com.badlogic.gdx.ai.steer.behaviors

Interface Jump.GravityComponentHandler<T extends com.badlogic.gdx.math.Vector<T>>

Type Parameters:

T - Type of vector, either 2D or 3D, implementing the Vector interface

Enclosing class:

Jump<T extends com.badlogic.gdx.math.Vector<T>>

public static interface Jump.GravityComponentHandler<T extends com.badlogic.gdx.math.Vector<T>>

A GravityComponentHandler is aware of the axis along which the gravity acts.

Method Summary

Modifier and Type	Method and Description
float	getComponent(T vector) Returns the component of the given vector along which the gravity operates.
void	setComponent(T vector, float value) Sets the component of the given vector along which the gravity operates.

Method Detail

getComponent

float getComponent(T vector)

Returns the component of the given vector along which the gravity operates.

Assuming a 3D coordinate system where the gravity is acting along the y-axis, this method will be implemented as follows:

 public float getComponent (Vector3 vector) {
        return vector.y;
 }
 

Of course, the equivalent 2D implementation will use Vector2 instead of Vector3.

Parameters:

vector - the vector

Returns:

the value of the component affected by gravity.

setComponent

void setComponent(T vector,
                  float value)

Sets the component of the given vector along which the gravity operates.

Assuming a 3D coordinate system where the gravity is acting along the y-axis, this method will be implemented as follows:

 public void setComponent (Vector3 vector, float value) {
        vector.y = value;
 }
 

Of course, the equivalent 2D implementation will use Vector2 instead of Vector3.

Parameters:

vector - the vector

value - the value of the component affected by gravity