numimgtools.java~12~

来自「是男人就撑30秒!多么经典的游戏!受欢迎程度可想而知!希望大家能够喜欢,对大家能」· JAVA~12~ 代码 · 共 47 行

package man;

import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;

/**
 * 字体类
 */


public class NumImgTools {

  //--- 定义变量 ----------------------------------------------------------------
  private Graphics g;      // 图象对象
  private Sprite sprite;   // 图形对象
  private int width;       // 每个char的宽度

  public NumImgTools(Graphics g, Image img, int width, int height) {
    this.g = g;
    sprite = new Sprite(img, width, height);
    this.width = width;
  }

  //--- 绘制字符 ----------------------------------------------------------------
  public void drawNum(int num, int x, int y) {
    sprite.setPosition(x, y);
    sprite.setFrame(num);
    sprite.paint(this.g);
  }

  //--- 绘制字符串 --------------------------------------------------------------
  public void drawNums(int num, int x, int y, int bit){
    int length = String.valueOf(num).length();
    int i;
    for (i = 1; i <= length; i++) {
      if (length > 1 && i == length)
        drawNum(num % 10, x + width * (i - 1), y);
      else
        drawNum(num / (10 * i), x + width * (i - 1), y);
    }
    if (i + 1 < bit) {
      drawNum(0, x, y);
    }
  }

}