public abstract class Shape
extends java.lang.Object
Constructor and Description |
---|
Shape() |
Modifier and Type | Method and Description |
---|---|
abstract boolean |
contains(float x,
float y)
Returns if a set of coordinates are contained inside this
Shape |
abstract boolean |
contains(Shape shape)
|
abstract boolean |
contains(com.badlogic.gdx.math.Vector2 vector2)
Returns if a
Vector2 is contained inside this Shape |
abstract Shape |
copy()
Returns an exact copy of this
Shape |
abstract void |
draw(Graphics g)
Draws this shape using a
Graphics instance |
abstract EdgeIterator |
edgeIterator()
Returns an
EdgeIterator for looping over the edges of this
Shape |
abstract void |
fill(Graphics g)
Fills this shape using a
Graphics instance |
abstract float |
getDistanceTo(float x,
float y)
Returns the distance from this
Shape to a set of coordinates |
abstract float |
getMaxX()
Returns the right-most x coordinate
|
abstract float |
getMaxY()
Returns the bottom-most y coordinate
|
abstract float |
getMinX()
Returns the left-most x coordinate
|
abstract float |
getMinY()
Returns the top-most y coordinate
|
abstract int |
getNumberOfSides()
Returns the number of edges of this object
|
abstract float |
getOriginX()
Returns the rotational center/origin x coordinate
|
abstract float |
getOriginY()
Returns the rotational center/origin y coordinate
|
abstract Polygon |
getPolygon()
|
abstract float |
getRotation()
Returns the rotation of this
Shape |
abstract float |
getX()
Returns the x coordinate of this object
|
abstract float |
getY()
Returns the y coordinate of this object
|
boolean |
intersects(LineSegment lineSegment)
Returns if this
Shape intersects the specified
LineSegment |
abstract boolean |
intersects(Shape shape)
|
abstract boolean |
intersectsLineSegment(float x1,
float y1,
float x2,
float y2)
Returns if this
Shape intersects a line segment |
abstract boolean |
intersectsLineSegment(com.badlogic.gdx.math.Vector2 pointA,
com.badlogic.gdx.math.Vector2 pointB)
Returns if this
Shape intersects a line segment |
abstract boolean |
isCircle()
|
abstract void |
rotate(float degrees)
Rotates this
Shape by a specified amount of degrees with its first point as the origin |
abstract void |
rotateAround(float originX,
float originY,
float degrees)
Rotates this
Shape by a specified amount of degrees around a specified point |
abstract void |
set(float x,
float y)
Sets the x and y coordinate of this object
|
abstract void |
setRotation(float degrees)
Sets the rotation of this
Shape with its first point as the origin |
abstract void |
setRotationAround(float originX,
float originY,
float degrees)
Sets the rotation of this
Shape with a specified point as the origin |
abstract void |
setX(float x)
Sets the x coordinate of this object
|
abstract void |
setY(float y)
Sets the y coordinate of this object
|
abstract void |
translate(float translateX,
float translateY)
Translates the x and y coordinate of this object
|
public abstract Shape copy()
Shape
Shape
public abstract boolean contains(float x, float y)
Shape
x
- The x coordinate to checky
- The y coordinate to checkShape
contains the specified coordinatespublic abstract boolean contains(com.badlogic.gdx.math.Vector2 vector2)
Vector2
is contained inside this Shape
vector2
- The Vector2
to checkShape
contains the specified Vector2
public abstract boolean contains(Shape shape)
public boolean intersects(LineSegment lineSegment)
Shape
intersects the specified
LineSegment
lineSegment
- The LineSegment
to checkShape
intersects the LineSegment
public abstract boolean intersectsLineSegment(com.badlogic.gdx.math.Vector2 pointA, com.badlogic.gdx.math.Vector2 pointB)
Shape
intersects a line segmentpointA
- The first point in the line segmentpointB
- The second point in the line segmentShape
intersects the line segmentpublic abstract boolean intersectsLineSegment(float x1, float y1, float x2, float y2)
Shape
intersects a line segmentx1
- The x coordinate of the first pointy1
- The y coordinate of the first pointx2
- The x coordinate of the second pointy2
- The y coordinate of the second pointShape
intersects the line segmentpublic abstract boolean intersects(Shape shape)
public abstract float getDistanceTo(float x, float y)
Shape
to a set of coordinatesx
- The x coordinatey
- The y coordinatepublic abstract float getRotation()
Shape
public abstract void setRotation(float degrees)
Shape
with its first point as the origindegrees
- The rotation in degreespublic abstract void setRotationAround(float originX, float originY, float degrees)
Shape
with a specified point as the originoriginX
- The origin/center x coordinateoriginY
- The origin/center y coordinatedegrees
- The rotation in degreespublic abstract void rotate(float degrees)
Shape
by a specified amount of degrees with its first point as the origindegrees
- The rotation in degreespublic abstract void rotateAround(float originX, float originY, float degrees)
Shape
by a specified amount of degrees around a specified pointoriginX
- The origin/center x coordinateoriginY
- The origin/center y coordinatedegrees
- The rotation in degreespublic abstract float getOriginX()
public abstract float getOriginY()
public abstract void draw(Graphics g)
Graphics
instanceg
- The Graphics
context to render withpublic abstract void fill(Graphics g)
Graphics
instanceg
- The Graphics
context to render withpublic abstract float getX()
public abstract float getY()
public abstract void setX(float x)
x
- The x coordinatepublic abstract void setY(float y)
y
- The y coordinatepublic abstract void set(float x, float y)
x
- The x coordinatey
- The y coordinatepublic abstract float getMinX()
public abstract float getMinY()
public abstract float getMaxX()
public abstract float getMaxY()
public abstract void translate(float translateX, float translateY)
translateX
- The x translation amounttranslateY
- The y translation amountpublic abstract int getNumberOfSides()
public abstract EdgeIterator edgeIterator()
EdgeIterator
for looping over the edges of this
Shape
EdgeIterator