Sizeable (mini2Dx)

All Superinterfaces:

Positionable

All Known Subinterfaces:

CollisionArea

All Known Implementing Classes:

Circle, CollisionBox, CollisionCircle, CollisionPolygon, ConcurrentPointQuadTree, ConcurrentRegionQuadTree, EquilateralTriangle, PointQuadTree, Polygon, Rectangle, RegionQuadTree, RegularHexagon, RegularPentagon, RegularPolygon, Shape, Triangle
```
public interface Sizeable
extends Positionable
```
A common interface for objects that can be sized with an x and y dimension

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`<T extends Sizeable> void`	`addSizeChangeListener(SizeChangeListener<T> listener)` Adds a `SizeChangeListener` to be notified of size changes
`boolean`	`contains(float x, float y)` Returns if a set of coordinates are contained inside this shape
`boolean`	`contains(Sizeable shape)` Returns if this shape contains the specified shape
`boolean`	`contains(org.mini2Dx.gdx.math.Vector2 point)` Returns if a `Vector2` is contained inside this shape
`float`	`getCenterX()` Returns the center x coordinate of this object.
`float`	`getCenterY()` Returns the center y coordinate of this object.
`float`	`getHeight()` Returns the height of this object
`float`	`getMaxX()` Returns max X coordinate of this object
`float`	`getMaxY()` Returns max Y coordinate of this object
`float`	`getMinX()` Returns min X coordinate of this object
`float`	`getMinY()` Returns min Y coordinate of this object
`int`	`getNumberOfSides()` Returns the number of sides of this shape
`Polygon`	`getPolygon()` Returns the underlying `Polygon` for this shape
`float`	`getWidth()` Returns the width of this object
`boolean`	`intersects(LineSegment lineSegment)` Returns if this shape intersects the specified `LineSegment`
`boolean`	`intersects(Sizeable shape)` Returns if this shape intersects a shape
`boolean`	`intersectsLineSegment(float x1, float y1, float x2, float y2)` Returns if this shape intersects a line segment
`boolean`	`intersectsLineSegment(org.mini2Dx.gdx.math.Vector2 pointA, org.mini2Dx.gdx.math.Vector2 pointB)` Returns if this shape intersects a line segment
`boolean`	`isCircle()` Returns if this is a `Circle` instance
`<T extends Sizeable> void`	`removeSizeChangeListener(SizeChangeListener<T> listener)` Removes a `SizeChangeListener` to stop it being notified of size changes
`void`	`scale(float scale)` Scales the radius of this shape.
`void`	`setCenter(float x, float y)` Sets the center x,y coordinate of this object
`void`	`setCenterX(float x)` Sets the center x coordinate
`void`	`setCenterY(float y)` Sets the center y coordianate
`void`	`setRadius(float radius)` Sets the radius of this shape.

Methods inherited from interface org.mini2Dx.core.geom.Positionable
addPostionChangeListener, getDistanceTo, getDistanceTo, getX, getY, moveTowards, moveTowards, removePositionChangeListener, setX, setXY, setY

- Method Detail
  - contains
```
boolean contains(Sizeable shape)
```
    Returns if this shape contains the specified shape
    
    Parameters:
    
    shape - The Sizeable to check
    
    Returns:
    
    True if this Sizeable is inside this shape
  - contains
```
boolean contains(org.mini2Dx.gdx.math.Vector2 point)
```
    Returns if a Vector2 is contained inside this shape
    
    Parameters:
    
    point - The Vector2 to check
    
    Returns:
    
    True if this shape contains the specified Vector2
  - contains
```
boolean contains(float x,
                 float y)
```
    Returns if a set of coordinates are contained inside this shape
    
    Parameters:
    
    x - The x coordinate to check
    
    y - The y coordinate to check
    
    Returns:
    
    True if this shape contains the specified coordinates
  - intersects
```
boolean intersects(Sizeable shape)
```
    Returns if this shape intersects a shape
    
    Parameters:
    
    shape - The Sizeable to check
    
    Returns:
    
    True if this shape intersects the specified Sizeable
  - intersects
```
boolean intersects(LineSegment lineSegment)
```
    Returns if this shape intersects the specified LineSegment
    
    Parameters:
    
    lineSegment - The LineSegment to check
    
    Returns:
    
