tiledbitmapsprite.java

来自「Sony Ericsson手机上的Facebook客户端全套代码」· Java 代码 · 共 74 行

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) 
// Source File Name:   TiledBitmapSprite.java

package se.southend.drops.gui;

import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
import se.southend.drops.scene.Sprite;

// Referenced classes of package se.southend.drops.gui:
//            BitmapSprite

public class TiledBitmapSprite extends BitmapSprite
{

    public TiledBitmapSprite(Image image)
    {
        super(image);
        nbrHorizontal = 1;
        nbrVertical = 1;
    }

    public TiledBitmapSprite(Image image, int nbrHorizontal, int nbrVertical)
    {
        super(image);
        this.nbrHorizontal = 1;
        this.nbrVertical = 1;
        setNbrTiles(nbrHorizontal, nbrVertical);
    }

    public void setNbrTiles(int nbrHorizontal, int nbrVertical)
    {
        this.nbrHorizontal = nbrHorizontal;
        this.nbrVertical = nbrVertical;
    }

    public int getWidth()
    {
        return nbrHorizontal * super.getWidth();
    }

    public int getHeight()
    {
        return nbrVertical * super.getHeight();
    }

    public void paint(Graphics graphics)
    {
        if(!isOnScreen())
            return;
        int xScr = getScreenX();
        int yScr = getScreenY();
        int width = super.getWidth();
        int height = super.getHeight();
        int xEnd = xScr + nbrHorizontal * width;
        int yEnd = yScr + nbrVertical * height;
        for(int y = yScr; y < yEnd; y += height)
        {
            for(int x = xScr; x < xEnd; x += width)
            {
                setScreenPosition(x, y);
                super.paint(graphics);
            }

        }

    }

    private int nbrHorizontal;
    private int nbrVertical;
}