package jack.wallpaper;
//Download by http://www.codefans.net
import java.util.Random;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
public class BubbleControl
{
private int mWidth;
private int mHeight;
private int mBubblesNum;
private Bubbles[] mBubbles;
private Random mRandom;
public boolean showSnow=true;
public BubbleControl(int Width, int Height)
{
mWidth = Width;
mHeight = Height;
mRandom = new Random();
}
public void initBubbles(int BubblesNum)
{
mBubblesNum = BubblesNum;
mBubbles = new Bubbles[mBubblesNum];
if (showSnow)
{
for (int i = 0; i < mBubblesNum; i++)
{
mBubbles[i] = new Bubbles();
mBubbles[i].setX(mRandom.nextInt(mWidth));
mBubbles[i].setRadius(mRandom.nextInt(3));
mBubbles[i].setY(-mBubbles[i].getRadius());
mBubbles[i].setColor(Color.WHITE);
mBubbles[i].setX_Speed(mRandom.nextInt(4) - 2);
mBubbles[i].setY_Speed(mRandom.nextInt(5) +1);
mBubbles[i].isLive = mRandom.nextBoolean();
}
}
else
{
for (int i = 0; i < mBubblesNum; i++)
{
mBubbles[i] = new Bubbles();
mBubbles[i].setX(mRandom.nextInt(mWidth));
mBubbles[i].setRadius(mRandom.nextInt(10));
mBubbles[i].setY(mHeight + mBubbles[i].getRadius());
mBubbles[i].setColor(Bubbles.color[mRandom.nextInt(9)]);
mBubbles[i].setX_Speed(mRandom.nextInt(4) - 2);
mBubbles[i].setY_Speed(-mRandom.nextInt(10) -1);
mBubbles[i].isLive = mRandom.nextBoolean();
}
}
}
public void moveBubbles()
{
if (showSnow)
{
for (int i = 0; i < mBubblesNum; i++)
{
if (!mBubbles[i].isLive)
{
mBubbles[i].setX(mRandom.nextInt(mWidth));
mBubbles[i].setRadius(mRandom.nextInt(3));
mBubbles[i].setY(-mBubbles[i].getRadius());
mBubbles[i].setColor(Color.WHITE);
mBubbles[i].setX_Speed(mRandom.nextInt(4) - 2);
mBubbles[i].setY_Speed(mRandom.nextInt(5)+1);
mBubbles[i].isLive = true;
}
else
{
mBubbles[i].setX(mBubbles[i].getX() + mBubbles[i].getX_Speed());
mBubbles[i].setY(mBubbles[i].getY() + mBubbles[i].getY_Speed());
if ((mBubbles[i].getX() < -mBubbles[i].getRadius()) || (mBubbles[i].getX() > mWidth + mBubbles[i].getRadius())
|| (mBubbles[i].getY() >mHeight +mBubbles[i].getRadius()))
{
mBubbles[i].isLive = false;
}
}
}
}
else
{
for (int i = 0; i < mBubblesNum; i++)
{
if (!mBubbles[i].isLive)
{
mBubbles[i].setX(mRandom.nextInt(mWidth));
mBubbles[i].setRadius(mRandom.nextInt(10));
mBubbles[i].setY(mHeight + mBubbles[i].getRadius());
mBubbles[i].setColor(Bubbles.color[mRandom.nextInt(9)]);
mBubbles[i].setX_Speed(mRandom.nextInt(4) - 2);
mBubbles[i].setY_Speed(-mRandom.nextInt(10)-1);
mBubbles[i].isLive = true;
}
else
{
mBubbles[i].setX(mBubbles[i].getX() + mBubbles[i].getX_Speed());
mBubbles[i].setY(mBubbles[i].getY() + mBubbles[i].getY_Speed());
if ((mBubbles[i].getX() < -mBubbles[i].getRadius()) || (mBubbles[i].getX() > mWidth + mBubbles[i].getRadius())
|| (mBubbles[i].getY() < -mBubbles[i].getRadius()))
{
mBubbles[i].isLive = false;
}
}
}
}
}
public void drawBubbles(Canvas canvas, Paint paint)
{
for (int i = 0; i < mBubblesNum; i++)
{
if (mBubbles[i].isLive)
{
paint.setColor(mBubbles[i]._color);
canvas.drawCircle(mBubbles[i].getX(), mBubbles[i].getY(), mBubbles[i].getRadius(), paint);
}
}
}
public void setWidth(int Width)
{
this.mWidth = Width;
}
public void setHeight(int Height)
{
this.mHeight = Height;
}
}
Android动态桌面LiveWallpaper.rar （27个子文件） 
Android动态桌面LiveWallpaper 
.project 816B src jack wallpaper Bubbles.java 2KB LiveWallpaper.java 5KB BubbleControl.java 5KB AndroidManifest.xml 784B res drawable-ldpi 
icon.png 2KB xml livepaper.xml 112B drawable-hdpi icon.png 4KB drawable-mdpi icon.png 3KB layout values strings.xml 115B .settings org.eclipse.jdt.core.prefs 203B assets gen jack wallpaper R.java 565B default.properties 449B .classpath 273B bin resources.ap_ 10KB jack wallpaper R$drawable.class 388B R$attr.class 328B LiveWallpaper.class 884B R$xml.class 378B LiveWallpaper$PaperEngine.class 4KB LiveWallpaper$PaperEngine$1.class 903B R.class 459B R$string.class 386B Bubbles.class 2KB BubbleControl.class 3KB LiveWallpaper.apk 16KB classes.dex 9KB
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