物品的产生，活动范围限制，和敌人死亡效果

今天完成了“物品的产生”，“活动范围限制”，和“敌人死亡效果” 

 

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贴出人物在矩形区域中移动的控制代码

 

               /////////////move/////////////

               //speed=1;speedEx=0.7;
               if(Pad.Held.Right&&Pad.Held.Up&&wo_real.x<=youbianjie&&wo_real.y>=shangbianjie)
               {
                   x+=speedEx;
                   y-=speedEx;
                   PA_SetSpriteAnim (0,0,1);
                }
               else if(Pad.Held.Right&&Pad.Held.Down&&wo_real.x<=youbianjie&&wo_real.y<=xiabianjie)
               {
                   x+=speedEx;
                   y+=speedEx;
                   PA_SetSpriteAnim (0,0,3);
                }
               else if(Pad.Held.Left&&Pad.Held.Up&&wo_real.x>=zuobianjie&&wo_real.y>=shangbianjie)
               {
                   x-=speedEx;
                   y-=speedEx;
                   PA_SetSpriteAnim (0,0,7);
                }
               else if(Pad.Held.Left&&Pad.Held.Down&&wo_real.x>=zuobianjie&&wo_real.y<=xiabianjie)
               {
                   x-=speedEx;
                   y+=speedEx;
                   PA_SetSpriteAnim (0,0,5);
                }else if(Pad.Held.Right&&wo_real.x<=youbianjie)
                {
                   x+=speed;
                   PA_SetSpriteAnim (0,0,2);
                }else if(Pad.Held.Left&&wo_real.x>=zuobianjie)  
                {
                    x-=speed;
                    PA_SetSpriteAnim (0,0,6);
                 }else if(Pad.Held.Down&&wo_real.y<=xiabianjie)
                 {        y+=speed;
                        PA_SetSpriteAnim (0,0,4);
                }else if(Pad.Held.Up&&wo_real.y>=shangbianjie)
                {        y-=speed;
                        PA_SetSpriteAnim (0,0,0);
                }