var map;


//加载区域图
function madeBoundary(){
	  var bd = new BMapGL.Boundary();
	    bd.get('甘肃', function (rs) {
	        // console.log('外轮廓：', rs.boundaries[0])
	        // console.log('内镂空：', rs.boundaries[1])
	        var hole = new BMapGL.Polygon(rs.boundaries, {
	            fillColor: 'blue',
	            fillOpacity: 0.2
	        });
	        map.addOverlay(hole);
	    });
}


// 创建地图
function createMap(lon,lat,ballType,obj) {
    map = new BMapGL.Map("mapDiv");  
    if(obj != null){ //默认进入，地图展示所有设备
    	var point = new BMapGL.Point(106.278179,38.46637); //银川坐标
    	map.centerAndZoom(point, 10);   
	    map.enableScrollWheelZoom(true);     //开启鼠标滚轮缩放
	    map.setMapType(BMAP_EARTH_MAP);      // 设置地图类型为地球模式
	    
    	for(var i = 0;i < obj.length;i++){
    		console.log("XY",obj[i].lon+","+obj[i].lat);
    		var pointXY = new BMapGL.Point(obj[i].lon,obj[i].lat);
    		addMarker(pointXY,obj[i].ballType);
    	}
    }else{ //点击监控设备，展示点击的设备
    	// 创建地图实例
	    var point = new BMapGL.Point(lon,lat);  // 创建点坐标 
	    map.centerAndZoom(point, 10);   
	    map.enableScrollWheelZoom(true);     //开启鼠标滚轮缩放
	    map.setMapType(BMAP_EARTH_MAP);      // 设置地图类型为地球模式
	   
	   
			addMarker(point,ballType); 
    }
 	
}



function addMarker(point,ballType){  // 创建图标对象   
	var imgUrl;
	if(ballType == '1'){
		imgUrl = "../../img/video/balls.png";
	}else if(ballType == '2'){
		imgUrl = "../../img/video/safetyHat.png";
	}else if(ballType == '3'){
		imgUrl = "../../img/video/Recorder.png";
	}
	var myIcon = new BMapGL.Icon(imgUrl, new BMapGL.Size(20, 40));      
	// 创建标注对象并添加到地图   
	var marker = new BMapGL.Marker(point, {icon: myIcon});    
	map.addOverlay(marker);    
}