优化 Demo 与 Docs 效果

demo/assets/home/home.prefab

@@ -269,7 +269,7 @@
     "_contentSize": {
       "__type__": "cc.Size",
       "width": 960,
-      "height": 500
+      "height": 460
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -774,7 +774,7 @@
       "__type__": "TypedArray",
       "ctor": "Float64Array",
       "array": [
-        -400,
+        -320,
         0,
         0,
         0,
@@ -941,7 +941,7 @@
     "_N$handle": {
       "__id__": 16
     },
-    "_N$progress": 0,
+    "_N$progress": 0.1,
     "_id": ""
   },
   {
@@ -1536,8 +1536,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 720,
-      "height": 350
+      "width": 500,
+      "height": 280
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -1548,8 +1548,8 @@
       "__type__": "TypedArray",
       "ctor": "Float64Array",
       "array": [
-        -360,
-        -500,
+        -250,
+        -460,
         0,
         0,
         0,
@@ -2148,7 +2148,7 @@
     "asset": {
       "__uuid__": "e311a003-c0a1-4ff9-9983-2154de145eb7"
     },
-    "fileId": "ecgFkFvJlGurWWPNWVEdVg",
+    "fileId": "037Xo+hoxFbqEfMYOGMB9p",
     "sync": false
   },
   {
@@ -2258,7 +2258,7 @@
     "asset": {
       "__uuid__": "e311a003-c0a1-4ff9-9983-2154de145eb7"
     },
-    "fileId": "78+ISOKDVKo6JuY9GLTAmm",
+    "fileId": "67/0VjhAhKZqCjSyssYje9",
     "sync": false
   },
   {
@@ -2450,7 +2450,7 @@
     "_layoutSize": {
       "__type__": "cc.Size",
       "width": 960,
-      "height": 500
+      "height": 460
     },
     "_resize": 1,
     "_N$layoutType": 2,
@@ -2465,7 +2465,7 @@
     "_N$paddingTop": 0,
     "_N$paddingBottom": 0,
     "_N$spacingX": 0,
-    "_N$spacingY": 0,
+    "_N$spacingY": 30,
     "_N$verticalDirection": 1,
     "_N$horizontalDirection": 0,
     "_N$affectedByScale": false,

demo/assets/home/home.ts

@@ -37,6 +37,9 @@ export default class Home extends cc.Component {
             this.multiRenderUpdate();
         });
 
+        this.objectNumSlider.progress = 0.02;
+        const offset = (this.nums[1] - this.nums[0]) * this.objectNumSlider.progress;
+        this.num = this.nums[0] + Math.ceil(offset);
         this.numUpdate();
         this.multiRenderUpdate();
     }
@@ -86,7 +89,7 @@ export default class Home extends cc.Component {
         this.objects.addChild(node);
 
         node.position = cc.v3(Math.floor(Math.random() * this.objects.width), Math.floor(Math.random() * this.objects.height));
-        cc.tween(node).by(1, { angle: 360 }).repeatForever().start();
+        cc.tween(node).by(3, { angle: 360 }).repeatForever().start();
     }
 
 }