Package me.autobot.lib.math.coordinates

Class Box2d

java.lang.Object

me.autobot.lib.math.coordinates.Box2d

public class Box2d
extends Object

A class representing a 2D box.

Field Summary

Fields

Modifier and Type	Field	Description
HashMap<String,Boolean>	flags	All flags on the robot.

Constructor Summary

Constructors

Constructor	Description
Box2d(int x, int y, int width, int height)	Creates a new 2D box object.
Box2d(Int2 position, Int2 size)	Creates a new 2D box object.

Method Summary

Modifier and Type	Method	Description
Int2	getPosition()	Returns the position of the box.
Int2	getSize()	Returns the size of the box.
Vector2d[]	getVertices()	Gets the vertices of the box.
boolean	intersectsRay(Vector2d start, Vector2d end)	Checks if the box intersects with a ray.
boolean	isInside(Int2 point)	Checks if the given point is inside the box.
boolean	lineIntersects(Vector2d start, Vector2d end)	Checks if the box intersects with a line
double	raycastDistance(Vector2d pos, Vector2d to)	Figures out the distance between the box and a point looking in a certain direction.
double	signedDistance(Vector2d uv)	Returns the signed distance between the box and the given point.

Methods inherited from class java.lang.Object

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

Field Details

flags

public HashMap<String,Boolean> flags

All flags on the robot.

Constructor Details

Box2d

public Box2d(int x,
 int y,
 int width,
 int height)

Creates a new 2D box object.

Parameters:

x - The x position of the box.

y - The y position of the box.

width - The width of the box.

height - The height of the box.

Box2d

public Box2d(Int2 position,
 Int2 size)

Creates a new 2D box object.

Parameters:

position - The position of the box.

size - The size of the box.

Method Details

isInside

public boolean isInside(Int2 point)

Checks if the given point is inside the box.

Parameters:

point - The point to check.

Returns:

Whether the point is inside the box.

getPosition

public Int2 getPosition()

Returns the position of the box.

Returns:

The position of the box.

getSize

public Int2 getSize()

Returns the size of the box.

Returns:

The size of the box.

signedDistance

public double signedDistance(Vector2d uv)

Returns the signed distance between the box and the given point.

Parameters:

uv - The point to calculate the distance to.

Returns:

The signed distance between the box and the given point.

raycastDistance

public double raycastDistance(Vector2d pos,
 Vector2d to)

Figures out the distance between the box and a point looking in a certain direction.

Parameters:

pos - The position to start from.

to - The position to look at.

Returns:

The distance between the box and the point.

intersectsRay

public boolean intersectsRay(Vector2d start,
 Vector2d end)

Checks if the box intersects with a ray.

Parameters:

start - The start of the ray.

end - The end of the ray.

Returns:

Whether the box intersects with the ray.

lineIntersects

public boolean lineIntersects(Vector2d start,
 Vector2d end)

Checks if the box intersects with a line

Parameters:

start - The start of the line.

end - The end of the line.

Returns:

Whether the box intersects with the line.

getVertices

public Vector2d[] getVertices()

Gets the vertices of the box.

Returns:

The vertices of the box.