Package de.gurkenlabs.litiengine.physics

Class GravityForce

java.lang.Object

de.gurkenlabs.litiengine.physics.Force

de.gurkenlabs.litiengine.physics.GravityForce

public class GravityForce
extends Force

GravityForce is a gravitational force pulling entities towards a given direction or angle.

Constructor Summary

Constructors

Constructor	Description
GravityForce(IEntity forceEntity, float strength, float angle)	Instantiates a new GravityForce.
GravityForce(IEntity forceEntity, float strength, Direction direction)	Instantiates a new GravityForce.

Method Summary

Modifier and Type	Method	Description
IEntity	getForceEntity()	Gets the entity on which the gravitational force is applied.
Point2D	getLocation()	Calculates and returns the location where the gravitational force is applied.

Methods inherited from class de.gurkenlabs.litiengine.physics.Force

cancelOnCollision, cancelOnReached, end, getIdentifier, getStrength, hasEnded, hasReached, setCancelOnCollision, setCancelOnReached, setIdentifier, setLocation, setStrength, toString

Methods inherited from class java.lang.Object

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

Constructor Details

GravityForce

public GravityForce(IEntity forceEntity,
 float strength,
 Direction direction)

Instantiates a new GravityForce.

Parameters:

forceEntity - The entity on which the gravitational force is applied.

strength - The strength of the gravitational force.

direction - The direction of the gravitational force.

GravityForce

public GravityForce(IEntity forceEntity,
 float strength,
 float angle)

Instantiates a new GravityForce.

Parameters:

forceEntity - The entity on which the gravitational force is applied.

strength - The strength of the gravitational force.

angle - The angle at which the gravitational force is applied.

Method Details

getForceEntity

public IEntity getForceEntity()

Gets the entity on which the gravitational force is applied.

Returns:

The force entity.

getLocation

public Point2D getLocation()

Calculates and returns the location where the gravitational force is applied. This location is calculated by projecting the force onto a point based on the entity's center, angle, and strength.

Overrides:

getLocation in class Force

Returns:

The location where the gravitational force is applied.