Package ActiverseEngine

Class Actor

java.lang.Object

ActiverseEngine.Actor

public abstract class Actor
extends Object

The base class for all actors in the world.

Field Summary

Fields

Modifier and Type	Field	Description
protected double	direction

Constructor Summary

Constructors

Constructor	Description
Actor()

Method Summary

Modifier and Type	Method	Description
abstract void	act()	Performs the actor's action.
void	delayNext(int ms)	Delays the execution of the next action by the specified milliseconds.
protected Rectangle	getBoundingBox()	Gets the bounding box of the actor.
int	getHeight()	Gets the height of the actor.
ActiverseImage	getImage()	Gets the image of the actor.
Actor	getOneIntersectingObject()	Finds the intesrsectiuon of the actor with another actor then returns it
double	getVelocityX()	Gets the horizontal velocity of the actor.
double	getVelocityY()	Gets the vertical velocity of the actor.
int	getWidth()
World	getWorld()	Gets the world that the actor belongs to.
int	getX()	Gets the x-coordinate of the actor's location.
int	getY()	Gets the y-coordinate of the actor's location.
boolean	intersects(Actor other)	Checks if this actor intersects with another actor.
boolean	keyIsDown(char key)	Checks if a specific key is currently pressed.
void	move(int distance)	Moves the actor in its current direction by the specified distance.
void	paint(Graphics g)	Draws the actor on the given graphics context.
void	setHeight(int height)	Sets the height of the actor.
void	setImage(ActiverseImage image)	Sets the image of the actor.
void	setLocation(int x, int y)	Sets the location of the actor.
void	setVelocityX(double velocityX)	Sets the horizontal velocity of the actor.
void	setVelocityY(double velocityY)	Sets the vertical velocity of the actor.
void	setWorld(World world)	Sets the world that the actor belongs to.
void	setX(int x)	Sets the x-coordinate of the actor's location.
void	setY(int y)	Sets the y-coordinate of the actor's location.
void	turn(double angle)	Turns the actor by the specified angle.
void	useAStar(Actor other, int x)	Gets the direction of the actor.

Methods inherited from class java.lang.Object

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

Field Details

direction

protected double direction

Constructor Details

Actor

public Actor()

Method Details

act

public abstract void act()

Performs the actor's action.

setLocation

public void setLocation(int x,
 int y)

Sets the location of the actor.

Parameters:

x - The x-coordinate of the new location.

y - The y-coordinate of the new location.

getX

public int getX()

Gets the x-coordinate of the actor's location.

Returns:

The x-coordinate of the actor's location.

setX

public void setX(int x)

Sets the x-coordinate of the actor's location.

Parameters:

x - The x-coordinate to set.

getY

public int getY()

Gets the y-coordinate of the actor's location.

Returns:

The y-coordinate of the actor's location.

setY

public void setY(int y)

Sets the y-coordinate of the actor's location.

Parameters:

y - The y-coordinate to set.

getWidth

public int getWidth()

getImage

public ActiverseImage getImage()

Gets the image of the actor.

Returns:

The image of the actor, or null if no image is set.

setImage

public void setImage(ActiverseImage image)

Sets the image of the actor.

Parameters:

image - The image to set for the actor.

paint

public void paint(Graphics g)

Draws the actor on the given graphics context.

Parameters:

g - The graphics context to draw on.

getWorld

public World getWorld()

Gets the world that the actor belongs to.

Returns:

The world that the actor belongs to.

setWorld

public void setWorld(World world)

Sets the world that the actor belongs to.

Parameters:

world - The world that the actor belongs to.

intersects

public boolean intersects(Actor other)

Checks if this actor intersects with another actor.

Parameters:

other - The other actor to check for intersection.

Returns:

true if this actor intersects with the other actor, false otherwise.

getBoundingBox

protected Rectangle getBoundingBox()

Gets the bounding box of the actor.

Returns:

The bounding box of the actor.

move

public void move(int distance)

Moves the actor in its current direction by the specified distance.

Parameters:

distance - The distance to move the actor.

turn

public void turn(double angle)

Turns the actor by the specified angle.

Parameters:

angle - The angle to turn the actor (in radians).

getOneIntersectingObject

public Actor getOneIntersectingObject()

Finds the intesrsectiuon of the actor with another actor then returns it

Returns:

The intersecting actor, or null if no intersection is found.

delayNext

public void delayNext(int ms)

Delays the execution of the next action by the specified milliseconds.

Parameters:

ms - The delay in milliseconds.

keyIsDown

public boolean keyIsDown(char key)

Checks if a specific key is currently pressed.

Parameters:

key - The character representing the key to check.

Returns:

true if the key is currently pressed, false otherwise.

getVelocityX

public double getVelocityX()

Gets the horizontal velocity of the actor.

Returns:

The horizontal velocity of the actor.

setVelocityX

public void setVelocityX(double velocityX)

Sets the horizontal velocity of the actor.

Parameters:

velocityX - The horizontal velocity to set.

getVelocityY

public double getVelocityY()

Gets the vertical velocity of the actor.

Returns:

The vertical velocity of the actor.

setVelocityY

public void setVelocityY(double velocityY)

Sets the vertical velocity of the actor.

Parameters:

velocityY - The vertical velocity to set.

getHeight

public int getHeight()

Gets the height of the actor.

Returns:

The height of the actor.

setHeight

public void setHeight(int height)

Sets the height of the actor.

Parameters:

height - The height to set.

useAStar

public void useAStar(Actor other,
 int x)

Gets the direction of the actor.

Parameters:

other - The actor to follow

x - The number of iterations to follow the actor (seconds)