1

assets/scripts/scenes/BallItem.ts

@@ -3,14 +3,24 @@ import { Transform } from 'scilla-components/src';
 import { gravityY } from './gameconst';
 
 export default class BallItem extends ScillaComponent {
-    private _speedY = 0;
+    private _bounceY = 0;
+    private _velocityY = 0;
     onUpdate() {
         const { entity } = this;
-        this._speedY += gravityY;
-        entity.getComponent(Transform).position.y += this._speedY;
+        this._velocityY += gravityY;
+        entity.getComponent(Transform).position.y += this._velocityY;
     }
 
-    bounceY(){
-        this._speedY *= -1;
+    revertY() {
+        this._velocityY *= -1 * this._bounceY;
+        console.log(this._velocityY)
+    }
+
+    set bounceY(val: number) {
+        this._bounceY = val;
+    }
+
+    get bounceY() {
+        return this._bounceY;
     }
 }
\ No newline at end of file

assets/scripts/scenes/ScenePlay.ts

@@ -23,6 +23,7 @@ export default class ScenePlay extends ScillaComponent implements INavigatorView
 		this.entity.addChild(ball);
 		this.ballList.push(ball);
 		console.log(ball.getComponent(Transform).position.y);
+		(ball.getComponent(BallItem) as BallItem).bounceY = 0.99;
 	}
 
 	onAwake() {
@@ -33,10 +34,9 @@ export default class ScenePlay extends ScillaComponent implements INavigatorView
 	onUpdate() {
 		for (const ball of this.ballList) {
 			const { position } = ball.getComponent(Transform);
-			console.log(position.y)
 			if (position.y > GROUND_Y) {
 				position.y = GROUND_Y;
-				(ball.getComponent(BallItem) as BallItem).bounceY();
+				(ball.getComponent(BallItem) as BallItem).revertY();
 			}
 		}
 	}

assets/scripts/scenes/gameconst.ts.meta

+{"ver":"1.0.1","uuid":"157cb7f7-3398-47d4-ade4-59d4de30f839","subMetas":{},"type":"script"}

debug/bundle.js

@@ -349,33 +349,33 @@
             return false;
         };
         Component.prototype.broadcast = function (method, level) {
+            var _a;
             if (level === void 0) { level = -1; }
             var params = [];
             for (var _i = 2; _i < arguments.length; _i++) {
                 params[_i - 2] = arguments[_i];
             }
-            var _a;
             (_a = this.entity).broadcast.apply(_a, __spread([method, level], params));
         };
         Component.prototype.bubbling = function (method) {
+            var _a;
             var params = [];
             for (var _i = 1; _i < arguments.length; _i++) {
                 params[_i - 1] = arguments[_i];
             }
-            var _a;
             (_a = this.entity).bubbling.apply(_a, __spread([method], params));
         };
         return Component;
     }(HashObject));
 
     function traverse(target, hitChild, level, includeSelf, fullCallback) {
+        var e_1, _a;
         if (level === void 0) { level = -1; }
         if (includeSelf === void 0) { includeSelf = false; }
         var params = [];
         for (var _i = 5; _i < arguments.length; _i++) {
             params[_i - 5] = arguments[_i];
         }
-        var e_1, _a;
         if (includeSelf) {
             hitChild.apply(void 0, __spread([target], params));
         }
@@ -2093,11 +2093,11 @@
             return !!this.findListener(callback);
         };
         ScillaEvent.prototype.invoke = function () {
+            var e_1, _a;
             var paramsNew = [];
             for (var _i = 0; _i < arguments.length; _i++) {
                 paramsNew[_i] = arguments[_i];
             }
-            var e_1, _a;
             var _subscribers = this._subscribers;
             _subscribers.sort(function (a, b) {
                 return a.priority - b.priority;
@@ -2516,8 +2516,8 @@
         return begin + distance * t * sign;
     }
     function lerpObj(begin, end, t, fields, allowOutOfBounds) {
-        if (allowOutOfBounds === void 0) { allowOutOfBounds = false; }
         var e_1, _a;
+        if (allowOutOfBounds === void 0) { allowOutOfBounds = false; }
         var type = typeof begin;
         if (type !== typeof end) {
             console.error('begin and end need same type');
@@ -7089,17 +7089,29 @@
         __extends(BallItem, _super);
         function BallItem() {
             var _this = _super !== null && _super.apply(this, arguments) || this;
-            _this._speedY = 0;
+            _this._bounceY = 0;
+            _this._velocityY = 0;
             return _this;
         }
         BallItem.prototype.onUpdate = function () {
             var entity = this.entity;
-            this._speedY += gravityY;
-            entity.getComponent(Transform).position.y += this._speedY;
+            this._velocityY += gravityY;
+            entity.getComponent(Transform).position.y += this._velocityY;
         };
-        BallItem.prototype.bounceY = function () {
-            this._speedY *= -1;
+        BallItem.prototype.revertY = function () {
+            this._velocityY *= -1 * this._bounceY;
+            console.log(this._velocityY);
         };
+        Object.defineProperty(BallItem.prototype, "bounceY", {
+            get: function () {
+                return this._bounceY;
+            },
+            set: function (val) {
+                this._bounceY = val;
+            },
+            enumerable: true,
+            configurable: true
+        });
         return BallItem;
     }(ScillaComponent));
 
@@ -7114,6 +7126,7 @@
             this.entity.addChild(ball);
             this.ballList.push(ball);
             console.log(ball.getComponent(Transform).position.y);
+            ball.getComponent(BallItem).bounceY = 0.99;
         };
         ScenePlay.prototype.onAwake = function () {
             _super.prototype.onAwake.call(this);
@@ -7125,10 +7138,9 @@
                 for (var _b = __values(this.ballList), _c = _b.next(); !_c.done; _c = _b.next()) {
                     var ball = _c.value;
                     var position = ball.getComponent(Transform).position;
-                    console.log(position.y);
                     if (position.y > GROUND_Y) {
                         position.y = GROUND_Y;
-                        ball.getComponent(BallItem).bounceY();
+                        ball.getComponent(BallItem).revertY();
                     }
                 }
             }

node_modules/scilla-components/src/base/ScillaComponent.ts

@@ -2,11 +2,11 @@
  * Created by rockyl on 2019-04-17.
  */
 
-import { Component } from 'scilla'
+import {Component} from 'scilla'
 import Transform from "./Transform";
-
-export default class ScillaComponent extends Component {
-	get transform(): Transform {
+ 
+export default class ScillaComponent extends Component{
+	get transform():Transform {
 		return this.entity.getComponentByName('components/base/Transform');
 	}
-}
\ No newline at end of file
+}

node_modules/scilla-components/src/registerAllComponents.ts

 import {registerDef} from "scilla"
 
-import ScillaComponent from './base/ScillaComponent';
 import BounceZoom from './animation/BounceZoom';
 import Fade from './animation/Fade';
 import Rotation from './animation/Rotation';
@@ -10,6 +9,7 @@ import TouchZoom from './animation/TouchZoom';
 import Wave from './animation/Wave';
 import ZoomLoop from './animation/ZoomLoop';
 import InteractComponent from './base/InteractComponent';
+import ScillaComponent from './base/ScillaComponent';
 import TouchInterrupt from './base/TouchInterrupt';
 import Transform from './base/Transform';
 import AjaxElementComponent from './net/api/hdtool/base/AjaxElementComponent';