hero.java~28~

这个是最早期的一个飞行射击游戏 简单实现了地图滚动 子弹碰撞 与 UI等

package newgame;

import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;

public class Hero extends Base {

    int speedx, speedy; //速度
    Image img_hero;//玩家
Image img_shadow;
    int frameWidth, frameHeight;

    boolean visble; //可见不可见
    int x, y; //坐标
    int type; //类型
    Canvas1 mc;
    Tools tool;
    final int hero1 = 1;
    final int hero2 = 2;
    final int hero3 = 3;
    /**   switch(type){
          case hero1:break;
          case hero2:break;
          case hero3:break;
          }*/
    int frameCnt; //圖片序號
    public Hero(Canvas1 mc, int type) {
       tool=new Tools(this.mc);
        this.mc = mc;
        this.type = type;
        frameCnt = 2;

        switch(type){
          case hero1: img_hero= tool.getImage("/hero1.png");
              img_shadow=tool.getImage("/hero1s.png");
                      this.setPosition(mc.SCx / 2,mc.SCy * 3 / 4);break;
          case hero2:break;
          case hero3:break;
          }


    }

    public void setPosition(int x, int y) {
        this.x = x;
        this.y = y;
        switch (type) {
        case hero1:
            speedx = 5;
            speedy = 5;
            break;
        case hero2:
            break;
        case hero3:
            break;

        }
    }

    //this.x += speedx;
    // this.y += speedy;
    public void move() {

        if (mc.key2) {
            this.y -= speedy;
        }
        if (mc.key8) {
            this.y += speedy;
        }
        if (mc.key4) {
            this.x -= speedx;
            if (frameCnt != 0) {
                frameCnt--;
            }
        }
        if (mc.key6) {
            this.x += speedx;
            if (frameCnt != 4) {
                frameCnt++;
            }
        }

        if(mc.key4==false&frameCnt==0){frameCnt+=1;}
         if(mc.key4==false&frameCnt==1){frameCnt+=1;}
         if(mc.key6==false&frameCnt==4){frameCnt-=1;}
         if(mc.key6==false&frameCnt==3){frameCnt-=1;}

    }


    public void paint(Graphics g) {

        mc.tool.drawPartImage(g, img_hero, x, y, this.frameCnt * 31, 0, 31, 27);
        mc.tool.drawPartImage(g, img_shadow, x-15, y+15, this.frameCnt * 26, 0, 26, 23);
    }

    public void setVisble(boolean flag) {
        this.visble = flag;
    }

    public boolean isVisble() {
        return this.visble;
    }
}