//=====================机械王座==============================================         
        if (this._actor._kaiguan){//条件变量   
//          this.drawIcon( 3, x + 350, y, 60, 'right');//图标显示
                     this.changeTextColor('rgba(0,255,0,255)');                  
          this.drawText("机械王座:", x + 800, y +130, 100, 'right');//文字显示
                     this.changeTextColor('rgba(255,0,0,255)');                          
          this.drawText( + this._actor._bianliang +"%净化率", x + 850, y +130, 200, 'right');        //变量显示
          } else{
                     this.changeTextColor('rgba(0,255,0,255)');        
          this.drawText("机械王座:",  x + 800, y +130, 100, 'right');                  
        //  this.drawText("之塔:",  x + 680, y -20, 100, 'right');
                     this.changeTextColor('rgba(255,0,0,255)');                  
          this.drawText("关闭",  x  + 850, y +130, 100, 'right');                
        };
//=============================================================================