    True if this shape intersects the LineSegment
  - intersectsLineSegment
```
boolean intersectsLineSegment(org.mini2Dx.gdx.math.Vector2 pointA,
                              org.mini2Dx.gdx.math.Vector2 pointB)
```
    Returns if this shape intersects a line segment
    
    Parameters:
    
    pointA - The first point in the line segment
    
    pointB - The second point in the line segment
    
    Returns:
    
    True if this shape intersects the line segment
  - intersectsLineSegment
```
boolean intersectsLineSegment(float x1,
                              float y1,
                              float x2,
                              float y2)
```
    Returns if this shape intersects a line segment
    
    Parameters:
    
    x1 - The x coordinate of the first point
    
    y1 - The y coordinate of the first point
    
    x2 - The x coordinate of the second point
    
    y2 - The y coordinate of the second point
    
    Returns:
    
    True if this shape intersects the line segment
  - getWidth
```
float getWidth()
```
    Returns the width of this object
    
    Returns:
    
    0 by default
  - getHeight
```
float getHeight()
```
    Returns the height of this object
    
    Returns:
    
    0 by default
  - setRadius
```
void setRadius(float radius)
```
    Sets the radius of this shape. For Polygon shapes, this will stretch in/out the shape from its center. Note that Polygons must be equilateral.
    
    Parameters:
    
    radius - The radius in pixels
  - scale
```
void scale(float scale)
```
    Scales the radius of this shape. For Polygon shapes, this will stretch in/out the shape from its center. Note that Polygons must be equilateral.
    
    Parameters:
    
    scale - The amount to scale by (e.g. 2.0 = double the size)
  - getMinX
```
float getMinX()
```
    Returns min X coordinate of this object
    
    Returns:
    
    The left-most x coordinate
  - getMinY
```
float getMinY()
```
    Returns min Y coordinate of this object
    
    Returns:
    
    The up-most y coordinate
  - getMaxX
```
float getMaxX()
```
    Returns max X coordinate of this object
    
    Returns:
    
    The right-most x coordinate
  - getMaxY
```
float getMaxY()
```
    Returns max Y coordinate of this object
    
    Returns:
    
    The bottom-most y coordinate
  - getCenterX
```
float getCenterX()
```
    Returns the center x coordinate of this object. Note for Circle this is the same as x.
    
    Returns:
    
    0 by default
  - getCenterY
```
float getCenterY()
```
    Returns the center y coordinate of this object. Note for Circle this is the same as y.
    
    Returns:
    
    0 by default
  - setCenter
```
void setCenter(float x,
               float y)
```
    Sets the center x,y coordinate of this object
    
    Parameters:
    
    x - The x coordinate of the shape's center
    
    y - The y coordinate of the shape's center
  - setCenterX
```
void setCenterX(float x)
```
    Sets the center x coordinate
    
    Parameters:
    
    x - The x coordinate of the shape's center
  - setCenterY
```
void setCenterY(float y)
```
    Sets the center y coordianate
    
    Parameters:
    
    y - The y coordinate of the shape's center
  - addSizeChangeListener
```
<T extends Sizeable> void addSizeChangeListener(SizeChangeListener<T> listener)
```
    Adds a SizeChangeListener to be notified of size changes
    
    Parameters:
    
    listener - The SizeChangeListener to add
  - removeSizeChangeListener
```
<T extends Sizeable> void removeSizeChangeListener(SizeChangeListener<T> listener)
```
    Removes a SizeChangeListener to stop it being notified of size changes
    
    Parameters:
    
    listener - The SizeChangeListener to remove
  - isCircle
```
boolean isCircle()
```
    Returns if this is a Circle instance
    
    Returns:
    
    False unless a Circle instance
  - getPolygon
```
Polygon getPolygon()
```
    Returns the underlying Polygon for this shape
    
    Returns:
    
    The Polygon for this shape
  - getNumberOfSides
```
int getNumberOfSides()
```
    Returns the number of sides of this shape
    
    Returns:
    
    0 if a Circle

Interface Sizeable

Method Summary

Methods inherited from interface org.mini2Dx.core.geom.Positionable

Method Detail

contains

contains

contains

intersects

intersects

intersectsLineSegment

intersectsLineSegment

getWidth

getHeight

setRadius

scale

getMinX

getMinY

getMaxX

getMaxY

getCenterX

getCenterY

setCenter

setCenterX

setCenterY

addSizeChangeListener

removeSizeChangeListener

isCircle

getPolygon

getNumberOfSides