Interface ISimulation2D

Interface for Simulation2D.

Inherited Members
Namespace: Evergine.Common.Physics2D
Assembly: Evergine.Common.dll
Syntax
public interface ISimulation2D : IPausable, IDisposable

Properties

AllowSleeping

Gets or sets a value indicating whether allow sleeping.

Declaration
bool AllowSleeping { get; set; }
Property Value
Type Description
bool

CollisionList

Gets the colllision list.

Declaration
IEnumerable<ICollisionInfo2D> CollisionList { get; }
Property Value
Type Description
IEnumerable<ICollisionInfo2D>

DrawFlags

Gets or sets the debug draw flags.

Declaration
DebugDrawFlags DrawFlags { get; set; }
Property Value
Type Description
DebugDrawFlags

Gravity

Gets or sets the global gravity vector.

Declaration
Vector2 Gravity { get; set; }
Property Value
Type Description
Vector2

InternWorld

Gets the internal native world instance.

Declaration
object InternWorld { get; }
Property Value
Type Description
object

IsLocked

Gets a value indicating whether the world is locked (in the middle of a time step).

Declaration
bool IsLocked { get; }
Property Value
Type Description
bool

PositionIterations

Gets or sets the position iterations.

Declaration
int PositionIterations { get; set; }
Property Value
Type Description
int

VelocityIterations

Gets or sets the velocity iterations.

Declaration
int VelocityIterations { get; set; }
Property Value
Type Description
int

WorldScale

Gets or sets the world scale. By default, the scale of the world is 1unit = 1meter.

Declaration
float WorldScale { get; set; }
Property Value
Type Description
float

WorldStaticBody

Gets the world static body.

Declaration
IRigidBody2D WorldStaticBody { get; }
Property Value
Type Description
IRigidBody2D

Methods

CreateColliderShape<T>()

Instantiate a new Collider shape.

Declaration
T CreateColliderShape<T>() where T : IColliderShape2D
Returns
Type Description
T

The new collider shape.
Type Parameters
Name Description
T

The ColliderShape type.

CreateJoint<T, J>(J)

Creates a Joint.

Declaration
T CreateJoint<T, J>(J jointDef) where T : IJoint2D where J : JointDef2D<T>
Parameters
Type Name Description
J jointDef

The joint definition instance.
Returns
Type Description
T

The new joint instance.
Type Parameters
Name Description
T

The Joint type.
J

The Joint definition type.

CreateRigidBody(RigidBodyDef2D)

Creates a RigidBody 2D.

Declaration
IRigidBody2D CreateRigidBody(RigidBodyDef2D bodyDef)
Parameters
Type Name Description
RigidBodyDef2D bodyDef

Body definition.
Returns
Type Description
IRigidBody2D

The rigid body instance.

DebugDraw()

Draw the debug information.

Declaration
void DebugDraw()

RemoveJoint(IJoint2D)

Remove the joint from the physic world.

Declaration
void RemoveJoint(IJoint2D joint)
Parameters
Type Name Description
IJoint2D joint

The joint to remove.

RemoveRigidBody(IRigidBody2D)

Removes a RigidBody 2D from the world.

Declaration
void RemoveRigidBody(IRigidBody2D body)
Parameters
Type Name Description
IRigidBody2D body

The body to remove.

SetDebugDraw(ISimulationDebugDraw2D)

Sets the debug draw of Simulation 2D.

Declaration
void SetDebugDraw(ISimulationDebugDraw2D debugDraw)
Parameters
Type Name Description
ISimulationDebugDraw2D debugDraw

The deubg draw instance.

Step(TimeSpan)

Take a time step. This performs collision detection, integration, and constraint solution.

Declaration
void Step(TimeSpan gameTime)
Parameters
Type Name Description
TimeSpan gameTime

the amount of time to simulate, this should not vary.

Events

BeginCollision

Called when two fixtures begin to touch.

Declaration
event ContactDelegate BeginCollision
Event Type
Type Description
ContactDelegate

EndCollision

Called when two fixtures cease to touch.

Declaration
event ContactDelegate EndCollision
Event Type
Type Description
ContactDelegate

OnPhysicStep

Event fired when the physics will do an step

Declaration
event EventHandler OnPhysicStep
Event Type
Type Description
EventHandler

Extension Methods