public class Triangle extends Shape
Polygon
.geometry, positionChangeListeners, sizeChangeListeners
Constructor and Description |
---|
Triangle(float x1,
float y1,
float x2,
float y2,
float x3,
float y3)
Constructor
|
Triangle(Geometry geometry,
float x1,
float y1,
float x2,
float y2,
float x3,
float y3)
|
Triangle(Triangle triangle)
Constructs a
Triangle as a copy of another |
Triangle(org.mini2Dx.gdx.math.Vector2 v1,
org.mini2Dx.gdx.math.Vector2 v2,
org.mini2Dx.gdx.math.Vector2 v3)
Constructor
|
Modifier and Type | Method and Description |
---|---|
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 vector2)
Returns if a
Vector2 is contained inside this shape |
Shape |
copy()
Returns an exact copy of this
Shape |
void |
dispose()
|
void |
draw(Graphics g)
Draws this shape using a
Graphics instance |
EdgeIterator |
edgeIterator()
Returns an
EdgeIterator for looping over the edges of this
Shape |
boolean |
equals(java.lang.Object obj) |
void |
fill(Graphics g)
Fills this shape using a
Graphics instance |
float |
getCenterX()
Returns the center x coordinate of this object.
|
float |
getCenterY()
Returns the center y coordinate of this object.
|
float |
getDistanceTo(float x,
float y)
Returns this distance between this object's x,y coordinates and the
provided xy coordinates
|
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 edges of this object
|
Polygon |
getPolygon()
|
float |
getRotation()
Returns the rotation of this
Shape |
float |
getWidth()
Returns the width of this object
|
float |
getX()
Returns the x coordinate of this object
|
float |
getY()
Returns the y coordinate of this object
|
int |
hashCode() |
boolean |
intersects(LineSegment lineSegment)
Returns if this
Shape intersects the specified
LineSegment |
boolean |
intersects(Polygon polygon)
|
boolean |
intersects(Rectangle rectangle)
|
boolean |
intersects(Sizeable shape)
Returns if this shape intersects a shape
|
boolean |
intersects(Triangle triangle)
|
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()
|
void |
rotate(float degrees)
Rotates this
Shape by a specified amount of degrees with its
first point as the origin |
void |
rotateAround(float centerX,
float centerY,
float degrees)
Rotates this
Shape by a specified amount of degrees around a
specified point |
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 |
setPosition(float x1,
float y1,
float x2,
float y2,
float x3,
float y3) |
void |
setRadius(float radius)
Sets the radius of this shape.
|
void |
setRotation(float degrees)
Sets the rotation of this
Shape with its first point as the
origin |
void |
setRotationAround(float centerX,
float centerY,
float degrees)
Sets the rotation of this
Shape with a specified point as the
origin |
void |
setX(float x)
Sets the x coordinate of this object
|
void |
setXY(float x,
float y)
Sets the x and y coordinate of this object
|
void |
setY(float y)
Sets the y coordinate of this object
|
void |
translate(float translateX,
float translateY)
Translates the x and y coordinate of this object
|
add, addPostionChangeListener, addSizeChangeListener, clearPositionChangeListeners, clearPositionListeners, clearPositionListeners, clearSizeChangeListeners, clearSizeListeners, clearSizeListeners, getDistanceTo, moveTowards, moveTowards, notifyPositionChangeListeners, notifyPositionListeners, notifyPositionListeners, notifySizeChangeListeners, notifySizeListeners, notifySizeListeners, removePositionChangeListener, removePositionListener, removePositionListener, removeSizeChangeListener, removeSizeListener, removeSizeListener, setRotationAround, subtract
public Triangle(org.mini2Dx.gdx.math.Vector2 v1, org.mini2Dx.gdx.math.Vector2 v2, org.mini2Dx.gdx.math.Vector2 v3)
public Triangle(float x1, float y1, float x2, float y2, float x3, float y3)
public Triangle(Triangle triangle)
Triangle
as a copy of anothertriangle
- The Triangle
to copypublic Triangle(Geometry geometry, float x1, float y1, float x2, float y2, float x3, float y3)
geometry
- The Geometry
poolx1
- The first x coordinate in the Triangle
y1
- The first y coordinate in the Triangle
x2
- The second x coordinate in the Triangle
y2
- The second y coordinate in the Triangle
