Class ContactSolver

java.lang.Object

com.codename1.gaming.physics.box2d.dynamics.contacts.ContactSolver

public class ContactSolver
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ContactSolver.ContactSolverDef

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	DEBUG_SOLVER
static final int	INITIAL_NUM_CONSTRAINTS
static final float	k_errorTol
static final float	k_maxConditionNumber
Contact[]	m_contacts
int	m_count
ContactPositionConstraint[]	m_positionConstraints
Position[]	m_positions
TimeStep	m_step
Velocity[]	m_velocities
ContactVelocityConstraint[]	m_velocityConstraints

Constructor Summary

Constructors

Constructor	Description
ContactSolver()

Method Summary

Modifier and Type	Method	Description
final void	init(ContactSolver.ContactSolverDef def)
final void	initializeVelocityConstraints()
final boolean	solvePositionConstraints()
boolean	solveTOIPositionConstraints(int toiIndexA, int toiIndexB)
final void	solveVelocityConstraints()
void	storeImpulses()
void	warmStart()

Methods inherited from class Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DEBUG_SOLVER

public static final boolean DEBUG_SOLVER

See Also:

• Constant Field Values

k_errorTol

public static final float k_errorTol

See Also:

• Constant Field Values

INITIAL_NUM_CONSTRAINTS

public static final int INITIAL_NUM_CONSTRAINTS

See Also:

• Constant Field Values

k_maxConditionNumber

public static final float k_maxConditionNumber

See Also:

• Constant Field Values

m_step

public TimeStep m_step

m_positions

public Position[] m_positions

m_velocities

public Velocity[] m_velocities

m_positionConstraints

public ContactPositionConstraint[] m_positionConstraints

m_velocityConstraints

public ContactVelocityConstraint[] m_velocityConstraints

m_contacts

public Contact[] m_contacts

m_count

public int m_count

Constructor Details

ContactSolver

public ContactSolver()

Method Details

init

public final void init(ContactSolver.ContactSolverDef def)

warmStart

public void warmStart()

initializeVelocityConstraints

public final void initializeVelocityConstraints()

solveVelocityConstraints

public final void solveVelocityConstraints()

storeImpulses

public void storeImpulses()

solvePositionConstraints

public final boolean solvePositionConstraints()

solveTOIPositionConstraints

public boolean solveTOIPositionConstraints(int toiIndexA,
 int toiIndexB)