physicsManager.cxx.

◆ remove_angular_force()

void PhysicsManager::remove_angular_force ( AngularForce * f )

takes an angular force out of the physics list

Definition at line 79 of file physicsManager.cxx.

◆ remove_linear_force()

void PhysicsManager::remove_linear_force ( LinearForce * f )

takes a linear force out of the physics list

Definition at line 62 of file physicsManager.cxx.

◆ remove_physical()

void PhysicsManager::remove_physical ( Physical * p )

takes a physical out of the object list

Definition at line 96 of file physicsManager.cxx.

Referenced by Physical::~Physical().

◆ remove_physical_node()

void PhysicsManager::remove_physical_node ( PhysicalNode * p )

Removes a physicalnode from the manager.

Definition at line 113 of file physicsManager.cxx.

◆ set_viscosity()

void PhysicsManager::set_viscosity ( PN_stdfloat viscosity )

inline

Set the global viscosity.

Definition at line 106 of file physicsManager.I.

◆ write()

void PhysicsManager::write	(	std::ostream &	out,
		int	indent = `0`
	)		const

virtual

Write a string representation of this instance to <out>.

Definition at line 243 of file physicsManager.cxx.

References indent(), write_angular_forces(), write_linear_forces(), and write_physicals().

◆ write_angular_forces()

void PhysicsManager::write_angular_forces	(	std::ostream &	out,
		int	indent = `0`
	)		const

virtual

Write a string representation of this instance to <out>.

Definition at line 227 of file physicsManager.cxx.

References indent().

Referenced by write().

◆ write_linear_forces()

void PhysicsManager::write_linear_forces	(	std::ostream &	out,
		int	indent = `0`
	)		const

virtual

Write a string representation of this instance to <out>.

Definition at line 211 of file physicsManager.cxx.

References indent().

Referenced by write().

◆ write_physicals()

void PhysicsManager::write_physicals	(	std::ostream &	out,
		int	indent = `0`
	)		const

virtual

Write a string representation of this instance to <out>.

Definition at line 191 of file physicsManager.cxx.

References indent().

Referenced by write().

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

panda/src/physics/physicsManager.h
panda/src/physics/physicsManager.cxx
panda/src/physics/physicsManager.I

Public Types

Public Member Functions

Static Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ PhysicsManager()

◆ ~PhysicsManager()

Member Function Documentation

◆ add_angular_force()

◆ add_linear_force()

◆ attach_angular_integrator()

◆ attach_linear_integrator()

◆ attach_physical()

◆ attach_physical_node()

◆ attach_physicalnode()

◆ clear_angular_forces()

◆ clear_linear_forces()

◆ clear_physicals()

◆ debug_output()

◆ do_physics() [1/2]

◆ do_physics() [2/2]

◆ get_viscosity()

◆ init_random_seed()

◆ output()

◆ remove_angular_force()

◆ remove_linear_force()

◆ remove_physical()

◆ remove_physical_node()

◆ set_viscosity()

◆ write()

◆ write_angular_forces()

◆ write_linear_forces()

◆ write_physicals()