x3
- The third x coordinate in the Triangle
y3
- The third y coordinate in the Triangle
public void dispose()
Shape
public boolean contains(float x, float y)
Sizeable
x
- The x coordinate to checky
- The y coordinate to checkpublic boolean contains(org.mini2Dx.gdx.math.Vector2 vector2)
Sizeable
Vector2
is contained inside this shapevector2
- The Vector2
to checkVector2
public boolean contains(Sizeable shape)
Sizeable
public boolean intersects(Sizeable shape)
Sizeable
public boolean intersects(LineSegment lineSegment)
Shape
Shape
intersects the specified
LineSegment
intersects
in interface Sizeable
intersects
in class Shape
lineSegment
- The LineSegment
to checkShape
intersects the LineSegment
public boolean intersectsLineSegment(org.mini2Dx.gdx.math.Vector2 pointA, org.mini2Dx.gdx.math.Vector2 pointB)
Sizeable
pointA
- The first point in the line segmentpointB
- The second point in the line segmentpublic boolean intersectsLineSegment(float x1, float y1, float x2, float y2)
Sizeable
x1
- 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 pointpublic float getWidth()
Sizeable
public float getHeight()
Sizeable
public boolean intersects(Polygon polygon)
public boolean intersects(Triangle triangle)
public boolean intersects(Rectangle rectangle)
public void translate(float translateX, float translateY)
Shape
public void setRotation(float degrees)
Shape
Shape
with its first point as the
originsetRotation
in class Shape
degrees
- The rotation in degreespublic void rotate(float degrees)
Shape
Shape
by a specified amount of degrees with its
first point as the originpublic int getNumberOfSides()
Shape
getNumberOfSides
in interface Sizeable
getNumberOfSides
in class Shape
public void draw(Graphics g)
Shape
Graphics
instancepublic void fill(Graphics g)
Shape
Graphics
instancepublic float getDistanceTo(float x, float y)
Positionable
x
- The x coordinate to measure distance toy
- The y coordinate to measure distance topublic float getRotation()
Shape
Shape
getRotation
in class Shape
public void setRotationAround(float centerX, float centerY, float degrees)
Shape
Shape
with a specified point as the
originsetRotationAround
in class Shape
centerX
- The origin/center x coordinatecenterY
- The origin/center y coordinatedegrees
- The rotation in degreespublic void rotateAround(float centerX, float centerY, float degrees)
Shape
Shape
by a specified amount of degrees around a
specified pointrotateAround
in class Shape
centerX
- The origin/center x coordinatecenterY
- The origin/center y coordinatedegrees
- The rotation in degreespublic float getX()
Positionable
public void setX(float x)
Positionable
x
- The x coordinatepublic float getY()
Positionable
public void setY(float y)
Positionable
y
- The y coordinatepublic void setXY(float x, float y)
Positionable
x
- The x coordinatey
- The y coordinatepublic void setPosition(float x1, float y1, float x2, float y2, float x3, float y3)
public float getMinX()
Sizeable
public float getMinY()
Sizeable
public float getMaxX()
Sizeable
public float getMaxY()
Sizeable
public float getCenterX()
Sizeable
Circle
this is the same as x.public float getCenterY()
Sizeable
Circle
this is the same as y.public void setCenter(float x, float y)
Sizeable
x
- The x coordinate of the shape's centery
- The y coordinate of the shape's centerpublic void setCenterX(float x)
Sizeable
x
- The x coordinate of the shape's centerpublic void setCenterY(float y)
Sizeable
y
- The y coordinate of the shape's centerpublic void setRadius(float radius)
Sizeable
Polygon
shapes, this will
stretch in/out the shape from its center. Note that Polygon
s must
be equilateral.radius
- The radius in pixelspublic EdgeIterator edgeIterator()
Shape
EdgeIterator
for looping over the edges of this
Shape
edgeIterator
in class Shape
EdgeIterator
public boolean isCircle()
Shape
public Polygon getPolygon()
Shape
getPolygon
in interface Sizeable
getPolygon
in class Shape
Shape
is a Circle
public void scale(float scale)
Sizeable
Polygon
shapes, this will
stretch in/out the shape from its center. Note that Polygon
s must
be equilateral.scale
- The amount to scale by (e.g. 2.0 = double the size)