mybox.java

一款拼图戏

import javax.microedition.lcdui.Graphics;

class MyBox
{
  public int left = 0;
  public int top = 0;
  public int right = 10;
  public int bottom = 10;
  public int width = 10;
  public int height = 10;
  public int xCenter;
  public int yCenter;
  public boolean bVisible = true;

  public void MyBox()
  {
    this.left = (this.top = 0);
    this.right = (this.bottom = this.width = this.height = 0);
    adjustCenter();
  }

  public void setWidthHeight(int paramInt1, int paramInt2)
  {
    this.width = paramInt1;
    this.right = (this.left + this.width);
    this.height = paramInt2;
    this.bottom = (this.top + this.height);
    adjustCenter();
  }

  public void adjustCenter()
  {
    this.xCenter = (this.left + this.width / 2);
    this.yCenter = (this.top + this.height / 2);
  }

  public boolean isInTheBox(int paramInt1, int paramInt2)
  {
    return ((paramInt1 >= this.left) && (paramInt1 <= this.right) && (paramInt2 >= this.top) && (paramInt2 <= this.bottom));
  }

  public boolean isAbove(int paramInt)
  {
    return (paramInt > this.top);
  }

  public boolean isBelow(int paramInt)
  {
    return (paramInt < this.bottom);
  }

  public boolean isOnLeftSide(int paramInt)
  {
    return (paramInt < this.left);
  }

  public boolean isOnRightSide(int paramInt)
  {
    return (paramInt > this.right);
  }

  public void move(int paramInt1, int paramInt2)
  {
    this.left += paramInt1;
    this.right += paramInt1;
    this.top += paramInt2;
    this.bottom += paramInt2;
    adjustCenter();
  }

  public void moveHorizontal(int paramInt)
  {
    this.left += paramInt;
    this.right += paramInt;
    adjustCenter();
  }

  public void moveVertical(int paramInt)
  {
    this.top += paramInt;
    this.bottom += paramInt;
    adjustCenter();
  }

  public void fillRect_white(Graphics paramGraphics)
  {
    fillRect(paramGraphics, 255, 255, 255);
  }

  public void fillRect_black(Graphics paramGraphics)
  {
    fillRect(paramGraphics, 0, 0, 0);
  }

  public void fillRect(Graphics paramGraphics, int paramInt1, int paramInt2, int paramInt3)
  {
    paramGraphics.setColor(paramInt1, paramInt2, paramInt3);
    paramGraphics.fillRect(this.left, this.top, this.width, this.height);
  }

  public void drawRect(Graphics paramGraphics, int paramInt1, int paramInt2, int paramInt3)
  {
    paramGraphics.setColor(paramInt1, paramInt2, paramInt3);
    paramGraphics.drawRect(this.left, this.top, this.width, this.height);
  }

  public void drawRect(Graphics paramGraphics)
  {
    paramGraphics.drawRect(this.left, this.top, this.width, this.height);
  }
}