org.mini2Dx.core

Class Geometry

java.lang.Object

org.mini2Dx.core.Geometry

public class Geometry
extends java.lang.Object

Provides pooled geometry classes. Note that this is not a thread-safe API.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_POOL_SIZE Default pool size.

Constructor Summary

Constructors

Constructor and Description
Geometry()

Method Summary

Modifier and Type	Method and Description
Circle	circle() Allocates a Circle from the pool
EquilateralTriangle	equilateralTriangle() Allocates a EquilateralTriangle from the pool
void	init() Initialises the pool
Line	line() Allocates a Line from the pool
LineSegment	lineSegment() Allocates a LineSegment from the pool
Point	point() Allocates a Point from the pool
Polygon	polygon() Allocates a Polygon from the pool
Polygon	polygon(float[] vertices) Allocates a Polygon from the pool
Rectangle	rectangle() Allocates a Rectangle from the pool
RegularHexagon	regularHexagon() Allocates a RegularHexagon from the pool
RegularPentagon	regularPentagon() Allocates a RegularPentagon from the pool
void	release(Circle circle) Releases a Circle instance back to the pool
void	release(EquilateralTriangle equilateralTriangle) Releases a EquilateralTriangle instance back to the pool
void	release(Line line) Releases a Line instance back to the pool
void	release(LineSegment lineSegment) Releases a LineSegment instance back to the pool
void	release(Point point) Releases a Point instance back to the pool
void	release(Polygon polygon) Releases a Polygon instance back to the pool
void	release(Rectangle rectangle) Releases a Rectangle instance back to the pool
void	release(RegularHexagon regularHexagon) Releases a RegularHexagon instance back to the pool
void	release(RegularPentagon regularPentagon) Releases a RegularPentagon instance back to the pool
void	release(Triangle triangle) Releases a Triangle instance back to the pool
Triangle	triangle(float x1, float y1, float x2, float y2, float x3, float y3) Allocates a Triangle from the pool

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_POOL_SIZE

public static int DEFAULT_POOL_SIZE

Default pool size. Modify this value before launching the game to increase the default pool sizes.

Constructor Detail

Geometry

public Geometry()

Method Detail

init

public void init()

Initialises the pool

circle

public Circle circle()

Allocates a Circle from the pool

Returns:

A Circle instance

release

public void release(Circle circle)

Releases a Circle instance back to the pool

Parameters:

circle - The Circle instance

equilateralTriangle

public EquilateralTriangle equilateralTriangle()

Allocates a EquilateralTriangle from the pool

Returns:

A EquilateralTriangle instance

release

public void release(EquilateralTriangle equilateralTriangle)

Releases a EquilateralTriangle instance back to the pool

Parameters:

equilateralTriangle - The EquilateralTriangle instance

line

public Line line()

Allocates a Line from the pool

Returns:

A Line instance

release

public void release(Line line)

Releases a Line instance back to the pool

Parameters:

line - The Line instance

lineSegment

public LineSegment lineSegment()

Allocates a LineSegment from the pool

Returns:

A LineSegment instance

release

public void release(LineSegment lineSegment)

Releases a LineSegment instance back to the pool

Parameters:

lineSegment - The LineSegment instance

point

public Point point()

Allocates a Point from the pool

Returns:

A Point instance

release

public void release(Point point)

Releases a Point instance back to the pool

Parameters:

point - The Point instance

polygon

public Polygon polygon()

Allocates a Polygon from the pool

Returns:

A Polygon instance

polygon

public Polygon polygon(float[] vertices)

Allocates a Polygon from the pool

Parameters:

vertices - The vertices to set

Returns:

A Polygon instance

release

public void release(Polygon polygon)

Releases a Polygon instance back to the pool

Parameters:

polygon - The Polygon instance

rectangle

public Rectangle rectangle()

Allocates a Rectangle from the pool

Returns:

A Rectangle instance

release

public void release(Rectangle rectangle)

Releases a Rectangle instance back to the pool

Parameters:

rectangle - The Rectangle instance

regularHexagon

public RegularHexagon regularHexagon()

Allocates a RegularHexagon from the pool

Returns:

A RegularHexagon instance

release

public void release(RegularHexagon regularHexagon)

Releases a RegularHexagon instance back to the pool

Parameters:

regularHexagon - The RegularHexagon instance

regularPentagon

public RegularPentagon regularPentagon()

Allocates a RegularPentagon from the pool

Returns:

A RegularPentagon instance

release

public void release(RegularPentagon regularPentagon)

Releases a RegularPentagon instance back to the pool

Parameters:

regularPentagon - The RegularPentagon instance

triangle

public Triangle triangle(float x1,
                         float y1,
                         float x2,
                         float y2,
                         float x3,
                         float y3)

Allocates a Triangle from the pool

Returns:

A Triangle instance

release

public void release(Triangle triangle)

Releases a Triangle instance back to the pool

Parameters:

triangle - The Triangle instance