丰富调试信息

src/CAD/core/additional/calcRoom.js

@@ -1,5 +1,14 @@
+import Point from '../core/fixedpoint'
 
-export default function calcRoom(data) {
+//颜色对象
+function Color(){
+  let r = Math.floor(Math.random()*255);
+  let g = Math.floor(Math.random()*255);
+  let b = Math.floor(Math.random()*255);
+  return 'rgba('+ r +','+ g +','+ b +',0.8)';
+}
+
+export default function calcRoom(data, cad) {
   let _roomsEdges = [];
   let _roomsEdgesPoints = [];
   let _roomsWalls = [];
@@ -196,6 +205,8 @@ export default function calcRoom(data) {
       return false;
     }
   }
+
+
   function isPointInPoly(point, points) {
     var x = point.x, y = point.y;
     var inside = false;
@@ -231,11 +242,54 @@ export default function calcRoom(data) {
   removeBigPolygon()
   getIncludeFromRoom()
 
+  //计算多边形中心
+  //后续要修改，应该是重心才合理
+  function getPolygonAreaCenter(points){
+    var sum_x = 0;
+    var sum_y = 0;
+    var sum_area = 0;
+    var p1 = points[1];
+    for (var i = 2; i < points.length; i++) {
+        var p2 = points[i];
+        var area = Area(points[0], p1, p2);
+        sum_area += area;
+        sum_x += (points[0].x + p1.x + p2.x) * area;
+        sum_y += (points[0].y + p1.y + p2.y) * area;
+        p1 = p2;
+    }
+    var xx = sum_x / sum_area / 3;
+    var yy = sum_y / sum_area / 3;
+    return {x:xx, y:yy};
+  }
+
+  function Area(p0,p1,p2) {
+      var area = 0.0 ;
+      area = p0.x * p1.y + p1.x * p2.y + p2.x * p0.y - p1.x * p0.y - p2.x * p1.y - p0.x * p2.y;
+      return area / 2 ;
+  }
+
   data.room = _roomsWalls.map((wall, i) => {
     return {
       wall: wall.map(({id}) => id),
       ground: _roomsPoints[i].map(({id}) => id),
     }
   })
+
+  if (test_debugger) {
+    data.room.forEach(({ground}) => {
+      console.log(ground.map(point => cad.processing.points.find(({id}) => id === point).ele.real))
+    })
+
+    window.testCenterPoints && cad.processing.render.remove(...window.testCenterPoints)
+    window.testCenterPoints = _roomsPoints.map(points => {
+      let point = getPolygonAreaCenter(points)
+      let color = Color();
+      let epoint = new Point({ fillColor: color, storkeColor: color, x: point.x, y: -point.y, renderer: cad.processing.render })
+      cad.processing.render.push(epoint)
+      return epoint
+    })
+  }
+
+
   return data
 }

src/CAD/core/additional/dataHandle.ts

@@ -115,10 +115,7 @@ export const attchTransform = (cad: CAD) => {
     data.dire = cad.direction.angle
 
     if (isCalcRoom) {
-      data = calcRoom(data)
-      data.room.forEach(({ground}) => {
-        console.log(ground.map(point => cad.processing.points.find(({id}) => id === point).ele.real))
-      })
+      data = calcRoom(data, cad)
     }
 
     return data

static/index.html

@@ -105,7 +105,7 @@
 
   function main() {
     let args = getQueryStringArgs()
-
+    window.test_debugger = true
     $.ajax({
       url: 'https://4dkk.4dage.com/data/data' + args.m + '/floor.json?m=36',
       method: 'GET',
@@ -125,6 +125,9 @@
         });
 
         cad.loadData(JSON.parse(data));
+
+
+        setTimeout(() => cad.getData(true), 500)
       }
     })
   }