Class Water

java.lang.Object

Water

public class Water
extends java.lang.Object

This Water class represents a splash of Water that is sprayed by the Hero to extinguish Fireballs and Fires, as they attempt to save the Pants.

This class should contain and use at least the following private fields:

• private Graphic graphic;
• private float speed;
• private float distanceTraveled;

Constructor Summary

Constructors

Constructor and Description
Water(float x, float y, float direction) This constructor initializes a new instance of Water at the specified location and facing a specific movement direction.

Method Summary

Modifier and Type	Method and Description
Graphic	getGraphic() This is a simple accessor for this object's Graphic, which may be used by other objects to check for collisions.
Water	update(int time) This method is called repeatedly by the Game to draw and move the current Water.

Methods inherited from class java.lang.Object

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

Constructor Detail

Water

public Water(float x,
             float y,
             float direction)

This constructor initializes a new instance of Water at the specified location and facing a specific movement direction. This Water should move with a speed of 0.7 pixels per millisecond.

Parameters:

x - the x-coordinate of this new Water's position

y - the y-coordinate of this new Water's position

direction - the angle (in radians) from 0 to 2pi that this new Water should be both oriented and moving according to.

Method Detail

update

public Water update(int time)

This method is called repeatedly by the Game to draw and move the current Water. After this Water has moved a total of 200 pixels or further, it should stop displaying itself and this method should return null instead of a reference to the current instance of a Water object.

Parameters:

time - is the amount of time in milliseconds that has elapsed since the last time this update was called.

Returns:

a reference to this Water object until this water has traveled 200 or more pixels. It should then return null after traveling this far.

getGraphic

public Graphic getGraphic()

This is a simple accessor for this object's Graphic, which may be used by other objects to check for collisions.

Returns:

a reference to this Water's Graphic object.