org.jsfml.graphics

Class BasicTransformable

java.lang.Object

org.jsfml.graphics.BasicTransformable

All Implemented Interfaces:

Transformable

public class BasicTransformable
extends Object
implements Transformable

Implementation of the Transformable interface.

Classes can inherit from this in order to provide the Transformable interface. The implementation equals that of the original SFML implementation.

Constructor Summary

Constructors

Constructor and Description
BasicTransformable() Default constructor, initializes this object with an identity transformation.

Method Summary

Methods

Modifier and Type	Method and Description
Transform	getInverseTransform() Gets the inverse of the current transformation matrix.
Vector2f	getOrigin() Gets the origin of this object.
Vector2f	getPosition() Gets the position of this object.
float	getRotation() Gets the rotation angle of this object.
Vector2f	getScale() Gets the scaling of this object.
Transform	getTransform() Gets the current transformation matrix.
void	move(float x, float y) Moves this object.
void	move(Vector2f v) Moves the object.
void	rotate(float angle) Rotates this object around its origin.
void	scale(float x, float y) Scales the object, using its origin as the scaling center.
void	scale(Vector2f factors) Scales the object, using its origin as the scaling center.
void	setOrigin(float x, float y) Sets the rotation, scaling and drawing origin of this object.
void	setOrigin(Vector2f v) Sets the rotation, scaling and drawing origin of this object.
void	setPosition(float x, float y) Sets the position of this object in the scene so that its origin will be exactly on it.
void	setPosition(Vector2f v) Sets the position of this object in the scene so that its origin will be exactly on it.
void	setRotation(float angle) Sets the rotation of this object around its origin.
void	setScale(float x, float y) Sets the scaling of this object, using its origin as the scaling center.
void	setScale(Vector2f factors) Sets the scaling of this object, using its origin as the scaling center.

Methods inherited from class java.lang.Object

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

Constructor Detail

BasicTransformable

public BasicTransformable()

Default constructor, initializes this object with an identity transformation.

Method Detail

setPosition

public final void setPosition(float x,
               float y)

Description copied from interface: Transformable

Sets the position of this object in the scene so that its origin will be exactly on it.

Specified by:

setPosition in interface Transformable

Parameters:

x - the new X coordinate.

y - the new Y coordinate.

setPosition

public void setPosition(Vector2f v)

Description copied from interface: Transformable

Sets the position of this object in the scene so that its origin will be exactly on it.

Specified by:

setPosition in interface Transformable

Parameters:

v - the new position.

setRotation

public void setRotation(float angle)

Description copied from interface: Transformable

Sets the rotation of this object around its origin.

Specified by:

setRotation in interface Transformable

Parameters:

angle - the new rotation angle in degrees.

setScale

public final void setScale(float x,
            float y)

Description copied from interface: Transformable

Sets the scaling of this object, using its origin as the scaling center.

Specified by:

setScale in interface Transformable

Parameters:

x - the new X scaling factor.

y - the new Y scaling factor.

setScale

public void setScale(Vector2f factors)

Description copied from interface: Transformable

Sets the scaling of this object, using its origin as the scaling center.

Specified by:

setScale in interface Transformable

Parameters:

factors - the new scaling factors.

setOrigin

public final void setOrigin(float x,
             float y)

Description copied from interface: Transformable

Sets the rotation, scaling and drawing origin of this object.

Specified by:

setOrigin in interface Transformable

Parameters:

x - the new X coordinate of the origin.

y - the new Y coordinate of the origin.

setOrigin

public void setOrigin(Vector2f v)

Description copied from interface: Transformable

Sets the rotation, scaling and drawing origin of this object.

Specified by:

setOrigin in interface Transformable

Parameters:

v - the new origin.

getPosition

public Vector2f getPosition()

Description copied from interface: Transformable

Gets the position of this object.

Specified by:

getPosition in interface Transformable

Returns:

the current position.

getRotation

public float getRotation()

Description copied from interface: Transformable

Gets the rotation angle of this object.

Specified by:

getRotation in interface Transformable

Returns:

the current rotation angle in degrees.

getScale

public Vector2f getScale()

Description copied from interface: Transformable

Gets the scaling of this object.

Specified by:

getScale in interface Transformable

Returns:

the current scaling factors.

getOrigin

public Vector2f getOrigin()

Description copied from interface: Transformable

Gets the origin of this object.

Specified by:

getOrigin in interface Transformable

Returns:

the current origin.

move

public final void move(float x,
        float y)

Description copied from interface: Transformable

Moves this object.

Specified by:

move in interface Transformable

Parameters:

x - the X offset added to the current position.

y - the Y offset added to the current position.

move

public void move(Vector2f v)

Description copied from interface: Transformable

Moves the object.

Specified by:

move in interface Transformable

Parameters:

v - the offset vector added to the current position.

rotate

public void rotate(float angle)

Description copied from interface: Transformable

Rotates this object around its origin.

Specified by:

rotate in interface Transformable

Parameters:

angle - the rotation angle in degrees.

scale

public final void scale(float x,
         float y)

Description copied from interface: Transformable

Scales the object, using its origin as the scaling center.

Specified by:

scale in interface Transformable

Parameters:

x - the X scaling factor.

y - the Y scaling factor.

scale

public void scale(Vector2f factors)

Description copied from interface: Transformable

Scales the object, using its origin as the scaling center.

Specified by:

scale in interface Transformable

Parameters:

factors - the scaling factors.

getTransform

public Transform getTransform()

Description copied from interface: Transformable

Gets the current transformation matrix.

Specified by:

getTransform in interface Transformable

Returns:

the current transformation.

getInverseTransform

public Transform getInverseTransform()

Description copied from interface: Transformable

Gets the inverse of the current transformation matrix.

Specified by:

getInverseTransform in interface Transformable

Returns:

the inverse of the current transform.