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Fixed space wrap for the asteroids

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Signed-off-by: Ricky Barrette <rickbarrette@gmail.com>
This commit is contained in:
Ricky Barrette
2012-04-02 11:46:34 -04:00
parent 0556735e64
commit faeb1b790c
2 changed files with 50 additions and 24 deletions
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32
Asteroids/src/com/RickBarrette/asteroids/Asteroid.java
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@@ -23,9 +23,9 @@ package com.RickBarrette.asteroids;
import java.awt.Color;
import java.awt.Graphics;
/**
* This class will be used to make astroids, to destroy the ship!
*
* @author ricky barrette
*/
public class Asteroid extends MovingSpaceObject implements Drawable {
@@ -37,15 +37,19 @@ public class Asteroid extends MovingSpaceObject implements Drawable {
/**
* Creates a new Asteroid
*
* @param x
* @param y
* @param xVelocity
* @param yVelocity
* @param numberSplit number of smaller asteroids to create after being blown up
* @param hitsLeft number of hits left
* @param numberSplit
* number of smaller asteroids to create after being blown up
* @param hitsLeft
* number of hits left
* @author ricky barrette
*/
public Asteroid(double x, double y, double minVelocity, double maxVelocity, int radius, int numberSplit, int hitsLeft, AsteroidGame game) {
public Asteroid(double x, double y, double minVelocity, double maxVelocity,
int radius, int numberSplit, int hitsLeft, AsteroidGame game) {
mGame = game;
mColor = Color.GRAY;
mX = x;
@@ -65,7 +69,25 @@ public class Asteroid extends MovingSpaceObject implements Drawable {
@Override
public void draw(Graphics g) {
g.setColor(mColor);
g.fillOval((int)(mX-mRadius+.5),(int)(mY-mRadius+.5), (int)(2*mRadius),(int)(2*mRadius));
g.fillOval((int) (mX - mRadius + .5), (int) (mY - mRadius + .5),
(int) (2 * mRadius), (int) (2 * mRadius));
}
/**
* (non-Javadoc)
* @see com.RickBarrette.asteroids.MovingSpaceObject#wrapSpace(int, int)
*/
@Override
public void wrapSpace(int scrnHeight, int scrnWidth) {
if (mX < 0 - mRadius)
mX += scrnHeight + 2 * mRadius;
else if (mX > scrnHeight + mRadius)
mX -= scrnHeight + 2 * mRadius;
if (mY < 0 - mRadius)
mY += scrnWidth + 2 * mRadius;
else if (mY > scrnWidth + mRadius)
mY -= scrnWidth + 2 * mRadius;
}
}

28
Asteroids/src/com/RickBarrette/asteroids/MovingSpaceObject.java
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@@ -123,18 +123,7 @@ public class MovingSpaceObject extends SpaceObject implements Moveable{
mXVelocity *= mVelocityDecay;
mYVelocity *= mVelocityDecay;
/*
* wrap the ship around to the opposite side of the screen
* when it goes out of the screen's bounds
*/
if (mX < 0)
mX += scrnHeight;
else if (mX > scrnHeight)
mX -= scrnHeight;
if (mY < 0)
mY += scrnWidth;
else if (mY > scrnWidth)
mY -= scrnWidth;
wrapSpace(scrnHeight, scrnWidth);
}
/**
@@ -176,4 +165,19 @@ public class MovingSpaceObject extends SpaceObject implements Moveable{
this.isTurningRight = turningRight;
}
/**
* wraps the space object around to the opposite side of the screen
* when it goes out of the screen's bounds
* @author ricky barrette
*/
public void wrapSpace(int scrnHeight, int scrnWidth) {
if (mX < 0)
mX += scrnHeight;
else if (mX > scrnHeight)
mX -= scrnHeight;
if (mY < 0)
mY += scrnWidth;
else if (mY > scrnWidth)
mY -= scrnWidth;
}
}